CN215965694U

CN215965694U - Double-end hydraulic pipe bender for office furniture

Info

Publication number: CN215965694U
Application number: CN202122708647.8U
Authority: CN
Inventors: 李鸣宇
Original assignee: Dalian Dongye Furniture Co ltd
Current assignee: Dalian Dongye Furniture Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-03-08
Anticipated expiration: 2031-11-05

Abstract

The utility model relates to the technical field of pipe bending machines, in particular to a double-head hydraulic pipe bending machine for office furniture, wherein a pipe is placed on a supporting plate and is clamped and fixed through a clamping mechanism, then a cylinder is started until the pipe is contacted with a runner, and the cylinder is started to push a top wheel upwards to match with the runner to symmetrically bend the pipe; the rotary table comprises a base, bottom feet, a rear seat, a rotary shaft and a rotary wheel, wherein the bottom feet are fixedly arranged at the bottom of the base, the rear seat is fixedly arranged at the rear side of the top of the base, the rotary shaft is fixedly arranged at the front part of the rear seat, and the rotary wheel is rotatably arranged in the middle of the rotary shaft; the hydraulic lifting device is characterized by further comprising an air cylinder, a telescopic rod, a supporting plate, a hydraulic cylinder, a hydraulic rod, a top plate, a top frame, a top wheel and a clamping mechanism, wherein the rotating wheel and the rotating shaft are both provided with two groups, and the air cylinder is fixedly arranged at the top of the base.

Description

Double-end hydraulic pipe bender for office furniture

Technical Field

The utility model relates to the technical field of pipe bending machines, in particular to a double-head hydraulic pipe bending machine for office furniture.

Background

The double-head hydraulic pipe bender for office furniture is an auxiliary device which is used for bending and forming a pipe for office furniture in the furniture production and processing process so as to better perform subsequent processing, and is widely used in the technical field of pipe benders; when the existing double-head hydraulic pipe bender for office furniture is used, a pipe is placed in a pipe bender for bending processing; but the double-end hydraulic pipe bender for the existing office furniture has poor flexibility and low stability.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the double-head hydraulic pipe bender for office furniture, which has higher flexibility and better stability.

The utility model relates to a double-head hydraulic pipe bender for office furniture, which comprises a base, bottom feet, a rear seat, a rotating shaft and a rotating wheel, wherein the bottom feet are fixedly arranged at the bottom of the base; the hydraulic lifting device comprises a base, a top plate, a top frame, a top wheel and a clamping mechanism, and is characterized by further comprising an air cylinder, a telescopic rod, a supporting plate, a hydraulic cylinder, a hydraulic rod, a top plate, the top frame, the top wheel and the clamping mechanism, wherein the rotating wheels and the rotating shaft are respectively provided with two groups, the air cylinder is fixedly arranged at the top of the base, the telescopic rod is arranged at the top of the air cylinder, the supporting plate is fixedly arranged at the top of the telescopic rod, the clamping mechanism is fixedly arranged at the top of the supporting plate, the hydraulic cylinder is fixedly arranged at the top of the base, the hydraulic rod is arranged at the top of the hydraulic cylinder, the top plate is fixedly arranged at the top of the hydraulic rod, the top frame is fixedly arranged at the top of the top plate, the top wheel is rotatably arranged at the upper part of the top frame, and the hydraulic cylinder and the top wheel are respectively provided with two groups and are respectively positioned at two sides of the two groups of the rotating wheels; when using office furniture to bend tubular product with double-end hydraulic pipe bending machine, arrange tubular product in on the layer board and press from both sides tightly fixedly through clamping mechanism, then start cylinder to tubular product and runner contact, start the hydraulic cylinder and upwards promote the apical wheel cooperation wheel and carry out the symmetry to tubular product and bend, overall structure is simple, the simple operation, be convenient for get tubular product through cylinder lift layer board and put, the flexibility is higher, keep the stability of tubular product through clamping mechanism, prevent to appear rocking the influence quality of bending, the practicality is stronger.

Preferably, the clamping mechanism comprises a support, a solenoid, a screw rod and a pressing plate, the support is fixedly arranged on the rear side of the top of the supporting plate, the solenoid is rotatably arranged on the top of the support, the top of the screw rod is inserted into the solenoid from the bottom of the solenoid and is screwed in the solenoid, and the pressing plate is fixedly arranged on the bottom of the screw rod; the pipe is pressed and fixed through the pressing plate.

