CN221018413U

CN221018413U - Bending device

Info

Publication number: CN221018413U
Application number: CN202322471783.9U
Authority: CN
Inventors: 吕新华; 苏全峰; 段莎莎
Original assignee: Shandong Botai Electric Co ltd
Current assignee: Shandong Botai Electric Co ltd
Priority date: 2023-09-12
Filing date: 2023-09-12
Publication date: 2024-05-28
Anticipated expiration: 2033-09-12

Abstract

The utility model discloses a bending device, which comprises a bottom plate, a bending plate, an air cylinder and a fixing frame, wherein the bottom of the bottom plate is provided with a base, the upper part of the bottom plate is provided with an operating platform, the cylinder body of the air cylinder is arranged on a top plate of the fixing frame, the bottom of a piston rod of the air cylinder penetrates through the top plate of the fixing frame and extends to the lower part of the top plate, the bending plate is detachably fixed at the end part of the piston rod of the air cylinder, the operating platform is provided with a plurality of positioning grooves running left and right, the left side of the operating platform is connected with a distance plate in a left-right sliding manner, the right side of the operating platform is connected with a push plate in a left-right sliding manner, and the operating platform is provided with bending grooves below the bending plate; after the bus is placed in the positioning groove, the push plate is slid to push the bus to move until the left end of the bus is abutted against the distance plate, and the positioning operation of all the buses can be completed by the sliding push plate, so that the operation is simple and convenient; the positioning groove is arranged on the operation table, so that the bus can be limited in the whole length direction of the bus, and the positioning accuracy of the bus is improved.

Description

Bending device

Technical Field

The utility model belongs to the technical field of bending, and particularly relates to a bending device.

Background

Bus bar refers to a product made of copper and aluminum materials with high conductivity and used for transmitting electric energy and collecting and distributing electric power. The method is widely applied to transformers of power stations or substations. In order to meet the trend of the circuit, a bending device is required to bend the bus for the hard bus.

In the prior art, through retrieving, the utility model patent of chinese patent publication No. CN216175594U discloses a busbar bending device for transformer production, as shown in fig. 1, it mainly includes bottom plate a, four corners of bottom plate a bottom are fixedly connected with base b respectively, bottom plate a's top fixedly connected with mount c, mount c is last to establish gusset plate s and operation panel t, and operation panel t middle part is established bending groove k, one side fixedly connected with cylinder d on mount c top, peg graft pneumatic push rod e's bottom, pneumatic push rod e's bottom is through connecting block g fixedly connected with bending plate f, one side fixedly connected with constant head tank h of the inside bottom of mount c, peg graft in the intermediate position department of mount c one side bottom has stable cover m, stable cover m's inside is run through has regulation pole n, and regulation pole n's tip is provided with distance board p. In the prior art, one end of a bus is placed in a positioning groove, the other end of the bus is propped against a distance plate to position the bus, and when the bus is bent, a positioning block is downwards pressed on the bus under the driving of an air cylinder so as to bend the bus.

However, the prior art solution described above finds the following drawbacks in implementation: in order to position the bending position of the bus, the end part of the bus is required to be propped against the distance plate, so that the bus is required to be pushed one by one to prop against the distance plate in the process of placing the bus, and the bus is more troublesome and inconvenient; in addition, the bus is limited only at one side by the limiting groove in the axis direction, the other end of the bus is easy to have deflection errors to a certain extent, and particularly the longer the bus is, the larger the error is, so that the positioning precision of the bus at the bending position is affected.

