CN215614196U - High-efficient straightener of cold drawn pipe production - Google Patents
High-efficient straightener of cold drawn pipe production Download PDFInfo
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- CN215614196U CN215614196U CN202121165513.XU CN202121165513U CN215614196U CN 215614196 U CN215614196 U CN 215614196U CN 202121165513 U CN202121165513 U CN 202121165513U CN 215614196 U CN215614196 U CN 215614196U
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Abstract
The utility model discloses an efficient straightening device for cold drawn pipe production, which comprises a rectangular base, wherein a rotating straightening mechanism is arranged above the rectangular base, and an automatic clamping mechanism is arranged at one end of the rectangular base. The utility model has the advantages that the straightening efficiency can be greatly improved through the action of the automatic clamping mechanism, the cold drawn pipe can be stably fixed at a specified position through the action of the automatic clamping mechanism, and the deviation of the cold drawn pipe is avoided.
Description
Technical Field
The utility model relates to the technical field of cold drawn pipe processing, in particular to an efficient straightening device for cold drawn pipe production.
Background
In order to improve the precision and the quality of a cold drawn pipe, a straightening process needs to be carried out during the production of the cold drawn pipe, and the existing straightening device, for example, the name of the patent with the patent number of CN201720931439.5 is a simple cold drawn pipe straightening device for a hydraulic cylinder, the device has poor stability for fixing the cold drawn pipe, when the curvature of the cold drawn pipe is large, a lower pressing block can form a large obstruction to the cold drawn pipe, and the straightening efficiency is low; through the reaction force that the briquetting produced down, the easy off tracking of cold drawn pipe of placing on the snub pulley, very big influence normal straightening work.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects, the utility model provides an efficient straightening device for cold drawn pipe production, and solves the problems.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an efficient straightening device for cold drawn pipe production comprises a rectangular base, wherein a rotating straightening mechanism is arranged above the rectangular base, and an automatic clamping mechanism is arranged at one end of the rectangular base;
the rotating straightening mechanism comprises first sliding chutes on two sides of the upper surface of the rectangular base, the first sliding chutes are provided with two sliding chutes which are parallel to each other, first bearings are arranged at two ends of the first sliding chutes, first threaded shafts are arranged on inner rings of the first bearings, first gears are arranged at one ends of the first threaded shafts, first stepping motors are arranged at one ends of the rectangular base, and second gears meshed with the first gears are arranged at rotating ends of the first stepping motors; the hydraulic straightening device comprises a chute, a slide groove, a shape sliding block, a shape 21274and a shape sliding block, wherein a screw hole I meshed with a screw shaft I is formed in each end of the shape sliding block, the shape 21274is formed in each end of the slide groove, a fixing ring is mounted at the upper end of the shape sliding block, a roller bearing is mounted on one side of the fixing ring, a bearing support is mounted on the side of the roller bearing and fixedly connected with the fixing ring, a supporting bearing is mounted at one end of the bearing support, a rotating ring is mounted on the side surface of the supporting bearing, one end of the rotating ring is fixedly connected with the roller bearing, a toothed ring is mounted on the side surface of the rotating ring, a stepping motor II is mounted on the upper surface of the fixing ring, a straight gear meshed with the toothed ring is mounted at the rotating end of the stepping motor II, a hydraulic oil cylinder is mounted on the side surface of the rotating ring, and a straightening block is mounted at the telescopic end of the hydraulic oil cylinder;
the automatic clamping mechanism comprises a second sliding groove at the center of the upper surface of the rectangular base, two bearings are installed at two ends of the second sliding groove, a second threaded shaft is installed on the inner ring of each bearing, a first transmission gear is installed at one end of the second threaded shaft, a third stepping motor is installed at one end of the rectangular base, a second transmission gear meshed with the first transmission gear is installed at the rotating end of the third stepping motor, a moving block is installed at one end of the second sliding groove and is in sliding connection with the second sliding groove, a second threaded hole meshed with the second threaded shaft is formed in the center of the moving block, an L-shaped rod is installed at the upper end of the moving block, and a fixing rod is installed at the other end of the upper surface of the rectangular base.
Furthermore, a steel pipe is arranged between the L-shaped rod and the fixed rod.
Furthermore, a conical limiting plate is respectively arranged at one end of the L-shaped rod and one end of the fixing rod.
The utility model has the beneficial effects that: the straightening efficiency can be greatly improved through the action of the automatic clamping mechanism, and the cold drawn pipe can be stably fixed at a specified position through the action of the automatic clamping mechanism, so that the deviation of the cold drawn pipe is avoided.
