Seamless steel pipe end face polishing device

Abstract

The utility model discloses a seamless steel tube end face polishing device, which relates to the technical field of seamless steel tube polishing and comprises a transverse supporting plate, a vertical supporting plate and a conveying assembly are respectively mounted on the upper surface of the transverse supporting plate, a fixed base is fixedly connected onto the conveying assembly, a clamping assembly is mounted on the fixed base, and a clamping groove is formed in the clamping assembly. A transmission assembly and a grinding assembly are mounted on the vertical supporting plate, and a mounting assembly is fixedly connected to the lower surface of the transverse supporting plate. A clamping assembly is arranged, a first motor is started, a first lead screw is driven to rotate reversely, and then a connecting block and a connecting rod are driven to move downwards under limiting of a sliding groove, so that a clamping rod and the clamping block are driven to move downwards till the clamping rod and the clamping block abut against the outer wall of the upper end of a steel pipe, the seamless steel pipe is clamped and fixed, and it is avoided that when the seamless steel pipe is polished, the grinding efficiency is greatly improved. And the polishing assembly drives the seamless steel pipe to rotate, and the seamless steel pipe polishing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of seamless steel pipe grinding, in particular to a seamless steel pipe end face grinding device. Background Art

[0002] Seamless steel pipes have hollow cross-sections and are widely used as pipelines for conveying fluids, such as pipelines for conveying oil, natural gas, coal gas, water and certain solid materials. Compared with solid steel materials such as round steel, steel pipes are lighter in weight when the bending and torsional strengths are the same. They are an economical cross-section steel material and are widely used in the manufacture of structural parts and mechanical parts, such as oil drill pipes, automobile transmission shafts, bicycle frames, and steel scaffolding used in construction. Using steel pipes to manufacture annular parts can improve material utilization, simplify manufacturing processes, save materials and processing time, and have been widely used in manufacturing.

[0003] The existing grinding device has a relatively simple function and does not have the function of clamping and fixing the seamless steel pipe. The seamless steel pipe needs to be manually held and fixed for grinding. When grinding the seamless steel pipe, the grinding wheel easily drives the seamless steel pipe to rotate, thereby reducing the efficiency of the seamless steel pipe grinding. Utility Model Content

[0004] The utility model aims to provide a seamless steel pipe end surface grinding device to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a seamless steel pipe end surface grinding device, comprising a horizontal support plate, the upper surface of the horizontal support plate is respectively mounted with a vertical support plate and a transmission assembly, the transmission assembly is fixedly connected with a fixed base, the fixed base is mounted with a clamping assembly, the vertical support plate is respectively mounted with a transmission assembly and a grinding assembly, and the lower surface of the horizontal support plate is fixedly connected with a mounting assembly;

[0006] The clamping assembly includes a positioning ring welded to the upper surface of a fixed base, a sponge pad is embedded in the inner wall of the positioning ring, a clamping rod is slidably connected to the positioning ring, a clamping block is fixed to one end of the clamping rod, a connecting block is welded to the end of the clamping rod away from the clamping block, a support seat is installed on the outer wall of the positioning ring, a first screw rod is rotatably connected between the lower surface of the support seat and the outer wall of the positioning ring, a sliding groove is opened on the inner wall of the support seat, a connecting rod is welded to the outer wall of the connecting block, and a first motor is installed on the upper surface of the support seat.

[0007] Preferably, the conveying assembly includes two conveying grooves opened on the upper surface of the cross support plate, and the second screw rod and the sliding rod are respectively installed inside the two conveying grooves. The first conveying block is threadedly connected to the rod body of the second screw rod, and the second conveying block is slidably connected to the rod body of the sliding rod, and the second motor is installed on the outer wall of the cross support plate.

[0008] Preferably, the transmission assembly includes a transmission shaft rotatably connected to the vertical support plate, a first gear is fixedly provided on the shaft body of the transmission shaft, a third motor is installed on the outer wall of the vertical support plate, and an output end of the third motor is fixedly connected to one end of the transmission shaft.

[0009] Preferably, the grinding assembly includes a rotating shaft rotatably connected to the inner wall of the vertical support plate, a second gear is fixedly provided on the shaft body of the rotating shaft, the first gear is meshed with the second gear, and a grinding wheel is fixedly installed on the end of the rotating shaft away from the third motor.

