CN218982770U

CN218982770U - Metal bending device

Info

Publication number: CN218982770U
Application number: CN202223562486.7U
Authority: CN
Inventors: 侯闯
Original assignee: Liaoning Fumei Petroleum Machinery Manufacturing Co ltd
Current assignee: Liaoning Fumei Petroleum Machinery Manufacturing Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-05-09
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to the technical field of metal plate bending, in particular to a metal bending device which comprises a bending telescopic component, a first connecting plate, a lower die, a workbench and an auxiliary mechanism, wherein the auxiliary mechanism comprises a pushing plate, a moving body, two driven gears, an auxiliary gear, a fixed box and two driving gears, the pushing plate is connected with the lower die in a drawing way, the moving body is fixedly connected with the pushing plate, the driven gears are connected with a rack key, the auxiliary gears are rotationally connected with the fixed box, the fixed box is fixedly connected with the workbench, the two driving gears are respectively connected with the corresponding driven gears through rotating rods in a transmission way, the two driving gears are respectively connected with the auxiliary gears in a key way, and the metal plate in the lower die is pushed out through a pushing plate, so that the problem that a worker takes time and labor waste caused by high compactness between the bent metal plate and a groove in the lower die is effectively solved.

Description

Metal bending device

Technical Field

The utility model relates to the technical field of metal plate bending, in particular to a metal bending device.

Background

In the production and processing of some sheet metal, because the specific demand of product often needs to carry out certain angle to the sheet metal, the staff is through exerting pressure to the other end of sheet metal, and the other end of sheet metal is rotatory around the juncture of sheet metal and bending die for sheet metal takes place the bending of certain angle, in order to realize sheet metal's bending, but bends sheet metal by the manual work, and staff's intensity of labour is big, and bending speed is slow, and can't guarantee the precision of bending, and the bending efficiency of sheet metal is lower.

Prior art patent CN216606754U discloses a sheet metal bending device, which comprises a workbench, be provided with bearing mechanism, bending mechanism and positioning mechanism on the workstation, bearing mechanism is used for bearing sheet metal, positioning mechanism is used for the sheet metal of location and prescribes a limit to sheet metal's bending length, bending mechanism is used for bending sheet metal. When needs bend to sheet metal, place sheet metal on bearing mechanism, wait that positioner location sheet metal fixes a position, bend the mechanism and extrude sheet metal to the recess of lower mould in bend processing, accomplish sheet metal's bending, this scheme can replace the manual work to bend to sheet metal, has saved the manpower, has improved sheet metal's production efficiency.

However, in the above prior art, because the compactness between the bent metal plate and the groove in the lower die is high, and because a suitable force point cannot be found, the time and the effort are wasted when the worker takes the metal plate, and the worker is easy to damage the hand.

Disclosure of Invention

The utility model aims to provide a metal bending device, which aims to solve the technical problems that in the prior art, because the compactness of a bent metal plate and a groove in a lower die is higher, and because a proper force point cannot be found, a worker is extremely time-consuming and labor-consuming when taking the metal plate, and a certain damage is easily caused to the hand.

In order to achieve the above purpose, the utility model adopts a metal plate bending, which comprises a bending telescopic component, a first connecting plate, a lower die, a workbench and an auxiliary mechanism, wherein the end surface of the lower die is provided with a groove, a first moving groove is arranged in the groove, the end surface of the workbench is provided with a second moving groove, the first moving groove is aligned with the second moving groove, the bending telescopic component is fixedly connected with the first connecting plate and is positioned above the first connecting plate, the output end of the bending telescopic component penetrates through the top of the first connecting plate, the first connecting plate is fixedly connected with the workbench through a bracket and is positioned above the workbench, the lower die is fixedly connected with the workbench and is positioned at the end surface of the workbench, the groove and the bending telescopic component are mutually matched, the auxiliary mechanism comprises a pushing plate, a moving body, two driven gears, an auxiliary gear, a fixed box and two driving gears, wherein one side of the moving body is provided with two symmetrical rectangular grooves, racks are arranged in the rectangular grooves, the pushing plate is connected with the lower die in a drawing way and positioned in the grooves, the moving body is fixedly connected with the pushing plate and is arranged in the first moving groove and the second moving groove in a drawing way, the two driven gears are respectively connected with the moving body in a key way and positioned in the corresponding rectangular grooves, the driven gears are connected with the racks in a key way, the auxiliary gear is connected with the fixed box in a rotating way and positioned in the fixed box, the fixed box is fixedly connected with the workbench and positioned on one side of the workbench, the two driving gears are respectively connected with the corresponding driven gears in a transmission way through rotating rods, and the driving gears are also respectively connected with the auxiliary gears in a key way and are symmetrically arranged at two sides of the auxiliary gears.

