Reinforced end mill for machining side wall

Abstract

The invention discloses a reinforced end mill for machining a side wall, and belongs to the technical field of end mills. A special self-reinforcing assembly can be arranged, during machining, heat generated by friction between a cutter body and a workpiece can be used as a triggering condition, so that a double-phase trigger body absorbs heat and is converted into a liquid state, the cutter body can be cooled, and therefore the loss of the cutter body is reduced; after the double-phase trigger body is converted into the liquid state, the size can be increased, so that an attaching inner plate is extruded to be attached to a cutter handle, and then the connection between the cutter body and the cutter handle is enhanced; on one hand, the occurrence of the cutter falling phenomenon can be effectively reduced, on the other hand, the occurrence of the cutter body breaking phenomenon can be reduced, so that the service life of the cutter body is effectively prolonged; and through the arrangement of an adjustable convenient-to-install assembly, a movable supporting ring can be moved and adjusted in the direction close to a fixed lantern ring, so that the installation of the cutter body is not hindered, the cutter body can be conveniently installed on the cutter handle, and the practicability is greatly improved.

Description

technical field [0001] The invention relates to the technical field of end mills, in particular to a reinforced end mill for processing side walls. Background technique [0002] A milling cutter is a rotating tool with one or more teeth for milling. When working, each knife tooth cuts off the allowance of the workpiece intermittently in turn. Milling cutters are mainly used for machining planes, steps, grooves, forming surfaces and cutting off workpieces on milling machines. The end mill is a kind of milling cutter. The main cutting edge of the end mill is on the cylindrical surface, and the cutting edge on the end face is the secondary cutting edge. When working, the feed motion cannot be made along the axial direction of the milling cutter. End mills can be used in machining fields such as side machining, groove machining, and curved surface machining. There are also a wide variety of end mills that can be used for various machining forms. [0003] The end mills in th...

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Problems solved by technology

[0003] The end mills in the prior art have the following disadvantages: First, when the diameter of the milling cutter is large, even if the tool handle and the tool holder are cleaned very clean, there may still be a tool drop accident, resulting in the scrapping of the workpiece Second, when the milling cutter is being processed, the connection between the milling cutter and the handle is easy to break, resulting in easy damage to the milling cutter and low service life

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