Wharbo Precision Manufacturing Co.,Ltd

Wharbo Precision Manufacturing Co.,Ltd

China precision machining parts manufacturer,Custom CNC machined parts supplier
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Tel: 86-769-33861866
Fax: 86-769-33861868
E-mail: sales@wharboprecision.com
Tech Info

Several key points to improve the quality of CNC machining parts

 1, Reasonable use of cnc machining tools

The processing of steel and copper knives should be strictly differentiated. The remaining amount of the optical knives should be reasonable, so that the smoothness of the workpiece and the service life of the tool will be better.

2. Before cnc machining, use the calibration meter to first check whether the tool swings within the allowable tolerance range. The cutter head and the lock nozzle should be blown clean with a wind gun before machining, or wiped with a cloth to install the knife. Accuracy and quality have a certain impact.

3. When clamping, pay attention to see if the name and model of the cnc machining parts and the program list are the same, whether the material size matches, whether the clamping height is high enough, and the number of calipers is used.

4. The CNC machining program list should be consistent with the direction of the reference angle indicated by the mold. Then check whether the upper 3D drawing is correct, especially the workpiece that has been transported with water. Be sure to see the 3D drawing and the workpiece running water. Is it consistent? If there is any unclear, please promptly feedback the programmer or find the fitter master to view the 2D drawings and see if the 2D and 3D reference angles are consistent.

5. The program list of the CNC machining file should be normalized, including the model number, name, program name, machining content, tool size, feed amount, especially the tool clamp safety length, reserved margin for each program, light knife It should be clearly stated that the R surface and the plane should be connected smoothly. It should be indicated on the program list. The operator should increase the processing by 0.02~0.05MM during processing. If you take a few knives, stop and see if it is connected. , touch the hand to see if it is up, if not, then lower it.

6, before processing, you must understand the contents of the CNC processing program, the program must have 2D or 3D map, and must mark the "X long, Y wide, Z high" six-sided data,
If there is a plane, the "Z" value should be marked. After the operator processes it, it is convenient to check whether the data is correct. If there is tolerance, the tolerance data should be indicated.

7. The machine tool processing speed should be strictly controlled by the operator. The F speed and the S spindle speed should be adjusted reasonably well. When the F speed is fast, the S spindle should be accelerated. The feed speed must be adjusted in different areas. After processing, check the quality is no problem, then you can get off the machine, to do a perfect processing

We can make very good quality CNC machined parts with competitive prices,Please feel free to send us a RFQ.

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