CN212857202U

CN212857202U - Cold-drawing precise seamless steel tube straightening device

Info

Publication number: CN212857202U
Application number: CN202021904113.1U
Authority: CN
Inventors: 陈再义; 薛迪安
Original assignee: Wenzhou Zhongben Precision Steel Pipe Co ltd
Current assignee: Wenzhou Zhongben Precision Steel Pipe Co ltd
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-04-02
Anticipated expiration: 2030-09-04

Abstract

The utility model discloses an accurate seamless steel pipe coalignment of cold-drawing relates to the accurate seamless steel pipe production field of cold-drawing, including device body and support frame, support frame movable mounting is on the device body, and the equal movable mounting of bottom side of device body and support frame has a plurality of gyro wheels, fixed mounting has the mounting bar on the support frame, and movable mounting has two carriage on the mounting bar, and two carriage looks adaptations rotate on the carriage and install two and rotate the wheel, T type groove has been seted up on the mounting bar. The utility model discloses, through the setting of support frame and two carriage for the steel pipe can support it through the support frame before entering into the device body, and two carriage of while are spacing to it, consequently the steel pipe is right to the needs manual work, and the steel pipe can keep the exact position to go on to the device originally internally simultaneously, thereby both can guarantee the alignment quality of steel pipe, can eliminate the potential safety hazard simultaneously, has satisfied people's demand.

Description

Cold-drawing precise seamless steel tube straightening device

Technical Field

The utility model relates to a cold drawing precision seamless steel pipe production technical field especially relates to a cold drawing precision seamless steel pipe coalignment.

Background

The cold-drawn precision seamless steel pipe is a high-precision steel pipe material, and is a high-precision steel pipe material processed by cold drawing or hot rolling, and has the advantages of no oxide layer on the inner and outer walls, no leakage under high pressure, high precision, high finish, no deformation in cold bending, flaring, flattening, no crack and the like, so that the cold-drawn precision seamless steel pipe is mainly used for producing products of pneumatic or hydraulic components, such as cylinders or oil cylinders, and needs to be straightened during production, thereby ensuring the quality of the steel pipe.

Among the prior art, when carrying out the alignment to the accurate seamless steel pipe of cold-drawing, draw through the straightener and realize, but current straightener is when propelling movement steel pipe, it is artifical that to hold up the steel pipe and enter into the straightener and carry out the alignment mostly, but the artifical steel pipe that holds up, at first, be laborious, it can't guarantee when the steel pipe gets into in the straightener to hold up the steel pipe artifical simultaneously, the position of steel pipe is positive, if the position of steel pipe is crooked, at first, cause the alignment quality poor easily, in case the position of steel pipe is crooked simultaneously, very easily cause the elastic oscillation of steel pipe, thereby make the workman can't control the steel pipe, even cause the steel pipe to bounce on one's body of workman, because the quality of steel pipe is heavier, hardness increases, very easily cause the injury to workman's health, consequently, a accurate seamless steel pipe alignment device of cold-drawing.

Disclosure of Invention

An object of the utility model is to provide an accurate seamless steel pipe coalignment of cold-drawing, in order to solve and to provide in the above-mentioned background art when carrying out the alignment to the accurate seamless steel pipe of cold-drawing, draw the realization through the straightener, but current straightener is when the propelling movement steel pipe, it is many that the manual work is holding up the steel pipe and is entering into the straightener and carry out the alignment, but the manual work is holding up the steel pipe, at first the time of taking the labor, the manual work is holding up the steel pipe and can't guarantee when the steel pipe gets into the straightener, the position of steel pipe is positive, if the position of steel pipe is crooked, at first cause the alignment quality poor easily, in case the position of steel pipe is crooked simultaneously, very easily cause the elasticity swing of steel pipe, thereby make the workman can't control live the steel pipe, cause the steel pipe to play workman's quality to increase even, because the quality.

