CN217223061U

CN217223061U - Bending device for manufacturing mechanical parts

Info

Publication number: CN217223061U
Application number: CN202220489887.5U
Authority: CN
Inventors: 侯云峰
Original assignee: Zhuozhou Noah Star Space Machinery Co ltd
Current assignee: Zhuozhou Noah Star Space Machinery Co ltd
Priority date: 2022-03-08
Filing date: 2022-03-08
Publication date: 2022-08-19
Anticipated expiration: 2032-03-08

Abstract

The utility model relates to the technical field of bending devices, and provides a bending device for manufacturing mechanical parts, which is convenient for cooling bending equipment and workpieces, and comprises a bending device body, wherein the bending device body is provided with a workbench, supporting plates, a compression roller, two lower rolling shafts and a water cooler, the bending device body is communicated with a water outlet pipe and a water inlet pipe, the front ends and the rear ends of the compression roller and the lower rolling shafts are respectively communicated with a connecting pipe in a rotating way, the water outlet pipe is communicated with the rear end of the corresponding lower rolling shaft, a water feeding pipe is communicated between the two lower rolling shafts, two water storage tanks are arranged at the top end of the workbench, the top end of each water storage tank is communicated with a flexible hose, the front end and the rear end of the compression roller are respectively communicated with a fixed pipe, the flexible hoses are communicated with the corresponding fixed pipes, the water storage tanks at the rear side are communicated with the rear ends of the corresponding lower rolling shafts, the other water storage tank is communicated with the water inlet pipe, and a fan is rotatably arranged between the two corresponding supporting plates, the bending device body is connected with a driving mechanism for driving the fan to rotate.

Description

Bending device for manufacturing mechanical parts

Technical Field

The utility model relates to a bending device technical field, concretely relates to bending device is used in machine parts manufacturing.

Background

As is well known, in the process of machining mechanical parts, a plate is often required to be bent at a certain angle, and a bending device is a special device for bending a workpiece, and is widely used in the field of manufacturing mechanical parts.

Through retrieval, the bending device for machining mechanical parts with patent publication number CN215355488U is disclosed in 2021, 13/31 in china, and is roughly described as comprising a bracket, a workbench, a supporting plate, a fixing plate, a cylinder, a pneumatic telescopic rod, a pressing block, a pressing roller, a supporting plate and a lower rolling shaft, wherein the workbench is fixedly arranged at the upper end of the bracket, the supporting plate is fixedly arranged at the upper end of the workbench, the fixing plate is fixedly arranged at the upper end of the supporting plate, the cylinder is fixedly arranged at the upper end of the fixing plate, and the pneumatic telescopic rod is arranged on the cylinder; the automatic clamping device is characterized by further comprising a screw rod, a sliding block, clamping plates, clamping blocks and springs, wherein a sliding groove is formed in the upper end of the workbench and located between the two groups of supporting plates, the screw rod is rotatably installed on the sliding groove of the workbench, and external threads in opposite rotating directions are arranged on the front portion and the rear portion of the screw rod.

Although the prior art scheme avoids the back-and-forth movement of the steel plate when the steel plate is pressed down, the steel plate bending precision is improved, a large amount of friction is generated between the bending device and the workpiece in the long-time bending process, and meanwhile, the mechanical energy of the workpiece processed outside during bending is converted into internal energy to increase the temperature, so that high-temperature damage and thermal deformation of bending equipment and the workpiece can be caused.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a bending device is used in machine parts manufacturing to the prior art who provides in the solution background art is not convenient for carry out refrigerated problem to bending equipment and work piece.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a bending device for manufacturing mechanical parts comprises a bending device body, wherein the bending device body is provided with a workbench, supporting plates, a press roller and two lower rolling shafts, the bending device body further comprises a water cooler, the water cooler is communicated with a water outlet pipe and a water inlet pipe, the press roller and the lower rolling shafts are of hollow structures, the front ends and the rear ends of the press roller and the lower rolling shafts are respectively communicated with a connecting pipe in a rotating manner, the water outlet pipe is communicated with the rear ends of the corresponding lower rolling shafts, a water feeding pipe is communicated between the two lower rolling shafts, two water storage tanks are installed at the top end of the workbench, a flexible hose is communicated with the top end of each water storage tank, the front end and the rear end of each press roller are respectively communicated with a fixed pipe, the flexible hoses are communicated with the corresponding fixed pipes, the water storage tanks at the rear sides are communicated with the rear ends of the corresponding lower rolling shafts, the other water storage tanks are communicated with the water inlet pipes, and fans are rotatably installed between the two corresponding supporting plates, and the bending device body is connected with a driving mechanism for driving the fan to rotate.

