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.Readme.md.swp
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.Readme.md.swp
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46
Readme.md
46
Readme.md
@ -10,11 +10,7 @@ The box is designed using library [Fin Base](https://github.com/hrobeers/finbase
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## Fin profile
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Fin profile is defined using bézier 3 points control
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## Kitesurf Fins
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@ -24,7 +20,7 @@ Fin profile is defined using bézier 3 points control
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[Understanding Kitesruf fins](https://24-7boardsports.com/understanding-kitesurf-twintip-board-fins/)
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### Measure models
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## Measure models
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Open web app [at](https://0x00019913.github.io/meshy/) and import it to get the volume.
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@ -35,46 +31,6 @@ To convert 21037 cubic millimeters (mm³) to deciliters (dl), you can use the co
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Therefore, 21037 cubic millimeters is equivalent to 0.21dl.
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### Materials
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| Volume | Weight | Fiber Load | Résine |
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| ------ | ------ | ---------- | ------- |
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| 100% | x1.4 | 60% | 40% |
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| 21 cm3 | 29.4g | 17.64 g | 11.76 g |
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## Surf fin 10 inch
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| Volume | Weight | Fiber Load | Résine |
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| ------ | ------ | ---------- | ------- |
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| 100% | x1.4 | 60% | 40% |
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| 207 cm3 | 290g | 174 g | 116 g |
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#### Pin
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The pin slides into a groove in the US Box fin slot, allowing the fin to move forward or backward to adjust the fin's position for different conditions or board feel.
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US Box require a pin of diameter 4.76mm (3/16 inch) per L 14.28 mm (9/16inch)
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### Screw
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The screw for securing single fins is often 10-32 x ¾” (or 5mm x 19mm).
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It's usually a slotted screw designed to go through the fin and into the square plate.
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- Stainless Steel Longboard Fin Screw & Plate
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- [3/6Pcs Stainless Steel Surfboard Fin Screw M4 Surf](https://www.aliexpress.com/item/1005005128486923.html) R$30.39
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- [Copper Pin for 6.5/8/9/9.5/10/12 Inch Surf Fin SUP Fin Water Sports](https://www.aliexpress.com/item/1005003301708931.html) R$ 19.22 + 25.73
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### Square Washer (Plate)
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Dimensions: Commonly about ½” x ½” (or 14mm x 14mm), with a thickness of about 0.15" (4mm).
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This plate spreads the load of the screw over a larger area, ensuring a secure hold.
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## Required Material
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- Durcisseur : Correspondant à la résine choisie.
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@ -36,6 +36,7 @@
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"parts": "all",
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"piston_depth": "5",
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"printable": "false",
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"resin_escape_diameter": "4",
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"scale_factor": "1",
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"show_curve_points": "false",
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"show_debug_layers": "false",
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@ -82,6 +83,7 @@
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"pin_dia": "3",
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"piston_depth": "5",
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"printable": "true",
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"resin_escape_diameter": "4",
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"scale_factor": "1",
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"screw_dia": "4.5",
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"screw_pos": "9.5999999999999996",
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@ -133,6 +135,7 @@
