CN219378662U

CN219378662U - Pipe bending machine

Info

Publication number: CN219378662U
Application number: CN202320568562.0U
Authority: CN
Inventors: 王智红; 朱志彬; 吴居旺; 杨伟泉; 陈逢傢
Original assignee: Xiamen Special Equipment Inspection Institute; Xiamen Longxing Chemical Machinery Co ltd
Current assignee: Xiamen Special Equipment Inspection Institute; Xiamen Longxing Chemical Machinery Co ltd
Priority date: 2023-03-22
Filing date: 2023-03-22
Publication date: 2023-07-21
Anticipated expiration: 2033-03-22

Abstract

The utility model belongs to the technical field of machining, and particularly relates to a pipe bending machine, which comprises a base and a bending box, wherein a bending dismounting device is arranged outside the bending box, an angle adjusting device is arranged inside the base, the bending dismounting device comprises a bending mechanism and a dismounting mechanism, the bending mechanism is arranged inside the bending box, and the dismounting mechanism is arranged outside the bending box. This bending machine is through setting up bending mechanism and is driven this bending machine operation, buckles to the tubular metal resonator, through setting up detaching mechanism, when the tubular metal resonator of equidimension in the face, through detaching mechanism, can change the wheel of buckling that corresponds and use, improved this bending machine's application scope, through setting up angle adjusting device, when the tubular metal resonator of different angles is buckled out to needs, with data input controller, make angle adjusting device correspond adjust can, use more intellectuality, more convenient and fast.

Description

Pipe bending machine

Technical Field

The utility model relates to the technical field of machining, in particular to a pipe bending machine.

Background

In the machining process of machine manufacture, the bending machine is widely used for bending various metal pipe fittings, so that the metal pipe is in a shape required by design or can be smoothly connected, at present, a plurality of bending machines with different types and structures are available on the market, and are mainly divided into an electric bending machine, a hydraulic bending machine, a manual bending machine and the like, wherein the bending machine mainly comprises a power mechanism and a bending mechanism, the structure of the existing electric bending machine and the hydraulic bending machine is complex, the machine is heavy and is not easy to operate, and the manual bending machine has the problems of low machining efficiency and unstable machining quality.

As disclosed in chinese patent publication No. CN213944433U, when in use, a metal tube to be machined is first placed between a fixing clamp and a rotating clamp, a power device is started, the rotating clamp approaches the fixing clamp until the metal tube is clamped, then a motor is started, a rotating shaft starts to rotate, a rotating platform follows to rotate, and the rotating clamp on the rotating platform rotates around the central line of the fixing clamp, and simultaneously, the pipe bending operation is completed.

However, the pipe bending machine in the above application can only operate metal pipes of fixed types, when the metal pipes are thicker, the fixing clamp cannot clamp the metal pipes completely, certain potential safety hazards exist in the bending process, the application range is limited, and the bending angle of the metal pipes cannot be adjusted, so that certain limitations exist.

For this reason, it is highly desirable to provide a pipe bender.

Disclosure of Invention

The utility model aims to provide a pipe bender, which solves the problems that the pipe bender provided in the background art can only operate metal pipes with fixed types, and when facing metal pipes with different sizes, a fixing clamp cannot clamp the metal pipes completely, the application range is limited, and the bending angle of the metal pipes cannot be adjusted.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bending machine, includes base and buckle case, buckle the outside of case and be provided with the dismounting device that buckles, the inside of base is provided with angle adjusting device.

The bending and dismounting device comprises a bending mechanism and a dismounting mechanism, wherein the bending mechanism is arranged inside the bending box, and the dismounting mechanism is arranged outside the bending box.

The utility model provides a mechanism of buckling, including motor storehouse, the motor of buckling, the axle of buckling, lift storehouse, synchronous motor, rotation axis, the motor storehouse is seted up in the inside center top of buckling the case, the motor of buckling sets up in the inside of motor storehouse, the rear end of buckling the axle is connected in the output of the motor of buckling, the lift storehouse is seted up in the inside below of buckling the case, two synchronous motor uses the central line of lift storehouse to set up in the left and right sides of lift storehouse as axisymmetry, two the rear end of rotation axis is connected in the output of two synchronous motor.

