CN218460665U

CN218460665U - Pipe joint roll extrusion connection shaping frock

Info

Publication number: CN218460665U
Application number: CN202222700568.7U
Authority: CN
Inventors: 张海鑫; 邱伟; 袁欣华
Original assignee: Ningbo Xingjian Space Machinery Co ltd
Current assignee: Star Arrow Technology Co.,Ltd.
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-02-10
Anticipated expiration: 2032-10-11

Abstract

The application discloses coupling roll extrusion connection shaping frock, it includes fixed plate, movable plate and guide arm, the one end of guide arm set up in the lateral wall of fixed plate, the confession has been seted up to the lateral wall of movable plate the cross-under hole that the one end of guide arm passed, the fixed plate is being close to one side horizontal arrangement of movable plate rotates and is connected with two fixed rollers, the movable plate is being close to one side of fixed plate is rotated and is connected with two and presses the roller, two it arranges orientation and two to press the roller arrangement orientation mutually perpendicular to the fixed roller, the guide arm is keeping away from the one end of fixed plate is provided with the mounting panel, the rotation groove has been seted up to the one end of mounting panel, the rotation inslot internal rotation is connected with the driving-disc, the radius in week side of driving-disc is removed from one side to the opposite side and is crescent. The present application has the effect of increasing the sealability between the pipe joint and the conduit.

Description

Pipe joint roll extrusion connection shaping frock

Technical Field

The application relates to the technical field of rolling connection equipment, in particular to a pipe joint rolling connection forming tool.

Background

Be connected coupling and pipe through the rolling tool, the rolling tool includes the fixed roll and presses the compression roller, and the fixed roll presses the junction of coupling and pipe between with pressing the compression roller, and later the fixed roll rotates with pressing the compression roller, lets press the compression roller to act on the pipe to be fixed in the coupling with the pipe.

When the fixing roller and the pressing roller are used for fixing the pipe joint and the guide pipe, only one pressing roller is used for pressing a groove on the outer periphery of the guide pipe, the sealing performance between the pipe joint and the guide pipe is poor, and gas in the guide pipe can leak out from the space between the pipe joint and the guide pipe.

SUMMERY OF THE UTILITY MODEL

In order to increase the leakproofness between coupling and the pipe, the application provides a coupling roll extrusion shaping frock.

The application provides a coupling roll extrusion connection shaping frock adopts following technical scheme:

including fixed plate, movable plate and guide arm, the one end of guide arm set up in the lateral wall of fixed plate, the confession has been seted up to the lateral wall of movable plate the cross-under hole that the one end of guide arm passed, the fixed plate is being close to one side horizontal arrangement of movable plate rotates and is connected with two fixed rolls, the movable plate is being close to one side of fixed plate is rotated and is connected with two and presses the roller, two press the roller direction of arranging and two fixed roll direction of arranging mutually perpendicular, the guide arm is keeping away from the one end of fixed plate is provided with the mounting panel, the rotation groove has been seted up to the one end of mounting panel, the rotation inslot internal rotation is connected with the driving-disc, the radius in week side of driving-disc is removed from one side to the opposite side and is crescent.

Through adopting above-mentioned technical scheme, when need be connected to coupling and pipe, overlap the one end of pipe in the one end of coupling, then movable plate and fixed plate keep away from each other, later paste two fixed rollers in the lateral wall of pipe, with two press rolls in the opposite side of pipe, at the rotation driving-disc, because the radius circumferential movement of driving-disc crescent, make the movable plate move to fixed plate one side, thereby make two press rolls and two fixed rollers fix pipe and coupling, later rotation fixed plate and movable plate, press out two indentures with the lateral wall of pipe, thereby can increase the leakproofness between pipe and the coupling, reduce the probability that the interior gas of pipe leaked out from between pipe and the coupling.

Preferably, it is provided with fixed subassembly to rotate the inslot, fixed subassembly includes fixed block, pull rod and compression spring, the movable plate is in the confession has been seted up to the lateral wall that rotates the groove that slides that the fixed block slided, the one end of pull rod set up in the fixed block is being close to the one end of sliding groove bottom portion, the other end of pull rod is followed sliding groove bottom portion passes, compression spring is located the fixed block with between the sliding groove bottom portion, the fixed block is being close to the inclined plane of falling has been seted up to one side of driving-disc one end, the driving-disc is being close to the confession has evenly been seted up to one side circumference of fixed block a plurality of fixed slot that the fixed block was pegged graft.

Through adopting above-mentioned technical scheme, when the driving-disc rotated, under the effect on the inclined plane of falling, the fixed block removed to the inslot that slides to compress compression spring, make the fixed block remove in a plurality of fixed slots, when two press the compression roller and two fixed rollers are fixed between pipe and the coupling, compression spring made the one end of fixed block insert in one of them fixed slot, make the driving-disc keep motionless.

Preferably, a driving groove for embedding the driving disc is formed at one end, close to the driving disc, of the moving plate.

