亚洲乱码一区二区三区在线观看,色88久久久久高潮综合影院,特级毛片www免费版,美女高潮黄又色高清视频免费

歡迎進入深圳市錦鴻宇實業(yè)有限公司官網(wǎng)!
News
NewsNews

Processing method of sheet metal case shell

時間:2023-04-07瀏覽次數(shù):3601

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(wù)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(qū)石巖街道水田工業(yè)區(qū)寶石東路123號7棟1樓

掃一掃關(guān)注我們

校草学长h肉高辣1v1| 老师你的真嫩真紧av視頻| 女人与公驹交酡全过程| 人妻少妇av中文字幕乱码| 国产jk精品白丝av在线观看| 亚洲乱码精品久久久久..| 女人张开腿让男桶喷水高潮| 性色av一区二区三区| 亚洲国产精品久久久久婷婷老年| 久久久久国产精品嫩草影院欧洲| 欧美人与性动交ccoo| 国产成人午夜高潮毛片| 国产又黄又猛又粗又爽的a片动漫| 小鸡庄园每日答案汇总| 高h喷水荡肉爽文np肉色学校| 五个丝袜女警榨精嗯啊哦哦| 老头在厨房添下面很舒服| 国产欧美久久一区二区三区| 99久久久精品免费观看国产| 嫂子的职业在线观看| chinesemature老熟妇高潮| 国产伦精品一区二区三区不卡| 亚洲av无码一区二区二三区软件| 亚洲看片lutube在线观看| 无码人妻一区二区三区| 公车被奷到高潮突然停下| 日本精品人妻无码免费大全| 久久久精品国产sm调教网站| 久久久久亚洲av无码a片| 日韩激情| 国产精品无码一区二区三区| 亚洲乱码国产乱码精品精| 18岁禁止入内| 欧美巨大另类极品videosbest| 亚洲 欧洲 日产| 日本一区二三区好的精华液| 中文字幕一区二区三区四区五区| 精品无码欧美一区二区三区不卡| g0g0全球高清大胆人休艺术网| 免费看污又色又爽又黄又脏小说| 真空下楼取快递被c嗯啊|