Bridge type numerical control planogrinder structure

Abstract

The invention relates to a bridge type numerical control planogrinder structure, which comprises a base, a beam, a sliding saddle, a ram, a grinding head box body and a dynamic-static grinding head assembly, wherein a workbench is arranged in the base, the beam is arranged on the base, the sliding saddle is arranged on the beam in sliding mode, and a guide rail and a lead screw pair are arranged in the direction that the sliding saddle is perpendicular to the workbench. The ram is arranged on the sliding saddle and in sliding connection with the guide rail of the sliding saddle in mutual matching mode. The grinding head box body is fixedly arranged at the lower end of the ram, and the dynamic-static grinding head assembly is arranged on the grinding head box body. The dynamic-static grinding head assembly comprises a grinding head motor, a dynamic-static grinding head spindle, a grinding wheel and a multi-wedge pulley, wherein the grinding wheel is arranged at one end of the dynamic-static grinding head spindle, the dynamic-static grinding head spindle is arranged below the grinding head box body, the grinding head motor is arranged in the ram, and the multi-wedge pulley is connected an output shaft of the grinding head motor and the other end of the dynamic-static grinding head spindle. Therefore, the bridge type numerical control planogrinder structure is simple and convenient to process, reliable in work and capable of improving processing precision and working efficiency.

Description

technical field [0001] The invention relates to a numerical control processing machine, in particular to a bridge type numerical control gantry grinder structure. Background technique [0002] At present, conventional grinding machines all adopt the movable worktable, and the worktable is moved by the push and pull of the oil cylinder, and the guide rail of the worktable adopts V-flat or double-V guide rails. Therefore, there are problems such as large friction force, low load capacity of the workbench, large thrust force required, poor force bearing effect, unstable fast moving speed, and high impact force. These problems will cause processing errors, reduce the processing accuracy of the processed parts, and affect the working efficiency of the grinding machine. At the same time, due to the large weight limit of conventional grinding machines for processing large workpieces, it is difficult to meet the requirements of modern manufacturing for processing large workpieces. ...

AI Technical Summary

Problems solved by technology

Therefore, there are problems such as large friction force, low load capacity of the workbench, large thrust force required, poor force effect, unstable fast moving speed, and high impact force.

These problems will cause processing errors, reduce the processing accuracy of the processed parts, and affect the working efficiency of the grinding machine.

At the same time, due to the large weight limit of conventional grinding machines for processing large workpieces, it is difficult to meet the requirements of modern manufacturing for processing large workpieces

[0003] This shows that above-mentioned existing conventional grinding machine obviously still has inconvenience and defect in structure and use, and urgently needs to be further improved

In order to solve the above-mentioned problems, the relevant manufacturers have tried their best to find a solution, but for a long time no suitable design has been developed, and the general product has no suitable structure to solve the above-mentioned problems. This is obviously the relevant industry. Urgent problem

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