Disclosure of utility model

In view of the defects and drawbacks existing in the prior art, the utility model aims to provide a bending device, which solves the problem that the bus bending device in the prior art needs to push the bus one by one to push the bus against the distance plate to cause inconvenience, and the problem that the positioning accuracy of the bus is affected because a limit groove is arranged at one end of the bus and the other end of the bus has a deflection error to a certain extent easily.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a bending device, includes the bottom plate, bends board, cylinder and mount, and the base is established to the bottom plate bottom, and the operation panel is established on upper portion, the mount includes riser and roof, the riser is fixed on the bottom plate to be in the rear side of operation panel, the top at the riser is fixed to the roof, the cylinder body of cylinder sets up on the roof, and the piston rod bottom of cylinder passes the roof and stretches to the below of roof, bends the tip at the piston rod of cylinder is fixed to the board detachable, be provided with a plurality of constant head tanks that trend from front to back on the operation panel, the arc wall has been seted up in the position corresponding with the constant head tank to bending board bottom, sliding connection board is controlled through the slider in the left side of operation panel to be provided with between operation panel and the distance board and can avoid the gliding locking device of distance board, the right side of operation panel pass through slider and control sliding connection have the push pedal, bending tank has been seted up in the below of bending board to the piston rod bottom of cylinder, one side is provided with the scale of controlling on the operation panel.

As a further development of the utility model, the locking means comprise a locking bolt which passes through the distance plate from top to bottom and the bottom rests against the operating table.

As a further improvement of the utility model, each sliding piece comprises two sliding blocks and two sliding grooves, the two sliding grooves are arranged on the operating platform one by one and extend along the left-right direction, the two sliding blocks respectively correspond to the two sliding grooves, and the top of each sliding block is fixed on the distance plate or the pushing plate.

As a further improvement of the utility model, the left end of the operating platform is provided with a left limiting plate capable of avoiding the sliding out of the distance plate, and the right end of the operating platform is provided with a right limiting plate capable of avoiding the sliding out of the push plate.

As a further improvement of the utility model, the cylinders are arranged on the top plate in tandem.

As a further improvement of the utility model, the bottom parts of the distance plate and the push plate are respectively fixed with an embedded plate which can be embedded into the positioning groove at the positions corresponding to the positioning groove, and the embedded plate can be freely and slidably connected with the positioning groove.

As a further improvement of the utility model, the top of the push plate is provided with a handle.

Compared with the prior art, the utility model has the following advantages:

1. the positioning grooves are formed in the operation table from front to back, the distance plates are arranged on the left side of the operation table in a sliding mode, the push plates are arranged on the right side of the operation table in a sliding mode, the positions of the distance plates are adjusted according to the length and the bending positions of the bus before bending, the bus is placed in the positioning grooves one by one, after placing is finished, the push plates are slid, the push plates push the bus to move until the left ends of the bus are abutted against the distance plates, positioning operation on all the bus can be completed through the sliding push plates, and operation is simple and convenient;

In addition, the constant head tank sets up on the operation panel, and the generating line is wholly inlayed and is established in the constant head tank, can carry out spacingly to the generating line in the whole length direction of generating line, avoids the generating line deflection, improves the positioning accuracy to the generating line.

In addition, the arc-shaped groove is formed in the position, corresponding to the positioning groove, of the bending bottom, when the bending plate is pressed onto the bus, the arc-shaped groove can clamp the bus, deflection movement of the bus caused in the process of pressing the bus by the bending plate is avoided, and bending stability and bending precision of the bus are improved.

2. By arranging the limiting plate at the left end or the right end of the operation table, the distance plate and the push plate are prevented from sliding out of the operation table.

3. The embedded plates which can be embedded into the positioning grooves are fixed at the positions corresponding to the positioning grooves on the bottoms of the distance plates and the pushing plates, and the embedded plates can slide freely and are connected with the positioning grooves in a sliding mode, so that the whole end faces of the bus are abutted to the distance plates or the pushing plates, positioning accuracy and pushing effect are improved, and the embedded plates and the positioning grooves form a sliding structure that the distance plates and the pushing plates are connected to an operation table, and stability of the distance plates and the pushing plates is facilitated.

