CN219464917U - Seamless steel pipe end cutting device - Google Patents

Abstract

The utility model discloses a seamless steel tube end cutting device, which relates to the technical field of seamless steel tube production equipment and comprises a pair of side plates, wherein an upper cross beam is fixedly arranged at the upper ends of the pair of side plates, a rotating shaft is rotatably connected between the pair of side plates, a pair of clamping discs are fixedly arranged on the rotating shaft, a plurality of storage grooves are formed in each pair of clamping discs, the rotating shaft is driven by a servo motor, a hydraulic cylinder is fixedly arranged on the upper cross beam, lifting rods are fixedly arranged at the telescopic ends of the hydraulic cylinder, a pair of mounting rods are fixedly arranged below two ends of the lifting rods, saw blades are arranged on the pair of mounting rods, the saw blades are driven by a driving motor, and a steel tube compression assembly is further arranged below the lifting rods. The device drives the clamping disc to rotate through the rotating shaft, so that the seamless steel pipe on the first steel pipe rack can roll into the clamping groove and can be respectively moved to the lower part of the pressing block or one side of the second steel pipe rack, automatic feeding and discharging are realized, the labor intensity of workers is reduced, and the working efficiency is improved.

Description

Seamless steel pipe end cutting device

Technical Field

The utility model relates to the technical field of seamless steel tube production equipment, in particular to a seamless steel tube end cutting device.

Background

The seamless steel pipe is formed by perforating a whole round steel, and the steel pipe with no weld seam on the surface is called as a seamless steel pipe. The seamless steel pipe may be classified into a hot rolled seamless steel pipe, a cold drawn seamless steel pipe, an extruded seamless steel pipe, a push pipe, etc., according to the production method. After the production of the seamless steel pipe, the end surfaces of the seamless steel pipe are irregular, so that the two ends of the seamless steel pipe need to be cut.

In the utility model patent of publication number CN216177177U, a seamless steel pipe crop device is disclosed, relates to seamless steel pipe processing technology field, has solved the technical problem that current device does not possess the fixed length cutting function, and the power distribution box comprises a box body, box top rigid coupling has the installation cover, installation cover one side wall sliding connection has the motor, the motor intercommunication has elevating gear, motor drive end rigid coupling has the saw bit, installation cover one side wall just is located the threaded rod has been connect soon to the motor below, threaded rod one end rotation is connected with the dog, the dog lower wall with the box upper wall contacts, the box upper wall just is located offer the chip removal mouth under the saw bit, the rigid coupling has a pair of stock pole between the box both sides wall, a pair of stock pole is gone up and is located install the rose box below the chip removal mouth, the device through the dog pulling can be convenient for operating personnel observe the position of dog, spouts the cutting fluid to the saw bit through the shower nozzle on the scale, improves cutting quality.

However, the utility model needs manual feeding and discharging during production, and can not cut two ends of the steel pipe simultaneously, so that the efficiency is low.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a seamless steel tube end cutting device, which solves the technical problem of lower production efficiency of the existing device.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a seamless steel pipe end cutting device, includes a pair of curb plate, a pair of curb plate upper end fixed mounting has the entablature, a pair of rotate between the curb plate and be connected with the pivot, fixed mounting has a pair of clamping dish in the pivot, a pair of a plurality of thing grooves of putting have all been seted up on the clamping dish, the pivot passes through servo motor drive, fixed mounting has the pneumatic cylinder on the entablature, the telescopic end fixed mounting of pneumatic cylinder has the lifter, the both ends below fixed mounting of lifter has a pair of installation pole, a pair of saw bit is all installed on the installation pole, the saw bit passes through driving motor drive, the lifter below still is equipped with steel pipe and compresses tightly the subassembly.

Preferably, the steel pipe compacting assembly comprises a pair of sleeves, the sleeves are fixedly installed on the lower wall surface of the lifting rod, the inserting rods are inserted into the sleeves, springs are arranged in the sleeves and abutted against the upper ends of the inserting rods, and pressing blocks are fixedly installed at the lower ends of the inserting rods.

Preferably, the lower end face of the pressing block is provided with a V-shaped groove.

Preferably, the upper beam is fixedly provided with a pair of limiting cylinders, a pair of limiting rods are movably connected in the limiting cylinders, and the lower ends of the limiting rods are fixedly connected with the lifting rods.

