CN210231092U

CN210231092U - Steel plate bending machine

Info

Publication number: CN210231092U
Application number: CN201921184041.5U
Authority: CN
Inventors: Rongwei Chen; 陈荣伟
Original assignee: Shengzhou Gaohao Refrigeration Technology Co Ltd
Current assignee: Shengzhou Gaohao Refrigeration Technology Co Ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-04-03
Anticipated expiration: 2029-07-25

Abstract

The utility model discloses a steel plate bending machine, which comprises a frame and a bending mechanism arranged on the frame, wherein one side of the frame is fixedly provided with a storage plate, one side of the storage plate close to the bending mechanism is provided with a plurality of storage grooves along the length direction thereof, the storage grooves are evenly distributed along the height direction of the storage plate, each storage groove is internally provided with a lower die component, the lower die component comprises a first air cylinder fixedly arranged at the two ends of the storage groove, the output end of the first air cylinder is fixedly provided with a lower die, the upper end surface of the lower die is provided with a bending groove along the length thereof, the structure of the utility model is reasonable, the device passes through a plurality of lower die components, the bending groove angles on the lower die are different, the device can select the lower die component with corresponding angle according to the different bending angles of the required steel plate, so that the device can bend different bending angles of the steel plate, the practicability is strong.

Description

Steel plate bending machine

Technical Field

The utility model relates to a steel sheet field of bending, in particular to steel sheet bender.

Background

The bending machine is a machine capable of bending thin plates, and mainly structurally comprises a support, a workbench and a clamping plate, wherein the workbench is arranged on the support and comprises a base and a pressing plate, the base is connected with the clamping plate through a hinge and comprises a seat shell, a coil and a cover plate, the coil is arranged in a recess of the seat shell, and the cover plate covers the top of the recess. When the clamping device is used, the coil is electrified by the lead, and the attraction is generated on the pressing plate after the coil is electrified, so that the thin plate between the pressing plate and the base is clamped.

Need buckle the steel sheet sometimes in steel construction processing and manufacturing process, can't rely on the manpower to buckle it to the great steel sheet of thickness, so need utilize mechanical pressure to buckle it into the steel construction of certain radian with the help of the steel sheet bender and construct, the angle of the bottom pressurized groove of ordinary steel sheet bender is fixed, can not adjust according to the angle of buckling, and it is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a different mould can be selected according to the difference of the angle of bending to steel sheet bender, and the practicality is strong.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a steel plate bending machine, includes the frame and sets up the mechanism of bending in the frame, one side fixed mounting of frame has the board of depositing, deposit one side that the board is close to the mechanism of bending and prolong its length direction and seted up a plurality of storage tanks, it is a plurality of storage tank is along storage tank height direction evenly distributed, every all be provided with lower module in the storage tank, lower module includes the cylinder one of fixed mounting at storage tank both ends, the output fixed mounting of cylinder one has the bed die, the up end of bed die has been prolonged its length and has been seted up the groove of bending, the groove of bending is transversal personally submits "V" shape, every the V-arrangement angle homoenergetic in the groove of bending on the bed die is different, and from last V-arrangement angle that reduces gradually down, still set up strutting arrangement under the mechanism of bending.

By adopting the technical scheme, the device passes through a plurality of lower mould components, and the bending groove angle on the lower mould is respectively different, and the device can select the lower mould component that corresponds the angle to the difference according to required steel sheet angle of buckling, makes the device can be to the different angle of buckling of steel sheet department of buckling, and the practicality is strong.

Preferably, the bending mechanism comprises a second air cylinder fixedly mounted on the lower end face of the rack top plate, and a bending plate is fixedly mounted at the output end of the second air cylinder.

By adopting the technical scheme, the second air cylinder is started, the output end of the second air cylinder moves downwards to drive the bending plate to move downwards, the steel plate on the lower die is extruded, the contact position of the bending plate and the lower die is extruded towards the bending groove, and the two ends of the steel plate are warped upwards, so that the steel plate is bent.

Preferably, the supporting device comprises a fixed supporting mechanism and a movable supporting mechanism, and the movable supporting mechanism is arranged below the fixed supporting mechanism.

By adopting the technical scheme, the fixed supporting mechanism and the movable supporting mechanism are arranged, the lower die can be supported, the bending mechanism is prevented from bending the steel plate, the pressure applied to the lower die is too large, the output end of the first air cylinder connected with the lower die is bent, and the protection effect is achieved on the air cylinder.