The auxiliary mechanism further comprises a rotating unit which is fixedly connected with the auxiliary gear and is positioned on the outer side of the fixed box.

The rotary unit comprises a rotary handle and an extension block, wherein the rotary handle is fixedly connected with the extension block and is positioned at one end of the extension block, and the extension block is fixedly connected with the auxiliary gear.

The metal bending device further comprises four feet, wherein the four feet are fixedly connected with the workbench respectively and are symmetrically arranged at the four feet of the workbench in pairs.

The bending telescopic component comprises a bending telescopic piece, a second connecting plate and a bending block, wherein the bending telescopic piece is fixedly connected with the first connecting plate, the output end of the bending telescopic piece penetrates through the top of the first connecting plate, the second connecting plate is fixedly connected with the bending telescopic piece and is positioned at the output end of the bending telescopic piece, the bending block is fixedly connected with the second connecting plate and is positioned below the second connecting plate, and the bending block is mutually matched with the groove.

According to the metal bending device, the auxiliary gears are in key connection with the two driving gears through clockwise rotation, so that the corresponding driven gears are driven through the rotating rods, the two driven gears are respectively in key connection with the corresponding racks, the movable body moves upwards, the movable body drives the pushing plate, the end face of the pushing plate abuts against the metal plate to move upwards, when the metal plate moves out of the grooves, a worker can take the metal plate, finally, the auxiliary gears are rotated anticlockwise, the two driving gears drive the corresponding driven gears, the movable body moves downwards to reset, and therefore the technical problems that the bent metal plate and the grooves in the lower die are high in compactness, and due to the fact that proper force points cannot be found, the worker is particularly time-consuming and labor-consuming when taking the metal plate, and a certain injury is easily caused to the worker.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a three-dimensional perspective view of a first embodiment of the present utility model.

Fig. 2 is a front view of a first embodiment of the present utility model.

Fig. 3 is a cross-sectional view of the utility model taken along line A-A of fig. 2.

Fig. 4 is a partial enlarged view of fig. 3B of the present utility model.

Fig. 5 is a cross-sectional view of the utility model taken along line C-C of fig. 2.

Fig. 6 is a partial enlarged view of the utility model at D in fig. 2.

Fig. 7 is a three-dimensional perspective view of a second embodiment of the present utility model.

Fig. 8 is a side view of a second embodiment of the present utility model.

101-bending telescopic components, 102-first connecting plates, 103-working tables, 104-extension blocks, 105-rotating handles, 106-fixed boxes, 107-lower dies, 108-moving bodies, 109-racks, 110-driven gears, 111-auxiliary gears, 112-driving gears, 113-pushing plates, 201-second connecting plates, 202-bending telescopic components, 203-footings and 204-bending blocks.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

First embodiment:

referring to fig. 1 to 6, fig. 1 is a three-dimensional perspective view of a first embodiment of the present utility model, fig. 2 is a front view of the first embodiment of the present utility model, fig. 3 is a cross-sectional view of the present utility model taken along line A-A in fig. 2, fig. 4 is a partially enlarged view of the present utility model taken along line B in fig. 3, fig. 5 is a cross-sectional view of the present utility model taken along line C-C in fig. 2, and fig. 6 is a partially enlarged view of the present utility model taken along line D in fig. 2.

