Auxiliary device for installing cutter shaft tool for milling machine

Abstract

The invention discloses an auxiliary device for installing a cutter shaft and a cutter for a milling machine, which comprises a main body box, wherein the main body box is internally provided with a shaft sleeve box rotating cavity with an upward opening, the bottom end wall of the shaft sleeve box rotating cavity is fixedly connected with a rotating limiting block, the shaft sleeve box rotating cavity is internally provided with a shaft sleeve box, the shaft sleeve box is internally provided with a rotating limiting cavity which is provided with an outward opening and is in sliding fit connection with the rotating limiting block, a shaft sleeve fixing cavity penetrating left and right is formed in the shaft sleeve box, the outer side of the shaft sleeve fixing cavity is provided with a rotary disc cavity located on the left side of the rotary limiting cavity in a communicating manner, the cutter, the cutter shaft and the shaft sleeve are fixed through clamping boxes on the left and right sides and the shaft sleeve box, the sliding block moves to drive the cutter to be inserted into the shaft sleeve, scratching is prevented, the insertion depth of the cutter can be controlled, andpower can be switched into rotation of the shaft sleeve box by pulling a pull ring, so that the cutter is clamped while the shaft sleeve and the cutter shaft are fixed, and potential safety hazards caused by insufficient manual rotation and fixation are prevented.

Description

technical field [0001] The invention relates to the technical field of milling, in particular to an auxiliary device for installing a cutter shaft cutter for a milling machine. Background technique [0002] The cutters used in milling machines usually need to be installed on the cutter shaft to facilitate the loading and unloading of the milling cutter. At present, the installation of the cutter on the cutter shaft is usually done manually. After fixing the cutter shaft, insert the tool into the sleeve, and turn the sleeve to make it fit. The cutter shaft is fixed, and it is easy to scratch the user when the cutter is inserted during this process. At the same time, the depth of the cutter insertion cannot be accurately controlled. On the other hand, it is more laborious to rotate the bushing, and there is a possibility of incomplete fixation, which poses a safety hazard. Contents of the invention [0003] In view of the deficiencies of the above-mentioned technologies, the...

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Problems solved by technology

[0002] The cutters used in milling machines usually need to be installed on the cutter shaft to facilitate the loading and unloading of the milling cutter. At present, the installation of the cutter on the cutter shaft is usually done manually. After the cutter shaft is fixed, the tool is inserted into the bushing, and the bushing is rotated to make it fit. The cutter shaft is fixed, and it is easy to scratch the user when the cutter is inserted during this process. At the same time, it is impossible to accurately control the depth of the cutter insertion. On the other hand, it is more laborious to rotate the bushing, and there is a possibility of incomplete fixation, which poses a safety hazard

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