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Tips and tricks in precision machining
by：Foxron
2021-11-13
With the continuous development of society, people's living standards have gradually improved, and precision machining is often performed around us, so we are more familiar with it. We must pay attention to details and skills when we carry out precision machining, so that we can get better results. Today, the editor will learn the skills and tricks in precision machining with you, as follows:
Tip 1: Remove the jaws of the vise, and process two M4 threaded holes. Put two 1.5mm thick steel plates that are flush with the jaws. Use aluminum countersunk rivets to rivet a 0.8mm thick hard The brass plate 3 is fastened to the jaws with M4 countersunk screws 1 to form a durable soft jaw. In this way, the hardware parts can be protected from being clamped, and they are interchangeable.
Tip 2: Using a magnet to suck small parts (fee parts) is inconvenient to suck and take, you can suck an iron plate 2 under the magnet 1, not only can suck a lot of small parts, but also pull the iron plate apart. It will be automatically poured into the collection box immediately, which is not enough to impress, but it is very practical.
Tip 3: When the pulley is driving, the pulley often slips with the axle. Use ￠15~18mm dimple drill bit to make a series of dimples on the axle. This can form adsorption force, prevent slippage and turn waste into treasure. The boss will reward of.
Tip 4: When the hex wrench has a short handle and cannot be used to exert force, you can insert the wrench into the slot from a section of the milling groove, which can be used as a long handle.
Tip 5: For tightening the workpiece, there is a saying that first positioning and then clamping, but for a workpiece, first clamping and then positioning, because the workpiece will definitely be deformed during clamping, so it should be clamped and then positioned. For 6-point positioning, find the degrees of freedom that limit it.
The above is a brief introduction to the tips and tricks in precision machining by the editor. For details, please consult this site.
Tip 1: Remove the jaws of the vise, and process two M4 threaded holes. Put two 1.5mm thick steel plates that are flush with the jaws. Use aluminum countersunk rivets to rivet a 0.8mm thick hard The brass plate 3 is fastened to the jaws with M4 countersunk screws 1 to form a durable soft jaw. In this way, the hardware parts can be protected from being clamped, and they are interchangeable.
Tip 2: Using a magnet to suck small parts (fee parts) is inconvenient to suck and take, you can suck an iron plate 2 under the magnet 1, not only can suck a lot of small parts, but also pull the iron plate apart. It will be automatically poured into the collection box immediately, which is not enough to impress, but it is very practical.
Tip 3: When the pulley is driving, the pulley often slips with the axle. Use ￠15~18mm dimple drill bit to make a series of dimples on the axle. This can form adsorption force, prevent slippage and turn waste into treasure. The boss will reward of.
Tip 4: When the hex wrench has a short handle and cannot be used to exert force, you can insert the wrench into the slot from a section of the milling groove, which can be used as a long handle.
Tip 5: For tightening the workpiece, there is a saying that first positioning and then clamping, but for a workpiece, first clamping and then positioning, because the workpiece will definitely be deformed during clamping, so it should be clamped and then positioned. For 6-point positioning, find the degrees of freedom that limit it.
The above is a brief introduction to the tips and tricks in precision machining by the editor. For details, please consult this site.
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