Precision sheet metal stamping parts are parts with specific shapes and sizes formed by stamping sheet metal materials through dies. These parts are widely used in many fields such as automotive, electronics, communication, medical equipment, etc. They are highly favored for their high precision, high strength and good surface quality. Customized precision sheet metal stamping parts can meet the individual needs of different customers and achieve efficient and accurate manufacturing.
1.Production flow of precision sheet metal stamping parts
Drawing analysis and design: Receive and analyze the drawings or technical requirements provided by customers, determine the shape, size, tolerance and material of the parts and other key parameters, and carry out detailed mold design and process planning.
Mold design and manufacturing: Design and manufacture stamping molds according to the design requirements of the parts. The precision and durability of the molds directly affect the quality and productivity of the stamped parts.
Material Selection and Preparation: According to the use environment and performance requirements of the parts, select suitable sheet metal materials, such as stainless steel, aluminum alloy, cold rolled steel plate, etc., and carry out pre-treatment work such as cutting and deburring.
Stamping process: The pre-treated sheet metal material is put into the mold, and through the pressure of the stamping machine, the material undergoes plastic deformation to form the desired shape of the part. The stamping process includes a variety of processes such as stretching, bending, punching, flanging and so on.
Quality Inspection: Comprehensive quality inspection of the stamped parts, including size, shape, surface quality, strength and other aspects of the test to ensure compliance with the design requirements.
Surface treatment: according to the customer’s requirements, carry out the surface treatment process such as sandblasting, polishing, electroplating, spraying, etc., in order to improve the corrosion resistance and aesthetics of the parts.
Packaging and delivery: Clean and rust-proof the qualified parts, and package and deliver them according to customer requirements.
2.Customized precision sheet metal stamping parts
Demand Communication: Communicate with customers in depth to understand the specific use, performance requirements and quantity of the parts in order to customize the design.
Program design: according to the customer’s needs, develop a detailed processing program and process flow, including mold design, material selection, stamping process, etc., and provide samples for customer confirmation.
Technical Evaluation: Comprehensively evaluate the feasibility, cost-effectiveness and technical difficulty of the program to ensure that it can meet the customer’s requirements.
Mass production: After the customer confirms the proposal, mass production will be carried out to ensure that the quality and performance of each batch of parts are consistent.
After-sales service: Provide comprehensive after-sales service, including technical support, quality problem solving and parts supply.
3.Precision sheet metal stamping parts materials
Material:
Stainless steel: such as 304, 316, etc., with good corrosion resistance and strength.
Aluminum alloy: such as 6061, 5052, etc., light weight and high strength, with good processing performance and corrosion resistance.
Cold rolled steel plate: such as SPCC, DC01, etc., with good strength and ductility, suitable for complex stamping and forming.
Galvanized steel plate: galvanized on the surface of steel plate to improve corrosion resistance, suitable for wet environment.
Characteristics:
Stainless steel: corrosion resistance, high temperature resistance, high strength, suitable for harsh environments.
Aluminum alloy: lightweight, high strength, good processing performance and thermal conductivity, suitable for occasions where weight reduction is required.
Cold rolled steel plate: high strength, good ductility, suitable for complex stamping and forming and welding processing.
Galvanized steel sheet: excellent corrosion resistance, suitable for humid environments and outdoor applications.
4.Characteristics of Precision Sheet Metal Stamping Parts of Different Materials
Products:
Stainless steel precision sheet metal stamping parts: excellent corrosion resistance and strength, suitable for chemical industry, medical equipment and other fields.
Aluminum alloy precision sheet metal stamping parts: lightweight and high strength, suitable for automotive, electronics, communications and other fields.
Precision sheet metal stamping parts made of cold rolled steel: high strength and good ductility, suitable for automobile body, home appliance shell and other complex structures.
Precision sheet metal stamping parts made of galvanized steel plate: excellent corrosion resistance, suitable for outdoor equipment, building components, etc.
Data:
Stainless steel precision sheet metal stamping parts: tensile strength ≥500MPa, yield strength ≥205MPa, excellent corrosion resistance.
Aluminum alloy precision sheet metal stamping parts: density of about 2.7g/cm³, tensile strength ≥ 275MPa, good processing performance and corrosion resistance.
Cold rolled steel sheet precision sheet metal stamping parts: tensile strength ≥ 400MPa, yield strength ≥ 245MPa, with good ductility and welding performance.
Precision sheet metal stamping parts made of galvanized steel: the thickness of the galvanized layer is generally 5-20μm, and the corrosion resistance varies according to the thickness of the galvanized layer and the environmental conditions.
Customized Precision Sheet Metal Punching Parts FAQ
Q1: How accurate can precision sheet metal stamping parts be?
A: The accuracy of our precision sheet metal stamping parts can reach ±0.1mm or even higher, depending on the size and shape of the parts.
Q2: What materials can be used for precision sheet metal stamping?
A: Stainless steel, aluminum alloy, cold rolled steel, galvanized steel and many other materials can be used for precision sheet metal stamping, the specific choice depends on the environment and performance requirements of the parts.
Q3: How to ensure the quality of precision sheet metal stamping parts?
A: We adopt advanced stamping technology and high-precision testing equipment to conduct comprehensive testing of the parts to ensure that the dimensional accuracy, surface quality and mechanical properties are in line with customer requirements.
Q4: How long does it take to customize precision sheet metal stamping parts?
A: The production cycle mainly depends on the complexity, quantity and material preparation of the parts. Sample production is usually completed within 7-15 working days, and the mass production time depends on the specific requirements.
Q5: How can I get a quotation for precision sheet metal stamping parts?
A: Please provide the drawing or technical requirements of the part, we will make a detailed quotation and process planning according to your needs.