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Simple and convenient cutter setting device for processing keyway and method for milling keyway on high-symmetry degree shaft

A tool setting device and keyway technology, which is applied to feeding devices, metal processing, automatic control devices, etc., can solve the problem of low symmetry of keyway milling, and achieve high keyway symmetry accuracy, convenient operation, and stable processing quality.

Inactive Publication Date: 2016-07-20
CHANGZHOU INST OF MECHATRONIC TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is: to overcome the deficiencies of the prior art, to provide a simple tool setting device for processing key grooves and a method for milling key grooves on a shaft with high symmetry, so as to solve the technical problem of low symmetry in milling key grooves

Method used

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  • Simple and convenient cutter setting device for processing keyway and method for milling keyway on high-symmetry degree shaft

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Such as figure 1 As shown, a simple tool setting device for machining keyways, including:

[0026] It is used to fix the mold base 2 on the workbench of the milling machine. The bottom of the mold base 2 is provided with a positioning key 4. The mold base 2 is installed on the milling machine workbench, and the positioning key 4 is used for positioning, and the mold base 2 is fixed on the milling machine with screws. on stage;

[0027] The indexing gear shaft 3 is rotatably installed on the mold base 2, and can freely rotate 360° along the mold base 2; the indexing gear shaft 3 rotates along the mold base 2, and can process keyways of different shapes;

[0028] The V-shaped frame 6 used to fix the workpiece is fixed on the indexing gear shaft 3 so that the indexing gear shaft 3 drives the V-shaped frame 6 to rotate.

[0029] Preferably, as figure 1 As shown, the indexing gear shaft 3 is also provided with a clamping mechanism 5 for fixing the indexing gear shaft 3. D...

Embodiment 2

[0041] Such as figure 1 As shown, a simple tool setting device for machining keyways, including:

[0042] It is used to fix the mold base 2 on the workbench of the milling machine. The bottom of the mold base 2 is provided with a positioning key 4. The mold base 2 is installed on the milling machine workbench, and the positioning key 4 is used for positioning, and the mold base 2 is fixed on the milling machine with screws. on stage;

[0043] The indexing gear shaft 3 is rotatably installed on the mold base 2, and can freely rotate 360° along the mold base 2; the indexing gear shaft 3 rotates along the mold base 2, and can process keyways of different shapes;

[0044] The V-shaped frame 6 used to fix the workpiece is fixed on the indexing gear shaft 3 so that the indexing gear shaft 3 drives the V-shaped frame 6 to rotate.

[0045] Preferably, as figure 1 As shown, the indexing gear shaft 3 is also provided with a clamping mechanism 5 for fixing the indexing gear shaft 3. D...

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Abstract

The invention discloses a simple and convenient cutter setting device for processing a keyway. The simple and convenient cutter setting device comprises a die holder, an index gear shaft and a V-shaped frame, wherein a locating key is arranged at the bottom of the die holder; the index gear shaft is movably mounted on the die holder; and the V-shaped frame is fixed to the index gear shaft. The invention further provides a method for milling a keyway on a high-symmetry degree shaft. The method comprises the steps of mounting the die holder on a milling machine workbench; fixing the index gear shaft to the die holder; clamping a workpiece on the V-shaped frame; milling one part of the keyway through a milling cutter; after rotating the index gear shaft by 180 degrees, fixing the rotated index gear shaft to the die holder; and milling the other part of the keyway through the milling cutter. According to the simple and convenient cutter setting device for processing the keyway and the method for milling the keyway on the high-symmetry degree shaft, the index gear shaft is rotatably mounted on the die holder, and during the milling processing process, milling is continuously carried out after the index gear shaft is rotated by 180 degrees, so that the milling directions before and after rotation are consistent, and the keyway on the shaft with the requirement of high symmetry degree can be processed relatively easily.

Description

technical field [0001] The invention relates to a simple tool setting device for machining key grooves and a method for milling key grooves on a shaft with high symmetry, belonging to the technical field of milling. Background technique [0002] The key connection is a connection that connects the shaft and the parts on the shaft through the key to achieve circumferential fixation and transmit torque. The key connection is a detachable connection, which has the characteristics of simple structure, reliable operation, convenient assembly and disassembly, and has been standardized, and has been widely used. [0003] When using a milling machine to mill a keyway with a high symmetry requirement on the shaft, if the ordinary milling method is used, a large symmetry error will often occur, and the high symmetry requirement of the keyway cannot be guaranteed. Contents of the invention [0004] The technical problem to be solved by the present invention is to overcome the defici...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q15/26B23C3/30
CPCB23Q15/26B23C3/30
Inventor 徐嘉乐俞浩荣姚素芹温永婷
Owner CHANGZHOU INST OF MECHATRONIC TECH
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