Preferably, the two sides of the clamping disc are respectively provided with a first steel pipe rack and a second steel pipe rack, and the upper surfaces of the first steel pipe racks and the second steel pipe racks are inclined surfaces.

Preferably, side limiting plates are arranged on two sides of the upper surface of the first steel pipe rack, and one end of each side limiting plate is in a bell mouth shape.

Advantageous effects

The utility model provides a seamless steel tube end cutting device, which has the following beneficial effects:

1. the seamless steel pipe can roll to the object placing groove at one side of the clamping disc through the inclined upper surface of the first steel pipe frame, the seamless steel pipe to be cut can be moved to the lower part of the pressing block through the rotation of the clamping disc to be cut, meanwhile, the seamless steel pipe to be cut on the first steel pipe frame can enter the next object placing groove, after the cutting is finished, the cut seamless steel pipe can be moved to the other side of the clamping disc through the rotation of the clamping disc, then the seamless steel pipe can roll to the second steel pipe frame to be temporarily stored, meanwhile, the next seamless steel pipe to be cut can be moved to the lower part of the pressing block, and accordingly circulation is achieved, automatic feeding and discharging are achieved, labor intensity of workers is reduced, and working efficiency is improved;

2. when the lifting rod descends, the pressing block contacts with the seamless steel pipe to be cut and compresses the spring, so that the seamless steel pipe to be cut can be pressed in the object placing groove, the seamless steel pipe is fixed, and the seamless steel pipe is not required to be fixed manually;

3. the saw blades at the two ends can be contacted with the seamless steel tube through the descending of the lifting rod, so that the two ends of the seamless steel tube can be cut simultaneously, and the cutting efficiency of the two ends of the seamless steel tube is improved.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a left side view of the present utility model;

FIG. 3 is a cross-sectional view of A-A of FIG. 1;

fig. 4 is a top view of the first steel pipe rack.

In the figure: 1. a side plate; 2. a rotating shaft; 3. clamping a disc; 4. a storage groove; 5. a servo motor; 6. an upper cross beam; 7. a lifting rod; 8. a mounting rod; 9. a saw blade; 10. a driving motor; 11. a sleeve; 12. a rod; 13. briquetting; 14. a spring; 15. a limiting cylinder; 16. a limit rod; 17. a hydraulic cylinder; 18. a first steel pipe rack; 19. a side limiting plate; 20. and a second steel pipe rack.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a seamless steel pipe end cutting device, including a pair of curb plate 1, upper end fixed mounting of a pair of curb plate 1 has entablature 6, rotate between a pair of curb plate 1 and be connected with pivot 2, fixed mounting has a pair of clamping dish 3 on the pivot 2, a plurality of thing grooves 4 have all been seted up on a pair of clamping dish 3, pivot 2 passes through servo motor 5 drive, fixed mounting has pneumatic cylinder 17 on entablature 6, the telescopic end fixed mounting of pneumatic cylinder 17 has lifter 7, the both ends below of lifter 7 is fixed mounting has a pair of installation pole 8, all install saw bit 9 on a pair of installation pole 8, saw bit 9 passes through driving motor 10 drive, the lifter 7 below still is equipped with steel pipe and compresses tightly the subassembly; the steel pipe compacting assembly comprises a pair of sleeves 11, wherein the sleeves 11 are fixedly arranged on the lower wall surface of the lifting rod 7, inserting rods 12 are inserted into the sleeves 11, springs 14 are arranged in the sleeves 11 and are abutted against the upper ends of the inserting rods 12, and pressing blocks 13 are fixedly arranged at the lower ends of the inserting rods 12; the lower end face of the pressing block 13 is provided with a V-shaped groove; a pair of limiting cylinders 15 are fixedly arranged on the upper cross beam 6, limiting rods 16 are movably connected in the pair of limiting cylinders 15, and the lower ends of the limiting rods 16 are fixedly connected with the lifting rods 7; the two sides of the clamping disc 3 are respectively provided with a first steel pipe rack 18 and a second steel pipe rack 20, and the upper surfaces of the first steel pipe rack 18 and the second steel pipe rack 20 are inclined surfaces; the two sides of the upper surface of the first steel pipe rack 18 are respectively provided with a side limiting plate 19, and one end of each side limiting plate 19 is in a bell mouth shape.

