免费观看AV_日韩av在线免费观看_国产AV秘无码一区区三区_亚洲无码人妻_AV无码精品一区二区三区_免费一级一级黄色人妻片_91精品国产午夜福利在线观看_日韩久久千不卡_色婷婷91_亚洲欧美日韩一级_久久国产精品第一页_国产亚洲精品女人久久久久久_七月丁香月婷婷_久久综合久久鬼_亚洲无码在线播放

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

Contact: Mr. Li 18681482740

Email: lilinhan1314@126.com

Website: m.sdzpxl.com

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
色999综合| 色屁屁影院| 久久久网站| 久久久精品一区二区三区四季AV | 性做久久久久| 久久黄色网址| www.桃色.com| 天天日天天操天天射| 狠狠干狠狠爱| 91视频 国产精品一区二区| 蜜桃91视频导航| 91日韩在线小电影| 农村毛片| 日韩欧美亚洲| 99精品大片| 黄色网址国产| 亚洲免费观看视频| 一区二区一在线| av女久操一区| 亚洲日本三级| 久久www人成免费产片〖网: . 〗 | 久久久久久久久久久久久久久aV| 999黄色视屏| 精品中文一区二区| 国产精品一线| 一级片《欧美激情| 一区二区高清精品| 欧美性爱在线视频| 亚洲熟女一区二区三区-精品久久久久久久-成人AV | 中文字幕一区二区三区精华液| 久久97视频| 九九在线免费| 日本阿v视频| 99成人自拍视频| 99黄色电影| 国产成人精品亚洲A片8848| 欧美AAAV| 日本a视频| 91se视频网址| 亚洲丝袜无码| 一区二区在线有限责任公司|