CN220942673U - Bending machine with stable clamping - Google Patents
Bending machine with stable clamping Download PDFInfo
- Publication number
- CN220942673U CN220942673U CN202322705101.6U CN202322705101U CN220942673U CN 220942673 U CN220942673 U CN 220942673U CN 202322705101 U CN202322705101 U CN 202322705101U CN 220942673 U CN220942673 U CN 220942673U
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- fixedly connected
- clamping
- wall
- rod
- rods
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- 238000005452 bending Methods 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 abstract description 8
- 239000002184 metal Substances 0.000 description 7
- 210000001503 joint Anatomy 0.000 description 5
- 238000005457 optimization Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model belongs to the technical field of bending machines, in particular to a bending machine with stable clamping, which comprises a bottom box and a workbench fixedly connected to the upper end surface of the bottom box, wherein the upper end surface of the bottom box is fixedly connected with two side plates, the upper end surfaces of the two side plates are fixedly connected with a top plate, the outer wall of the top plate is fixedly connected with two hydraulic telescopic rods, and the output end of each hydraulic telescopic rod is fixedly connected with a first connecting plate; the outer wall fixedly connected with two second connecting plates of base tank, the outer wall of second connecting plate and first connecting plate is all fixedly connected with clamping lever. When the clamping device is used, the two clamping sliding grooves slide firstly, then the hydraulic telescopic rod is started to drive the clamping rod above to move upwards, then the thin plate is placed on the clamping rod below, the hydraulic telescopic rod is started to drive the clamping rod above to move downwards to be abutted against the thin plate, finally the clamping sliding grooves clamp and fix the thin plate, the thin plate is tilted in the bending process, the clamping rod and the clamping sliding grooves are changed accordingly, manual supporting is not needed in the whole process, and the clamping is stable.
Description
Technical Field
The utility model belongs to the technical field of bending machines, and particularly relates to a bending machine with stable clamping.
Background
The bending machine is a machine capable of bending a thin plate, is mainly used for sheet metal, and is applied to various fields of automobiles, furniture, sports equipment and the like.
When the bending machine is used, the thin plate is placed between the upper die and the lower die, the upper die and the lower die are pressed by the hydraulic system, pressure is generated on the thin plate, and the thin plate is bent into a required shape.
The existing bending machine can bend the thin plate into workpieces with various shapes, but the clamping is not stable enough, when the thin plate is bent, the two ends of the thin plate can be tilted, manual supporting is needed, and certain potential safety hazards exist.
Disclosure of Invention
The utility model aims at the problems and provides a bending machine with stable clamping to solve the problems, and the bending machine can stably clamp a thin plate.
The bending machine comprises a bottom box and a workbench fixedly connected to the upper end face of the bottom box, wherein the upper end face of the bottom box is fixedly connected with two side plates, the upper end faces of the two side plates are fixedly connected with a top plate, the outer wall of the top plate is fixedly connected with two hydraulic telescopic rods, and the output end of each hydraulic telescopic rod is fixedly connected with a first connecting plate;
The outer wall fixedly connected with two second connecting plates of base tank, the outer wall of second connecting plate and first connecting plate is all fixedly connected with clamping lever.
In order to prevent the thin plate from moving back and forth, as a bending machine with stable clamping, the utility model is preferable that the outer wall of the top plate is fixedly connected with two supporting plates, the upper end surface of the bottom box is fixedly connected with two supporting rods, screw rods are rotationally connected between the supporting plates and the supporting rods and the side plates, adjusting rods are in threaded connection between the upper and lower screw rods, the outer walls of the four adjusting rods are all in sliding connection with sliding blocks, the outer walls of the two sliding blocks positioned on the same side are fixedly connected with clamping plates, and the outer walls of the clamping plates are in sliding connection with clamping sliding grooves;
The outer wall of the adjusting rod is sleeved with second springs positioned on the upper side and the lower side of the sliding block.