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"pin_dia": "3",
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"piston_depth": "5",
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"printable": "true",
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"resin_escape_diameter": "4",
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"scale_factor": "1",
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"screw_dia": "4.5",
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"screw_pos": "9.5999999999999996",
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@ -142,171 +145,6 @@
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"tab_height": "13",
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"thick": "9.1999999999999993",
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"thick_cut": "1"
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},
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"New set 4": {
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"$fn": "64",
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"base_extra_thickness": "20",
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"base_tickness": "8",
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"box_thickness": "9.5999999999999996",
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"build_box": "false",
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"build_fin": "false",
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"build_mold": "true",
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"draw_profile": "false",
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"fin_back_angle": "20",
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"fin_back_height": "30",
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"fin_back_strength": "30",
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"fin_back_widthdraw": "20",
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"fin_base": "130",
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"fin_counter_angle": "30",
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"fin_counter_strength": "10",
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"fin_edge_angle": "30",
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"fin_edge_strength": "30",
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"fin_edge_withdraw": "20",
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"fin_end_angle": "110",
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"fin_end_strength": "30",
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"fin_height": "254",
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"fin_start_angle": "70",
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"fin_sweep": "25",
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"fin_thickness": "9",
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"fin_top_withdraw": "35",
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"fin_width": "270",
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"fin_width_tip": "5",
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"height": "25",
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"merge_holes_diameter": "6",
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"mirror_vec": "[1, 1, 0]",
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"mold_base_height": "10",
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"mold_extra_width": "15",
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"mold_part": "top",
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"mold_piston_height": "10",
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"mold_top_height": "5",
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"partition": "high",
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"parts": "all",
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"pin_back": "9",
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"pin_depth": "16.399999999999999",
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"pin_dia": "3",
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"piston_depth": "5",
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"printable": "true",
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"scale_factor": "1",
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"screw_dia": "4.5",
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"screw_pos": "9.5999999999999996",
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"show_curve_points": "false",
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"show_debug_layers": "false",
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"skirt_angle": "80",
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"start": "[0, 0]",
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"tab_height": "13",
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"thick": "9.1999999999999993",
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"thick_cut": "1"
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},
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"New set 5": {
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"$fn": "64",
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"base_extra_thickness": "20",
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"base_tickness": "8",
