CN210231034U - Cold drawing chuck for seamless steel tube - Google Patents
Cold drawing chuck for seamless steel tube Download PDFInfo
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- CN210231034U CN210231034U CN201920739413.XU CN201920739413U CN210231034U CN 210231034 U CN210231034 U CN 210231034U CN 201920739413 U CN201920739413 U CN 201920739413U CN 210231034 U CN210231034 U CN 210231034U
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- threaded rod
- mounting frame
- type mounting
- rectangular block
- seamless steel
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Abstract
The utility model discloses a seamless steel pipe cold drawing chuck, which comprises a first 20866a type mounting frame and a second 20866a type mounting frame, wherein a first bearing is embedded on the inner wall of one side of a first rectangular block, a first threaded rod is connected in the inner ring of the first bearing in an interference manner, the end part of the first threaded rod is screwed in the second rectangular block, the end part of the first threaded rod is positioned in one side of the second rectangular block and is connected with a rotary disc in a key manner, a round rod is fixed on the outer wall of the rotary disc, the bottom of the sliding block is fixed with a chuck, one side of the chuck is embedded with a second bearing, the inner part of the second bearing is connected with a second threaded rod in an interference manner, the end part of the second threaded rod penetrates through the first 20866a type mounting frame and the second 20866a type mounting frame, the type mounting frame is connected with a disc in a key manner, the utility model is convenient for clamping and fixing two sections of steel pipes with different sizes, so that the sleeved steel pipes can, the use is more convenient, and the time and the labor are saved.
Description
Technical Field
The utility model relates to a steel pipe technical field, concretely relates to seamless steel pipe cold drawing chuck.
Background
Steel having a hollow cross-section with a length much greater than the diameter or circumference. The steel pipe is divided into round, square, rectangular and special-shaped steel pipes according to the shape of the cross section; the steel pipe is divided into a carbon structural steel pipe, a low-alloy structural steel pipe, an alloy steel pipe and a composite steel pipe according to the material quality; the steel pipes are divided into steel pipes for conveying pipelines, engineering structures, thermal equipment, petrochemical industry, machinery manufacturing, geological drilling, high-pressure equipment and the like according to the application; the steel pipe is not only used for conveying fluid and powdery solid, exchanging heat energy, manufacturing mechanical parts and containers, but also is an economic steel. The steel pipe is used for manufacturing the building structure net rack, the supporting column and the mechanical support, so that the weight can be reduced, the metal can be saved by 20-40%, and the industrialized mechanized construction can be realized.
At present, the seamless steel pipe cold drawing chuck is inconvenient to clamp and fix the steel pipe, and the sleeved steel pipe is troublesome to pull out and wastes time and energy.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a seamless steel pipe cold drawing chuck for solve the seamless steel pipe cold drawing chuck that mentions in the above-mentioned background art, be not convenient for carry out the centre gripping to the steel pipe and fix, the steel pipe that cup joints is pulled out more troublesome, the scheduling problem that wastes time and energy moreover.
In order to achieve the above object, the utility model provides a following technical scheme: a seamless steel pipe cold-drawing chuck comprises a first 20866a type mounting frame and a second 20866a mounting frame, wherein the first 20866a type mounting frame and the second 20866a first rectangular block and a second rectangular block are welded on the outer wall of the type mounting frame respectively, a first bearing is embedded on the inner wall of one side of the first rectangular block, a first threaded rod is connected in an inner ring of the first bearing in an interference manner, the end part of the first threaded rod is screwed in the second rectangular block, the end part of the first threaded rod is in key connection with one side of the second rectangular block, a rotary disc is fixed on the outer wall of the rotary disc, telescopic rods are symmetrically fixed between the first 20866a type mounting frame and the second 20866a type mounting frame, sliding grooves are formed in the bottoms of the first 20866a type mounting frame and the second 20820866a type mounting frame, sliding blocks are connected in the sliding manner, a chuck is fixed at the bottom of each sliding block, and a second bearing is embedded in one side of each chuck, the inner portion of the second bearing is connected with a second threaded rod in an interference mode, the end portion of the second threaded rod penetrates through the first 20866, the type mounting frame and the second 20866, and the type mounting frame is connected with a disc in a key mode.
Preferably, the telescopic rod comprises a sleeve and a support rod, and the support rod is connected inside the sleeve in a sliding mode.
Preferably, the second rectangular block is internally provided with a threaded hole matched with the first threaded rod.
