Steel pipe cutting device with positioning structure

Abstract

The utility model discloses a steel pipe cutting device with a positioning structure. The steel pipe cutting device comprises a workbench, a first baffle and a second baffle are arranged at the upper end of the workbench, the lower end of a transverse plate above the workbench is connected with a motor through a third hydraulic rod mechanism, a saw blade is arranged on a transmission shaft of the motor, and a graduated scale is arranged on the upper portion of the first baffle. The steel pipe is clamped through the clamping plates on the first baffle and the second baffle, so that damage to the first baffle and the second baffle when the saw blade cuts the steel pipe is avoided, the two ends of the steel pipe are limited through the first limiting block and the second limiting block, and position deviation of the steel pipe in the cutting process is avoided; the to-be-cut length of the steel pipe is measured through the graduated scale, the cutting accuracy is guaranteed, the height and the horizontal position of the saw blade are adjusted, the saw blade is moved to the designated position of the steel pipe to be cut, operation is convenient, safety and reliability are achieved, the cutting accuracy is guaranteed, the rejection rate is reduced, and economic benefits are improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to steel pipe cutting technical field especially, it relates to a steel pipe cutting device with positioning structure. BACKGROUND

[0002] Steel pipe is widely used in people's daily production and life, such as pipeline, thermal equipment, mechanical industry, petroleum geology drilling, chemical industry etc. When using steel pipe, steel pipe is cut into different lengths according to actual demand. Now generally through tape measure required length is marked, and then cutting device is used to cut steel pipe, in this process, steel pipe is easy to move position, causes the deviation when cutting, makes the length of steel pipe and end face can not satisfy production demand, causes the waste of steel pipe, increases the production cost of enterprise, reduces economic benefits. INNOVATION CONTENT

[0003] In order to solve above problem, the utility model provides a steel pipe cutting device with positioning structure.

[0004] The utility model is such realization: a steel pipe cutting device with positioning structure, including work table, the vertical fixed setting of first baffle is set up in the upper end one side of work table, the vertical movable setting of second baffle is set up in the upper end other side of work table, the position of first baffle and second baffle corresponds and parallelly arranged, the position of steel pipe is defined through first baffle and second baffle, the horizontal fixed setting of first hydraulic rod mechanism is set up in the upper end of work table of second baffle other side, the side wall of second baffle is fixedly connected with the end of first hydraulic rod mechanism, and second baffle moves horizontally under the action of first hydraulic rod mechanism, the vertical and parallel symmetric fixed setting of a plurality of clamping plates is set up in the inner wall of first baffle and second baffle, and steel pipe is clamped through clamping plate, so as to avoid the damage of first baffle and second baffle when saw blade cuts steel pipe, the vertical fixed setting of first limit block is set up in the upper end of work table of first baffle one end, makes the one end of steel pipe and first limit block together, the vertical movable setting of second limit block is set up in the upper end of work table of first baffle other end, the position of first limit block and second limit block corresponds and parallelly arranged, the vertical setting of first limit block and first baffle guarantees the stability of the position of steel pipe on work table, the horizontal fixed setting of second hydraulic rod mechanism is set up in the upper end of work table of second limit block other side, the side wall of second limit block is fixedly connected with the end of second hydraulic rod mechanism, and second limit block moves horizontally under the action of second hydraulic rod mechanism, and the other end of steel pipe is tightly together, so as to limit the position of steel pipe, avoid the deviation of the position of steel pipe in the process of cutting,

[0005] The upper end of the workbench is vertically symmetrically provided with a column rod outside the first baffle and the second baffle, the upper end of the column rod is horizontally fixedly provided with a horizontal plate, the position of the third hydraulic rod mechanism and the motor is guaranteed to be stable, the lower end of the horizontal plate between the first baffle and the second baffle is vertically fixedly provided with the third hydraulic rod mechanism, the lower end of the third hydraulic rod mechanism is horizontally fixedly provided with the motor, the transmission shaft of the motor is fixedly provided with a saw blade, the saw blade is arranged in parallel with the clamping plate, the motor is lifted and lowered under the action of the third hydraulic rod mechanism, so that the height of the saw blade is adjusted, the saw blade is moved away from or close to the steel pipe, the motor is started, the saw blade rotates, and the steel pipe is cut, the upper end of the workbench on one side of the column rod is horizontally fixedly provided with a fourth hydraulic rod mechanism, the end of the fourth hydraulic rod mechanism is fixedly connected with the lower part of the side wall of the column rod, the column rod and the horizontal plate are horizontally moved under the action of the fourth hydraulic rod mechanism, so that the horizontal position of the saw blade is adjusted, the saw blade is moved to the specified position of the steel pipe,

[0006] The upper part of the outer wall of the first baffle is horizontally fixedly provided with a scale, and the end of the scale is in the same vertical plane with the inner wall of the first limiting block, when the first limiting block and the second limiting block abut against the two ends of the steel pipe, the length to be cut of the steel pipe is measured through the scale, and the cutting accuracy is guaranteed.

