CN222020435U - Electrohydraulic numerical control bending machine with rapid clamping structure - Google Patents
Electrohydraulic numerical control bending machine with rapid clamping structure Download PDFInfo
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- CN222020435U CN222020435U CN202420658294.6U CN202420658294U CN222020435U CN 222020435 U CN222020435 U CN 222020435U CN 202420658294 U CN202420658294 U CN 202420658294U CN 222020435 U CN222020435 U CN 222020435U
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- 238000005452 bending Methods 0.000 title claims abstract description 59
- 238000009434 installation Methods 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 9
- 230000033001 locomotion Effects 0.000 description 5
- 239000002184 metal Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 244000188472 Ilex paraguariensis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
本实用新型涉及折弯机技术领域，尤其是指一种带有快速夹紧结构的电液数控折弯机，包括固定架，所述固定架的内壁固定有安装壳，所述安装壳的内部安装有两个液压缸，两个所述液压缸的伸缩端均固定有活动件，所述活动件的下端固定有固定板，所述固定板下端的侧壁固定有安装板，所述安装板的下表面等距固定有若干个安装管，所述安装管的内部安装有弹簧，所述弹簧的末端抵接连接有限位块。本实用新型中，通过安装管内设置的有弹簧，在弹簧自身的弹性作用下，能够推动限位块运动，使得活动杆带动夹紧板向折弯座运动，夹紧板与工件的上表面接触，两个液压缸此时继续驱动活动件运动，使得弹簧被压缩加大张力，对工件进行夹紧固定，实现快速夹紧的效果。
The utility model relates to the technical field of bending machines, and in particular to an electro-hydraulic CNC bending machine with a quick clamping structure, comprising a fixed frame, a mounting shell being fixed to the inner wall of the fixed frame, two hydraulic cylinders being installed inside the mounting shell, movable parts being fixed to the telescopic ends of the two hydraulic cylinders, a fixed plate being fixed to the lower end of the movable part, a mounting plate being fixed to the side wall of the lower end of the fixed plate, a plurality of mounting tubes being fixed at equal intervals on the lower surface of the mounting plate, a spring being installed inside the mounting tube, and the end of the spring being abutted and connected to a limit block. In the utility model, a spring is arranged inside the mounting tube, and under the elastic action of the spring itself, the limit block can be pushed to move, so that the movable rod drives the clamping plate to move toward the bending seat, and the clamping plate contacts the upper surface of the workpiece, and the two hydraulic cylinders continue to drive the movable part to move at this time, so that the spring is compressed to increase the tension, and the workpiece is clamped and fixed, achieving a quick clamping effect.
Description
Technical Field
The utility model relates to the technical field of bending machines, in particular to an electrohydraulic numerical control bending machine with a rapid clamping structure.
Background
In the processing of sheet metal, numerical control bending machines are typically used to bend the sheet metal in the cold state into workpieces of various geometric cross-sectional shapes. Numerical control bending machines operated by hydraulic oil are also known as numerical control electro-hydraulic bending machines. The numerical control electrohydraulic bending machine comprises a frame, wherein a workbench for placing a plate to be processed is arranged on the frame, an upper die is arranged on the frame in a sliding mode, and a hydraulic cylinder for driving the upper die to move and bend the plate is arranged on the frame. And placing the metal plate to be processed on a workbench, and driving the upper die to move downwards through a hydraulic cylinder so as to bend the plate.
The patent specification with the bulletin number of CN217570596U discloses a numerical control electrohydraulic bending machine, which comprises a frame, the slip is provided with the board of accepting in the frame, accept the board and be located the one side that the frame is close to the feeding, the slip direction of accepting the board is on a parallel with the direction of height of frame, accept and placed the flitch on the board, it is used for placing the sheet metal after the processing to accept the flitch, the frame bottom rotates and is provided with the cross footboard that is used for supplying the workman to step on, the axis of rotation perpendicular to of cross footboard accepts the slip direction of board, be provided with in the frame and be used for making the cross footboard drive the board when rotating and be close to or keep away from the gliding drive assembly of direction of workstation. The second transmission piece drives the placing plate to slide towards the direction close to the workbench, feeding of workers is facilitated, the possibility that the workers take materials back and forth is reduced, meanwhile, the possibility that the workers bend down due to taking materials is reduced, and convenience is further brought to operation of the workers.
