DIY Acrylic Plastic Bending Machine
by kashifi9 in Living > Life Hacks
4142 Views, 13 Favorites, 0 Comments
DIY Acrylic Plastic Bending Machine
![DIY Acrylic Plastic Bending Machine Title.jpeg](/proxy/?url=https://content.instructables.com/FU9/7BQ6/JQKTPZ6H/FU97BQ6JQKTPZ6H.jpg&filename=DIY Acrylic Plastic Bending Machine Title.jpeg)
![DIY Acrylic Plastic Bending Machine.jpeg](/proxy/?url=https://content.instructables.com/FMD/RJDB/JQKTPZ7X/FMDRJDBJQKTPZ7X.jpg&filename=DIY Acrylic Plastic Bending Machine.jpeg)
As a DIYer it's always fun to fiddle with small yet handy projects. Last weekend I decided to use my scrap particle board to make a small plastic bending machine with as fewer parts as possible. finally I managed to make a small 11 by 9 inch Book shape plastic bender which can be slide under desk to store till next use.
Step 1: Measure and Cutting
![DIY Acrylic Plastic Bending Machine - partical board size length.jpeg](/proxy/?url=https://content.instructables.com/FU6/TOCX/JQKTPUAX/FU6TOCXJQKTPUAX.jpg&filename=DIY Acrylic Plastic Bending Machine - partical board size length.jpeg)
![DIY Acrylic Plastic Bending Machine - Door Hinge.jpeg](/proxy/?url=https://content.instructables.com/FOF/1PSM/JQKTPU0R/FOF1PSMJQKTPU0R.jpg&filename=DIY Acrylic Plastic Bending Machine - Door Hinge.jpeg)
![DIY Acrylic Plastic Bending Machine - Door Hinge into two pieces using angle grinder.jpeg](/proxy/?url=https://content.instructables.com/FCP/QRDO/JQKTPTX7/FCPQRDOJQKTPTX7.jpg&filename=DIY Acrylic Plastic Bending Machine - Door Hinge into two pieces using angle grinder.jpeg)
![DIY Acrylic Plastic Bending Machine - Door Hinge Two pieces using angle grinder.jpeg](/proxy/?url=https://content.instructables.com/F9W/UXH8/JQKTPTZ3/F9WUXH8JQKTPTZ3.jpg&filename=DIY Acrylic Plastic Bending Machine - Door Hinge Two pieces using angle grinder.jpeg)
![DIY Acrylic Plastic Bending Machine - Mount Door Hinges.jpeg](/proxy/?url=https://content.instructables.com/F58/WH4X/JQKTPU4Z/F58WH4XJQKTPU4Z.jpg&filename=DIY Acrylic Plastic Bending Machine - Mount Door Hinges.jpeg)
I had few left over particle board (chip board) pieces, I managed to find 3 identical pieces of 11 inch by 4.5 which I decided to use. After placing 2 pieces side by side with almost 20mm gap the first step was to attach those two pieces with a hinge, unfortunately I couldn't find small hinges but found 4" door hinge in scrap. I marked that into 2 half and using angle grind cut them into two. Using Philip wooden screws I attached hinges with about 8 inch gap.
Step 2: Adding Aluminium and Tin Cover
![DIY Acrylic Plastic Bending Machine - Cutting Aluminum Angle for plastic support.jpeg](/proxy/?url=https://content.instructables.com/FVP/B1BR/JQKTPTU7/FVPB1BRJQKTPTU7.jpg&filename=DIY Acrylic Plastic Bending Machine - Cutting Aluminum Angle for plastic support.jpeg)
![DIY Acrylic Plastic Bending Machine - Marking to drill hole for lamp holder.jpeg](/proxy/?url=https://content.instructables.com/FN1/FRST/JQKTPU2E/FN1FRSTJQKTPU2E.jpg&filename=DIY Acrylic Plastic Bending Machine - Marking to drill hole for lamp holder.jpeg)
![DIY Acrylic Plastic Bending Machine - Mounting aluminum Angle for lamp.jpeg](/proxy/?url=https://content.instructables.com/F5F/B1XQ/JQKTPU6O/F5FB1XQJQKTPU6O.jpg&filename=DIY Acrylic Plastic Bending Machine - Mounting aluminum Angle for lamp.jpeg)
![DIY Acrylic Plastic Bending Machine - Inner Tin Cover.jpeg](/proxy/?url=https://content.instructables.com/F8K/V3HV/JQKTQC81/F8KV3HVJQKTQC81.jpg&filename=DIY Acrylic Plastic Bending Machine - Inner Tin Cover.jpeg)
Next step was to secure particle board from high 400 watt header lamp, which can easily burn board. To secure it I decided to use one 11 inch aluminium angle (1"x1" 2mm thick) and a 8 inch tin strip. I marked and cut aluminium with STANLEY 150MM 6" JUNIOR MINI HACKSAW which is really handy and helpful in small projects. using Stanley Aviation Tin Snips I cut 8 inch tin strip which I placed in top piece inseam using 4 small 1 inch nails.
