Penetration tube guiding device
A guiding device and pipe threading technology, which can be used in hand-held tools, manufacturing tools, etc., can solve the problems of deformation of thermal insulation cotton, inability to quickly penetrate pipe fittings, etc.
Active Publication Date: 2015-04-08
GREE ELECTRIC APPLIANCES INC
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- Description
- Claims
- Application Information
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Problems solved by technology
[0003] The purpose of the present invention is to provide a pipe threading guide device to solve the problem in the prior art that the insulation cotton cannot be quickly inserted into the pipe due to deformation
Method used
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Embodiment Construction
[0020] The embodiments of the present invention are described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways as defined and covered by the claims.
[0021] like Figure 1-5 As shown, the guide device for pipe penetration in the present invention includes: a guide pipe 5 and a plurality of guide arms 2, wherein the guide pipe 5 includes a first end 51 and a second end 52; the guide arm 2 includes a first end and a second end , the plurality of guide arms 2 are pivotally arranged along the circumferential direction of the guide tube 5; the guide device for passing through the tube also includes an elastic recovery element 4, and the elastic recovery element 4 is arranged between the guide tube 5 and each guide arm 2 so that each guide arm The first end of 2 pivots from the outside to the inside along the radial direction of the guide tube 5 to form a guide portion. The guide part includes a guide ...
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The invention provides a penetration tube guiding device which comprises a guiding pipe and a plurality of guiding arms, wherein the guiding pipe comprises a first end and a second end, the plurality of guiding arms are pivoted along the circumference of the guiding pipe, and each guiding arm comprises a first end and a second end. The penetration tube guiding device further comprises elastic recovery elements, the elastic recovery elements are arranged between the guiding pipe and the guiding arms, so that the first ends of the guiding arms are pivoted from outward to inside along the radial direction of the guiding pipe so as to form a guiding part. A guiding end of the penetration tube guiding device can have open and closed states through the pivotable guiding arms and the elastic recovery elements, the guiding end of the penetration tube guiding device can be inserted into a punched hole of a workpiece of a to-be-penetrated pipe conveniently when in the closed state, and even if the punched hole is deformed, the deformed punched hole can be corrected through the guiding end, so that pipe fittings can penetrate into the punched hole rapidly.
Description
technical field [0001] The present invention relates to a guide device, and more particularly, to a guide device for pipe penetration. Background technique [0002] When conducting research on automated production, pipe fittings (especially copper pipes) need to be quickly threaded into the insulation cotton. At that time, when encountering thermal insulation cotton made of softer materials (such as PE and rubber and plastic), the perforated orifice of the thermal insulation cotton may be deformed (for example, oval), while the nozzle of the pipe fitting is circular. The fittings cannot be quickly threaded into the insulation. In order to implement the pipe threading operation, the prior art needs to manually correct the nozzle of the thermal insulation cotton, and then insert the pipe into it, so it has the disadvantages of slow work efficiency and difficulty in realizing automatic pipe threading. SUMMARY OF THE INVENTION [0003] The present invention aims to provide a...
Claims
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IPC IPC(8): B25B27/00
Inventor 李永龙张玮
Owner GREE ELECTRIC APPLIANCES INC