亚洲第一网色综合久久红第一,玩弄人妻少妇500系列视频,proxxon是国产,人妻大战黑人白浆狂泄

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):3860

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(hào)7棟1樓

掃一掃關(guān)注我們

97成人无码免费一区二区中文| 精品人妻伦一二三区久久| 国产精品扒开腿做爽爽爽A片软件| 日本少女漫画| (无码视频)在线观看| 色噜噜狠狠一区二区三区| 国产熟妇高潮叫床视频播放| 欧美日韩一区二区| 自拍偷在线精品自拍偷无码专区| 亚洲精品无码高潮喷水在线| 国产成人午夜精品一区二区三区| 精品国产乱码久久久久久口爆| 亚洲国产精品精华液| 国产成人无码视频一区二区三区| 亚洲色欲啪啪久久WWW综合网| gogogo日本免费观看| 亚洲欧美综合区自拍另类| 国语做受对白XXXXX在线| 精品欧美一区二区三区久久久| 久久人人爽爽爽人久久久| 穷山沟里的荒唐性史| AV无码精品一区二区三区宅噜噜| 中文字幕AⅤ人妻一区二区| 巨粗进入警花哭喊求饶| 亚洲欧美日韩一区二区| 日本动漫瀑乳H动漫啪啪免费| 你是我的城池营垒全集免费观看 | 久久久久久久| 成人网站在线观看| 一本加勒比HEZYO东京热高清| 国产老肥熟XXXX| 日本免费一区二区三区高清视频 | 又大又粗欧美黑人AAAAA片| 国产400部AV国片免费| 国内精品乱码卡一卡2卡三卡 | 欧美性白人极品1819HD| 17岁日本高清免费观看完整版| 高清欧美videossexo| 白丝双马尾被疯狂输出| 野花社区www日本| 久久变态刺激另类SM|