[0007] Preferably, the upper end of the workbench is provided with a sliding groove, the middle part of the lower end of the column rod is fixedly provided with a bottom block, the bottom block is arranged in the sliding groove, the width of the bottom block is the same as the width of the sliding groove, so that the position of the column rod is prevented from deviating during movement, and the width of the bottom of the column rod is greater than the width of the sliding groove, so that the bottom of the column rod abuts against the workbench, and the stability of the column rod during movement is guaranteed.

[0008] Preferably, the size of the second limiting block is smaller than that of the first limiting block, so that the second limiting block can enter between the first baffle and the second baffle to abut against the end of the steel pipe.

[0009] The first baffle and the second baffle are provided with clamping plates, the two ends of the steel pipe are clamped, the damage of the first baffle and the second baffle caused by the saw blade during cutting of the steel pipe is avoided, the two ends of the steel pipe are limited by the first limiting block and the second limiting block, the position of the steel pipe is prevented from deviating during cutting, the length to be cut of the steel pipe is measured through the scale, the cutting accuracy is guaranteed, the height and the horizontal position of the saw blade are adjusted, the saw blade is moved to the specified position of the steel pipe for cutting, the operation is convenient, safe and reliable, the cutting accuracy is guaranteed, the waste rate is reduced, and the economic benefit is improved. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is a top view structural schematic diagram of the utility model;

[0011] Figure 2 Fig. 1 is a schematic view of the cross section structure of the steel pipe when saw blade cuts the steel pipe;

[0012] In the figure: 1. workbench; 2. first baffle; 3. second baffle; 4. first hydraulic lever mechanism; 5. clamping plate; 6. first limiting block; 7. second limiting block; 8. second hydraulic lever mechanism; 9. column rod; 10. cross plate; 11. third hydraulic lever mechanism; 12. motor; 13. saw blade; 14. fourth hydraulic lever mechanism; 15. scale; 16. sliding groove; 17. bottom block; 18. steel pipe. DETAILED DESCRIPTION

[0013] In order to more clearly understand the technical scheme of the present application, the present application will be further described below in combination with the drawings.

[0014] As Figure 1 and Figure 2The steel pipe cutting device with positioning structure shown, including the workbench 1, the first baffle 2 is vertically arranged on one side of the upper end of the workbench 1, the second baffle 3 is vertically arranged on the other side of the upper end of the workbench 1, the first baffle 2 and the second baffle 3 are arranged in parallel and corresponding positions, the position of the steel pipe 18 is limited by the first baffle 2 and the second baffle 3, the first hydraulic rod mechanism 4 is horizontally arranged on the upper end of the workbench 1 on the other side of the second baffle 3, the end of the first hydraulic rod mechanism 4 is fixedly connected with the side wall of the second baffle 3, the second baffle 3 moves horizontally under the action of the first hydraulic rod mechanism 4, a plurality of clamping plates 5 are vertically and symmetrically arranged on the inner walls of the first baffle 2 and the second baffle 3, the steel pipe 18 is clamped by the clamping plates 5, so as to avoid the damage of the first baffle 2 and the second baffle 3 caused by the saw blade 13 when cutting the steel pipe 18, the first limiting block 6 is vertically arranged on the upper end of the workbench 1 at one end of the first baffle 2, one end of the steel pipe 18 is in contact with the first limiting block 6, the second limiting block 7 is vertically arranged on the upper end of the workbench 1 at the other end of the first baffle 2, the first limiting block 6 and the second limiting block 7 are arranged in parallel and corresponding positions, the size of the second limiting block 7 is smaller than the size of the first limiting block 6, so that the second limiting block 7 can enter between the first baffle 2 and the second baffle 3 to abut against the end of the steel pipe 18.The first limiting block 6 is vertically arranged with the first baffle 2 to ensure the stability of the position of the steel pipe 18 on the workbench 1, and the second hydraulic rod mechanism 8 is horizontally fixedly arranged on the upper end of the workbench 1 on the other side of the second limiting block 7, and the end of the second hydraulic rod mechanism 8 is fixedly connected with the side wall of the second limiting block 7, so that the second limiting block 7 moves horizontally under the action of the second hydraulic rod mechanism 8 and tightly abuts against the other end of the steel pipe 18, thereby limiting the position of the steel pipe 18 and avoiding the position deviation of the steel pipe 18 in the cutting process, the column 9 is vertically and symmetrically arranged on the outer side of the first baffle 2 and the second baffle 3 on the upper end of the workbench 1, the upper end of the column 9 is horizontally fixedly arranged with the horizontal plate 10 to ensure the stability of the position of the third hydraulic rod mechanism 11 and the motor 12, the third hydraulic rod mechanism 11 is vertically fixedly arranged on the lower end of the horizontal plate 10 between the first baffle 2 and the second baffle 3, the lower end of the third hydraulic rod mechanism 11 is horizontally fixedly arranged with the motor 12, the driving shaft of the motor 12 is fixedly arranged with the saw blade 13, the saw blade 13 is arranged in parallel with the clamping plate 5, the motor 12 moves up and down under the action of the third hydraulic rod mechanism 11, thereby adjusting the height of the saw blade 13, moving the saw blade 13 away from or close to the steel pipe 18, starting the motor 12, rotating the saw blade 13, and cutting the steel pipe 18, the fourth hydraulic rod mechanism 14 is horizontally fixedly arranged on the upper end of the workbench 1 on one side of the column 9, the end of the fourth hydraulic rod mechanism 14 is fixedly connected with the lower part of the side wall of the column 9, and the column 9 and the horizontal plate 10 move horizontally under the action of the fourth hydraulic rod mechanism 14, thereby adjusting the horizontal position of the saw blade 13 and moving the saw blade 13 to the specified position of the steel pipe 18, the outer wall of the first baffle 2 is horizontally fixedly arranged with the scale 15 on the upper part, the end of the scale 15 is in the same vertical plane with the inner wall of the first limiting block 6, and when the first limiting block 6 and the second limiting block 7 abut against the two ends of the steel pipe 18, the length to be cut of the steel pipe 18 is measured through the scale 15, thereby ensuring the cutting accuracy.

