Custom Stamping Parts Manufacturer

Let us understand this question first. what are custom stamping parts? what is ability of stamping parts manufacturer?

Custom stamping parts refer to parts designed by engineers according to the customer’s specific needs.
Custom means that these parts are not standard dimensions. We produce parts according to the customer’s size, shape, material, or other special requirements.
For example, design die, select materials, stamping processing, and subsequent surface treatment processing.

MK is a custom stamping parts manufacturer, we produce stamping parts from die designs to complete products. Help the customer save costs.
We design and manufacture stamping dies according to the customer’s specific needs.
The stamping dies are the core tools of the stamping process. It determines the part’s shape, size, and precision.

The stamping process is suitable for a variety of metal materials, including carbon steel, stainless steel, aluminum alloy, copper, brass, bronze, nickel alloy, zinc alloy, galvanized steel plate, etc.

Use stamping technology to process stamping parts. What is stamping technology? Stamping is a processing method that uses a die to apply pressure to metal sheets to form or separate them. It is usually used for mass production.

The stamping parts undergo surface treatment, which can improve their performance, appearance, and service life. Common surface treatment methods include the following: zinc plating, nickel plating, chrome plating, gold plating, and silver plating.

What are the advantages of custom stamping parts?

Specifically in product assembly.
We consider the assembly of the parts at the beginning. We must pay attention to the part assembly with other parts. If there are threads, we need to consider thread size. Where is the part used in the car? Does it need to be electrified? Consider the part subject voltage.

Assembly Sequence: Determine the correct parts assembly sequence, and avoid subsequent failing assembly requiring disassembly of assembled components.

Connection method: Choose appropriate connection methods, such as bolts, welding, bonding, etc., to ensure the connection of the parts is firm and reliable.

Clearances and Fits: Ensure that clearances and fits between parts are properly sized, ensure the assembly process is smooth, and the final assembly performs satisfactorily.

Technological process: Develop a reasonable assembly technological process, including tools, equipment, testing methods, etc., to ensure assembly efficiency and quality.

Quality Control: Design appropriate quality control measures, including inspection and testing during assembly, to ensure the product’s quality meets the standards.

Therefore, control bend angle diversity and precision are crucial to processing high-quality stamping parts, but also increase the process complexity. please contact MK CNC stamping parts manufacturer to discuss reasonable solutions!

MK CNC stamping parts manufacturer, our engineers have deep stamping technology experience.

Stamping process plan formulation: our stamping engineers need to formulate stamping process plans based on product design requirements, including stamping parts process analysis, process design, layout and cutting, pressure calculation, stamping equipment selection, etc.
For example, engineers need to determine the stamping parts shape, size, and precision requirements and select appropriate stamping processes, such as blanking, bending, stretching, etc.

Process optimization: engineer observation produces process and data analysis, the stamping process is continuously optimized to improve production efficiency and product quality. For example, the engineer can reduce production costs and improve production efficiency by adjusting mold structure, improving stamping parameters, optimizing material utilization, etc.

Engineering calculation: MK CNC engineer has calculation and analysis ability.
The engineer calculates and analyzes the stamping engineering
strength, rigidity, stability, and other aspects. we ensure the stamping parts design rationality.
For example, our engineer needs to calculate stamping parameters, such as stamping force, die strength, material deformation, etc. We ensure the stamping process’s stability and safety.

CAE analysis: The engineer masters CAE analysis skills, such as using AutoForm, DynaForm, and other software to perform stamping simulation analysis and predict the stamping part quality and the die performance.
For example, they can use CAE analysis to predict the springback, cracking, wrinkling, and other problems, then optimize the design in advance.

MK CNC stamping parts manufacturer stamped parts quality inspection

Appearance inspection

Cracks: We through visual inspection to ensure that there are no cracks on the stamping parts surface. For outer covering parts, any cracks are unacceptable.
Deformation: Check whether the parts are deformed, including necking, wrinkling, etc. These defects will affect the parts’ function and strength.
Burrs: Check whether there are burrs on the edge of the parts. The burr length should be less than 10% of the thickness of the sheet. It will not affect the assembly and use of the parts.
Scratches and indentations: Check whether there are scratches, indentations, and other defects on the part’s surface, which will affect the part’s appearance and performance.
Rust: Check whether the parts have rust, which will affect the parts’ strength and durability.

Dimensional inspection

Dimensional accuracy: Use calipers, micrometers, and coordinate measuring machines (CMMs) to ensure that the part dimensions meet the design specifications.
Surface dimensions: Check whether the parts’ surface dimensions meet the requirements, including hole position, size, surface dimensions, material edges, etc.
Aperture and hole position: Check whether the diameter and position of the hole meet the design requirements, and ensure the part assembly accuracy.

Material performance inspection

Hardness test: Evaluate parts’ mechanical strength and wear resistance through the Rockwell, Vickers, or Brinell hardness tests.
Tensile and compression test: Perform tensile and compression tests to evaluate the material’s ability to withstand tensile and compressive forces, the parts can operate normally under expected stress conditions.
Metallographic analysis: Analyze the microstructure of metal parts to find defects, such as grain anomalies, contamination, or improper heat treatment.

Nondestructive testing

Ultrasonic testing: Use ultrasonic flaw detectors to detect defects inside parts, such as cracks, pores, etc.
Magnetic particle flaw detection: Use magnetic particle flaw detectors to detect cracks and other defects on the part’s surface.
Radiographic flaw detection: Use radiographic flaw detectors to detect defects inside parts, such as cracks, pores, etc.

Surface roughness inspection

Surface finish: Use profilometers and interferometers to measure surface roughness, and the quality requirements are met.
The correct surface finish is critical to the functionality and aesthetics.

Functional test

Actual use test: Test the precision stamping parts in the actual use environment to evaluate whether their performance meets the actual application requirements.

MK CNC stamping parts manufacturer through these inspection items, comprehensively evaluated stamping parts meet the design and use requirement