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  • The development of CNC machining

    Update:2022-12-27 

    The working principle of CNC machining is generally able to control the machine tool in accordance with the digital sequence instruction to realize automatic spindle start and stop, reversing and shifting. Can automatically control the feed speed, direction and processing route, processing. Can select the tool and adjust the cutting amount and walking path according to the tool size, can complete all kinds of auxiliary actions needed in processing. CNC machining structure CNC car is also composed of headstock, tool rest, feed transmission system, bed. Hydraulic system, cooling system, lubrication system and other parts of the CNC lathe feed system and horizontal lathe feed system in the structure of the essence of the difference.

    CNC machining advantages: Today many parts are processed by CNC, the reason for this situation, it is because CNC machining has many superior characteristics, not only easy to operate and processing effect is good. It is because of this, so CNC machining industry will be so concerned. So do you know the specific advantages of CNC machining? The advantages of CNC machining are summarized as follows: 1. Direct use of engineering plastics, low cost of materials, and wide selection of materials. 2, stable machine equipment performance, simple operation. 3, the parts can be properly decomposed. 4, especially suitable for processing large size and relatively simple structure parts.
    cnc machining

    Let's take a look at how CNC machining is processing hand plate parts and small batch?

    1. At the beginning, the new engineer will first review the drawing to see whether the product is suitable for CNC machining or CNC machining. If the product is CNC machining, the engineer will draw the drawing file of car machining according to the 3D and 2D file provided by the customer.

    2 master to get the drawing file, first to develop the parts of the process requirements, processing of the workpiece batch, and then to see the parts of the structure size, processing range and precision requirements. Then formulate reasonable processing steps.

    3 CNC machining process to the first coarse car and then fine car, coarse car to have more margin, and then fine car to have a clip.

    4. Each processing a size, must be measured first, the standard can be processed to the next size, in order to avoid inaccurate processing and rework.

    5. No matter it is hand plate parts or small batch, our master will carry out self-inspection after processing. In the process of processing, quality colleagues will carry out irregular inspection and spot inspection, as well as complete inspection after the whole processing.

    CNC machining of hand parts, small batch appearance is very beautiful, size is also controlled, the material of the product is also very wide, which often processed materials are: aluminum alloy, magnesium alloy, zinc alloy, titanium alloy, stainless steel, copper, steel, plastic and so on.

    In mechanical processing, we will encounter a lot of circular products, mainly shaft, disk, sleeve and other workpiece with rotary surface, often this kind of products with high precision, high finish requirements. 

    Asset Metal technology limited more than 400 precision CNC machining centers, 48 stamping equipment,  22 laser laser carving machines, 13 injection molding machines, 5 large noise jet machines,  3 full-automatic etching lines,  2 automatic anodic oxidation lines and many supporting testing equipment meet various processing needs. To provide  global customers with high-quality, inexpensive precision parts.