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
News
Contact

Contact: Mr. Li 18681482740

Email: lilinhan1314@126.com

Website: m.sdzpxl.com

News
Overview of Design Principles for Hardware Stamping Parts
08-21 / 2019

1. The designed stamping parts must meet the product usage and technical performance, and be easy to assemble and repair.


2. The designed stamping parts must be conducive to improving the utilization rate of metal materials, reducing the variety and specifications of materials, and minimizing material consumption as much as possible. If possible, use low-cost materials to achieve scrap free and minimal cutting of parts.


3. The designed stamping parts must have a simple shape and a reasonable structure, in order to simplify the mold structure and simplify the number of processes, that is, to use the least and simplest stamping processes to complete the entire part processing, reduce the use of other methods for processing, and facilitate stamping operations, facilitate the organization of mechanized and automated production, and improve labor productivity.


4. The designed stamping parts, while ensuring normal use, should strive to have lower requirements for dimensional accuracy and surface roughness levels, and be conducive to product interchangeability, reducing waste, and ensuring stable product quality.


5. The designed stamping parts should be conducive to using existing equipment, process equipment, and processes to process them as much as possible, and be conducive to extending the service life of the stamping die.


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
www.99视频在线| 亚洲乱码一区二区三区| 91小电影在线观看| 天天色一| 不卡91成人网站在线播放| av无码一区三区| 中日少妇XXX| 亚洲熟妇综合久久久久久| 91热久久| 一本精品免费看完整| 国产高清-高清AV| 91丨九色丨| 蝌蚪高清国产| 91色电影| 国产成人久久| 六月伊人| 亚洲色欲色欲WWW在线观看| 亚洲综合国产| 精品WWW| 青青日本国产| 91性蜜桃| 一道本AⅤ无码在线| 国产99成人第一页| 视色一区在线| 亚洲欧美波多野结衣| 亚洲女人天堂| 国产又大又黄| 色视频网站91 | 激情久久AV一区AV二区AV三区| 欧美亚洲精品一级片| 亚洲一级毛片| 免费一级a毛片免费观看| 一区二区视频在线观看| 99日韩成人| 91激情乱伦网| 日韩成人片91视频| 欧美熟妇伦| 色吧综合| www91在线播放| 玖色自拍视频在线观看| 久久午夜av|