In order to achieve the above object, the utility model provides a following technical scheme: a cold-drawing precise seamless steel tube straightening device comprises a device body and a supporting frame, wherein the supporting frame is movably arranged on the device body, a plurality of rollers are movably arranged at the bottom sides of the device body and the supporting frame, the supporting frame is fixedly provided with a mounting bar, the mounting bar is movably provided with two supporting frames, the two supporting frames are matched, the supporting frames are rotatably provided with two rotating wheels, the mounting bar is provided with a T-shaped groove, two T-shaped blocks are movably arranged in the T-shaped groove, the two T-shaped blocks are respectively and fixedly arranged on the two supporting frames, the bottom side inner wall in T type groove has seted up the regulation hole, and the bottom side fixed mounting of mounting bar has the regulating box, and the regulation hole communicates with the regulating box mutually, and the regulating box internal rotation is installed and is rotated the post, rotates the post and has annularly seted up two drive grooves, and the equal fixed mounting in bottom side of two T type pieces has the regulation pole, and the bottom of two regulation poles all runs through the regulation hole and extends to respectively and drives the inslot two.

Preferably, the adjusting box is provided with a mounting hole on the inner wall of one side, an installation shaft is rotatably installed in the mounting hole, the installation shaft is fixedly installed on the rotating column, a rectangular rod is fixedly installed at one end of the installation shaft, and a turntable is fixedly installed at one end of the rectangular rod.

Preferably, the cardboard has been cup jointed on the rectangular rod, has seted up the rectangular hole on the cardboard, and the rectangular hole is run through to the one end of rectangular rod, has cup jointed the spring on the rectangular rod, and the both ends difference fixed mounting of spring is on one side that carousel and cardboard are close to each other, and one side of regulating box uses the installation axle as the even a plurality of draw-in grooves of having seted up of central annular, and equal movable mounting has the fixture block in a plurality of draw-in grooves, the equal fixed mounting of a plurality of fixture blocks on the cardboard.

Preferably, the inner wall of the mounting hole is annularly provided with a blocking groove, a blocking sleeve is rotatably mounted in the blocking groove, and the blocking sleeve is fixedly sleeved on the mounting shaft.

Preferably, two drawing grooves are formed in the device body, the support frame extends into the two drawing grooves, a locking hole is formed in the inner wall of one side of each drawing groove, a bolt is movably mounted in each locking hole, a plurality of threaded holes are formed in the support frame at equal intervals, and the bolt is mounted in the threaded holes in a threaded mode.

Preferably, a rotating groove is formed in the inner wall of one side of the adjusting box, a rotating shaft is rotatably mounted in the rotating groove, and the rotating shaft is fixedly mounted on the rotating column.

Preferably, the rotating wheel is provided with a through hole, the fixed shaft is installed in the through hole in a rotating mode, two ends of the fixed shaft are fixedly installed on the inner wall of the supporting frame, the through hole is internally provided with a rotating groove in an annular mode, the rotating groove is internally provided with a rotating sleeve in a rotating mode, and the rotating sleeve is fixedly sleeved on the fixed shaft.

The utility model has the advantages that:

the utility model discloses in, through the setting of support frame and two carriage for the steel pipe can support it through the support frame before entering into the device body, and two carriage are spacing to it simultaneously, consequently rightting the steel pipe in needs manual work, and the steel pipe can keep the exact position to go on to the device originally internally simultaneously, thereby both can guarantee the alignment quality of steel pipe, can eliminate the potential safety hazard simultaneously, has satisfied people's demand.

The utility model discloses in, through the setting of pull groove, regulating box and column rotation, the support frame can remove in the pull inslot, and then can adjust the position of support frame to can adapt the steel pipe of different length, can adjust the position between two carriage through rotating the column rotation simultaneously, thereby can adapt the steel pipe of different diameters, and then make the commonality of support frame promote greatly, further satisfied people's diversified demand.

Drawings

Fig. 1 is the utility model provides a structural schematic diagram of a cold-drawn precision seamless steel tube straightening device.

