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A tool for machining internal threads of insulating pipe and using method thereof

A technology of internal thread and insulating pipe, which is applied in metal processing equipment, thread cutting auxiliary equipment, thread cutting device, etc., can solve the problems of thread peeling and tooth loss, prevent tooth loss, improve production efficiency, and solve the problem of large cutting force Effect

Pending Publication Date: 2020-05-12
西安高缘立达电气有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a tool for processing the internal thread of an insulating pipe and its use method, so as to solve the problems of delamination and tooth loss in the thread

Method used

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  • A tool for machining internal threads of insulating pipe and using method thereof
  • A tool for machining internal threads of insulating pipe and using method thereof
  • A tool for machining internal threads of insulating pipe and using method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] Embodiment 1 is used to process the tooling of insulating pipe internal thread

[0049] The frock for processing the internal thread of an insulating pipe described in this embodiment includes a high-speed motor 1, a guide seat 2, a cutter bar 3 and a turning tool 4, and the high-speed motor 1 is arranged on a large pallet 6 of a lathe, and the high-speed motor 1 The central axis of the center axis is connected with the guide seat 2, and the guide seat 2 is connected with the tool bar 3, and the turning tool 4 is installed on the tool bar 3, and the guide seat 2 is kept horizontal with the lathe guide rail, and the turning tool 4 is connected with the guide seat 2 vertical.

Embodiment 2

[0050] Embodiment 2 Tooling for processing internal threads of insulating pipes

[0051] The frock for processing the inner thread of the insulating pipe described in this embodiment, see Figure 1-Figure 11 , including a high-speed motor 1, a guide seat 2, a tool bar 3 and a turning tool 4, the high-speed motor 1 is arranged on a large pallet 6 of a lathe, and the central axis of the high-speed motor 1 is connected with the guide seat 2 through a locking screw 5 , the guide seat 2 and the tool bar 3 are threadedly connected, the turning tool 4 is installed on the tool bar 3, the tool bar 3 and the turning tool 4 are fixed by locking screws 5, and the guide seat 2 is maintained with the lathe guide rail Horizontal, the turning tool 4 is perpendicular to the guide seat 2.

[0052]In the above-mentioned tooling for processing the internal thread of the insulating pipe, the center of one end of the guide seat 2 is provided with a first mounting hole 21 for installing the central...

Embodiment 3 Embodiment 2

[0053] Embodiment 3 The use method of the tooling for processing the internal thread of the insulating pipe described in the embodiment 2

[0054] The method for using the tooling for processing the internal thread of the insulating pipe described in this embodiment includes the following steps:

[0055] Step 1, install high-speed motor 1 and adjust the center height;

[0056] Step 2, install the guide seat 2 and adjust it to be level with the guide rail of the lathe;

[0057] Step 3, install the tool bar 3 and the turning tool 4 and adjust the turning tool 4 to be perpendicular to the guide seat 2;

[0058] Step 4, select the corresponding tool according to the pitch;

[0059] Step five, start the high-speed motor 1 to drive the turning tool 4 to rotate at high speed;

[0060] Step 6, the turning tool 4 is fed, and the feed amount is 0.8*pitch;

[0061] Step 7, process to the thread depth and exit, and the internal thread processing of the insulating pipe is completed.

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Abstract

The invention belongs to the technical field of internal thread processing of insulating pipes, and particularly relates to a tool for machining internal threads of an insulating pipe and a using method thereof. The tool for machining the internal threads of the insulating pipe comprises a high-speed motor, a guide seat, a cutter rod and a vehicle cutter, wherein the high-speed motor is arranged on a lathe large support plate, a central shaft of the high-speed motor is connected with the guide seat, the guide seat is connected with the cutter rod, the cutter rod is provided with the vehicle cutter, the guide seat is horizontal with a lathe guide rail, and the vehicle cutter is perpendicular to the guide seat. According to the tool for machining the internal threads of the insulating pipe,the angle of the vehicle cutter is changed from a positive angle to a negative angle, the problem of layer rising between layers is solved; and the vehicle cutter is changed into a high-speed rotationmanner from a fixed manner, the problem of large cutting force is solved, and teeth are prevented from being dropped. According to the method, the labor intensity of operators can be reduced, the internal threads of the insulating pipe can be formed at one time, and the production efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of insulating pipe internal thread processing, and in particular relates to a tool for processing insulating pipe internal thread and a use method thereof. Background technique [0002] For a long time, the processing of the internal thread of the insulating pipe mainly relies on the lathe to use the internal thread turning tool to process and form. The main reinforcing material of the insulating tube is epoxy glass cloth, and the main resin is thermosetting epoxy resin, both of which are brittle materials. The shear strength between layers is very low, so the product itself has defects of low interlayer shear strength and excessive brittleness. In the process of traditional turning internal thread, as the amount of feed increases, the resistance of the tool and the product will gradually increase. When the amount of feed is greater than the pitch diameter of the thread, due to the defects of the material i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B5/00B23G3/00
CPCB23B5/00B23G3/00
Inventor 陈学颖张振坤弋文孙璐秦敏迪陈文浩
Owner 西安高缘立达电气有限公司
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