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"box_thickness": "9.5999999999999996",
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"build_box": "false",
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"build_fin": "true",
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"build_mold": "false",
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"draw_profile": "false",
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"fin_back_angle": "20",
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"fin_back_height": "30",
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"fin_back_strength": "30",
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"fin_back_widthdraw": "20",
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"fin_base": "130",
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"fin_counter_angle": "30",
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"fin_counter_strength": "10",
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"fin_edge_angle": "30",
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"fin_edge_strength": "30",
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"fin_edge_withdraw": "20",
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"fin_end_angle": "110",
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"fin_end_strength": "30",
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"fin_height": "254",
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"fin_start_angle": "70",
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"fin_sweep": "25",
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"fin_thickness": "9",
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"fin_top_withdraw": "35",
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"fin_width": "270",
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"fin_width_tip": "5",
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"height": "25",
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"merge_holes_diameter": "6",
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"mirror_vec": "[1, 1, 0]",
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"mold_base_height": "10",
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"mold_extra_width": "15",
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"mold_part": "all",
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"mold_piston_height": "10",
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"mold_top_height": "5",
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"partition": "none",
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"parts": "all",
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"pin_back": "9",
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"pin_depth": "16.399999999999999",
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"pin_dia": "3",
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"piston_depth": "5",
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"printable": "true",
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"scale_factor": "1",
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"screw_dia": "4.5",
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"screw_pos": "9.5999999999999996",
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"show_curve_points": "false",
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"show_debug_layers": "false",
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"skirt_angle": "80",
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"start": "[0, 0]",
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"tab_height": "13",
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"thick": "9.1999999999999993",
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"thick_cut": "1",
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"version": "0.9b"
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},
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"New set 6": {
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"$fn": "64",
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"base_extra_thickness": "20",
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"base_tickness": "8",
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"box_offset": "80",
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"box_thickness": "9.5999999999999996",
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"build_box": "false",
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"build_fin": "false",
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"build_mold": "false",
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"draw_profile": "true",
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"fin_back_angle": "20",
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"fin_back_height": "30",
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"fin_back_strength": "30",
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"fin_back_widthdraw": "20",
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"fin_base": "130",
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"fin_counter_angle": "30",
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"fin_counter_strength": "10",
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"fin_edge_angle": "30",
