人妻少妇精品中文字幕av蜜桃-国产精品久久久久久亚洲毛片-欧美色综合天天久久综合精品-久久这里只精品热免费-国产成人亚洲精品无码av大片

歡迎進入深圳市錦鴻宇實業有限公司官網!
關于我們  |   聯系我們  |   ENGLISH
News
NewsNews

Processing method of sheet metal case shell

時間:2023-04-07瀏覽次數:4708

The processing methods of sheet metal chassis are: non-mold processing and mold processing. Although their processing procedures are similar, there are still some differences, which can be divided into the following points:


1. The design department designs the pictures of the parts for sheet metal processing according to the requirements, and displays them one by one in 3D, which is convenient for the processing department to process and fully demonstrates the detailed structure of the sheet metal parts.


2. Cutting and processing the pictures of the parts issued. The cutting method is very good. The details can be divided into: cutting machine cutting, punching cutting, CNC cutting, etc.;


3. Sheet metal forming processing: It is mainly to stop bending and stretching the sheet metal. The processing order of bending is the priority processing from the inside to the outside, from small to large, first folding special conditions and then folding ordinary shapes.


4. The welding should be strong, and a bump should be made on the welding surface during welding, so that it can touch the surface of the plate during welding, and the welding time and pressure should be ensured during welding.


5. Pay attention to the direction when pressing riveting. The sheet metal can be riveted by punching or hydraulic riveting machine.


6. Appearance disposal: According to the customer's requirements, a maintenance film is plated on the surface of the sheet metal to increase the adhesion of the baking paint. After the automatic operation of the laser cutting machine, the sheet metal processing technology is further modified, and the unmanned operation is completed. , Which not only saves manpower cost, but also greatly improves consumption efficiency and consumption quantity, which will play a significant role in the future development of sheet metal.

服務熱線:13631565136
手機:18926579610
電話:0755-26740010
郵箱:senyuanmoju@126.com
地址:廣東省深圳市寶安區石巖街道水田工業區寶石東路123號7棟1樓

掃一掃關注我們

主站蜘蛛池模板: 蜜臀av性久久久久蜜臀aⅴ| 久久人妻av一区二区软件| 制服丝袜av无码专区完整版| 无码潮喷a片无码高潮视频| 少妇高潮无套内谢麻豆传| 亚洲国产精品无码久久一线| 永久黄网站色视频免费观看| 亚洲婷婷六月的婷婷| 2020最新无码福利视频| 秋霞国产精品一区二区| 成在人线av无码免费高潮喷水| 亚洲色欲色欲www| 国产一区二区三区内射高清| 国产偷国产偷亚洲高清日韩| 欧美精品一区二区三区在线| 337p日本欧洲亚洲大胆色噜噜| 无限看片在线版免费视频大全| 亚瑟av亚洲精品一区二区| 精品国偷自产在线电影| 亚洲国产果果在线播放在线| 色老头av亚洲一区二区男男| 亚洲高清揄拍自拍| 在线播放免费人成毛片乱码| 色九九| av无码中出一区二区三区| 久久视频这里只精品| 午夜亚洲精品久久一区二区| 无修无码h里番在线播放网站| 天天鲁一鲁摸一摸爽一爽| 国产麻豆剧果冻传媒星空视频| 中文字幕人妻被公上司喝醉| 麻豆成人久久精品二区三区免费| 日本嫩交12一16xxx视频| 国产美女裸身网站免费观看视频| 色偷偷女人的天堂亚洲网 | 国精无码欧精品亚洲一区| 欧美老肥妇做爰bbww| 久久精品人妻无码一区二区三区| 国产97在线 | 中文| 熟女少妇丰满一区二区| 精品乱码无人区一区二区|