CN214079593U - Steel pipe inner burr removing device - Google Patents

Abstract

The utility model belongs to the technical field of steel pipe production and specifically relates to a burr remove device in steel pipe is related to, including the stock, be equipped with the ring cutter on the lateral wall of stock, rotate on the lateral wall of stock and be connected with two gyro wheels, the roller bearing of two gyro wheels is perpendicular with the length direction of stock, and the most distant point of two gyro wheel rolling surfaces and the blade of ring cutter are in same horizontal plane apart from the stock. This application has the effect that can improve the effect that the cutter got rid of the burr.

Description

Steel pipe inner burr removing device

Technical Field

The application relates to the field of steel pipe production, in particular to a device for removing burrs in a steel pipe.

Background

The steel pipe is very extensive in the application in industrial field, and the steel pipe is at the in-process of production, and the steel pipe inner wall can produce a large amount of burrs, and the existence of burr can cause the influence to the quality of steel pipe, consequently need get rid of the burr on the steel pipe inner wall.

In the prior art, two ends of flat steel are folded upwards under the action of external force to form a steel pipe, burrs are generated at the joint of the inner wall of the steel pipe, an operator mostly adopts a burr removing device with a cutter to remove the burrs on the inner wall of the steel pipe, but the burr removing device is easy to deviate from the inner wall of the steel pipe when being installed, so that the cutter cannot be attached to the inner wall of the steel pipe, and the burr removing effect of the cutter is influenced.

SUMMERY OF THE UTILITY MODEL

In order to improve the effect of cutter deburring, this application provides a burr remove device in steel pipe.

The application provides a burr remove device in steel pipe adopts following technical scheme:

the utility model provides a burr remove device in steel pipe, includes the stock, is equipped with the ring cutter on the lateral wall of stock, rotates on the lateral wall of stock and is connected with two gyro wheels, and the roller bearing of two gyro wheels is perpendicular with the length direction of stock, and the point that is farthest away from the stock on two gyro wheel rolling surfaces is in same horizontal plane with the blade of ring cutter.

Through adopting above-mentioned technical scheme, when the burr to steel pipe inner wall was got rid of to needs, made the roll surface of two gyro wheels simultaneously with the contact of steel pipe inner wall, the point of gyro wheel and the contact of steel pipe inner wall is the point farthest away apart from the stock on two gyro wheel roll surfaces promptly, because the point farthest apart from the stock on the blade of ring cutter and two gyro wheel roll surfaces is in same horizontal plane, so the blade of ring cutter can paste the steel pipe inner wall.

Preferably, the stock lateral wall is equipped with the mounting groove, and the ring cutter is located the mounting groove, is fixed with the installation piece on the ring cutter, and the screw spiro union is passed through with the mounting groove tank bottom to the installation piece.

Through adopting above-mentioned technical scheme, the screw spiro union is passed through with the mounting groove tank bottom to the installation piece, because be fixed with the installation piece on the ring cutter, consequently can be fixed the ring cutter through screwing up the screw, also can pull down the ring cutter from the stock through unscrewing the screw.

Preferably, the bottom of the mounting groove is communicated with a cooling groove, the cooling groove is filled with cooling liquid, and the cooling liquid can be in contact with the bottom of the circular ring cutter.

Through adopting above-mentioned technical scheme, the ring cutter can rub with the steel pipe inner wall at a high speed when detaching the burr on the steel pipe inner wall, produces a large amount of heats to can cause the damage to the ring cutter, and the coolant liquid in the cooling bath then can cool off the ring cutter of high temperature.

Preferably, the long rod side wall is provided with a groove, the roller is positioned in the groove, a mounting plate is arranged in the groove, the roller shaft of the roller is rotatably connected with the mounting plate through a bearing, and the mounting plate is in threaded connection with the long rod through a screw.

Through adopting above-mentioned technical scheme, at the in-process of long-term use, the gyro wheel can take place wearing and tearing, consequently need change, unscrew the screw this moment, take out the mounting panel from the recess, take off the gyro wheel of wearing and tearing from the mounting panel, then install new gyro wheel on the mounting panel, put mounting panel and gyro wheel into the recess again at last and screw up the screw and can accomplish the change.

Preferably, the recess includes the home slot and constant head tank, and the constant head tank is located the recess lateral wall, and the gyro wheel is located the home slot, and the mounting panel can insert in the constant head tank and paste with the constant head tank inner wall.