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"fin_edge_strength": "30",
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"fin_edge_withdraw": "20",
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"fin_end_angle": "110",
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"fin_end_strength": "30",
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"fin_height": "254",
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"fin_start_angle": "70",
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"fin_sweep": "25",
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"fin_thickness": "9",
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"fin_top_withdraw": "35",
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"fin_width": "270",
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"fin_width_tip": "5",
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"height": "25",
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"merge_holes_diameter": "6",
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"mirror_vec": "[1, 1, 0]",
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"mold_base_height": "10",
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"mold_extra_width": "15",
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"mold_part": "all",
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"mold_piston_height": "10",
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"mold_top_height": "5",
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"partition": "none",
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"parts": "all",
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"pin_back": "9",
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"pin_depth": "16.399999999999999",
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"pin_dia": "3",
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"piston_depth": "5",
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"printable": "true",
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"scale_factor": "1",
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"screw_dia": "4.5",
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"screw_pos": "9.5999999999999996",
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"show_curve_points": "false",
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"show_debug_layers": "false",
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"skirt_angle": "80",
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"start": "[0, 0]",
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"tab_height": "13",
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"thick": "9.1999999999999993",
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"thick_cut": "1",
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"version": "0.9b"
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}
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}
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}
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@ -91,7 +91,7 @@ mold_extra_width = 15;
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mold_piston_height = 10;
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//resin_escape_diameter = 4;
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resin_escape_diameter = 4;
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// Diameter for screw holes in mm
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merge_holes_diameter = 6;
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@ -134,10 +134,6 @@ pin_back = 9;
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//thick_cut = 0.001*1000;
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thick_cut = 1;
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// Offset the box to fit the fin
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box_offset = 80;
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// ---------------------*/
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/* [Debugging] */
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// ---------------------*/
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@ -157,16 +153,12 @@ draw_profile = false;
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// Rendering parts
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build_fin = false;
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build_box = false;
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build_mold = true;
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partition = "none"; // [none, low, high]
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build_mold = true;
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parts = "all"; // [all, top, bottom]
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mold_part = "all"; // [all, top, bottom]
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version ="0.9b";
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// Scaling
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scale_factor = 1.0; // [0.1:0.1:2]
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@ -238,61 +230,125 @@ points = flatten([
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profile_curve_with_base = translate_path( addBase(asCurve(points,32)),-fin_base/2,0 );
