CN214813856U

CN214813856U - Multidirectional synchronous bending mechanism for pipe machining

Info

Publication number: CN214813856U
Application number: CN202021862733.3U
Authority: CN
Inventors: 李红莉
Original assignee: Shanghai Lixiang Precision Machinery Co ltd
Current assignee: Shanghai Lixiang Precision Machinery Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-11-23
Anticipated expiration: 2030-08-31

Abstract

The utility model belongs to the tubular product processing field specifically is a multidirectional synchronous mechanism of bending for tubular product processing, the device comprises a device bottom plate, the top fixed mounting of device bottom plate has the slide, the top fixed mounting of device bottom plate has driving motor, driving motor's output is the drive shaft, the fixed cover in top of drive shaft has connect the spiral plate, the top fixed mounting who revolves the plate has the bent pipe piece, the top of revolving the plate is provided with the pneumatic cylinder, the output of pneumatic cylinder is the hydraulic stem. This pipe processing is with multidirectional synchronous mechanism of bending, through the setting of device bottom plate top spiral plate, can drive through driving motor and revolve the board and bend to the tubular product between extrusion piece and the return bend piece, the setting of extrusion piece and return bend piece concave surface and elastic cushion layer on the cooperation, can the at utmost with crooked applied pressure average distribution to the curved surface of tubular product, avoid because the uneven condition that leads to a large amount of folds to appear in the curved surface to influence the tubular product quality appears when crooked application of force.

Description

Multidirectional synchronous bending mechanism for pipe machining

Technical Field

The utility model relates to a tubular product processing field specifically is a multidirectional mechanism of bending in step for tubular product processing.

Background

The pipe is a material for manufacturing the pipe, different pipes are used for different pipe fittings, the quality of the pipe is directly determined by the quality of the pipe, the pipe is roughly made of two materials, namely plastic and steel, and the pipes have certain requirements in the aspects of buildings, power plants, chemical plants and the like.

And in the steel tubular product course of working, need carry out bending to a certain extent to tubular product according to the demand, current generally adopt mechanical external force to extrude tubular product, and then reach and carry out crooked effect to tubular product, but this kind of return bend mode not only easily appears tubular product and translocates, still appears a large amount of folds in return bend department easily, leads to the quality of crooked back tubular product relatively poor.

In order to solve the problems, the application provides a multidirectional synchronous bending mechanism for pipe machining.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a multidirectional synchronous mechanism of bending for tubular product processing has and can avoid the return bend in-process fold to appear and then lead to the relatively poor characteristics of tubular product quality.

(II) technical scheme

For solving the technical problem, the utility model provides a multidirectional synchronous mechanism of bending for tubular product processing, the device comprises a device bottom plate, the top fixed mounting of device bottom plate has the slide, the top fixed mounting of device bottom plate has driving motor, driving motor's output is the drive shaft, the fixed cover in top of drive shaft has connect the spiral plate, the top fixed mounting of spiral plate has the bent pipe piece, the top of spiral plate is provided with the pneumatic cylinder, the output of pneumatic cylinder is the hydraulic stem, and the outer end fixed mounting of hydraulic stem has the extrusion piece.

Preferably, the bottom surface fixed mounting of spiral plate has the swing arm, and the bottom fixedly connected with of swing arm and the sliding seat of slide looks adaptation.

Preferably, the top surface of the rotating plate is provided with a sliding groove, and the bottom of the extrusion block is fixedly provided with a sliding block matched with the sliding groove.

Preferably, the outer walls of the extrusion block and the bent pipe block are both concave surfaces, and elastic cushion layers are fixedly mounted on the outer walls of the concave surfaces of the extrusion block and the bent pipe block.

Preferably, the top fixed mounting of device bottom plate has the stand that is located the swing board outside, the outer wall fixed mounting of stand has first stopper, and the outside of first stopper is provided with the second stopper the same with first stopper specification.

Preferably, the top fixed mounting of device bottom plate has the dead lever, the top fixedly connected with spiral shell section of thick bamboo of dead lever, the threaded rod has been cup jointed to the inner wall screw thread of spiral shell section of thick bamboo, and the outer end fixedly connected with second stopper of threaded rod.

Preferably, the bottom surface of the second limiting block is fixedly connected with an adjusting rod, and the top of the device bottom plate is fixedly provided with an adjusting groove matched with the adjusting rod.

Preferably, the fixed cover of one end of threaded rod has connect the carousel, and the inboard of carousel is provided with six spinal branch poles.

Preferably, the opposite surfaces of the first limiting block and the second limiting block are concave surfaces, and stainless steel arc plates are fixedly mounted on the concave surfaces of the first limiting block and the second limiting block.

The above technical scheme of the utility model has following profitable technological effect:

1. through the setting of the device bottom plate top rotating plate, can drive through driving motor and revolve the board and bend to the tubular product between extrusion piece and the return bend piece, the cooperation is gone up the setting of extrusion piece and return bend piece concave surface and elasticity bed course, can the at utmost with crooked applied pressure average distribution to the curved surface of tubular product, avoid appearing because the uneven and then the condition that leads to a large amount of folds to appear in the curved surface influence tubular product quality when crooked application of force.

