soft-robotics:molds:hitodama-arm
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soft-robotics:molds:hitodama-arm [2018/07/27 09:24] autotel |
soft-robotics:molds:hitodama-arm [2019/08/13 20:32] (current) avnerus ToDo checked: Metal rod is an exact half circle |
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| ==== Step 1 ==== | ==== Step 1 ==== | ||
| - | * <todo #autotel:2018-07-03>Metal rod is an exact half circle</todo> | + | * <todo #avnerus:2019-08-13>Metal rod is an exact half circle</todo> |
| * <todo #autotel:2018-07-03>Height and diameter of rod are rounded to the half of millimeter (Something like .4 might be harder to lathe?) </todo> | * <todo #autotel:2018-07-03>Height and diameter of rod are rounded to the half of millimeter (Something like .4 might be harder to lathe?) </todo> | ||
| * <todo #autotel:2018-07-03>Base of mold allows for the placement of jumper cables in step2, so that they are free to exit to the body</todo> | * <todo #autotel:2018-07-03>Base of mold allows for the placement of jumper cables in step2, so that they are free to exit to the body</todo> | ||
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| ==== Step 2 ==== | ==== Step 2 ==== | ||
| * <todo #autotel:2018-07-03>Box can contain and protect the end of 6 jumper cables while casting, so that in end we're left with a hole for the sensor and 6 ends of jumper cables</todo> | * <todo #autotel:2018-07-03>Box can contain and protect the end of 6 jumper cables while casting, so that in end we're left with a hole for the sensor and 6 ends of jumper cables</todo> | ||
| - | * <todo>Is the Box milled? Printed? How is attached the the outer piece?</todo> | + | * <todo #avnerus:2018-07-30>Is the Box milled? Printed? How is attached the the outer piece?</todo> |
| * sensor should be around the middle of the palm. | * sensor should be around the middle of the palm. | ||
| * <todo #autotel:2018-07-03>Matti's point - the jumper cables should be a bit loose to make sure they don't create tension on the sensor when bending.</todo> | * <todo #autotel:2018-07-03>Matti's point - the jumper cables should be a bit loose to make sure they don't create tension on the sensor when bending.</todo> | ||
| Line 28: | Line 28: | ||
| * <todo #autotel:2018-07-03>4mm Bubble blow hole at the highest spot, when tilting the mold in injection.</todo> | * <todo #autotel:2018-07-03>4mm Bubble blow hole at the highest spot, when tilting the mold in injection.</todo> | ||
| * <todo #autotel:2018-07-03>Silicone flow is smooth and round all the way to the bubble hole with some extra material forming the 'umbilical cord' before the blow hole</todo> | * <todo #autotel:2018-07-03>Silicone flow is smooth and round all the way to the bubble hole with some extra material forming the 'umbilical cord' before the blow hole</todo> | ||
| - | * <todo>Pieces can hold together while holding the mold in the air and tilting it</todo> | + | * <todo #avnerus:2018-07-30>Pieces can hold together while holding the mold in the air and tilting it</todo> |
| * <todo #autotel:2018-07-03> Outer piece has a draft for easy release of top from base</todo> | * <todo #autotel:2018-07-03> Outer piece has a draft for easy release of top from base</todo> | ||
| * <todo #autotel:2018-07-03> metal rod can be pulled out after casting </todo> | * <todo #autotel:2018-07-03> metal rod can be pulled out after casting </todo> | ||
| Line 46: | Line 46: | ||
| * <todo #autotel:2018-07-27>Apply any remaining Fillets from the 'mill' model version, such as the mickey mouse ears and the smooth alignment notches.</todo> | * <todo #autotel:2018-07-27>Apply any remaining Fillets from the 'mill' model version, such as the mickey mouse ears and the smooth alignment notches.</todo> | ||
| * <todo #autotel:2018-07-27>Make sure that after step 2, all of the wires will be completely immersed in silicone, isolated. including the tips that go into the sensor</todo> | * <todo #autotel:2018-07-27>Make sure that after step 2, all of the wires will be completely immersed in silicone, isolated. including the tips that go into the sensor</todo> | ||
| - | * <todo>Produce the mirrored arm.</todo> | + | * <todo #avnerus:2018-08-21>Produce the mirrored arm.</todo> |
| - | * <todo>Box tolerance offsets.</todo> | + | * <todo #avnerus:2018-07-30>Box tolerance offsets.</todo> |
| + | |||
| + | * <todo>Step1 outer - One corner of one of the notches is missing a fillet</todo> | ||
| + | * <todo>Step1 outer - The bottom of the mold should be "full" so the stock doesn't need to be milled from both sides</todo> | ||
| + | * <todo #avnerus:2018-10-04>Step2 outer - Fillet the edges of the pool</todo> | ||
| ===== Optional fixes ===== | ===== Optional fixes ===== | ||
| * <todo>Find a better sealant than Plastecine?</todo> | * <todo>Find a better sealant than Plastecine?</todo> | ||
| Line 55: | Line 60: | ||
| * Avoid any possible dirt/was residue on the 1st stage mold. how to make sure the wax is super clean? | * Avoid any possible dirt/was residue on the 1st stage mold. how to make sure the wax is super clean? | ||
| + | * Work in a more sterile environment. | ||
| * Don't use copper wires. Are the silver ones oxidizing? | * Don't use copper wires. Are the silver ones oxidizing? | ||
| * Knit the wires into this net fabric instead of the hell that I did last time. | * Knit the wires into this net fabric instead of the hell that I did last time. | ||
| Line 60: | Line 66: | ||
| * DON'T USE anything oil based to clean the silicone. Soap should work? | * DON'T USE anything oil based to clean the silicone. Soap should work? | ||
| * A better sealant than the Plasticine? | * A better sealant than the Plasticine? | ||
| + | * Fillet the metal rod/s + **Also top and bottom** | ||
| + | * **Milling patterns for skin like?** Wax? | ||
soft-robotics/molds/hitodama-arm.1532683461.txt.gz · Last modified: 2018/07/27 09:24 by autotel
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