Mechanical parts processing skills process is the process of workpiece or part production and processing, the choice of mechanical processing methods, direct changes to the shape, scale and surface quality of the blank, so that it becomes a part of the process is called mechanical processing skills process. For example, a common parts processing skills process is rough machining - finishing - assembly - inspection - packaging, that is, a processing of the abstract process. So we know how to select the mechanical parts processing tools? Next, let me share with you!
Mechanical parts processing tools have the following points.
The reasonable or perhaps unreasonable selection of mechanical machining skills will directly affect the machining accuracy, production power and economic efficiency of the workpiece. Should be based on the type of production, detailed processing conditions, workpiece structure characteristics and skills required to select skills and equipment.
I. Selection of fixtures.
Single-piece, small batch production should be the primary choice of a variety of general-purpose fixtures and machine tool accessories, such as chucks, machine tools with flat vise, indexing head number; for a large number and a large number of production, in order to improve the production rate should be selected for special efficient fixture; multiple types of medium and small batch production can be used to adjust the fixture or group fixture.
II. Selection of tools
Normative tools are usually preferred. If you choose mechanical assembly, you can use a variety of high-efficiency special tools, composite tools and multi-edge tools. The type, standard and accuracy level of the tool should fit the processing requirements.
III. Selection of gauges.
Single-piece, small batch production should be widely used general-purpose gauges, such as vernier calipers, rulers and micrometers, etc.; a large number, a large number of production should be selected to use the limit of the block and efficient special checking fixtures and gauges. The accuracy of the gauge is necessary to adapt to the accuracy of processing.
