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Double-wall corrugated pipe cutter

A double-wall corrugated pipe and cutter technology, applied in pipe shearing device, shearing device, shearing machine equipment and other directions, can solve the problems of difficult positioning and easy slippage of the tool

Active Publication Date: 2020-06-23
江苏恒昌波纹管有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the outer wall of the double-wall corrugated pipe is wavy, it is difficult for the worker to position the knife when cutting, and it is also easy to slip

Method used

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  • Double-wall corrugated pipe cutter
  • Double-wall corrugated pipe cutter
  • Double-wall corrugated pipe cutter

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Embodiment Construction

[0083] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0084] Such as Figure 1 to Figure 12 As shown, the double-wall bellows cutter 1 includes a pair of positioning clips 2 , a main bracket 3 and a main shaft 5 .

[0085] The positioning clamp 2 includes a "C"-shaped clamp main body 21, the two ends of the clamp main body 21 are respectively provided with a clamp connector 22, and the clamp connector 22 is respectively provided with a clamp connection hole 23, The clamp connecting hole 23 is connected by a clamp screw 25 , and the outer wall of the clamp main body 21 is provided with a plurality of uniformly arranged clamp screw barrels 24 .

[0086] The main bracket 3 includes an annular main col...

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Abstract

The invention discloses a double-wall corrugated pipe cutter. The double-wall corrugated pipe cutter comprises a pair of positioning hoops, a main support, a main rotating shaft, a main cylinder seat,a reset spring, a connecting fork, an annular screw-in snap ring, a handle and three detachable stretching assemblies; the main support comprises an annular main lantern ring, three long-strip-shapedmain transverse strips are arranged on the side wall of the main lantern ring; the main rotating shaft penetrates through the main lantern ring; the main cylinder seat is arranged at the tail part ofthe main rotating shaft; the reset spring is arranged on the main cylinder seat; the connecting fork is arranged on the main cylinder seat and extrudes the reset spring; the annular screw-in snap ring is arranged on the main cylinder seat and extrudes the connecting fork; the handle is connected with the main rotating shaft; and the three detachable stretching assemblies are arranged between theconnecting fork and the main support, and each stretching assembly comprises a long-strip-shaped first connecting piece, a rod-shaped second connecting piece, a door-shaped clamping support and a clamping sliding block. According to the double-wall corrugated pipe cutter, due to the fact that the three stretching assemblies are adopted, effectively cutting the inner wall of a pipe by blades can becarried out, notches are neat and attractive, the operation is easy, and the cutting efficiency is high.

Description

technical field [0001] The present invention relates to a bellows installation device, more specifically a double wall bellows cutter. Background technique [0002] Double-wall corrugated pipe requires a lot of cutting work during installation. Because the outer wall of the double-wall corrugated pipe is wavy, it is difficult for the worker to position the cutter when cutting, and it is also easy to slip. Contents of the invention [0003] The present invention mainly solves the technical problems existing in the prior art, thereby providing a double-wall corrugated pipe cutter. [0004] Above-mentioned technical problem of the present invention is mainly solved by following technical scheme: [0005] A double-wall corrugated pipe cutter, characterized in that the double-wall corrugated pipe cutter comprises: [0006] A pair of positioning clamps; [0007] A main bracket, the main bracket includes an annular main collar, and the side wall of the main collar is provided...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23D21/00
CPCB23D21/00
Inventor 不公告发明人
Owner 江苏恒昌波纹管有限公司
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