Milling cutter device with function of adjusting height of blade

Abstract

The invention provides a milling cutter device with a function of adjusting the height of a blade. The milling cutter device comprises a cutter plate body, wherein the center of the cutter plate body is provided with a driving shaft hole; at least one cutter placing groove is upward inscribed in the circumference of the cutter plate body and the cutter placing groove extends to the front side face of the plate body; the cutter placing groove is internally provided with a tool holder; a chip removal inclined plane is arranged at a part of the cutter placing groove, corresponding to the tool holder; the tool holder is fixedly provided with the blade; one part of the blade stretches out of the circumference; and the tool holder is provided with an equal-height adjusting screw for adjusting the height of the blade. The milling cutter device with the function of adjusting the height of the blade disclosed by the invention has the advantages that the height of each blade can be effectively adjusted, the chip removal is convenient, a machining effect is good, and the combination of the blade and the cutter plate is firm.

Description

technical field [0001] The invention relates to the technical field of machining cutting tools, in particular to a milling cutter device with the function of adjusting blade height. Background technique [0002] The milling cutter device is composed of a cutter head and a cutter head. The cutting edge of the cutter head is sharp and the cutting is brisk. The milling cutter is a standard machine tool tool, which can process metal parts with medium and high hardness and strength, and can also be used for the processing of non-metallic materials. When milling workpieces in machining, the cutter head of the milling cutter is usually inserted on the spindle of the machine tool , the spindle of the machine tool drives the milling cutter to rotate and mill the workpiece. When milling, the insert is easily pulled out or slipped in the cutter head under the action of cutting force. [0003] On the milling cutter device, several blades are generally arranged on the peripheral surfac...

AI Technical Summary

Problems solved by technology

[0004] However, in actual operation, because the hardness of each part of the workpiece is not uniform, or the blades start to wear under long-term milling, the heights of the parts of the blades protruding from the cutter head are different, which makes the blades with higher heights receive more More cutting force, but low height inserts do not

This uneven force will bring a burden to the machine tool, and at the same time reduce the service life of the milling cutter, and the smoothness of the processed surface of the workpiece will decrease.

Images