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Methods and analysis of hardware parts processing

by:QY Precision      2020-04-08
Hardware parts processing for hardware processing plants, the processing methods are nothing more than: turning the outer circle, electroplating, hardware surface polishing, hardware painting and other common processing methods. Let's analyze these processing methods! First, turning the outer circular surface is the basic method of processing the round surface in hardware processing. The equipment used is a 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 the outer circle of various materials, and it is also the final finishing method of various materials that are not suitable for grinding. When a single piece is produced in small batches, turning the outer circular surface is generally carried out on a common lathe. In mass production, multi-knife semi-automatic lathes or automatic lathes are widely used. Large plate parts should be processed on the vertical lathe. For large long shafts, parts need to be processed on heavy-duty sleeper beds. The characteristics of turning the outer circle are as follows: 1. Tools are simple, manufacturing, sharpening and installation are convenient; 2. The cutting process is stable and the cutting force fluctuates little, which is conducive to adopting high cutting speed and improving productivity; 3. The machine tool has good versatility and can process the outer circle, end face, inner hole, thread and chamfer in one clamping. The mutual position accuracy between the surfaces is easy to guarantee; 4. Suitable for finishing non-ferrous metal parts. Second, electroplating and electroplating is also the most common processing technology for hardware processing. Electroplating the hardware surface through modern technology ensures that the product will not be mildewed and embroidered after long-term use. Electroplating processing is common: screws, stamping parts, battery pieces, car parts, small accessories and so on. Third, hardware surface polishing processing is generally used in daily necessities, through the surface Burr treatment of hardware products, for example: We produce a comb, the comb is a metal made by stamping, then the corners of the stamped comb are very sharp, and we will throw the sharp corners into smooth faces by polishing so that they will not cause harm to the human body during use. Four, hardware painting processing hardware processing factory in the production of large hardware products have adopted painting processing, through painting processing to prevent hardware from rusting. For example: daily necessities, electrical appliances, handicrafts, etc.
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