CN215657179U

CN215657179U - Bending machine

Info

Publication number: CN215657179U
Application number: CN202121816766.9U
Authority: CN
Inventors: 杜荣明; 高建坤; 沈建林
Original assignee: Zhejiang Yongsheng Furniture Co ltd
Current assignee: Zhejiang Yongsheng Furniture Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-01-28
Anticipated expiration: 2031-08-05

Abstract

The utility model discloses a bending machine which comprises a bending machine body, wherein the bending machine body is provided with a workbench, a lower die is arranged on the workbench, a hydraulic push rod is arranged above the workbench, an output shaft of the hydraulic push rod is fixedly connected with an upper die, the lower die is provided with two placing grooves, a moving module is arranged in the placing grooves, a pressing groove which is the same as that of the lower die is arranged on the moving module, the moving module is connected with a moving mechanism, and a lifting mechanism is arranged between the moving mechanism and the moving module. This bender can be automatically with the metal sheet remove the bed die on to bend and finish the back, take off the metal sheet automatically.

Description

Bending machine

Technical Field

The utility model relates to sheet processing equipment, in particular to a bending machine.

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. The electromagnetic force clamping is adopted, so that the pressing plate can be made into various workpiece requirements, and the workpiece with the side wall can be processed, and the operation is very simple and convenient.

The bender needs operating personnel to lift the metal sheet to the bed die of bender at the working process on, then starts hydraulic push rod, drives the mould and descends, makes it bend in pressing into the bed die with the metal sheet to the metal sheet in-process of bending, the position of bending easily blocks in the bed die, and operating personnel is wasting time and energy lifting the process of metal sheet.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bending machine which can automatically move a metal plate to a lower die and automatically take the metal plate down after bending is finished.

The technical purpose of the utility model is realized by the following technical scheme:

the utility model provides a bending machine, includes the bender body, the bender body is equipped with the workstation, be equipped with the bed die on the workstation, the workstation top is equipped with hydraulic rod, hydraulic rod's output shaft fixedly connected with goes up the mould, its characterized in that, the bed die is equipped with two standing grooves, be equipped with the removal module in the standing groove, be equipped with the indent the same with the bed die on the removal module, the removal module is connected with moving mechanism, be equipped with elevating system between moving mechanism and the removal module.

Adopt above-mentioned technical scheme, the metal sheet that will process is put on moving module, starts moving mechanism and drives the metal sheet and forward for moving module is located the standing groove top, starts elevating system and drives during moving module card goes into the standing groove, starts hydraulic push rod, drives the mould and pushes down, makes the metal sheet pressed the shape of indent on the lower mould, starts elevating system after bending finishes and drives the metal sheet and rises, shifts out by moving mechanism with the metal sheet that finishes processing again.

Preferably, the moving mechanism comprises a screw rod, a motor and a moving block, an installation plate is fixedly connected to the side surface of the workbench, a groove is formed in the installation plate, the groove is communicated with the workbench and located in front of the lower die, the screw rod is rotatably connected in the groove, the motor is installed in the workbench, an output shaft of the motor is fixedly connected with the screw rod, the moving block is provided with a threaded hole, and the screw rod penetrates through the threaded hole and is in threaded connection with the threaded hole.

By adopting the technical scheme, the motor rotates forwards and backwards to drive the screw rod to rotate forwards and backwards, so that the moving block can move forwards and backwards in the groove to drive the whole metal plate to move forwards and backwards.

Preferably, support plates are fixedly connected to both sides of the moving module,

by adopting the technical scheme, the contact area between the supporting plate and the metal plate is effectively increased, the stability is greatly improved, and the metal plate is effectively prevented from falling off from the moving module.

Preferably, the lifting mechanism comprises a cylinder, the cylinder is mounted on the moving block, and an output shaft of the cylinder is fixedly connected with a support plate far away from the lower die.

By adopting the technical scheme, the cylinder drives the supporting plate and the movable module to ascend and descend in a telescopic mode, so that the metal plate can be placed on the lower die, and the metal plate can be lifted up.

Preferably, a reinforcing rib is fixedly connected between the output shaft of the air cylinder and the support plate.

Adopt above-mentioned technical scheme, the strengthening rib effectively increases the intensity between cylinder output shaft and the backup pad.

Preferably, a rubber pad is fixedly connected to the support plate.

Adopt above-mentioned technical scheme, the rubber pad texture is soft, effectively protects the metal sheet to frictional force is big, effectively prevents to slide.

Preferably, the end of the groove close to the lower die is provided with a first position sensor, the inner wall of the placing groove is provided with a hollow groove, and a second position sensor is installed in the hollow groove.

By adopting the technical scheme, the first position sensor detects that the moving block moves to the bottom end, the moving module is located above the placing groove, the starting cylinder contracts to drive the moving module to retract into the placing groove and is detected by the second position sensor, and the hydraulic push rod is started to bend the metal plate.

Preferably, a control panel is installed on the side surface of the bending machine body.

By adopting the technical scheme, the integral bending machine is controlled through the control panel.

Drawings

Fig. 1 is a perspective view of an embodiment of the utility model;

fig. 2 is a side sectional view of the utility model.

Reference numerals: 1. a bending machine body; 2. a work table; 3. a lower die; 4. an upper die; 5. a moving module; 6. a support plate; 7. a rubber pad; 8. a motor; 9. a screw rod; 10. a moving block; 12. a cylinder; 13. a first position sensor; 14. reinforcing ribs; 15. a control panel.

Detailed Description

The following description is only a preferred embodiment of the present invention, and the protection scope is not limited to the embodiment, and any technical solution that falls under the idea of the present invention should fall within the protection scope of the present invention. It should also be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model.

