A pipe hot processing straightening device

Abstract

The utility model relates to the technical field of straightening devices, and in particular to a hot working straightening device for pipes. Its technical solution includes a base, and also includes a slide plate, the slide plate is slidably mounted on the base, a bottom plate is fixedly mounted on one end of the base, support columns are fixedly mounted on both ends of the slide plate and the bottom of the bottom plate, a first clamp is fixedly mounted on the bottom of the slide plate and the bottom of the bottom plate, the first clamp is arranged in an arc shape, a mounting plate is slidably mounted on the support column, a second clamp is fixedly mounted on the bottom of the mounting plate, a cylinder is fixedly mounted on the top of the support column, and the piston rod of the cylinder is fixedly connected to the mounting plate. The utility model realizes the cleaning of impurities before straightening the pipe, reduces the friction of straightening, reduces the difficulty of straightening, and avoids damage to the pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of straightening devices, in particular to a pipe hot processing straightening device. Background Art

[0002] Straightening is the correction of shape defects of metal plastic processed products. It is one of the important finishing processes, such as the bending of bars, profiles and pipes, the bending, wave and bulge of plates and strips. Through various straightening processes, defects such as bending can be eliminated under the action of external forces, so that the products can reach the qualified state.

[0003] When straightening the pipe, since the pipe is covered with impurities, the impurities will increase the friction and resistance on the pipe surface during the correction process, making the correction work more difficult, which requires additional force or the use of more powerful correction equipment. Therefore, the present application proposes a pipe hot processing straightening device. Summary of the invention

[0004] The utility model aims to propose a pipe hot processing straightening device to solve the problem that impurities on the pipe increase the straightening friction in the background technology.

[0005] The technical solution of the utility model is: a pipe hot processing straightening device, including a base, and also including:

[0006] A slide plate is slidably mounted on a base, a bottom plate is fixedly mounted on one end of the base, support columns are fixedly mounted on both ends of the slide plate and the bottom of the bottom plate, a first clamp is fixedly mounted on the bottom of the slide plate and the bottom of the bottom plate, the first clamp is arranged in an arc shape, a mounting plate is slidably mounted on the support column, a second clamp is fixedly mounted on the bottom of the mounting plate, a cylinder is fixedly mounted on the top of the support column, a piston rod of the cylinder is fixedly connected to the mounting plate, and an auxiliary mechanism for cleaning impurities on the surface of the pipe is arranged on one of the mounting plates.

[0007] Optionally, the auxiliary mechanism includes a fixed plate symmetrically fixedly installed on one of the mounting plates and both sides of the skateboard, a connecting plate is fixedly installed on the bottom of the fixed plate, the connecting plate is arranged in an arc shape, a cleaning plate is slidably installed on the bottom of the connecting plate, the cleaning plate is arranged in an arc shape, and a plurality of cleaning blocks arranged in a circle with equal distances are fixedly installed on the bottom of the cleaning plate.

[0008] Optionally, a connecting block is fixedly mounted on one side of the cleaning block, the connecting block is slidably connected to the base, a motor is fixedly mounted on one side of the base, a reciprocating screw is fixedly mounted on the output shaft of the motor, and the reciprocating screw is threadedly connected to the connecting block.

[0009] Optionally, a slide groove is provided on the base, a sliding block is fixedly installed on the bottom of the sliding board, and protrusions are fixedly installed on both ends of the sliding block, and the protrusions are located in the slide groove.

[0010] Optionally, a guide groove is provided on the support column, and two sides of the mounting plate are located in the guide groove.

[0011] Optionally, a spring is fixedly mounted on the bottom of the connecting plate, and one end of the spring is fixedly connected to the cleaning plate.

[0012] Optionally, a fixing frame is fixedly mounted on one side of the base, and the motor is fixedly connected to the fixing frame.

[0013] Optionally, a support plate is fixedly mounted on the top of the support column, and the support plate is fixedly connected to the cylinder.

[0014] Compared with the prior art, the utility model has the following beneficial technical effects:

[0015] 1. Place the pipe to be straightened on the first clamp on the bottom plate, start the cylinder, and the piston rod of the cylinder drives the second clamp to descend, fix one end of the pipe to prevent the pipe from moving. At the same time, the cylinder on the slide drives the second clamp to contact the pipe, start the motor, and the output shaft of the motor drives the reciprocating screw to rotate. The connecting block on the reciprocating screw drives the first and second clamps on the slide to move, thereby realizing the straightening of the pipe. The operation is convenient.

