CN214290182U

CN214290182U - Bending device

Info

Publication number: CN214290182U
Application number: CN202120301285.8U
Authority: CN
Inventors: 周琦
Original assignee: Jinan Jinfulu Water Cutting Technology Co ltd
Current assignee: Jinan Jinfulu Water Cutting Technology Co ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-09-28
Anticipated expiration: 2031-02-03

Abstract

The utility model relates to the technical field of bending processing, in particular to a bending device, which comprises a workbench and a turntable; a transverse groove is formed in the rotary table, and the sliding assembly slides along the transverse groove; the sliding assembly can change the distance between the sliding assembly and the first rotating shaft according to the diameter of the pipe, so that the bending moment and the pipe bending angle can be flexibly adjusted; the workbench is also provided with a fixing assembly which can fix pipes with different diameters. The utility model discloses rational in infrastructure, the tubular product of different diameters of can bending, it is efficient, labour saving and time saving to bend. The utility model discloses still can bend solid metal bodies such as reinforcing bar.

Description

Bending device

Technical Field

The utility model relates to a processing technology field of bending, in particular to bending device.

Background

At present, various pipes need to be bent in the field of industrial processing, and the diameters of the various pipes are different. The existing bending device cannot flexibly adjust the bending moment according to the diameter of the pipe, so that the pipe can be bent by huge manpower due to the fact that the moment is too small when the pipe is bent.

Disclosure of Invention

The utility model discloses a remedy prior art not enough, provide a bending device.

The utility model discloses a realize through following technical scheme:

a bending device comprises a workbench and a turntable; the workbench is fixedly connected with one end of a first rotating shaft, and the rotating disc is fixedly connected with the first rotating shaft; the first roller is rotationally connected with the first rotating shaft and is positioned above the rotating disc; one end of the rotary disc, which is far away from the first rotating shaft, is of a U-shaped groove structure, the upper plate of the U-shaped groove is provided with a transverse groove and a plurality of pin holes, the transverse groove penetrates through the upper plate, and the connecting line of the pin holes is parallel to the transverse groove; the sliding component slides along the transverse groove, and one end of the sliding component is connected with the handle; fixed subassembly is established on the carousel right side, and the stopper is established to one side that the carousel kept away from the handle, and fixed subassembly and the equal fixed connection of stopper are on the workstation.

Furthermore, the sliding assembly comprises a connecting part, a second rotating shaft, a second roller, a sliding block and a bolt; the connecting part is arranged in the U-shaped groove of the turntable, one end of the connecting part is connected with the handle at the opening of the U-shaped groove, and the end, far away from the handle, of the connecting part is connected with the second rotating shaft; one end of the second rotating shaft penetrates through the transverse groove to be connected with the sliding block, and the sliding block slides along the sliding groove in the lower plate of the U-shaped groove; the second roller is rotatably connected with the second rotating shaft and is positioned above the turntable; one end of the bolt is inserted into the pin hole and penetrates through the through hole of the connecting part to be clamped into the groove of the lower plate of the U-shaped groove.

Furthermore, the fixing component comprises a supporting column, a fixing column, a bolt, a connecting rod, a fixing plate and a limiting rod; the workbench is fixedly connected with the supporting column and the fixing column; the bolt penetrates through a screw hole of the support column towards the direction of the fixing column, and a thread in the screw hole is matched with the bolt; one end of the connecting rod is provided with an expansion part, and the end of the connecting rod, which is far away from the expansion part, penetrates through the screw rod towards the direction of the fixed column and is connected with the fixed plate; one end of the limiting rod is connected with the lower end of the fixing plate, and the end, far away from the fixing plate, of the limiting rod penetrates through the through hole in the supporting column.

Furthermore, the fixing plate and the upper end of the fixing column are set to be in a corresponding arc shape.

Compared with the prior art, the utility model, following beneficial effect has:

1. the slip subassembly can change the distance of slip subassembly and first pivot according to the diameter of tubular product to nimble adjustment moment of bending and tubular product bend angle degree.

2. Fixed subassembly can fix the tubular product of different diameters.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the state of the present invention during operation.

Fig. 3 is a sectional view taken along the line a-a in fig. 1.

Fig. 4 is a sectional view taken along line B-B in fig. 1.

