Cutter feeding device of cutting and grooving integral machine

Abstract

The invention relates to a cutter feeding device of a cutting and grooving integral machine. The cutter feeding device comprises a main chuck base and a cutter disc, wherein the main chuck base is arranged on a machine base, the cutter disc is arranged on the main chuck base through a bearing, a cutter holder is arranged at the working end surface of the cutter disc, the cutter disc is fixedly connected with a cutter disc gear, the cutter disc gear is engaged and driven by a cutter disc servo motor, a cam disc is arranged at the outer side of the cutter disc by a cam bearing, the two end surfaces of the cam disc are respectively provided with a polished surface and a cam surface, the cam surface is in contact with a cutter holder guide rod assembly through a cam press rod assembly, and the cutter holder guide rod assembly is used for driving the cutter seat to vertically move along a rail on the working end surface of the cutter disc. The cutter feeding device has the advantages that the cutter feeding device consists of two variable-frequency servo motors, a rotary support, the main chuck base, the cam disc, the guide rod assemblies and the cutter disc; the guide rod assemblies are axially retracted through the difference of rotation speeds of the cutter disc and the cam disc, so the cutter disc is driven to feed or retract along the radial direction; by utilizing a structure consisting of the end surface cam, a guide rod, a spring, an ejection rod and a linear guide rail as the cutter feeding structure, the cutter can be continuously fed and retracted, the safety is realized, the efficiency is high, and the impact force is avoided.

Description

technical field [0001] The invention relates to a bevel feed device, in particular to a feed device of an integrated machine for cutting and beveling, and belongs to the technical field of equipment manufacturing. Background technique [0002] The cutting and beveling all-in-one machine currently adopts a ratchet plus shifting fork structure, which belongs to intermittent feeding; when the cutter head rotates, the shifting fork moves the ratchet, and the rotation of the ratchet and the screw rod drives the upper slider and the tool to feed, realizing the feed. Knife cutting. This kind of feed is intermittent, with a certain impact, and the impact force will affect the life of the cutter body; at the same time, it also puts forward higher requirements for the operator, and it is necessary to adjust the fork every time cutting, which will bring more trouble to the processing. Come a lot of inconvenience. Contents of the invention [0003] The purpose of the present inventi...

AI Technical Summary

Problems solved by technology

This kind of feeding is intermittent feeding, which has a certain impact, and the impact force will affect the life of the cutter body; at the same time, it also puts forward higher requirements for the operator, and it is necessary to adjust the fork every time it is cut, which will bring more trouble to the processing. so much inconvenience

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