[0016] 2. The cylinder drives the mounting plate on the slide plate down, the mounting plate drives the bottom connecting plate down, the connecting plate drives the cleaning plate down, the cleaning plate squeezes the spring, so that the cleaning block on the cleaning plate always fits the surface of the pipe, and the motor is started, the motor drives the cleaning plate on the slide plate to move, so as to clean the impurities before straightening the pipe, reduce the friction of straightening, and reduce the difficulty of straightening.

[0017] The utility model realizes the cleaning of impurities before straightening the pipe, reduces the straightening friction, reduces the straightening difficulty, and avoids damaging the pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the structure of an embodiment of the utility model is given Figure 1 ;

[0019] Figure 2 A schematic diagram of the structure of an embodiment of the utility model is given Figure 2 ;

[0020] Figure 3 A schematic diagram of the structure of a mounting plate, a connecting plate and a cleaning plate according to an embodiment of the utility model is given;

[0021] Figure 4 for Figure 1 Schematic diagram of the local enlarged structure at point A in the middle.

[0022] Figure numerals: 1. base; 2. support column; 3. cylinder; 4. slider; 5. slide groove; 6. motor; 7. fixed frame; 8. reciprocating screw rod; 9. connecting block; 10. mounting plate; 11. fixing plate; 12. connecting plate; 13. cleaning plate; 14. cleaning block; 15. bump; 16. guide groove; 17. spring; 18. support plate; 19. slide plate; 20. bottom plate; 21. first clamp; 22. second clamp. DETAILED DESCRIPTION

[0023] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0024] Example

[0025] like Figure 1-2 As shown, a pipe hot processing straightening device proposed by the utility model includes a base 1 and a slide plate 19. The slide plate 19 is slidably installed on the base 1, and a bottom plate 20 is fixedly installed at one end of the base 1. Support columns 2 are fixedly installed at both ends of the slide plate 19 and the bottom of the bottom plate 20. A first clamp 21 is fixedly installed at the bottom of the slide plate 19 and the bottom of the bottom plate 20. The first clamp 21 is arranged in an arc shape, and a mounting plate 10 is slidably installed on the support column 2. A second clamp 22 is fixedly installed at the bottom of the mounting plate 10, and a cylinder 3 is fixedly installed on the top of the support column 2. The piston rod of the cylinder 3 is fixedly connected to the mounting plate 10. When the cylinder 3 is started, the piston rod of the cylinder 3 drives the second clamp 22 to move downward to fix the pipe on the first clamp 21. An auxiliary mechanism for cleaning impurities on the surface of the pipe is provided on one of the mounting plates 10 to reduce the resistance during the straightening process and reduce the difficulty of straightening.

[0026] like Figure 1-3 As shown, the present embodiment also includes an auxiliary mechanism, which includes a fixed plate 11 symmetrically fixedly installed on both sides of one of the mounting plates 10 and the slide plate 19, a connecting plate 12 is fixedly installed at the bottom of the fixed plate 11, the connecting plate 12 is arranged in an arc shape, a cleaning plate 13 is slidably installed at the bottom of the connecting plate 12, the cleaning plate 13 is arranged in an arc shape, and a plurality of cleaning blocks 14 arranged in an equidistant circle are fixedly installed at the bottom of the cleaning plate 13, the cylinder 3 is started, and the piston rod of the cylinder 3 drives the fixed plate 11 on the mounting plate to move, the fixed plate 11 drives the cleaning plate 13 to contact with the curved surface of the pipe, and the impurities on the surface of the pipe are removed by moving the cleaning plate 13, thereby reducing the difficulty of straightening.

[0027] like Figure 3-4As shown, a connecting block 9 is fixedly installed on one side of the cleaning block 14, and the connecting block 9 is slidably connected to the base 1. A motor 6 is fixedly installed on one side of the base 1, and a reciprocating screw 8 is fixedly installed on the output shaft of the motor 6. The reciprocating screw 8 is threadedly connected to the connecting block 9. When the motor 6 is started, the output shaft of the motor 6 drives the reciprocating screw 8 to rotate, and the connecting block 9 on the reciprocating screw 8 drives the cleaning plate 13 on the slide plate 19 to slide, and the first clamp 21 and the second clamp 22 on the slide plate 19 move, and the cleaning block 14 on the cleaning plate 13 cleans the pipe before straightening, and the cleaned pipe part is then corrected by the first clamp 21 and the second clamp 22 to clean the pipe before straightening.