Drawings
FIG. 1 is a schematic structural diagram of a high-efficiency straightening device for cold drawn pipe production according to the utility model;
FIG. 2 is a schematic view of a rotating straightening mechanism;
FIG. 3 is a schematic cross-sectional view of a rectangular base;
in the figure, 1, a rectangular base; 2. a first sliding chute; 3. a first bearing; 4. a first threaded shaft; 5. a first gear; 6. a first stepping motor; 7. a second gear; 8. \ 21274; shape sliding block; 9. a first threaded hole; 10. a fixing ring; 11. a roller bearing; 12. a bearing support; 13. a support bearing; 14. a rotating ring; 15. a toothed ring; 16. a second stepping motor; 17. a spur gear; 18. a hydraulic cylinder; 19. a straightening block; 20. a second chute; 21. a second bearing; 22. a second threaded shaft; 23. a first transmission gear; 24. a step motor III; 25. a second transmission gear; 26. a moving block; 27. a second threaded hole; 28. an L-shaped rod; 29. fixing the rod; 30. a steel pipe; 31. the toper limiting plate.
Detailed Description
The utility model is described in detail with reference to the accompanying drawings, and as shown in fig. 1-3, the high-efficiency straightening device for cold drawn pipe production comprises a rectangular base 1, a rotating straightening mechanism is arranged above the rectangular base 1, and an automatic clamping mechanism is arranged at one end of the rectangular base 1;
the rotating straightening mechanism comprises first sliding chutes 2 on two sides of the upper surface of a rectangular base 1, the first sliding chutes 2 are provided with two parallel sliding chutes, first bearings 3 are mounted at two ends of the first sliding chutes 2, first threaded shafts 4 are mounted on inner rings of the first bearings 3, first gears 5 are mounted at one ends of the first threaded shafts 4, first stepping motors 6 are mounted at one ends of the rectangular base 1, and second gears 7 meshed with the first gears 5 are mounted at rotating ends of the first stepping motors 6; one end of a first sliding groove 2 is provided with a v-21274, a shaped sliding block 8 and a v-21274, two ends of the shaped sliding block 8 are provided with a first threaded hole 9 which is meshed with a first threaded shaft 4, the v-21274is provided with a fixed ring 10, one side of the fixed ring 10 is provided with a roller bearing 11, the side of the roller bearing 11 is provided with a bearing support 12, the bearing support 12 is fixedly connected with the fixed ring 10, one end of the bearing support 12 is provided with a support bearing 13, the side surface of the support bearing 13 is provided with a rotating ring 14, one end of the rotating ring 14 is fixedly connected with the roller bearing 11, the side surface of the rotating ring 14 is provided with a toothed ring 15, the upper surface of the fixed ring 10 is provided with a second stepping motor 16, the rotating end of the second stepping motor 16 is provided with a straight gear 17 which is meshed with the toothed ring 15, the side surface of the rotating ring 14 is provided with a hydraulic oil cylinder 18, and the telescopic end of the hydraulic oil cylinder 18 is provided with a straightening block 19;
the automatic clamping mechanism comprises a second sliding groove 20 arranged at the center of the upper surface of the rectangular base 1, second bearings 21 are arranged at two ends of the second sliding groove 20, second threaded shafts 22 are arranged on inner rings of the second bearings 21, first transmission teeth 23 are arranged at one ends of the second threaded shafts 22, third stepping motors 24 are arranged at one ends of the rectangular base 1, second transmission teeth 25 meshed with the first transmission teeth 23 are arranged at rotating ends of the third stepping motors 24, moving blocks 26 are arranged at one ends of the second sliding grooves 20, the moving blocks 26 are connected with the second sliding grooves 20 in a sliding mode, second threaded holes 27 meshed with the second threaded shafts 22 are formed in the center of the moving blocks 26, L-shaped rods 28 are arranged at the upper ends of the moving blocks 26, and fixing rods 29 are arranged at the other ends of the upper surface of the rectangular base 1.
A steel pipe 30 is installed between the L-shaped bar 28 and the fixing bar 29.
A tapered limit plate 31 is mounted at one end of each of the L-shaped rod 28 and the fixing rod 29.