[0015] The upper end of the workbench 1 is provided with a sliding groove 16, the middle part of the lower end of the column 9 is fixedly arranged with a bottom block 17, the bottom block 17 is arranged in the sliding groove 16, the width of the bottom block 17 is the same as the width of the sliding groove 16, thereby avoiding the position deviation of the column 9 in the moving process, and the width of the bottom of the column 9 is greater than the width of the sliding groove 16, so that the bottom of the column 9 abuts against the workbench 1, thereby ensuring the stability of the column 9 in the moving process.

[0016] The above only describes the preferred embodiments of the present application, and equivalent changes or modifications made according to the structure, features and principles described in the patent application range of the present application are included in the patent application range of the present application.

Claims

1. A steel pipe cutting apparatus having a positioning structure, comprising a work table, characterized in that, The upper end of the workbench is vertically fixed with a first baffle on one side, and is vertically movably provided with a second baffle on the other side, the positions of the first baffle and the second baffle correspond and are parallel, the upper end of the workbench on the other side of the second baffle is horizontally fixed with a first hydraulic rod mechanism, the end of the first hydraulic rod mechanism is fixedly connected with the side wall of the second baffle, a plurality of clamps are vertically and symmetrically fixed on the inner walls of the first baffle and the second baffle, the upper end of the workbench on one end of the first baffle is vertically fixed with a first limiting block, the upper end of the workbench on the other end of the first baffle is vertically movably provided with a second limiting block, the positions of the first limiting block and the second limiting block correspond and are parallel, the first limiting block is perpendicular to the first baffle, the upper end of the workbench on the other side of the second limiting block is horizontally fixed with a second hydraulic rod mechanism, the end of the second hydraulic rod mechanism is fixedly connected with the side wall of the second limiting block, The upper end of the workbench is vertically symmetrically provided with a column on the outer side of the first baffle and the second baffle, the upper end of the column is horizontally fixed with a horizontal plate, the lower end of the horizontal plate between the first baffle and the second baffle is vertically fixed with a third hydraulic rod mechanism, the lower end of the third hydraulic rod mechanism is horizontally fixed with a motor, the transmission shaft of the motor is fixedly provided with a saw blade, the saw blade is parallel to the clamp, the upper end of the workbench on one side of the column is horizontally fixed with a fourth hydraulic rod mechanism, the end of the fourth hydraulic rod mechanism is fixedly connected with the lower part of the side wall of the column, The outer wall of the first baffle is horizontally fixed with a scale on the upper part, the end of the scale is in the same vertical plane with the inner wall of the first limiting block.

2. The steel pipe cutting apparatus having a positioning structure according to claim 1, wherein The upper end of the workbench is provided with a sliding groove, the middle part of the lower end of the column is fixedly provided with a bottom block, the bottom block is arranged in the sliding groove, the width of the bottom block is the same as the width of the sliding groove, and the width of the bottom of the column is greater than the width of the sliding groove.

3. The steel pipe cutting apparatus having a positioning structure according to claim 1, wherein The size of the second limiting block is smaller than the size of the first limiting block.

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