CN210732531U - Pipe ring cutting tool - Google Patents

Abstract

The utility model discloses a tubular product circular cutting tool, including the spiral ring body that is used for the cover to establish tubular product, the spiral ring body is connected with operating handle along axial direction's one end, is connected with the cutter main part along axial direction's the other end, and cutter main part and spiral ring body are articulated mutually, and the cutter main part includes the blade, is close to cutter main part department on the spiral ring body and still is connected with the locating part, and when circular cutting tool cut tubular product, the blade supported and leaned on the locating part. The utility model discloses can effectively guarantee the planarization and the cutting accuracy of cutting, easy operation and difficult emergence slip cutting hand phenomenon have improved the cutting efficiency of tubular product tip heat preservation greatly.

Description

Pipe ring cutting tool

Technical Field

The utility model relates to a tubular product processing technology field, concretely relates to tubular product ring-cutting tool.

Background

Present house ornamentation plastic conduit can set up the heat preservation in order to reach the purpose of heat preservation and anti-condensation usually, must get rid of the heat preservation of its tip when this kind of heat preservation intraductal pipe is connected with the pipe fitting, carries out the mode that the tip heat preservation got rid of at present and does: the insulating layer at the end part is directly removed by manual cutting of an operator. Because the insulating tube is usually that the pipeline outside wraps up the heat preservation, again wraps up the one deck protection exocuticle outside the heat preservation, and the exocuticle is more smooth and tough usually, consequently, when utilizing current cutter to carry out the insulating tube cutting, the operation is inconvenient, the problem of the easy emergence cutting unevenness influences the precision that pipe and pipe fitting are connected in the insulating tube, still easily takes place the slip and take off the cutting hand phenomenon simultaneously, and cutting efficiency is lower, can't satisfy the user demand.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a tubular product ring cutter can effectively guarantee the planarization of cutting, and the operation of being convenient for just is difficult for taking place the smooth hand phenomenon of cutting that takes off, does benefit to and improves cutting efficiency.

In order to solve the technical problem, the utility model provides a technical scheme as follows:

the utility model provides a tubular product circular cutting tool, establishes including being used for the cover the spiral ring body of tubular product, the spiral ring body is connected with operating handle along axial direction's one end, and the other end along axial direction is connected with the cutter main part, the cutter main part with spiral ring body is articulated mutually, the cutter main part includes the blade, be close to on the spiral ring body cutter main part department still is connected with the locating part, when circular cutting tool cuts tubular product, the blade supports and leans on the locating part.

In one embodiment, the diameter of the helical ring is equal to the outer diameter of the tubing.

In one embodiment, the limiting member is a cylinder or a baffle.

In one embodiment, the tool body further comprises a shank to which the blade is attached.

In one embodiment, the handle and blade are removably attached.

In one embodiment, the operating handle extends in an axial direction of the helical ring body.

In one embodiment, a circular hole is formed in the cutter body, an articulated shaft penetrates through the circular hole, one end of the articulated shaft is fixed with the spiral ring body, a threaded section is formed in the other end of the articulated shaft, and the threaded section is connected with a fastening nut.

In one embodiment, the tool body is provided with a plurality of circular holes.

In one embodiment, the operating handle is covered with a rubber layer.

The utility model discloses following beneficial effect has: the utility model discloses a tubular product circular cutting tool, structural design through spiral ring body, cutter main part and operating handle can effectively guarantee the planarization and the cutting accuracy of cutting, and easy operation is convenient and difficult emergence slip takes place and cuts the hand phenomenon, has improved the cutting efficiency of tubular product tip heat preservation greatly. In addition, when the circular cutting tool is not used, the blade can be rotated to a safe position, and the safety is high.

Drawings

FIG. 1 is a front view of the ring cutter of the present invention;

FIG. 2 is a left side view of the ring cutter of FIG. 1;

FIG. 3 is a right side view of the ring cutter of FIG. 1;

in the figure: 1. the cutting tool comprises a spiral ring body, 2, an operating handle, 3, a tool body, 31, a blade, 32, a tool handle, 4, a limiting piece, 5 and a fastening nut.

Detailed Description

The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.

As shown in fig. 1-3, the embodiment discloses a pipe circular cutting tool, which includes a spiral ring body 1 for sleeving a pipe, wherein one end of the spiral ring body 1 along an axial direction is connected with an operating handle 2, the other end along the axial direction is connected with a tool body 3, the tool body 3 is hinged to the spiral ring body 1, the tool body 3 includes a blade 31, a position on the spiral ring body 1 close to the tool body 3 is further connected with a limiting part 4, and when the circular cutting tool cuts the pipe, the blade 31 abuts against the limiting part 4.

