国产成人精品一区二区三区,美女黄网站永久免费观看网站,成人欧美一区二区三区在线观看,满清十大酷刑在线观看

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

Processing method of sheet metal case shell

時(shí)間:2023-04-07瀏覽次數(shù):3732

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(jī):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

777奇米影视| 亚洲av无码乱码国产精品久久| 特大黑人巨交吊性xxxx| 人妻精品久久久久中文字幕| 69久久久久精品9999不卡片| 国产韩国精品一区二区三区| 东北老妇爽大叫受不了| 欧美成人猛片AAAAAAA| 两个人在线观看视频| 亚洲视频一区| 日产精品一线二线三线芒果| 亚洲一线产区和二线产区区别| 国产精品扒开腿做爽爽爽a片软件 女人被黑人嗷嗷惨叫求饶 | 久久久无码一区二区三区| 色偷偷888欧美精品久久久 | 女生裸妆bb| 亚洲尺码与欧洲尺码区别入口跳转| 绝伦の上司に一晚人妻| 狠狠躁18三区二区一区| 久久久久99精品成人片直播| 天美传媒av妇女干部| 办公室撕开奶罩揉吮奶漫画| 适合女士自慰时看的黄文| 在线观看做爰免费视频| 偷看各类wc女厕嘘嘘近距离| 亚洲国产精华液网站w| 国产精品久久久久久无码| 色欲av精品一区二区三区| 被调教跪着打屁股| 把老师的批日出水了视频| 中文无码一区二区三区在线观看| 人人弄狠狠婷五月丁香| 被主人在调教室sm惩罚| 快穿名器系统纯肉巨污文直播| 亚洲一区二区三区女厕偷拍| 又湿又黄裸乳漫画无遮挡网站| 闺蜜和我被黑人4p到惨| 粉嫩虎白扒开小泬| 国产精品美女www爽爽爽视频| 三年片在线观看免费大全爱奇艺| 人妻少妇精品中文字幕av蜜桃|