stamping refers to a production technology that uses a mold to apply an external force to the plate in the mold on a press to deform the plate to obtain…
Inspection method for stamping parts with grinding defects and grinding marks
Inspection method: visual inspection, whetstone polishing Inspection standards: Type A defect: It is worn through and is clearly visible on the outer surface, which is immediately visible to all customers.…
Inspection method for wave appearance of stamping parts
Inspection method: visual inspection, whetstone polishing, touch, oiling Inspection standards: Class A defects: Users who have not been trained in stamping parts Ⅰ and Ⅱ can also notice this type…
Points to pay attention to when stamping parts are galvanized
(1) The pretreatment is not thorough. There is an oxide film on the surface of the workpiece, which affects the normal deposition of zinc. (2) Poor conductivity. The current is…
Advantages and disadvantages of steel plate stamping parts
The advantage is: 1. Due to the single-piece processing and assembly technology, the production cycle is shorter; 2. Because the parts are spliced, local damage will not affect the overall…
What are the characteristics of sheet metal processing
Sheet metal processing is simple and convenient to use, and the investment cost is low. It has its own unique advantages in the processing of various sheet metal parts, especially…
Control points of automated sheet metal processing procedures
1. Number of punches Control of the raw materials received in the warehouse before counting: ①Whether the thickness of the raw materials used in various spare parts is consistent with…
What is the production process of sheet metal processing?
The sheet metal processing production process refers to the entire process of making products from raw materials (or semi-finished products). For machine production, it includes the transportation and storage of…
Introduction to testing knowledge of sheet metal processing and bending chassis
1. Features: It depends on whether the chassis provides front USB and audio input and output ports. For example, the internal design of the hard disk, optical drive adopts rail…
Selection of roll width of stainless steel drawing parts
Metal Stamping parts are processed in a variety of steel plate specifications, whether it is coiled or fixed-length version, the same material, material thickness, and different coil widths, the sales…