In order to enable the hydraulic telescopic rod to drive the first connecting plate to stably and synchronously lift, the bending machine with stable clamping is preferable, telescopic rods positioned at two sides of the hydraulic telescopic rod are fixedly connected between the first connecting plate and the top plate, and two synchronous rods are fixedly connected between the two first connecting plates.
For clamping and protecting the thin plate, as a bending machine with stable clamping, the clamping rod is a telescopic rod, a first spring which is in butt joint with the first connecting plate and the second connecting plate is arranged in the clamping rod, the diameter of the first spring is slightly smaller than the inner diameter of the clamping rod, rubber pads are fixedly connected to the outer wall of the clamping rod, and the two rubber pads which are positioned at the upper part and the lower part are in butt joint with each other and are higher than the upper end face of the workbench.
In order to bend the thin plate, as a bending machine with stable clamping, preferably, the outer wall of the top plate is fixedly connected with two hydraulic rods, and the output ends of the two hydraulic rods are fixedly connected with an upper die;
The lower die is arranged on the outer wall of the workbench.
In order to control the hydraulic telescopic rod and the hydraulic rod, as a bending machine with stable clamping, the outer wall of the bottom box is preferably fixedly connected with a control panel, and the control panel is electrically connected with the hydraulic telescopic rod and the hydraulic rod.
Compared with the prior art, the utility model has the beneficial effects that:
When the bending machine is used, the two clamping sliding grooves slide firstly, then the hydraulic telescopic rod is started to drive the upper clamping rod to move upwards through the first connecting plate, then the thin plate is placed on the lower clamping rod, the thin plate is abutted to the workbench under the action of gravity, the hydraulic telescopic rod is started to drive the upper clamping rod to move downwards to be abutted to the thin plate, finally the two clamping sliding grooves clamp and fix the thin plate, the thin plate is clamped through the clamping rods, the thin plate is prevented from moving up and down, the thin plate is limited to move forwards and backwards through the two clamping sliding grooves, the thin plate is tilted in the bending process, the clamping rods and the clamping sliding grooves are changed along with the bending process, manual support is not needed in the whole process, and the clamping is stable.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present 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 partially disassembled perspective view of the present utility model;
FIG. 2 is a schematic elevational view of the present utility model;
Fig. 3 is a schematic structural view of the clamping rod of the present utility model.
In the figure: 1. a bottom box; 2. a side plate; 3. a top plate; 4. a hydraulic telescopic rod; 5. a first connection plate; 6. a clamping rod; 7. a telescopic rod; 8. a second connecting plate; 9. clamping the sliding groove; 10. a first spring; 11. a rubber pad; 12. a slide block; 13. an adjusting rod; 14. a support plate; 15. a support rod; 16. a screw rod; 17. a work table; 18. a lower die; 19. a hydraulic rod; 20. an upper die; 21. a control panel; 22. a clamping plate; 23. a synchronizing lever; 24. and a second spring.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.
Referring to fig. 1 to 3, a bending machine with stable clamping comprises a bottom box 1 and a workbench 17 fixedly connected to the upper end surface of the bottom box 1, wherein the upper end surface of the bottom box 1 is fixedly connected with two side plates 2, the upper end surfaces of the two side plates 2 are fixedly connected with a top plate 3, the outer wall of the top plate 3 is fixedly connected with two hydraulic telescopic rods 4, and the output end of each hydraulic telescopic rod 4 is fixedly connected with a first connecting plate 5;
The outer wall fixedly connected with two second connecting plates 8 of the base case 1, the outer wall of second connecting plate 8 and first connecting plate 5 all fixedly connected with clamping rod 6.
In this embodiment: during the use, start hydraulic telescoping rod 4, drive the clamping lever 6 of top and upwards remove through first connecting plate 5, then place the sheet metal on the clamping lever 6 of below, under the effect of gravity, sheet metal and workstation 17 butt, start hydraulic telescoping rod 4 and drive the clamping lever 6 of top and move downwards and the sheet metal butt, through clamping lever 6 centre gripping sheet metal, prevent that the sheet metal from reciprocating, when bending, the sheet metal perk, compression clamping lever 6 of top, clamping lever 6 of below is elongated.
