CN215657096U - Two-way drawing device of high strength abnormal shape steel pipe - Google Patents
Two-way drawing device of high strength abnormal shape steel pipe Download PDFInfo
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- CN215657096U CN215657096U CN202120851211.1U CN202120851211U CN215657096U CN 215657096 U CN215657096 U CN 215657096U CN 202120851211 U CN202120851211 U CN 202120851211U CN 215657096 U CN215657096 U CN 215657096U
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Abstract
The utility model discloses a high-strength special-shaped steel pipe bidirectional drawing device, which relates to the technical field of steel pipe drawing devices and comprises two mounting plates, wherein two mounting plates are arranged, two ends of one side of each mounting plate are movably connected with bidirectional screw rods through bearings, the middle part of one side of each mounting plate is fixedly connected with a servo motor, one side of each mounting plate is provided with a mounting block, two ends of each mounting block are fixedly connected with movable blocks, the middle part of each movable block is provided with a threaded groove, each bidirectional screw rod penetrates through the threaded groove, the middle part of each mounting block is provided with a through groove, and a rotating rod is inserted in each through groove. According to the utility model, two-way screws are arranged at two ends of one side of the mounting plate, the servo motor drives the two-way screws to rotate through the gears, the two-way screws drive the mounting blocks to move through the thread grooves, the mounting blocks pull two ends of the steel pipe to complete the two-way drawing of the steel pipe, and the working efficiency of the device is improved.
Description
Technical Field
The utility model relates to the technical field of steel pipe drawing devices, in particular to a high-strength special-shaped steel pipe bidirectional drawing device.
Background
The steel pipe without seam on the surface of the whole steel pipe produced by drawing, extruding, perforating and other methods for cold-drawing the steel pipe is a round, square and rectangular steel material with a hollow section and without seam on the periphery. The steel pipe drawing device is characterized in that a steel ingot or a solid pipe blank is punched to form a capillary pipe, and then the capillary pipe is cold drawn, the cold drawn steel pipe is widely applied to various mechanical fields due to the unique property of the cold drawn steel pipe, however, the traditional steel pipe drawing device can only draw the steel pipe with a regular shape, when the special-shaped steel pipe is drawn, the traditional drawing device is difficult to fix the special-shaped steel pipe, an additional clamp is required to fix the steel pipe, the trouble is very high, and the traditional drawing device can only conduct one-way drawing, so that the efficiency is low. Therefore, it is necessary to provide a high-strength deformed steel pipe bidirectional drawing device to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-strength special-shaped steel pipe bidirectional drawing device to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a high-strength special-shaped steel pipe bidirectional drawing device comprises two mounting plates, wherein two bidirectional screw rods are movably connected to two ends of one side of each mounting plate through bearings, a servo motor is fixedly connected to the middle of one side of each mounting plate, an output shaft of the servo motor penetrates through a through hole in the middle of each mounting plate, a driving gear is fixedly connected to an output shaft of the servo motor, a transmission gear is fixedly connected to one end of each bidirectional screw rod, the driving gear is meshed with the transmission gear, a mounting block is arranged on one side of each mounting plate, movable blocks are fixedly connected to two ends of each mounting block, a threaded groove is formed in the middle of each movable block, each bidirectional screw rod penetrates through the threaded groove, a through groove is formed in the middle of each mounting block, a rotating rod is inserted in each through groove, a ring groove is formed in the middle of the outer side of each rotating rod, and an annular block is fixedly connected to the inner side of each through groove, the annular block is located in the annular groove.
Preferably, one end of the rotating rod is fixedly connected with a rotating disc, and three arc-shaped grooves are formed in the rotating disc.
Preferably, the three arc-shaped grooves are distributed in an equidistant annular array, one end of each arc-shaped groove is close to the center of the turntable, and the other end of each arc-shaped groove is close to the edge of the turntable.
Preferably, the arc wall is internally inserted with a limiting rod, one side of the mounting block is provided with three sliding grooves distributed in an equidistant annular array, and one end of the limiting rod is positioned in the sliding grooves.
Preferably, the other end fixedly connected with stopper of gag lever post, the one end fixedly connected with splint of stopper.
Preferably, one end of the clamping plate is provided with a plurality of lugs distributed in an equidistant matrix manner, and the other end of the rotating rod is fixedly connected with a hand wheel.