However, the numerical control electrohydraulic bending machine designed as described above has the following problems found in the implementation related art: above-mentioned technical scheme drives through the second driving medium and places the board and slide towards the direction that is close to the workstation, helps to the workman pay-off, reduces the workman and makes a round trip to get the possibility of getting the material, reduces the workman simultaneously because of getting the possibility of bowing, further provides convenience for the operation of workman, but it is when bending the raw materials, and is inconvenient to press from both sides the raw materials and fix, leads to the work piece to take place the condition of skew easily when bending, has reduced machining precision, in view of this, provides an electrohydraulic numerical control bender with quick clamp structure in order to overcome above-mentioned defect.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides an electrohydraulic numerical control bending machine with a rapid clamping structure.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an electrohydraulic numerical control bender with press from both sides tight structure fast, includes the mount, the inner wall of mount is fixed with the installation shell, the internally mounted of installation shell has two pneumatic cylinders, two the flexible end of pneumatic cylinder all is fixed with the moving part, the lower extreme of moving part is fixed with the fixed plate, the lateral wall of fixed plate lower extreme is fixed with the mounting panel, the lower surface equidistance of mounting panel is fixed with a plurality of installation tube, the internally mounted of installation tube has the spring, the terminal butt of spring is connected with the stopper, the lower surface mounting of stopper has the movable rod, the lower extreme of movable rod is fixed with the clamping plate.
As a further description of the above technical solution: the vertical direction of lateral wall of fixed plate is fixed with a plurality of connecting piece through the bolt equidistance, the lower extreme of connecting piece is fixed with the sword of bending through the bolt fastening, through a plurality of connecting piece that sets up on the fixed plate, the maintenance is dismantled to the folding sword that can be convenient.
As a further description of the above technical solution: the horizontal direction of mount inner wall is fixed with the seat of bending of sword assorted with bending, the internally mounted of mount has two guides, through the seat of bending that sets up, under the cooperation of the seat of bending to accomplish the bending to the work piece.
As a further description of the above technical solution: the right side of mount is fixed with the display screen through the bolt, the inside lower extreme of mount is fixed with the reinforcing plate, and the display screen of setting makes things convenient for the staff to operate, through the reinforcing plate of setting, can strengthen the intensity of mount, improves the practicality.
As a further description of the above technical solution: the horizontal direction of mount inner wall is fixed with places the board, the one end of placing the board is fixed with three servo motor through the bolt, places the board upper end through placing the work piece that needs to process, under servo motor's cooperation, can realize automatic effect to the work piece is carried, the operation of being convenient for.
As a further description of the above technical solution: the three power output shafts of the servo motors are respectively fixed with a screw rod, the outer surfaces of the screw rods are connected with movable blocks in a sliding mode, the tail ends of the screw rods are connected to the inner wall of the placing plate in a rotating mode through bearings, the servo motors drive the screw rods to rotate, and accordingly the movable blocks are driven to horizontally move, and workpieces are pushed to the bending seats.
As a further description of the above technical solution: the upper surface of the movable block is fixedly provided with a pushing plate, and the pushing plate is driven by a servo motor to move, so that workpieces are conveyed, and the continuous bending effect is realized.
The utility model has the following beneficial effects:
According to the electrohydraulic numerical control bending machine with the rapid clamping structure, the spring is arranged in the mounting tube, and under the elastic action of the spring, the limiting block can be pushed to move, the movable rod drives the clamping plate to move towards the bending seat, the clamping plate is contacted with the upper surface of a workpiece, and the two hydraulic cylinders continuously drive the movable part to move at the moment, so that the spring is compressed to increase the tension, the workpiece is clamped and fixed, and the rapid clamping effect is realized; through a plurality of connecting piece that sets up on the fixed plate, the folding curved knife that can be convenient dismantles and maintains.
According to the electrohydraulic numerical control bending machine with the rapid clamping structure, the bending seat is arranged, the bending of the workpiece is completed under the cooperation of the bending seat, the workpiece to be processed is placed at the upper end of the placing plate, the automatic workpiece conveying effect can be realized under the cooperation of the servo motor, and the operation is convenient; the display screen that sets up makes things convenient for the staff to operate, through the reinforcing plate that sets up, can strengthen the intensity of mount, improves the practicality.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic cross-sectional view of a mounting case of the present utility model;
FIG. 3 is a schematic cross-sectional view of the mounting tube of the present utility model;
fig. 4 is a schematic cross-sectional view of the fixing frame of the present utility model.
