mirror of
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Merge branch 'martinbudden-kp_pillow_block'
This commit is contained in:
Chris Palmer
commit
f9b06c855c
76
readme.md
76
readme.md
@ -38,16 +38,17 @@ See [usage](docs/usage.md) for requirements, installation instructions and a usa
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<tr><td> <a href = "#Iecs">Iecs</a> </td><td> <a href = "#Spades">Spades</a> </td><td> <a href = "#Ssr_shroud">Ssr_shroud</a> </td><td></td><td></td></tr>
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<tr><td> <a href = "#Inserts">Inserts</a> </td><td> <a href = "#Spools">Spools</a> </td><td> <a href = "#Strap_handle">Strap_handle</a> </td><td></td><td></td></tr>
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<tr><td> <a href = "#Jack">Jack</a> </td><td> <a href = "#Springs">Springs</a> </td><td></td><td></td><td></td></tr>
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<tr><td> <a href = "#Ldrs">Ldrs</a> </td><td> <a href = "#Ssrs">Ssrs</a> </td><td></td><td></td><td></td></tr>
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<tr><td> <a href = "#Leadnuts">Leadnuts</a> </td><td> <a href = "#Stepper_motors">Stepper_motors</a> </td><td></td><td></td><td></td></tr>
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<tr><td> <a href = "#Leds">Leds</a> </td><td> <a href = "#Toggles">Toggles</a> </td><td></td><td></td><td></td></tr>
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<tr><td> <a href = "#Light_strips">Light_strips</a> </td><td> <a href = "#Transformers">Transformers</a> </td><td></td><td></td><td></td></tr>
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<tr><td> <a href = "#Linear_bearings">Linear_bearings</a> </td><td> <a href = "#Tubings">Tubings</a> </td><td></td><td></td><td></td></tr>
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<tr><td> <a href = "#Mains_sockets">Mains_sockets</a> </td><td> <a href = "#Variacs">Variacs</a> </td><td></td><td></td><td></td></tr>
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<tr><td> <a href = "#Meter">Meter</a> </td><td> <a href = "#Veroboard">Veroboard</a> </td><td></td><td></td><td></td></tr>
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<tr><td> <a href = "#Microswitches">Microswitches</a> </td><td> <a href = "#Washers">Washers</a> </td><td></td><td></td><td></td></tr>
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<tr><td> <a href = "#Microview">Microview</a> </td><td> <a href = "#Wire">Wire</a> </td><td></td><td></td><td></td></tr>
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<tr><td> <a href = "#Modules">Modules</a> </td><td> <a href = "#Zipties">Zipties</a> </td><td></td><td></td><td></td></tr>
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<tr><td> <a href = "#Kp_pillow_blocks">Kp_pillow_blocks</a> </td><td> <a href = "#Ssrs">Ssrs</a> </td><td></td><td></td><td></td></tr>
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<tr><td> <a href = "#Ldrs">Ldrs</a> </td><td> <a href = "#Stepper_motors">Stepper_motors</a> </td><td></td><td></td><td></td></tr>
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<tr><td> <a href = "#Leadnuts">Leadnuts</a> </td><td> <a href = "#Toggles">Toggles</a> </td><td></td><td></td><td></td></tr>
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<tr><td> <a href = "#Leds">Leds</a> </td><td> <a href = "#Transformers">Transformers</a> </td><td></td><td></td><td></td></tr>
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<tr><td> <a href = "#Light_strips">Light_strips</a> </td><td> <a href = "#Tubings">Tubings</a> </td><td></td><td></td><td></td></tr>
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<tr><td> <a href = "#Linear_bearings">Linear_bearings</a> </td><td> <a href = "#Variacs">Variacs</a> </td><td></td><td></td><td></td></tr>
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<tr><td> <a href = "#Mains_sockets">Mains_sockets</a> </td><td> <a href = "#Veroboard">Veroboard</a> </td><td></td><td></td><td></td></tr>
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<tr><td> <a href = "#Meter">Meter</a> </td><td> <a href = "#Washers">Washers</a> </td><td></td><td></td><td></td></tr>
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<tr><td> <a href = "#Microswitches">Microswitches</a> </td><td> <a href = "#Wire">Wire</a> </td><td></td><td></td><td></td></tr>
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<tr><td> <a href = "#Microview">Microview</a> </td><td> <a href = "#Zipties">Zipties</a> </td><td></td><td></td><td></td></tr>
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<tr><td> <a href = "#Modules">Modules</a> </td><td></td><td></td><td></td><td></td></tr>
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</table>
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---
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@ -93,8 +94,10 @@ Also single bearing balls are modelled as just a silver sphere and a BOM entry.
