CN221269360U - Bending equipment for office furniture processing - Google Patents
Bending equipment for office furniture processing Download PDFInfo
- Publication number
- CN221269360U CN221269360U CN202323335056.6U CN202323335056U CN221269360U CN 221269360 U CN221269360 U CN 221269360U CN 202323335056 U CN202323335056 U CN 202323335056U CN 221269360 U CN221269360 U CN 221269360U
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- plate
- die holder
- bending
- plates
- office furniture
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- 238000005452 bending Methods 0.000 title claims abstract description 49
- 230000002146 bilateral effect Effects 0.000 claims abstract description 3
- 238000009434 installation Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 239000002184 metal Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses bending equipment for processing office furniture, which comprises a bending base, an upper die holder and a lower die holder, wherein the upper surface of the bending base is provided with the lower die holder, the left side surface and the right side surface of the lower die holder are provided with two mounting frames, a sliding frame is arranged between the two mounting frames, the middle part of the sliding frame is provided with a connecting plate, the front side surface of the mounting frame is fixedly provided with a U-shaped guide plate, a sliding groove is formed in the guide plate, the sliding frame is clamped in the sliding groove, the guide plate at the left side is provided with a scale mark, a first hydraulic cylinder is embedded in the rear plate of the guide plate, the end part of the first hydraulic cylinder is abutted against the connecting plate, the upper surface of the bending base is symmetrically provided with two side plates in a bilateral symmetry manner, and a limiting assembly is arranged between the side plates.
Description
Technical Field
The utility model relates to the technical field of office furniture processing equipment, in particular to bending equipment for office furniture processing.
Background
When bending, the metal plate material enters plastic deformation after elastic deformation under the pressure of an upper die or a lower die of the bending machine, the inner surfaces of the V-shaped grooves of the plate material and the lower die are gradually abutted together along with the pressure applied by the upper die or the lower die, the pressure continues to be applied until the stroke is ended, so that the upper die and the lower die are abutted against and fully contacted with the plate material at three points, and at the moment, one V-shaped bending is completed, namely commonly called bending, the bending process relates to multiple industries and fields, wherein the bending process comprises the furniture industry, and when furniture is processed and produced, part of the metal plate material applied to furniture needs to be bent by bending equipment so as to be convenient for the combination and installation of the metal plate material and furniture;
The utility model discloses bending equipment for office furniture processing, which is disclosed by the utility model with an authorized bulletin number of CN218424935U, and comprises a supporting mechanism, wherein the upper end of the supporting mechanism is provided with a pressing mechanism, the bending equipment further comprises an upper adjusting mechanism which is arranged on the pressing mechanism and used for adjusting a bending angle, and a lower adjusting mechanism which is arranged on the lower side of the upper adjusting mechanism and used for supporting the bottom surface of a bent piece to be bent, wherein a placing mechanism used for placing the bent piece is arranged on the lower adjusting mechanism, the upper adjusting mechanism is connected with the pressing mechanism, the pressing mechanism is connected with the lower adjusting mechanism, a component for limiting and fixing a plate is not arranged, and when the plate is placed, the plate is possibly placed askew, bending errors are caused, bending quality is affected, and the plate is easy to waste.
Disclosure of utility model
In order to overcome the defects of the prior art, the utility model provides bending equipment for office furniture processing, which is characterized in that a connecting plate and a sliding frame are driven to slide in a chute through the expansion and contraction of a first hydraulic cylinder, the bending position of a plate can be known according to scale marks, the plate is convenient to bend accurately, a first threaded rod is driven to rotate through the rotation of a first motor, the rotation of the first threaded rod is screwed with a limiting plate, the limiting plate slides along a first guide rod, the plate is blocked from the side face, the rear side edge of the plate is blocked by the sliding frame, the placing position of the plate is corrected, the plate is ensured to be placed correctly, bending errors are reduced, and the bending quality is ensured.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a bending equipment for office furniture processing, includes base, upper die base, die holder of bending, the base upper surface of bending is provided with the die holder, the side is provided with two mounting brackets about the die holder, two the frame has been put up between the mounting bracket, the sliding frame middle part is provided with the connecting plate, the mounting bracket leading flank is fixed with the U-shaped baffle, the spout has been seted up to the inside spout that has of baffle, the sliding frame card is located in the spout, is in the left side the scale mark has been seted up to the baffle, the baffle back plate is embedded to be equipped with first pneumatic cylinder, first pneumatic cylinder tip and connecting plate butt, the base upper surface bilateral symmetry of bending is provided with two curb plates, be provided with spacing subassembly between the curb plate.
