(1) Ensure machining accuracy. When a workpiece is clamped with a machine tool fixture, the relative positional relationship among the workpiece, cutting tools and the machine tool can be accurately determined, so that the machining accuracy can be guaranteed.
(2) Improve production efficiency. Machine tool fixtures can quickly position and clamp workpieces, which can reduce auxiliary time and improve pro
duction efficiency.
(3) Reduce labor intensity. Machine tool fixtures adopt mechanical, pneumatic and hydraulic clamping devices, which can reduce workers' labor intensity.
(4) Expand the process scope of machine tools. The use of machine tool fixtures can expand the processing range of machine tools. For example, using a boring jig on a lathe or a drilling machine can replace a boring machine for boring, so that lathes and drilling machines can have the functions of a boring machine.