2. Through the setting of the first stopper in the spiral plate outside and second stopper, can carry out the position to tubular product outer end when tubular product is crooked and prescribe a limit to, the setting of screw section of thick bamboo and threaded rod in the cooperation can reach and carry out the effect that the position was prescribed a limit to different radius tubular products, has solved current device and has been difficult to carry out the position to different radius tubular products and prescribe a limit to and then lead to its problem that the pipe bending in-process appears translocation.

3. Through the setting of first stopper and second stopper contact surface concave surface and stainless steel arc board, can guarantee through being full of lubricating oil at stainless steel arc board surface and that tubular product can carry out the free slip between first stopper and second stopper, and then can guarantee the normal supply of return bend in-process tubular product, avoid because the return bend in-process leads to tubular product rupture or sunken condition to appear owing to tubular product is fixed.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic structural view of the stopper of the present invention;

FIG. 4 is a schematic top view of the base of the device of the present invention;

fig. 5 is a schematic structural diagram of the turntable of the present invention.

Reference numerals:

in the figure: 1. a device chassis; 2. a slideway; 3. extruding the block; 4. a pipe bending block; 5. a column; 6. a first stopper; 7. a second limiting block; 8. a screw cylinder; 9. a threaded rod; 10. a hydraulic cylinder; 11. rotating the plate; 12. a drive motor; 13. a drive shaft; 14. an elastic cushion layer; 15. a slider; 16. adjusting a rod; 17. a hydraulic lever; 18. a chute; 19. rotating the rod; 20. a sliding seat; 21. a stainless steel arc plate; 22. a turntable; 23. fixing the rod; 24. and (4) adjusting the groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-5, the utility model provides a multidirectional synchronous mechanism of bending for tubular product processing, including device bottom plate 1, the top fixed mounting of device bottom plate 1 has slide 2, and the top fixed mounting of device bottom plate 1 has driving motor 12, and driving motor 12's output is drive shaft 13, and the fixed cover in top of drive shaft 13 has connect spiral plate 11, and the top fixed mounting of spiral plate 11 has bent pipe piece 4, and the top of spiral plate 11 is provided with pneumatic cylinder 10, and the output of pneumatic cylinder 10 is hydraulic stem 17, and the outer end fixed mounting of hydraulic stem 17 has extrusion piece 3.

In this embodiment, it should be noted that a rotating rod 19 is fixedly installed on the bottom surface of the rotating plate 11, and a sliding seat 20 adapted to the sliding way 2 is fixedly connected to the bottom end of the rotating rod 19; the arrangement of the rotary rod 19 and the sliding seat 20 can increase the stability of the rotary plate 11 in rotation under the condition of limiting the rotation range of the rotary plate 11, and avoid the condition that the rotation vibration amplitude of the rotary plate 11 is large to influence the bending precision.

In this embodiment, it should be noted that the top surface of the rotating plate 11 is provided with a sliding groove 18, and the bottom of the extrusion block 3 is fixedly provided with a sliding block 15 adapted to the sliding groove 18; the hydraulic cylinder 10 can drive the extrusion block 3 to move left and right at the top of the rotary plate 11 through the hydraulic rod 17, so that pipes with different radiuses can be correspondingly fixed, and the problem that the existing device is difficult to correspondingly fix the pipes according to the radiuses of the pipes is solved.

In this embodiment, it should be noted that the outer walls of the extrusion block 3 and the pipe bending block 4 are both concave surfaces, and the outer walls of the concave surfaces of the extrusion block 3 and the pipe bending block 4 are both fixedly mounted with an elastic cushion layer 14; the setting of extrusion piece 3 and return bend piece 4 concave surface is convenient for adaptation tubular product curved outer wall, can effectively increase the area of contact between extrusion piece 3 and return bend piece 4 and the tubular product, and then can increase the fixed effect of the device to tubular product, be convenient for carry out corresponding bending to tubular product, and the setting of elastic cushion 14 can evenly share the surface to tubular product with the pressure that extrusion piece 3 and return bend piece 4 were applyed, and then tubular product bending surface atress is even when can guaranteeing the return bend, avoid because the uneven condition that leads to a large amount of folds of return bend department of application of force appears.

In this embodiment, it should be noted that the top of the device bottom plate 1 is fixedly provided with an upright post 5 located outside the rotating plate 11, the outer wall of the upright post 5 is fixedly provided with a first limiting block 6, and the outside of the first limiting block 6 is provided with a second limiting block 7 with the same specification as the first limiting block 6; the arrangement of the first limiting block 6 and the second limiting block 7 is convenient for limiting the position of the non-bending part of the pipe, and further the situation that part of the pipe is translocated when the pipe is bent can be avoided.

In this embodiment, it should be noted that a fixing rod 23 is fixedly installed at the top of the device bottom plate 1, a screw cylinder 8 is fixedly connected to the top end of the fixing rod 23, a threaded rod 9 is sleeved on the inner wall of the screw cylinder 8 in a threaded manner, and a second limiting block 7 is fixedly connected to the outer end of the threaded rod 9; the position of the second limiting block 7 can be adjusted by the arrangement of the screw cylinder 8 and the threaded rod 9, and then the effect of limiting the corresponding positions of pipes with different radiuses can be achieved.

