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(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

時間:2023-04-07瀏覽次數(shù):4367

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

主站蜘蛛池模板: av免费不卡国产观看| 中文字幕一区二区精品区| 少妇被粗大的猛烈进出动视频| 亚洲综合色区无码专区| 日日噜狠狠噜天天噜av| 两性色午夜视频免费播放| 超清av在线播放不卡无码| 特级黄www欧美水蜜桃视频| 久久97超碰色中文字幕总站| 成人片黄网站色大片免费| 麻豆乱码国产一区二区三区| 久久视频在线视频| 国产开嫩苞实拍在线播放视频 | 国产欧美亚洲精品第1页青草 | 日本一卡2卡3卡4卡5卡精品视频| 全部av―极品视觉盛宴| 精品精品国产欧美在线小说区| 一本大道无码日韩精品影视_| 在厨房拨开内裤进入在线视频 | 夜色福利院在线观看免费| 东京热无码人妻一区二区av| 日日碰狠狠躁久久躁综合网| 男男?高潮片免费视频| 亚洲精品久久久久一区二区 | 人妻洗澡被强公日日澡电影| 亚洲中文有码字幕青青| 狠狠色狠狠色综合久久蜜芽| 日本熟妇色xxxxx欧美老妇| 亚洲综合一区无码精品| 中字幕久久久人妻熟女| 免费无码一区二区三区蜜桃大| 亚洲色无码专区在线观看精品 | 国产精品专区第1页| 国产午夜亚洲精品理论片八戒| 国产亚洲欧美日韩精品一区二区| 亚洲人成在线观看网站不卡 | 久久www免费人成一看片| 99久久成人精品国产网站| 亚洲综合色丁香婷婷六月图片| 在线观看无码av网址| 亚洲成a人片在线观看高清|