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The role of machine tool fixtures in machining

by:Foxron     2021-11-21
1. Ensure machining accuracy





Through the installation of fixtures, the positions of workpieces, machine tools and tools can be accurately determined. The position accuracy of the workpiece is ensured by the fixture and is not affected by the skill level of the workers. High precision and good stability.





2. Improve productivity and reduce costs





The clamping workpiece can be clamped quickly, and the clamping fixture can be used to clamp, which can significantly extend the auxiliary working time. Clamping the workpiece with a fixture can increase the rigidity of the workpiece and improve the cutting parameters. Multi-component, multi-station fixture and high-efficiency clamping mechanism can be used. These factors help increase the surplus consumption rate. In addition, after using the fixture, the production and quality will change, and the scrap rate will be reduced. Workers with lower technical levels can be arranged, and the consumption cost will be significantly reduced.





3. Expand the scope of machine tool technology





Using universal fixtures can change the use of the original machine tool and expand the application range of the machine tool. For example, after installing the boring mold fixture on the lathe or radial drilling machine, the boring of the box hole system can be stopped, and the lathe can be changed to a broaching machine after the ordinary fixture, so as to give full play to the functions of the ordinary machine tool.





4. Reduce the labor intensity of workers





The fixture is convenient and quick to clamp the workpiece. The use of pneumatic, hydraulic and other clamping devices can reduce the number of workers
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