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| Qty | Module call | BOM entry |
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| ---:|:--- |:---|
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| 1 | ```ball_bearing(BB608)``` | Ball bearing 608-2RS 8mm x 22mm x 7mm |
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| 1 | ```ball_bearing(BB6200)``` | Ball bearing 6200-2RS 10mm x 30mm x 9mm |
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| 1 | ```ball_bearing(BB6201)``` | Ball bearing 6201-2RS 12mm x 32mm x 10mm |
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| 1 | ```ball_bearing(BB624)``` | Ball bearing 624-2RS 4mm x 13mm x 5mm |
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| 2 | ``` bearing_ball(3)``` | Steel ball 3mm |
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| 4 | ``` bearing_ball(3)``` | Steel ball 3mm |
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<a href="#top">Top</a>
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@ -1087,6 +1090,57 @@ E.g. a "brown" socket for mains live needs to be displayed as "sienna" to look r
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| 1 | ```jack_4mm_shielded("brown", 3, "sienna")``` | 4mm shielded jack socket brown |
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<a href="#top">Top</a>
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---
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<a name="Kp_pillow_blocks"></a>
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## Kp_pillow_blocks
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KP pillow block bearings
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[vitamins/kp_pillow_blocks.scad](vitamins/kp_pillow_blocks.scad) Object definitions.
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[vitamins/kp_pillow_block.scad](vitamins/kp_pillow_block.scad) Implementation.
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[tests/kp_pillow_blocks.scad](tests/kp_pillow_blocks.scad) Code for this example.
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### Properties
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| Function | Description |
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|:--- |:--- |
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| ```kp_base_height(type)``` | Height of base containing the bolts |
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| ```kp_diameter(type)``` | Rod hole diameter |
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| ```kp_hole_offset(type)``` | Rod hole offset |
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| ```kp_screw_separation(type)``` | Separation of bolts in the base |
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### Functions
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| Function | Description |
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|:--- |:--- |
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| ```kp_size(type)``` | Size of bracket |
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### Modules
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| Module | Description |
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|:--- |:--- |
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| ```kp_pillow_block(type)``` | Draw the KP pillow block |
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| ```kp_pillow_block_assembly(type, part_thickness = 2, screw_type = M5_cap_screw, nut_type = undef)``` | Assembly with fasteners in place |
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| ```kp_pillow_block_hole_positions(type)``` | Place children at hole positions |
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### Vitamins
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| Qty | Module call | BOM entry |
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| ---:|:--- |:---|
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| 1 | ```kp_pillow_block(KP000)``` | KP000 pillow block |
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| 1 | ```kp_pillow_block(KP001)``` | KP001 pillow block |
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| 1 | ```kp_pillow_block(KP08)``` | KP08 pillow block |
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| 2 | ```sliding_t_nut(M4_sliding_t_nut)``` | Nut M4 sliding T |
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| 2 | ```sliding_t_nut(M5_sliding_t_nut)``` | Nut M5 sliding T |
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| 2 | ```nut(M5_nut, nyloc = undef)``` | Nut M5 x 4mm |
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| 2 | ```screw(M4_cap_screw, 10)``` | Screw M4 cap x 10mm |
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| 4 | ```screw(M5_cap_screw, 12)``` | Screw M5 cap x 12mm |
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| 2 | ```washer(M4_washer)``` | Washer M4 x 9mm x 0.8mm |
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| 6 | ```washer(M5_washer)``` | Washer M5 x 10mm x 1mm |
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<a href="#top">Top</a>
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---
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34
tests/kp_pillow_blocks.scad
Normal file
34
tests/kp_pillow_blocks.scad
Normal file
@ -0,0 +1,34 @@
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//
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// NopSCADlib Copyright Chris Palmer 2018
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// nop.head@gmail.com
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// hydraraptor.blogspot.com
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//
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// This file is part of NopSCADlib.
