青青草草视频,青青草视频在线观看,青青草成人APP,青青草视频污版下载

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: www.89shangji.com

Industry knowledge
What are the stamping molds for precision hardware stamping parts?
07-05 / 2024

Established in 2015, Shenzhen Licao Precision Mold is a manufacturing enterprise specializing in the production of precision hardware stamping products and precision molds. We provide customers with comprehensive services in product mold design, component mold design, and product production. The company has obtained the ISO9001:2015 quality management system certification and strictly adheres to its requirements. The company's products mainly cover consumer electronic stamping parts, wire harness connection terminals, small automotive stamping parts, precision stretching stamping parts, stamping parts in the new energy field, motor parts stamping parts, and so on.


Precision stamping molds are essential process equipment in stamping processing, and they are related to the quality of precision stamping parts. Therefore, there are high requirements for the manufacturing of molds to ensure the manufacturing quality of molds and reduce production costs. The mold making materials should have the following process properties:


Forgability: has low resistance to hot forging deformation, good plasticity of stamped parts, wide forging temperature range, low tendency for cold cracking and precipitation of network carbides during forging.


Machinability: Large cutting amount, low tool loss, and low surface roughness during machining.


Annealing process: Spheroidizing annealing has a wide temperature range, low annealing hardness and small fluctuation range, and high spheroidizing rate.


Hardening: After quenching, it has a uniform and high surface hardness.


Hardenability: After quenching, a deeper hardening layer can be obtained, and quenching can be achieved using a mild quenching medium.


Grindability: The grinding wheel has relatively low wear and tear, no burn limit, and large grinding amount. It is not sensitive to the quality and cooling conditions of the grinding wheel, and does not cause abrasions or cracks in the precision stamping mold during grinding.


Sensitivity to oxidation and decarbonization: When heated at high temperatures, it has good antioxidant capacity, slow decarbonization speed, is not sensitive to the heating medium, and has a small tendency to produce pitting.


The manufacturing of molds generally involves several processes such as forging, cutting, and heat treatment, with high processing difficulty and high requirements for manufacturing materials. Good processing performance is necessary to ensure that there are no process defects and stable quality in the manufacturing process of precision metal stamping molds.


 

筆記


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
色淫色欲综合网| 就要搞熟女16p| 亚洲娱乐无码在线| 天堂操B网| av日批无码在线| 黄色无码专区| 凹凸在线精品| 日韩A片免费观看| 色婷婷影院| 国产高清无码操逼| 佐山爱五十分钟| 狼国成人网色版| 9熟女自拍图片| 婷婷色h9| 蜜殿av在线| 夜夜夜释放| 性色av影视| 人妻燥| 秋霞精品成人| 暖暖骚货超碰免费操B| 人色人妻| 亚洲午夜无码Av毛片久久| 无码熟女人妻在线| 猫咪大香蕉伊思| 操老婆影院| 草莓激情网| 蜜桃资源站| 久草换妻| 亚洲精选爱妃视频| 成人人妻日韩| 黄片网站在线| 五月开心AV| 九哥AV色电影| 三极欧美| 在线无码得得射| 黄V在线免费观看| 精品国产精选| 百国产免费99| 婷婷中文无码| 亚洲天堂区| 日韩成人无码性爱视频| 五月激情啪啪录| 天天搞一天射色| 居家做爱av在线观看| 亚洲在线999| 人妻自啪在线| 麻豆精品秘 国产传媒| 高清无码一区二区三区四区| 国产精品束缚AV| 黑逼伊人网| 国产精品黄a免费美女| 蚊香资源免费观看网站| 蜜臀精品一区二区三区| 人人操人人爱香蕉97| 97影院在线午夜| 思思依人88| 国产人妻大香蕉| 大香蕉水蜜桃啪啪啪| av8888天堂资源| 户外露阴国产| 日日夜夜精品视频九色蝌蚪| 日本激情网址17c| av不停草| 91久久人人妻人人| 操逼啊二区| 人妻操人妻搡| 日韩操逼欧美| 久久黄色大片| 大香蕉伊人在线一区二区| 东京热日本在线| 无码专区第三页| 性爱AV国产| 亚洲黄色免费在线| 无码中文东京热| 成人小说天堂网视频| 美日影视Av| 日韩性爱电影一二区| 老女人激情熟乱在线观看| 亚洲日本东京热电影| 无码3p电影| 久久撸com| 天堂在线操逼视频观看| 欧美理论wwwwwww| 亚洲性爱视频人妻| 无码影院之兽交| 抽插视频免费| 亚洲精品好黄好黄视频| 爆乳教师一区二区|