Fig. 2 is a schematic view of a overlooking structure of the cold-drawing precise seamless steel tube straightening device provided by the utility model.

Fig. 3 is a schematic structural diagram of a portion a in fig. 2 of a cold-drawing precision seamless steel tube straightening device provided by the present invention.

Fig. 4 is a schematic structural diagram of a portion B in fig. 2 of a cold-drawing precision seamless steel tube straightening device provided by the present invention.

Fig. 5 is a schematic view of a partial cross-sectional structure of a cold-drawing precision seamless steel tube straightening device provided by the present invention.

In the figure: 1. a device body; 2. a support frame; 3. mounting a bar; 4. a support frame; 5. an adjusting box; 6. a fixed shaft; 7. a rotating wheel; 8. a rotating tank; 9. a rotating sleeve; 10. a T-shaped groove; 11. a T-shaped block; 12. an adjustment hole; 13. adjusting a rod; 14. rotating the column; 15. a driving groove; 16. a rotating groove; 17. a rotating shaft; 18. mounting holes; 19. installing a shaft; 20. clamping a plate; 21. a rectangular hole; 22. a rectangular bar; 23. a turntable; 24. a spring; 25. a blocking groove; 26. a blocking sleeve; 27. a card slot; 28. a clamping block; 29. drawing the groove; 30. a locking hole; 31. a bolt; 32. a threaded bore.

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. 1-5, a cold-drawing precise seamless steel tube straightening device comprises a device body 1 and a support frame 2, wherein the support frame 2 is movably mounted on the device body 1, a plurality of rollers are movably mounted at the bottom sides of the device body 1 and the support frame 2, a mounting bar 3 is fixedly mounted on the support frame 2, two support frames 4 are movably mounted on the mounting bar 3, the two support frames 4 are matched, two rotating wheels 7 are rotatably mounted on the support frames 4, a T-shaped groove 10 is formed in the mounting bar 3, two T-shaped blocks 11 are movably mounted in the T-shaped groove 10, the two T-shaped blocks 11 are respectively and fixedly mounted on the two support frames 4, an adjusting hole 12 is formed in the inner wall of the bottom side of the T-shaped groove 10, an adjusting box 5 is fixedly mounted at the bottom side of the mounting bar 3, the adjusting hole 12 is communicated with the adjusting box 5, a rotating column 14 is rotatably mounted in the adjusting box, the equal fixed mounting in bottom side of two T type pieces 11 has an adjusting pole 13, and two bottoms of adjusting pole 13 all run through adjusting hole 12 and extend to respectively and drive two in the groove 15, through the setting of support frame 2, can support the steel pipe of different length, can support the steel pipe of different diameters through the setting of two carriage 4, and then do not right the steel pipe at needs manual work, can guarantee the alignment quality of steel pipe, can avoid the production of incident simultaneously.

The utility model discloses in, seted up mounting hole 18 on one side inner wall of regulating box 5, installation axle 19 is installed to the 18 internal rotations of mounting hole, and installation axle 19 fixed mounting is on rotating post 14, and the one end fixed mounting of installation axle 19 has rectangular bar 22, and the one end fixed mounting of rectangular bar 22 has carousel 23, and cardboard 20 passes through rectangular hole 21 horizontal migration on rectangular bar 22 to when can making rotating post 14 rotate, can drive cardboard 20 and rotate.

The utility model discloses in, cardboard 20 has been cup jointed on the rectangular rod 22, rectangular hole 21 has been seted up on the cardboard 20, rectangular hole 21 is run through to the one end of rectangular rod 22, spring 24 has been cup jointed on the rectangular rod 22, spring 24's both ends difference fixed mounting is on one side that carousel 23 and cardboard 20 are close to each other, one side of regulating box 5 uses installation axle 19 as the even a plurality of draw-in grooves 27 of having seted up of central annular, equal movable mounting has fixture block 28 in a plurality of draw-in grooves 27, the equal fixed mounting of a plurality of fixture block 28 is on cardboard 20, cardboard 20 passes through a plurality of fixture block 28 and blocks into a plurality of draw-in grooves 27, thereby can rotate and accomplish the regulation back at rotation post 14, can be convenient fix a position rotation post 14.

