Multi-grinding-head full-automatic numerical control tool grinding machine

Abstract

The invention relates to a multi-grinding-head full-automatic numerical control grinding machine comprising a base. The base is provided with a machine tool X shaft, a machine tool Y shaft and a machine tool C shaft; the machine tool X shaft is provided with a clamping mechanism; the machine tool C shaft is provided with a machine tool Z shaft; a slide board is arranged on the moving end of the machine tool Z shaft; N grinding mechanisms are arranged on the slide board; the base is provided with a machine tool V shaft, a machine tool W shaft and a machine tool U shaft which are sequentially connected; and a mechanical claw is arranged at the lower end of the machine tool U shaft and connected with a turnover mechanism fixed to the machine tool U shaft. A manipulator is high in movement stability and short in stroke, the problem of interference of a clamping handle and grinding heads can be solved, and the production efficiency is improved; and repeated clamping is not needed, and thenrough grinding and fine grinding of workpieces are finished, and the machining precision is improved.

Description

technical field [0001] The invention relates to the technical field of grinding, in particular to a multi-head fully automatic numerical control tool grinder. Background technique [0002] As we all know, a CNC grinding machine is a machine tool that uses abrasive tools to grind the surface of a workpiece. Most grinding machines use high-speed rotating grinding wheels for grinding, and a few use other abrasive tools such as oil stones and abrasive belts and free abrasives for processing, such as honing machines, superfinishing machine tools, abrasive belt grinders, grinding machines and polishing machine etc. CNC grinding machines include CNC surface grinders, CNC centerless grinders, CNC internal and external cylindrical grinders, CNC vertical universal grinders, CNC coordinate grinders, CNC forming grinders and so on. [0003] At present, in order to realize the automatic loading of the CNC grinding machine, a manipulator is generally added outside the CNC grinding machi...

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Problems solved by technology

[0003] At present, in order to realize the automatic loading of the CNC grinding machine, a manipulator is generally added outside the CNC grinding machine for loading and unloading. However, the added manipulator device is large in size and poor in motion stability. , which is not conducive to operation and use; at the same time, the workpiece generally undergoes rough grinding and fine grinding during grinding, and the workpiece must be clamped repeatedly many times, and the positioning error is large, which seriously affects the machining accuracy of the workpiece

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