Drawings

The utility model is further described below with reference to the accompanying drawings:

FIG. 1 is a schematic diagram of a prior art structure;

FIG. 2 is a schematic diagram of a first embodiment of the present utility model;

FIG. 3 is an enlarged view of FIG. 2 at A;

FIG. 4 is a second schematic diagram of the structure of the present utility model;

In the figure: 1. a bottom plate; 2. a bending plate; 3. a cylinder; 4. a fixing frame; 41. a riser; 42. a top plate; 5. a slider; 51. a slide block; 52. a chute; 6. an operation table; 7. a positioning groove; 8. an arc-shaped groove; 9. a distance plate; 10. a push plate; 11. a bending groove; 12. a graduated scale; 13. a locking bolt; 14. a left limiting plate; 15. a right limiting plate; 16. embedding a plate; 17. a handle; 18. and (5) a base.

Detailed Description

The utility model is described in further detail below with reference to fig. 2-4. For the sake of clarity, only the structures related to the utility model are shown in the drawings.

For convenience of description, the coordinate system is defined as shown in fig. 2, and the left-right direction is a transverse direction, the front-rear direction is a longitudinal direction, and the up-down direction is a vertical direction.

The embodiment of the utility model discloses a bending device. Referring to fig. 2, a bending device comprises a bottom plate 1, a bending plate 2, air cylinders 3 and a fixing frame 4, wherein the bottom of the bottom plate 1 is provided with a base 18, the upper part of the bottom plate is provided with an operation table 6, the fixing frame 4 comprises a vertical plate 41 and a top plate 42, the vertical plate 41 is fixed on the bottom plate 1 and is positioned at the rear side of the operation table 6, the top plate 42 is fixed at the top of the vertical plate 41, and the number of the air cylinders 3 is two, and the front and the back of the top plate 42 are arranged on the top plate 42. The piston rod bottom of cylinder 3 passes roof 42 and stretches to the below of roof 42, and bending plate 2 detachable fixes the tip at the piston rod of cylinder 3, be provided with a plurality of constant head tanks 7 that move towards about from front to back on the operation panel 6, as shown in fig. 4, bending plate 2 bottom has seted up arc wall 8 in the position corresponding to constant head tank 7, and when bending plate 2 presses the generating line on, arc wall 8 can block the generating line, avoids the deflection removal of generating line that causes in the in-process of bending plate 2 pushing down the generating line, improves bending stability and bending precision to the generating line.

The left side of the operating table 6 is connected with the distance plate 9 in a left-right sliding way through the sliding piece 5, and a locking device capable of preventing the distance plate 9 from sliding is arranged between the operating table 6 and the distance plate 9, and concretely, as shown in fig. 2 and 4, the locking device comprises a locking bolt 13, the locking bolt 13 penetrates through the distance plate 9 from top to bottom, and the bottom abuts against the operating table 6. Before bending, the position of the distance plate 9 is adjusted according to the length and bending position of the bus, and the locking bolt 13 is screwed to lock the distance plate 9.

As shown in fig. 2, the right side of the console 6 is slidably connected with a push plate 10 through a sliding member 5, and a handle 17 is arranged at the top of the push plate 10 to facilitate pushing the push plate 10 to slide. In addition, a bending groove 11 is formed below the bending plate 2 on the console 6, and the cross-sectional shape of the bending groove 11 is matched with the angle to be bent. In addition, for accurate positioning of the position of the distance plate 9, a scale 12 running left and right is provided on one side of the console 6.

In addition, as shown in fig. 3, each of the above-mentioned sliding members 5 includes two sliding blocks 51 and two sliding grooves 52, the sliding blocks 51 have a T-shaped cross section, the two sliding grooves 52 are opened on the operation table 6 in tandem and extend in the left-right direction, the two sliding blocks 51 respectively correspond to the two sliding grooves 52, and the top is fixed on the distance plate 9 or the push plate 10. In addition, in order to avoid that the distance plate 9 and the push plate 10 slide out of the operation table 6, a left limit plate 14 capable of avoiding that the distance plate 9 slides out is arranged at the left end of the operation table 6, and a right limit plate 15 capable of avoiding that the push plate 10 slides out is arranged at the right end of the operation table 6.

