97精品国产,日韩欧美人妻视频,久久久久久久精,大香蕉更新成人不了

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: 555198.cn

Industry knowledge
What should be paid attention to when selecting precision hardware stamping materials
02-01 / 2024

Precision hardware stamping parts are applied in various fields of our lives. What issues should we pay attention to when selecting precision hardware stamping materials


1、 In the standard types of steel plates, whether they are fixed length plates or rolled plates, materials with the same raw material and material thickness have different coil widths and sales prices. So, in order to reduce costs, it is necessary to focus on the development of procurement volume width, and try to choose a volume width range that does not increase prices while ensuring data utilization. Regarding the selection of suitable standard scales for the fixed length plate, it is recommended to cut it from the steel factory without the need for secondary cutting, in order to reduce the cutting cost; Regarding the rolling plate, try to choose the standard and process for uncoiling and forming the coil material, reduce the workload of secondary shearing, and improve work efficiency.


2、 The thickness of precision metal stamping plates has error requirements, and usually within the allowable range of error, the plate with the following error should be selected as the first choice.


3、 Confirming the shape and size of precision metal stamping open sheet metal is a prerequisite for analyzing the deformation degree of stamping parts, planning process performance, and formulating process procedures. If the shape of the sheet metal is appropriate, not only can the uneven distribution of deformation along the sheet metal be significantly improved, but the forming limit can also be improved, and the height of the lug can be reduced, reducing the trimming allowance. In addition, for certain parts that are directly formed after blanking, if precise sheet shape and scale can be provided, the number of trial mold adjustments can be reduced, and then the production cycle can be shortened to improve the production rate.


4、 When planning and selecting materials for precision metal stamping, it is important to prevent the use of high trademark raw materials that may result in excessive product functionality. On the premise of satisfying product and process requirements, it is best to select the raw materials and thicknesses used in existing mass-produced models to form a data platform, providing convenience for subsequent procurement and inventory management. The key functional requirement for cold-rolled sheets is their stretchability, so it is best to choose materials with low trademarks while meeting product quality requirements. Regarding the selection of material thickness, in addition to considering the strength and weight of the formed body, attention should also be paid to the popularization of material thickness. Due to the special material thickness, it is difficult for suppliers to supply and the price is also high.


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
九九久久欧美精品免费| 色天堂视频| 免费在线观看不卡的av| 国产欧美第123页| 91久久久一区二区三区中文字幕| 日本a视频在线观看不卡| 好吊妞精品视频在线播放| 色婷婷久久,| 国产精品无码一区二区毛片A片| 日韩一线二线在线| 国产人人澡人人色人人干| 日产欧美一区二区三区久久久| 国产欧美淫色| 91少妇内射| 蜜臀精品在线一区视频| 夜夜夜精品二区| 亚洲精品 91porn| 亚洲精品视频中文字幕在线| 午夜福利资源AV| 日本综合久久久| 干美女动态网站| 一本久黄片| 久久久久人人人人| 偷拍自拍一起草在线| 日韩一二线精品视频在线观看 | 欧美在一区观看视频| 搜索五月丁香激情综合| 在线视频免费国产一区二区| 欧美一起草网站1区2区| xxx 一区 乱伦 视频| 日韩欧美成人在线视频播放| 99综合国产久久| 超碰成人在线免费| av熟妇| 麻豆新搬来的白领邻居国产AV| 日韩产精品uu视频在线观看| 18综合在线观看| 不卡二区熟女| 夜欧美日韩精品久久久久| 国产尤物区一区| 午夜亚洲电影|