It will be understood that the projection of the side (perpendicular to the axis) of the helicoidal ring 1 is a complete circle. The spiral ring body 1 structure is beneficial to increasing the cutting stability during circular cutting, so that the cutting precision and the cutting smoothness are improved, and the cutting operation is more convenient to control.

Through the setting of locating part 4, can carry on spacingly to the position of blade 31 when cutting tubular product tip heat preservation to realize effective cutting and avoid the skew tubular product outer wall of blade 31, also better control depth of cut simultaneously.

In one embodiment, the diameter of the helical ring body 1 is equal to the outer diameter of the tubing to improve the stability of the cut.

In one embodiment, as shown in fig. 2, the position-limiting member 4 may be a cylinder, a flap, or other structures.

In one embodiment, the tool body 3 further includes a shank 32, and the blade 31 is attached to the shank 32 to control the position of the blade 31 by rotating the shank 32.

In one embodiment, the handle 32 and the blade 31 may be integrally formed, or may be removably attached to facilitate replacement of the blade 31.

Wherein, the following detachable mode can be adopted between handle of a knife 32 and blade 31: the handle 32 and the blade 31 can be connected through bolts or can be clamped with each other.

In one embodiment, the operating handle 2 extends in the axial direction of the helicoidal ring 1, so as to enhance the rotational stability of the helicoidal ring 1 during the cutting operation.

In one embodiment, a circular hole is formed in the tool body 3, an articulated shaft penetrates through the circular hole, one end of the articulated shaft is fixed with the spiral ring body 1, a thread section is formed in the other end of the articulated shaft, and the thread section is connected with the fastening nut 5 through threads.

Further, a plurality of round holes can be arranged on the cutter main body 3, so that the round holes at different positions can be selected as required to connect the cutter main body 3, and the effect of adjusting the cutting depth of the blade 31 is achieved.

In one embodiment, the operating handle 2 is covered with a rubber layer to prevent slippage and protect the operator's hands.

The use method of the pipe circular cutting tool in the embodiment comprises the following steps: sleeving a pipe to be cut into the spiral ring body 1, rotating a handle of the cutter main body 3 to enable the side surface of the blade 31 to abut against the limiting piece 4 and enable the cutting edge of the blade 31 to abut against the outer wall of the pipe (at the moment, the blade 31 faces towards the inside of the spiral ring body), and then manually rotating the operating handle 2 to enable the spiral ring body 1 to rotate around the pipe to realize cutting operation until a heat insulation layer at the end part of the pipe is cut off; after the cutting is finished, the cutter handle 32 of the cutter main body 3 is rotated in the opposite direction, so that the cutter handle 32 abuts against the limiting part 4 to enable the blade 31 to rotate to a safe position, the blade is not exposed outside or inside the spiral ring body, workers cannot be scratched when the circular cutting cutter is stopped, and finally the spiral ring body 1 is taken down. It will be appreciated that the helical ring 1 may be removed and the blade rotated to the safety position.

The tubular product circular cutting tool of this embodiment can effectively guarantee the planarization and the cutting precision of cutting, and easy operation is convenient and difficult emergence slip cutting hand phenomenon has improved the cutting efficiency of tubular product tip heat preservation greatly. In addition, when the circular cutting tool is not used, the blade can be rotated to a safe position, and the safety is high.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.

Claims (9)

1. The utility model provides a tubular product circular cutting tool which characterized in that establishes including being used for the cover the spiral ring body of tubular product, the spiral ring body is connected with operating handle along axial direction's one end, and the other end along axial direction is connected with the cutter main part, the cutter main part with the spiral ring body is articulated mutually, the cutter main part includes the blade, be close to on the spiral ring body cutter main part department still is connected with the locating part, when circular cutting tool cuts tubular product, the blade supports and leans on the locating part.

2. The pipe ring cutter of claim 1, wherein the diameter of the helical ring body is equal to the outer diameter of the pipe.

3. The pipe ring-cutting tool according to claim 1, wherein the limiting member is a cylinder or a baffle.

4. The pipe ring cutting tool of claim 1, wherein the tool body further comprises a shank, the blade being attached to the shank.

5. The pipe ring-cutting tool of claim 4, wherein the shank and the blade are removably connected.

6. The pipe ring cutter of claim 1, wherein the operating handle extends in an axial direction of the helical ring body.

7. The pipe circular cutting tool according to claim 1, wherein the tool body is provided with a circular hole, a hinge shaft is inserted into the circular hole, one end of the hinge shaft is fixed with the spiral ring body, and the other end of the hinge shaft is provided with a threaded section, and the threaded section is connected with a fastening nut.

8. The pipe ring cutting tool of claim 7 wherein a plurality of said circular holes are provided in said tool body.

9. The pipe ring cutting tool of claim 1, wherein the operating handle is coated with a rubber layer.

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