CN214817578U

CN214817578U - Automatic steel pipe cutting device of incision polishes

Info

Publication number: CN214817578U
Application number: CN202120442381.4U
Authority: CN
Inventors: 王超; 丁平光; 喻同清; 卢宏
Original assignee: Xuancheng City Jinhong Steel Pipe Science And Technology Co ltd
Current assignee: Xuancheng City Jinhong Steel Pipe Science And Technology Co ltd
Priority date: 2021-03-01
Filing date: 2021-03-01
Publication date: 2021-11-23
Anticipated expiration: 2031-03-01

Abstract

The utility model provides a steel pipe cutting device capable of automatically polishing incisions, which comprises a base, and a cutting device and a clamping and positioning device which are arranged on the upper surface of the base, wherein the cutting device and the clamping and positioning device are positioned on the same horizontal line; the utility model discloses a cutting device uses with pressing from both sides tight positioner cooperation, and the emery wheel surface is equipped with the dull polish layer, in the back of cutting, makes a round trip to polish the steel pipe incision through the dull polish layer, and is not only more accurate than manual work, has still improved production efficiency.

Description

Automatic steel pipe cutting device of incision polishes

Technical Field

The utility model mainly relates to a steel pipe material loading field especially relates to an automatic notched steel pipe cutting device polishes.

Background

The steel pipe has a hollow section, the length of which is far greater than the diameter or perimeter of the steel; the steel pipe is divided into round, square, rectangular and special-shaped steel pipes according to the shape of the cross section; the steel pipe is divided into a carbon structural steel pipe, a low-alloy structural steel pipe, an alloy steel pipe and a composite steel pipe according to the material quality; the steel pipes are divided into steel pipes for conveying pipelines, engineering structures, thermal equipment, petrochemical industry, machinery manufacturing, geological drilling, high-pressure equipment and the like according to the application; the production process includes seamless steel pipe and welded steel pipe, the seamless steel pipe includes hot rolling and cold rolling (drawing), and the welded steel pipe includes straight seam welded steel pipe and spiral seam welded steel pipe.

The inner and outer burrs are left at the two ends of the cut steel pipe after the end and the tail are cut, the steel pipe is invisible and difficult to approach due to poor working environment, the outer burrs are removed by a flat file knife by workers generally under the influence of the precision of strip steel, the precision of unit equipment, the forming process and the shape of a welding seam, and the removal of the burrs in a continuous steel pipe production line or an off-line production line cannot be guaranteed.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a steel pipe cutting device capable of automatically polishing the notch, which comprises a base 1, a cutting device 2 and a clamping and positioning device 3 which are arranged on the upper surface of the base 1, wherein the cutting device 2 and the clamping and positioning device 3 are positioned on the same horizontal line,

the cutting device 2 comprises a support 4, an extension spring 5, a cutting machine 6 and a grinding wheel 7, the cutting machine 6 is connected with the base 1 through the support 4, the cutting machine 6 is elastically connected with the base 1 through the extension spring 5, the surface of the grinding wheel 7 on the cutting machine 6 is provided with a grinding layer 8,

the base 1 is provided with a cutting through hole 9, and the cutting through hole 9 and the grinding wheel 7 are located on the same horizontal line.

Preferably, the length of the cutting through hole 9 is larger than the diameter of the grinding wheel 7, and the width of the cutting through hole 9 is larger than the sum of the lengths of the grinding wheel 7 and the frosted layer 8.

Preferably, the base 1 is further provided with a slide through hole 10, and the slide through hole 10 is parallel to the cutting through hole 9.

Preferably, press from both sides tight positioner 3 and include lead screw 11, backing plate 12, bolt 13, nut 14 and

activity splint

15, 11 one ends of lead screw are fixed and are connected with activity splint 15, wear to be equipped with bolt 13 on the activity splint 15, reciprocating motion is made on slide through-hole 10 through bolt 13 to

activity splint

15, 11 middle section partial covers of lead screw are equipped with nut 14, just nut 14 passes through backing plate 12 and 1 fixed connection of base, backing plate 12 is fixed to be set up in 1 minor face edge of base.

Preferably, the upper surface of the base is further provided with a fixed clamping plate 16, and the fixed clamping plate 16 is arranged corresponding to the movable clamping plate 15.

Preferably, the lead screw 11 and the nut 14 are mounted in a manner of screw rotation.

The utility model has the advantages that:

this automatic notched steel pipe cutting device polishes uses through cutting device and the cooperation of pressing from both sides tight positioner, and the emery wheel surface is equipped with the dull polish layer, and after the cutting, make a round trip to polish the steel pipe incision through the dull polish layer, not only more accurate than manual work, still improved production efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

in the figure, the position of the upper end of the main shaft,

1. a base; 2. a cutting device; 3. clamping and positioning the device; 4. a support; 5. an extension spring; 6. a cutter; 7. a grinding wheel; 8. sanding layer; 9. cutting the through hole; 10. a slideway through hole; 11. a screw rod; 12. a base plate; 13. a bolt; 14. a nut; 15. a movable splint; 16. and fixing the splint.