In this embodiment, it should be noted that the bottom surface of the second limiting block 7 is fixedly connected with an adjusting rod 16, and the top of the device bottom plate 1 is fixedly provided with an adjusting groove 24 adapted to the adjusting rod 16; the arrangement of the adjusting rod 16 and the adjusting groove 24 can ensure the moving range of the second limiting block 7 and can increase the stability of the device during adjustment.

In this embodiment, it should be noted that a rotary plate 22 is fixedly sleeved at one end of the threaded rod 9, and six support rods are arranged inside the rotary plate 22.

In this embodiment, it should be noted that the opposite surfaces of the first limiting block 6 and the second limiting block 7 are concave surfaces, and the stainless steel arc plate 21 is fixedly installed on the concave surfaces of the first limiting block 6 and the second limiting block 7; the stainless steel arc plate 21 can be used for uniformly coating lubricating oil, so that the supply of subsequent pipelines of the device during pipe bending can be guaranteed, and the continuous operation of the pipe is facilitated.

The utility model discloses a theory of operation and use flow: place extrusion piece 3 and return bend piece 4 and first stopper 6 and second stopper 7 with the tubular product that needs the operation earlier between, open pneumatic cylinder 10 again and make its drive hydraulic stem 17 fix this tubular product between extrusion piece 3 and return bend piece 4, and then reach and carry out the effect fixed to different tubular products, rotate carousel 22 again, place tubular product between first stopper 6 and second stopper 7, after finishing preparing, open driving motor 12, make it drive swivel plate 11 through drive shaft 13 and rotate, reach the effect of bending to tubular product between extrusion piece 3 and the return bend piece 4 simultaneously, can.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides a pipe machining is with multidirectional synchronous mechanism of bending, a serial communication port, including device bottom plate (1), the top fixed mounting of device bottom plate (1) has slide (2), the top fixed mounting of device bottom plate (1) has driving motor (12), the output of driving motor (12) is drive shaft (13), the fixed cover in top of drive shaft (13) has connect spiral plate (11), the top fixed mounting of spiral plate (11) has bent pipe piece (4), the top of spiral plate (11) is provided with pneumatic cylinder (10), the output of pneumatic cylinder (10) is hydraulic stem (17), and the outer end fixed mounting of hydraulic stem (17) has extrusion piece (3).

2. The multidirectional synchronous bending mechanism for processing the pipes according to claim 1, wherein a rotary rod (19) is fixedly mounted on the bottom surface of the rotary plate (11), and a sliding seat (20) matched with the slide way (2) is fixedly connected to the bottom end of the rotary rod (19).

3. The multidirectional synchronous bending mechanism for processing the pipes according to claim 1, wherein a sliding groove (18) is formed in the top surface of the rotary plate (11), and a sliding block (15) matched with the sliding groove (18) is fixedly installed at the bottom of the extrusion block (3).

4. The multidirectional synchronous bending mechanism for processing the pipe according to claim 1, wherein the outer walls of the extrusion block (3) and the pipe bending block (4) are both concave surfaces, and elastic cushion layers (14) are fixedly mounted on the outer walls of the concave surfaces of the extrusion block (3) and the pipe bending block (4).

5. The multidirectional synchronous bending mechanism for processing the pipes according to claim 1, wherein a stand column (5) located on the outer side of the rotary plate (11) is fixedly installed at the top of the device bottom plate (1), a first limiting block (6) is fixedly installed on the outer wall of the stand column (5), and a second limiting block (7) with the same specification as the first limiting block (6) is arranged on the outer side of the first limiting block (6).

6. The multidirectional synchronous bending mechanism for processing the pipes as claimed in claim 1, wherein a fixing rod (23) is fixedly mounted at the top of the device bottom plate (1), a screw cylinder (8) is fixedly connected to the top end of the fixing rod (23), a threaded rod (9) is sleeved on the inner wall of the screw cylinder (8) in a threaded manner, and a second limiting block (7) is fixedly connected to the outer end of the threaded rod (9).

7. The multidirectional synchronous bending mechanism for processing the pipe according to claim 5, wherein an adjusting rod (16) is fixedly connected to the bottom surface of the second limiting block (7), and an adjusting groove (24) matched with the adjusting rod (16) is fixedly installed at the top of the device bottom plate (1).

8. The multidirectional synchronous bending mechanism for processing the pipes as claimed in claim 6, wherein a rotary table (22) is fixedly sleeved at one end of the threaded rod (9), and six support rods are arranged on the inner side of the rotary table (22).

9. The multidirectional synchronous bending mechanism for processing the pipes according to claim 5, wherein the opposite surfaces of the first limiting block (6) and the second limiting block (7) are concave surfaces, and stainless steel arc plates (21) are fixedly mounted on the concave surfaces of the first limiting block (6) and the second limiting block (7).