Legend description:
1. A fixing frame; 2. a mounting shell; 3. a hydraulic cylinder; 4. a movable member; 5. a fixing plate; 6. a mounting plate; 7. installing a pipe; 8. a spring; 9. a limiting block; 10. a movable rod; 11. a clamping plate; 12. a connecting piece; 13. a bending knife; 14. a bending seat; 15. a guide member; 16. a display screen; 17. a reinforcing plate; 18. placing a plate; 19. a servo motor; 20. a screw rod; 21. a movable block; 22. pushing the plate.
Detailed Description
Referring to fig. 1-4, the utility model provides an electrohydraulic numerical control bending machine with a rapid clamping structure: including mount 1, the inner wall of mount 1 is fixed with installation shell 2, the internally mounted of installation shell 2 has two pneumatic cylinders 3, the flexible end of two pneumatic cylinders 3 all is fixed with movable part 4, the lower extreme of movable part 4 is fixed with fixed plate 5, the lateral wall of fixed plate 5 lower extreme is fixed with mounting panel 6, the lower surface equidistance of mounting panel 6 is fixed with a plurality of mounting tube 7, the internally mounted of mounting tube 7 has spring 8, the terminal butt of spring 8 is connected with stopper 9, the lower surface mounting of stopper 9 has movable rod 10, the lower extreme of movable rod 10 is fixed with clamping plate 11, through the spring 8 that sets up in the mounting tube 7, under the elastic action of spring 8 self, can promote stopper 9 motion, make movable rod 10 drive clamping plate 11 to bending seat 14 motion, clamping plate 11 and the upper surface contact of work piece, and two pneumatic cylinders 3 continue to drive movable part 4 motion this moment, make spring 8 compressed and increase tension, carry out the clamp fixing to the work piece, realize quick tight effect.
As a further embodiment of the above technical solution: the vertical direction of lateral wall of fixed plate 5 is fixed with a plurality of connecting piece 12 through the bolt equidistance, and the lower extreme of connecting piece 12 is fixed with the sword of bending 13 through the bolt fastening, through a plurality of connecting piece 12 that set up on the fixed plate 5, the sword of bending 13 of folding that can be convenient dismantles and maintains.
As a further embodiment of the above technical solution: the horizontal direction of mount 1 inner wall is fixed with the seat 14 of bending that is matees with the sword 13 of bending, and the internally mounted of mount 1 has two guides 15, through the seat 14 of bending that sets up, under the cooperation of the seat 14 of bending to accomplish the bending to the work piece.
As a further embodiment of the above technical solution: the right side of mount 1 is fixed with display screen 16 through the bolt, and the inside lower extreme of mount 1 is fixed with reinforcing plate 17, and the display screen 16 of setting makes things convenient for the staff to operate, through the reinforcing plate 17 of setting, can strengthen the intensity of mount 1, improves the practicality.
During implementation, before the electrohydraulic numerical control bending machine with the rapid clamping structure is used, the fixing frame 1 is firstly arranged at a proper position, the two hydraulic cylinders 3 synchronously drive the movable piece 4 to move through the hydraulic cylinders 3 in the mounting shell 2, the fixing plate 5 is driven to move vertically, the mounting plate 6 is driven to move at the moment, due to the spring 8 arranged in the mounting tube 7, the limiting block 9 can be pushed to move under the elastic action of the spring 8, the movable rod 10 drives the clamping plate 11 to move towards the bending seat 14, the clamping plate 11 is firstly contacted with the upper surface of a workpiece, the two hydraulic cylinders 3 continue to drive the movable piece 4 to move at the moment, the spring 8 is compressed to enlarge the tension, the workpiece is clamped and fixed, the fixing plate 5 drives the bending knife 13 to move vertically through the connecting piece 12, the bending seat 14 is matched, the bending of the workpiece is completed, the arranged display screen 16 is convenient for a worker to operate, and the strength of the fixing frame 1 can be enhanced through the arranged reinforcing plate 17, and practicability is improved.
As a further embodiment of the above technical solution: the horizontal direction of mount 1 inner wall is fixed with places board 18, and the one end of placing board 18 is fixed with three servo motor 19 through the bolt, places placing board 18 upper end through the work piece that will process, under servo motor 19's cooperation, can realize automatic effect to the work piece is carried, the operation of being convenient for.