The bending box is characterized in that a bending groove is formed in the upper portion of the center of the front face of the bending box, the bending shaft is rotationally connected to the inside of the bending groove, adjusting grooves are respectively formed in the left side and the right side of the front face of the bending box, and the angle adjusting device is used for lifting and adjusting in the adjusting grooves.

The disassembly mechanism comprises a limiting block, a bending wheel, synchronous positioning wheels, anti-slip gaskets and fixing nuts, wherein the limiting block is respectively and fixedly connected with the rear ends of the outer surfaces of a bending shaft and two rotating shafts, the bending wheels are placed on the outer surfaces of the bending shaft, the synchronous positioning wheels are placed on the outer surfaces of the two rotating shafts, the anti-slip gaskets are respectively placed on the front surfaces of the bending wheels and the two synchronous positioning wheels, and the fixing nuts are in threaded connection with the front ends of the outer surfaces of the bending shaft and the two rotating shafts.

The outer threads are formed in the front ends of the outer surfaces of the bending shaft and the two rotating shafts, threads are formed in the three fixing nuts, the three fixing nuts are connected with the front ends of the outer surfaces of the bending shaft and the two rotating shafts in a threaded mode, and the bending wheel and the synchronous positioning wheel are respectively fixed on the outer surfaces of the bending shaft and the two rotating shafts.

Further improved lie in, angle adjusting device includes electric hydraulic cylinder, connecting seat, axis of rotation, accommodate motor, linking arm, electric hydraulic cylinder sets up in the inside left side of base, hydraulic cylinder swing joint is in the top of electric hydraulic cylinder, connecting seat fixed connection is in the top of hydraulic cylinder, the front of connecting seat runs through and has seted up the rotation groove, the axis of rotation rotates the inside of connecting in the rotation groove, accommodate motor's output is connected in the rear end of axis of rotation, the bottom of linking arm is connected in the surface of axis of rotation, and its top is connected in the surface of axis of rotation.

The angle adjusting devices are arranged on the left side and the right side of the placing groove in an axisymmetric mode by taking the center line of the placing groove as an axis.

The right front of base is provided with the controller, buckle dismounting device and angle adjusting device electric connection in the controller, control the device through the controller and buckle the tubular metal resonator of equidimension not.

Compared with the prior art, the utility model has the beneficial effects that:

1. this bending machine is through setting up bending mechanism and is driven this bending machine operation, buckles to the tubular metal resonator, through setting up detaching mechanism, when facing the tubular metal resonator of equidimension not, through detaching mechanism, can change the bending wheel that corresponds and use, improved the application scope of this bending machine.

2. This bending machine, through setting up angle adjusting device, when needing to buckle out the tubular metal resonator of different angles, with data input controller, make angle adjusting device correspond adjust can, use more intelligent, more convenient and fast.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic side sectional view of the present utility model;

FIG. 3 is an exploded view of the bending mechanism of the present utility model;

fig. 4 is a schematic diagram of a split structure of the angle adjusting device of the present utility model.

In the figure: 1. a base; 2. a bending box; 3. a bending dismounting device; 301. a motor bin; 302. bending the motor; 303. a bending shaft; 304. lifting the bin; 305. a synchronous motor; 306. a rotation shaft; 307. a limiting block; 308. a bending wheel; 309. a synchronous positioning wheel; 310. an anti-slip gasket; 311. a fixing nut; 4. an angle adjusting device; 401. an electro-hydraulic cylinder; 402. a hydraulic column; 403. a connecting seat; 404. a rotating shaft; 405. adjusting a motor; 406. a connecting arm; 5. and a controller.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a bending machine, includes base 1 and buckle case 2, and the outside of buckling case 2 is provided with buckles dismounting device 3, and the inside of base 1 is provided with angle adjusting device 4.

The bending and dismounting device 3 comprises a bending mechanism and a dismounting mechanism, wherein the bending mechanism is arranged inside the bending box 2, and the dismounting mechanism is arranged outside the bending box 2.