Preferably, the device also comprises an arc groove which is arranged at the top of the supporting plate; the pipe is positioned through the arrangement.

Preferably, the device also comprises a groove, and the groove is arranged in the middle of the top wheel; the relative sliding with the pipe is prevented through the arrangement.

Preferably, the positioning device further comprises a positioning tube and a positioning rod, wherein the positioning tube is fixedly arranged at the top of the base, the positioning rod is fixedly arranged at the bottom of the top plate, and the bottom of the positioning rod is inserted into the positioning tube from the top of the positioning tube; the top plate is positioned and fixed through the arrangement.

Preferably, the device also comprises a pressure pad which is fixedly arranged at the bottom of the pressure plate; the pipe is protected through the arrangement.

Preferably, the device also comprises a limiting pipe and a limiting rod, wherein the limiting pipe is fixedly arranged at the lower end of the top of the bracket, the limiting rod is fixedly arranged at the top of the pressing plate, and the top of the limiting rod is inserted into the limiting pipe from the bottom of the limiting pipe; the pressing plate is limited through the arrangement.

Preferably, the middle part of the rotating wheel is provided with a protective layer.

Compared with the prior art, the utility model has the beneficial effects that: when using office furniture to bend tubular product with double-end hydraulic pipe bending machine, arrange tubular product in on the layer board and press from both sides tightly fixedly through clamping mechanism, then start cylinder to tubular product and runner contact, start the hydraulic cylinder and upwards promote the apical wheel cooperation wheel and carry out the symmetry to tubular product and bend, overall structure is simple, the simple operation, be convenient for get tubular product through cylinder lift layer board and put, the flexibility is higher, keep the stability of tubular product through clamping mechanism, prevent to appear rocking the influence quality of bending, the practicality is stronger.

Drawings

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

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

FIG. 3 is a schematic left side view of the pallet of the present invention;

FIG. 4 is an enlarged schematic view of A in FIG. 1;

in the drawings, the reference numbers: 1. a base; 2. footing; 3. a rear seat; 4. a rotating shaft; 5. a rotating wheel; 6. a cylinder; 7. a telescopic rod; 8. a support plate; 9. a hydraulic cylinder; 10. a hydraulic lever; 11. a top plate; 12. a top frame; 13. a top wheel; 14. a clamping mechanism; 15. a support; 16. a solenoid; 17. a screw; 18. pressing a plate; 19. an arc groove; 20. a groove; 21. a positioning tube; 22. positioning a rod; 23. a pressure pad; 24. a limiting pipe; 25. a limiting rod.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. The present invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Example 1

A double-head hydraulic pipe bender for office furniture comprises a base 1, feet 2, a rear seat 3, a rotating shaft 4 and a rotating wheel 5, wherein the feet 2 are fixedly arranged at the bottom of the base 1, the rear seat 3 is fixedly arranged at the rear side of the top of the base 1, the rotating shaft 4 is fixedly arranged at the front part of the rear seat 3, and the rotating wheel 5 is rotatably arranged in the middle of the rotating shaft 4; the device comprises a base, and is characterized by further comprising two groups of air cylinders 6, telescopic rods 7, supporting plates 8, hydraulic cylinders 9, hydraulic rods 10, top plates 11, top frames 12, top wheels 13 and clamping mechanisms, wherein the rotating wheels 5 and the rotating shafts 4 are respectively provided with two groups, the air cylinders 6 are fixedly arranged at the top of the base 1, the telescopic rods 7 are arranged at the top of the air cylinders 6, the supporting plates 8 are fixedly arranged at the top of the telescopic rods 7, the clamping mechanisms are fixedly arranged at the top of the supporting plates 8, the hydraulic cylinders 9 are fixedly arranged at the top of the base 1, the hydraulic rods 10 are arranged at the top of the hydraulic cylinders 9, the top plates 11 are fixedly arranged at the top of the hydraulic rods 10, the top frames 12 are fixedly arranged at the top of the top plates 11, the top wheels 13 are rotatably arranged at the upper parts of the top frames 12, the hydraulic cylinders 9 and the top wheels 13 are respectively provided with two groups and are respectively positioned at two sides of the two groups of the rotating wheels 5, each clamping mechanism comprises a support 14, a screwed pipe 15, a screw 16 and a pressing plate 17, the support 14 is fixedly arranged at the rear side of the top of the supporting plates 8, the screw tube 15 is rotatably arranged at the top of the bracket 14, the top of the screw rod 16 is inserted from the bottom of the screw tube 15 and is screwed in the screw tube 15, the pressing plate 17 is fixedly arranged at the bottom of the screw rod 16, and the screw rod support further comprises an arc groove 18, and the arc groove 18 is arranged at the top of the supporting plate 8; when using office furniture to bend tubular product with double-end hydraulic pipe bending machine, arrange tubular product in on layer board 8 and press from both sides tightly fixedly through clamping mechanism, then start cylinder 6 to tubular product and 5 contacts of runner, it upwards promotes knock-off pulley 13 cooperation runner 5 and carries out the symmetry to tubular product to bend to start hydraulic cylinder 9, overall structure is simple, the simple operation, it gets to put tubular product to be convenient for through 6 lift layer boards 8 of cylinder, the flexibility is higher, keep the stability of tubular product through clamping mechanism, prevent to appear rocking the influence quality of bending, the practicality is stronger.

