Metal stamping parts processing technology

2023-11-09

Ⅰ.Overview of metal stamping parts:

The metal stamping parts are bent through multiple processes such as blanking belt, trimming, punching, etc., and the complicated stamping process is completed by using the tapping machine’s threading, riveting, blanking, etc. Our company has a complete range of hardware punch equipment. With the mold as the core, we can obtain various kinds of hardware parts by changing the molding insert, which integrates edge cutting, punching, forming, flanging, tapping, riveting and blanking. High precision and high stability of components are achieved through medium and high speed equipment to ensure their service life. Our company accepts the business of mold development, mold modification and mold making. It is widely used in electrical, medical, auto parts, living and other fields closely related to people's daily life.

Ⅱ.Product Description

I. Advantages and highlights of metal stamping parts

1. The main circuit material of our products uses T2 copper, with copper content up to 99.95%. It has good conductivity, heat conduction and corrosion resistance, greatly improving the performance of the products.

2. All iron parts are made of Class A+ steel, which has good plasticity and toughness and excellent welding performance, and no quality problems for temper brittleness, hardenability and hardenability. The stability of product quality is greatly improved.

3. Our company adopts high-precision medium speed die for parts production. Compared with engineering die and simple die, it has longer service life, lower production cost and more stable quality. It can integrate multiple processes (trimming, punching, forming, flanging, tapping, riveting and blanking). It greatly improves the production efficiency and reduces the production cost.

4. In order to better process the mold, we use imported processing equipment such as slow wire cutting, electric spark, CNC machining center, high-precision grinder, etc., with an accuracy of 0.001 mm, to meet the processing needs of precision mold

5. The maximum silver content of silver contact is more than 95%, and the solder is 50%.

II. Surface treatment process of metal stamping parts

1. Heat treatment: Our company adopts more advanced heat treatment process to ensure the hardness of the parts and make the grains in the parts more uniform. Compared with other heat treatment processes, the toughness is better, and the service life of the parts is improved by at least 10%.

Carburizing test
Surface treatment process, it tests dense compound layer which enhances smoke and abrasion resistance.
The sample of AceReare Electric can detect obvious compound layer, while another brand showed no data.
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2.Oxidation resistance: The oxidation resistance of our refined parts and the salt spray resistance used in coastal areas make our parts' oxidation resistance level exceed GJ standard. For parts in the same industry, when the salt spray resistance standard test is 24 hours and 48 hours (the 24 hours of the test is not the 24 hours of the actual environment, which is equivalent to the annual time of the actual environment), we have achieved the salt spray resistance of 96 hours, which can reach the highest level of 168 hours.

Ⅲ. Improvement, advantages and highlights of tooling and inspection tools

Our company has formed a complete standard in the design of tooling and inspection tools. In addition to the requirements of completing the design, we pay more attention to the efficiency of processing and achieve high-quality and efficient production.

In addition, our company has accumulated a lot of experience in the safe operation of personnel, and has formed an effective standard design. While separating personnel operation from equipment action, it also improves efficiency and ensures the safety of personnel operation. It is consistent with our concept of "employee achievement".

In terms of the design of inspection tools, our company adheres to the standard of high requirements and high accuracy, and can realize the inspection of various complex parts with an accuracy of 0.01 mm. It provides strong support for quality control.

IV. Finished product advantages

1. Metal stamping parts that can flexibly realize various shapes and functions.

2. High precision of metal stamping parts makes the assembly with Circuit Breaker more consistent and coordinated.

3. In terms of products, it meets the customer's design output and the national standard.