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//
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// NopSCADlib is free software: you can redistribute it and/or modify it under the terms of the
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// GNU General Public License as published by the Free Software Foundation, either version 3 of
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// the License, or (at your option) any later version.
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//
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// NopSCADlib is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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// without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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// See the GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License along with NopSCADlib.
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// If not, see <https://www.gnu.org/licenses/>.
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//
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include <../core.scad>
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use <../utils/layout.scad>
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include <../vitamins/kp_pillow_blocks.scad>
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include <../vitamins/nuts.scad>
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module kp_pillow_blocks() {
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screws = [M4_cap_screw, M5_cap_screw, M5_cap_screw];
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nuts = [M4_sliding_t_nut, M5_sliding_t_nut, M5_nut];
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layout([for(k = kp_pillow_blocks) 2 * kp_size(k)[1]])
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kp_pillow_block_assembly(kp_pillow_blocks[$i], screw_type = screws[$i], nut_type = nuts[$i]);
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}
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if($preview)
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kp_pillow_blocks();
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Binary file not shown.
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Before Width: | Height: | Size: 92 KiB After Width: | Height: | Size: 86 KiB |
BIN
tests/png/kp_pillow_blocks.png
Normal file
BIN
tests/png/kp_pillow_blocks.png
Normal file
Binary file not shown.
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After Width: | Height: | Size: 88 KiB |
@ -18,7 +18,9 @@
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//
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BB624 = ["624", 4, 13, 5, "blue"]; // 624 ball bearing for idlers
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BB608 = ["608", 8, 22, 7, "OrangeRed"]; // 608 bearings for wades
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BB6200 = ["6200", 10, 30, 9, "black"]; // 6200 bearings for KP pillow blocks
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BB6201 = ["6201", 12, 32, 10, "black"]; // 6201 bearings for KP pillow blocks
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ball_bearings = [BB624, BB608];
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ball_bearings = [BB624, BB608, BB6200, BB6201];
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use <ball_bearing.scad>
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117
vitamins/kp_pillow_block.scad
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117
vitamins/kp_pillow_block.scad
Normal file
@ -0,0 +1,117 @@
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//
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// NopSCADlib Copyright Chris Palmer 2018
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// nop.head@gmail.com
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// hydraraptor.blogspot.com
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//
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// This file is part of NopSCADlib.
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//
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// NopSCADlib is free software: you can redistribute it and/or modify it under the terms of the
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// GNU General Public License as published by the Free Software Foundation, either version 3 of
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// the License, or (at your option) any later version.
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//
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// NopSCADlib is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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// without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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// See the GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License along with NopSCADlib.
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// If not, see <https://www.gnu.org/licenses/>.