As a further embodiment of the above technical solution: the power output shafts of the three servo motors 19 are all fixed with a screw rod 20, the outer surface of the screw rod 20 is connected with a movable block 21 in a sliding manner, the tail end of the screw rod 20 is rotationally connected to the inner wall of the placing plate 18 through a bearing, and the servo motors 19 drive the screw rod 20 to rotate, so that the movable block 21 is driven to horizontally move, and a workpiece is pushed onto the bending seat 14.
As a further embodiment of the above technical solution: the pushing plate 22 is fixed on the upper surface of the movable block 21, and the pushing plate 22 is driven to move through the servo motor 19, so that workpieces are conveyed, and the continuous bending effect is realized.
During the concrete implementation, place the work piece that needs to process and place board 18 upper end, servo motor 19 that sets up drives lead screw 20 rotation to drive movable block 21 horizontal movement, make push plate 22 push the work piece to bend on seat 14, drive push plate 22 motion through servo motor 19, thereby carry the work piece, realize the effect of bending in succession, the work piece after bending is pushed out to guide 15 on, conveniently carries out subsequent collection.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.
Claims (7)
1. The utility model provides an electrohydraulic numerical control bender with press from both sides tight structure fast, includes mount (1), its characterized in that: the inner wall of mount (1) is fixed with installation shell (2), the internally mounted of installation shell (2) has two pneumatic cylinders (3), two the flexible end of pneumatic cylinder (3) all is fixed with movable part (4), the lower extreme of movable part (4) is fixed with fixed plate (5), the lateral wall of fixed plate (5) lower extreme is fixed with mounting panel (6), the lower surface equidistance of mounting panel (6) is fixed with a plurality of mounting tube (7), the internally mounted of mounting tube (7) has spring (8), the terminal butt of spring (8) is connected with stopper (9), the lower surface mounting of stopper (9) has movable rod (10), the lower extreme of movable rod (10) is fixed with clamping plate (11).
2. The electro-hydraulic numerical control bending machine with a rapid clamping structure according to claim 1, wherein: the side wall vertical direction of fixed plate (5) is fixed with a plurality of connecting piece (12) through the bolt equidistance, the lower extreme of connecting piece (12) is fixed with bending sword (13) through the bolt.
3. An electro-hydraulic numerical control bending machine with a rapid clamping structure according to claim 2, characterized in that: the bending seat (14) matched with the bending knife (13) is fixed in the horizontal direction of the inner wall of the fixing frame (1), and two guide pieces (15) are installed in the fixing frame (1).
4. The electro-hydraulic numerical control bending machine with a rapid clamping structure according to claim 1, wherein: the right side of mount (1) is fixed with display screen (16) through the bolt, the inside lower extreme of mount (1) is fixed with reinforcing plate (17).
5. The electro-hydraulic numerical control bending machine with a rapid clamping structure according to claim 1, wherein: a placing plate (18) is fixed on the inner wall of the fixing frame (1) in the horizontal direction, and three servo motors (19) are fixed at one end of the placing plate (18) through bolts.
6. The electro-hydraulic numerical control bending machine with a rapid clamping structure according to claim 5, wherein: the power output shafts of the three servo motors (19) are respectively fixed with a screw rod (20), the outer surfaces of the screw rods (20) are connected with movable blocks (21) in a sliding mode, and the tail ends of the screw rods (20) are connected to the inner wall of the placement plate (18) in a rotating mode through bearings.
7. The electro-hydraulic numerical control bending machine with a rapid clamping structure according to claim 6, wherein: the upper surface of the movable block (21) is fixedly provided with a pushing plate (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420658294.6U CN222020435U (en) | 2024-04-01 | 2024-04-01 | Electrohydraulic numerical control bending machine with rapid clamping structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420658294.6U CN222020435U (en) | 2024-04-01 | 2024-04-01 | Electrohydraulic numerical control bending machine with rapid clamping structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222020435U true CN222020435U (en) | 2024-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420658294.6U Active CN222020435U (en) | 2024-04-01 | 2024-04-01 | Electrohydraulic numerical control bending machine with rapid clamping structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222020435U (en) |
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- 2024-04-01 CN CN202420658294.6U patent/CN222020435U/en active Active
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