CN216757749U

CN216757749U - Special swan neck system of pipe product

Info

Publication number: CN216757749U
Application number: CN202123252291.8U
Authority: CN
Inventors: 高策; 刘巍巍
Original assignee: Fuxing Donglian Beijing Technology Co ltd
Current assignee: Fuxing Donglian Beijing Technology Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-06-17
Anticipated expiration: 2031-12-23

Abstract

The utility model discloses a special pipe bending device for pipe products, which comprises a workbench, wherein a supporting plate is arranged at the upper end in the workbench, a motor is fixedly mounted above the supporting plate, a first bevel gear is arranged on a rotating shaft of the motor, a connecting rod is arranged on one side, close to the first bevel gear, above the supporting plate, a second bevel gear meshed with the first bevel gear is arranged on the connecting rod, a rotary disc is fixedly connected above the connecting rod, a positioning assembly is arranged above the rotary disc, a first support frame is arranged on one side of the positioning assembly, a first hydraulic cylinder is arranged on one side of the first support frame principle positioning assembly, the first hydraulic cylinder has a short stroke and penetrates through the first support frame to be fixedly connected with a limiting plate, and one side, far away from the first hydraulic cylinder, of the limiting plate is fixedly connected with a positioning rod. The pipe bending device is simple in structure, convenient to operate, good in positioning effect and high in bending precision, and the machining efficiency of pipe bending is effectively improved.

Description

Special swan neck system of pipe product

Technical Field

The utility model relates to the technical field of pipe bending, in particular to a pipe bending device special for pipe products.

Background

In general, in a conventional pipe bending apparatus, a press die is engaged with a bending die in a non-rotated state to hold a pipe to form a bent pipe in the pipe. Because the pressing die does not rotate when the elbow is bent, the elbow has poor formability and is easy to rebound, thereby reducing the quality of the elbow.

In the conventional pipe bending apparatus, the pipe bending apparatus sometimes interferes with the pipe when the pipe bending apparatus performs pipe bending, or the pipe bending apparatus interferes with the pipe in a case where a straight distance between two positions where a pipe bend is to be formed is very close. In this case, it is necessary to stop the operation of the pipe bending apparatus and manually bend the pipe at the position where the interference occurs with a manual pipe bender. However, the manual pipe bending is inefficient, and the shape stability after bending is not good, thereby reducing the pipe bending quality. Therefore, a special pipe bending device for pipe products is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a special pipe bending device for pipe products, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a special swan neck system of pipe type product, includes the workstation, the upper end is equipped with the backup pad in the workstation, backup pad top fixed mounting has the motor, motor rotating shaft is equipped with first bevel gear, the backup pad top is close to first bevel gear one side and is equipped with the connecting rod, be equipped with on the connecting rod with first bevel gear meshing second bevel gear, connecting rod top and carousel fixed connection, the carousel top is equipped with locating component, locating component one side is equipped with first support frame, first support frame principle locating component one side is equipped with first pneumatic cylinder, first pneumatic cylinder stroke runs through first support frame and limiting plate fixed connection short, first pneumatic cylinder one side and locating lever fixed connection are kept away from to the limiting plate.

Preferably, the positioning assembly comprises four supporting seats arranged in a matrix, the supporting seats are fixedly connected with the turntable, two supporting seats positioned on the same side of the turntable are fixedly connected through a guide rod, a second supporting frame is arranged in the middle of one side of the two guide rods, a second hydraulic cylinder is arranged on one side of the second support frame away from the guide rod, a connecting plate is arranged on one side of the second support frame away from the second hydraulic cylinder, a first clamping block is arranged on one side of the connecting plate away from the second supporting frame, a sliding block is arranged on the guide rod, the upper part of the sliding block is fixedly connected with the connecting plate, one side of the first clamping block, which is far away from the second supporting frame, is provided with a first positioning groove, the middle parts of one sides of the two guide rods, which are far away from the second supporting frame, are provided with supporting blocks, the supporting block is fixedly connected with the second clamping block, and the second clamping block is provided with a second positioning groove matched with the first positioning groove.

Preferably, two split cabinet doors are arranged on the side wall of one side of the workbench, and pull grooves are formed in the cabinet doors.

Preferably, a control panel is arranged on one side of the cabinet door, and a control button is arranged on the control panel.

Preferably, four corners below the workbench are provided with supporting legs.