All electric components in the scheme are connected with an adaptive power supply through wires by a person skilled in the art, and an appropriate controller is selected according to actual conditions so as to meet control requirements, specific connection and control sequences, and the electric connection is completed by referring to the following working principles in the working sequence among the electric components, wherein the detailed connection means are known in the art, and the following main description of the working principles and processes is omitted from the description of electric control.

The working principle and the using flow of the utility model are as follows: when the seamless steel pipe cutting device is used, seamless steel pipes to be cut are placed on a first steel pipe frame 18, the ends of the seamless steel pipes can be initially aligned through a horn-shaped side limiting plate 19, the seamless steel pipes can roll into a storage groove 4 on one side of a clamping disc 3 through the inclined upper surface of the first steel pipe frame 18, the seamless steel pipes to be cut can be moved to the lower part of a pressing block 13 through starting a servo motor 5 to drive a rotating shaft 2 and the clamping disc 3 to rotate, at the moment, the seamless steel pipes to be cut on the first steel pipe frame 18 can enter the next storage groove 4, a hydraulic cylinder 17 and a driving motor 10 are started, a lifting rod 7 can be lowered through the hydraulic cylinder 17, the vertical movement of the lifting rod 7 can be ensured through the cooperation of a limiting cylinder 15 and a limiting rod 16, when the lifting rod 7 is lowered, the pressing block 13 is lower than the lowest point of a saw blade 9, the pressing block 13 can be contacted with the seamless steel pipes to be cut, meanwhile, the seamless steel pipes to be pressed into the storage groove 4 to be fixed, and the two ends of the seamless steel pipes to be cut can be continuously contacted with the saw blade 9 along with the lowering of the lifting rod 7; after cutting, the hydraulic cylinder 17 drives the lifting rod 7 to lift up to lift the pressing block 13 from the seamless steel pipe, at the moment, the cut seamless steel pipe can be moved to the other side of the clamping disc 3 through the rotation of the rotating shaft 2, then the cut seamless steel pipe can roll to the second steel pipe frame 20 for temporary storage, and meanwhile, the next seamless steel pipe to be cut can be moved to the lower part of the pressing block 13 to wait for cutting.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a seamless steel pipe end cutting device, its characterized in that, includes a pair of curb plate (1), a pair of curb plate (1) upper end fixed mounting has entablature (6), a pair of rotate between curb plate (1) and be connected with pivot (2), fixed mounting has a pair of clamping dish (3) on pivot (2), a pair of a plurality of thing grooves (4) of putting have all been seted up on clamping dish (3), pivot (2) are driven through servo motor (5), fixed mounting has pneumatic cylinder (17) on entablature (6), the telescopic end fixed mounting of pneumatic cylinder (17) has lifter (7), the both ends below fixed mounting of lifter (7) has a pair of installation pole (8), a pair of all install saw bit (9) on installation pole (8), saw bit (9) are through driving motor (10), lifter (7) below still is equipped with steel pipe and compresses tightly the subassembly.

2. The seamless steel pipe end cutting device according to claim 1, wherein the steel pipe compacting component comprises a pair of sleeves (11), the sleeves (11) are fixedly installed on the lower wall surface of the lifting rod (7), inserting rods (12) are inserted into the sleeves (11), springs (14) are arranged in the sleeves (11) and abut against the upper ends of the inserting rods (12), and pressing blocks (13) are fixedly installed at the lower ends of the inserting rods (12).

3. A seamless steel tube end cutting device according to claim 2, wherein the lower end surface of the pressing block (13) is provided with a V-shaped groove.

4. The seamless steel pipe end cutting device according to claim 1, wherein a pair of limiting cylinders (15) are fixedly mounted on the upper cross beam (6), limiting rods (16) are movably connected in the pair of limiting cylinders (15), and the lower ends of the limiting rods (16) are fixedly connected with the lifting rods (7).

5. The seamless steel pipe end cutting device according to claim 1, wherein a first steel pipe rack (18) and a second steel pipe rack (20) are respectively arranged on two sides of the clamping disc (3), and the upper surfaces of the first steel pipe rack (18) and the second steel pipe rack (20) are inclined surfaces.

6. The seamless steel pipe end cutting device according to claim 5, wherein side limiting plates (19) are arranged on two sides of the upper surface of the first steel pipe rack (18), and one end of each side limiting plate (19) is in a bell mouth shape.