In addition, as shown in fig. 3, the bottom of the distance plate 9 and the push plate 10 are fixed with an embedding plate 16 capable of being embedded into the positioning groove 7 at positions corresponding to the positioning groove 7, and the embedding plate 16 is slidably connected with the positioning groove 7. The above-mentioned setting of inlaying the board 16 firstly makes the whole terminal surface of generating line support on distance board 9 or push pedal 10, improves positioning accuracy and promotes the effect, secondly inlays board 16 and constant head tank 7 and forms the sliding construction that distance board 9 and push pedal 10 are connected on operation panel 6, helps the stability of distance board 9 and push pedal 10.

The utility model has the main technical effects that: the positioning grooves 7 are formed in the operation table 6 from front to back, the distance plates 9 are arranged on the left side of the operation table 6 in a sliding mode, the push plates 10 are arranged on the right side of the operation table 6 in a sliding mode, the positions of the distance plates 9 are adjusted according to the length and the bending positions of the bus before bending, the bus is placed in the positioning grooves 7 one by one, after placing is finished, the push plates 10 are slid, the push plates 10 push the bus to move until the left ends of the bus are abutted against the distance plates 9, and the positioning operation of all the bus can be completed through the sliding push plates 10, so that the operation is simple and convenient;

In addition, the positioning groove 7 is arranged on the operation table 6, the bus is integrally embedded in the positioning groove 7, the bus can be limited in the whole length direction of the bus, the deflection of the bus is avoided, and the positioning accuracy of the bus is improved.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. It should be understood that the detailed description is presented for purposes of understanding only and is not intended to limit the utility model to all other embodiments that may be obtained by one skilled in the art without making any inventive effort.

Claims

1. The utility model provides a bending device, includes bottom plate, bending plate, cylinder and mount, and the base is established to the bottom plate bottom, and the operation panel is established on upper portion, its characterized in that: the fixing frame comprises a vertical plate and a top plate, wherein the vertical plate is fixed on the bottom plate and is positioned at the rear side of the operation table, the top plate is fixed at the top of the vertical plate, the cylinder body of the cylinder is arranged on the top plate, the bottom of a piston rod of the cylinder penetrates through the top plate and extends to the lower side of the top plate, the bending plate is detachably fixed at the end part of the piston rod of the cylinder, a plurality of positioning grooves running left and right are formed in the operation table from front to back, arc grooves are formed in the bottom of the bending plate at positions corresponding to the positioning grooves, the left side of the operation table is connected with the distance plate in a left-right sliding mode through a sliding part, a locking device capable of preventing the distance plate from sliding is arranged between the operation table and the distance plate, a bending groove is formed in the lower side of the bending plate in the operation table, and a scale running left-right is arranged on one side of the operation table.

2. A bending apparatus according to claim 1, wherein: the locking device comprises a locking bolt, the locking bolt penetrates through the distance plate from top to bottom, and the bottom of the locking bolt abuts against the operating platform.

3. A bending apparatus according to claim 2, wherein: each sliding piece comprises two sliding blocks and two sliding grooves, the two sliding grooves are arranged on the operating platform in a front-back mode and extend in the left-right direction, the two sliding blocks correspond to the two sliding grooves respectively, and the top of each sliding block is fixed on the distance plate or the pushing plate.

4. A bending apparatus according to claim 1, wherein: the left end of operation panel is provided with the left limiting plate that can avoid the distance board roll-off, and the right-hand member of operation panel is provided with the right limiting plate that can avoid the push pedal roll-off.

5. A bending apparatus according to claim 1, wherein: the number of the cylinders is two, and the cylinders are arranged on the top plate in tandem.

6. A bending apparatus according to claim 1, wherein: the bottoms of the distance plate and the push plate are respectively fixed with an embedding plate which can be embedded into the positioning groove at the positions corresponding to the positioning groove, and the embedding plates can be freely and slidably connected with the positioning groove.

7. A bending device according to any one of claims 1 to 6, wherein: the top of the push plate is provided with a handle.