Sheet metal forming processes
Technology NewsSheet metal (usually steel or aluminum) plays an important role in construction and manufacturing. In the construction industry, it is used as a building and shell or roof; In the manufacturing industry, sheet metal is used for auto parts, heavy machinery, etc. When manufacturing sheet metal parts, manufacturers often use the following forming processes. Crimping…
Sheet metal drawing planning
Technology NewsSome old group of sheet metal processing engineers like to use AutoCAD as the planning software of sheet metal chassis cabinet sheet metal part product model, and introduce parametric skills. The features have the nature of parameterization, and their features are expressed in the way of parameters. Engineers establish a feature library in advance, which…
Basic principles of sheet metal product design
Technology NewsSheet metal parts refer to sheet metal parts, which can be processed by stamping, bending, stretching and other means. A general definition is the parts with constant thickness in the processing process. For any sheet metal part, it has a certain processing process, which is the so-called process flow. The following describes the basic process…
The design of sheet metal shell
Technology NewsFor sheet metal equipment, the design of its sheet metal shell is limited by many factors and needs to meet many technical requirements. Specifically, the sheet metal shell is made of sheet metal materials. It is a box and shell made by sheet metal forming process to store servers, computers, power or other equipment, such…
Bending problems to be considered in sheet metal design
Technology NewsThe design needs to consider what is processing before forming and what is processing after forming. Considering that in the process of work production, some holes must be bent first and then processed: round holes, square holes, waist round holes, threads, etc. close to the bending edge need to be processed during blanking. If the…
Design criteria of sheet metal structure
Technology NewsAccording to the problems encountered in the actual machining process, the problems needing attention in the structural design of sheet metal are discussed from the following aspects, and the corresponding design criteria are given. Selection criteria of sheet metal materials Sheet metal is generally used for the installation of equipment shell and electrical circuit, so…
Process analysis of sheet metal structure design
Technology NewsSheet metal processing is a comprehensive cold working process for sheet metal, including shearing, punching, cutting, folding, welding, riveting, etc. its remarkable feature is that the thickness of the same part is the same. Sheet metal is generally some sheet metal through manual or die stamping to produce plastic deformation to form the desired shape…
Analysis on the current situation of sheet metal processing industry in China
Technology NewsR & 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 to 2017, the number of patent applications in China’s sheet metal processing industry increased year by year; In 2014, the number of industrial patent applications reached the…
Requirements for painting and welding
Technology NewsPainting 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 derusting, remove grease and dirt on the surface of steel parts with organic solvent, alkali liquor, emulsifier and steam. The time interval between the surface to be…
Process benchmarks of sheet metal products should be followed for assembly
Technology NewsAccording to the specified technical requirements, the process of matching and connecting parts or components to make them into semi-finished products or finished products(finished sheet metal brackets) is called assembly. In the manufacturing process(sheet metal manufacturer), in order to reduce the error, the following process benchmarks of sheet metal products should be followed for…