As a preferable technical scheme of the utility model, the limiting assembly comprises a first threaded rod, a first guide rod, a limiting plate and a first motor, wherein the first guide rod is arranged between the side plates in a supporting mode, the first guide rods are distributed up and down, the first threaded rod is arranged between the first guide rods, the first threaded rod extends leftwards to penetrate through the left side plate, the first motor is arranged on the left side of the left side plate, and an output shaft of the first motor is connected with the left end of the first threaded rod.
As a preferable technical scheme of the utility model, the lower die holder is provided with the groove, the front side and the rear side of the lower die holder are symmetrically provided with the vertical plates, second guide rods are symmetrically arranged between the vertical plates in a left-right symmetry mode, second threaded rods are arranged between the second guide rods, the second threaded rods extend backwards to penetrate through the vertical plates at the rear side, the rear ends of the second threaded rods are fixedly connected with second motors, the second guide rods and the second threaded rods are provided with moving plates which are symmetrical in front-rear mode, the moving plates are provided with mounting blocks corresponding to the positions of the grooves, one ends, close to the lower die holder, of the mounting blocks are movably provided with rotating plates, and the mounting blocks are connected with the rotating plates through second hydraulic cylinders.
As a preferable technical scheme of the utility model, the specification of the mounting block is slightly smaller than that of the groove, and the mounting block can extend into the groove.
As a preferable technical scheme of the utility model, a top plate is fixedly arranged on the upper surface of the side plate, two third hydraulic cylinders with downward heads are symmetrically embedded in the top plate body, the third hydraulic cylinder head is connected with a lifting plate, two fourth hydraulic cylinders are symmetrically embedded in the lifting plate, and the fourth hydraulic cylinder head is connected with an upper die holder.
As a preferable technical scheme of the utility model, an inner pressing plate is arranged in the upper die holder, a fifth hydraulic cylinder is arranged on the upper surface of the inner pressing plate, and the fifth hydraulic cylinder passes through the upper die holder upwards and is fixedly connected with the lifting plate.
Compared with the prior art, the utility model has the following beneficial effects:
The connecting plate and the sliding frame are driven to slide in the sliding groove through the expansion of the first hydraulic cylinder, the bending position of the plate can be known according to the scale marks, the plate is convenient to bend accurately, the first threaded rod is driven to rotate through the rotation of the first motor, the first threaded rod rotates to be screwed with the limiting plate, the limiting plate slides along the first guide rod, the plate is blocked from the side face, the rear side edge of the plate is blocked by the sliding frame, the plate placing position is corrected, the plate is guaranteed to be placed correctly, bending errors are reduced, and the bending quality is guaranteed.
Drawings
FIG. 1 is a schematic view of a spacing assembly of the present utility model;
FIG. 2 is a schematic diagram of the overall structure of the present utility model;
FIG. 3 is a schematic view of the internal structure of the present utility model;
FIG. 4 is a schematic diagram of the front view structure of the present utility model;
Wherein: 1. bending the base; 2. a lower die holder; 3. a mounting frame; 301. a sliding frame; 302. a connecting plate; 4. a guide plate; 5. a chute; 6. a scale mark; 7. a first hydraulic cylinder; 8. a side plate; 9. a first threaded rod; 10. a first guide bar; 11. a limiting plate; 12. a first motor; 13. a groove; 14. a riser; 15. a moving plate; 16. a second guide bar; 17. a second threaded rod; 18. a mounting block; 19. a second hydraulic cylinder; 20. a rotating plate; 21. a second motor; 22. a top plate; 23. a third hydraulic cylinder; 24. a lifting plate; 25. a fourth hydraulic cylinder; 26. an upper die holder; 27. a fifth hydraulic cylinder; 28. an inner pressing plate.
Detailed Description
In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model.