Through adopting above-mentioned technical scheme, when the driving-disc took place to rotate, the driving-disc was located the top of movable plate all the time under the effect of drive groove, increased the stability of driving-disc.

Preferably, the bottom of the driving groove is uniformly and rotatably connected with a plurality of balls.

Through adopting above-mentioned technical scheme, when the driving-disc rotated, under the effect of a plurality of balls for sliding friction between driving-disc and the drive groove becomes rolling friction, reduces the speed that the driving-disc took place wearing and tearing.

Preferably, the movable plate with be provided with the extension spring between the fixed plate, the extension spring cover is located the week side of guide arm, the extension spring orders about the movable plate to the fixed plate removes.

Through adopting above-mentioned technical scheme, two fixed rollers and two pressure rollers are located the week side of pipe for under the effect of extension spring, movable plate and fixed plate are close to each other, thereby start the effect of pre-fixing, when convenient later operation, the pipe roll-off between movable plate and fixed plate.

Preferably, the side wall of the guide rod is provided with a guide strip, and the side wall of the through hole of the moving plate is provided with a guide groove for the guide strip to slide.

By adopting the technical scheme, when the movable plate moves to one side of the fixed plate, the movable plate can not rotate around the guide rod under the mutual matching of the guide strips and the guide grooves, so that the stability of the movable plate is improved.

Preferably, one end of the pull rod, which is far away from the fixed block, is provided with a pull ring.

By adopting the technical scheme, after the pipe joint and the guide pipe are fixed, when the pipe joint and the guide pipe need to be detached from the space between the movable plate and the fixed plate, the pull ring is pulled by hand, the fixed block is separated from the fixed groove under the action of the pull ring, the driving disc is rotated, the movable plate and the fixed plate are far away from each other, and then the fixed pipe joint and the guide pipe can be moved out from the space between the movable plate and the fixed plate.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the driving disc rotates, the fixed block moves towards the sliding groove under the action of the inverted inclined plane, so that the compression spring is compressed, the fixed block moves in the plurality of fixed grooves, and when the two pressing rollers and the two fixed rollers fix the guide pipe and the pipe joint, one end of the fixed block is inserted into one of the fixed grooves through the compression spring, so that the driving disc is kept still;

2. when the driving disc rotates, the driving disc is always positioned above the moving plate under the action of the driving groove, so that the stability of the driving disc is improved;

3. two fixed rollers and two pressure rollers are located the week side of pipe for under the effect of extension spring, movable plate and fixed plate are close to each other, thereby start the effect of pre-fixing, when convenient later operation, the pipe roll-off between movable plate and fixed plate.

Drawings

FIG. 1 is an assembly view of the roll forming tooling of the present embodiment;

FIG. 2 is an exploded view of the roll forming tool of the present embodiment;

fig. 3 is an enlarged view of a portion a in fig. 2.

Reference numerals: 1. a fixing plate; 2. moving the plate; 3. a guide bar; 4. perforating the hole; 5. a fixed roller; 6. pressing the roller; 7. mounting a plate; 8. a rotating groove; 9. a drive disc; 10. a drive slot; 11. a grip; 12. a ball bearing; 13. a tension spring; 14. a fixing assembly; 15. a fixed block; 16. a pull rod; 17. a compression spring; 18. a sliding groove; 19. chamfering; 20. fixing grooves; 21. a pull ring; 23. a guide strip; 24. a guide groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses coupling roll extrusion shaping frock.

Referring to fig. 1, the guide device comprises a fixed plate 1, a movable plate 2 and a guide rod 3, wherein one end of the guide rod 3 is fixed on the side wall of the fixed plate 1 through a bolt, a through hole 4 for the other end of the guide rod 3 to pass through is formed in the side wall of the movable plate 2, and the inner diameter of the through hole 4 is slightly larger than the outer diameter of the guide rod 3.

Fixed plate 1 rotates in one side of being close to movable plate 2 and is connected with two fixed rollers 5, and two fixed rollers 5 horizontal arrangement direction are the same with fixed plate 1's length direction, and movable plate 2 rotates in one side of being close to fixed plate 1 and is connected with two and presses compression roller 6, and two are pressed compression roller 6 and are arranged the direction mutually perpendicular with two fixed rollers 5, and two are pressed compression roller 6 and are misplaced.

Referring to fig. 2 and 3, an installation plate 7 is fixed to one end, far away from the fixing plate 1, of the guide rod 3 through a bolt, a rotation groove 8 is formed in one end of the installation plate 7, a driving disc 9 is connected to the rotation groove 8 in a rotating mode, and the radius of the peripheral side of the driving disc 9 is gradually increased from one side to the other side in a moving mode.

One end of the moving plate 2 close to the driving disc 9 is provided with a driving groove 10 for embedding a part of the driving disc 9, and the driving disc 9 is positioned on one side wall with a large radius and is provided with a handle 11 in a threaded rotation mode.

The moving plate 2 is uniformly provided with a plurality of rolling grooves at the bottom of the driving groove 10, and the rolling grooves are rotatably connected with balls 12.