Preferably, a rotating rod is rotatably connected between the two corresponding supporting plates, an installation frame is fixedly sleeved on the periphery of the rotating rod, and the fan is installed on the installation frame.

Furthermore, the driving mechanism comprises a motor, a fixing frame is fixedly connected to the rear end of the bending device body, a transmission rod is connected to the fixing frame in a rotating mode, a driving bevel gear is fixedly connected to the left end and the right end of the transmission rod, a driven bevel gear is fixedly connected to the rear end of the transmission rod, the driven bevel gear is meshed with the driving bevel gear, the motor is installed on the fixing frame, and the output end of the motor is in transmission connection with the transmission rod through a transmission part.

Still further, the driving medium includes a driving gear, the driving gear is fixedly connected to an output end of the motor, a driven gear is fixedly sleeved on the periphery of the transmission rod, and the driven gear is meshed with the driving gear.

As a further scheme of the scheme, the workbench is provided with an installation groove, and the water supply pipe is positioned inside the installation groove.

As a still further aspect of the present invention, the height of the fixing tube is higher than the top end of the pressing roller.

On the basis of the scheme, a limiting ring is fixedly sleeved on the periphery of the transmission rod, and a limiting groove matched with the limiting ring is formed in the fixing frame.

On the basis of the scheme, the peripheries of the water outlet pipe, the water inlet pipe, the water feeding pipe and the fixed pipe are coated with heat-insulating coatings.

(III) advantageous effects

Compared with the prior art, the utility model provides a bending device is used in machine parts manufacturing possesses following beneficial effect:

the utility model discloses in, can send cold water into the inside of the lower roller bearing that corresponds through the outlet pipe through the water cooler, then send into the inside of another lower roller bearing through the flow pipe, send into the inside of fixed pipe and compression roller through the storage water tank that corresponds, get into another storage water tank through another fixed pipe and flow back to the water cooler through the inlet tube, cool off lower roller bearing and compression roller with this, drive the fan through actuating mechanism and rotate, carry out comprehensive blowing through the fan to the processing area, be convenient for dispel the heat and accelerate the flow of cold air, thereby it cools down to fifty percent discount device body and work piece, compare foretell prior art, this scheme is convenient for cool off to fifty percent discount equipment and work piece.

Drawings

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

fig. 2 is a schematic perspective view of another angle of the present invention;

fig. 3 is a schematic view of a part a of the present invention shown in fig. 2;

fig. 4 is a schematic view of a partial enlarged structure at B in fig. 2 according to the present invention;

fig. 5 is a schematic view of the partial cross-sectional three-dimensional structure of the fixing frame, the transmission rod, the driving bevel gear, the driven gear and the like.

In the figure: 1. a work table; 2. a support plate; 3. a compression roller; 4. a lower roller; 5. a water cooler; 6. a water outlet pipe; 7. a water inlet pipe; 8. a connecting pipe; 9. a water supply pipe; 10. a water storage tank; 11. a flexible hose; 12. fixing the tube; 13. a fan; 14. a rotating rod; 15. a mounting frame; 16. a motor; 17. a fixed mount; 18. a transmission rod; 19. a drive bevel gear; 20. a driven bevel gear; 21. a driving gear; 22. a driven gear; 23. a limit ring.

