Rotating disc mechanism of multi-station milling cutter machining machine

Abstract

The invention relates to the technical field of cutter machining equipment, in particular to a rotating disc mechanism of a multi-station milling cutter machining machine. The rotating disc mechanism comprises a rack, a rotating disc device and a pneumatic slip ring wiring structure, wherein the rotating disc device comprises a worktable plate, a support shaft rod, a first fluted disc, a second fluted disc and a worktable driving assembly; the support shaft rod is sleeved with a sliding rotating component; the worktable driving assembly is used for driving the support shaft rod to slide in the axial center line direction of the support shaft rod and rotate around the axial center line of the support shaft rod; and the pneumatic slip ring wiring structure comprises a pneumatic slip ring and a pipeline kit. The first fluted disc and the second fluted disc can automatically adjust and correct the position of the worktable plate, the position error of each stop action is automatically corrected, the machining precision of a workpiece is high, frequent debugging of a machine is avoided, the working efficiency is improved, and the labor cost is reduced; and the situations of pipeline winding, pipeline deviation and pipe pressing when the support shaft rod slides up and down in the vertical direction are effectively prevented, and the stability is 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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