97精品国产,午夜久久成人电影,午夜岛国视频,国产 欧美白虎一区二区三区

Online Service
Scan it
Support hotline
18681482740
Service Hotline:
18681482740
中文  |   English
Industry knowledge
Contact

Address: Floor 1, Building 2, Quanshengchang Industrial Park, Buyong Shajing Road, Shajing Street, Shenzhen

Contact: Mr. Li 18681482740

Email: lilinhan1314@126.com

Website: m.555198.cn

Industry knowledge
Maintenance matters for precision stretching and stamping parts molds
06-16 / 2023

1. Regularly inspect the turntable and mold installation base of precision stretching hardware stamping press to ensure the coaxial accuracy of the upper and lower turntables.


2. Before installation and use, precision stretching hardware stamping parts should be strictly inspected and dirt should be removed. The guide sleeve and mold of the stretching stamping parts should be carefully checked for good lubrication.


3. In order to ensure the service life of precision stretching hardware stamping parts, the spring of the mold should also be replaced regularly to prevent spring fatigue damage from affecting the use of stretching stamping parts.


4. Stamping personnel should use softer metals (such as copper, aluminum, etc.) to make operating tools when installing molds, to prevent damage to stretched stamping parts during the installation process.


5. When the convex and concave die edges of precision stretching hardware stamping parts are worn, they should be stopped in a timely manner and sharpened in a timely manner. Otherwise, it will quickly expand the wear degree of the mold edges, accelerate mold wear, and reduce the quality and service life of the stamping parts.


6. Install the convex and concave molds on the turntable according to the mold installation procedure, ensuring that the directions of the convex and concave stretching and stamping parts are consistent. Especially for stretching and stamping parts with directional requirements (non circular and square), it is necessary to pay more attention to prevent incorrect or reverse installation.


The service life of precision stretching hardware stamping parts depends not only on reasonable mold structure, ultra-high manufacturing accuracy, good processing effect, and the correct selection of punching machines, installation accuracy of stretching stamping parts, but also on the correct use, maintenance, and upkeep of molds.


Links:Zibo CNC machine tool automatic car washing machine Qingdao refrigeration equipment grinder equipment steel grit fire inspection cabinet sweeper motor desulfurization denitrification equipment drawing mold washing machine automatic soldering machine server repair HART475 hand operator dust-free cloth dust-free paper stack screw type Sludge dehydration machine, precision repair welding machine, Shandong motor repair, rotary hot pot equipment, integrated ultrasonic cleaning machine, Zhongjie radial drilling machine, beer equipment, Shenzhen brass manufacturer, welcome lamp, lens digging, drilling rig, aluminum housing manufacturer, automatic dispensing machine, automatic screwing machine neodymium Iron boron magnet 4g router wireless bridge
We provide you with high quality products
国家一级a黄片| 五码一区中文| 黄片综合久久| 日韩午夜成人影片| 日韩欧美一级成人免费| www.手机一区二区| 最新中文字幕国产精品| 夫妻午夜小视频官网| AV百万福利| 国产精欧美|1区| 午夜电影久久久久久| 日韩女同二区| 日日骚欧美| 2022熟女中文字幕| 中文字幕视频一区视频二区日韩| 三级国产日韩| 不卡不卡一区二区在线观看| 亚洲精品国产久久久久| 国产图片亚洲日韩欧美| 草你视频在线| 日本中文不卡永久| 欧美日韩人妻不卡视频| 视频区综合区| 国产一区二区在线啪啪啪| 国产情色欧美| 日本中文字幕91日本站| 老熟女 在线| 精品欧美日韩一区二区三区死区| 天天干天天色高清| 日韩欧美成人一区在线| 日韩视频一欧美日| 欧美日韩不卡影院| 欧美一级aⅴ免费一区二区| 国产精品动漫啪啪啪| 亚洲综合精品第一页| 石原av啊啊啊好爽| 久荜高清在线观看| 综合99| 五月丁香中出| 高潮美女操久久| 人人澡亚洲|