CN216881181U

CN216881181U - Bending machine frame

Info

Publication number: CN216881181U
Application number: CN202220204137.9U
Authority: CN
Inventors: 戴新林; 刘萍
Original assignee: Foshan Guken Cnc Machine Tool Co ltd
Current assignee: Foshan Guken Cnc Machine Tool Co ltd
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-07-05
Anticipated expiration: 2032-01-25

Abstract

The utility model relates to the technical field of bending machines and discloses a bending machine frame, wherein a hydraulic support is arranged at the position, located at the upper half part, of the front side of a frame body, a hydraulic oil control device is arranged at the back part of the hydraulic support, an upper bending machine die is arranged at the bottom end of the hydraulic support, a compensation workbench is arranged at the position, located at the lower half part, of the front side of the frame body, a lower bending machine die is arranged above the compensation workbench, and an automatic material blocking mechanism is arranged at the position, located at the middle part, of the inner side of the frame body. According to the utility model, the automatic material blocking mechanism is assembled on the inner side of the rack body, the three-phase adjustment characteristic of the X, Y, Z shaft is realized, the three-phase adjustment work can be performed on the material blocking finger, and further, the accurate limiting and material blocking work can be performed on the bent plate, so that the efficiency of bending the bent plate can be improved, and the operation intensity of workers can be reduced.

Description

Bending machine frame

Technical Field

The utility model relates to the technical field of bending machines, in particular to a bending machine frame.

Background

The bender includes the support, workstation and grip block, the workstation is arranged in on the support, the workstation comprises base and clamp plate, the base passes through the hinge and links to each other with the grip block, the base comprises seat shell, coil and apron, the coil is arranged in the sunken of seat shell, sunken top covers there is the apron, switch on the coil by the wire during use, produce gravitation to the clamp plate after the circular telegram, thereby realize the centre gripping to the sheet metal between clamp plate and the base, owing to adopted the electromagnetic force centre gripping, make the clamp plate can make multiple work piece requirement, and can process the work piece that has the lateral wall, the whole frame construction of bender is regarded as to the frame of bending machine, it is the base device of the whole assembly equipment of bender.

The existing bending machine frame is single in structure, insufficient in automatic limiting and material stopping performance of a bent plate and incapable of accurately controlling the bending position of the bent plate. Accordingly, those skilled in the art have provided bending machine frames to address the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bending machine frame to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the bending machine frame comprises a frame body, wherein a hydraulic support is arranged at the upper half position of the front side of the frame body, a hydraulic oil control device is arranged at the back of the hydraulic support, an upper bending machine die is arranged at the bottom end of the hydraulic support, a compensation workbench is arranged at the lower half position of the front side of the frame body, a lower bending machine die is arranged above the compensation workbench, and an automatic material blocking mechanism is arranged at the middle position of the inner side of the frame body;

automatic stock stop fixes the Z axle slide rail at the inboard both ends middle part position department of frame body including the symmetry, the outside cover of Z axle slide rail is equipped with Z axle slip table, and the inboard of Z axle slide rail is located middle part position department and rotates and be connected with drive lead screw, one side symmetry of Z axle slip table is fixed with two sets of Y axle pneumatic cylinders, Y axle pneumatic cylinder passes through arm power horizontal pole fixed connection, and the output of Y axle pneumatic cylinder is provided with X axle slide rail, the top symmetry block of X axle slide rail has the fender material to indicate, one side that the bottom of arm power horizontal pole is close to Z axle slide rail is provided with drive motor, drive motor's output is provided with synchronous pulley A, drive lead screw's output is provided with synchronous pulley B, synchronous pulley A passes through the hold-in range with synchronous pulley B and is connected.

As a still further scheme of the utility model: one side of the rack body is provided with a control screen which is fixedly connected with the rack body through an L-shaped folding arm.

As a still further scheme of the utility model: keep off the bottom that the material indicates and be provided with the X axle slide that matches with X axle slide rail, and keep off the material and indicate to cup joint the slip through X axle slide and X axle slide rail, keep off the quantity that the material indicates and be no less than five groups.

As a still further scheme of the utility model: the telescopic height of the Y-axis hydraulic cylinder is the same as the lifting height of the hydraulic support.

As a still further scheme of the utility model: the outside cover of transmission lead screw is equipped with the transmission silk cover, transmission silk cover and Z axle slip table fixed connection.

As a still further scheme of the utility model: the inner side of the synchronous belt is provided with anti-skid teeth matched with the synchronous belt wheel A and the synchronous belt wheel B, and the synchronous belt wheel A and the synchronous belt wheel B synchronously rotate through the synchronous belt.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the automatic material blocking mechanism is assembled on the inner side of the rack body, the three-phase adjustment characteristic of the X, Y, Z shaft is realized, the three-phase adjustment work can be performed on the material blocking finger, and further, the accurate limiting and material blocking work can be performed on the bent plate, so that the efficiency of bending the bent plate can be improved, and the operation intensity of workers can be reduced.