[0010] Preferably, the mounting assembly includes four support columns welded to the lower surface of the transverse support plate, the lower surfaces of the four support columns are welded with mounting blocks, and the four mounting blocks are penetrated by mounting holes.

[0011] Preferably, the connecting block is threadedly connected to the first screw rod, the connecting rod is slidably connected to the slide groove, and the output end of the first motor is fixedly connected to one end of the first screw rod.

[0012] Preferably, the second screw rod is rotatably connected to the conveying groove, the sliding rod is fixedly connected to the conveying groove, the upper surfaces of the first conveying block and the second conveying block are both connected to a fixed base, and the output end of the second motor is fixedly connected to one end of the second screw rod.

[0013] Preferably, a controller is installed on the outer wall of the vertical support plate.

[0014] Beneficial Effects

[0015] The utility model provides a seamless steel pipe end surface grinding device, which has the following beneficial effects:

[0016] 1. The seamless steel pipe end face grinding device, by setting a clamping component, starts the first motor, drives the first screw to reverse, and then drives the connecting block and the connecting rod to move downward under the limit of the slide groove, thereby driving the clamping rod and the clamping block to move downward until they abut against the upper end outer wall of the steel pipe, thereby clamping and fixing the seamless steel pipe, avoiding the grinding component driving the seamless steel pipe to rotate when grinding the seamless steel pipe, thereby improving the efficiency of grinding the seamless steel pipe.

[0017] 2. The seamless steel pipe end face grinding device starts the second motor through the controller, drives the second screw to rotate forward, and then drives the first transmission block, the second transmission block and the fixed base to move to the right under the guidance of the sliding rod, and then drives the clamping assembly and the seamless steel pipe to move to the right, thereby transmitting the seamless steel pipe to the grinding assembly, so that the end face of the seamless steel pipe is abutted against the grinding assembly, which is convenient for grinding the end face of the seamless steel pipe, and further improves the efficiency and effect of grinding the seamless steel pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The utility model is a three-dimensional schematic diagram Figure 1 ;

[0019] Figure 2 The utility model is a three-dimensional schematic diagram Figure 2 ;

[0020] Figure 3 Schematic diagram of the internal structure of the horizontal support plate;

[0021] Figure 4 for Figure 1 The enlarged structural diagram at A in the middle;

[0022] Figure 5 for Figure 2 Enlarged structural diagram at B in the middle.

[0023] In the figure: 1. horizontal support plate; 2. vertical support plate; 3. transmission component; 301. transmission slot; 302. second screw rod; 303. slide rod; 304. first transmission block; 305. second transmission block; 306. second motor; 4. fixed base; 5. clamping component; 501. positioning ring; 502. sponge pad; 503. clamping rod; 504. clamping block; 505. connecting block; 506. support seat; 507. first screw rod; 508. slide slot; 509. connecting rod; 510. first motor; 6. transmission component; 601. transmission shaft; 602. first gear; 603. third motor; 7. grinding component; 701. rotating shaft; 702. second gear; 703. grinding wheel; 8. mounting component; 801. support column; 802. mounting block; 803. mounting hole; 9. controller. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5 The utility model provides a technical solution: a seamless steel pipe end surface grinding device, comprising a horizontal support plate 1, a vertical support plate 2 and a transmission component 3 are respectively installed on the upper surface of the horizontal support plate 1, a controller 9 is installed on the outer wall of the vertical support plate 2, a fixed base 4 is fixedly connected to the transmission component 3, a clamping component 5 is installed on the fixed base 4, a transmission component 6 and a grinding component 7 are respectively installed on the vertical support plate 2, the clamping component 5 comprises a positioning ring 501 welded on the upper surface of the fixed base 4, a sponge pad 502 is embedded in the inner wall of the positioning ring 501, a clamping rod 503 is slidably connected to the positioning ring 501, a clamping block 504 is fixedly provided at one end of the clamping rod 503, a connecting block 505 is welded to the end of the clamping rod 503 away from the clamping block 504, a support seat 506 is installed on the outer wall of the positioning ring 501, and the lower surface of the support seat 506 rotates between the outer wall of the positioning ring 501 A first screw rod 507 is connected, and the connecting block 505 is threadedly connected to the first screw rod 507. A slide groove 508 is provided on the inner wall of the support seat 506. A connecting rod 509 is welded to the outer wall of the connecting block 505. The connecting rod 509 and the slide groove 508 are slidably connected. A first motor 510 is installed on the upper surface of the support seat 506. The output end of the first motor 510 is fixedly connected to one end of the first screw rod 507. The first motor 510 is turned on by the controller 9 to drive the first screw rod 507 to reverse, thereby driving the connecting block 505 and the connecting rod 509 to move downward under the limit of the slide groove 508, thereby driving the clamping rod 503 and the clamping block 504 to move downward until they abut against the outer wall of the upper end of the seamless steel pipe, thereby clamping and fixing the seamless steel pipe, avoiding the grinding component 7 driving the seamless steel pipe to rotate when grinding the seamless steel pipe, thereby improving the efficiency and effect of grinding the seamless steel pipe.

