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The relationship between the quality of products and the abrasive tools of automobile stamping parts

The production of stamping parts is indispensable for the use of stamping dies. The quality of products is largely determined by the accuracy of stamping dies, which shows the importance of stamping dies. Today, the auto stamping parts manufacturers want to introduce to you the knowledge about stamping dies, and the detailed point is how to determine the blanking gap.

The blanking gap of the stamping die has a great influence on the quality of the stamping parts and the service life of the stamping die. Therefore, a reasonable gap must be selected in the process of die design, which cannot be ignored. In order to meet the requirements of quality, punching force, service life, etc., the reasonable gaps obtained may be different, so only an appropriate range can be selected for the punching gap of the stamping die.

This is also considering that there may be deviations in the manufacturing process of the mold, and various factors such as wear may exist during the use process, so as long as the gap can be controlled within this range, a small and reasonable gap value can be used to obtain the cross-section quality, Dimensional accuracy, etc. are ideal for stamping parts.

Since the production process of stamping parts has a great relationship with its cost, it is necessary to ensure the rationality of the process; the second is to reduce the damage frequency of the stamping die and prolong its service life as much as possible, so as to effectively increase the output. In fact, in order to reduce the production cost of stamping parts, reducing fixed costs is one of the direct and effective ways.

The fixation in the stamping process includes material costs, labor costs and mold costs. Among them, it is easy to save the cost of molds. When we carry out automated production, although the depreciation cost of the mold will increase, the fabrication cost used will be reduced, so that the cost of each stamping part will be controlled.

Automotive Sheet Metal Fabrication

Pintejin Sheet Metal shop offers a cost-effective solution for a wide range of industries with our custom metal stamping and custom sheet metal fabrication capabilities. Our stampnig operations include a variety of sheet-metal forming manufacturing processes, such as punching, blanking, embossing, bending, flanging, and coining. Our professional, experienced and well-trained engineers can execute the complex metal stamping operations with precision and accuracy.

No matter what your metal fabrication needs are, Pintejin can offer the right solution: from single sheet metal part or sub-assembly of stamped metal parts to turnkey solutions for mechanical and electrical assemblies. We have the technology, equipment and the experience to fabricate customised metal products from aluminium sheet metal fabrication, steel, zinc plated steel, stainless steel sheet metal fabrication, brass and copper. Designs that require CNC machining of surfaces or components can be accommodated. We can supply polished, galvanized, zinc coated or powder coated finishes for any sheet metal work or stamped metal components. Coupled with our accurate and reliable metal fabricating equipment, we guarantee precision and repeatability in custom sheet metal work. You’ll be taking advantage of the best sheet metal fabrication china can produce.


With Pintejin automated and highly streamlined sheet metal fabrication service, you can expect a sheet metal fabrication quote within 12 hours and lead times as quickly as three days.Our rapid prototyping offering also includes a solid and reliable manufacturing capability (led by our expert team with 15+ years of experience) and technical and quality assurance, including SGS and RoHS material certifications, in-process quality reports, and First Article Inspection.



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