Examples
Referring to fig. 1-4, the utility model provides bending equipment for office furniture processing, which comprises a bending base 1, an upper die holder 26 and a lower die holder 2, wherein a groove 13 is formed on the lower die holder 2, vertical plates 14 are symmetrically arranged on the front side and the rear side of the lower die holder 2, second guide rods 16 are symmetrically arranged between the vertical plates 14 in a left-right symmetry manner, two end surfaces of each second guide rod 16 are respectively connected with the inner side surfaces of the two vertical plates 14, a second threaded rod 17 is arranged between the second guide rods 16, the second threaded rod 17 is a bidirectional screw rod, the second threaded rod 17 extends backwards to penetrate through the vertical plate 14 on the rear side, the rear end of the second threaded rod 17 is fixedly connected with a second motor 21, the second motor 21 is a positive and negative motor, a movable plate 15 which is symmetrical in front-back direction is arranged on the second guide rods 16 and the second threaded rod 17, the second threaded rod 17 is screwed with the movable plate 15, and a mounting block 18 corresponding to the groove 13 is arranged on the movable plate 15, the installation block 18 is movably installed at one end, close to the lower die holder 2, of the installation block 20, the installation block 18 is connected with the rotation plate 20 through a second hydraulic cylinder 19, two ends of the second hydraulic cylinder 19 are respectively and movably connected with the rotation plate 20 and the installation block 18, the specification of the installation block 18 is slightly smaller than that of the groove 13, the installation block 18 can extend into the groove 13, a top plate 22 is fixedly arranged on the upper surface of a side plate 8, two third hydraulic cylinders 23 with downward heads are symmetrically embedded in the plate body of the top plate 22, the heads of the third hydraulic cylinders 23 are connected with a lifting plate 24, two fourth hydraulic cylinders 25 are symmetrically embedded in the lifting plate 24 in a left-right manner, the heads of the fourth hydraulic cylinders 25 are connected with an upper die holder 26, an inner pressing plate 28 is arranged in the upper die holder 26, a fifth hydraulic cylinder 27 is arranged on the upper surface of the inner pressing plate 28, and the fifth hydraulic cylinder 27 penetrates the upper die holder 26 upwards to be fixedly connected with the lifting plate 24;
When the plate is bent, the third hydraulic cylinder 23 is controlled to extend, the lifting plate 24 is driven to move downwards, the lifting plate 24 moves downwards, the upper die holder 26 and the inner pressure plate 28 are driven to move downwards to be close to the V-shaped groove in the lower die holder 2, the plate is extruded and formed, when the plate is required to be further bent, the second hydraulic cylinder 19 is controlled to extend, the rotating plate 20 is pushed to rotate, the angle formed between the surface of the rotating plate 20 and the upper surface of the mounting block 18 is enlarged, the fourth hydraulic cylinder 25 is controlled to shrink, the upper die holder 26 is driven to move upwards, the upper die holder 26 is separated from the inner pressure plate 28, the fifth hydraulic cylinder 27 is controlled to continuously pressurize, the plate is compressed, the second motor 21 is controlled to rotate, the second motor 21 rotates, the second threaded rod 17 rotates to rotate with the moving plate 15, the moving plate 15 is enabled to be close to each other along the second guide rod 16, the mounting block 18 stretches into the groove 13, and the rotating plate 20 is further extruded when being close to each other;
As shown in fig. 1-4, the upper surface of a bending base 1 is provided with a lower die holder 2, the left side surface and the right side surface of the lower die holder 2 are provided with two mounting frames 3, a sliding frame 301 is erected between the two mounting frames 3, the middle part of the sliding frame 301 is provided with a connecting plate 302, the front side surface of each mounting frame 3 is fixedly provided with a U-shaped guide plate 4, a chute 5 is arranged in each guide plate 4, the sliding frame 301 is clamped in the corresponding chute 5, a scale mark 6 is arranged on the guide plate 4 at the left side, a first hydraulic cylinder 7 is embedded in the rear plate of each guide plate 4, the end part of each first hydraulic cylinder 7 is abutted to the connecting plate 302, the upper surface of the bending base 1 is symmetrically provided with two side plates 8, a limiting component is arranged between the side plates 8 and comprises a first guide rod 10, a limiting plate 11 and a first guide rod 10, the first guide rod 10 is erected between the side plates 8, the first guide rod 10 is vertically distributed, a first threaded rod 9 is arranged between the first guide rods 10, the first threaded rod 9 extends leftwards and penetrates through the left side plate 8, a first motor 12 is arranged at the left side of the side plate 8, the left side of the guide rod 12 is provided with a first motor output shaft 12, two motors 12 are arranged right and are connected with the first threaded rod 12;
