CN211386442U

CN211386442U - Pipe bending machine easy to adjust

Info

Publication number: CN211386442U
Application number: CN201921858967.8U
Authority: CN
Inventors: 宋卫新; 皮盈南; 孙国栋
Original assignee: Anhui Aerospace Petrochemical Equipment Co ltd
Current assignee: Anhui Aerospace Petrochemical Equipment Co ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-09-01
Anticipated expiration: 2029-10-31

Abstract

The utility model discloses an easily adjustable pipe bender, which comprises a frame and a supporting table, wherein a supporting plate is fixedly welded at the middle part of the upper part of the frame, an oil pump is installed above the supporting plate, a hydraulic cylinder is fixedly installed at the upper end of the frame, the hydraulic cylinder is connected with the oil pump through a connecting pipe, supporting steel is fixedly welded at one side of the upper end of the frame, the two sides of the supporting steel are connected with first supporting plates through fixed shafts, the end part of a piston rod of the hydraulic cylinder is movably connected with second supporting plates through a movable shaft, the other ends of the first supporting plates and the second supporting plates are connected through a connecting shaft, a disc is fixedly connected on the connecting shaft, arc-shaped grooves are arranged on the disc, clamping grooves are arranged on the first supporting plates and the second supporting plates, pressing blocks are arranged at the inner sides of the first supporting, the position of the pressing block is convenient to adjust, and pipes with different apertures are convenient to use.

Description

Pipe bending machine easy to adjust

Technical Field

The utility model relates to a bending machine technical field specifically is an easily-adjusted bending machine.

Background

In the manufacturing industry of machine tool product parts, a steel pipe is often required to be bent for production and processing, so a pipe bender is required to be used for processing the steel pipe; when a steel pipe is placed on the pipe bending machine, the steel pipe needs to be manually supported, the use of manpower is greatly consumed, the existing steel pipe clamping devices are fixed and only can clamp and fix steel pipes with thick and thin thicknesses, so that the applicability is not strong, and the improvement needs to be carried out, therefore, the invention of the pipe bending machine easy to adjust is necessary to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an easy bending machine of adjusting to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a pipe bending machine easy to adjust comprises a frame and a supporting table, wherein a supporting plate is fixedly welded in the middle of the upper portion of the frame, an oil pump is installed above the supporting plate, an oil tank is connected to the output end of the oil pump, a hydraulic cylinder is fixedly installed at the upper end of the frame, the oil tank of the hydraulic cylinder is connected with the oil pump through a connecting pipe, the arranged oil pump, the oil tank and the hydraulic cylinder are matched with each other to drive the hydraulic cylinder to stretch, supporting steel is fixedly welded on one side of the upper end of the frame, two sides of the supporting steel are connected with first supporting plates through fixed shafts, the end portion of a piston rod of the hydraulic cylinder is movably connected with a second supporting plate through a movable shaft, the other ends of the first supporting plates and the second supporting plates are connected through a connecting shaft, a disc is fixedly connected to the connecting shaft, an, the inboard of first backup pad and second backup pad all is provided with the briquetting, it is fixed through the connecting rod joint between briquetting and the draw-in groove, the pneumatic cylinder of setting can promote advancing and retreating of second backup pad, because fixed connection between the other end of second backup pad and the connecting axle, the connecting axle again with the disc between fixed connection, so the second backup pad can drive the rotation of disc advancing or retreating the in-process, and can fix the pipe through the briquetting that sets up, the briquetting passes through the connecting rod to be fixed on the draw-in groove, the briquetting can move between the draw-in groove and adjust.

Preferably, the side-mounting of brace table has the control valve, be connected between control valve and the connecting pipe, the control valve that sets up can control the oil feed and the oil return of pneumatic cylinder, is convenient for drive the flexible of pneumatic cylinder.

Preferably, the universal wheels are installed below the machine frame and facilitate movement of the device.

Preferably, the connecting shaft is fixedly connected with the second supporting plate, and the connecting shaft is connected with the first supporting plate in a sliding mode.

Preferably, the inner side of the pressing block is provided with a groove, and the arranged groove is convenient for clamping the pipe.

Preferably, the hydraulic cylinder and the movable shaft are fixed through a connecting block.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model discloses a, the pneumatic cylinder of setting can promote advancing and retreating of second backup pad, because fixed connection between the other end of second backup pad and the connecting axle, the connecting axle again with between the disc fixed connection, so the second backup pad can drive the rotation of disc at the in-process that advances or retreat, and can fix the pipe through the briquetting that sets up, the briquetting passes through the connecting rod to be fixed on the draw-in groove, the briquetting can move between the draw-in groove and adjust, this bending machine of easily adjusting, and reasonable design, moreover, the steam generator is simple in structure, conveniently adjust the position of briquetting, the pipe in different apertures of convenient to use.

Drawings

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

fig. 2 is a schematic view of a partial structure of the present invention.

