中字无码日韩无码,zσzσzσ女人极品另类,久久AV无码精品人妻系列,亚洲日韩一区二区三区

Welcome to Dongguan Kairui Precision Optical Co., LTD.

  1.  
FAQ

Home  -  Service  -   FAQ

What problems will occur in the processing of mechanical parts?

For experienced processors, there are some minor problems, no matter what process, but what problems often arise! The same is true for mechanical parts processing. What events will happen during the processing?

1. Positioning error: The positioning error mainly includes the reference misalignment error and the positioning sub-manufacturing inaccuracy error.

2. Measurement error: When the part is measured during processing or after processing, the measurement accuracy is directly affected by the measurement method, the accuracy of the measuring tool, and the workpiece and subjective and objective factors.

3. Tool error: Any tool will inevitably wear out during the cutting process, and thus cause the size and shape of the workpiece to change.

4. Fixture error: The function of the fixture is to make the workpiece have the correct position corresponding to the tool and the machine tool. Therefore, the geometric error of the fixture has a great influence on the machining error (especially the position error).

5. Machine tool error: including spindle rotation error, guide rail error and drive chain error. The spindle rotation error refers to the variation of the actual rotation axis of the spindle at each moment relative to its average rotation axis, which will directly affect the accuracy of the workpiece being machined.

Copyright 2019-2020 Dongguan Kairui Precision Optics Co., LTD. All Rights Reserved.
Add:Room 103, Building 1, No.53, Dongpu New Village, Yangwu, Dalingshan Town, Dongguan City
Contact Person:Ivan Pu
Tel:18823215798  Fax:0769-81621156
Email:kairui@www.37man.com
中字无码日韩无码

亚洲精品国产精华液| 一级做a爰片久久成人毛片免费毛片| 狠狠躁夜夜躁人人爽超碰97香蕉| 精品欧美一区二区三区久久久| 日韩精品乱码av一区二区| 久久久久久久久毛片精品| 欧美V亚洲V综合Ⅴ国产V| 免费无码在线aⅴ| 免费无码一区二区三区视频| 熟妇的味道HD中文字幕|