Also I cut another 11 inch aluminium angle (1"x1" 2mm thick) and attached it on top side of board it will help later to bend plastic to prefect 90 degree.
Step 3: Adding Electronics and Wiring
![DIY Acrylic Plastic Bending Machine - Selecting limit switch.jpeg](/proxy/?url=https://content.instructables.com/FN0/GKBE/JQKTPUDF/FN0GKBEJQKTPUDF.jpg&filename=DIY Acrylic Plastic Bending Machine - Selecting limit switch.jpeg)
![DIY Acrylic Plastic Bending Machine - Mounting Omron V15G1A5K Micro Switch Pin Plunger SPDT 15a 250v.jpeg](/proxy/?url=https://content.instructables.com/FDY/63MR/JQKTPU83/FDY63MRJQKTPU83.jpg&filename=DIY Acrylic Plastic Bending Machine - Mounting Omron V15G1A5K Micro Switch Pin Plunger SPDT 15a 250v.jpeg)
![DIY Acrylic Plastic Bending Machine - Adding thimble pin to omron limit switch.jpeg](/proxy/?url=https://content.instructables.com/FBO/B798/JQKTPTPQ/FBOB798JQKTPTPQ.jpg&filename=DIY Acrylic Plastic Bending Machine - Adding thimble pin to omron limit switch.jpeg)
![DIY Acrylic Plastic Bending Machine - Attaching thimble pin to 400W Halogen Heater Tubes 200mm Fire Bar Heater Lamp Element Bulb.jpeg](/proxy/?url=https://content.instructables.com/F21/IZFW/JQKTPTR4/F21IZFWJQKTPTR4.jpg&filename=DIY Acrylic Plastic Bending Machine - Attaching thimble pin to 400W Halogen Heater Tubes 200mm Fire Bar Heater Lamp Element Bulb.jpeg)
![DIY Acrylic Plastic Bending Machine - Attaching thimble pins and mounting 400W Halogen Heater Tubes 200mm Fire Bar Heater Lamp Element Bulb.jpeg](/proxy/?url=https://content.instructables.com/F83/GXYH/JQKTPTSN/F83GXYHJQKTPTSN.jpg&filename=DIY Acrylic Plastic Bending Machine - Attaching thimble pins and mounting 400W Halogen Heater Tubes 200mm Fire Bar Heater Lamp Element Bulb.jpeg)
![DIY Acrylic Plastic Bending Machine - Wiring and attaching AC switich.jpeg](/proxy/?url=https://content.instructables.com/FY0/2WT4/JQKTPUHF/FY02WT4JQKTPUHF.jpg&filename=DIY Acrylic Plastic Bending Machine - Wiring and attaching AC switich.jpeg)
Next step was to add limit switch, I wanted to turn machine on when its open and stop working when it should close therefore I decided to use limit switch, after testing different limit switch I found Omron V15G1A5K Micro Switch Pin Plunger a better choice. I did not want to use nail or way to trigger limit switch therefore I decided to twist its tin arm using alligator pliers to about 75 degree. It really worked flawlessly.
Next I tie limit switch wire with hot glue around the board and on other end attached female thimble pin using 7 In 1 Tool Pro'sKit 8PK-3163 which is really economical, robust and reliable tool.
Later I added 400 watt 200 mm HALOGEN Heater Replacement Tube element bulb from my old electric heater. I secured both (lamp) ends with thimble cover and stick them using hot glue, I used hot glue on sides which worked even with 2 min work. then I added an electric wire with lamp and limit switch. for more safety I added another switch in wire in case limit switch malfunction.
Testing
![DIY Acrylic Plastic Bending Machine - Marking Plastic Sheet.jpeg](/proxy/?url=https://content.instructables.com/FX8/H5KO/JQMO9ESZ/FX8H5KOJQMO9ESZ.jpg&filename=DIY Acrylic Plastic Bending Machine - Marking Plastic Sheet.jpeg)
![DIY Acrylic Plastic Bending Machine - Cutting Edges.jpeg](/proxy/?url=https://content.instructables.com/FN6/0VX4/JQMO9ES0/FN60VX4JQMO9ES0.jpg&filename=DIY Acrylic Plastic Bending Machine - Cutting Edges.jpeg)
![DIY Acrylic Plastic Bending Machine - Tests](/proxy/?url=https://content.instructables.com/F60/9L8D/JQMO9EVG/F609L8DJQMO9EVG.jpg&filename=DIY Acrylic Plastic Bending Machine - Tests)
After Checking Now it was time to test machine, I took a scrap red acrylic sheet mark edges with black marker and with hex saw trim edges. after that I converted that sheet into a small tray. check out attached video.