[0026] The lower surface of the transverse support plate 1 is fixedly connected with an installation component 8, and the installation component 8 includes four support columns 801 welded to the lower surface of the transverse support plate 1, and the lower surfaces of the four support columns 801 are welded with installation blocks 802, and the four installation blocks 802 are penetrated with installation holes 803. By setting the installation component 8, it is convenient to fix and install the device for use, thereby increasing the stability of the device when in use.

[0027] The transmission assembly 3 includes two transmission grooves 301 opened on the upper surface of the horizontal support plate 1, and the second screw rod 302 and the slide rod 303 are respectively installed inside the two transmission grooves 301. The second screw rod 302 is rotatably connected to the transmission groove 301, and the slide rod 303 is fixedly connected to the transmission groove 301. The rod body of the second screw rod 302 is threadedly connected with a first transmission block 304, and the rod body of the slide rod 303 is slidably connected with a second transmission block 305. The upper surfaces of the first transmission block 304 and the second transmission block 305 are both connected to the fixed base 4, and the outer wall of the horizontal support plate 1 is installed with a second motor 306, the output end of the second motor 306 is fixedly connected to one end of the second screw rod 302. The second motor 306 is turned on by the controller 9 to drive the second screw rod 302 to rotate forward, thereby driving the first transmission block 304, the second transmission block 305 and the fixed base 4 to move to the right under the guidance of the slide bar 303, thereby driving the clamping assembly 5 and the seamless steel pipe to move to the right, thereby transmitting the seamless steel pipe to the grinding assembly 7, so that the end face of the seamless steel pipe is abutted against the grinding assembly 7, which is convenient for grinding the end face of the seamless steel pipe, and further improving the efficiency and effect of grinding the seamless steel pipe.

[0028] The transmission assembly 6 includes a transmission shaft 601 rotatably connected to the vertical support plate 2, a first gear 602 is fixedly provided on the shaft body of the transmission shaft 601, a third motor 603 is installed on the outer wall of the vertical support plate 2, and the output end of the third motor 603 is fixedly connected to one end of the transmission shaft 601, and the grinding assembly 7 includes a rotating shaft 701 rotatably connected to the inner wall of the vertical support plate 2, a second gear 702 is fixedly provided on the shaft body of the rotating shaft 701, the first gear 602 is meshed with the second gear 702, and a grinding wheel 703 is fixedly installed on the end of the rotating shaft 701 away from the third motor 603. The third motor 603 is turned on by the controller 9 to drive the transmission shaft 601 and the first gear 602 to make a circular motion, thereby driving the second gear 702 and the rotating shaft 701 to make a circular motion, thereby driving the grinding wheel 703 to rotate, and the grinding wheel 703 grinds the end face of the seamless steel pipe.