Drawings

FIG. 1 is a schematic structural view of a frame of a bending machine;

FIG. 2 is a rear view of a frame of the bending machine;

FIG. 3 is an enlarged schematic view of the bending machine frame at A in FIG. 2;

FIG. 4 is a schematic bottom view of a bending machine frame;

fig. 5 is an enlarged schematic view of the bending machine frame at B in fig. 4;

fig. 6 is an enlarged schematic view of the bender frame at C in fig. 4.

In the figure: 1. a frame body; 2. a hydraulic oil control device; 3. a hydraulic support; 4. an upper die of a bending machine; 5. a control screen; 6. a bending machine lower die; 7. a compensation workbench; 8. an X-axis slide rail; 9. a material blocking finger; 10. an arm force cross bar; 11. a Z-axis slide rail; 12. a transmission screw rod; 13. a Z-axis sliding table; 14. a Y-axis hydraulic cylinder; 15. a drive motor; 16. a synchronous pulley A; 17. a synchronous belt; 18. and a synchronous pulley B.

Detailed Description

Referring to fig. 1 to 6, in the embodiment of the utility model, a bending machine frame includes a frame body 1, a hydraulic support 3 is disposed at an upper half position of a front side of the frame body 1, a hydraulic oil control device 2 is disposed at a back of the hydraulic support 3, an upper bending machine die 4 is disposed at a bottom end of the hydraulic support 3, a compensation workbench 7 is disposed at a lower half position of the front side of the frame body 1, a lower bending machine die 6 is disposed above the compensation workbench 7, a control panel 5 is disposed at one side of the frame body 1, the control panel 5 is fixedly connected to the frame body 1 through an L-shaped folding arm, and in a use process of the bending machine, a worker drives the hydraulic support 3 to move down by controlling the control panel 5, so that the upper bending machine die 4 at the bottom end of the hydraulic support 3 synchronously moves down to be aligned with the lower bending machine die 6, and bends a bent plate.

The inboard of frame body 1 is located middle part position department and is provided with automatic stock stop, automatic stock stop is including the symmetry fix the Z axle slide rail 11 in frame body 1 inboard both ends middle part position department, the outside cover of Z axle slide rail 11 is equipped with Z axle slip table 13, and the inboard of Z axle slide rail 11 is located middle part position department and rotates and be connected with drive screw 12, one side symmetry of Z axle slip table 13 is fixed with two sets of Y axle pneumatic cylinders 14, Y axle pneumatic cylinder 14 passes through arm power horizontal pole 10 fixed connection, and the output of Y axle pneumatic cylinder 14 is provided with X axle slide rail 8, the flexible height of Y axle pneumatic cylinder 14 is the same with the lift height of hydraulic support 3, when bending work, the flexible end lift displacement of Y axle pneumatic cylinder 14, promote the lift displacement of fender material finger 9, make fender material finger 9 keep on same horizontal plane with the panel of waiting to bend.

The top symmetry block of X axle slide rail 8 has the fender material to indicate 9, the bottom that keeps off material to indicate 9 is provided with the X axle slide with 8 looks adaptations of X axle slide rail, and keep off material to indicate 9 and cup joint the slip through X axle slide and X axle slide rail 8, the quantity that keeps off material to indicate 9 is no less than five groups, when bending the during operation to the bent plate material, promote to keep off material to indicate 9 and slide on X axle slide rail 8, interval distance between the finger 9 is adjusted to keeping off the material, make keep off the material to indicate 9 and the length phase-match of bent plate material.

A transmission motor 15 is arranged at one side of the bottom of the arm force cross bar 10 close to the Z-axis slide rail 11, a synchronous belt pulley A16 is arranged at the output end of the transmission motor 15, a synchronous belt pulley B18 is arranged at the output end of the transmission screw rod 12, the synchronous belt pulley A16 is connected with the synchronous belt pulley B18 through a synchronous belt 17, a transmission wire sleeve is sleeved at the outer side of the transmission screw rod 12 and fixedly connected with the Z-axis slide table 13, anti-slip teeth matched with the synchronous belt pulley A16 and the synchronous belt pulley B18 are arranged at the inner side of the synchronous belt 17, the synchronous belt pulley A16 and the synchronous belt pulley B18 synchronously rotate through the synchronous belt 17, when bending is carried out, the transmission motor 15 works to drive the synchronous belt pulley A16 to rotate, the synchronous belt pulley B18 is driven to rotate through transfer transmission of the synchronous belt 17, so as to drive the transmission screw rod 12 to slide the transmission wire sleeve at the outer side thereof in the rotating process, so as to push the Z-axis slide table 13 on the Z-axis slide rail 11, synchronous promotion keeps off material and indicates 9 fore-and-aft direction slides, adjusts the spacing distance between keeping off material and indicating 9 and the bender upper die 4, bender lower mould 6, makes the accurate butt of panel of waiting to bend on keeping off material and indicating 9, fixes a position to the bending position.

