New energy electric vehicle Low-speed electric vehicle knowledge one:
Remove the jaws of the vise, and machine the two M4 threaded holes. Two steel plates 2 that are 1.5 mm thick with the jaws are riveted with aluminum static rivets and hardened with a 0.8 mm thick brass plate. Fasten to the jaws with the M4 medullary screw 1 to form a durable soft jaw. This also protects the parts from being pinched and interchangeable. Nanjing cnc processing
Knowledge 2:
It is not convenient to suck and take small parts (feet parts) with magnets. You can suck an iron plate 2 under the magnet 1, so that not only can you absorb many small pieces, but also the iron plate will be opened, and the small pieces will be actively poured into it immediately. Collect the box.
Knowledge three:
When the pulley is driven, it often slips with the axle. You can use the φ15~18mm to drill the drill bit on the axle to cut the series of small holes, which can constitute the adsorption force and avoid the belt slip.
Knowledge four:
When the hex wrench is short and can't be stressed, the tube with the inner diameter slightly larger than the wrench can be pierced into the slot from the slot and can be used as a long handle.
Knowledge five:
Regarding the workpiece, it is preliminarily clamped and repositioned. Since the workpiece must be deformed when clamping, regarding the 6-point positioning, the degree of freedom of restraining it should be found.
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