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profile = translate_path( asCurve(points,32),-fin_base/2,0 );
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//profile_curve_with_base = translate_path( asCurve(points,32),-fin_base/2,0 );
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//profile_curve_with_base = resample_path(translate_path( asCurve(points,32),-fin_base/2,0 ),64);
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assert(is_path_simple(profile_curve_with_base));
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if (show_curve_points)
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color("Blue")move_copies(profile_curve_with_base) circle($fn=16);
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// Draw fin profile
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if (draw_profile) {
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//left(425) drawProfile( points, true );
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layer0 = expandPath(profile_curve_with_base,-2);
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layer1 = expandPath(profile_curve_with_base,-8);
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layer2 = expandPath(profile_curve_with_base,-15);
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layer3 = expandPath(profile_curve_with_base,-30);
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layer4 = expandPath(profile_curve_with_base,-40);
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back(10) showDebugPath(layer0);
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left(500) {
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color("Red") polygon(profile_curve_with_base);
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up(10) polygon(layer0);
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||||
up(20) color("Yellow") polygon(layer1);
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||||
up(30) color("Brown") polygon(layer2);
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||||
}
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||||
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layers = [profile_curve_with_base,layer0,layer1,layer2,layer3,layer4];
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left (800) color ("Green") polygon(profile_curve_with_base);
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left (1000) color ("Green") shell(10) polygon(profile_curve_with_base);
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||||
}
|
||||
|
||||
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||||
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||||
// *****************
|
||||
// * Fin Drawing *
|
||||
// *****************
|
||||
if ( build_fin )
|
||||
scale([scale_factor, scale_factor, scale_factor]) {
|
||||
union() {
|
||||
buildCompletFin();
|
||||
left(box_offset) usBox(fin_base+30);
|
||||
}
|
||||
}
|
||||
scale([scale_factor, scale_factor, scale_factor])
|
||||
buildFin( fin_thickness );
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||||
|
||||
if ( build_box ) {
|
||||
buildBox();
|
||||
}
|
||||
|
||||
/**
|
||||
* Render Mold
|
||||
*/
|
||||
if ( build_mold )
|
||||
difference(){
|
||||
buildMold();
|
||||
if (partition=="low")
|
||||
partitionMask(false);
|
||||
if (partition=="high")
|
||||
partitionMask(true);
|
||||
if ( build_mold ) buildMold();
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Build complete fin
|
||||
*/
|
||||
module buildCompletFin() {
|
||||
difference(){
|
||||
buildFin( fin_thickness ); // Fin
|
||||
baseMask(); // Remove extra base
|
||||
buildFin( fin_thickness );
|
||||
//buildBox();
|
||||
// Remove extra base
|
||||
baseMask();
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
module buildBox() {
|
||||
/*
|
||||
left(80) {
|
||||
xflip() {
|
||||
finfit(fin_base+20, [1,1,0],false,false);
|
||||
}
|
||||
|
||||
//up(20) tab_cut();
|
||||
}
|
||||
*/
|
||||
|
||||
}
|
||||
module buildBoxMold() {
|
||||
|
||||
// To be defined
|
||||
}
|
||||
|
||||
module baseMask() {
|
||||
fwd(OFFSET) cube([fin_base*1.1,base_extra_thickness*1.1,fin_thickness*1.1],anchor=BACK);
|
||||
}
|
||||
|
||||
|
||||
|
||||
module usBoxMask() {
|
||||
left(box_offset)
|
||||
color("Blue")
|
||||
usBox(fin_base+30,thickness = box_thickness+2*OFFSET,drill=false);
|
||||
left(80) color("Blue") usBox(fin_base+30,thickness = box_thickness+2*OFFSET,drill=false);
|
||||
}
|
||||
|
||||
|
||||
|
||||
/*
|
||||
module bottomSupport() {
|
||||
moldHeight = 10;
|
||||
moldContour = expandPath(profile,mold_extra_width);
|
||||
down(moldHeight)
|
||||
linear_extrude (moldHeight) polygon(moldContour); // bottom support
|
||||
}
|
||||
*/
|
||||
|
||||
module support( part ) {
|
||||
moldHeight = 10;
|
||||
moldContour = expandPath(profile,mold_extra_width);
|
||||
down( (part == "bottom" ? 1 : 0) * moldHeight)
|
||||
linear_extrude (moldHeight) polygon(moldContour); // bottom support
|
||||
}
|
||||
|
||||
/**
|
||||
* Build mold
|
||||
*
|
||||
*/
|
||||
module buildMold() {
|
||||
// Bottom Mold
|
||||
if (mold_part != "top") right( printable ? 120 : 0 ) union() {
|
||||
if (mold_part != "top") {
|
||||
// Fin mold
|
||||
difference() {
|
||||
support(part="bottom");
