Ball end milling cutter

Abstract

The invention discloses a ball end milling cutter. The cutter comprises a ball end milling cutter main body and a blade, the blade is fixedly inserted into the bottom end of the ball end milling cutter main body, a ball end milling cutter body is fixedly mounted in the ball end milling cutter main body, a connecting block is movably mounted on the outer surface of the ball end milling cutter body,and an inserting groove is formed at the bottom of the ball end milling cutter body; and a clamping groove is formed in the outer surface of the lower portion of the ball end milling cutter body, a limiting groove is formed in the clamping groove, sliding grooves are formed in the two side faces of the clamping groove, a first threaded hole is formed at the edge of the outer surface of the bottomend of the ball end milling cutter body, and a connecting rod is fixedly connected to the outer surface of the connecting block. By adjusting the position of a connecting block in the clamping grooveto correspond to the position of the blade in the inserting groove, a second fastening screw can be spirally connected with a third threaded hole in the side face of the connecting block, the blade is extruded and fixed in the inserting groove, and therefore the service life of the ground blade is prolonged, and the expense is effectively saved.

Description

technical field [0001] The invention relates to the technical field of milling cutter equipment, in particular to a ball end milling cutter. Background technique [0002] Driven by the driving equipment, the ball-end milling cutter can carve the raw material, so that the raw material becomes the required shape after being processed by the ball-end milling cutter, and the milling cutter will inevitably cause wear to the blade inside the cutter head after use. After the blade is worn out, the blade needs to be ground, and the size of the existing ball end milling cutter blade is too small, so that the blade cannot be ground many times, and a new blade will be replaced in and out, thereby increasing the cost of investment, and It is a waste of resources, so a ball end milling cutter is needed to solve the problems mentioned above. Contents of the invention [0003] The object of the present invention is to provide a ball end milling cutter to solve the problems raised in the...

AI Technical Summary

Problems solved by technology

[0002] Driven by the driving equipment, the ball-end milling cutter can carve the raw material, so that the raw material becomes the required shape after being processed by the ball-end milling cutter, and the milling cutter will inevitably cause wear to the blade inside the cutter head after use. After the blade is worn out, the blade needs to be ground, and the size of the existing ball end milling cutter blade is too small, so that the blade cannot be ground many times, and a new blade will be replaced in and out, thereby increasing the cost of investment, and Waste of resources, so a ball end milling cutter is needed to solve the problems raised above

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