Preferably, the first 20866a section mounting frame and the second 20866a clamping groove are formed in one side of the section mounting frame and one side of the clamping head, the section of the clamping groove is arc-shaped, and anti-skid lines are arranged on the inner wall of the clamping groove.
Preferably, the round rods are at least provided with four groups, and the four groups of round rods are arranged at equal angles.
Preferably, the outer wall of the disc is provided with anti-skid grains.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model is convenient for clamping and fixing two sections of steel pipes with different sizes, thus being more convenient for pulling out the sleeved steel pipes, being more convenient for use and saving time and labor;
2. the utility model discloses a with first 20866a type mounting bracket and second 20866a type mounting bracket joint is on the outer wall of two steel pipes, then rotate the disc and drive the second threaded rod and rotate, the chuck that is located second threaded rod tip like this will be through slider to one side removal, then press from both sides tightly fixedly under the draw-in groove effect of chuck tip, at this moment drive the carousel through the round bar again and rotate, at this moment the carousel will drive first threaded rod and rotate, the telescopic link will be pulled out like this, thereby change first 20866a, type mounting bracket and second 20866a distance between the type mounting bracket, thereby the seamless steel pipe that will cup joint is extracted, can be convenient for fix seamless steel pipe like this, extract more convenience, and time and labor saving.
Drawings
Fig. 1 is a schematic top view of a partial cross-sectional structure of the present invention;
FIG. 2 is a schematic view of a second 20866a sectional side view of a fixture of the present invention;
fig. 3 is a top view of the present invention.
In the figure: 1. a first 20866a profile mounting bracket; 2. a second 20866a profile mounting bracket; 3. a first rectangular block; 4. a second rectangular block; 5. a first bearing; 6. a first threaded rod; 7. a turntable; 8. a round bar; 9. a telescopic rod; 901. a sleeve; 902. a support bar; 10. a chute; 11. a slider; 12. a chuck; 13. a second bearing; 14. a second threaded rod; 15. a disc; 16. a threaded hole; 17. a clamping groove.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a technical scheme as shown in figures 1-3, a seamless steel pipe cold drawing chuck comprises a first 20866a type mounting rack 1 and a second 20866a type mounting rack 2, a first rectangular block 3 and a second rectangular block 4 are respectively welded on the outer wall of the type mounting rack 2, a first bearing 5 is embedded on the inner wall of one side of the first rectangular block 3, a first threaded rod 6 is connected in the inner ring of the first bearing 5 in an interference manner, the end part of the first threaded rod 6 is screwed in the second rectangular block 4, the end part of the first threaded rod 6 is in key connection with a turntable 7 at one side of the second rectangular block 4, a round rod 8 is fixed on the outer wall of the turntable 7, telescopic rods 9 are symmetrically fixed between the first 2086666666666a type mounting rack 1 and the second 2086620866a type mounting rack 2, sliding chutes 10 are respectively arranged at the bottoms of the type mounting rack 1 and the second 208662, the inside of spout 10 all sliding connection has slider 11, and the bottom of slider 11 all is fixed with chuck 12, and one side of chuck 12 all is inlayed and is had second bearing 13, and the inside of second bearing 13 all interference is connected with second threaded rod 14, and the tip of second threaded rod 14 runs through first \20866-.
Specifically, the telescopic rod 9 comprises a sleeve 901 and a supporting rod 902, and the supporting rod 902 is connected inside the sleeve 901 in a sliding manner, so that the first 20866, the second 20866, and the shaped mounting frame 2 can be well supported, and the distance between the first 20866, the second 20866, and the shaped mounting frame 2 can be stably changed.
Specifically, the second rectangular block 4 is internally provided with a threaded hole 16 matched with the first threaded rod 6, so that the distance between the first 20866; -type mounting frame 1 and the second 20866; -type mounting frame 2 can be increased or shortened conveniently by rotating the first threaded rod 6.
Specifically, a clamping groove 17 is formed in one side of each of the first 20866a type mounting frame 1 and the second 20866a type mounting frame 2 and the chuck 12, the cross section of the clamping groove 17 is arc-shaped, anti-skid lines are arranged on the inner wall of the clamping groove 17, and therefore the clamping can be stably connected to the outer walls of the two sides of the seamless steel pipe, and clamping and fixing are facilitated.
Specifically, the round bars 8 are at least provided with four groups, and the four groups of round bars 8 are arranged at equal angles, so that the rotary table 7 can be conveniently rotated, and the rotary table is more labor-saving.
Specifically, the outer wall of the disc 15 is provided with anti-slip lines, so that the friction force between the disc 15 and a hand can be increased, and the rotation is convenient.