In the figure, 1, a workbench, 2 rotating discs, 201 pin holes, 202 transverse grooves, 3 handles, 4 first rollers, 5 first rotating shafts, 6 sliding components, 601 connecting parts, 602 second rotating shafts, 603 second rollers, 604 sliding blocks, 605 bolts, 7 fixing components, 701 supporting columns, 702 fixing columns, 703 bolts, 704 connecting rods, 705 fixing plates, 706 limiting rods and 8 limiting blocks.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the present invention, the terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "top", "bottom", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, and only the relation words determined for the convenience of describing the structural relationship of each component or element of the present invention, which is not specific to any component or element of the present invention, cannot be understood as limiting the present invention.

Fig. 1-4 show an embodiment of the present invention. The embodiment comprises a worktable 1 and a turntable 2; one end of a first rotating shaft 5 is fixedly connected to the workbench 1, and the rotating disc 2 is fixedly connected with the first rotating shaft 5; the first roller 4 is rotatably connected with the first rotating shaft 5, and the first roller 4 is positioned above the rotating disc 2; one end of the turntable 2, which is far away from the first rotating shaft 5, is of a U-shaped groove structure, the upper plate of the U-shaped groove is provided with a transverse groove 202 and a plurality of pin holes 201, the transverse groove 202 penetrates through the upper plate, and the connecting line of the pin holes 201 is parallel to the transverse groove 202; the sliding component 6 slides along the transverse groove 202, and one end of the sliding component 6 is connected with the handle 3; fixed subassembly 7 is established on 2 right sides of carousel, and stopper 8 is established to one side that handle 3 was kept away from to carousel 2, and fixed subassembly 7 and the equal fixed connection of stopper 8 are on workstation 1. The turntable 2 is blocked by the limiting block 8 after rotating downwards 90 degrees from the position shown in fig. 1.

The sliding assembly 6 comprises a connecting part 601, a second rotating shaft 602, a second roller 603, a sliding block 604 and a bolt 605; the connecting part 601 is arranged in the U-shaped groove of the turntable 2, one end of the connecting part 601 is connected with the handle 3 at the opening of the U-shaped groove, and one end of the connecting part 601, which is far away from the handle 3, is connected with the second rotating shaft 602; one end of the second rotating shaft 602 penetrates through the transverse groove 202 to be connected with the sliding block 604, and the sliding block 604 slides along a sliding groove in the lower plate of the U-shaped groove; the second roller 603 is rotatably connected to the second rotating shaft 602, and the second roller 603 is located above the turntable 2; one end of the plug pin 605 is inserted into the pin hole 201 and inserted into the groove of the lower plate of the U-shaped groove through the through hole of the connecting part 601. When the sliding component is used, the distance between the sliding component 6 and the first rotating shaft 5 is firstly adjusted along the transverse groove 202, and then the bolt 605 is inserted into the corresponding pin hole 201, so that the position of the sliding component 6 can be fixed.

The fixing component 7 comprises a supporting column 701, a fixing column 702, a bolt 703, a connecting rod 704, a fixing plate 705 and a limiting rod 706; the supporting column 701 and the fixing column 702 are fixedly connected to the workbench 1; the bolt 703 passes through a screw hole of the support column 701 towards the direction of the fixed column 702, and a thread in the screw hole is matched with the bolt 703; an enlarged part is arranged at one end of the connecting rod 704, and one end of the connecting rod 704, which is far away from the enlarged part, penetrates through the screw rod 703 towards the direction of the fixed column 702 and is connected with the fixed plate 705, as shown in fig. 4, the connecting rod 704 is completely limited in the bolt 703 and cannot be separated, and the bolt 703 can be rotated to drive the movable connecting rod 704 and the fixed plate 705 to move; one end of the limiting rod 706 is connected with the lower end of the fixing plate 705, one end of the limiting rod 706, which is far away from the fixing plate 705, penetrates through a through hole in the supporting column 701, the limiting rod 706 can prevent the fixing plate 705 from rotating, and the fixing plate 705 is ensured to be matched with the surface of the pipe all the time; in order to fix the pipe, the fixing plate 705 and the upper end of the fixing column 702 are set to be arc-shaped.