The utility model discloses in, the annular has seted up on the inner wall of mounting hole 18 and has blocked groove 25, blocks the groove 25 internal rotation and installs and block the cover 26, blocks that cover 26 is fixed cup joints on installation axle 19, when installation axle 19 rotates, through blocking cover 26 at blocking the 25 internal rotations in groove to the drive carries out spacing purpose to installation axle 19.

The utility model discloses in, two drawing grooves 29 have been seted up on the device body 1, support frame 2 extends to in two drawing grooves 29, locking hole 30 has been seted up on one side inner wall of drawing groove 29, movable mounting has bolt 31 in the locking hole 30, equidistant spaced a plurality of screw holes 32 have been seted up on support frame 2, bolt 31 screw thread is installed in screw hole 32, the back is accomplished in the position control of support frame 2, can install bolt 31 screw thread in the screw hole 32 that corresponds, and then make the position of support frame 2 be convenient for fixed.

The utility model discloses in, seted up on one side inner wall of regulating box 5 and rotated groove 16, rotated the 16 internal rotations in groove and installed axis of rotation 17, axis of rotation 17 fixed mounting rotates on post 14, rotates post 14 and passes through axis of rotation 17 at the 16 internal rotations in groove that rotate.

The utility model discloses in, the through-hole has been seted up on the rotation wheel 7, fixed axle 6 is installed to the through-hole internal rotation, the equal fixed mounting in both ends of fixed axle 6 is on the inner wall of carriage 4, the swivelling chute 8 has been seted up to the annular in the through-hole, swivel sleeve 9 is installed to the 8 internal rotations of swivelling chute, swivel sleeve 9 is fixed to be cup jointed on fixed axle 6, the steel pipe is when placing on two carriages 4, then promote the steel pipe and enter into device body 1 in, the steel pipe can rotate on a plurality of rotation wheels 7 this moment, and then can effectual reduction frictional force, can make the more convenient smooth and easy of removal of steel pipe.

The utility model discloses the theory of operation:

when the steel pipe needs to be straightened, the length of the support frame 2 can be adjusted according to the length of the steel pipe, the support frame 2 is pulled at the moment, the support frame 2 slides in the two drawing grooves 29, when the required position of the support frame 2 is pulled, the two bolts 31 are respectively inserted into the two locking holes 30, then the two bolts 31 are screwed, the two bolts 31 are respectively installed in the two threaded holes 32 in a threaded manner, the position of the support frame 2 can be fixed, then the distance between the two support frames 4 is adjusted according to the diameter of the steel pipe, at the moment, the clamping plate 20 is pulled at first, the clamping plate 20 horizontally slides on the rectangular rod 22 through the rectangular hole 21, the spring 24 is stressed and contracted, the clamping blocks 28 are separated from the clamping grooves 27, at the moment, the rotary plate 23 is rotated, the rotary plate 23 drives the mounting shaft 19 to rotate through the rectangular rod 22, the mounting shaft 19 rotates, the rotation post 14 rotates and drives two through two drive grooves 15 and adjust pole 13 and remove, and then make two adjust pole 13 be close to each other or keep away from each other, two adjust pole 13 remove and drive two T type pieces 11 and remove, two T type pieces 11 remove and drive two carriage 4 and remove, adjust to required position when two carriage 4, loosen cardboard 20, under the effect of the tensile force of spring 24, make cardboard 20 reset, and then make a plurality of fixture blocks 28 inject respectively in a plurality of draw-in grooves 27, can make the rigidity of rotation post 14, can place the steel pipe on two carriage 4, then can promote the steel pipe and enter into the device body 1 and carry out the alignment.

