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  • What Is The Classification Of Surface Processing Of Hardware Parts ?
    Jul 27, 2018

    The common Machining process include CNC Machining, CNC turning, Auto lathe turning, CNC Milling,Stamping, Sheet metal fabrication, Casting, Injection molding etc

    Hardware surface processing subdivision can be divided into: metal painting processing, electroplating, surface polishing processing, metal corrosion processing and so on.

    Hardware parts surface processing: 

    1, paint processing: hardware factory in the production of large metal finished products are used spray paint processing, through painting processing hardware to avoid rust, such as: daily supplies, electrical housing,

    2, Electroplating: electroplating is also the most common processing technology for hardware processing. Electroplating the hardware surface through modern technology ensures that the products will not be mildew and embroidered for a long time. The common electroplating processes are: screws, etc. Stamping parts, battery chips, car parts, small ornaments, etc., 

    3, surface polishing processing: surface polishing processing is generally used in daily necessities for a long time, through the surface burr treatment of hardware products such as: we produce a comb, Comb is made by punching hardware, then punching out the edge of the comb is very sharp, we have to polish the edge of the sharp part of the smooth face, so that in the process of use will not cause harm to the human body.

     Turning round surface is the basic method of metal machining. The equipment used is lathe. In general machinery factories, lathes account for about 40% of the total number of machine tools. Turning is the main method of rough machining and semi-finishing of the outer surface of various materials, and the final finishing method of all kinds of materials that are not suitable for grinding. Single-piece small-batch production, turning round surface is generally carried out in the general lathe. In mass production, multi-tool semi-automatic lathe or automatic lathe is widely used. Large disk parts should be processed on vertical lathe. Large long shaft parts need to be processed on heavy-duty horizontal lathe.