CN204367041U

CN204367041U - A kind of corrugated pipe cutter tool

Info

Publication number: CN204367041U
Application number: CN201420716327.4U
Authority: CN
Inventors: 郭卫东
Original assignee: Tangshan Shengtong Technology Inc Difficult To Understand
Current assignee: Tangshan Shengtong Technology Inc Difficult To Understand
Priority date: 2014-11-26
Filing date: 2014-11-26
Publication date: 2015-06-03
Anticipated expiration: 2024-11-26

Abstract

A kind of corrugated pipe cutter tool, during for overcoming universal cutter cutting bellows, the problems such as cutting tool is easily out of shape, the corrugated pipe end plane out-of-flatness cut down.Comprise handle, bow, cutter and knife rest, described bow one end is provided with knife rest, and the other end is provided with handle, and its unique distinction is, set up fixed band, make the corrugated pipe end plane that cuts down smooth, bow sets up ball, fixed band sets up spring ball, in order to reduce friction, make cutting operation laborsaving, the utility model structure is simple, is applicable to industrial production.

Description

A kind of corrugated pipe cutter tool

Technical field

The utility model relates to a kind of cutting tool, is specially adapted to the cutting tool of bellows, belongs to hand cutting tool technical field.

Background technology

High density polyethylene (HDPE) winding arrangement bellows has the good characteristics such as high pressure resistant, corrosion-resistant, is widely used in the fields such as building, communication, mine.In work progress, inevitably carry out cutting and being connected to bellows, the cutting tool of current use is mostly common saw blade or power driven saw blade, in cutting process, cut point position is not easy to grasp, line of cut is uneven, carrying out there will be scale error in follow-up bellows connection procedure, makes connection built on the sand.

There is a kind of corrugated pipe cutter tool in the market, when cutting pipeline, cutting can be positioned to pipe cutting point.This cutting tool connects the bow of cutter by arranging, bow is embedded in ripple gap and positions cutting, single its cutting operation effort, and part dimension and rigidity exist repugnance in half arcuate structure of bow, part dimension is large, Stability Analysis of Structures, but cutter are heavy, part dimension is little, cutter are light and handy, but cutting tool is easily out of shape in cutting, the corrugated pipe end plane out-of-flatness cut down.

Utility model content

The corrugated pipe cutter tool that the utility model provides a kind of by the defect overcoming prior art can accurately locate, frictional force is little.

Technical problem described in the utility model is achieved through the following technical solutions:

A kind of corrugated pipe cutter tool, comprise handle, bow, cutter and knife rest, described bow one end is provided with knife rest, and the other end is provided with handle, it is characterized in that: described bow arranges ball.

Above-mentioned corrugated pipe cutter tool, described knife rest arranges fixed band, and described fixed band and bow are disposed on the same plane and extend in the other direction to described bow, and described fixed band arranges spring ball.

Above-mentioned corrugated pipe cutter tool, described knife rest is fixed on the side of bow, and standoff distance therebetween equals the width of a ripple burr, is generally 10 ~ 100mm, and described bow width equals the width of a recessed ripple of bellows, is generally 10 ~ 100mm.

Above-mentioned corrugated pipe cutter tool, described fixed band movable end arranges bonnet lock hole, and described bow end arranges Suo Latch.

Above-mentioned corrugated pipe cutter tool, described spring ball is connected with fixed band by locking nut, and described cutter is fixed on knife rest by screw and nut.

The utility model has following characteristics:

The utility model is by setting up fixed band, cutting tool in cutting is made to be not easy distortion, the corrugated pipe end plane cut down is smooth, by setting up ball to reduce friction on bow, make cutting operation laborsaving, fixed band sets up spring ball, while reducing friction, because spring ball can be pressed on the surface of bellows, thus the bellows reducing different-diameter is to the requirement of cutter specification.

Accompanying drawing explanation

Fig. 1 is the utility model top view;

Fig. 2 is the utility model spring ball sectional structure chart;

Fig. 3 is utility model works process schematic.

In figure, part numbers represents respectively: 1, fixed band, 2, spring ball, 3, bonnet lock hole, 4, Suo Latch, 5, handle, 6, cutter, 7, knife rest, 8, bow, 9, ball, and 2-1 nut, 2-2 spring, the built-in ball of 2-3.

Detailed description of the invention

Accompanying drawings 1, knife rest 7 described in the utility model is set up a fixed band 1, and described fixed band 1 and bow 8 are at grade and extend in the other direction to described bow 8.Described fixed band 1 movable end arranges bonnet lock hole 3, and described bow 8 end arranges Suo Latch 4.During cutting, ， Suo Latch 4 inserts bonnet lock hole 3, and fixed band 1 is connected with bow 8, and fixed band 1 and bow 8 surround an annular and embed bellows groove, wrap bellows, form an entirety, like this when cutting, difficult drop-off, and what cutting can also be made to mate is better.

The utility model can also arrange ball 9 on bow 8, to reduce frictional force.

In addition, can also arrange spring ball 2 on fixed band 1, spring ball is connected with fixed band by locking nut.When cutting, spring ball 2 is while reducing friction, and because spring ball can be pressed on the surface of bellows, thus the bellows reducing different-diameter is to the requirement of cutter specification.

Fixed band 1 in the utility model select stretching not yielding, have the high-abrasive material of certain rigidity to make.Described cutter 6 is fixed on knife rest 7 by screw and nut, when needing to change after cutter 6 weares and teares, convenient and swift.

Accompanying drawings 3, the knife rest 7 in the utility model is fixed on the side of bow, and standoff distance therebetween equals the width of a ripple burr, is generally advisable with 10 ~ 100mm.The width of described bow 8 should equal the width of a ripple dimpled grain, is generally advisable with 10 ~ 100mm.When cutting, knife rest 7 is across on bellows burr, and bow 8 and fixed band 1 inlay in dimpled grain, cutter can be rotated reposefully along its arcwall face, thus cut out smooth corrugated pipe end plane.

Claims

1. a corrugated pipe cutter tool, comprise handle (5), bow (8), cutter (6) and knife rest (7), described bow (8) one end is provided with knife rest (7), and the other end is provided with handle (5), it is characterized in that: described bow (8) is arranged ball (9);

Described knife rest (7) is arranged fixed band (1), described fixed band (1) and bow (8) are disposed on the same plane and extend in the other direction to described bow (8), described fixed band (1) are arranged spring ball (2).

2. a kind of corrugated pipe cutter tool according to claim 1, described knife rest (7) is fixed on the side of bow (8), standoff distance therebetween equals the width of a ripple burr, the width of a ripple burr is 10 ~ 100mm, described bow (8) width equals the width of a ripple dimpled grain, and the width of a ripple dimpled grain is 10 ~ 100mm.

3. a kind of corrugated pipe cutter tool according to claim 2, described fixed band (1) movable end arranges bonnet lock hole (3), and described bow (8) end arranges Suo Latch (4).

4. a kind of corrugated pipe cutter tool according to claim 3, described spring ball (2) is connected with fixed band (1) by locking nut, and described cutter (6) is fixed on knife rest (7) by screw and nut.