In the embodiment, the electric equipment of the equipment is controlled by an external controller, one end of a steel pipe 30 is manually fixed on a conical limiting plate 31 at one end of a fixed rod 29, the other end of the steel pipe 30 is lifted up, then the controller controls a third stepping motor 24 to rotate, the rotation of the third stepping motor 24 drives a second transmission gear 25 to rotate, the rotation of the second transmission gear 25 drives a first transmission gear 23 and a second transmission gear 22 to rotate, the second transmission gear 22 can stably rotate under the action of a second bearing 21, the second transmission gear 22 rotates to drive a moving block 26 to move towards the right side, the moving block 26 moves to drive an L-shaped rod 28 and the conical limiting plate 31 to prop against the other end of the steel pipe 30, and the conical limiting plates 31 at two ends can prop against the steel pipe 30 through the continuous rotation of the third stepping motor 24, so that the steel pipe 30 is in a stable state;
the controller controls the hydraulic oil cylinder 18 to extend, the straightening block 19 is directly driven to contact the steel pipe 30 by the extension of the hydraulic oil cylinder 18 and exert certain pressure, then the controller controls the first stepping motor 6 and the second stepping motor 16 to work simultaneously, the first stepping motor 6 rotates to drive the second gear 7 to rotate, the second gear 7 drives the first threaded shaft 4 to rotate, the first threaded shaft 4 can stably rotate under the action of the first bearing 3, and the first threaded shaft 4 directly drives the 21274h-shaped sliding block 8 to move to the left side; 21274, the straight gear 17 is driven to rotate by the second stepping motor 16 while the shape sliding block 8 moves leftwards, the tooth ring 15 is directly driven to rotate by the rotation of the straight gear 17, the tooth ring 15 drives the rotating ring 14 to rotate, the rotating ring 14 can stably rotate under the action of the supporting bearing 13 and the roller bearing 11, the hydraulic oil cylinder 18 revolves around the steel pipe 30 as the center of a circle, the straightening block 19 is in a dynamic rotation state, the steel pipe 30 with curvature can be straightened, and the straightening purpose is realized; when the straightening operation is carried out, the hydraulic oil cylinder 18 is in an infinite rotation state, and the problem of oil supply can be solved through the action of the rotary sealing valve.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (3)
1. The efficient straightening device for the production of the cold drawn pipes comprises a rectangular base (1) and is characterized in that a rotating straightening mechanism is arranged above the rectangular base (1), and an automatic clamping mechanism is arranged at one end of the rectangular base (1);
the rotating straightening mechanism comprises first sliding chutes (2) on two sides of the upper surface of a rectangular base (1), the first sliding chutes (2) are arranged in two parallel, bearings (3) are arranged at two ends of the first sliding chutes (2), threaded shafts (4) are arranged on inner rings of the bearings (3), gears (5) are arranged at one ends of the threaded shafts (4), stepping motors (6) are arranged at one ends of the rectangular base (1), and gears (7) meshed with the gears (5) are arranged at rotating ends of the stepping motors (6); one end of the first sliding groove (2) is provided with a first 21274, a first shaped sliding block (8) and a second 21274, both ends of the first shaped sliding block (8) are provided with a first threaded hole (9) meshed with the first threaded shaft (4), the 21274is provided with a fixing ring (10) at the upper end of the first shaped sliding block (8), one side of the fixing ring (10) is provided with a roller bearing (11), the side of the roller bearing (11) is provided with a bearing support (12), the bearing support (12) is fixedly connected with the fixing ring (10), one end of the bearing support (12) is provided with a support bearing (13), the side surface of the support bearing (13) is provided with a rotating ring (14), one end of the rotating ring (14) is fixedly connected with the roller bearing (11), the side surface of the rotating ring (14) is provided with a toothed ring (15), the upper surface of the fixing ring (10) is provided with a second stepping motor (16), the rotating end of the second stepping motor (16) is provided with a straight gear (17) meshed with the toothed ring (15), a hydraulic oil cylinder (18) is arranged on the side surface of the rotating ring (14), and a straightening block (19) is arranged at the telescopic end of the hydraulic oil cylinder (18);
automatic fixture includes two (20) chutes of rectangle base (1) upper surface center department, bearing two (21) are installed at two (20) chutes both ends, two (22) threaded shaft are installed to bearing two (21) inner circle, driving tooth one (23) are installed to threaded shaft two (22) one end, three (24) step motor are installed to rectangle base (1) one end, three (24) rotatory ends of step motor are installed and are had two (25) of driving tooth that intermeshes with driving tooth one (23), movable block (26) is installed to spout two (20) one end, movable block (26) and two (20) sliding connection of spout, movable block (26) center department has two (27) of screw hole that intermeshes with threaded shaft two (22), L type pole (28) are installed to movable block (26) upper end, the other end is installed dead lever (29) on rectangle base (1).
2. The efficient straightening device for the production of the cold drawn pipe according to the claim 1, characterized in that a steel pipe (30) is installed between the L-shaped rod (28) and the fixed rod (29).
3. The efficient straightening device for the production of the cold drawn pipes according to the claim 1, characterized in that one end of the L-shaped rod (28) and one end of the fixed rod (29) are respectively provided with a conical limiting plate (31).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202121165513.XU CN215614196U (en) | 2021-05-28 | 2021-05-28 | High-efficient straightener of cold drawn pipe production |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121165513.XU CN215614196U (en) | 2021-05-28 | 2021-05-28 | High-efficient straightener of cold drawn pipe production |
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Publication Number | Publication Date |
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CN215614196U true CN215614196U (en) | 2022-01-25 |
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Family Applications (1)
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CN202121165513.XU Active CN215614196U (en) | 2021-05-28 | 2021-05-28 | High-efficient straightener of cold drawn pipe production |
Country Status (1)
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CN (1) | CN215614196U (en) |
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2021
- 2021-05-28 CN CN202121165513.XU patent/CN215614196U/en active Active
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