Like fig. 1 and fig. 2, a bending machine, including bender body 1, 1 side-mounting of bender body has control panel 15, control panel 15 controls whole bender, bender body 1 is equipped with workstation 2, be equipped with bed die 3 on

workstation

2, 2 tops of workstation are equipped with hydraulic push rod, hydraulic push rod's output shaft fixedly connected with goes up mould 4, bed die 3 is equipped with two standing grooves, be equipped with removal module 5 in the standing groove, the standing groove inner wall is equipped with the dead slot, install position sensor two in the dead slot, removal module 5 retracts into the standing groove, be detected by position sensor two, at this moment, start hydraulic push rod, bend the metal sheet.

The moving module 5 is provided with a pressing groove the same as that of the lower die 3, two sides of the moving module 5 are fixedly connected with supporting plates 6, the supporting plates 6 effectively increase the contact area with the metal plate, the stability is greatly improved, the metal plate is effectively prevented from falling off from the moving module 5, the supporting plates 6 are fixedly connected with rubber pads 7, the rubber pads 7 are soft, the metal plate is effectively protected, the friction force is large, and the sliding is effectively prevented, the moving module 5 is connected with a moving mechanism, the moving mechanism comprises a lead screw 9, a motor 8 and a moving block 10, a mounting plate is fixedly connected to the side surface of the workbench 2, the mounting plate is provided with a groove, the groove is communicated with the workbench 2 and positioned in front of the lower die 3, the lead screw 9 is rotatably connected in the groove, the motor 8 is mounted in the workbench 2, an output shaft of the motor 8 is fixedly connected with the lead screw 9, the moving block 10 is provided with a threaded hole, and the lead screw 9 passes through the threaded hole and is in threaded connection with the threaded hole, the motor 8 rotates forwards and backwards to drive the lead screw 9 to rotate forwards and backwards, so that the moving block 10 can move forwards and backwards in the groove to drive the whole metal plate to move forwards and backwards, the end, close to the lower die 3, of the groove is provided with the position sensor I13, the position sensor I13 detects that the moving block 10 moves to the bottom end, the moving module 5 is located above the placing groove, the cylinder 12 is started to contract, the moving module 5 is driven to retract into the placing groove and is detected by the position sensor II, and the hydraulic push rod is started to bend the metal plate.

Be equipped with elevating system between moving mechanism and the removal module 5, it includes cylinder 12 to fall the mechanism, cylinder 12 installs on movable block 10, the output shaft of cylinder 12 and the backup pad 6 fixed connection who keeps away from bed die 3, cylinder 12 drives backup pad 6 and the oscilaltion of removal module 5 through flexible, can put the metal sheet on bed die 3, also can lift up the metal sheet, fixedly connected with strengthening rib 14 between the output shaft of cylinder 12 and the backup pad 6, strengthening rib 14 effectively increases the intensity between cylinder 12 output shaft and the backup pad 6.

Utility model's theory of operation: put the metal sheet of processing on removal module 5, starter motor 8, motor 8 leads to many movable blocks 10 and drives the metal sheet on the removal module 5 forward, make removal module 5 be located the standing groove top, start cylinder 12 returns to contract and drives removal module 5 card and go into in the standing groove, make the metal sheet steadily put on bed die 3, start hydraulic push rod, drive mould 4 and push down, make the metal sheet pressed the shape of indent on the bed die 3, it rises to start cylinder 12 extension after finishing to bend, restart the electricity, the metal sheet that will finish shifts out forward.

Claims

1. The utility model provides a bending machine, includes bender body (1), bender body (1) is equipped with workstation (2), be equipped with bed die (3) on workstation (2), workstation (2) top is equipped with hydraulic rod, mould (4) on hydraulic rod's the output shaft fixedly connected with, its characterized in that, bed die (3) are equipped with two standing grooves, be equipped with removal module (5) in the standing groove, be equipped with the indent the same with bed die (3) on removal module (5), removal module (5) are connected with moving mechanism, be equipped with elevating system between moving mechanism and the removal module (5).

2. The bending machine according to claim 1, wherein the moving mechanism comprises a lead screw (9), a motor (8) and a moving block (10), a mounting plate is fixedly connected to the side surface of the workbench (2), the mounting plate is provided with a groove, the groove is communicated with the workbench (2) and located in front of the lower die (3), the lead screw (9) is rotatably connected in the groove, the motor (8) is installed in the workbench (2), an output shaft of the motor (8) is fixedly connected with the lead screw (9), the moving block (10) is provided with a threaded hole, and the lead screw (9) penetrates through the threaded hole and is in threaded connection with the threaded hole.

3. Machine according to claim 2, characterized in that said mobile module (5) is fixedly connected on both sides with supporting plates (6).

4. A machine according to claim 3, wherein said lifting mechanism comprises a cylinder (12), said cylinder (12) being mounted on a mobile block (10), the output shaft of said cylinder (12) being fixedly connected to a support plate (6) remote from the lower die (3).

5. A machine according to claim 4, characterized in that between the output shaft of said cylinder (12) and said support plate (6) is fixedly connected a reinforcement bar (14).

6. Machine according to claim 5, characterized in that said supporting plate (6) is fixedly connected with a rubber pad (7).

7. The bending machine according to claim 6, wherein the end of the groove close to the lower die (3) is provided with a first position sensor (13), the inner wall of the placing groove is provided with a hollow groove, and a second position sensor is installed in the hollow groove.

8. Machine according to claim 7, characterized in that said machine body (1) is laterally fitted with a control panel (15).