7799国产精品久久久久,另类综合欧美亚洲激情,天天操夜夜操高清超清,av在线播放国产不卡

Online Service
Scan it
Support hotline
18681482740
Service Hotline:
18681482740
中文  |   English
News
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.dy326.cn

News
Preparation steps for stamping parts processing and production
07-23 / 2021

The main steps for receiving stamping parts orders are:


1. Hardware stamping parts worksheet analysis


After receiving the hardware stamping parts drawings provided by the customer, the first step is to confirm the quantity and specific dimensional tolerance requirements of the product with the customer, and then decide on the production process to be used. After determining the production process, a reasonable discharge method should be designed to minimize waste to the greatest extent possible.




2. Develop a processing plan for hardware stamping parts


After analyzing the drawings of hardware stamping parts, it is necessary to develop the entire processing plan. Some hardware stamping products not only include stamping processes, but also other processing processes.




3. Determine the quantity and shape of the processing process


Most stamping parts require multiple processes. Design a reasonable number of projects. A decrease in the number of processes means a reduction in product costs. After determining the number of processing processes, it is necessary to understand the shape and size of the product after each process, and determine the size and shape of the product blank.




4. Stamping Mold Design


When designing stamping molds, attention should be paid to ensuring the operability and safety of the molds. Fragile components are also designed for disassembly and easy maintenance in the future.




5. Choose appropriate stamping


The required stamping pressure should be calculated based on the appearance specifications and thickness of the hardware stamping parts, and the table size of the stamping press should also take into account the product.


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
中文字幕一区二区三区中文字幕| 麻豆国产欧美一区二区三区r| 插到底啊啊啊视频| 欲色欲香天天网综合久久| 美女大骚逼幸福遍穴| 日本二区在线观看| 大鸡巴插入骚穴在线观看| 美女的粉嫩小逼视频特写| 日韩午夜经典福利| 日本免费暖暖在线小视频| 国产163黄网人看人人爽| 久久精品欧美精品免费观看| 一区亚洲免费二区| 24日本精品视频免费| 五月天国产成人免费视频| 国产乱精品一区二区三区视频了| 青青操成人版性视频| 国产 日韩 亚洲 一区| 八插8插黄色视频| 一级美女插逼百度| 韩国年轻的母亲在线观看| 日韩高清毛片在线观看| 日本高清一区二区三区水蜜桃| 美女呻吟翘臀后进爆白浆| 中文字幕乱码一区三区免费| 国产一区曰韩二区欧美三区| 日韩伦理视频一区二区三区| 国产 推油 性爱| 国产老妇伦国产熟女91| 国产精品无码毛片久久久| 性一乱一交一免费看视频| 69国产精品久久久久久人| 裸体午夜一级视频| 男女操逼视频嫩嫩| 中文字幕不卡一区二区免| 日韩激情精品久久久一区二区| 伊人网在线视频观看| 啊啊啊操我视频大全| 久久婷婷综合五月一区二区| 日本高清一区二区三区水蜜桃| 丁香社区五月在线视频久|