Preferably, the fixed support mechanism comprises a third air cylinder fixedly mounted at two ends of the frame, a support plate is fixedly mounted at an output end of the third air cylinder, an embedded groove is formed in the support plate, and the embedded groove is in interference fit with the lower die.

By adopting the technical scheme, when the bending device needs to bend the steel plate, the third air cylinder is started, the output end of the third air cylinder rises, the support plate is driven to rise, the lower die is located in the embedded groove, and the lower die is supported.

Preferably, the movable supporting mechanism comprises two reinforcing plates which are arranged in parallel up and down, a plurality of reinforcing ribs are fixedly arranged between the two reinforcing plates, and every two reinforcing ribs are adjacent to each other and are sequentially connected and arranged in a triangular mode.

Adopt above-mentioned technical scheme, so set up, make activity supporting mechanism can share the pressure that the backup pad received for fixed bearing structure to play the effect of auxiliary stay, avoid effectively preventing the too big and crooked of pressure that the backup pad received.

Preferably, a rubber pad is fixedly mounted at the bottom of the lower die.

Preferably, one side of the rack close to the support plate is provided with a vertical limit groove, and two ends of the support plate are respectively located in the limit grooves and slide in the limit grooves up and down.

Adopt above-mentioned technical scheme, so set up, can control spacingly to the backup pad, because the mechanism of bending is when bending the steel sheet, the bed die is located the embedded groove, also plays limiting displacement to the bed die, avoids the mechanism of bending when bending the steel sheet, and skew about bed die and backup pad to the influence precision of bending, the spacing groove can play the guide effect to the backup pad when the backup pad reciprocates simultaneously.

Drawings

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

FIG. 2 is a schematic view of the structure of the present invention;

fig. 3 is a sectional view of the storage plate of the present invention.

Reference numerals: 1. a frame; 2. a storage plate; 3. a storage tank; 4. a lower die assembly; 41. a first cylinder; 42. a lower die; 43. bending the groove; 5. a bending mechanism; 51. a second air cylinder; 52. bending the plate; 6. a support device; 61. a fixed support mechanism; 611. a third air cylinder; 612. a support plate; 613. a groove is embedded; 62. a movable support mechanism; 621. a reinforcing plate; 622. reinforcing ribs; 7. a rubber pad; 8. a limiting groove.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

As shown in fig. 1 to 3, the steel plate bending machine includes a frame 1 and a bending mechanism 5 disposed on the frame 1, the bending mechanism 5 includes a second cylinder 51 fixedly mounted on a lower end surface of a top plate of the frame 1, and an output end of the second cylinder 51 is fixedly mounted with a bending plate 52.

One side fixed mounting of frame 1 has storage plate 2, storage plate 2 is close to one side of bending mechanism 5 and extends its length direction and has seted up a plurality of storage tanks 3, a plurality of storage tanks 3 are along storing 2 direction of height evenly distributed of board, all be provided with lower module 4 in every storage tank 3, lower module 4 includes cylinder one 41 of fixed mounting at storage tank 3 both ends, the output fixed mounting of cylinder one 41 has bed die 42, bed die 42 is when not using, can be in cylinder one 41 drives withdrawal storage tank 3 down, the bottom fixed mounting of bed die 42 has rubber pad 7, bed die 42's up end has been seted up bending groove 43 along its length, bending groove 43 is transversal personally submits "V" shape, bending groove 43's V-shaped angle all is different on every bed die 42, and from last V-shaped angle that reduces gradually down.

The supporting device 6 is further arranged right below the bending mechanism 5, the supporting device 6 comprises a fixed supporting mechanism 61 and a movable supporting mechanism 62, the movable supporting mechanism 62 is arranged below the fixed supporting mechanism 61, the fixed supporting mechanism 61 comprises a cylinder three 611 fixedly installed at two ends of the rack 1, a supporting plate 612 is fixedly installed at an output end of the cylinder three 611, an embedded groove 613 is formed in the supporting plate 612, the embedded groove 613 is in interference fit with the lower die 42 in size, when the bending device needs to bend a steel plate, the cylinder three 611 is started, an output end of the cylinder three 611 rises to drive the supporting plate 612 to rise, the lower die 42 is located in the embedded groove 613, and the supporting effect is achieved on the lower die 42.

Frame 1 all is provided with the vertical spacing groove 8 of having seted up near one side of backup pad 612, the both ends of backup pad 612 are located respectively the spacing groove 8 and slide in spacing groove 8 from top to bottom, so set up, can control spacingly to backup pad 612, because bending mechanism 5 is when bending the steel sheet, bed die 42 is located embedded groove 613, also play limiting displacement to bed die 42, avoid bending mechanism 5 when bending the steel sheet, skew about bed die 42 and backup pad 612, thereby influence the precision of bending, spacing groove 8 can play the guide effect to backup pad 612 when backup pad 612 reciprocates simultaneously.

