What are the skills and tricks in precision machining?

With the development of the times faster and faster, all walks of life have also accelerated, and precision machining has also smoothly squeezed into the market. So today I will give you a popularization of the skills and tricks in precision machining.
Tip 1: Remove the jaws of the vise, and process two M4 threaded holes, and rivet the two steel plates with a thickness of 1.5mm, which are flush with the jaws, with a thickness of 0.8mm. 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 draw small parts (fee parts) is inconvenient to suck and take. You can suck an iron plate 2 under the magnet 1, which can not only suck a lot of small parts, but also pull the iron plate apart. It will automatically pour into the collection box immediately. It is not very touching, but it is very suitable.
Tip 3: When the pulley is driving, the pulley often slips with the axle. Use ￠15~18mm dimple drill bit to draw a series of dimples on the axle, which can form adsorption force, avoid slipping 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 groove from a section of the milling groove, which can be used as a long handle.
Tip 5: There is a saying about tightening the workpiece by positioning and then clamping, but for a workpiece, clamping and then positioning, because the workpiece will definitely be deformed during clamping, it should be clamped and then positioned. Regarding the 6-point positioning, seek to limit its freedom.
The above is the precision machining skills that the editor understands. If you have any questions, please consult this site, website address: www.dghongye.com