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Cleaning device for internal threads and cleaning device for external threads

A technology for cleaning devices and internal threads, which is applied in the direction of using tools for cleaning, cleaning methods and utensils, chemical instruments and methods, etc., can solve problems such as low thread cleaning efficiency, reduce cleaning times, improve efficiency, and improve cleaning The effect of efficiency

Inactive Publication Date: 2016-08-17
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a cleaning device for internal threads and a cleaning device for external threads, which solves the technical problem of low thread cleaning efficiency compared with the prior art

Method used

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  • Cleaning device for internal threads and cleaning device for external threads
  • Cleaning device for internal threads and cleaning device for external threads
  • Cleaning device for internal threads and cleaning device for external threads

Examples

Experimental program
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Effect test

Embodiment 1

[0042] The cleaning device of the internal thread of the embodiment of the present invention, such as figure 1 , figure 2 , image 3 and Figure 4 shown, including:

[0043] Body 110, the body 110 is cylindrical;

[0044] The helical external thread provided on the side of the body 110, the external thread is formed by connecting multiple rings of protrusions 200;

[0045] A chip guide 300 is formed on the surface of the external thread, and the chip guide 300 passes through each ring of protrusions to communicate with the space on both sides of the external thread.

[0046] The internal thread cleaning device of this embodiment includes a cylindrical body and a helical external thread arranged on the side of the cylindrical body, wherein the external thread is formed by multi-circle convex connections; chip grooves are opened on the surface of the external thread And the chip guide passes through each ring of protrusions, because each protrusion passed by the chip guide...

Embodiment 2

[0062] The cleaning device of the external thread of the embodiment of the present invention, such as Figure 5 , Figure 6 , Figure 7 and Figure 8 shown, including:

[0063] a body having an inner hole, the inner hole of the body being cylindrical;

[0064] a helical internal thread arranged on the surface of the cylindrical inner hole, the internal thread is formed by connecting multiple rings of protrusions 200;

[0065] A chip flute 300 is formed on the surface of the internal thread, and the chip flute 300 passes through each ring of protrusions 200 to communicate with spaces on both sides of the passed protrusion.

[0066] The external thread cleaning device of this embodiment comprises a main body with a cylindrical inner hole and a helical internal thread arranged on the surface of the cylindrical inner hole, wherein the internal thread is formed by multi-circle convex connections; the surface of the internal thread The chip guide is opened and the chip guide pa...

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Abstract

The invention discloses a cleaning device for internal threads and a cleaning device for external threads. The cleaning device for the internal threads comprises a body of a cylindrical shape or a circular truncated cone shape or a conical shape and the external threads arranged on the side surface of the body, wherein the external threads are formed by connecting a plurality of circles of protrusions; chip guide grooves are formed in the surfaces of the external threads and penetrate through at least one circle of protrusion for realizing communication of the space on the two sides of the penetrated protrusion. The cleaning device for the external threads comprises a body with an inner hole of a cylindrical shape or a circular truncated cone shape or a conical shape and the internal threads arranged on the surface of the inner hole, wherein spiral line-shaped protrusions of the internal threads are formed by connecting a plurality of circles of protrusions; chip guide grooves are formed in the surfaces of the internal threads and penetrate through at least one circle of protrusion for realizing communication of the space on the two sides of the penetrated protrusion. Compared with the prior art, the cleaning device for the internal threads and the cleaning device for the external threads solve the technical problem that the cleaning efficiency of the threads is low.

Description

technical field [0001] The invention relates to the technical field of thread cleaning, in particular to an internal thread cleaning device and an external thread cleaning device. Background technique [0002] Threaded fasteners are widely used in various occasions, such as water pipe joints with external threads and internal threads are used in pipelines with water systems. In order to realize the sealing between the water pipe joint and other pipe fittings, it is necessary to use a sealant to seal the connection between the external thread and internal thread of the water pipe joint and other pipe fittings. In this way, when the water pipe joint is overhauled, hardened sealant remains on the surface of the external thread and the internal thread of the removed water pipe joint, which is very difficult to clean. [0003] In order to solve this problem, for the cleaning of the external thread of the water pipe joint, the internal thread engaged with it in rotation is used f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B08B1/04B08B13/00
CPCB08B13/00B08B1/32
Inventor 李享黄国新谭兵田立帅屠坤徐志方肖昌芳
Owner GREE ELECTRIC APPLIANCES INC