As a technical optimization scheme of the utility model, two support plates 14 are fixedly connected to the outer wall of a top plate 3, two support rods 15 are fixedly connected to the upper end surface of a bottom box 1, screw rods 16 are rotatably connected between the support plates 14 and the support rods 15 and a side plate 2, adjusting rods 13 are connected between the upper screw rods 16 and the lower screw rods 16 in a threaded manner, sliding blocks 12 are slidably connected to the outer walls of the four adjusting rods 13, clamping plates 22 are fixedly connected to the outer walls of the two sliding blocks 12 on the same side, and clamping sliding grooves 9 are slidably connected to the outer walls of the clamping plates 22;
The outer wall of the adjusting rod 13 is sleeved with a second spring 24 positioned on the upper side and the lower side of the sliding block 12.
In this embodiment: before the thin plate is placed on the lower clamping rod 6, the two clamping sliding grooves 9 slide, after the clamping rod 6 clamps the thin plate, the two clamping sliding grooves 9 slide to adjust the upper and lower positions of the two clamping sliding grooves to clamp and fix the thin plate, and when the thin plate is bent, the thin plate is tilted to drive the two clamping sliding grooves 9 to move upwards;
The depth of the clamping chute 9 is larger than the expansion and contraction amount generated when the thin plate is deformed, and when the thin plate is narrow, the screw rod 16 is adjusted to enable the clamping chute 9 to be inserted between the clamping rods 6.
As a technical optimization scheme of the utility model, telescopic rods 7 positioned at two sides of a hydraulic telescopic rod 4 are fixedly connected between a first connecting plate 5 and a top plate 3, and two synchronizing rods 23 are fixedly connected between the two first connecting plates 5.
In this embodiment: the telescopic rod 7 and the synchronizing rod 23 help to stably and synchronously lift and lower the first connecting plate 5.
As a technical optimization scheme of the utility model, the clamping rod 6 is a telescopic rod, a first spring 10 which is in butt joint with the first connecting plate 5 and the second connecting plate 8 is arranged in the clamping rod, the diameter of the first spring 10 is slightly smaller than the inner diameter of the clamping rod 6, rubber pads 11 are fixedly connected to the outer wall of the clamping rod 6, and the two rubber pads 11 which are positioned at the upper and lower positions are mutually in butt joint and the butt joint position is higher than the upper end face of the workbench 17.
In this embodiment: the first spring 10 can drive the clamping rod 6 to change when the bending thin plate deforms, the rubber pad 11 plays a role in preventing skidding, the thin plate can be prevented from being pressed out of the pit in the bending process, and when the thin plate is placed on the clamping rod 6 below, the thin plate compresses the clamping rod 6 below under the action of gravity and is abutted against the workbench 17.
As a technical optimization scheme of the utility model, the outer wall of the top plate 3 is fixedly connected with two hydraulic rods 19, and the output ends of the two hydraulic rods 19 are fixedly connected with an upper die 20;
The lower die 18 is mounted on the outer wall of the table 17.
In this embodiment: after the thin plate is clamped by the clamping rods 6 and the clamping sliding grooves 9, the two hydraulic rods 19 are started to drive the upper die 20 to move downwards to match with the lower die 18 so as to bend the thin plate.
As a technical optimization scheme of the utility model, the outer wall of the bottom box 1 is fixedly connected with a control panel 21, and the control panel 21 is electrically connected with the hydraulic telescopic rod 4 and the hydraulic rod 19.
In this embodiment: the operation of the hydraulic telescopic rod 4 and the hydraulic rod 19 is controlled by the control panel 21.
