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03

2023

Precision hardware processing technology and operating specifications

Precision hardware can be cut according to production needs, and then some small parts can be processed by gong cutting or CNC processing. Precision hardware containers must be made by using a cutting punch, followed by welding, sanding, and oil spraying before the parts are made. The following editor will introduce you to the content of precision hardware processing technology and operating specifications. Welcome to read!

03

2023

Causes and Solutions of Scratches on the Bending Surface of Metal Stamping Parts

When continuous operations are performed on soft materials such as copper and aluminum alloys for stamping and bending, metal particles or residues can easily adhere to the surface of the work site, causing large scratches on the object. At this time, carefully analyze the shape of the work site, lubricating oil, and other conditions to avoid generating particles and residues in the blank, causing scratches.

03

2023

What are the characteristics of precision metal stamping parts processing

Precision metal stamping processing refers to a technology that uses precision molds and advanced technological methods to punch or stretch metal plates and strips. It includes three types: cold stamping, warm extrusion, and hot stamping. Cold stamping is the most widely used technology, accounting for about 80% of the entire production process, warm extrusion accounts for 10%, and hot stamping only accounts for 10%. Up to now, there has not been a relatively complete definition of stamping parts. According to a definition in a foreign journal, it can be defined as: sheet metal is a comprehensive cold working process for metal sheets (usually less than 6mm), including shearing, punching/cutting/laminating, folding, welding, riveting, splicing, and molding (such as automotive body). Its prominent feature is the consistent thickness of the same part.

03

2023

What are the main categories of molds

Moulds (m ú j ù) are known as the "mother of industry". In industrial production, various molds and tools are used to obtain the required products by injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping, and other methods. In short, a mold is a tool used to make molded items, which primarily processes the shape of the item by changing the physical state of the material being molded. There are many types of molds, which can be divided into: ① A mold for working metal.

03

2023

Introduction to Common Processes in Sheet Metal Processing

With the progress of industry, sheet metal parts are widely used in our daily life. All kinds of household appliances need to use a variety of sheet metal parts. Each link in the sheet metal processing process is very important, and any problem in one link will affect the processing quality of the product. Therefore, every detail in the sheet metal processing process must be perfect, so that qualified sheet metal parts can be produced. Sheet metal processing and stretching process: During the processing of sheet metal, it is sometimes necessary to unfold the stamping material, known as stretching. Stretching is mainly aimed at sample materials with unique requirements. The material thickness changes after stretching. Generally speaking, the center of the bottom maintains the original thickness, the material at the bottom corner becomes thinner, the material at the top near the flange becomes thicker, and the material at the corner around the rectangular stretch piece becomes thicker. Sheet metal processing and forming process:

03

2023

Development status of domestic sheet metal processing industry

The sheet metal processing industry is closely related to our lives. Although it accounts for only 20% to 30% of the proportion compared to metal processing, almost all manufacturing industries involve sheet metal processing, such as the electric power industry, machine tool and machine industry, food machinery, textiles, electrical appliances, instrumentation, equipment, electricity, network, sanitation, cabinet sanitation, office work, and so on; Specific products include: high and low voltage cabinets, control cabinets, control boxes, electrical boxes, trash cans, equipment and machine casings, network cabinets, computer cases, electrical instrument casings, stainless steel kitchen and bathroom equipment, office furniture products, subway products, and so on.

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Rui'an Hai'an Industrial Zone, Zhejiang Province

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