The bending mechanism comprises a motor bin 301, a bending motor 302, a bending shaft 303, a lifting bin 304, synchronous motors 305 and rotating shafts 306, wherein the motor bin 301 is arranged above the inner center of a bending box 2, the bending motor 302 is arranged inside the motor bin 301, the rear end of the bending shaft 303 is connected with the output end of the bending motor 302, a bending groove is arranged above the front center of the bending box 2, the bending shaft 303 is rotationally connected with the inside of the bending groove, the lifting bin 304 is arranged below the inner part of the bending box 2, the two synchronous motors 305 are symmetrically arranged on the left side and the right side of the lifting bin 304 by taking the center line of the lifting bin 304 as an axis, and the rear ends of the two rotating shafts 306 are connected with the output ends of the two synchronous motors 305. The right and left sides of the front of the bending box 2 are respectively provided with an adjusting groove, and the angle adjusting device 4 is used for lifting and adjusting in the adjusting grooves.

The dismounting mechanism comprises a limiting block 307, a bending wheel 308, synchronous positioning wheels 309, anti-slip gaskets 310 and fixing nuts 311, wherein the three limiting blocks 307 are respectively and fixedly connected to the rear ends of the outer surfaces of the bending shaft 303 and the two rotating shafts 306, the bending wheel 308 is placed on the outer surfaces of the bending shaft 303, the two synchronous positioning wheels 309 are placed on the outer surfaces of the two rotating shafts 306, the three anti-slip gaskets 310 are respectively placed on the front surfaces of the bending wheel 308 and the two synchronous positioning wheels 309, and the three fixing nuts 311 are in threaded connection with the front ends of the outer surfaces of the bending shaft 303 and the two rotating shafts 306. External threads are formed on the front ends of the outer surfaces of the bending shaft 303 and the two rotating shafts 306, threads are formed in the three fixing nuts 311, the three fixing nuts 311 are connected to the front ends of the outer surfaces of the bending shaft 303 and the two rotating shafts 306 in a threaded mode, and the bending wheel 308 and the synchronous positioning wheel 309 are respectively fixed to the outer surfaces of the bending shaft 303 and the two rotating shafts 306.

The angle adjusting device 4 comprises an electric hydraulic cylinder 401, a hydraulic column 402, a connecting seat 403, a rotating shaft 404, an adjusting motor 405 and a connecting arm 406, wherein the electric hydraulic cylinder 401 is arranged on the left side of the inside of the base 1, the hydraulic column 402 is movably connected to the top of the electric hydraulic cylinder 401, the connecting seat 403 is fixedly connected to the top of the hydraulic column 402, a rotating groove is formed in the front surface of the connecting seat 403 in a penetrating manner, the rotating shaft 404 is rotationally connected to the inside of the rotating groove, the output end of the adjusting motor 405 is connected to the rear end of the rotating shaft 404, the bottom of the connecting arm 406 is connected to the outer surface of the rotating shaft 404, and the top of the connecting arm is connected to the outer surface of the rotating shaft 306. The standing groove is arranged at the front end of the upper surface of the base 1, two groups of angle adjusting devices 4 are arranged, and the two groups of angle adjusting devices 4 are symmetrically arranged on the left side and the right side of the standing groove by taking the central line of the standing groove as an axis.

The right front of the base 1 is provided with a controller 5, and the bending dismounting device 3 and the angle adjusting device 4 are electrically connected to the controller 5, and the controller 5 is used for controlling the device to bend metal pipes with different sizes.

When the metal tube bending device is used, firstly, according to actual requirements, the bending angle of a metal tube is input into the controller 5, the hydraulic column 402 is enabled to ascend or descend, the adjusting motor 405 is started to drive the rotating shaft 404 to rotate, the connecting arm 406 is further driven to conduct vertical angle adjustment, the distance and the relative position between the synchronous positioning wheel 309 and the bending wheel 308 are adjusted, the function of adjusting the bending angle of the metal tube is achieved, after the bending angle adjustment, the corresponding bending wheel 308 and the synchronous positioning wheel 309 are selected according to the thickness of a specific metal tube, the corresponding bending wheel 308 and the corresponding synchronous positioning wheel 309 are closely placed at the limiting block 307 on the outer surfaces of the bending shaft 303 and the rotating shaft 306, the anti-slip gasket 310 is placed on the front surfaces of the bending wheel 308 and the synchronous positioning wheel 309, the fixing nut 311 is screwed to be fixed, the bending motor 302 and the two synchronous motors 305 are started to drive the bending shaft 303 and the rotating shaft 306 to synchronously rotate, and further drive the bending wheel 308 and the synchronous positioning wheel 309 to rotate, so that the metal tube is clamped and bent to be in a required shape.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Claims

