CN207630131U - A kind of pipe cutting knife rest - Google Patents

Abstract

The utility model discloses a kind of pipe cutting knife rests, including convex block, knife rest, circular hole and blade, the middle position of the knife rest is equipped with the circular hole, through-hole is equipped at the position at four angles of knife rest, it is fixed with convex block on the four edges of the knife rest side, and convex block is all located at the point midway of four edges, is arranged in cross, the edge of the other side of the knife rest is fixed with blade, and blade sets that there are two straight slots close to the side of knife rest.The utility model on knife rest by being arranged circular hole, for the installation of handle of a knife, while four convex blocks being arranged on knife rest, is convenient for the installation and fractionation of handle of a knife, easy to use, reduces operation difficulty, improves processing efficiency.

Description

A kind of pipe cutting knife rest

Technical field

The utility model is related to pipe machining equipment field, more particularly to a kind of pipe cutting knife rest.

Background technology

In pipeline engineering building, needs to cut the length of pipeline, when being cut to pipeline, need pipeline It is fixed on holder, it is cut by cutter device.But there is inconvenience when mounted in existing cutting blade, to Operation difficulty is improved, processing efficiency is reduced.

Utility model content

The purpose of this utility model is to provide a kind of pipe cutting knife rest, can in place of overcome the deficiencies in the prior art, By the way that circular hole is arranged on knife rest, be used for the installation of handle of a knife, while four convex blocks are set on knife rest, convenient for handle of a knife installation with It splits, it is easy to use, operation difficulty is reduced, processing efficiency is improved.

The above-mentioned technical purpose of the utility model technical scheme is that：

A kind of pipe cutting knife rest, including convex block, knife rest, circular hole and blade, it is characterised in that：The centre of the knife rest It is equipped with the circular hole at position, through-hole is equipped at the position at four angles of knife rest, is fixed on the four edges of the knife rest side convex Block, and convex block is all located at the point midway of four edges, arranges that the edge of the other side of the knife rest is fixed in cross Blade, and blade is set close to the side of knife rest there are two straight slot 6.

Preferably, the thickness of the convex block is 20mm.

Preferably, a diameter of 33mm of the through-hole, and the inner wall of through-hole is equipped with internal thread.

Preferably, the knife rest is in T shape, blade is in L-shaped, and the length of the blades vertical edge such as length of knife rest horizontal edge Degree.

Preferably, the blade is equipped with the first straight slot and the second straight slot, and the width of the first straight slot is more than second and leads to The width of slot.

Preferably, the side of first straight slot far from knife rest is equipped with screw hole, and the height of screw hole is less than apart from screw hole The height of nearest through-hole.

In conclusion the utility model has the advantages that：

The equipment is used for the installation of handle of a knife, while four convex blocks being arranged on knife rest, just by the way that circular hole is arranged on knife rest It is easy to use in the installation and fractionation of handle of a knife, operation difficulty is reduced, processing efficiency is improved.

Description of the drawings

Fig. 1 is the structural schematic diagram of one embodiment of the utility model；

Fig. 2 is the front view of the present embodiment；

Fig. 3 is the vertical view of the present embodiment；

Fig. 4 is the side view of the present embodiment.

In figure：1- convex blocks；2- knife rests；3- through-holes；4- circular holes；5- blades；6- straight slots；The first straight slots of 6-1-；6-2- second Straight slot；7- screw holes.

Specific implementation mode

The utility model is described in more detail for scheme below in conjunction with the accompanying drawings and preferably.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but As long as all being protected by Patent Law in the right of the utility model.

Embodiment：As shown in Figs 1-4, a kind of pipe cutting knife rest, including convex block 1, knife rest 2, circular hole 4 and blade 5, knife The middle position of frame 2 is equipped with circular hole 4, through-hole 3, a diameter of 33mm of through-hole 3 is equipped at the position at 2 four angles of knife rest, and lead to The inner wall in hole 3 is equipped with internal thread, convex block 1 is fixed on the four edges of 2 side of knife rest, and convex block 1 is all located in four edges At point position, the thickness of convex block 1 is 20mm, is arranged in cross, the edge of the other side of knife rest 2 is fixed with blade 5, knife rest 2 is in T shape, and blade 5 is in L-shaped, and the length of 5 vertical edge of blades such as length of 2 horizontal edge of knife rest, and blade 5 is close to knife rest 2 Side is set there are two straight slot 6, and blade 5 is equipped with the first straight slot 6-1 and the second straight slot 6-2, and the width of the first straight slot 6-1 is more than The width of second straight slot 6-2, the first sides of the straight slot 6-1 far from knife rest 2 is equipped with screw hole 7, and the height of screw hole 7 is less than apart from spiral shell The height of the nearest through-hole 3 in hole 7.

Operation principle：In use, being fitted on knife rest 2 by screw hole 7 and bolt by blade 5, makes handle of a knife run through Circular hole 4 on knife rest 2, and handle of a knife is connected and fixed by convex block 1 and the cooperation of handle of a knife, it ensure that the stability of connection.

Claims (6)

1. a kind of pipe cutting knife rest, including convex block（1）, knife rest（2）, circular hole（4）And blade（5）, it is characterised in that：It is described Knife rest（2）Middle position be equipped with the circular hole（4）, knife rest（2）Through-hole is equipped at the position at four angles（3）, the knife rest （2）It is fixed with convex block on the four edges of side（1）, and convex block（1）All it is located at the point midway of four edges, is in cross cloth It sets, the knife rest（2）The edge of the other side be fixed with blade（5）, and blade（5）Close to knife rest（2）Side be equipped with two A straight slot 6.

2. a kind of pipe cutting knife rest according to claim 1, it is characterised in that：The convex block（1）Thickness be 20mm。

3. a kind of pipe cutting knife rest according to claim 1, it is characterised in that：The through-hole（3）It is a diameter of 33mm, and through-hole（3）Inner wall be equipped with internal thread.

4. a kind of pipe cutting knife rest according to claim 1, it is characterised in that：The knife rest（2）It is in T shape, knife Piece（5）In L-shaped, and knife rest（2）The blades such as the length of horizontal edge（5）The length of vertical edge.

5. a kind of pipe cutting knife rest according to claim 1, it is characterised in that：The blade（5）It is equipped with first Straight slot（6-1）With the second straight slot（6-2）, and the first straight slot（6-1）Width be more than the second straight slot（6-2）Width.

6. a kind of pipe cutting knife rest according to claim 5, it is characterised in that：First straight slot（6-1）It is separate Knife rest（2）Side be equipped with screw hole（7）, and screw hole（7）Height be less than apart from screw hole（7）Nearest through-hole（3）Height.