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Reamer

A technology of hole reamers and hole strips, which is applied in the field of reamers, can solve problems such as time-consuming and labor-intensive operations, and inconvenient operation of reamers, and achieve the effects of improving operating efficiency and shortening the number of turns or strokes

Active Publication Date: 2016-04-27
EMERSON PROFESSIONAL TOOLS SHANGHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, although there are various reamers in the prior art, these reamers generally have problems such as inconvenient operation, time-consuming and labor-intensive problems.

Method used

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Embodiment Construction

[0030] The following description is merely exemplary in nature and is not intended to limit the invention, application and uses. It should be understood that throughout the drawings, corresponding reference numerals indicate like or corresponding parts and features.

[0031] The following will refer to Figure 1 to Figure 8 The basic configuration and operation of a reamer according to an embodiment of the present invention will be described.

[0032] Such as Figure 1-2 As mentioned above, the reamer 1 according to the embodiment of the present invention basically includes a body 10 , a force transmission part 20 and a reaming head 24 connected with the force transmission part 20 . The reaming head 24 of the reamer 1 can cooperate with the reaming bar 40 to perform the reaming operation. Here, the reaming bar 40 is an example of a pipe holding member for holding a pipe to be reamed. It should be understood by those skilled in the art that the tube holding member is not li...

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PUM

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Abstract

The invention relates to a reamer (1). The reamer (1) comprises a body (10), a force transmission component (20), a broaching head (24) and a connecting device (S), wherein the body (10) comprises a channel portion (12) and a receiving portion (14), the channel portion (12) is provided with a through hole (13), and the receiving portion (14) is used for receiving a pipe keeping component; the force transmission component (20) can move in the through hole in the axial direction, and at least part of the peripheral surface of the force transmission component (20) is provided with threads (22); the broaching head (24) is connected with the force transmission component to conduct broaching on a pipe (50); the connecting device (S) can be selectively connected with the force transmission component (20). When the connecting device is selectively connected with the force transmission component, the connecting device provides reverse acting force for the force transmission component, and when the connecting device is separated from the force transmission component, the force transmission component can slide in the axial direction of the force transmission component. The reamer can conduct broaching on the pipe more conveniently and rapidly.

Description

technical field [0001] The invention relates to a hole reamer. Background technique [0002] The statements in this section merely provide background information related to the present disclosure and may not constitute prior art. [0003] In fields such as refrigeration, power, processing, etc., when two pipe fittings such as metal thin-walled pipe fittings are inserted, it is necessary to ream the end of one of the pipe fittings. In this case, a so-called reamer is usually used. [0004] However, although there are various reamers in the prior art, these reamers generally have problems such as inconvenient operation, time-consuming and labor-intensive problems. [0005] Therefore, there is a need for a reamer capable of performing reaming operations more conveniently and quickly. Contents of the invention [0006] An object of one or more embodiments of the present invention is to provide a reamer capable of conveniently and quickly reaming operations. [0007] In ord...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21D41/02
Inventor 吴端周启方志平
Owner EMERSON PROFESSIONAL TOOLS SHANGHAI