The utility model provides a metal bending device, which comprises a bending telescopic component 101, a first connecting plate 102, a lower die 107, a workbench 103 and an auxiliary mechanism, wherein the auxiliary mechanism comprises a pushing plate 113, a moving body 108, two driven gears 110, an auxiliary gear 111, a fixed box 106, two driving gears 112 and a rotating unit, the rotating unit comprises a rotating grip 105 and an extending block 104, the problem that the bent metal plate is high in compactness with the groove in the lower die 107 and a proper force point cannot be found is solved, so that a worker is particularly time-consuming and labor-consuming when taking the metal plate, and is easy to cause certain damage to the hand is solved.

For this embodiment, the end face of the lower die 107 has a groove, a first moving groove is formed in the groove, the end face of the workbench 103 has a second moving groove, the first moving groove is aligned with the second moving groove, the bending expansion assembly 101 is fixedly connected with the first connecting plate 102 and is located above the first connecting plate 102, the output end of the bending expansion assembly 101 penetrates through the top of the first connecting plate 102, the first connecting plate 102 is fixedly connected with the workbench 103 and is located above the workbench 103, the lower die 107 is fixedly connected with the workbench 103 and is located on the end face of the workbench 103, the groove is matched with the bending expansion assembly 101, the bending expansion assembly 101 can provide bending power for the metal plate, and the lower die 107 can facilitate bending expansion assembly 101 to bend the metal plate.

The movable body 108 is provided with two symmetrical rectangular grooves on one side, racks 109 are arranged in the rectangular grooves, the pushing plate 113 is connected with the lower die 107 in a drawing way and is positioned in the groove, the movable body 108 is fixedly connected with the pushing plate 113 and is arranged in the first movable groove and the second movable groove in a drawing way, two driven gears 110 are respectively connected with the movable body 108 in a key way and are positioned in the corresponding rectangular grooves, the driven gears 110 are connected with the racks 109 in a key way, the auxiliary gears 111 are connected with the fixed box 106 in a rotating way and are positioned in the fixed box 106, the fixed box 106 is fixedly connected with the workbench 103 and is positioned on one side of the workbench 103, two driving gears 112 are respectively connected with the corresponding driven gears 110 in a transmission way through rotating rods and are positioned in the fixed box 106, the two driving gears 112 are also respectively connected with the auxiliary gears 111 in a key way, the auxiliary gears 111 are symmetrically arranged in the auxiliary gears 111 in the corresponding rectangular grooves, the driven gears 113 can be connected with the movable body 108 in a key way, and the driven plates 108 can be driven by the two driving gears 113 to move, and the movable body 108 can be driven by the auxiliary gears 108 to move, and can move the movable body 108.

Second, the rotation unit is fixedly connected to the auxiliary gear 111 and located at the outer side of the fixed case 106, and the auxiliary gear 111 can be conveniently rotated by the rotation unit.

Again, the rotary handle 105 is fixedly connected with the extension block 104 and is located at one end of the extension block 104, the extension block 104 is fixedly connected with the auxiliary gear 111, and the rotary unit can be conveniently rotated by the rotary handle 105.

When the metal plate in the groove is taken, the auxiliary gear 111 is in key connection with the two driving gears 112 by rotating the auxiliary gear 111 clockwise, so that the corresponding driven gears 110 are driven by the rotating rod, the two driven gears 110 are respectively in key connection with the corresponding racks 109, the movable body 108 moves upwards, the movable body 108 drives the pushing plate 113, the end face of the pushing plate 113 abuts against the metal plate to move upwards, when the metal plate moves out of the groove, a worker can take the metal plate, finally, the auxiliary gear 111 is rotated anticlockwise, the two driving gears 112 drive the corresponding driven gears 110, and the movable body 108 moves downwards to reset.

The second embodiment is:

referring to fig. 7 to 8 on the basis of the first embodiment, fig. 7 is a three-dimensional perspective view of a second embodiment of the present utility model, and fig. 8 is a side view of the second embodiment of the present utility model.