Detailed Description

In order to make the technical solutions of the present invention better understood and make the above features, objects, and advantages of the present invention more comprehensible, the present invention is further described with reference to the following examples. The examples are intended to illustrate the invention only and are not intended to limit the scope of the invention.

As shown in fig. 1-2, the present invention comprises: a base 1, a cutting device 2 and a clamping and positioning device 3 which are arranged on the upper surface of the base 1, wherein the cutting device 2 and the clamping and positioning device 3 are positioned on the same horizontal line,

In the present embodiment, the length of the cutting through hole 9 is preferably greater than the diameter of the grinding wheel 7, and the width of the cutting through hole 9 is preferably greater than the sum of the lengths of the grinding wheel 7 and the frosted layer 8.

In this embodiment, preferably, the base 1 is further provided with a slideway through hole 10, and the slideway through hole 10 is parallel to the cutting through hole 9.

Preferred in this implementation, press from both sides tight positioner 3 and include lead screw 11, backing plate 12, bolt 13, nut 14 and

activity splint

15, 11 one end of lead screw is fixed to be connected with activity splint 15, wear to be equipped with bolt 13 on the activity splint 15, reciprocating motion is done through bolt 13 on slide through-hole 10 to

activity splint

15, 11 middle section part covers of lead screw are equipped with nut 14, just nut 14 passes through backing plate 12 and 1 fixed connection of base, backing plate 12 is fixed to be set up in 1 minor face edge of base.

In this embodiment, it is preferable that the upper surface of the base is further provided with a fixed clamp plate 16, and the fixed clamp plate 16 is arranged corresponding to the movable clamp plate 15.

In this embodiment, the screw 11 and the nut 14 are preferably mounted by screwing.

In use, the steel pipe needing the notch is placed between the movable clamping plate and the fixed clamping plate, the movable clamping plate is moved through the adjusting screw rod, the steel is fixedly locked, the cutting machine is started at last, and the notch of the steel pipe is polished back and forth through the frosting layer after the steel pipe is cut, so that the steel pipe cutting machine is more accurate than manual machining and the production efficiency is improved.

The above-described embodiments are merely illustrative of the principles and utilities of the present patent application and are not intended to limit the present patent application. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of this patent application. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical concepts disclosed in the present application shall be covered by the claims of this patent application.

Claims

1. A steel pipe cutting device capable of automatically polishing a notch is characterized by comprising a base (1), a cutting device (2) and a clamping and positioning device (3) which are arranged on the upper surface of the base (1), wherein the cutting device (2) and the clamping and positioning device (3) are positioned on the same horizontal line,

the cutting device (2) comprises a support (4), an extension spring (5), a cutting machine (6) and a grinding wheel (7), the cutting machine (6) is connected with the base (1) through the support (4), the cutting machine (6) is elastically connected with the base (1) through the extension spring (5), a frosted layer (8) is arranged on the surface of the grinding wheel (7) on the cutting machine (6),

the cutting through hole (9) is formed in the base (1), and the cutting through hole (9) and the grinding wheel (7) are located on the same horizontal line.

2. The steel pipe cutting device capable of automatically grinding cuts according to claim 1, wherein: the length of the cutting through hole (9) is larger than the diameter of the grinding wheel (7), and the width of the cutting through hole (9) is larger than the sum of the lengths of the grinding wheel (7) and the frosting layer (8).

3. The steel pipe cutting device capable of automatically grinding cuts according to claim 1, wherein: the base (1) is further provided with a slide through hole (10), and the slide through hole (10) is parallel to the cutting through hole (9).

4. The steel pipe cutting device capable of automatically grinding cuts according to claim 1, wherein: press from both sides tight positioner (3) and include lead screw (11), backing plate (12), bolt (13), nut (14) and activity splint (15), lead screw (11) one end is fixed to be connected with activity splint (15), wear to be equipped with bolt (13) on activity splint (15), reciprocating motion is done on slide through-hole (10) through bolt (13) in activity splint (15), lead screw (11) middle section part cover is equipped with nut (14), just nut (14) are through backing plate (12) and base (1) fixed connection, backing plate (12) are fixed to be set up in base (1) minor face edge.

5. The steel pipe cutting device capable of automatically grinding cuts according to claim 4, wherein: the upper surface of the base is further provided with a fixed clamping plate (16), and the fixed clamping plate (16) is arranged corresponding to the movable clamping plate (15).

6. The steel pipe cutting device capable of automatically grinding cuts according to claim 4, wherein: the screw rod (11) and the screw cap (14) are installed in a threaded rotating mode.