Wherein, activity supporting mechanism 62 includes two upper and lower parallel arrangement's reinforcing plate 621, and fixed mounting has a plurality of strengthening ribs 622 between two reinforcing plate 621, and every two adjacent strengthening ribs 622 connect gradually and be the triangle setting, so set up, make activity supporting mechanism 62 can share the pressure that backup pad 612 received for fixed stay mechanism 61 to play the effect of auxiliary stay, avoid effectively preventing too big and crooked of pressure that backup pad 612 received.

The working principle is as follows: when a steel plate needs to be bent, a worker selects the corresponding lower die assembly 4 according to the bending angle of the steel plate, starts the first air cylinder 41, moves the output end of the first air cylinder 41 towards one side of the bending mechanism 5 to drive the lower die 42 to move, enables the bending groove 43 on the lower die 42 to be positioned right below the bending plate 52 and then closes the first air cylinder 41, starts the third air cylinder 611, enables the output end of the third air cylinder 611 to rise, drives the supporting plate 612 to rise, enables the lower die 42 to be positioned in the embedding groove 613 to support the lower die 42, then selects the movable supporting mechanism 62, enables the upper reinforcing plate 621 of the movable supporting mechanism 62 to be tightly attached to the lower end face of the supporting plate 612, enables the movable supporting mechanism 62 to share the pressure applied to the supporting plate 612 of the fixed supporting structure, and accordingly plays a role of auxiliary supporting, starts the second air cylinder 51, and enables the output end of, the bending plate 52 is driven to move downwards to extrude the steel plate on the lower die 42, so that the contact part of the bending plate 52 and the lower die 42 is extruded towards the bending groove 43, the two ends of the steel plate are upwarped, and the steel plate is bent.

Claims

1. The steel plate bending machine comprises a rack (1) and a bending mechanism (5) arranged on the rack (1), and is characterized in that a storage plate (2) is fixedly arranged on one side of the rack (1), one side, close to the bending mechanism (5), of the storage plate (2) is provided with a plurality of storage grooves (3) along the length direction of the storage plate (2), the storage grooves (3) are uniformly distributed along the height direction of the storage plate (2), each storage groove (3) is internally provided with a lower die assembly (4), each lower die assembly (4) comprises a first cylinder (41) fixedly arranged at two ends of each storage groove (3), a lower die (42) is fixedly arranged at the output end of each first cylinder (41), the upper end face of each lower die (42) is provided with a bending groove (43) along the length of the upper end face of the lower die (42), the cross section of each bending groove (43) is V-shaped, and the V-shaped angles of the bending grooves (43) on the lower die (42) are different, and the V-shaped angle is gradually reduced from top to bottom, and a supporting device (6) is also arranged right below the bending mechanism (5).

2. The steel plate bending machine according to claim 1, wherein the bending mechanism (5) comprises a second air cylinder (51) fixedly mounted on the lower end face of the top plate of the frame (1), and the output end of the second air cylinder (51) is fixedly mounted with a bending plate (52).

3. Machine for bending steel plates according to claim 1, wherein said supporting means (6) comprise a fixed supporting mechanism (61) and a movable supporting mechanism (62), said movable supporting mechanism (62) being arranged below the fixed supporting mechanism (61).

4. The steel plate bending machine according to claim 3, wherein the fixed supporting mechanism (61) comprises a third cylinder (611) fixedly installed at two ends of the frame (1), a supporting plate (612) is fixedly installed at an output end of the third cylinder (611), an embedded groove (613) is formed in the supporting plate (612), and the embedded groove (613) is in interference fit with the lower die (42) in size.

5. A steel plate bending machine according to claim 3, wherein said movable supporting mechanism (62) comprises two reinforcing plates (621) disposed in parallel up and down, a plurality of reinforcing ribs (622) are fixedly installed between the two reinforcing plates (621), and every two adjacent reinforcing ribs (622) are connected in sequence and are disposed in a triangular manner.

6. Machine for bending steel plates according to claim 1, wherein a rubber pad (7) is fixedly mounted on the bottom of said lower die (42).

7. The steel plate bending machine according to claim 4, wherein one side of the frame (1) close to the support plate (612) is provided with a vertically opened limit groove (8), and two ends of the support plate (612) are respectively located in the limit groove (8) and slide up and down in the limit groove (8).