CNC Machining · 2021年5月7日

Four tips to improve CNC machining efficiency of non-standard precision mechanical parts

In the process of processing non-standard precision mechanical parts in a large mechanical processing plant, although there are many small skills that are very inconspicuous, if you can know and master these small skills, you will be more efficient and get twice the result with half the effort! Below we introduce a few more commonly used tips in CNC machining of non-standard precision mechanical parts, let everyone know about it together:


Tip 1:
Non-standard precision mechanical parts are processed to remove the jaws of the vise and process two M4 threaded holes. Two 1.5mm thick steel plates are flush with the jaws, and a hard brass plate with a thickness of 0.8mm is riveted with aluminum rivets and fixed with M4 countersunk screws. On the jaws, a durable soft jaw is formed. This can protect the precision mechanical parts from being pinched.

Technique two:
Tips commonly used in the processing of non-standard precision mechanical parts

For example, it is inconvenient to use magnets to absorb small precision mechanical parts. An iron plate can be sucked under the magnet. It can not only absorb many small precision mechanical parts, but also pull the iron plate apart. The small precision mechanical parts will automatically fall into the collection box, which is very practical.

Technique three:
Horizontal CNC machining

In case of slip between the pulley and the axle when the pulley is driving, a series of dimples can be drawn on the axle with a ¢15~18mm dimple bit to form an adsorption force and prevent slippage.

Tip 4:
Tips commonly used in the processing of non-standard precision mechanical parts

The workpiece is generally positioned first and then clamped, but for some workpieces, the clamping will cause the workpiece to deform. Therefore, for such a workpiece, we must first clamp and then position, find 6 positioning points, and find the degree of freedom that limits it.

Large CNC machinery processing plants attach great importance to the quality and efficiency of non-standard precision mechanical parts processing. If they can improve production efficiency more effectively without a lot of manpower and financial resources, then these tips are also very worthwhile Respected.