ISO9001 Certified Factory Custom High Precision Metal Press Punching Die
Why High-Speed Progressive Stamping Die?
Definition
According to the structure, stamping die can be divided into three categories: single stage die, composite die and progressive die.
The first two types require more human assistance and are suitable for small-scale production of some products or products with specific processes.
A high-speed progressive stamping die is suitable for mass production of hardware products to reduce costs, improve efficiency and ensure quality. It is characterized by high development and production cost, high production efficiency, and stable product quality (pay attention to the spacing between modules, machining accuracy of parts, assembly accuracy, matching accuracy and interference problems, so as to achieve the purpose of automatic mass production of progressive die).
Structure
1. Stage Die
2. Compound Die
3. High-Speed Progressive Stamping Die
Mold Processing Technology and Equipment
It can be seen from the above die structure diagram that the structure of the high-speed continuous stamping die is relatively complex, which is necessary to ensure stable quality during the high-speed stamping process.
Our company has a professional mold design team supplemented by advanced design software PRO-E, CAD, CAM, etc. to carry out data analysis and simulation in the early stage, and then process and produce after obtaining reasonable data.
Mold motherboard processing technology: CNC milling machine processing - vacuum heat treatment - ultra-cryogenic treatment (stress relief) - precision grinding (flatness +-0.002) - slow wire cutting - JG inner hole grinding - quality inspection, only in the seven processes described Only after fully qualified can the molds be assembled.
Parts processing technology: CNC wire cutting (ordinary parts are immersed in water machine, important parts are immersed in oil), PG optical curve grinding, precision grinding, and other processes, the engineering accuracy of parts can be controlled within +-0.001mm.
Mold material: Hitachi DC53/SLD is used for the main board of the template, SKD11 is used for the backing plate, SKH-9 is used for forming the part material, and tungsten steel KD20 is imported for the blanking size parts. Guide parts: MITSUMI ball type guide post guide bush.
Mold processing equipment: including AgieCharmilles WEDM, Japanese original Sodick WEDM, oil cutting machine, Taiwan precision grinder, Japan AMADA Vasino optical curve grinder, the precision image measuring instrument, projector, hardness tester, etc.
Technical Characteristics of Our Company
We specialize in the production of high-speed continuous metal stamping dies suitable for high-precision products that require mass production, such as connector terminals, electronic accessories, etc., which can be continuously electroplated and assembled automatically. The mold production speed is 200-1000SPM/min, and the mold life can reach more than 100 million mold times.
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