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 efforts all belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, a bending device for manufacturing mechanical parts comprises a bending device body, the bending device body is provided with a workbench 1, a support plate 2, a press roller 3, two lower rollers 4, a water cooler 5, the water cooler 5 is communicated with a water outlet pipe 6 and a water inlet pipe 7, the press roller 3 and the lower rollers 4 are both hollow structures, the front ends and the rear ends of the press roller 3 and the lower rollers 4 are rotatably communicated with connecting pipes 8, the water outlet pipe 6 is communicated with the rear ends of the corresponding lower rollers 4, a water supply pipe 9 is communicated between the two lower rollers 4, the workbench 1 is provided with a mounting groove, the water supply pipe 9 is positioned inside the mounting groove to avoid the influence of the water supply pipe 9 on the bending work of the press roller 3 and the lower rollers 4, the top end of the workbench 1 is provided with two water storage tanks 10, the top end of each water storage tank 10 is communicated with a flexible hose 11, the front end and the rear end of each press roller 3 are communicated with a fixed pipe 12, the height of the fixed pipe 12 is higher than the top end of the compression roller 3, so that the fixed pipe 12 is prevented from obstructing the bending work of the compression roller 3, the telescopic hose 11 is communicated with the corresponding fixed pipe 12, the water storage tank 10 positioned at the rear side is communicated with the rear end of the corresponding lower roller 4, the other water storage tank 10 is communicated with the water inlet pipe 7, cold water can be sent into the corresponding lower roller 4 through the water outlet pipe 6 by the water cooler 5, then sent into the other lower roller 4 through the water feeding pipe 9, sent into the fixed pipe 12 and the compression roller 3 through the corresponding water storage tank 10, enters the other water storage tank 10 through the other fixed pipe 12 and flows back to the water cooler 5 through the water inlet pipe 7, so as to cool the lower roller 4 and the compression roller 3, the cold water flows upwards from the bottom, so that the cold water can fully enter the compression roller 3 and the lower roller 4 to cool the same, the heat insulation coatings are coated on the peripheries of the water outlet pipe 6, the water inlet pipe 7, the water feeding pipe 9 and the fixed pipe 12, be convenient for keep warm to cold water, avoid cold water intensification to reduce the cooling effect, rotate between two backup pads 2 that correspond and install fan 13, it is connected with bull stick 14 to rotate between two backup pads 2 that correspond, the peripheral fixed cover of bull stick 14 is equipped with mounting bracket 15, fan 13 is installed on mounting bracket 15, rotation through bull stick 14 can drive mounting bracket 15 and fan 13 and rotate, adjust fan 13's air supply angle, and this body coupling of bending device has and is used for driving fan 13 pivoted actuating mechanism.

It should be further noted that the driving mechanism includes a motor 16, a fixing frame 17 is fixedly connected to the rear end of the bending apparatus body, a transmission rod 18 is rotatably connected to the fixing frame 17, a limit ring 23 is fixedly sleeved on the periphery of the transmission rod 18, a limit groove matched with the limit ring 23 is formed in the fixing frame 17, the transmission rod 18 can be limited by the limit ring 23, so as to ensure the stability thereof and the meshing between the driving bevel gear 19 and the driven bevel gear 20, a driving bevel gear 19 is fixedly connected to the left end and the right end of the transmission rod 18, a driven bevel gear 20 is fixedly connected to the rear end of the rotating rod 14, the driven bevel gear 20 is meshed with the driving bevel gear 19, the motor 16 is mounted on the fixing frame 17, the output end of the motor 16 is in transmission connection with the transmission rod 18 through a transmission member, the transmission rod 18 can be driven to rotate through the motor 16 and the transmission member, so as to drive the two driving bevel gears 19 to rotate, thereby drive driven bevel gear 20 and bull stick 14 and rotate, it rotates to drive fan 13, the driving medium includes driving gear 21, driving gear 21 fixed connection is at the output of motor 16, driven gear 22 is equipped with to the fixed cover in periphery of transfer line 18, driven gear 22 and driving gear 21 meshing, can drive driving gear 21 through motor 16 and rotate, thereby drive driven gear 22 and transfer line 18 and rotate, carry out comprehensive blowing through fan 13 to the processing area, be convenient for dispel the heat and accelerate the flow of cold air, thereby cool down to bending device body and work piece.

The water cooler 5, the motor 16 and the fan 13 in this embodiment are conventional devices that are purchased from the market and are known to those skilled in the art, and the models can be selected or customized according to actual needs.

