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Tool holder structure

A technology of tool holder structure and cutter head, which is used in the attachment of tool holders, manufacturing tools, parts of grinding machine tools, etc. problem, to achieve the effect of good machining accuracy and cooling, good machining accuracy and easy cooling

Pending Publication Date: 2018-12-28
CONPROFE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] An object of the present invention is to provide a knife handle structure to solve the technical problems of poor balance of the knife handle, poor machining accuracy of the knife handle structure and poor cooling effect in the existing knife assembly

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment 2

[0064] In any of the above technical solutions, further, the diameter of the first connecting piece 101 increases gradually from the first connecting piece 101 to the second connecting piece 108 . It is convenient to connect the first connecting piece 101 with the main shaft. All the other are the same as embodiment one.

Embodiment 3

[0066] In any of the above technical solutions, further, the diameter of the second connecting piece 108 gradually decreases from the first connecting piece 101 to the second connecting piece 108 . It is convenient to clamp the cutter head on the second connecting member 108 . All the other are the same as embodiment one.

[0067] When the ultrasonic wave provided by the present invention is used, the third boss 106 is set, so that the counterweight ring is set on the outside of the third boss 106, and the cutter head is arranged on the bottom of the third boss 106 through the second connecting piece 108, and the second A first cooling passage 104 communicating with the cooling cavity 110 is disposed in the boss 103 , and a second cooling passage 105 communicating with the first cooling passage 104 is disposed in the third boss 106 . The outlet of the first cooling channel 104 can be blocked by parts according to the requirement, and the cooling water flows out from the outle...

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Abstract

The invention provides a tool holder structure and relates to the technical field of machining. The tool holder structure comprises a tool body, a first connecting piece is arranged at the first end of the tool body and used for being connected to a machine tool spindle, a second connecting piece used for being connected with a tool disc is arranged at the second end of the tool body, a second boss is formed at the position, close to the second connecting piece, of the tool body and is provided with a third boss for positioning a counterweight ring, a cooling cavity is formed in the tool bodyand penetrates the axial direction of the tool body, and second cooling passages communicated with the cooling cavity are formed in the third boss. The tool holder structure has the advantages that the counterweight ring positioned by the third boss can be conveniently combined with a counterweight part to balance the tool holder structure, the tool disc can be conveniently cooled by the cooling cavity and the cooling passages, and accordingly the tool holder structure is superior in machining precision and cooling effect.

Description

technical field [0001] The invention relates to the technical field of machine tool processing, in particular to a tool handle structure. Background technique [0002] Ultrasonic machining is a special processing that uses ultrasonic frequency to vibrate with a small amplitude, and through the hammering action of the abrasive free in the liquid between it and the workpiece on the surface to be processed, the surface of the workpiece material is gradually broken. Ordinary ultrasonic machining is to process products through liquid media, which belongs to special processing, and its application range is small, so it cannot be used in a wide range of cutting and grinding processes, and the structure of ultrasonic machining machine tools is complicated and the price is high. Therefore, the rotational ultrasonic machining mode that combines ultrasonic machining with tool rotation has gradually been more and more widely used. [0003] At present, in the existing tool assembly, bec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B31/00B23Q3/12B23Q11/10B24B1/04B24B41/04
CPCB23B31/00B23Q3/12B23Q11/10B24B1/04B24B41/04B24B41/042
Inventor 颜炳姜李伟秋林一松
Owner CONPROFE TECH GRP CO LTD