CN218744067U

CN218744067U - Straightening device for seamless pipe

Info

Publication number: CN218744067U
Application number: CN202222847910.6U
Authority: CN
Inventors: 李忠发; 李新丰; 李志勇; 李琪; 王天乐; 王爵忠
Original assignee: Fujian Guangxin Pipe Technology Co ltd
Current assignee: Fujian Guangxin Pipe Technology Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-03-28
Anticipated expiration: 2032-10-27

Abstract

The utility model discloses a straightener for seamless pipe, including first workstation and second workstation, the top of first workstation is fixed with first fixed plate and second fixed plate, first motor is installed to the side of first fixed plate, the output shaft of first motor has first lead screw, first lead screw has cup jointed through the screw and has removed the seat, remove seat slidable mounting on first workstation, remove the side of seat and install the third motor, the output shaft of third motor is fixed with the mounting panel, install the three-jaw chuck on the mounting panel, third fixed plate and fourth fixed plate are installed at the top of second workstation, the second motor is installed to the side of third fixed plate, the output shaft of second motor has the second lead screw, two clamp splices have been cup jointed to opposite screw through revolving on the second lead screw. The utility model discloses it is efficient, the machining precision is good, convenient operation.

Description

Straightening device for seamless pipe

Technical Field

The utility model relates to a seamless pipe aligning technical field especially relates to a straightener for seamless pipe.

Background

A seamless pipe is a long steel material having a hollow cross section and no seam at the periphery. During the reprocessing process of the seamless steel tube, the steel tube which is bent needs to be straightened to meet the use requirement, the position of the seamless steel tube needs to be manually adjusted when the existing straightening device is used, and the straightening operation efficiency needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a straightening device for a seamless pipe.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a straightener for seamless pipe, includes first workstation and second workstation, the top of first workstation is fixed with first fixed plate and second fixed plate, first motor is installed to the side of first fixed plate, the output shaft of first motor has first lead screw, first lead screw has cup jointed through the screw and has removed the seat, remove seat slidable mounting on first workstation, remove the side of seat and install the third motor, the output shaft of third motor is fixed with the mounting panel, install three-jaw chuck on the mounting panel, third fixed plate and fourth fixed plate are installed at the top of second workstation, the second motor is installed to the side of third fixed plate, the output shaft of second motor has the second lead screw, two clamp blocks have been cup jointed through rotating to opposite screw on the second lead screw, clamp block slidable mounting is on the second workstation, the side of clamp block is provided with the draw-in groove of V-arrangement.

Preferably, the first workbench and the second workbench are fixedly connected and arranged in a T shape.

Preferably, a first guide rod penetrates through the movable seat in a sliding mode, the first guide rod is fixed between the first fixing plate and the second fixing plate, and one end of the first screw rod is rotatably sleeved on the second fixing plate.

Preferably, a second guide rod penetrates through the clamping block in a sliding mode, the second guide rod is fixed between the third fixing plate and the fourth fixing plate, and one end of the second screw rod is rotatably sleeved on the fourth fixing plate.

Preferably, the two clamping blocks are symmetrically arranged about the axis of the three-jaw chuck.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in, first motor can drive first lead screw and rotate, first lead screw passes through the screw thread and drives the removal seat and remove, the three-jaw chuck is used for following the seamless pipe that one end centre gripping was waited to straighten, can drive the three-jaw chuck after removing the seat and remove, thereby the feeding of adjustment seamless pipe, the third motor can drive the mounting panel and rotate, the mounting panel drives the synchronous rotation of three-jaw chuck, the three-jaw chuck drives the seamless pipe and rotates, thereby the aligning position of adjustable seamless pipe, carry out multiposition aligning treatment, the second motor can drive the second lead screw and rotate, the second lead screw drives two clamp splice or back-to-back motion mutually through revolving to opposite screw thread, because two clamp splice are about the axial lead symmetrical arrangement of three-jaw chuck, thereby draw-in groove on two clamp splice of accessible press from both sides tight seamless pipe or the seamless pipe of release after processing is accomplished, the machining precision is good, and convenient operation.

Drawings

FIG. 1 is a top view of a straightening apparatus for seamless tubes in accordance with the present invention;

FIG. 2 is a schematic view of the structure of a mobile seat of a straightening device for seamless tubes according to the present invention;

FIG. 3 is a schematic view showing the structure of a clamp block of a straightening apparatus for a seamless pipe according to the present invention.

