How to determine the bending sequence of sheet metal bending?
General bending sequence Short side first and then long side: Generally speaking, when there are bends on all four sides, the short side first and then the…
Process of sheet metal parts from making to forming
1、 Blanking. After the drawing is successful, the blanking methods shall be determined according to the expansion drawing, batch gap and technical requirements, including laser, CNC punch,…
Four basic cold processing links to optimize sheet metal design
Generally, sheet metal parts have obvious advantages in strength, weight and cost, and have better point-to-point performance than traditional parts. Therefore, up to now, sheet metal parts…
Common processes in sheet metal processing
Sheet metal processing technology is a comprehensive cold processing technology of sheet metal processing. With the more and more extensive application of sheet metal parts, sheet metal…
Sheet metal die classification
Classification according to process properties A die that separates material along a closed or open contour. Such as blanking die, punching die, cutting die, cutting die, trimming…
Fiber laser cutting machine
China has gradually become an international processing and manufacturing center, and the demand for metal processing is increasing. Generally speaking, the electrical control box and machine shell…
Common problems in bending process
Sheet metal processing manufacturers generally have many kinds of processes, and bending process is one of them, which is often used. Problems are inevitable in this processing…
Requirements for painting and welding
Painting requirements Rust, scale, grease, dust, soil, salt and dirt must be removed from the surface of all steel parts to be painted before painting. Before…
Analysis on the current situation of sheet metal processing industry in China
R & D status with the development of industrial manufacturing technology and electronic information technology, the technical requirements for sheet metal processing products are also increasing. From 2011…
What is surface treatment?Why should surface treatment be carried out?
1)What is surface treatment? Surface treatment: change the shape, chemical composition and organizational structure of the product surface and near surface area by the most economical and…