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  • Notice of 2022 Mid Autumn Festival bobbing activity
    • 2022-09-06

    All employees of the company: The annual Mid Autumn Festival is coming. In order to enrich the cultural and entertainment life of employees, promote communication and exchange among employees, enhance team cohesion, reflect the company's care for employees, and let everyone have a beautiful and unforgettable Mid Autumn Festival, the mid autumn bobbing activity is held. 1、 Time: 17:00 PM, September...

  • What is the impact on the punching accuracy of the punch
    • 2022-08-19

    During the stamping production, the punch drives the die to move back and forth, which determines that the processing accuracy of the stamping products is mainly affected by the following three aspects, namely, the size and accuracy of the die, the accuracy of the die fitting, and the accuracy of the punch. 1. Influence of die size and precision on the precision of stamping products Stamping produ...

  • Dimensional tolerance standard for metal stamping parts
    • 2022-07-29

    Metal stamping processing is a commonly used metal processing method in China at present. In the production process of workpiece, due to the comprehensive influence of machining accuracy of machinery and equipment, die wear, machining error and other factors, the size of metal stamping parts produced and processed is difficult to achieve absolute accuracy. Therefore, in order to ensure the availab...

  • Cleaning method of surface stains of metal stamping parts
    • 2022-07-08

    People in the metal stamping industry know that the surface stains of metal stamping parts come from the lubricating oil on the mold, and the mold must be lubricated at the beginning of processing. In this way, the workpiece will inevitably be stained with stains, so the surface stains need to be cleaned before the metal stamping parts are shipped. The principle of removing stains is: saponificati...

  • What are the common precision hardware
    • 2022-07-01

    1. Auto parts: mainly including all kinds of auto structural parts, auto relays, new energy power battery accessories, etc. 2. Electronic parts: generally including connector parts, connectors, terminals, shrapnel parts, etc. 3. Household appliance parts: usually contain precision hardware parts of various household appliances, such as color tube, electron gun parts and household appliance parts. ...

  • Hardware stamping parts monitoring
    • 2022-06-24

    The manufacturing quality of stamping parts has a great impact on the quality of the whole vehicle, especially for cars and all kinds of buses. In the manufacturing of stampings, it depends on whether large stampings, interior trim parts, and welders with complex spatial geometry are rolled, or whether small stampings and interior trim parts are easy to be rolled, more professional inspection fixt...

  • Why do metal stamping parts sometimes need heat treatment
    • 2022-06-17

    At present, with the rapid development of science and technology, the market demands more and more metal stamping workpieces. In order to produce good stamping workpieces, plates generally need heat treatment after stamping. Appropriate heat treatment can significantly improve the mechanical properties of workpieces and prolong the service life of five metal stamping workpieces

  • Do you know how to deal with the crack of the drawing stamping parts?
    • 2022-05-24

    During the production and processing of stretch stamping parts, there will be tension cracks. Do you know why tension cracks occur? How to deal with this situation? When the tensile stress on the cylinder wall exceeds the strength limit of the material during the processing of tensile stamping parts, the product will crack, and the crack usually appears at the cylinder wall slightly above the fill...

  • What are the differences between sheet metal processing and machining?
    • 2022-04-15

    Usually, sheet metal is the material for the plate type, which is generally made into the specified shape and operated by the plate shearing machine or bending machine, while the machining is more complex. The material is massive, not simply bent and deformed, but cut, etc. the equipment generally uses lathes, grinding machines, etc

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