Through adopting above-mentioned technical scheme, thereby the position that the mounting panel can be injectd in the setting of constant head tank makes the gyro wheel can accurately install on predetermined position.

Preferably, the long rod is coaxially connected with a mounting rod, and the mounting rod can be clamped by an external clamp.

Through adopting above-mentioned technical scheme, the setting of installation pole is convenient for outside anchor clamps and is fixed the stock.

Preferably, a connecting rod is arranged between the mounting rod and the long rod, one end of the connecting rod is coaxially connected with the long rod, the other end of the connecting rod is coaxially connected with the mounting rod, and the radial size of the connecting rod is smaller than that of the long rod and the mounting rod.

Through adopting above-mentioned technical scheme, accomplish the clearance back of burr when the ring cutter, need operating personnel to take off the installation pole from outside anchor clamps, the ring cutter scalds operating personnel easily on the heat that produces passes through the connecting rod transmission installation pole at the during operation, and the size of design connecting rod is less than the stock and the size of installation pole then enables less heat transmission to the installation pole on to reduce the probability that operating personnel was scalded.

Preferably, one end of the connecting rod is detachably connected with the long rod, and the other end of the connecting rod is detachably connected with the mounting rod.

Through adopting above-mentioned technical scheme, when stock or installation pole are impaired, because the connecting rod can be dismantled with stock or installation pole and be connected, consequently can more renew stock or installation pole conveniently.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the effect of removing burrs of the cutter can be effectively improved;

2. when the gyro wheel takes place wearing and tearing, can change new gyro wheel conveniently through dismantling the mounting panel.

Drawings

FIG. 1 is a schematic structural diagram of a steel pipe inner burr removing device according to an embodiment of the present application

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is an enlarged view of portion A of FIG. 3;

FIG. 5 is a cross-sectional view taken along line B-B of FIG. 2;

fig. 6 is an enlarged view of a portion B of fig. 3.

Description of reference numerals: 1. a long rod; 2. a circular ring cutter; 3. a roller; 4. mounting grooves; 5. mounting a sheet; 6. a cooling tank; 7. a groove; 8. mounting a plate; 9. a main tank; 10. a limiting groove; 11. mounting a rod; 12. a connecting rod; 13. a screw; 14. a screw; 15. a leak hole; 16. a first circular groove; 17. a second circular groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses a burr remove device in steel pipe. Referring to fig. 1 and 2, the device for removing burrs in a steel pipe comprises a long rod 1, wherein a mounting groove 4 is formed in the side wall of the long rod 1, the mounting groove 4 is 8-shaped, and the mounting groove 4 is composed of a first circular groove 16 and a second circular groove 17 which are mutually communicated. The first circular groove 16 is internally provided with a circular ring cutter 2, and the outer wall of the circular ring cutter 2 is attached to the inner wall of the first circular groove 16.

Referring to fig. 3 and 4, the side wall of the circular cutter 2 is fixed with a mounting piece 5, the mounting piece 5 extends into the second circular groove 17, the mounting piece 5 is screwed with the bottom of the mounting groove 4 through a screw 14, and the screw 14 is located in the second circular groove 17.

Referring to fig. 4, a leak hole 15 is formed at the bottom of the first circular groove 16, the bottom end of the circular ring cutter 2 can block the leak hole 15, one end, far away from the first circular groove 16, of the leak hole 15 is communicated with the cooling groove 6, and the cooling groove 6 is filled with cooling liquid. It should be noted that when the circular ring cutter 2 is used for removing burrs on the inner wall of the steel pipe, the cutting edge of the circular ring cutter 2 faces upwards, so that the leakage hole 15 is filled with the cooling liquid, and the cooling liquid is contacted with the bottom end of the circular ring cutter 2. The purpose of the above design is as follows: the steel pipe receives the exogenic action along self axis direction fast movement, thereby the burr is clear away to ring cutter 2 and the high-speed friction of steel pipe inner wall, and this in-process ring cutter 2 can absorb a large amount of heats to make self temperature rise, and the coolant liquid then can make the temperature of ring cutter 2 obtain reducing, and then the life of extension circle sliding ring cutter.

Referring to fig. 1 and 5, two grooves 7 are formed in the side wall of the long rod 1, each groove 7 comprises a main groove 9 and a limiting groove 10, each main groove 9 is connected with a roller 3 in a rotatable manner, each limiting groove 10 is inserted with a mounting plate 8, and the outer wall of each mounting plate 8 is attached to the inner wall of each limiting groove 10. The both ends of 3 roller bearings of gyro wheel are passed through the bearing rotation with two mounting panels 8 and are connected, and when mounting panel 8 inserted spacing groove 10, through the screw 13 with mounting panel 8 and stock 1 spiro union.