The working principle is as follows: when the seamless steel pipe fixing device is used, the first 20866, the type mounting frame 1 and the second 20866are firstly clamped on the outer walls of two steel pipes, then the rotary disc 15 drives the second threaded rod 14 to rotate, the chuck 12 at the end part of the second threaded rod 14 can move to one side through the sliding block 11, then the seamless steel pipe is clamped and fixed under the action of the clamping groove 17 at the end part of the chuck 12, at the moment, the rotary disc 7 is driven to rotate through the round rod 8, at the moment, the rotary disc 7 can drive the first threaded rod 6 to rotate, and the telescopic rod 9 can be pulled out under the action of the threaded hole 16 in the second rectangular block 4, so that the distance between the type mounting frame 1 and the second 20866and the distance between the type mounting frame 2 are changed, so that the sleeved seamless steel pipes can be pulled out, the seamless steel pipes can be conveniently fixed, the pulling-out is more convenient, and time and labor are saved.
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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a seamless steel pipe cold drawing chuck, includes first 20866;, type mounting bracket (1) and second 20866;, type mounting bracket (2), its characterized in that: the first 20866, the first rectangular block (3) and the second rectangular block (4) are welded on the outer wall of the first 20866, the first bearing (5) is embedded on the inner wall of one side of the first rectangular block (3), the first threaded rod (6) is connected in the inner ring of the first bearing (5) in an interference manner, the end part of the first threaded rod (6) is screwed in the second rectangular block (4), the end part of the first threaded rod (6) is connected with the turntable (7) in a key manner at one side of the second rectangular block (4), the outer wall of the turntable (7) is fixedly provided with a round rod (8), telescopic rods (9) are symmetrically fixed between the first 20866and the second 20866, and the first 20866, the second 20866and the third 2086610 are arranged at the bottoms of the first 20866, second 20866and third 208662, the novel sliding chute is characterized in that a sliding block (11) is connected to the inside of the sliding chute (10) in a sliding mode, a clamping head (12) is fixed to the bottom of the sliding block (11), a second bearing (13) is inlaid in one side of the clamping head (12), a second threaded rod (14) is connected to the inside of the second bearing (13) in an interference mode, the end portion of the second threaded rod (14) penetrates through a first-20866, a type mounting frame (1) and a second-20866, and a disc (15) is connected to the type mounting frame (2) in a key mode.
2. The cold-drawing chuck for seamless steel pipes according to claim 1, wherein: the telescopic rod (9) comprises a sleeve (901) and a supporting rod (902), and the supporting rod (902) is connected inside the sleeve (901) in a sliding mode.
3. The cold-drawing chuck for seamless steel pipes according to claim 1, wherein: and a threaded hole (16) matched with the first threaded rod (6) is formed in the second rectangular block (4).
4. The cold-drawing chuck for seamless steel pipes according to claim 1, wherein: the clamping device is characterized in that the clamping device comprises a first 20866a section mounting frame (1) and a second 20866a section mounting frame (2) and one side of a clamping head (12) are both provided with clamping grooves (17), the sections of the clamping grooves (17) are arc-shaped, and anti-skidding threads are arranged on the inner walls of the clamping grooves (17).
5. The cold-drawing chuck for seamless steel pipes according to claim 1, wherein: the round rods (8) are at least provided with four groups, and the four groups of round rods (8) are arranged at equal angles.
6. The cold-drawing chuck for seamless steel pipes according to claim 1, wherein: the outer wall of the disc (15) is provided with anti-skid grains.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920739413.XU CN210231034U (en) | 2019-05-22 | 2019-05-22 | Cold drawing chuck for seamless steel tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920739413.XU CN210231034U (en) | 2019-05-22 | 2019-05-22 | Cold drawing chuck for seamless steel tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210231034U true CN210231034U (en) | 2020-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920739413.XU Active CN210231034U (en) | 2019-05-22 | 2019-05-22 | Cold drawing chuck for seamless steel tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210231034U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114522990A (en) * | 2022-02-21 | 2022-05-24 | 鑫鹏源智能装备集团有限公司 | Seamless steel tube drawing and processing equipment with adjustable clamp caliber |
-
2019
- 2019-05-22 CN CN201920739413.XU patent/CN210231034U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114522990A (en) * | 2022-02-21 | 2022-05-24 | 鑫鹏源智能装备集团有限公司 | Seamless steel tube drawing and processing equipment with adjustable clamp caliber |
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