The working principle and the using flow of the utility model are as follows:
When the clamping device is used, firstly, the two clamping sliding grooves 9 slide, then the hydraulic telescopic rod 4 is started to drive the upper clamping rod 6 to move upwards through the first connecting plate 5, then the thin plate is placed on the lower clamping rod 6, the thin plate is abutted with the workbench 17 under the action of gravity, the hydraulic telescopic rod 4 is started to drive the upper clamping rod 6 to move downwards to be abutted with the thin plate, finally, the two clamping sliding grooves 9 slide to adjust the upper and lower positions of the clamping sliding grooves to clamp and fix the thin plate, the thin plate is clamped through the clamping rod 6, the thin plate is prevented from moving upwards and downwards, the thin plate is limited to move forwards and backwards through the two clamping sliding grooves 9, in the bending process, the thin plate is tilted, the upper clamping rod 6 is compressed, the lower clamping rod 6 is stretched, the two clamping sliding grooves 9 are driven to move upwards, manual support is not needed in the whole process, and the clamping is stable;
After bending, the upper die 20 is driven to move upwards by the hydraulic rod 19, the upper clamping rod 6 is driven to move upwards by the hydraulic telescopic rod 4, and the two clamping sliding grooves 9 are slid to take out the thin plate.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (6)
1. The utility model provides a bender of centre gripping stability, includes base box (1) and fixed connection in workstation (17) of base box (1) up end, its characterized in that: the upper end face of the bottom box (1) is fixedly connected with two side plates (2), the upper end faces of the two side plates (2) are fixedly connected with a top plate (3), the outer wall of the top plate (3) is fixedly connected with two hydraulic telescopic rods (4), and the output ends of the hydraulic telescopic rods (4) are fixedly connected with a first connecting plate (5);
The outer wall fixedly connected with two second connecting plates (8) of base tank (1), the outer wall of second connecting plate (8) and first connecting plate (5) all fixedly connected with clamping rod (6).
2. A clamp-stable bending machine according to claim 1, wherein: the outer wall of the top plate (3) is fixedly connected with two support plates (14), the upper end face of the bottom box (1) is fixedly connected with two support rods (15), a screw rod (16) is rotationally connected between the support plates (14) and the support rods (15) and the side plates (2), an adjusting rod (13) is connected between the screw rods (16) in a threaded manner, the outer walls of the four adjusting rods (13) are all slidably connected with sliding blocks (12), the outer walls of the two sliding blocks (12) on the same side are fixedly connected with clamping plates (22), and the outer walls of the clamping plates (22) are slidably connected with clamping sliding grooves (9);
The outer wall of the adjusting rod (13) is sleeved with second springs (24) positioned on the upper side and the lower side of the sliding block (12).
3. A clamp-stable bending machine according to claim 1, wherein: telescopic rods (7) positioned on two sides of the hydraulic telescopic rod (4) are fixedly connected between the first connecting plates (5) and the top plate (3), and two synchronizing rods (23) are fixedly connected between the two first connecting plates (5).
4. A clamp-stable bending machine according to claim 1, wherein: clamping lever (6) are telescopic link and internally mounted have with first spring (10) of first connecting plate (5) and second connecting plate (8) butt, the diameter of first spring (10) slightly is less than the internal diameter of clamping lever (6), the outer wall fixedly connected with rubber pad (11) of clamping lever (6), are located two from top to bottom rubber pad (11) butt each other and butt department is higher than the up end of workstation (17).
5. A clamp-stable bending machine according to claim 1, wherein: the outer wall of the top plate (3) is fixedly connected with two hydraulic rods (19), and the output ends of the two hydraulic rods (19) are fixedly connected with an upper die (20);
the outer wall of the workbench (17) is provided with a lower die (18).
6. A clamp-stable bending machine according to claim 1, wherein: the outer wall fixedly connected with control panel (21) of base tank (1), control panel (21) and hydraulic telescoping rod (4) and hydraulic rod (19) electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322705101.6U CN220942673U (en) | 2023-10-09 | 2023-10-09 | Bending machine with stable clamping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322705101.6U CN220942673U (en) | 2023-10-09 | 2023-10-09 | Bending machine with stable clamping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220942673U true CN220942673U (en) | 2024-05-14 |
Family
ID=91016200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322705101.6U Active CN220942673U (en) | 2023-10-09 | 2023-10-09 | Bending machine with stable clamping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220942673U (en) |
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2023
- 2023-10-09 CN CN202322705101.6U patent/CN220942673U/en active Active
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