The utility model has the technical effects and advantages that:
1. according to the utility model, two-way screws are arranged at two ends of one side of the mounting plate, the servo motor drives the two-way screws to rotate through the gears, the two-way screws drive the mounting blocks to move through the thread grooves, the mounting blocks pull two ends of the steel pipe to complete the two-way drawing of the steel pipe, and the working efficiency of the device is improved;
2. according to the utility model, the rotating rod is arranged in the middle of the mounting block and drives the rotating disc to rotate, the arc-shaped groove formed in the rotating disc is matched with the limiting groove, so that the limiting rod slides up and down, the limiting rod drives the clamping plates to slide, and the three clamping plates can move towards the center of the rotating disc from three angles, so that steel pipes in various shapes can be clamped, and the adaptability of the device is improved.
Drawings
Fig. 1 is a schematic cross-sectional view of the overall structure of the present invention.
Fig. 2 is a schematic view of the turntable structure of the present invention.
Fig. 3 is a schematic view of the structure of the rotating rod of the present invention.
In the figure: 1. mounting a plate; 2. a bidirectional screw; 3. a servo motor; 4. a drive gear; 5. a transmission gear; 6. mounting blocks; 7. a movable block; 8. a thread groove; 9. a through groove; 10. a rotating rod; 11. an annular groove; 12. a ring block; 13. a turntable; 14. an arc-shaped slot; 15. a limiting rod; 16. a chute; 17. a limiting block; 18. a splint; 19. a bump; 20. a handwheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a high-strength special-shaped steel pipe bidirectional drawing device shown in figures 1-3, which comprises two mounting plates 1 shown in figure 1, wherein two ends of one side of each of the two mounting plates 1 are movably connected with a bidirectional screw 2 through a bearing, the middle part of one side of each of the mounting plates 1 is fixedly connected with a servo motor 3, an output shaft of each servo motor 3 penetrates through a through hole in the middle of each mounting plate 1, an output shaft of each servo motor 3 is fixedly connected with a driving gear 4, one end of each bidirectional screw 2 is fixedly connected with a transmission gear 5, each driving gear 4 is meshed with the transmission gear 5, one side of each mounting plate 1 is provided with a mounting block 6, two ends of each mounting block 6 are fixedly connected with a movable block 7, the middle part of each movable block 7 is provided with a thread groove 8, each bidirectional screw 2 penetrates through each thread groove 8, the middle part of each mounting block 6 is provided with a through groove 9, and a rotating rod 10 is inserted in each through groove 9, the inner side of the through groove 9 is fixedly connected with an annular block 12, the annular block 12 is positioned in the annular groove 11, the annular block 12 is matched with the annular groove 11, so that in the process that the installation block 6 drives the rotary table 13 to pull the steel pipe through the rotating rod 10, the annular block 12 and the annular groove 11 bear the tensile force, the rotating rod 10 is prevented from being pulled out of the through groove 9 due to overlarge stress, a limiting rod 15 is inserted in the arc-shaped groove 14, three sliding grooves 16 which are distributed in an equidistant annular array are formed in one side of the installation block 6, one end of the limiting rod 15 is positioned in the sliding grooves 16, the arrangement of the sliding grooves 16 enables the motion trail of the limiting rod 15 to be fixed, so that when the rotary table 13 rotates, the limiting rod 15 moves up and down, the other end of the limiting block 15 is fixedly connected with a limiting block 17, one end of the limiting block 17 is fixedly connected with a clamping plate 18, one end of the clamping plate 18 is provided with a plurality of lugs 19 which are distributed in an equidistant matrix, and the arrangement of the lugs 19 improves the fixing effect of the clamping plate 18 on the steel pipe, the other end of the rotating rod 10 is fixedly connected with a hand wheel 20.
As shown in fig. 2, one end of the rotating rod 10 is fixedly connected with a rotating disk 13, three arc-shaped grooves 14 are formed in the rotating disk 13, the three arc-shaped grooves 14 are distributed in an equidistant annular array, one end of each arc-shaped groove 14 is close to the center of the rotating disk 13, and the other end of each arc-shaped groove 14 is close to the edge of the rotating disk 13.
As shown in fig. 3, an annular groove 11 is formed in the middle of the outer side of the rotating rod 10.