To sum up, when the bending device for manufacturing mechanical parts is used, firstly, the bending device for manufacturing mechanical parts is placed at a place to be used, a workpiece is placed on the lower roller 4, the bending device body drives the press roller 3 to descend and the lower roller 4 to be matched for bending processing of the workpiece, the fixed pipe 12 is lifted along with the press roller 3, in the process, the water cooler 5, the motor 16 and the fan 13 are started, the water cooler 5 sends cold water into the corresponding lower roller 4 through the water outlet pipe 6, then the cold water is sent into the other lower roller 4 through the water supply pipe 9, enters the corresponding water storage tank 10 and is sent into the fixed pipe 12 and the press roller 3, then the cold water enters the other water storage tank 10 through the other fixed pipe 12 and flows back to the water cooler 5 through the water inlet pipe 7, so as to cool the interiors of the lower roller 4 and the press roller 3, the motor 16 drives the driving gear 21 to rotate, thereby drive driven gear 22, transfer line 18 and initiative bevel gear 19 and rotate, initiative bevel gear 19 drives driven bevel gear 20 and bull stick 14 and rotates, adjusts the air supply angle of fan 13, makes fan 13 comparatively comprehensive send air to the processing region, and the cooling can to bending device body and work piece.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A bending device for manufacturing mechanical parts comprises a bending device body, wherein the bending device body is provided with a workbench (1), a supporting plate (2), a pressing roller (3) and two lower rolling shafts (4), and is characterized by further comprising a water cooler (5), the water cooler (5) is communicated with a water outlet pipe (6) and a water inlet pipe (7), the pressing roller (3) and the lower rolling shafts (4) are of hollow structures, the front ends and the rear ends of the pressing roller (3) and the lower rolling shafts (4) are respectively and rotatably communicated with a connecting pipe (8), the water outlet pipe (6) is communicated with the rear ends of the corresponding lower rolling shafts (4), a water conveying pipe (9) is communicated between the two lower rolling shafts (4), two water storage tanks (10) are installed at the top end of the workbench (1), telescopic hoses (11) are communicated with the top ends of the water storage tanks (10), and fixing pipes (12) are respectively communicated with the front ends and the rear ends of the pressing roller (3), expansion hose (11) and fixed pipe (12) intercommunication that corresponds, the rear end intercommunication of storage water tank (10) that is located the rear side and lower roller bearing (4) that corresponds, another storage water tank (10) and inlet tube (7) intercommunication rotate between two backup pad (2) that correspond and install fan (13) to the bending device body is connected with and is used for driving fan (13) pivoted actuating mechanism.

2. The bending device for manufacturing the mechanical parts as claimed in claim 1, wherein a rotating rod (14) is rotatably connected between two corresponding supporting plates (2), a mounting frame (15) is fixedly sleeved on the periphery of the rotating rod (14), and the fan (13) is mounted on the mounting frame (15).

3. The bending device for manufacturing mechanical parts according to claim 2, wherein the driving mechanism comprises a motor (16), a fixed frame (17) is fixedly connected to the rear end of the bending device body, a transmission rod (18) is rotatably connected to the fixed frame (17), a drive bevel gear (19) is fixedly connected to each of the left end and the right end of the transmission rod (18), a driven bevel gear (20) is fixedly connected to the rear end of the transmission rod (14), the driven bevel gear (20) is meshed with the drive bevel gear (19), the motor (16) is installed on the fixed frame (17), and the output end of the motor (16) is in transmission connection with the transmission rod (18) through a transmission part.

4. The bending device for manufacturing mechanical parts according to claim 3, wherein the transmission member comprises a driving gear (21), the driving gear (21) is fixedly connected to an output end of the motor (16), a driven gear (22) is fixedly sleeved on the periphery of the transmission rod (18), and the driven gear (22) is meshed with the driving gear (21).

5. The bending device for manufacturing the mechanical parts as claimed in claim 4, wherein an installation groove is formed on the workbench (1), and the water supply pipe (9) is positioned inside the installation groove.

6. Bending device for manufacturing mechanical parts according to claim 5, wherein the fixed tube (12) has a height higher than the top end of the pressing roller (3).

7. The bending device for manufacturing the mechanical parts as claimed in claim 6, wherein a limiting ring (23) is fixedly sleeved on the periphery of the transmission rod (18), and a limiting groove matched with the limiting ring (23) is formed in the fixing frame (17).

8. The bending device for manufacturing mechanical parts according to claim 7, wherein the peripheries of the water outlet pipe (6), the water inlet pipe (7), the water supply pipe (9) and the fixed pipe (12) are coated with heat insulation coatings.