1. The utility model provides a bending machine, includes base (1) and buckle case (2), its characterized in that: the outer part of the bending box (2) is provided with a bending dismounting device (3), and the inner part of the base (1) is provided with an angle adjusting device (4);

the bending and dismounting device (3) comprises a bending mechanism and a dismounting mechanism, wherein the bending mechanism is arranged in the bending box (2), and the dismounting mechanism is arranged outside the bending box (2);

the utility model provides a mechanism of buckling, including motor storehouse (301), bending motor (302), bending shaft (303), lift storehouse (304), synchronous motor (305), rotation axis (306), motor storehouse (301) are seted up in the inside center top of buckling case (2), bending motor (302) set up in the inside of motor storehouse (301), the rear end of bending shaft (303) is connected in the output of bending motor (302), lift storehouse (304) are seted up in the inside below of buckling case (2), two synchronous motor (305) use the central line of lift storehouse (304) to set up in the left and right sides of lift storehouse (304) for axisymmetry, two the rear end of rotation axis (306) is connected in the output of two synchronous motor (305).

2. A pipe bender according to claim 1, wherein: the bending box is characterized in that a bending groove is formed in the upper portion of the center of the front face of the bending box (2), the bending shaft (303) is rotatably connected to the inside of the bending groove, and adjusting grooves are formed in the left side and the right side of the front face of the bending box (2) respectively.

3. A pipe bender according to claim 1, wherein: the dismounting mechanism comprises a limiting block (307), a bending wheel (308), a synchronous positioning wheel (309), anti-slip gaskets (310) and fixing nuts (311), wherein the limiting block (307) is fixedly connected to the outer surface rear ends of a bending shaft (303) and two rotating shafts (306) respectively, the bending wheel (308) is placed on the outer surface of the bending shaft (303), two synchronous positioning wheels (309) are placed on the outer surfaces of the two rotating shafts (306), three anti-slip gaskets (310) are placed on the front surfaces of the bending wheel (308) and the two synchronous positioning wheels (309) respectively, and the fixing nuts (311) are connected to the outer surface front ends of the bending shaft (303) and the two rotating shafts (306) in a threaded mode.

4. A pipe bender according to claim 3, wherein: external threads are formed in the front ends of the surfaces of the bending shaft (303) and the two rotating shafts (306), threads are formed in the three fixing nuts (311), and the three fixing nuts (311) are connected to the front ends of the surfaces of the bending shaft (303) and the two rotating shafts (306) in a threaded mode.

5. A pipe bender according to claim 1, wherein: the angle adjusting device (4) comprises an electric hydraulic cylinder (401), a hydraulic column (402), a connecting seat (403), a rotating shaft (404), an adjusting motor (405) and a connecting arm (406), wherein the electric hydraulic cylinder (401) is arranged on the left side of the inside of the base (1), the hydraulic column (402) is movably connected to the top of the electric hydraulic cylinder (401), the connecting seat (403) is fixedly connected to the top of the hydraulic column (402), a rotating groove is formed in the front surface of the connecting seat (403) in a penetrating mode, the rotating shaft (404) is rotationally connected to the inside of the rotating groove, the output end of the adjusting motor (405) is connected to the rear end of the rotating shaft (404), and the bottom of the connecting arm (406) is connected to the outer surface of the rotating shaft (404), and the top of the connecting arm is connected to the outer surface of the rotating shaft (306).

6. A pipe bender according to claim 5, wherein: the front end of the upper surface of the base (1) is provided with a placing groove, two groups of angle adjusting devices (4) are arranged, and the two groups of angle adjusting devices (4) are symmetrically arranged on the left side and the right side of the placing groove by taking the central line of the placing groove as an axis.

7. A pipe bender according to claim 1, wherein: the right front of the base (1) is provided with a controller (5), and the bending dismounting device (3) and the angle adjusting device (4) are electrically connected to the controller (5).