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  • Classification of stainless steel

    Classification of stainless steel: Precipitation hardening stainless steel With good formability and good weldability, it can be used as ultra-high strength material in nuclear industry, aviation and aerospace industry. It can be divided into CR system (400 Series), Cr Ni system (300 Series), Cr ...
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  • How to choose the right punch for stamping parts

    Die production needs to rely on punch (press) to provide power, different die size, structure type need to choose different punch to match. Reasonable selection of punch can reduce cost and save resources. The main standard of die selection punch is measured by tonnage, which is usually obtained ...
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  • Large press manufacturers for you to analyze its operation process

    Large press manufacturers for you to analyze how to make our market demand to be better met? The positioning surface of the positioning element of the large-scale press has allowance, and the positioning surface can be finely ground after the fixture is installed. This method is adopted for suppo...
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  • Five common sheet metal forming processes

    Sheet metal (usually steel or aluminum) plays an important role in construction and manufacturing. In the construction industry, it is used as building and shell or roof; in the manufacturing industry, sheet metal is used for auto parts, heavy machinery, etc. In manufacturing sheet metal parts, m...
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  • Press repair and maintenance

    Maintenance Mechanical maintenance 1500-2000 hours maintenance Test and adjust the oil output and pressure detection function of lubricating oil. Air system filter, oil feeder adjustment valve and other functions and moisture impurities test inspection and necessary adjustment. 3。 Air pressure s...
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  • Operating instructions for press machine

    Safety production Because the punch has the characteristics of high speed and high pressure, certain safety regulations must be observed when using the punch for blanking and forming. 1. The transmission parts exposed outside the press must be installed with protective cover. It is forbidden to d...
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  • Structure of stamping die

    Brief structure 1. Upper die The upper die is the upper half of the whole die, that is, the die part installed on the slider of the press. 2. Upper mold base The upper die base is the top plate-shaped part of the upper die, which is close to the press slider and fixed with the press slider throug...
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  • Application and classification of presses

    Application and characteristics Punch is widely used in electronics, communications, computers, household appliances, furniture, transportation, (cars, motorcycles, bicycles) hardware parts and other stamping and forming. (1) the high rigidity and high precision frame is welded with steel plate a...
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