The working principle of the utility model is as follows:
when the device is used, firstly, a steel pipe is placed between two mounting blocks 6, a hand wheel 20 is rotated, the hand wheel 20 drives a rotating rod 10 to rotate, the rotating rod 10 drives a rotating disk 13 to rotate, the rotating disk 13 drives a limiting rod 15 to move through an arc-shaped groove 14, one end of the limiting rod 15 is positioned in a sliding groove 16, so that the limiting rod 15 can only keep vertical movement, the limiting rod 15 drives the clamping plates 18 to move, the three clamping plates 18 move towards the circle center direction of the rotary table 13, the three clamping plates 18 are matched to fix the position of the steel pipe, the servo motor 3 is started, the servo motor 3 drives the driving gear 4 to rotate, the driving gear 4 drives the transmission gear 5 to rotate, the transmission gear 5 drives the two-way screw rod 2 to rotate, the two-way screw rod 2 is matched with the thread groove 8, so that the movable block 7 slides, the movable block 7 drives the mounting block 6 to slide, and the mounting block 6 pulls the two ends of the steel pipe, thereby finishing the bidirectional drawing work of the steel pipe.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a two-way draw-off gear of high strength abnormal shape steel pipe, includes mounting panel (1), its characterized in that: the mounting plate (1) is provided with two, two one side both ends of mounting plate (1) all have two-way screw rod (2) through bearing swing joint, one side middle part fixedly connected with servo motor (3) of mounting plate (1), the output shaft of servo motor (3) runs through the through-hole at mounting plate (1) middle part, the output shaft fixedly connected with drive gear (4) of servo motor (3), the one end fixedly connected with drive gear (5) of two-way screw rod (2), drive gear (4) and drive gear (5) mesh, one side of mounting plate (1) is provided with installation piece (6), the both ends of installation piece (6) are all fixedly connected with movable block (7), thread groove (8) have been seted up at the middle part of movable block (7), two-way screw rod (2) run through thread groove (8), logical groove (9) have been seted up at the middle part of installation piece (6), the rotary rod (10) is inserted in the through groove (9), an annular groove (11) is formed in the middle of the outer side of the rotary rod (10), an annular block (12) is fixedly connected to the inner side of the through groove (9), and the annular block (12) is located in the annular groove (11).
2. The high-strength special-shaped steel pipe bidirectional drawing device according to claim 1, characterized in that: one end of the rotating rod (10) is fixedly connected with a rotating disc (13), and three arc-shaped grooves (14) are formed in the rotating disc (13).
3. The high-strength special-shaped steel pipe bidirectional drawing device according to claim 2, characterized in that: the three arc-shaped grooves (14) are distributed in an equidistant annular array, one end of each arc-shaped groove (14) is close to the center of the rotating disc (13), and the other end of each arc-shaped groove (14) is close to the edge of the rotating disc (13).
4. The high-strength special-shaped steel pipe bidirectional drawing device according to claim 3, characterized in that: the limiting rod (15) is inserted in the arc-shaped groove (14), three sliding grooves (16) distributed in an equidistant annular array are formed in one side of the mounting block (6), and one end of the limiting rod (15) is located in the sliding grooves (16).
5. The high-strength special-shaped steel pipe bidirectional drawing device according to claim 4, characterized in that: the other end fixedly connected with stopper (17) of gag lever post (15), the one end fixedly connected with splint (18) of stopper (17).
6. The high-strength special-shaped steel pipe bidirectional drawing device according to claim 5, characterized in that: one end of the clamping plate (18) is provided with a plurality of lugs (19) which are distributed in an equidistant matrix, and the other end of the rotating rod (10) is fixedly connected with a hand wheel (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120851211.1U CN215657096U (en) | 2021-04-25 | 2021-04-25 | Two-way drawing device of high strength abnormal shape steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120851211.1U CN215657096U (en) | 2021-04-25 | 2021-04-25 | Two-way drawing device of high strength abnormal shape steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215657096U true CN215657096U (en) | 2022-01-28 |
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ID=79970880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120851211.1U Active CN215657096U (en) | 2021-04-25 | 2021-04-25 | Two-way drawing device of high strength abnormal shape steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215657096U (en) |
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2021
- 2021-04-25 CN CN202120851211.1U patent/CN215657096U/en active Active
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