[0028] like Figure 3-4 As shown, a slide groove 5 is provided on the base 1, a slider 4 is fixedly installed on the bottom of the slide plate 19, protrusions 15 are fixedly installed at both ends of the slider 4, and the protrusions 15 are located in the slide groove 5, a guide groove 16 is provided on the support column 2, and both sides of the mounting plate 10 are located in the guide groove 16, a spring 17 is fixedly installed on the bottom of the connecting plate 12, and one end of the spring 17 is fixedly connected to the cleaning plate 13, a fixing frame 7 is fixedly installed on one side of the base 1, and the motor 6 is fixedly connected to the fixing frame 7, and a support plate 18 is fixedly installed on the top of the support column 2, and the support plate 18 is fixedly connected to the cylinder 3.

[0029] Working principle: place one end of the pipe to be straightened between the first clamp 21 and the second clamp 22, start the cylinder 3, the piston rod of the cylinder drives the mounting plate 10 to move downward, the mounting plate 10 drives the first clamp 21 to descend, the first clamp 21 and the second clamp 22 on the bottom plate 20 fix the pipe, the connecting plate 12 on one side of the mounting plate 10 also moves downward, the cleaning plate 13 at the bottom of the connecting plate 12 contacts the surface of the pipe, start the motor 6, the output shaft of the motor 6 drives the reciprocating screw 8 to rotate, the connecting block 9 on the reciprocating screw 8 drives the cleaning plate 13 on the slide 19 to slide, the first clamp 21 and the second clamp 22 on the slide 19 move, the pipe is straightened, the cleaning block 14 on the cleaning plate 13 cleans the pipe before straightening, and the cleaned pipe part is corrected by the first clamp 21 and the second clamp 22, so as to realize the cleaning of impurities before straightening of the pipe, reduce the friction of straightening, reduce the difficulty of straightening, and avoid damage to the pipe.

[0030] The above-mentioned specific embodiments are only several optional embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. A pipe hot working straightening device, comprising a base (1), characterized in that: Also includes: A slide plate (19), wherein the slide plate (19) is slidably mounted on a base (1), a bottom plate (20) is fixedly mounted on one end of the base (1), support columns (2) are fixedly mounted at both ends of the slide plate (19) and the bottom plate (20), a first clamp (21) is fixedly mounted at the bottom of the slide plate (19) and the bottom plate (20), the first clamp (21) is arranged in an arc shape, a mounting plate (10) is slidably mounted on the support column (2), a second clamp (22) is fixedly mounted at the bottom of the mounting plate (10), a cylinder (3) is fixedly mounted on the top of the support column (2), a piston rod of the cylinder (3) is fixedly connected to the mounting plate (10), and an auxiliary mechanism for cleaning impurities on the surface of a pipe is arranged on one of the mounting plates (10).

2. A pipe hot working straightening device according to claim 1, characterized in that: The auxiliary mechanism comprises a fixing plate (11) symmetrically fixedly mounted on one of the mounting plates (10) and on both sides of the sliding plate (19); a connecting plate (12) is fixedly mounted on the bottom of the fixing plate (11); the connecting plate (12) is arranged in an arc shape; a cleaning plate (13) is slidably mounted on the bottom of the connecting plate (12); the cleaning plate (13) is arranged in an arc shape; and a plurality of cleaning blocks (14) arranged in a circumferential manner and at equal distances are fixedly mounted on the bottom of the cleaning plate (13).

3. A pipe hot working straightening device according to claim 2, characterized in that: A connecting block (9) is fixedly mounted on one side of the cleaning block (14), and the connecting block (9) is slidably connected to the base (1). A motor (6) is fixedly mounted on one side of the base (1), and a reciprocating screw (8) is fixedly mounted on the output shaft of the motor (6), and the reciprocating screw (8) is threadedly connected to the connecting block (9).

4. The pipe hot working straightening device according to claim 1, characterized in that: The base (1) is provided with a slide groove (5), the bottom of the slide plate (19) is fixedly mounted with a slider (4), both ends of the slider (4) are fixedly mounted with protrusions (15), and the protrusions (15) are located in the slide groove (5).

5. The tube hot working straightening device according to claim 2, characterized in that: The support column (2) is provided with a guide groove (16), and two sides of the mounting plate (10) are located in the guide groove (16).

6. The tube hot working straightening device according to claim 2, characterized in that: A spring (17) is fixedly mounted on the bottom of the connecting plate (12), and one end of the spring (17) is fixedly connected to the cleaning plate (13).

7. The tube hot working straightening device according to claim 3, characterized in that: A fixing frame (7) is fixedly mounted on one side of the base (1), and the motor (6) is fixedly connected to the fixing frame (7).

8. The tube hot working straightening device according to claim 1, characterized in that: A support plate (18) is fixedly mounted on the top of the support column (2), and the support plate (18) is fixedly connected to the cylinder (3).

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