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Tool bar

A technology of tool holders and tool holders, which is applied in the direction of tool holders, etc., can solve the problems of affecting product accuracy, impossibility of precise machining, easy to carry tools, etc., and achieves the effect of easy operation, simple structure, and avoiding the replacement of tool holders

Inactive Publication Date: 2020-05-08
龙口市亨嘉智能装备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing CNC lathes need to be equipped with different tool holders. According to different processing requirements, different tool holders need to be replaced many times during the processing process, which cannot be precisely processed. Different rotation directions of the lathe also require different tool holders. Changes in parameters will also directly affect the accuracy of the product. When the existing blade is located in the middle of the tool holder, it is easy to carry the tool during turning, resulting in the failure of normal turning. A general purpose tool holder is hereby developed.

Method used

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Embodiment Construction

[0018] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0019] Such as Figure 1-Figure 3 As shown, a knife holder includes a knife holder 2, and the two axial ends of the knife holder 2 are provided with fixedly connected fixed shafts 1. The knife holder 2 is provided with a blade groove 22, and the blade groove 22 is provided with Connected fastening platen groove 21, blade groove 22 radial side is provided with knife edge 23, is provided with carrying knife groove 24 on the knife rest 2, carries knife groove 24 and is positioned at blade groove 22 below.

[0020] Such as image 3 As shown, the knife carrying groove 24 is an annular groove along the radial direction of the blade groove 22 .

[0021] Such as Figure 4-Figure 5 As shown, the fastening platen groove 21...

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Abstract

The invention relates to a tool bar and belongs to the technical field of tool bars. The tool bar comprises a tool rest, wherein the two axial ends of the tool rest are provided with fixing shafts ina fixedly connected mode; a blade groove is formed in the tool rest; the two axial sides of the blade groove are provided with fastening pressure plate grooves in a communicating mode; one radial sideof the blade groove is provided with a tool edge; and the tool rest is provided with a tool carrying groove positioned below the blade groove. The tool bar is simple in structure and easy to operate;and a blade is extruded and fixed through blade fastening pressing plates, turning of one end corner of the blade is achieved through the tool edge, the problem about tool carrying in the turning process is effectively avoided through the tool carrying groove, and the problem about tool bar replacement is effectively avoided through the fixing shafts at the two ends of the tool rest.

Description

technical field [0001] The invention relates to a tool bar, in particular to a tool bar for a numerically controlled lathe, which belongs to the technical field of tool bars. Background technique [0002] Existing CNC lathes need to be equipped with different tool holders. According to different processing requirements, different tool holders need to be replaced many times during the processing process, which cannot be precisely processed. Different rotation directions of the lathe also require different tool holders. Changes in parameters will also directly affect the accuracy of the product. When the existing blade is located in the middle of the tool holder, it is easy to carry the tool during turning, resulting in the failure of normal turning. A general-purpose tool holder is hereby developed. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a tool holder to overcome the above-mentioned deficiencies in the pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B29/12
CPCB23B29/12
Inventor 王建斌王建鹏王嘉轩
Owner 龙口市亨嘉智能装备有限公司