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Thread and its undercut machining tools

A processing tool and thread processing technology, which is applied in the field of thread and its undercut processing tools, can solve the problems of not retrieving threads and thread undercut tools, etc., and achieves the effects of small vibration, improved processing efficiency, and simplified processing.

Active Publication Date: 2022-02-22
四川道勤切削工具有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] After retrieval, many patents such as ZL201120238810.2 and ZL202020105989.3 disclose groove processing tools, and many patents such as ZL202020700083.6, ZL201922184325.0 and ZL201920719176.0 disclose thread turning tools, but no thread and thread undercut are found All machining tools

Method used

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  • Thread and its undercut machining tools
  • Thread and its undercut machining tools
  • Thread and its undercut machining tools

Examples

Experimental program
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Embodiment Construction

[0020] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0021] Such as Figure 2 to Figure 4 As shown, the thread and its undercut machining tool includes a fixed tool bar 1, a movable tool bar 2, a thread processing blade 3 and a groove processing blade 4, the movable tool bar 2 is connected with the fixed tool bar 1, and the movable tool bar 2 is connected with the fixed tool bar. A workpiece passage groove 6 is formed between the rods 1, and the thread processing blade 3 and the groove processing blade 4 are respectively located on both sides of the workpiece passage groove 6, the thread processing blade 3 is connected with the fixed knife rod 1, and the groove processing blade 4 is connected with the movable knife rod 2, and the movable The position of the cutter bar 2 is adjustable so that the width of the workpiece passing through the groove 6 and the distance between the threading blade 3 and...

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PUM

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Abstract

The invention discloses a thread and its undercut machining tool, relates to the field of machining tools, and provides a machining tool which can process both the thread and the undercut and has a wide range of use. The tool for thread and its relief groove processing includes a fixed tool bar, a movable tool bar, a thread processing blade and a groove processing blade. The movable tool bar is connected with the fixed tool bar. The blade and the grooving blade are respectively located on both sides of the workpiece passing through the groove. The threading blade is connected with the fixed tool bar, and the grooving blade is connected with the movable tool bar. The distance is adjustable. The invention makes it possible to only operate the machine tool or set a program to move the compound tool during machining of the undercut and the thread, without switching tools, simplifies the machining of the thread and the undercut, and is beneficial to improve the machining efficiency.

Description

technical field [0001] The invention relates to the field of machining tools, in particular to a thread and its undercut machining tool. Background technique [0002] figure 1 The threaded shaft parts shown are widely found in various types of machinery, such as common hydraulic cylinder piston rods. Shaft parts are generally processed by a lathe, and the root of the turning thread needs to be provided with an undercut due to technological requirements. [0003] At present, the processing of threads and undercuts requires two kinds of tools, namely threading tools and grooving tools. During processing, the grooving tool is used to process the undercut first, and then the threading tool is used to process the threads. This processing method is not convenient because it requires tool switching. [0004] After retrieval, many patents such as ZL201120238810.2 and ZL202020105989.3 disclose groove processing tools, and many patents such as ZL202020700083.6, ZL201922184325.0 and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23B27/06B23B27/16
CPCB23B27/065B23B27/1614
Inventor 李府赵正强
Owner 四川道勤切削工具有限公司