国产极品精频在线观-国产极品高清在线播放-国产极品粉嫩在线观看的软件-国产极品粉嫩美女在线播放-国产极品粉嫩馒头一线天图片-国产极品粉嫩馒头一线天av

Welcome to Shenzhen STR Hardware Products 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 2018-2020 Shenzhen STR Hardware Products Co., LTD. All Rights Reserved.
Add:Building 8, Songgang First Industrial Village, Songgang Street, Bao'an District, Shenzhen,China.
Contact:Mr.Lu 13714851595 Tel:0755-29891116 Fax:0755-27673791
Email:luliangguo@szstorge.com
主站蜘蛛池模板: 最新中文字幕免费视频 | 黄网站在线观看高清免费 | 欧美夜夜操| 亚 洲 视 频 高 清 无 码 | 国产中文字幕免费观看 | 人妻熟女视频一区二二区 | 国产强伦姧人妻完整版 | 国产免费网站看v片在线 | 最新黄色yy | 男女做爰全过程免费现看 | 成年在线观看网站免费 | 性freexxxxhd欧美在线 | 黄色片网站免费观看 | 亚洲欧美日韩综合久久久久 | 国内精品久久久久鸭 | 欧美性xxxx交 | 在线 国产 欧美 专区 | 国产精品第一综合首页 | 小莹的性荡生活38章 | 久久久久综合中文字幕 | 欧美金妇欧美乱妇视频 | 亚洲精品不卡久久久久久 | 国产一级片网址 | 2024亚洲 欧美 国产 日韩 | 欧美成人精品一区二区免费 | 国产主播AV福利精品一区 | 欧美猛交XXX无码黑寡妇 | 四虎永久免费地址入口 | 欧洲乱码卡1卡2在线 | 久久国产乱子伦精品免费M 久久国产伦子伦精品 | 丁香五月网久久综合 | 黄色a一级视频 | 中国国产成人精品久久 | 日本在线高清不卡 | 久热综合| 亚洲精品色播一区二区 | caoporn 视频 | 精品国精品国产自在久国产应用 | 久久精品极品盛宴观看 | 最近中文字幕完整视频高清1 | 国产乱人偷精品人妻A片 |