他揉捏她两乳不停呻吟a片,亚洲国产成人精品无码区99,无码jk粉嫩小泬在线观看欧美,黑人上司粗大拔不出来电影

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.kotuajans.com

Industry knowledge
Assembly of upper mold seat for precision stamping molds
07-19 / 2024

In order to shorten the processing cycle of stamping molds, enhance mold accuracy, unify the methods of operators, reduce anomalies that may occur during mold production, ensure production quality and mold life, the following explanation is given to the assembly process of the upper mold seat of the stamping mold.




The assembly of the upper die seat of the stamping mold is completed in the following 10 steps:




1. Splint Φ 12.000 positioning holes and auxiliary guide pillar holes, with a circumferential chamfer of R1.0 and polished




2. Use a 600 # oilstone or diamond file to remove burrs from the frame opening.




3. Use 600 #~1000 # oilstones to flatten both sides of the template and remove any burrs.




4. Use kerosene and alcohol to clean the mold surface and inner holes.




5. Install the auxiliary guide set into the same template.




6. Place the clamping part of the punch into the template frame and check if the punch is smoothly removed and placed. (Do not put the punch in after it is closed to avoid accidentally breaking the small punch)




7. Fix the punch with a pressure plate. (Note that the pressure plate should not be too close to the punch to avoid interference with the punch.) After fixing the punch, there should be a small amount of movement space to facilitate the natural alignment of the punch.




8. Gently close the detachment plate and the detachment back plate together into the clamp plate, and check if there is any interference in the positioning of the detachment back plate's pressing plate. When fully closed, there should be no gap between the detachment back plate and the clamp plate.




9. After joining, the cutting punch should exceed the pressing surface by more than 0.8mm (minus material thickness).




10. Insert the adjustment rod and upper mold adjustment punch, and rotate the screw until the adjustment punch approaches the effective height.






Through the above 10 steps, the assembly of the upper mold seat of the stamping mold has been completed.






Licao Precision is an ODM/OEM professional manufacturer specializing in the design and manufacturing of precision stamping molds and precision hardware stamping.


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
色欲久久99精品久久久久久av| 五十六十丰满老熟妇hd| 国产另类ts人妖一区二区| 白白嫩嫩又小又紧| s货c货大声点| 国产多p交换视频| 驯服人妻hd中字日本| 奇米777 米奇影视狠狠| 国自产拍av在线天天更新| 久久精品国产精品亚洲色婷婷| 欧美 大码 变态 另类| 成人午夜福利视频| 吸咬奶头狂揉60分钟视频| 巴西大屁股妓女bbw| 亚洲av无码专区在线播放中文| 国产aaaa片在线观看| 99久久99久久精品免费看蜜桃| 一本一道av无码中文字幕﹣百度| 无遮挡1000部拍拍拍免费| 99国产精品成人av片免费看| 阿凡达在线观看| 好吊色欧美一区二区三区视频| 欧美乱码一二三四区| 纤夫的爱在线观看完整版动漫| 免费高清视频| 少妇饥渴偷公乱400章深夜书屋| 久久精品国产亚洲av高清色欲| 掀起衣服含着奶头h| 夫妇交换性3中文字幕| 成人区人妻精品一区二区不卡视频| 国产情侣一区二区三区| 国产人妻精品一区二区三区不卡| 美女被c到爽哭视频网站| 我的性经历(真实回忆)| 无码精品黑人一区二区三区| 小苹果电影完整版在线观看| 国产欧美一区二区三区| www夜插内射视频网站| japanese少妇高潮潮喷| 韩国三级中文字幕hd久久精品| 公交车被cao到合不拢腿|