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High-degree-of-freedom multi-angle adjustable quick tool change mechanism based on reliability design

A technology of tool change mechanism and degree of freedom, applied in metal processing equipment, large fixed members, metal processing machinery parts, etc., can solve the problems of unsuitable machine tools, cumbersome tool changes, low efficiency of tool switching, etc., and achieve overall operation It is convenient and effective, guarantees the operation accuracy and avoids the effect of operation interference

Active Publication Date: 2021-08-06
JILIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it has certain operational defects, the overall tool change is more cumbersome, the efficiency of tool switching is low, and it is not suitable for conventional machine tool tool sets

Method used

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  • High-degree-of-freedom multi-angle adjustable quick tool change mechanism based on reliability design
  • High-degree-of-freedom multi-angle adjustable quick tool change mechanism based on reliability design
  • High-degree-of-freedom multi-angle adjustable quick tool change mechanism based on reliability design

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] see figure 1 and figure 2 , a high-degree-of-freedom multi-angle adjustable quick tool change mechanism based on reliability design, including a base 1 and a tool holder 2, a tool change holder 21 is installed on the tool holder 2, and the main body of the tool change holder 21 It is a tool change carousel 24, and several positioning blocks 22 are installed at equal angles on the tool change carousel 24. Corresponding tool holders 23 are installed on the positioning blocks 22, and corresponding card holders are installed on the installation positions of the tool holders 23. The engaging cylinder 25 is installed on the other side of the tool change carousel 24, and the side of the tool change frame 21 is provided with a driving turntable 27, and a number of external parts are installed at equal angles along the position of the driving turntable 27. Both the edge block 28 and the outer edge block 28 are provided with fitting notches 29 , and the fitting notches 29 are m...

Embodiment 2

[0036] see figure 1 , this embodiment is a further optimization of Embodiment 1. On the basis of it, a support seat 11 is installed on the base 1, and the tool holder 2 is installed on the support seat 11 through a rotating shaft 12. The support seat 11 Both sides are equipped with a positioning frame 13, the positioning frame 13 is equipped with a steering guide rail 14, the steering rail 14 is an arc structure and has a built-in arc notch, and the two side walls of the tool holder 2 are equipped with The slide bolt 15, the tool holder 2 is fitted and installed in the steering guide rail 14 through the slide bolt 15 on the side wall.

[0037] The base 1 is provided with an angle alternation frame 5, and the edge of the angle alternation frame 5 is movable through a chute to install a slider 51, and the slider 51 is externally connected with an adjustment rod 52, and the adjustment rod 52 The front end of the rod is respectively fixed and installed with the two side plates of...

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Abstract

The invention relates to the technical field of cutting tools, in particular to a high-degree-of-freedom multi-angle adjustable quick tool change mechanism based on reliability design, which includes a base and a tool holder, a support seat is installed on the base, and a tool changer is installed on the tool holder. The main body of the tool change rack is the tool change turntable. Several positioning blocks are installed at equal angles on the tool change turntable. Corresponding tool holders are installed on the positioning blocks, and corresponding engaging cylinders are installed on the installation positions of the tool holders. The side of the tool holder is provided with a drive turntable, and several outer edge blocks are installed at equal angles along the edge of the drive turntable. The outer edge blocks are all provided with fitting notches. The tool seat includes the tool and the installation base cylinder, and the tool holder A push knife rest is installed on the top, and an upper edge limit groove is arranged on the push knife rest, and a push rod is installed in the upper edge limit groove, and an extrusion plate is installed on the front rod end of the push rod. The overall operation of the application is convenient and simple, and the tool change process can be completed through two procedures of tool rotation and push rod transmission, ensuring the operation accuracy of the tool, convenient and effective operation, and high reliability.

Description

technical field [0001] The invention relates to the technical field of cutting tools, in particular to a high-degree-of-freedom multi-angle adjustable rapid tool change mechanism based on reliability design. Background technique [0002] When the tool has been used for a long time and needs to be polished or replaced, the entire slitting roller needs to be disassembled, and then the tool should be polished or replaced. The disassembly process is long, and the slitting roller needs to be calibrated after installation, which is a great waste Increased manpower and material resources, increased production costs. In the process of processing, tool drop is a common form of failure. During the movement of the tool change mechanism, the gravity of the tool due to its heavy mass, coupled with the centrifugal force of rotation, makes the tool of the tool change mechanism especially below the horizontal line. The downward part of the card slot is prone to the problem of knife drop. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23Q3/157B23Q5/36B23Q1/01
CPCB23Q1/017B23Q3/157B23Q5/36
Inventor 陈传海池佳伟田海龙杨兆军金桐彤
Owner JILIN UNIV
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