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//
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//! KP pillow block bearings
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//
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include <../core.scad>
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use <../utils/tube.scad>
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include <screws.scad>
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use <washer.scad>
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use <ball_bearing.scad>
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kp_pillow_block_color = grey70;
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function kp_diameter(type) = type[1]; //! Rod hole diameter
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function kp_hole_offset(type) = type[2]; //! Rod hole offset
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function kp_size(type) = [type[3],type[8],type[5]]; //! Size of bracket
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function kp_base_height(type) = type[7]; //! Height of base containing the bolts
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function kp_screw_separation(type) = type[4]; //! Separation of bolts in the base
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module kp_pillow_block(type) { //! Draw the KP pillow block
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vitamin(str("kp_pillow_block(", type[0], "): ", type[0], " pillow block"));
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d = kp_diameter(type);
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H = kp_hole_offset(type);
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L = kp_size(type)[0];
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J = kp_screw_separation(type);
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A = kp_size(type)[2];// sizeZ, includes protruding center
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N = type[6];
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H1 = kp_base_height(type);
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H0 = kp_size(type)[1];
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K = type[9];
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S = type[10];
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b = type[11];
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bolthole_radius = type[12];
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color(kp_pillow_block_color)
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translate([0, -H, 0]) {
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fillet = 1;
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squareSizeX = (L - H0) / 2 + fillet;
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rotate([-90, 0, 0])
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linear_extrude(H1)
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difference() {
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union() {
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for(i = [-L / 2, L / 2 - squareSizeX])
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translate([i, -A / 2])
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rounded_square([squareSizeX, A], fillet, center = false);
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}
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for(i = [-J / 2, J / 2])
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translate([i, 0])
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circle(r = bolthole_radius);
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}
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translate_z(-A / 2) {
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for(x = [- L / 2 + squareSizeX - fillet, L / 2 - squareSizeX + fillet - 2])
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translate([x, 0, 0])
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cube([2, H, A]);
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stripLength = J - 2 * bolthole_radius;
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stripThickness = 4;
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translate([-stripLength / 2, 0, (H1 + stripThickness) / 2])
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cube([stripLength, H1, stripThickness]);
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translate([0 , H, 0])
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tube(H0 / 2, b / 2, A, center = false);
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}
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}
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not_on_bom() no_explode()
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ball_bearing(type[13]);
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}
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module kp_pillow_block_hole_positions(type) { //! Place children at hole positions
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for(x = [-kp_screw_separation(type), kp_screw_separation(type)])
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translate([x / 2, kp_base_height(type) - kp_hole_offset(type), 0])
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rotate([-90,0,0])
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children();
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}
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module kp_pillow_block_assembly(type, part_thickness = 2, screw_type = M5_cap_screw, nut_type = undef) { //! Assembly with fasteners in place
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kp_pillow_block(type);
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screw_washer_thickness = washer_thickness(screw_washer(screw_type));
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nut_type = is_undef(nut_type) ? screw_nut(screw_type) : nut_type;
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nut_washer_type = nut_washer(nut_type);
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nut_washer_thickness = nut_washer_type ? washer_thickness(nut_washer_type) : 0;
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nut_offset = kp_base_height(type) + part_thickness;
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screw_length = screw_shorter_than(nut_offset + screw_washer_thickness + nut_thickness(nut_type) + nut_washer_thickness);
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kp_pillow_block_hole_positions(type) {
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screw_and_washer(screw_type, screw_length);
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translate_z(-nut_offset)
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vflip()
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if(nut_washer_type)
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nut_and_washer(nut_type);
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else
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sliding_t_nut(nut_type);
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}
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}
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35
vitamins/kp_pillow_blocks.scad
Normal file
35
vitamins/kp_pillow_blocks.scad
Normal file
@ -0,0 +1,35 @@
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//
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// NopSCADlib Copyright Chris Palmer 2018
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// nop.head@gmail.com
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// hydraraptor.blogspot.com
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//
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// This file is part of NopSCADlib.
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//
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// NopSCADlib is free software: you can redistribute it and/or modify it under the terms of the
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||||
// GNU General Public License as published by the Free Software Foundation, either version 3 of
|
||||
// the License, or (at your option) any later version.
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||||
//
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||||
// NopSCADlib is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
|
||||
// without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||
// See the GNU General Public License for more details.
|
||||
//
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||||
// You should have received a copy of the GNU General Public License along with NopSCADlib.
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// If not, see <https://www.gnu.org/licenses/>.
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//
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//
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//! KP pillow block bearings
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//
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include <../core.scad>
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include <screws.scad>
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include <ball_bearings.scad>
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// d H L J A N H1 H0 K S b bolthole bearing
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KP08 = ["KP08", 8, 18, 55, 42, 13, 4.5, 5, 29, 0.0, 0, 22, M4_clearance_radius, BB608];
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KP000 = ["KP000", 10, 18, 67, 53, 16, 7.0, 6, 35, 14.0, 4, 30, M6_clearance_radius, BB6200];
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KP001 = ["KP001", 12, 19, 71, 56, 16, 7.0, 6, 38, 14.5, 4, 32, M6_clearance_radius, BB6201];
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kp_pillow_blocks = [KP08, KP000, KP001];
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use <kp_pillow_block.scad>
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