Example 2

A double-head hydraulic pipe bender for office furniture comprises a base 1, feet 2, a rear seat 3, a rotating shaft 4 and a rotating wheel 5, wherein the feet 2 are fixedly arranged at the bottom of the base 1, the rear seat 3 is fixedly arranged at the rear side of the top of the base 1, the rotating shaft 4 is fixedly arranged at the front part of the rear seat 3, and the rotating wheel 5 is rotatably arranged in the middle of the rotating shaft 4; the device also comprises an air cylinder 6, an expansion link 7, a supporting plate 8, a hydraulic cylinder 9, a hydraulic rod 10, a top plate 11, a top frame 12, a top wheel 13 and a clamping mechanism, wherein two groups of rotating wheels 5 and a rotating shaft 4 are arranged, the air cylinder 6 is fixedly arranged at the top of the base 1, the expansion link 7 is arranged at the top of the air cylinder 6, the supporting plate 8 is fixedly arranged at the top of the expansion link 7, the clamping mechanism is fixedly arranged at the top of the supporting plate 8, the hydraulic cylinder 9 is fixedly arranged at the top of the base 1, the hydraulic rod 10 is arranged at the top of the hydraulic cylinder 9, the top plate 11 is fixedly arranged at the top of the hydraulic rod 10, the top frame 12 is fixedly arranged at the top of the top plate 11, the top wheel 13 is rotatably arranged at the upper part of the top frame 12, the hydraulic cylinder 9 and the top wheel 13 are both provided with two groups and respectively positioned at two sides of the two groups of the rotating wheels 5, and further comprises a positioning pipe 20, a positioning rod 21, a limiting pipe 23 and a limiting rod 24, the positioning pipe 20, the positioning pipe 21 is fixedly arranged at the top of the base 1 and fixedly arranged at the bottom of the top plate 11, the bottom of the positioning rod 21 is inserted into the positioning tube 20 from the top of the positioning tube 20, the limiting tube 23 is fixedly arranged at the lower end of the top of the bracket 14, the limiting rod 24 is fixedly arranged at the top of the pressing plate 17, and the top of the limiting rod 24 is inserted into the limiting tube 23 from the bottom of the limiting tube 23; when using above-mentioned setting to bend tubular product, fix a position fixedly to the roof through registration arm and locating rod, carry out spacing direction through spacing pipe and gag lever post to the clamp plate.

As shown in fig. 1 to 4, when the double-headed hydraulic pipe bender for office furniture is used for bending a pipe, the pipe is placed on the supporting plate 8 and clamped and fixed through the clamping mechanism, then the cylinder 6 is started until the pipe is contacted with the runner 5, the hydraulic cylinder 9 is started to upwards push the top wheel 13 to match with the runner 5 to symmetrically bend the pipe, the overall structure is simple, the operation is convenient, the lifting of the supporting plate 8 through the cylinder 6 is convenient for taking and placing the pipe, the flexibility is high, the stability of the pipe is kept through the clamping mechanism, the bending quality is prevented from being influenced by shaking, and the practicability is high.