Fixed subassembly 14 has been placed to the inside wall that rotation groove 8 corresponds, fixed subassembly 14 includes fixed block 15, pull rod 16 and compression spring 17, the movable plate 2 sets up the groove 18 that slides that supplies fixed block 15 to slide at the lateral wall that rotates groove 8, pull rod 16's one end welded fastening is in the one end near the groove 18 bottom that slides in fixed block 15, pull rod 16's the other end passes from the groove 18 bottom that slides, compression spring 17 is located between fixed block 15 and the groove 18 bottom that slides, compression spring 17's one end butt in the terminal surface of fixed block 15, the other end butt in the bottom of groove 18 that slides, the inclined plane 19 has been seted up in one side near driving-disc 9 one end to fixed block 15, driving-disc 9 evenly offers a plurality of fixed slots 20 that supply fixed block 15 to peg graft in one side circumference near fixed block 15.

The pull rod 16 is rotatably connected with a pull ring 21 at one end far away from the fixed block 15.

A tension spring 13 is arranged between the moving plate 2 and the fixed plate 1, the tension spring 13 is sleeved on the periphery of the guide rod 3, one end of the tension spring 13 is welded and fixed on one side wall of the moving plate 2, and the other end of the tension spring 13 is welded and fixed on one side wall of the fixed plate 1.

The side wall of guide arm 3 is integrative to be provided with gib block 23, and the movable plate 2 is seted up the guide way 24 that supplies gib block 23 to slide at the lateral wall of cross-under hole 4.

The implementation principle of a coupling roll extrusion shaping frock that this application embodiment disclosed does: one end of the conduit is sleeved at one end of the pipe joint, then the movable plate 2 and the fixed plate 1 are far away from each other, then the two fixed rollers 5 are attached to the side wall of the conduit, the two pressing rollers 6 are pressed on the other side of the conduit, the driving disc 9 is rotated, the radius circumferential movement of the driving disc 9 is gradually increased, so that the movable plate 2 moves towards one side of the fixed plate 1, the two pressing rollers 6 and the two fixed rollers 5 are enabled to fix the conduit and the pipe joint, then the fixed plate 1 and the movable plate 2 are rotated, and two indentations are pressed on the side wall of the conduit.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a coupling roll extrusion connection shaping frock which characterized in that: including fixed plate (1), movable plate (2) and guide arm (3), the one end of guide arm (3) set up in the lateral wall of fixed plate (1), the confession has been seted up to the lateral wall of movable plate (2) cross-under hole (4) that the one end of guide arm (3) passed, fixed plate (1) is being close to one side horizontal arrangement of movable plate (2) rotates and is connected with two fixed rollers (5), movable plate (2) are being close to one side of fixed plate (1) is rotated and is connected with two and is pressed compression roller (6), two press compression roller (6) array orientation and two fixed roller (5) array orientation mutually perpendicular, guide arm (3) are keeping away from the one end of fixed plate (1) is provided with mounting panel (7), rotation groove (8) have been seted up to the one end of mounting panel (7), rotation groove (8) internal rotation is connected with driving-disc (9), the radius of week side of driving-disc (9) is removed from one side and is crescent to the opposite side.

2. The pipe joint rolling connection forming tool according to claim 1, characterized in that: it is provided with fixed subassembly (14) to rotate in groove (8), fixed subassembly (14) include fixed block (15), pull rod (16) and compression spring (17), movable plate (2) are in the confession is seted up to the lateral wall that rotates groove (8) sliding groove (18) that fixed block (15) slided, the one end of pull rod (16) set up in fixed block (15) are being close to the one end of sliding groove (18) bottom, the other end of pull rod (16) is followed sliding groove (18) bottom is passed, compression spring (17) are located fixed block (15) with between sliding groove (18) bottom, fixed block (15) are being close to inclined plane (19) have been seted up to one side of driving-disc (9) one end, driving-disc (9) are being close to one side circumference of fixed block (15) is evenly seted up the confession a plurality of fixed slot (20) that fixed block (15) pegged graft.

3. The pipe joint rolling connection forming tool according to claim 1, characterized in that: and one end of the moving plate (2) close to the driving disc (9) is provided with a driving groove (10) for the driving disc (9) to be embedded into.

4. The pipe joint rolling connection forming tool according to claim 3, characterized in that: the bottom of the driving groove (10) is uniformly connected with a plurality of balls (12) in a rotating mode.

5. The pipe joint rolling connection forming tool according to claim 1, characterized in that: the movable plate (2) with be provided with extension spring (13) between fixed plate (1), extension spring (13) cover is located the week side of guide arm (3), extension spring (13) order about movable plate (2) to fixed plate (1) removes.

6. The pipe joint rolling connection forming tool according to claim 1, characterized in that: the side wall of guide arm (3) is provided with gib block (23), movable plate (2) are in the lateral wall of cross under hole (4) is seted up and is supplied gib block (24) that gib block (23) slided.

7. The pipe joint rolling connection forming tool according to claim 2, characterized in that: and a pull ring (21) is arranged at one end of the pull rod (16) far away from the fixed block (15).