Analysis of sheet metal stamping process
Technology NewsStamping plays a very important role in the mechanical processing industry. It is widely used in aerospace manufacturing, automobile panel manufacturing and other industries. The output value of stamping parts also accounts for a large proportion in the whole sheet metal processing industry. Taking aerospace and automobile panel parts as examples, this kind of sheet…
Reduce the deformation of sheet metal welding with the help of external force
MFG News1 water cooling block Many techniques can be used to control the welding deformation of special welding workpieces. For example, in thin plate welding, the use of water-cooled blocks can take away the heat of the welded workpiece. The copper pipe is welded to the copper fixture by brazing or tin welding, and the circulating…
Several key technologies of CO2 laser cutting?
Technology NewsThe main related technologies are as follows One is the automatic focusing system technology. The smaller the focus depth is, the smaller the diameter of the laser direct focus is. Therefore, it is very important to control the position of the focus relative to the surface of the cut material. Second, cutting and perforation technology.…
Necessary for making sheet metal! Detailed explanation of hot rolling steel characteristics
Technology NewsProduct Name: hot rolling steel Code: SPHC, HRS Hardness: hRb1 / 2H = 74 ~ 89 1 / 4H = 65 ~ 80 1 / 8h = 50 ~ 71 H = above 89 Tensile strength: above 41 ~ 52kgf / mm. Material thickness: 1.4 ~ 6.0mm. Material code above 6mm SS41 Material width: the…
Baking paint for sheet metal surface treatment
MFG NewsBaking paint can be divided into two categories: one is low-temperature baking paint with curing temperature of 140 ° – 180 °, and the other is high-temperature baking paint with curing temperature of 280 ° – 400 °. advantage: Bright colors and many styles; Easy to clean and take care of; A good baking paint…
Bending link
MFG NewsBending link usually refers to the process of preventing the sheet metal material on the bending equipment, causing the elastic deformation of the sheet metal material through the pressure of the upper die or the lower die, and plastic deformation according to the actual design scheme after the elastic deformation. In the application process of…
Sheet metal punching hole
MFG News1 .size of sheet metal blanking hole Generally speaking, the punching size of sheet metal is at least 1.5 times the thickness of sheet metal. Of course, the punching size is also related to the material. The minimum punching size of softer materials can be less than the thickness of the sheet metal, while the…
Brief introduction of embossing process and coining process
MFG NewsEmbossing and embossing processes are widely used in sheet metal parts, including label pasting position indication, product code, production date, version, manufacturer code, and even pattern. These two processes can be used for processing. Metal Parts Manufacturing | Prototype Sheet Metal | 4×4 Corner Brackets ①Embossing process Embossing is to change the thickness of the material, fill…
Some measures to improve the quality of sheet metal parts
Technology News(1) Eliminate various factors that may affect the quality of sheet metal. In the process of sheet metal processing, generally speaking, the factors that will affect the quality of sheet metal processing include the following aspects: Physical and mechanical properties: mainly the metallographic arrangement change of the appearance material and the appearance residual stress. Generally…
Characteristics of laser cutting
Technology NewsCompared with other thermal cutting methods, laser cutting is characterized by fast cutting speed and high quality. It can be summarized as follows. (1) Good cutting quality Due to the small laser spot, high energy density and fast cutting speed, laser cutting can obtain better cutting quality. ① The laser cutting incision is thin and…