According to the double-head hydraulic pipe bender for office furniture, the installation mode, the connection mode or the arrangement mode are common mechanical modes, and the specific structures, models and coefficient indexes of all parts are self-contained technologies, so that the double-head hydraulic pipe bender can be implemented as long as the beneficial effects are achieved; the air cylinder 6 and the hydraulic cylinder 9 of the double-head hydraulic pipe bender for office furniture are purchased from the market, and technicians in the industry only need to install and operate according to the attached operating instructions, and creative labor of the technicians in the field is not needed.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A double-head hydraulic pipe bender for office furniture comprises a base (1), bottom feet (2), a rear seat (3), a rotating shaft (4) and a rotating wheel (5), wherein the bottom feet (2) are fixedly arranged at the bottom of the base (1), the rear seat (3) is fixedly arranged at the rear side of the top of the base (1), the rotating shaft (4) is fixedly arranged at the front part of the rear seat (3), and the rotating wheel (5) is rotatably arranged in the middle of the rotating shaft (4); the hydraulic support is characterized by further comprising a cylinder (6), an expansion rod (7), a supporting plate (8), a hydraulic cylinder (9), a hydraulic rod (10), a top plate (11), a top frame (12), a top wheel (13) and a clamping mechanism, wherein the rotating wheel (5) and the rotating shaft (4) are both provided with two groups, the cylinder (6) is fixedly arranged at the top of the base (1), the expansion rod (7) is arranged at the top of the cylinder (6), the supporting plate (8) is fixedly arranged at the top of the expansion rod (7), the clamping mechanism is fixedly arranged at the top of the supporting plate (8), the hydraulic cylinder (9) is fixedly arranged at the top of the base (1), the hydraulic rod (10) is arranged at the top of the hydraulic cylinder (9), the top plate (11) is fixedly arranged at the top of the hydraulic rod (10), the top frame (12) is fixedly arranged at the top of the top plate (11), the top wheel (13) is rotatably arranged at the upper part of the top frame (12), the hydraulic cylinder (9), The top wheels (13) are provided with two groups and are respectively positioned at two sides of the two groups of rotating wheels (5).

2. The double-headed hydraulic pipe bender for office furniture according to claim 1, wherein the clamping mechanism comprises a bracket (14), a screw tube (15), a screw rod (16) and a pressing plate (17), the bracket (14) is fixedly arranged at the rear side of the top of the supporting plate (8), the screw tube (15) is rotatably arranged at the top of the bracket (14), the top of the screw rod (16) is inserted from the bottom of the screw tube (15) and is screwed in the screw tube (15), and the pressing plate (17) is fixedly arranged at the bottom of the screw rod (16).

3. The double-headed hydraulic bender for office furniture according to claim 2, further comprising an arc chute (18), wherein the arc chute (18) is disposed on top of the pallet (8).

4. The double-headed hydraulic pipe bender for office furniture according to claim 3, further comprising a groove (19), wherein the groove (19) is disposed in the middle of the top wheel (13).

5. The double-headed hydraulic pipe bender for office furniture according to claim 4, further comprising a positioning tube (20) and a positioning rod (21), wherein the positioning tube (20) is fixedly arranged at the top of the base (1), the positioning rod (21) is fixedly arranged at the bottom of the top plate (11), and the bottom of the positioning rod (21) is inserted into the positioning tube (20) from the top of the positioning tube (20).

6. The double-headed hydraulic bender for office furniture according to claim 5, further comprising a pressure pad (22), wherein the pressure pad (22) is fixedly disposed at the bottom of the pressure plate (17).

7. The double-headed hydraulic pipe bender for office furniture according to claim 6, further comprising a limiting tube (23) and a limiting rod (24), wherein the limiting tube (23) is fixedly arranged at the lower end of the top of the bracket (14), the limiting rod (24) is fixedly arranged at the top of the pressure plate (17), and the top of the limiting rod (24) is inserted into the limiting tube (23) from the bottom of the limiting tube (23).

8. The double-headed hydraulic pipe bender for office furniture according to claim 7, wherein the middle of the wheel (5) is provided with a protective layer.