The above, only be the concrete implementation of the preferred embodiment 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, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a precision seamless steel pipe coalignment of cold drawing, includes device body (1) and support frame (2), support frame (2) movable mounting is on device body (1), and the equal movable mounting in bottom side of device body (1) and support frame (2) has a plurality of gyro wheels, its characterized in that: the support frame (2) is fixedly provided with a mounting strip (3), the mounting strip (3) is movably provided with two support frames (4), the two support frames (4) are matched, the support frames (4) are rotatably provided with two rotating wheels (7), the mounting strip (3) is provided with a T-shaped groove (10), the T-shaped groove (10) is internally and movably provided with two T-shaped blocks (11), the two T-shaped blocks (11) are respectively and fixedly arranged on the two support frames (4), the inner wall of the bottom side of the T-shaped groove (10) is provided with a regulating hole (12), the bottom side of the mounting strip (3) is fixedly provided with a regulating box (5), the regulating hole (12) is communicated with the regulating box (5), a rotating column (14) is rotatably arranged in the regulating box (5), the rotating column (14) is provided with two driving grooves (15) in an annular manner, the bottom sides of the two T-shaped blocks (11) are both fixedly provided, the bottom ends of the two adjusting rods (13) penetrate through the adjusting holes (12) and respectively extend into the two driving grooves (15).

2. The cold-drawn precise seamless steel tube straightening device according to claim 1, wherein: mounting hole (18) have been seted up on the one side inner wall of regulating box (5), and installation axle (19) are installed to mounting hole (18) internal rotation, and installation axle (19) fixed mounting has rectangular pole (22) on rotating post (14), the one end fixed mounting of installation axle (19), and the one end fixed mounting of rectangular pole (22) has carousel (23).

3. The cold-drawn precise seamless steel tube straightening device according to claim 2, wherein: cardboard (20) have been cup jointed on rectangular rod (22), rectangular hole (21) have been seted up on cardboard (20), rectangular hole (21) are run through to the one end of rectangular rod (22), spring (24) have been cup jointed on rectangular rod (22), the both ends difference fixed mounting of spring (24) is on one side that carousel (23) and cardboard (20) are close to each other, one side of regulating box (5) is used installation axle (19) as even a plurality of draw-in grooves (27) of having seted up of central annular, equal movable mounting has fixture block (28) in a plurality of draw-in grooves (27), the equal fixed mounting of a plurality of fixture blocks (28) is on cardboard (20).

4. The cold-drawn precise seamless steel tube straightening device according to claim 2, wherein: the inner wall of the mounting hole (18) is annularly provided with a blocking groove (25), a blocking sleeve (26) is rotatably mounted in the blocking groove (25), and the blocking sleeve (26) is fixedly sleeved on the mounting shaft (19).

5. The cold-drawn precise seamless steel tube straightening device according to claim 1, wherein: the device is characterized in that two drawing grooves (29) are formed in the device body (1), the support frame (2) extends into the two drawing grooves (29), a locking hole (30) is formed in the inner wall of one side of each drawing groove (29), a bolt (31) is movably mounted in each locking hole (30), a plurality of threaded holes (32) are formed in the support frame (2) at equal intervals, and the bolt (31) is installed in each threaded hole (32) in a threaded mode.

6. The cold-drawn precise seamless steel tube straightening device according to claim 1, wherein: a rotating groove (16) is formed in the inner wall of one side of the adjusting box (5), a rotating shaft (17) is rotatably mounted in the rotating groove (16), and the rotating shaft (17) is fixedly mounted on the rotating column (14).

7. The cold-drawn precise seamless steel tube straightening device according to claim 1, wherein: the rotating wheel (7) is provided with a through hole, the fixing shaft (6) is installed in the through hole in a rotating mode, two ends of the fixing shaft (6) are fixedly installed on the inner wall of the supporting frame (4), the through hole is internally provided with a rotating groove (8) in an annular mode, the rotating groove (8) is internally provided with a rotating sleeve (9) in a rotating mode, and the rotating sleeve (9) is fixedly sleeved on the fixing shaft (6).