Compared with the prior art, the utility model has the beneficial effects that: this special swan neck system of pipe type product, first pneumatic cylinder is when stretching out and drawing back, inside first pneumatic cylinder promoted the pipe fitting and enters into locating component, the second pneumatic cylinder promoted first clamp splice and removes, through mutually supporting between first clamp splice and the second clamp splice, carry out the centre gripping to the pipe fitting to reach the purpose to the pipe fitting location, locating component takes place to rotate under the drive of carousel, thereby through mutually supporting between locating component and the locating lever, accomplish the return bend work to the pipe fitting. The pipe bending device is simple in structure, convenient to operate, good in positioning effect and high in bending precision, and the machining efficiency of pipe bending is effectively improved.

Drawings

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

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

FIG. 3 is a partial cross-sectional view of the present invention;

in the figure: 1 workstation, 2 backup pads, 3 motor, 4 first bevel gears, 5 connecting rods, 6 second bevel gears, 7 carousel, 8 locating component, 801 supporting seat, 802 guide bar, 803 second support frames, 804 second hydraulic cylinders, 805 connecting plate, 806 slider, the first fixture block of 807, 808 first constant head tank, 809 supporting shoe, 810 second fixture block, 811 second constant head tank, 9 first support frames, 10 first hydraulic cylinders, 11 limiting plates, 12 locating levers, 13 control panel, 14 control button, 15 cabinet doors, 16 kerve, 17 supporting legs.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a pipe bending device special for pipe products comprises a workbench 1, wherein a supporting plate 2 is arranged at the upper end in the workbench 1, a motor 3 is fixedly mounted above the supporting plate 2, a first bevel gear 4 is arranged on a rotating shaft of the motor 3, a connecting rod 5 is arranged above the supporting plate 2 and close to one side of the first bevel gear 4, a second bevel gear 6 meshed with the first bevel gear 4 is arranged on the connecting rod 5, the upper part of the connecting rod 5 is fixedly connected with a turntable 7, a positioning component 8 is arranged above the turntable 7, when the motor 3 works, the motor 3 drives the first bevel gear 4 to rotate, the second bevel gear 6 meshed with the first bevel gear 4 also rotates along with the first bevel gear 4, so that the connecting rod 5 and the turntable 7 start to rotate under the driving of the second bevel gear 6, the positioning component 8 and a positioning rod 12 are matched with each other under the driving of the turntable 7, and the bending work of pipe fittings is completed, 8 one side of locating component is equipped with first support frame 9, 8 one side of first support frame 9 principle locating component is equipped with first pneumatic cylinder 10, first pneumatic cylinder 10 stroke runs through first support frame 9 and limiting plate 11 fixed connection for a short time, first pneumatic cylinder 10 one side and locating lever 12 fixed connection are kept away from to limiting plate 11, and the pipe fitting of treating processing can be cup jointed on locating lever 12, and when first pneumatic cylinder 10 was stretching out and drawing back, first pneumatic cylinder 10 promoted the pipe fitting and enters into inside 8 locating components, and 8 locating components are in the dog-pot, through the mutually supporting between 8 locating components and 12 to accomplish the work of bending of pipe fitting.

Further, the positioning assembly 8 includes four supporting seats 801 arranged in a matrix, the supporting seats 801 are fixedly connected to the turntable 7, two supporting seats 801 located on the same side of the turntable 7 are fixedly connected through a guiding rod 802, a second supporting frame 803 is disposed in the middle of one side of the two guiding rods 802, a second hydraulic cylinder 804 is disposed on one side of the second supporting frame 803, which is away from the guiding rod 802, a connecting plate 805 is disposed on one side of the second supporting frame 803, which is away from the second hydraulic cylinder 804, a first clamping block 807 is disposed on one side of the connecting plate 805, which is away from the second supporting frame 803, a sliding block 806 is disposed on the guiding rod 802, the upper portion of the sliding block 806 is fixedly connected to the connecting plate 805, a first positioning groove 808 is disposed on one side of the first clamping block 807, which is away from the second supporting frame 803, a supporting block 809 is disposed in the middle of one side of the two guiding rods 802, which is away from the second supporting frame 803, and the upper portion of the supporting block 809 is fixedly connected to the second clamping block 810, second constant head tank 811 with first constant head tank 808 phase-match has been seted up on the second clamp splice 810, second pneumatic cylinder 804 is when stretching out and drawing back, second pneumatic cylinder 804 promotes first clamp splice 807 and carries out the reciprocating motion of horizontal direction to through mutually supporting between first clamp splice 807 and the second clamp splice 810, carry out the centre gripping to the pipe fitting, and then reach the purpose to the pipe fitting location, slider 806 slides at guide bar 802, through mutually supporting between slider 806 and the guide bar 802, make first clamp splice 807 can carry out stable reciprocating motion in the horizontal direction.