The utility model provides a metal bending device, which further comprises four feet 203, wherein the bending telescopic assembly 101 comprises a bending telescopic piece 202, a second connecting plate 201 and a bending block 204.

For this embodiment, the four feet 203 are respectively fixedly connected with the workbench 103, and are symmetrically arranged at the four feet 203 of the workbench 103, so that the workbench 103 can be prevented from directly contacting with the ground by the four feet 203.

The bending expansion piece 202 is fixedly connected with the first connecting plate 102, the output end of the bending expansion piece 202 penetrates through the top of the first connecting plate 102, the second connecting piece is fixedly connected with the bending expansion piece 202 and is located at the output end of the bending expansion piece 202, the bending block 204 is fixedly connected with the second connecting plate 201 and is located below the second connecting plate 201, the bending block 204 is matched with the groove, machining power can be provided for the metal plate through the bending expansion piece 202, and the bending block 204 can bend the metal plate.

With the metal bending device of the present embodiment, the four feet 203 can prevent the workbench 103 from directly contacting with the ground, the bending expansion member 202 can provide processing power for the metal sheet, and the bending block 204 can bend the metal sheet.

The above disclosure is only a preferred embodiment of the present utility model, and it should be understood that the scope of the utility model is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present utility model.

Claims

1. The utility model provides a metal bending device, includes flexible subassembly, first connecting plate, lower mould and workstation of bending, the terminal surface of lower mould has the recess, first removal groove has in the recess, the terminal surface of workstation has the second removal groove, just first removal groove with the second removes the groove alignment, flexible subassembly of bending with first connecting plate fixed connection is located the top of first connecting plate, just the output of flexible subassembly of bending runs through the top of first connecting plate, first connecting plate with the workstation passes through support fixed connection, and is located the top of workstation, the lower mould with workstation fixed connection, and be located the terminal surface of workstation, just the recess with flexible subassembly of bending mutually support, its characterized in that,

the device also comprises an auxiliary mechanism;

the auxiliary mechanism comprises a pushing plate, a moving body, two driven gears, auxiliary gears, a fixed box and two driving gears, wherein two symmetrical rectangular grooves are formed in one side of the moving body, racks are arranged in the rectangular grooves, the pushing plate is connected with the lower die in a drawing mode and located in the grooves, the moving body is fixedly connected with the pushing plate and is arranged in the first moving groove and the second moving groove in a drawing mode, the two driven gears are respectively connected with the moving body in a key mode and located in the corresponding rectangular grooves, the driven gears are connected with the racks in a key mode, the auxiliary gears are connected with the fixed box in a rotating mode and located in the fixed box, the fixed box is fixedly connected with the workbench, the two driving gears are respectively connected with the corresponding driven gears through rotating rods and located in the fixed box, and the two driving gears are also respectively connected with the auxiliary gears in a key mode and are arranged on two sides of the auxiliary gears in a symmetrical mode.

2. A metal bending apparatus according to claim 1, wherein,

3. A metal bending apparatus according to claim 2, wherein,

the rotating unit comprises a rotating handle and an extending block, wherein the rotating handle is fixedly connected with the extending block and is positioned at one end of the extending block, and the extending block is fixedly connected with the auxiliary gear.

4. A metal bending apparatus according to claim 3, wherein,

the metal bending device further comprises four feet, wherein the four feet are respectively and fixedly connected with the workbench, and the four feet are symmetrically arranged at the four feet of the workbench in pairs.

5. A metal bending apparatus according to claim 4, wherein,

the bending telescopic assembly comprises a bending telescopic piece, a second connecting plate and a bending block, wherein the bending telescopic piece is fixedly connected with the first connecting plate, the output end of the bending telescopic piece penetrates through the top of the first connecting plate, the second connecting plate is fixedly connected with the bending telescopic piece and is positioned at the output end of the bending telescopic piece, the bending block is fixedly connected with the second connecting plate and is positioned below the second connecting plate, and the bending block is mutually matched with the groove.