|
||||
@ -301,8 +357,7 @@ module buildMold() {
|
||||
}
|
||||
// Box mold
|
||||
difference() {
|
||||
left(box_offset)
|
||||
finBoxMold( fin_base+30,part="bottom",skirt=false );
|
||||
left(80) finBoxMold( fin_base+30,part="bottom",skirt=false );
|
||||
// Remove fin
|
||||
buildCompletFin();
|
||||
}
|
||||
@ -310,7 +365,7 @@ module buildMold() {
|
||||
moldSkirt( part="bottom" );
|
||||
}
|
||||
// Top
|
||||
if (mold_part != "bottom") /*up(1* 150)*/ left( printable ? 120 : 0 ) yrot(printable ? 180 : 0 ) union() {
|
||||
if (mold_part != "bottom") up(80) {
|
||||
difference(){
|
||||
support(part="top");
|
||||
usBoxMask();
|
||||
@ -319,37 +374,43 @@ module buildMold() {
|
||||
}
|
||||
// Box mold
|
||||
difference() {
|
||||
left(box_offset)
|
||||
finBoxMold( fin_base+30,part="top",skirt=false );
|
||||
left(80) finBoxMold( fin_base+30,part="top",skirt=false );
|
||||
// Remove fin
|
||||
buildCompletFin();
|
||||
//buildCompletFin();
|
||||
}
|
||||
// Mold skirt
|
||||
difference()
|
||||
{
|
||||
down( fin_thickness * 3 ) moldSkirt( part="top" ); // Inclinded Skirt
|
||||
back(0.65)
|
||||
cube([250,40,9.6],anchor=BACK); // Remove skirt on us box side
|
||||
down( fin_thickness * 3 ) moldSkirt( part="top" );
|
||||
}
|
||||
|
||||
|
||||
|
||||
//up(50) buildCompletFin();
|
||||
|
||||
//left(300) linear_extrude (skirtHeight) polygon(moldSkirtRegion);
|
||||
/*
|
||||
if (mold_part != "top")
|
||||
difference() {
|
||||
case(mold_base_height,true);
|
||||
// Piston
|
||||
down(piston_depth-OFFSET) fwd(20) bottomInsert();
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
// Top Mold
|
||||
if (mold_part != "bottom")
|
||||
up(printable ? 0 : 60) fwd(printable ? fin_height+50 : 0) down(mold_base_height) mirror([0,0,printable ? 1 : 0 ]) {
|
||||
difference() {
|
||||
union() {
|
||||
// case
|
||||
case(mold_top_height,false);
|
||||
// Piston
|
||||
mirror([1,0,0])
|
||||
down(mold_top_height+piston_depth-OFFSET) fwd(20) topPiston();
|
||||
};
|
||||
resin_escape(40);
|
||||
}
|
||||
}
|
||||
*/
|
||||
}
|
||||
|
||||
|
||||
module support( part ) {
|
||||
moldHeight = 10;
|
||||
moldContour = expandPath(profile,mold_extra_width);
|
||||
if (part == "bottom") {
|
||||
down( moldHeight )
|
||||
linear_extrude (moldHeight) polygon(moldContour); // bottom support
|
||||
} else if (part == "top") {
|
||||
//linear_extrude (moldHeight) polygon(moldContour); // top support
|
||||
linear_extrude (moldHeight) polygon(profile); // top support
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Build the piston skirt
|
||||
*
|
||||
@ -360,18 +421,32 @@ module moldSkirt( part ){
|
||||
|
||||
box_profile = move([-80,0],profileUS (fin_base+30));
|
||||
finAndBoxProfile = path_merge_collinear(union([box_profile,profile]));
|
||||
moldHeight = fin_thickness * 3;
|
||||
|
||||
up (part=="top" ? moldHeight : 0 )
|
||||
skirt( finAndBoxProfile, side = part ,moldThickness = 3 , angle = skirt_angle, moldDeep = fin_thickness );
|
||||
//if (part == "bottom") {
|
||||
|
||||
skirt( finAndBoxProfile, side = part ,moldThickness = 3 , angle = skirt_angle, moldDeep = fin_thickness );
|
||||
//} else if (part == "top") {
|
||||
|
||||
|
||||
//}
|
||||
|
||||
}
|
||||
|
||||
//moldSkirt(part="top");
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
module moldJunctionMask(moldThickness = 3,height,angle){
|
||||
|
||||
deviation = opp_ang_to_adj (height,angle);
|
||||
right(moldThickness)
|
||||
left(moldThickness/2)
|
||||
down( OFFSET ) back( moldThickness*1.2 - OFFSET )
|
||||
down(OFFSET)
|
||||
//fwd(60)
|
||||
//back(moldThickness*2-0.5)
|
||||
back(moldThickness*1.2-OFFSET )
|
||||
color("Red")
|
||||
prismoid(
|
||||
size1=[fin_width/2-1.5*moldThickness, moldThickness*3+2*OFFSET],
|
||||
@ -380,7 +455,6 @@ module moldJunctionMask(moldThickness = 3,height,angle){
|
||||
);
|
||||
}
|
||||
|
||||
|
||||
module buildMoldSkirt( height,offset,thickness ) {
|
||||
outside = expandPath(profile,offset);
|
||||
inside = expandPath(profile,offset-thickness);
|
||||
@ -405,27 +479,52 @@ module buildMoldSkirt( height,offset,thickness ) {
|
||||
}
|
||||
|
||||
|
||||
// *****************
|
||||
// * Bottom insert *
|
||||
// *****************
|
||||
module bottomInsert() {
|
||||
debug=true;
|
||||
layer_profile = profile_curve_with_base;
|
||||
skin( [ layer_profile,expandPath(layer_profile,3) ], z=[0,piston_depth], slices=0 )
|
||||
up(OFFSET)
|
||||
buildFinSide(true)
|
||||
;
|
||||
}
|
||||
|
||||
// *****************
|
||||
// * Top piston *
|
||||
// *****************
|
||||
module topPiston() {
|
||||
debug=true;
|
||||
layer_profile = profile_curve_with_base;
|
||||
difference() {
|
||||
skin( [ layer_profile,expandPath(layer_profile,3) ], z=[0,piston_depth], slices=0 );
|
||||
down(OFFSET)
|
||||
buildFinSide(false);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Build fin
|
||||
*
|
||||
* @param thickness - Thickness of the fin
|
||||
*/
|
||||
module buildFin( thickness ) {
|
||||
union() {
|
||||
if (parts != "bottom" ) buildFinSide( thickness );
|
||||
if (parts != "top" ) buildFinSide( thickness , true );
|
||||
if (parts != "bottom") buildFinSide( thickness );
|
||||
if (parts != "top") buildFinSide( thickness , true );
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Build fin side
