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Mechanism of novel threading tool

A thread turning tool, a new type of technology, is applied to the accessories of tool holders, thread cutting tools, and tools for lathes, etc. It can solve the problems of waste of tool head materials and fewer times of repeated sharpening, and achieves convenient installation and adjustment. The effect of less repeated sharpening times and short manufacturing and adjustment cycles

Inactive Publication Date: 2012-12-12
李为芹
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a novel thread turning tool mechanism, which has the advantages of convenient installation and adjustment, short manufacturing and adjustment cycle, many times of repeated sharpening of the cutter head material, and high utilization rate of the cutter head material. Advantages, overcome the defects of the existing forming thread turning tools: less repeated sharpening times and serious waste of tool head materials

Method used

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  • Mechanism of novel threading tool

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Embodiment Construction

[0008] Make a hollow along the entire length of the shank of the knife bar 2, make a blind hole at the 2 heads of the knife bar, make a threaded through hole at the bottom of the blind hole, and make a hollow in the full length direction of the shank of the knife bar 2 It is perpendicular to the axis of the blind hole in the head of the tool bar, and the slider 1 is installed in the blind hole of the head of the tool bar 2, and a hole is opened on the waist of the slider 1, and at the same time, the threaded hole on the top communicates with the through hole on the waist , the through hole opened on the waist of the slider 1 is similar to the section of the threaded long cutter head 3, the threaded long cutter head 3 can pass through it smoothly, the slider 1 is installed in the blind hole of the head of the cutter bar, and the The through hole opened on the waist is aligned with the through-hole in the full-length direction of the handle of the knife rod, and the threaded long...

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Abstract

Provided is a mechanism of a novel threading tool. The mechanism is hollow along the overall-length direction of a handle portion of a cutter bar, a head of the cutter bar is provided with a blind hole, a threaded though hole is arranged at the bottom of the blind hole, a slide block is installed in the blind hole on the head of the cutter bar, a through hole is arranged on a waist portion of the slide block, simultaneously a threaded hole arranged at the top is communicated with the through hole on the waist portion, and the through hole on the waist portion is similar to a cross section of a long threaded cutter head. The slide block is installed in the blind hole on the head of the cutter bar to enable the through hole on the waist portion to be aligned at the hollow portion in the overall-length direction of the handle portion of the cutter bar. The long threaded cutter head is installed in the hole on the waist portion of the slide block and the hollow portion in the overall-length direction of the cutter bar from the tail portion, the length of a cutter point exposes for adjusting the slide block through an adjusting bolt, the long threaded cutter head is fixed through a locking bolt, the slide block is fixed through a corresponding locking bolt, and finally the adjusting bolt is locked through a locking nut. The novel threading tool can be used after the adjusting bolt is locked through the locking nut.

Description

technical field [0001] The invention relates to a mechanism of a thread turning tool, in particular to a novel mechanism of a thread turning tool. It belongs to the technical field of metal machining. Background technique [0002] To process threads on a lathe, a forming turning tool is generally used. At present, the thread turning tool adopted is to manufacture the thread turning tool by connecting a very small piece of formed thread cutter head on the cutter bar. This kind of thread turning tool often needs to be sharpened in order to be reusable after the knife edge is worn or broken. The material waste of the cutter head is serious. At the same time, because this kind of turning tool needs to be welded, it is not only troublesome, but also the cycle is longer. In addition, because of the overall structure, the adjustment on the lathe tool holder is also more troublesome. SUMMARY OF THE INVENTION [0003] The object of the present invention is to provide a novel thr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B27/00B23G5/00
Inventor 李为芹
Owner 李为芹
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