As shown in fig. 1, the diameter of the pipe to be processed should be smaller than the distance between the upper edge of the first roller 4 and the lower edge of the second roller 603. During operation, a pipe is placed between the fixing plate 705 and the fixing column 702, the fixing plate 705 is pushed to move towards the fixing column 702 by rotating the bolt 703 until the pipe is clamped, the pipe is in contact with the first roller 4 at the moment, the handle 3 is rotated, and the pipe is bent through the second roller 603. When the diameter of the pipe is small, the sliding assembly 6 is fixed at a position close to the first rotating shaft 5, and the pipe can be bent without increasing torque; when the diameter of the pipe is large, the pipe is difficult to bend, the sliding assembly 6 is fixed at a position far away from the first rotating shaft 5, and the bending efficiency is improved by increasing the moment.

The utility model discloses can also realize the adjustment of tubular product bending angle through the distance of adjustment sliding subassembly 6 and first pivot 5. Specifically, the limiting block 8 limits the maximum downward rotation angle of the turntable 2, and when the sliding assembly 6 is fixed at a position close to the first rotating shaft 5 and the turntable 2 rotates downward to the maximum downward rotation angle, the bending angle of the pipe is smaller; and fix the sliding component 6 on the position far away from the first rotating shaft 5, so that the bending angle of the pipe can be improved. In actual operation, the position of the sliding assembly 6 can be flexibly adjusted according to the bending angle required.

The embodiment can be used for bending various pipes and solid metal bodies (such as reinforcing steel bars).

Claims

1. The utility model provides a bending device, includes workstation (1) and carousel (2), its characterized in that: one end of a first rotating shaft (5) is fixedly connected to the workbench (1), and the rotating disc (2) is fixedly connected with the first rotating shaft (5); the first roller (4) is rotatably connected with the first rotating shaft (5) and the first roller (4) is positioned above the turntable (2); one end of the turntable (2) far away from the first rotating shaft (5) is of a U-shaped groove structure, the upper plate of the U-shaped groove is provided with a transverse groove (202) penetrating through the upper plate and a plurality of pin holes (201), and the connecting line of the pin holes (201) is parallel to the transverse groove (202); the sliding component (6) slides along the transverse groove (202), and one end of the sliding component (6) is connected with the handle (3); fixed subassembly (7) are established on carousel (2) right side, and stopper (8) are established to one side that handle (3) were kept away from in carousel (2), and fixed subassembly (7) and the equal fixed connection of stopper (8) are on workstation (1).

2. The bending apparatus according to claim 1, wherein: the sliding assembly (6) comprises a connecting part (601), a second rotating shaft (602), a second roller (603), a sliding block (604) and a bolt (605); the connecting part (601) is arranged in the U-shaped groove of the turntable (2), one end of the connecting part (601) is connected with the handle (3) at the opening of the U-shaped groove, and one end, far away from the handle (3), of the connecting part (601) is connected with the second rotating shaft (602); one end of the second rotating shaft (602) penetrates through the transverse groove (202) to be connected with the sliding block (604), and the sliding block (604) slides along a sliding groove in the lower plate of the U-shaped groove; the second roller (603) is rotatably connected with the second rotating shaft (602), and the second roller (603) is positioned above the turntable (2); one end of the bolt (605) is inserted into the pin hole (201) and passes through the through hole of the connecting part (601) to be clamped into the groove of the lower plate of the U-shaped groove.

3. The bending apparatus according to claim 1, wherein: the fixing component (7) comprises a supporting column (701), a fixing column (702), a bolt (703), a connecting rod (704), a fixing plate (705) and a limiting rod (706); the workbench (1) is fixedly connected with the supporting column (701) and the fixing column (702); the bolt (703) passes through a screw hole of the support column (701) towards the direction of the fixing column (702), and threads in the screw hole are matched with the bolt (703); an enlarged part is arranged at one end of the connecting rod (704), and a bolt (703) penetrates through one end of the connecting rod (704), which is far away from the enlarged part, towards the direction of the fixed column (702) and is connected with the fixed plate (705); one end of the limiting rod (706) is connected with the lower end of the fixing plate (705), and one end, far away from the fixing plate (705), of the limiting rod (706) penetrates through a through hole in the supporting column (701).

4. A bending device according to claim 3, wherein: the upper ends of the fixing plate (705) and the fixing column (702) are in corresponding arc shapes.