|
||||
*
|
||||
* @param thickness - Thickness of the surf fin
|
||||
* @param flip - Define it it is top or bottom fin side
|
||||
*
|
||||
* @param flip - Define it it is top or bottom fin side
|
||||
*/
|
||||
module buildFinSide(thickness,flip=false) {
|
||||
|
||||
//profile_curve_with_base1 = subdivide_path (profile_curve_with_base,500);
|
||||
|
||||
//if (false)
|
||||
mirror([0,0,flip ? 1 : 0])
|
||||
color(flip ? "Gray" : "LightGray")
|
||||
ellipse_extrude( thickness / 2 /*,height=2*/,center=false,twist=-7)
|
||||
@ -433,34 +532,14 @@ module buildFinSide(thickness,flip=false) {
|
||||
polygon( profile_curve_with_base);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Add base to fin profile
|
||||
*
|
||||
* @param path - Profile of the surf fin
|
||||
*/
|
||||
function addBase(path) = concat(path,[[fin_base,-base_extra_thickness],[0,-base_extra_thickness]]);
|
||||
|
||||
|
||||
|
||||
/**
|
||||
* Partition mask
|
||||
|
||||
* @param inverse - Side of the cut
|
||||
* @param cut - Cut type
|
||||
*/
|
||||
module partitionMask(inverse = false,cut = "sinewave") {
|
||||
partition_mask(
|
||||
l=fin_width*3, // Length on x axis
|
||||
w=fin_height/2*1.5, // Deepness on y axis
|
||||
h=80, // height on z axis
|
||||
cutpath=cut,
|
||||
inverse=inverse,
|
||||
anchor=FRONT
|
||||
);
|
||||
module resin_escape(length) {
|
||||
color ("Blue") cylinder(h=length, r=resin_escape_diameter/2);
|
||||
}
|
||||
|
||||
|
||||
function addBase(path) = concat(path,[[fin_base,-base_extra_thickness],[0,-base_extra_thickness]]);
|
||||
|
||||
|
||||
/**
|
||||
* Draws a profile based on Bezier path points with optional debug visualization.
|
||||
*
|
||||
@ -474,14 +553,17 @@ module partitionMask(inverse = false,cut = "sinewave") {
|
||||
*/
|
||||
module drawProfile( points,debug = true ){
|
||||
|
||||
text_size=40;
|
||||
|
||||
debugPoint (start, "Start", "Red" ,textSize=text_size , t=[-20,4,0]);
|
||||
debugPoint (top_point, "Top", "Blue" ,textSize=text_size , t=[-5,5,0]);
|
||||
debugPoint (edge_point, "Edge", "Brown" ,textSize=text_size , t=[10,-5,0]);
|
||||
debugPoint (counter_edge_point, "Counter Edge", "Brown" ,textSize=text_size , t=[35,-5,0]);
|
||||
debugPoint (tail_point, "Tail", "Yellow" ,textSize=text_size , t=[8,-5,0]);
|
||||
debugPoint (end_point, "End", "Yellow" ,textSize=text_size , t=[13,4,0]);
|
||||
debugPoint (start, "Start", "Red" );
|
||||
debugPoint (top_point, "Top", "Blue" );
|
||||
debugPoint (edge_point, "Edge", "Brown" );
|
||||
debugPoint (counter_edge_point, "Counter Edge", "Brown" );
|
||||
debugPoint (tail_point, "Tail", "Yellow" );
|
||||
debugPoint (end_point, "End", "Yellow" );
|
||||
|
||||
//pt = [100,0];
|
||||
//pos = bezpath_closest_point(points, pt);
|
||||
//xy = bezpath_points(points,pos[0],pos[1]);
|
||||
|
||||
debug_bezier(points, N=3,width=1.2);
|
||||
}
|
||||
@ -489,19 +571,6 @@ module drawProfile( points,debug = true ){
|
||||
|
||||
|
||||
|
||||
echo ("****************************");
|
||||
echo ("** Build **");
|
||||
echo ("****************************");
|
||||
echo (str("filename :"," surf-fins-10inch-",mold_part,"-",partition,"_",version,".stl"," "));
|
||||
|
||||
// Draw fin profile
|
||||
if (draw_profile) drawProfile(points);
|
||||
|
||||
|
||||
// Show curve points
|
||||
if (show_curve_points)
|
||||
color("Blue")move_copies(profile_curve_with_base) circle($fn=16);
|
||||
|
||||
|
||||
|
||||
|
||||
@ -31,14 +31,12 @@ function handle(point,angle,strength) = [
|
||||
/**
|
||||
* Show Debug point
|
||||
*/
|
||||
module debugPoint(point, id, color,textSize=20,r=1.5,t = [0,0,0]) {
|
||||
module debugPoint(point, id, color,textSize=20,r=1.5) {
|
||||
translate(point) {
|
||||
color(color) sphere(r = r);
|
||||
|
||||
//translate([3, 3, 0.6]) {
|
||||
|
||||
|
||||
translate([textSize/7+t[0], textSize/7+t[1], textSize/10+t[2]]) {
|
||||
translate([textSize/7, textSize/7, textSize/10]) {
|
||||
color("white")
|
||||
scale([0.2, 0.2, 1])
|
||||
linear_extrude(height = 0.1)
|
||||
|
||||
@ -1,6 +1,7 @@
|
||||
|
||||
include <BOSL2/std.scad>
|
||||
include <BOSL2/beziers.scad>
|
||||
include <BOSL2/std.scad>;
|
||||
include <BOSL2/beziers.scad>;
|
||||
|
||||
include <Round-Anything/polyround.scad>
|
||||
|
||||
|
||||
@ -16,6 +17,10 @@ OFFSET=0.01;
|
||||
**/
|
||||
module boxProfileUS( length ,height=23, tabHeight = 8,tabLength = 20, backRounding = 8, backExtra = 10 ) {
|
||||
|
||||
|
||||
echo ("------ height",height);
|
||||
echo ("------ tabHeight",tabHeight);
|
||||
echo ("------ height-tabHeight",height-tabHeight);
|
||||
assert (height-tabHeight,"height-tabHeight should be bigger than 0");
|
||||
|
||||
tabExtra = opp_ang_to_adj(height-tabHeight,45);
|
||||
@ -41,12 +46,7 @@ function profileUS( length,height=23,tabHeight = 8,tabLength = 20, backRounding
|
||||
[ -tabLength , -tabHeight ,1] // 5
|
||||
]);
|
||||
|
||||
/**
|
||||
* US Box
|
||||
*
|
||||
* @param length : Length of the fin base. backExtra and tabLength will be added to have the full length
|
||||
*
|
||||
*/
|
||||
|
||||
module usBox( length, height=23, thickness = 9, tabLength = 20,pinDiameter = 5,pinInset = 8, backExtra = 10,cutReduction = 0.5,screw_diameter=4.5,drill = true, color="Grey" ) {
|
||||
