CN210677118U

CN210677118U - Pipe cutting machine with smooth cut

Info

Publication number: CN210677118U
Application number: CN201921761759.6U
Authority: CN
Inventors: 刘治寰
Original assignee: Dalian Youjia Plastic Co ltd
Current assignee: Dalian Youjia Plastic Co ltd
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-06-05
Anticipated expiration: 2029-10-21

Abstract

The utility model provides a pipe cutting machine with smooth cut, which comprises a double-layer bracket, wherein a die table to be cut is fixed on a lower layer bracket table, a main cylinder is fixed in the center of an upper layer bracket table, a fixed plate is connected under the main cylinder, the main cylinder is connected with a solenoid valve, and the solenoid valve is controlled by a switch; and two auxiliary cylinders are respectively fixed on two sides of the main cylinder, a cutting knife is fixed below each auxiliary cylinder, the auxiliary cylinders are controlled by travel switches arranged on a die table to be cut, and when the main cylinder moves downwards, the driven fixing plate can contact the travel switches. The utility model discloses a strength of cylinder and the setting of fixed plate, the strength that utilizes the weight of fixed plate self and cylinder will treat the pipe cut and firmly fix, and the drunkenness about the pipe is unable can be so that by tangent plane finishing when cutting, has solved the cutting problem of the pipe especially hollow tube among the prior art.

Description

Pipe cutting machine with smooth cut

Technical Field

The utility model relates to a cutting technique especially relates to a smooth pipe cutting machine of incision, belongs to mechanical cutting technical field.

Background

At present, how to smooth the cut during the cutting of pipes, particularly hollow pipes, how to improve the cutting efficiency, and how to cut pipes with different sizes and save working procedures are always the problem with higher difficulty in the industry. Mainly based on the particularity of the hollow tube, the length, the thickness and the type of the tube are various, more importantly, the plane is not uniform due to slight uneven cutting stress of the hollow tube, and burrs are generated or even not on a horizontal plane.

Disclosure of Invention

An object of the utility model is to provide a smooth pipe cutting machine of incision to the incision unevenness, the cutting inefficiency scheduling problem that exist when above-mentioned pipe cutting to realize that the incision levels, saves process, with low costs cutting, improve work efficiency.

In order to achieve the above object, the utility model adopts the following technical scheme:

a pipe cutting machine with a smooth cut comprises a double-layer bracket, a die table to be cut is fixed on a lower layer bracket table, a main cylinder is fixed in the center of the upper layer bracket table, a fixing plate is connected below the main cylinder, the main cylinder is connected with an electromagnetic valve, and the electromagnetic valve is controlled by a switch; and two auxiliary cylinders are respectively fixed on two sides of the main cylinder, a cutting knife is fixed below each auxiliary cylinder, the auxiliary cylinders are controlled by travel switches arranged on a die table to be cut, and when the main cylinder moves downwards, the driven fixing plate can contact the travel switches.

Further, the fixed plate is steel plate or iron plate, and the dead weight ratio is heavier fixed plate can utilize the strength of self gravity and cylinder will wait to cut the pipe and carry out better fixed.

Further, a groove matched with the pipe to be cut is formed in the center of the die table for the pipe to be cut and used for placing and fixing the pipe to be cut; after the fixed plate falls down, the pipe to be cut is fixed by means of the dead weight of the fixed plate and the groove.

Further, the die table to be cut is fixed on the lower layer support table in a welding mode.

Furthermore, the cutting knife is fixed below the auxiliary cylinder in a welding mode, and the cutting angle of the cutting knife can be manually adjusted.

When the pipe cutting machine is used, the concrete operations are as follows: manufacturing a pipe to be cut die table according to the size (diameter and length of a main pipe) of the pipe to be cut, then placing the pipe to be cut on the pipe to be cut die table, opening a switch, transmitting a signal to an electromagnetic valve by the switch, transmitting the signal to a main cylinder by the electromagnetic valve, ejecting a fixing plate downwards after the main cylinder obtains the signal, firmly fixing the pipe to be cut by the fixing plate, preventing the pipe to be cut from moving up, down, left and right, simultaneously touching a travel switch downwards by the fixing plate, transmitting the signal to two auxiliary cylinders by the travel switch, driving a cutting knife to move downwards by the auxiliary cylinders, and cutting off the pipe to be cut; and finally, releasing the switch, resetting all the cylinders and taking out the cut pipes. When the pipe to be cut only needs to cut one end, one of the cutting knives can be detached.