[0029] Working principle: When in use, place the seamless steel pipe on the sponge pad 502 of the positioning ring 501, and start the first motor 510 through the controller 9 to drive the first screw rod 507 to reverse, thereby driving the connecting block 505 and the connecting rod 509 to move downward under the limit of the slide groove 508, thereby driving the clamping rod 503 and the clamping block 504 to move downward until they abut against the outer wall of the upper end of the seamless steel pipe, thereby clamping and fixing the seamless steel pipe, avoiding the grinding component 7 driving the seamless steel pipe to rotate when grinding the seamless steel pipe, thereby improving the efficiency of grinding the seamless steel pipe, and starting the second motor 306 through the controller 9 to drive the second screw rod 302 to rotate forward, thereby driving the first A conveying block 304, a second conveying block 305 and a fixed base 4 move to the right under the guidance of the slide bar 303, thereby driving the clamping assembly 5 and the seamless steel pipe to move to the right, thereby conveying the seamless steel pipe to the grinding assembly 7, so that the end face of the seamless steel pipe abuts against the grinding assembly 7, which is convenient for grinding the end face of the seamless steel pipe, further improving the efficiency of the grinding of the seamless steel pipe, and turning on the third motor 603 through the controller 9, driving the transmission shaft 601 and the first gear 602 to make a circular motion, thereby driving the second gear 702 and the rotating shaft 701 to make a circular motion, thereby driving the grinding wheel 703 to rotate, and the grinding wheel 703 grinds the end face of the seamless steel pipe.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A seamless steel pipe end surface grinding device, comprising a transverse support plate (1), characterized in that: The upper surface of the transverse support plate (1) is respectively mounted with a vertical support plate (2) and a transmission assembly (3); the transmission assembly (3) is fixedly connected to a fixed base (4); the fixed base (4) is mounted with a clamping assembly (5); the vertical support plate (2) is respectively mounted with a transmission assembly (6) and a grinding assembly (7); the lower surface of the transverse support plate (1) is fixedly connected with a mounting assembly (8); The clamping assembly (5) comprises a positioning ring (501) welded to the upper surface of a fixed base (4), a sponge pad (502) being embedded in the inner wall of the positioning ring (501), a clamping rod (503) being slidably connected to the positioning ring (501), a clamping block (504) being fixedly provided at one end of the clamping rod (503), a connecting block (505) being welded at the end of the clamping rod (503) away from the clamping block (504), a supporting seat (506) being mounted on the outer wall of the positioning ring (501), a first screw rod (507) being rotatably connected between the lower surface of the supporting seat (506) and the outer wall of the positioning ring (501), a sliding groove (508) being provided on the inner wall of the supporting seat (506), a connecting rod (509) being welded to the outer wall of the connecting block (505), and a first motor (510) being mounted on the upper surface of the supporting seat (506).

2. A seamless steel pipe end surface grinding device according to claim 1, characterized in that: The transmission assembly (3) comprises two transmission grooves (301) opened on the upper surface of the transverse support plate (1), and a second screw rod (302) and a sliding rod (303) are respectively installed inside the two transmission grooves (301), a first transmission block (304) is threadedly connected on the rod body of the second screw rod (302), and a second transmission block (305) is slidably connected on the rod body of the sliding rod (303), and a second motor (306) is installed on the outer wall of the transverse support plate (1).

3. The seamless steel pipe end surface grinding device according to claim 1, characterized in that: The transmission assembly (6) comprises a transmission shaft (601) rotatably connected to the vertical support plate (2); a first gear (602) is fixedly provided on the shaft of the transmission shaft (601); a third motor (603) is installed on the outer wall of the vertical support plate (2); and an output end of the third motor (603) is fixedly connected to one end of the transmission shaft (601).

4. A seamless steel pipe end surface grinding device according to claim 3, characterized in that: The grinding assembly (7) comprises a rotating shaft (701) rotatably connected to the inner wall of the vertical support plate (2); a second gear (702) is fixedly arranged on the shaft body of the rotating shaft (701); the first gear (602) is meshed with the second gear (702); and a grinding wheel (703) is fixedly mounted on the end of the rotating shaft (701) away from the third motor (603).

5. The seamless steel pipe end surface grinding device according to claim 1, characterized in that: The mounting assembly (8) comprises four support columns (801) welded to the lower surface of the transverse support plate (1), the lower surfaces of the four support columns (801) are all welded with mounting blocks (802), and the four mounting blocks (802) are all penetrated by mounting holes (803).

6. The seamless steel pipe end surface grinding device according to claim 1, characterized in that: The connection block (505) is threadedly connected to the first screw rod (507), the connection rod (509) is slidably connected to the slide groove (508), and the output end of the first motor (510) is fixedly connected to one end of the first screw rod (507).

7. The seamless steel pipe end surface grinding device according to claim 2, characterized in that: The second screw rod (302) is rotatably connected to the conveying groove (301), the sliding rod (303) is fixedly connected to the conveying groove (301), the upper surfaces of the first conveying block (304) and the second conveying block (305) are both connected to the fixed base (4), and the output end of the second motor (306) is fixedly connected to one end of the second screw rod (302).

8. The seamless steel pipe end surface grinding device according to claim 1, characterized in that: A controller (9) is installed on the outer wall of the vertical support plate (2).

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