A turntable mechanism of a multi-station milling cutter processing machine

Abstract

The invention relates to the technical field of tool processing equipment, in particular to a turntable mechanism of a multi-station milling cutter processing machine, which comprises a frame, a turntable device and a pneumatic slip ring wiring structure. The first toothed plate, the second toothed plate and the worktable drive assembly, the support shaft is sleeved with a sliding rotating part, and the worktable drive assembly is used to drive the support shaft to slide along its axial centerline and around its axial centerline Rotation; Pneumatic slip ring wiring structure includes pneumatic slip ring and piping kit. The first chainring and the second chainring can automatically adjust and correct the position of the worktable, the position error of each stop action is automatically corrected, the machining accuracy of the workpiece is high, avoiding frequent debugging of the machine, improving work efficiency and reducing labor costs; effectively prevent When the pipeline is entangled, the pipeline is offset, and the support shaft slides up and down in the vertical direction, the tube will be pressed, and the stability will be improved.

Description

technical field [0001] The invention relates to the technical field of cutter processing equipment, in particular to a turntable mechanism of a multi-station milling cutter processing machine. Background technique [0002] In existing processing equipment, the meshing between gears is rigid meshing, which is prone to tooth damage, resulting in serious gear wear, short service life, and high maintenance costs for processing equipment. Moreover, the meshing precision of the traditional gears is not high, and the situation of slipping may occur, so that effective transmission cannot be realized, and the transmission effect is poor. [0003] Processing equipment is usually equipped with a rotating disc, which drives the clamping device to rotate to the preset position. However, the rotation accuracy of the rotating disc is relatively low, and it cannot make the clamping device stop accurately at the specified position. The position error of one stop action, after many times of ...

AI Technical Summary

Problems solved by technology

[0002] In the existing processing equipment, the meshing between gears is rigid meshing, which is prone to tooth damage, resulting in serious gear wear, short service life, and high maintenance costs for processing equipment.

Moreover, the meshing accuracy of traditional gears is not high, and slipping will occur, which cannot achieve effective transmission, and the transmission effect is poor

[0003] Processing equipment is usually equipped with a rotating disc, which drives the clamping device to rotate to the preset position. However, the rotation accuracy of the rotating disc is relatively low, and it cannot make the clamping device stop accurately at the specified position. The position error of one stop action, after many times of accumulation, the error is getting bigger and bigger, and the machining accuracy of the workpiece is low. At this time, the machine needs to be re-tuned. Frequent machine tuning leads to low work efficiency and high labor costs.

[0004] Pneumatic slip rings are usually used in processing equipment. Usually, the pipeline on the pneumatic slip ring passes through the inside of the support shaft. When the support shaft slides up and down in the vertical direction, the pipeline is prone to deformation and position deviation, resulting in pressure tubes. When the support shaft slides up and down in the vertical direction, the position of the support shaft and the pneumatic slip ring is prone to deflection in the vertical direction, resulting in poor positioning effect and poor stability

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