color(color) mirror_copy([0,0,1], offset=-OFFSET) difference() {
|
||||
linear_extrude ( height = thickness/2 ) boxProfileUS( length, tabLength = tabLength, height=height, backExtra=backExtra );
|
||||
@ -69,9 +69,9 @@ module usBoxMold( length, height=23, thickness = 9, moldThickness = 4,tabLength
|
||||
assert (length >0,"length should be bigger than 0");
|
||||
|
||||
moldHeight = thickness + 2 * moldThickness;
|
||||
|
||||
|
||||
skirtHeight = 3 * thickness;
|
||||
echo ("---skirtHeight",skirtHeight);
|
||||
echo ("---part",part);
|
||||
deviation = opp_ang_to_adj (skirtHeight,skirtAngle); // Skirt devitation
|
||||
|
||||
baseInt = profileUS (length);
|
||||
@ -79,66 +79,76 @@ module usBoxMold( length, height=23, thickness = 9, moldThickness = 4,tabLength
|
||||
topInt = offset(baseInt,delta=deviation , chamfer=false, same_length=true );
|
||||
topExt = offset(baseInt,delta=deviation+moldThickness , chamfer=false, same_length=true );
|
||||
|
||||
if ( part == "bottom") {
|
||||
union() {
|
||||
difference() {
|
||||
// Mold
|
||||
down (moldHeight/2)
|
||||
linear_extrude(moldHeight)
|
||||
offset(r= (part=="top" ? 0 : moldThickness))
|
||||
union() {
|
||||
difference() {
|
||||
// Mold
|
||||
{
|
||||
//if ( part == "bottom")
|
||||
|
||||
down (moldHeight/2) linear_extrude(moldHeight)
|
||||
offset(r=moldThickness)
|
||||
boxProfileUS( length, height );
|
||||
|
||||
usBox(length,height,drill=false,color="Red");
|
||||
/*
|
||||
if ( part == "top")
|
||||
|
||||
// Mask Top
|
||||
verticalMask =
|
||||
part == "bottom" ? 0 :
|
||||
part == "top" ? moldHeight :
|
||||
100;
|
||||
debug = false ;
|
||||
|
||||
if (!debug)
|
||||
down( verticalMask )
|
||||
linear_extrude( moldHeight )
|
||||
offset( r = moldThickness*2 )
|
||||
down (moldHeight/2) linear_extrude(moldHeight)
|
||||
offset(r=moldThickness)
|
||||
boxProfileUS( length, height );
|
||||
*/
|
||||
if ( part == "top__" ) {
|
||||
//baseInt = profileUS (length);
|
||||
//baseInt = profileUS (length);
|
||||
//topInt = offset(baseInt,delta=-deviation,chamfer=false,same_length=true);
|
||||
baseInt2 = offset(baseInt,delta=-moldThickness,chamfer=false,same_length=true);
|
||||
topInt2 = offset(baseInt,delta=deviation-moldThickness,chamfer=false,same_length=true);
|
||||
|
||||
difference(){
|
||||
skin([baseInt , topInt ],z=[0,skirtHeight],slices=0);
|
||||
skin([baseInt2 , topInt2 ],z=[thickness/2+moldThickness,skirtHeight+OFFSET],slices=0);
|
||||
}
|
||||
|
||||
/*
|
||||
down (moldHeight/2) linear_extrude(moldHeight)
|
||||
offset(r=moldThickness)
|
||||
boxProfileUS( length, height );
|
||||
*/
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
// US Box to subtract
|
||||
usBox(length,height,drill=false,color="Red");
|
||||
|
||||
// Mask Top
|
||||
verticalMask =
|
||||
part == "bottom" ? 0 :
|
||||
part == "top" ? moldHeight :
|
||||
100;
|
||||
down( verticalMask )
|
||||
linear_extrude( moldHeight )
|
||||
offset( r = moldThickness*2 )
|
||||
boxProfileUS( length, height );
|
||||
|
||||
}
|
||||
|
||||
if ( part == "bottom" ) {
|
||||
//topInt = offset(baseInt,delta=deviation,chamfer=false,same_length=true);
|
||||
if (skirt) difference(){
|
||||
skin([baseExt,topExt],z=[0,skirtHeight],slices=0);
|
||||
skin([baseInt,topInt],z=[0,skirtHeight+OFFSET],slices=0);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if ( part == "top") {
|
||||
difference() {
|
||||
// Top Mold
|
||||
linear_extrude( thickness/2+OFFSET+moldThickness /*moldHeight/2*/ )
|
||||
offset(r=-OFFSET)
|
||||
boxProfileUS( length, height );
|
||||
// Box to subtract
|
||||
usBox(length,height,drill=false,color="Red");
|
||||
if ( part == "top") {
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
if ( false ) {
|
||||
// Bottom
|
||||
down(0) back(0) usBoxMold( 130 ,part="bottom" ,skirt=false );
|
||||
// Top
|
||||
down(-50) back(0) usBoxMold( 130 ,part="top" ,skirt=false );
|
||||
|
||||
down(50) back(0) usBoxMold( 130 ,part="bottom" ,skirt=true );
|
||||
|
||||
|
||||
//down(0) back(0) usBox(130,height=23,drill=false,color="Green");
|
||||
}
|
||||
|
||||
//usBoxMold (130,part="bottom",skirt=false);
|
||||
|
||||
//back (30) usBoxMold (130,part="top",skirt=false);
|
||||
|
||||
|
||||
module finBoxMold( length, finLength=-1, skirtAngle = 80, part="bottom", skirt = true) {
|
||||
@ -150,6 +160,14 @@ module finBoxMold( length, finLength=-1, skirtAngle = 80, part="bottom", skirt =
|
||||
|
||||
}
|
||||
|
||||
//test = profileUS (100);
|
||||
//test2 = offset(test,30);
|
||||
//region1 =
|
||||
//region([test,test2]);
|
||||
//polygon(region1);
|
||||
|
||||
|
||||
|
||||
module thickness_cut(thickness,height) {
|
||||
color("Orange")
|
||||
linear_extrude(thickness)
|
||||
@ -162,13 +180,14 @@ module thickness_cut(thickness,height) {
|
||||
|
||||
|
||||
|
||||
//usBoxMold (130,part="bottom",skirt=false);
|
||||
|
||||
//back (30) usBoxMold (130,part="top",skirt=false);
|
||||
//boxProfileUS( length= 188);
|
||||
|
||||
//down(0) back(0) usBox(130,height=23,drill=false,color="Green");
|
||||
//usBox( 130,drill=false );
|
||||
//usBoxMold( 130,part="top" );
|
||||
|
||||
|
||||
|
||||
if (false )down(50) usBoxMold( 130,part="bottom",skirt=false );
|
||||
|
||||
|
||||
|
||||
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x
Reference in New Issue
Block a user