99亚洲精品,337P大胆日本欧美人体艺术噜噜噜,中文字幕人成无码免费视频,无码人妻一区二区三区精品视频

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: www.yangxiting.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
色婷婷五月综合欧美图片 | 国产亚洲日韩欧美另类丝瓜APP| 国产精品老熟女露脸视频| 久久小视频精品人妻| 亚洲综合色aaa成人无码| 国产精品vA在线观看无码不卡| 久久激情网| 亚洲激情一区二区| 成人性生生活性生交委| 亚洲 日韩 激情 无码 中出 | 亚洲综合小说另类图片动图| 色综合另类小说图片区| 亚洲AV综合色区无码一区爱AV| 成年男女免费视频网站不卡| 国产精品高清视亚洲中文| 天码人妻一区二区三区| 亚洲另类一二三区| 天天干天天色天天射| 97国产在线| 中文字幕免费视频不卡| 国产另类TS人妖一区二区| 日本久久久久亚洲中字幕| 日韩精品一卡2卡三卡4卡乱码天下| 精品一区在线播放| 国产91网| 精品久久久久一区二区国产| 国产午夜福利亚洲第一| 超薄丝袜足j好爽在线观看| 国产精品9999久久久久| 无码中文字幕av免费放| 日韩欧美一区二区三区| 97久久久久| 野花日本免费完整版高清版3| 亚洲人色婷婷成人网站在线观看| 精品久久久中文字幕人妻| 潮喷取精10次gay在线观看 | 色婷婷婷| 亚洲熟女一区二区三区| 伊人久久大香线蕉综合影院首页 | 99热这里只有精品最新地址获取| 噜噜噜噜狠狠狠7777视频|