Further, 1 one side lateral wall of workstation is equipped with two cabinet doors 15 of opening from opposite directions, be equipped with pull groove 16 on the cabinet door 15, the setting of cabinet door 15 is convenient for overhaul the device of workstation 1 inside, and the setting of pull groove 16 is convenient for open and shut cabinet door 15.

Further, a control panel 13 is arranged on one side of the cabinet door 15, a control button 14 is arranged on the control panel 13, and the operation flow of the pipe bending device can be controlled through the control button 14.

Furthermore, four corners below the workbench 1 are provided with support legs 17.

Specifically, in the present invention, when bending the pipe, firstly, the pipe to be processed can be sleeved on the positioning rod 12, when the first hydraulic cylinder 10 extends and retracts, the first hydraulic cylinder 10 pushes the pipe to enter the positioning assembly 8, then the second hydraulic cylinder 804 is started, the second hydraulic cylinder 804 pushes the first clamping block 807 to move, the pipe is clamped through the mutual cooperation between the first clamping block 807 and the second clamping block 810, thereby achieving the purpose of positioning the pipe, secondly, the motor 3 is started, the motor 3 drives the first bevel gear 4 to rotate, the second bevel gear 6 engaged with the first bevel gear 4 also rotates, so that under the driving of the second bevel gear 6, the connecting rod 5 and the turntable 7 also start to rotate, the positioning assembly 8 rotates under the driving of the turntable 7, further, the motor 3 drives the first bevel gear 4 to rotate, the second bevel gear 6 engaged with the first bevel gear 4 also rotates, therefore, under the drive of the second bevel gear 6, the connecting rod 5 and the turntable 7 start to rotate, and under the drive of the turntable 7, the positioning assembly 8 and the positioning rod 12 are matched with each other to finish the pipe bending work on the pipe fitting.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a special swan neck system of pipe class product, includes workstation (1), its characterized in that: a supporting plate (2) is arranged at the upper end in the workbench (1), a motor (3) is fixedly arranged above the supporting plate (2), a rotating shaft of the motor (3) is provided with a first bevel gear (4), a connecting rod (5) is arranged on one side of the upper part of the supporting plate (2) close to the first bevel gear (4), a second bevel gear (6) meshed with the first bevel gear (4) is arranged on the connecting rod (5), the upper part of the connecting rod (5) is fixedly connected with a turntable (7), a positioning component (8) is arranged above the turntable (7), a first support frame (9) is arranged on one side of the positioning component (8), a first hydraulic cylinder (10) is arranged on one side of the first support frame (9) principle positioning component (8), the first hydraulic cylinder (10) has a short stroke and penetrates through the first support frame (9) to be fixedly connected with the limiting plate (11), one side, away from the first hydraulic cylinder (10), of the limiting plate (11) is fixedly connected with the positioning rod (12).

2. The special pipe bending device for the pipe products according to claim 1, wherein: the positioning assembly (8) comprises four supporting seats (801) arranged in a matrix, the supporting seats (801) are fixedly connected with a turntable (7), the two supporting seats (801) positioned on the same side of the turntable (7) are fixedly connected through guide rods (802), a second supporting frame (803) is arranged in the middle of one side of each of the two guide rods (802), a second hydraulic cylinder (804) is arranged on one side, away from the guide rods (802), of the second supporting frame (803), a connecting plate (805) is arranged on one side, away from the second hydraulic cylinder (804), of the second supporting frame (803), a first clamping block (807) is arranged on one side, away from the second supporting frame (803), of the connecting plate (805), a sliding block (806) is arranged on the guide rods (802), the upper portion of the sliding block (806) is fixedly connected with the connecting plate (805), and a first positioning groove (808) is arranged on one side, away from the second supporting frame (803), of the first clamping block (807), two guide bar (802) keep away from second support frame (803) one side middle part is equipped with supporting shoe (809), supporting shoe (809) top and second clamp splice (810) fixed connection, seted up on second clamp splice (810) with first constant head tank (808) assorted second constant head tank (811).

3. The special pipe bending device for the pipe products according to claim 1, wherein: two oppositely-opened cabinet doors (15) are arranged on the side wall of one side of the workbench (1), and pull grooves (16) are formed in the cabinet doors (15).

4. The tube bending device special for tube products according to claim 3, wherein: one side of the cabinet door (15) is provided with a control panel (13), and the control panel (13) is provided with a control button (14).

5. The special pipe bending device for the pipe products according to claim 1, wherein: four corners below the workbench (1) are provided with supporting legs (17).