Referring to fig. 3, when the rollers 3 are installed in the main groove 9, the points on the rolling surfaces of the two rollers 3 farthest from the long rod 1 and the cutting edge of the circular cutting tool 2 are in the same horizontal plane.

Referring to fig. 1 and 6, in order to facilitate the external clamp to clamp the burr removing apparatus, a connecting rod 12 is coaxially screwed to one end of the long rod 1 away from the circular cutting tool 2, a mounting rod 11 is coaxially screwed to one end of the connecting rod 12 away from the long rod 1, and the external clamp can clamp the mounting rod 11.

Referring to fig. 1, the heat generated by the circular cutter 2 is partially absorbed by the cooling liquid, and partially transferred to the mounting rod 11 through the connecting rod 12, and is easily scalded when the operator removes the mounting rod 11, so the radial dimension of the connecting rod 12 is designed to be smaller than the radial dimensions of the long rod 1 and the mounting rod 11, so that less heat is transferred to the mounting rod 11, and the probability of scalding the operator is reduced.

The implementation principle of the device for removing burrs in the steel pipe in the embodiment of the application is as follows: when the burr to the steel pipe inner wall was got rid of to needs, made two gyro wheels 3 the rolling face simultaneously with the contact of steel pipe inner wall, the point of gyro wheel 3 and the contact of steel pipe inner wall is the point of being the farthest away from stock 1 on two gyro wheel 3 rolling faces promptly, because the point of being the farthest away from stock 1 on the blade of ring cutter 2 and two gyro wheel 3 rolling faces is in same horizontal plane, so the blade of ring cutter 2 can paste the steel pipe inner wall.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a burr remove device in steel pipe, includes stock (1), its characterized in that: be equipped with ring cutter (2) on the lateral wall of stock (1), rotate on the lateral wall of stock (1) and be connected with two gyro wheels (3), the roller bearing of two gyro wheels (3) is perpendicular with the length direction of stock (1), and the point that is furthest apart from stock (1) on two gyro wheel (3) rolling surfaces is in same horizontal plane with the blade of ring cutter (2).

2. The device for removing burrs inside a steel pipe according to claim 1, wherein: stock (1) lateral wall is equipped with mounting groove (4), and ring cutter (2) are located mounting groove (4), are fixed with installation piece (5) on ring cutter (2), and screw (14) spiro union is passed through with mounting groove (4) tank bottom in installation piece (5).

3. The device for removing burrs inside a steel pipe according to claim 2, wherein: the bottom of the mounting groove (4) is communicated with a cooling groove (6), the cooling groove (6) is filled with cooling liquid, and the cooling liquid can be in contact with the bottom of the circular ring cutter (2).

4. The device for removing burrs inside a steel pipe according to claim 1, wherein: stock (1) lateral wall is equipped with recess (7), and gyro wheel (3) are arranged in recess (7), are equipped with mounting panel (8) in recess (7), and the roller bearing of gyro wheel (3) is connected through bearing rotation with mounting panel (8), and mounting panel (8) pass through screw (13) spiro union with stock (1).

5. The device for removing burrs inside a steel pipe according to claim 4, wherein: recess (7) include main groove (9) and spacing groove (10), and spacing groove (10) are located recess (7) lateral wall, and gyro wheel (3) are located main groove (9), and mounting panel (8) can insert in spacing groove (10) and paste with spacing groove (10) inner wall.

6. The device for removing burrs inside a steel pipe according to claim 1, wherein: the long rod (1) is coaxially connected with a mounting rod (11), and an external clamp can clamp the mounting rod (11).

7. The device for removing burrs inside a steel pipe according to claim 6, wherein: be equipped with connecting rod (12) between installation pole (11) and stock (1), connecting rod (12) one end and stock (1) coaxial coupling, the other end and installation pole (11) coaxial coupling, the radial dimension of connecting rod (12) is less than the radial dimension of stock (1) and installation pole (11).

8. The device for removing burrs inside a steel pipe according to claim 7, wherein: one end of the connecting rod (12) is detachably connected with the long rod (1), and the other end of the connecting rod is detachably connected with the mounting rod (11).

Images