In the figure: 1. a frame; 2. a support plate; 3. a support table; 4. a universal wheel; 5. a hydraulic cylinder; 6. an oil pump; 7. an oil tank; 8. a connecting pipe; 9. a control valve; 10. supporting steel; 11. a first support plate; 12. a second support plate; 13. a fixed shaft; 14. a movable shaft; 15. a connecting shaft; 16. a disc; 17. an arc-shaped slot; 18. a card slot; 19. briquetting; 20. a connecting rod; 21. and (4) connecting the blocks.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-2, an easily adjustable pipe bender includes a frame 1 and a support table 3, wherein a support plate 2 is fixedly welded at the middle part of the upper part of the frame 1, an oil pump 6 is installed above the support plate 2, an oil tank 7 is connected to the output end of the oil pump 6, a hydraulic cylinder 5 is fixedly installed at the upper end of the frame 1, the oil tank 7 of the hydraulic cylinder 5 is connected to the oil pump 6 through a connection pipe 8, the oil pump 6, the oil tank 7 and the hydraulic cylinder 5 are matched with each other to drive the hydraulic cylinder 5 to extend and retract, a support steel 10 is fixedly welded at one side of the upper end of the frame 1, two sides of the support steel 10 are connected to a first support plate 11 through a fixed shaft 13, the end of a piston rod of the hydraulic cylinder 5 is movably connected to a second support plate 12 through a movable shaft 14, the other ends of the, fixedly connected with disc 16 on the connecting axle 15, be provided with arc wall 17 on the disc 16, all be provided with draw-in groove 18 on first backup pad 11 and the second backup pad 12, the inboard of first backup pad 11 and second backup pad 12 all is provided with briquetting 19, it is fixed through connecting rod 20 joint between briquetting 19 and the draw-in groove 18, the pneumatic cylinder 5 of setting can promote the advance and retreat of second backup pad 12, because fixed connection between the other end of second backup pad 12 and connecting axle 15, connecting axle 15 and disc 16 between fixed connection again, so second backup pad 12 can drive the rotation of disc 16 at the in-process that gos forward or retreat, and can fix the pipe through the briquetting 19 that sets up, briquetting 19 passes through connecting rod 20 to be fixed on draw-in groove 18, briquetting 19 can move between draw-in groove 18 and adjust.

Specifically, the side-mounting of brace table 3 has control valve 9, be connected between control valve 9 and the connecting pipe 8, the fuel feeding and the oil return of pneumatic cylinder 5 can be controlled to the control valve 9 that sets up, be convenient for drive hydraulic cylinder 5 flexible, universal wheel 4 is installed to the below of frame 1, and the universal wheel 4 of setting makes things convenient for the device's removal, fixed connection between connecting axle 15 and the second backup pad 12, sliding connection between connecting axle 15 and the first backup pad 11, briquetting 19's inboard is provided with the recess, and the recess of setting conveniently blocks the pipe, it is fixed through connecting block 21 between pneumatic cylinder 5 and the loose axle 14.

The working principle is as follows: the utility model discloses a, the pneumatic cylinder 5 of setting can promote the marcing forward of second backup pad 12 and retreat, because fixed connection between the other end of second backup pad 12 and connecting axle 15, connecting axle 15 again with disc 16 between fixed connection, so second backup pad 12 can drive the rotation of disc 16 at the in-process that gos forward or retreat, and briquetting 19 through setting up can fix the pipe, briquetting 19 passes through connecting rod 20 to be fixed on draw-in groove 18, briquetting 19 can move between draw-in groove 18 and adjust, this bending machine of easily adjusting, and reasonable in design, moreover, the steam generator is simple in structure, conveniently adjust the position of briquetting 19, the pipe in different apertures of convenient to use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an easy bending machine of adjusting, includes frame (1) and brace table (3), its characterized in that: the upper middle part of the rack (1) is fixedly welded with a supporting plate (2), an oil pump (6) is installed above the supporting plate (2), a hydraulic cylinder (5) is fixedly installed at the upper end of the rack (1), the hydraulic cylinder (5) is connected with the oil pump (6) through a connecting pipe (8), supporting steel (10) is fixedly welded at one side of the upper end of the rack (1), two sides of the supporting steel (10) are connected with a first supporting plate (11) through a fixing shaft (13), the end part of a piston rod of the hydraulic cylinder (5) is movably connected with a second supporting plate (12) through a movable shaft (14), the other ends of the first supporting plate (11) and the second supporting plate (12) are connected through a connecting shaft (15), a disc (16) is fixedly connected onto the connecting shaft (15), an arc-shaped groove (17) is formed in the disc (16), and clamping grooves (18) are formed in the first supporting plate (11) and the second supporting, the inner sides of the first supporting plate (11) and the second supporting plate (12) are respectively provided with a pressing block (19), and the pressing blocks (19) and the clamping grooves (18) are clamped and fixed through connecting rods (20).

2. The bender capable of being easily adjusted according to claim 1, wherein: the side surface of the supporting table (3) is provided with a control valve (9), and the control valve (9) is connected with the connecting pipe (8).

3. The bender capable of being easily adjusted according to claim 1, wherein: universal wheels (4) are installed below the machine frame (1).

4. The bender capable of being easily adjusted according to claim 1, wherein: the connecting shaft (15) is fixedly connected with the second supporting plate (12), and the connecting shaft (15) is connected with the first supporting plate (11) in a sliding mode.

5. The bender capable of being easily adjusted according to claim 1, wherein: the inner side of the pressing block (19) is provided with a groove.

6. The bender capable of being easily adjusted according to claim 1, wherein: the hydraulic cylinder (5) and the movable shaft (14) are fixed through a connecting block (21).