The utility model discloses a smooth pipe cutting machine of incision compares with prior art and has following advantage:

(1) through the strength of cylinder and the setting of fixed plate, the strength that utilizes the weight of fixed plate self and cylinder will wait that the pipe is firmly fixed, and the pipe is unable is controlled the drunkenness from top to bottom, can make when cutting like this by the tangent plane smooth and tidy. The angle of the cutting knife is properly adjusted according to the actual condition, and the cut surface is ensured to have no burrs or rough edges.

(2) The die table for the pipe to be cut is manufactured according to the size requirements of different pipes to be cut, so that the pipes with different sizes can be cut on one machine, and the equipment investment is saved.

(3) The cutting to the mouth of pipe can be realized fast, work efficiency is improved.

Drawings

FIG. 1 is a schematic structural view of a pipe cutter;

the cutting machine comprises a double-layer support 1, an upper layer support table 2, a lower layer support table 3, a switch 4, an electromagnetic valve 5, a main cylinder 6, an iron plate 7, a travel switch 8, an auxiliary cylinder 9, a cutting knife 10 and a cutting die table 11.

Detailed Description

The invention is further illustrated below with reference to the following examples:

example 1

The embodiment discloses a pipe cutting machine with a flat cut, which comprises a double-layer bracket 1, wherein a die table 11 to be cut is fixed on a lower-layer bracket table 3 in a welding mode, a main cylinder 6 is fixed at the center of an upper-layer bracket table 2, an iron plate 7 is connected below the main cylinder 6 and used as a fixing plate, the main cylinder 6 is connected with an electromagnetic valve 5, and the electromagnetic valve 5 is controlled by a switch 4; the two sides of the main cylinder 6 are respectively fixed with an auxiliary cylinder 9, a cutting knife 10 is fixed under each auxiliary cylinder 9, the cutting knife 10 is fixed on the auxiliary cylinder 9 in a welding mode, the auxiliary cylinder 9 is controlled by a travel switch 8 arranged on a die table 11 to be cut, and when the main cylinder 9 moves downwards, the driven iron plate 7 can contact the travel switch 8.

When cutting, the operation is as follows: manufacturing a pipe to be cut mold table 11 according to the diameter of a pipe to be cut, placing the pipe to be cut on the pipe to be cut mold table 11, opening a switch 4, transmitting a signal to an electromagnetic valve 5 by the switch 4, transmitting the signal to a main cylinder 6 by the electromagnetic valve 5, downwards ejecting an iron plate 7 after the main cylinder 6 obtains the signal, firmly fixing the pipe to be cut by the iron plate 7, preventing the pipe to be cut from moving up, down, left and right, simultaneously, downwards touching a travel switch 8 by the iron plate 7, transmitting the signal to two auxiliary cylinders 9 by the travel switch 8, driving a cutting knife 10 to downwards move by the auxiliary cylinders 9, and cutting off the pipe to be cut; finally, the switch 4 is released, all cylinders are reset, and the cut pipe is taken out. When the pipe to be cut only needs to cut one end, one of the cutting knives 10 can be detached.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A pipe cutting machine with a smooth cut is characterized by comprising a double-layer support, a die table to be cut is fixed on a lower layer support table, a main cylinder is fixed in the center of the upper layer support table, a fixing plate is connected below the main cylinder, the main cylinder is connected with an electromagnetic valve, and the electromagnetic valve is controlled by a switch; and two auxiliary cylinders are respectively fixed on two sides of the main cylinder, a cutting knife is fixed below each auxiliary cylinder, the auxiliary cylinders are controlled by travel switches arranged on a die table to be cut, and when the main cylinder moves downwards, the driven fixing plate can contact the travel switches.

2. The pipe cutting machine with the cut flattening function as claimed in claim 1, wherein a groove matched with the pipe to be cut is formed in the center of the pipe cutting die table for placing and fixing the pipe to be cut.

3. The notch-leveled pipe cutting machine of claim 1, wherein the die table to be pipe-cut is fixed to the underlying support table by welding.

4. The notch-leveled pipe cutting machine as claimed in claim 1, wherein the stationary plate is a steel or iron plate.

5. The pipe cutting machine with flat notches as claimed in claim 1, wherein the cutting knife is fixed to the lower part of the secondary cylinder in a welding mode, and different cutting angles can be adjusted.