The working principle of the utility model is as follows: when bending a bent plate, pushing the material blocking fingers 9 to slide on the X-axis slide rails 8, adjusting the spacing distance between the material blocking fingers 9, so that the material blocking fingers 9 are matched with the length of the bent plate, further, lifting and moving the telescopic end of the Y-axis hydraulic cylinder 14, pushing the material blocking fingers 9 to move up and down, so that the material blocking fingers 9 and the plate to be bent are kept on the same horizontal plane, driving the synchronous transmission motor 15 to work, driving the synchronous belt pulley A16 to rotate, driving the synchronous belt pulley B18 to rotate through the transfer transmission of the synchronous belt 17, further driving the transmission screw rod 12 to rotate, driving the transmission screw rod 12 to slide in the rotating process, driving the transmission screw sleeve outside the transmission screw rod to slide, pushing the Z-axis sliding table 13 to slide on the Z-axis slide rails 11, synchronously pushing the material blocking fingers 9 to slide in the front and back directions, adjusting the spacing distance between the material blocking fingers 9 and the upper die 4 and the lower die 6 of the bending machine, make the accurate butt of panel of waiting to bend on keeping off material and indicating 9, the fifty percent discount position is fixed a position, further staff will wait that the panel card of bending goes into mould 4 on the bender, between bender lower mould 6, keep off the material through keeping off material and indicating 9, fix a position, at the bender in-process, the staff controls screen 5 through control, drive hydraulic support 3 and move down, make the bender of 3 bottoms of hydraulic support go up mould 4 and move down in step, to closing with bender lower mould 6, the operation of bending is carried out to the panel of fifty percent discount.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. The bending machine frame comprises a frame body (1) and is characterized in that a hydraulic support (3) is arranged at the position, located at the upper half part, of the front side of the frame body (1), a hydraulic oil control device (2) is arranged at the back part of the hydraulic support (3), an upper bending machine die (4) is arranged at the bottom end of the hydraulic support (3), a compensation workbench (7) is arranged at the position, located at the lower half part, of the front side of the frame body (1), a lower bending machine die (6) is arranged above the compensation workbench (7), and an automatic material blocking mechanism is arranged at the position, located at the middle part, of the inner side of the frame body (1);

the automatic material blocking mechanism comprises Z-axis sliding rails (11) symmetrically fixed at the middle positions of the two ends of the inner side of a rack body (1), a Z-axis sliding table (13) is sleeved on the outer side of each Z-axis sliding rail (11), the inner side of each Z-axis sliding rail (11) is located at the middle position and is rotatably connected with a transmission lead screw (12), two groups of Y-axis hydraulic cylinders (14) are symmetrically fixed on one side of each Z-axis sliding table (13), each Y-axis hydraulic cylinder (14) is fixedly connected with one arm force transverse rod (10), the output end of each Y-axis hydraulic cylinder (14) is provided with an X-axis sliding rail (8), a material blocking finger (9) is symmetrically clamped above each X-axis sliding rail (8), a transmission motor (15) is arranged on one side, close to each Z-axis sliding rail (11), of the bottom of each arm force transverse rod (10), a synchronous belt pulley A (16) is arranged at the output end of each transmission lead screw (12), and a synchronous belt pulley B (18) is arranged at the output end of each arm force transverse rod, the synchronous pulley A (16) is connected with the synchronous pulley B (18) through a synchronous belt (17).

2. The bending machine frame according to claim 1, characterized in that a control screen (5) is arranged on one side of the frame body (1), and the control screen (5) is fixedly connected with the frame body (1) through an L-shaped folding arm.

3. The bending machine frame according to claim 1, wherein an X-axis sliding seat matched with the X-axis sliding rail (8) is arranged at the bottom of the material blocking finger (9), the material blocking finger (9) is in sleeve joint with the X-axis sliding rail (8) through the X-axis sliding seat to slide, and the number of the material blocking finger (9) is not less than five.

4. Machine frame according to claim 1, characterized in that the telescopic height of said hydraulic Y-axis cylinder (14) is the same as the lifting height of the hydraulic support (3).

5. The bending machine frame according to claim 1, characterized in that a transmission screw sleeve is sleeved on the outer side of the transmission screw rod (12), and the transmission screw sleeve is fixedly connected with the Z-axis sliding table (13).

6. The bending machine frame according to claim 1, characterized in that the synchronous belt (17) is provided on its inside with anti-slip teeth adapted to a synchronous pulley a (16) and a synchronous pulley B (18), said synchronous pulley a (16) and synchronous pulley B (18) rotating synchronously via the synchronous belt (17).