In the figure: the clamping device comprises a first workbench, a three-jaw chuck 2, a third motor 3, a moving seat 4, a first guide rod 5, a first screw rod 6, a first motor 7, a first fixing plate 8, a mounting plate 9, a second fixing plate 10, a second motor 11, a third fixing plate 12, a clamping block 13, a second guide rod 14, a second screw rod 15, a fourth fixing plate 16, a second workbench 17 and a clamping groove 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a straightening device for seamless tubes comprises a first workbench 1 and a second workbench 17, a first fixing plate 8 and a second fixing plate 10 are fixed on the top of the first workbench 1, a first motor 7 is installed on the side of the first fixing plate 8, an output shaft of the first motor 7 is connected with a first screw rod 6, the first screw rod 6 is sleeved with a movable base 4 through threads, the movable base 4 is slidably installed on the first workbench 1, the first motor 7 can drive the first screw rod 6 to rotate, the first screw rod 6 drives the movable base 4 to move through threads, a third motor 3 is installed on the side of the movable base 4, an output shaft of the third motor 3 is fixed with a mounting plate 9, a three-jaw chuck 2 is installed on the mounting plate 9, the three-jaw chuck 2 is used for clamping a seamless tube to be straightened from one end, the three-jaw chuck 2 can be driven to move after the movable base 4 moves, thereby adjusting the feeding of the seamless tube, the third motor 3 can drive the mounting plate 9 to rotate, the mounting plate 9 drives the three-jaw chuck 2 to synchronously rotate, the three-jaw chuck 2 drives the seamless pipe to rotate, so that the straightening position of the seamless pipe can be adjusted, the top of the second workbench 17 is provided with a third fixing plate 12 and a fourth fixing plate 16, the side edge of the third fixing plate 12 is provided with a second motor 11, the output shaft of the second motor 11 is connected with a second screw rod 15, the second screw rod 15 is sleeved with two clamping blocks 13 through threads with opposite rotating directions, the clamping blocks 13 are slidably arranged on the second workbench 17, the side edge of the clamping block 13 is provided with a V-shaped clamping groove 18, the second motor 11 can drive the second screw rod 15 to rotate, the second screw rod 15 drives the two clamping blocks 13 to move towards or away from each other through the threads with opposite rotating directions, so that the seamless pipe can be clamped and straightened or released after the seamless pipe is processed through the clamping grooves 18 on the two clamping blocks 13, the processing precision is good, and the operation is convenient.

The first workbench 1 is fixedly connected with the second workbench 17, the first workbench 1 and the second workbench 17 are arranged in a T shape, the first guide rod 5 penetrates through the movable base 4 in a sliding mode, the first guide rod 5 is fixed between the first fixing plate 8 and the second fixing plate 10, one end of the first lead screw 6 is rotatably sleeved on the second fixing plate 10, the second guide rod 14 penetrates through the clamping block 13 in a sliding mode, the second guide rod 14 is fixed between the third fixing plate 12 and the fourth fixing plate 16, one end of the second lead screw 15 is rotatably sleeved on the fourth fixing plate 16, and the two clamping blocks 13 are symmetrically arranged about the axial lead of the three-jaw chuck 2.

When the seamless pipe straightening machine is used, the first motor 7 can drive the first screw rod 6 to rotate, the first screw rod 6 drives the moving seat 4 to move through threads, the three-jaw chuck 2 is used for clamping a seamless pipe to be straightened from one end, the moving seat 4 can drive the three-jaw chuck 2 to move after moving, so that the feeding of the seamless pipe is adjusted, the third motor 3 can drive the mounting plate 9 to rotate, the mounting plate 9 drives the three-jaw chuck 2 to synchronously rotate, the three-jaw chuck 2 drives the seamless pipe to rotate, so that the straightening position of the seamless pipe can be adjusted, the multi-position straightening treatment is carried out, the second motor 11 can drive the second screw rod 15 to rotate, the second screw rod 15 drives the two clamping blocks 13 to move oppositely or oppositely and oppositely through threads with opposite rotating directions, and the two clamping blocks 13 are symmetrically arranged about the axial lead of the three-jaw chuck 2, so that the seamless pipe can be clamped and straightened through the clamping grooves 18 on the two clamping blocks 13 or the seamless pipe can be released after the processing is finished, the processing precision is good, and the operation is convenient.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. A straightening device for seamless tubes comprises a first working table (1) and a second working table (17), it is characterized in that a first fixing plate (8) and a second fixing plate (10) are fixed at the top of the first workbench (1), a first motor (7) is arranged at the side edge of the first fixing plate (8), the output shaft of the first motor (7) is connected with a first screw rod (6), the first screw rod (6) is sleeved with a movable seat (4) through threads, the movable seat (4) is arranged on the first workbench (1) in a sliding way, a third motor (3) is arranged on the side edge of the movable seat (4), an output shaft of the third motor (3) is fixed with a mounting plate (9), the mounting plate (9) is provided with a three-jaw chuck (2), the top of the second workbench (17) is provided with a third fixing plate (12) and a fourth fixing plate (16), a second motor (11) is arranged at the side edge of the third fixing plate (12), the output shaft of the second motor (11) is connected with a second screw rod (15), two clamping blocks (13) are sleeved on the second screw rod (15) through threads with opposite rotating directions, the clamping block (13) is arranged on the second workbench (17) in a sliding way, and a V-shaped clamping groove (18) is formed in the side edge of the clamping block (13).

2. Straightening device for seamless tubes according to claim 1, characterized in that the first table (1) and the second table (17) are fixedly connected, the first table (1) and the second table (17) being arranged in a T-shape.

3. A straightening device for seamless tubes according to claim 1, characterized in that the movable seat (4) is slidably penetrated by a first guide rod (5), the first guide rod (5) is fixed between a first fixed plate (8) and a second fixed plate (10), and one end of the first screw rod (6) is rotatably sleeved on the second fixed plate (10).

4. A straightening device for seamless tubes according to claim 1, characterized in that a second guide rod (14) is slidably inserted through the clamp block (13), the second guide rod (14) is fixed between a third fixing plate (12) and a fourth fixing plate (16), and one end of the second screw rod (15) is rotatably sleeved on the fourth fixing plate (16).

5. Straightening device for seamless tubes according to claim 1, characterized in that the two clamping blocks (13) are arranged symmetrically with respect to the axis of the three-jaw chuck (2).