Before placing the plate, according to the size of the plate and bending data, the adjusting device firstly controls the first hydraulic cylinder 7 to shrink, drives the connecting plate 302 and the sliding frame 301 to slide backwards in the chute 5 through the shrinkage of the first hydraulic cylinder 7, compares the scale mark 6 to determine the bending position of the plate, then controls the first motor 12 to rotate, drives the first threaded rod 9 to rotate through the rotation of the first motor 12, and the rotation of the first threaded rod 9 is screwed with the limiting plate 11 to enable the limiting plate 11 to slide along the first guide rod 10, so as to determine the side edge position of the plate;
The specific working principle is as follows:
When the device is used, according to the size of a plate and bending data, the adjusting device firstly controls the first hydraulic cylinder 7 to shrink, the connecting plate 302 and the sliding frame 301 are driven to slide backwards in the chute 5 by the shrinkage of the first hydraulic cylinder 7, the bending position of the plate is determined by comparing the scale mark 6, then the first motor 12 is controlled to rotate, the first threaded rod 9 is driven to rotate by the rotation of the first motor 12, the first threaded rod 9 is rotated to be screwed with the limiting plate 11, the limiting plate 11 slides along the first guide rod 10, the side position of the plate is determined, the plate is convenient to be correctly placed, the third hydraulic cylinder 23 is controlled to stretch, the lifting plate 24 is driven to move downwards to drive the upper die holder 26 and the inner pressure plate 28 to move downwards to be close to the V-shaped groove in the lower die holder 2, when the plate needs to be further bent, the second hydraulic cylinder 19 is controlled to extend, the rotary plate 20 is pushed to rotate, the angle formed between the surface of the rotary plate 20 and the upper surface of the mounting block 18 is enlarged, the fourth hydraulic cylinder 25 is controlled to shrink, the upper die holder 26 is driven to move upwards, the upper die holder 26 is separated from the inner die holder 28, the fifth hydraulic cylinder 27 is controlled to continuously pressurize and compress the plate, the second motor 21 is controlled to rotate, the second motor 21 rotates to drive the second threaded rod 17 to rotate, the second threaded rod 17 rotates to be screwed with the movable plate 15, the movable plate 15 is enabled to be close to each other along the second guide rod 16, the mounting block 18 stretches into the groove 13, the rotary plate 20 is enabled to be close to each other, and the plate is further extruded, so that bending is completed.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A bending equipment for office furniture processing, including base (1), upper die base (26), die holder (2) of bending, its characterized in that: the utility model discloses a base (1) upper surface of bending is provided with die holder (2), the side is provided with two mounting brackets (3) about die holder (2), two erect between mounting bracket (3) sliding frame (301), sliding frame (301) middle part is provided with connecting plate (302), mounting bracket (3) leading flank is fixed with U-shaped baffle (4), spout (5) have been seted up to baffle (4) inside, sliding frame (301) card is located in spout (5), is in the left scale mark (6) have been seted up on baffle (4), baffle (4) back plate is embedded to be equipped with first pneumatic cylinder (7), first pneumatic cylinder (7) tip and connecting plate (302) butt, bending base (1) upper surface bilateral symmetry is provided with two curb plates (8), be provided with spacing subassembly between curb plate (8).
2. A bending apparatus for office furniture processing according to claim 1, wherein: the limiting assembly comprises a first threaded rod (9), a first guide rod (10), a limiting plate (11) and a first motor (12), wherein the first guide rod (10) is erected between the side plates (8), the first guide rod (10) is distributed up and down, the first threaded rod (9) is arranged between the first guide rods (10), the first threaded rod (9) extends leftwards to penetrate through the left side plate (8), the left side plate (8) is provided with the first motor (12), and an output shaft of the first motor (12) is connected with the left end of the first threaded rod (9).
3. A bending apparatus for office furniture processing according to claim 1, wherein: the novel die comprises a lower die holder (2), wherein a groove (13) is formed in the lower die holder (2), vertical plates (14) are symmetrically arranged on the front side and the rear side of the lower die holder (2), second guide rods (16) are symmetrically arranged between the vertical plates (14), second threaded rods (17) are arranged between the second guide rods (16), the second threaded rods (17) extend backwards to penetrate through the vertical plates (14) on the rear side and are fixedly connected with a second motor (21) at the rear ends of the second threaded rods (17), movable plates (15) which are symmetrically arranged on the second guide rods (16) and the second threaded rods (17), mounting blocks (18) corresponding to the positions of the grooves (13) are arranged on the movable plates (15), one ends, close to the lower die holder (2), of the mounting blocks (18) are movably provided with rotating plates (20), and the mounting blocks (18) are connected with the rotating plates (20) through second hydraulic cylinders (19).
4. A bending apparatus for office furniture processing according to claim 3, wherein: the specification of the mounting block (18) is slightly smaller than that of the groove (13), and the mounting block (18) can extend into the groove (13).
5. A bending apparatus for office furniture processing according to claim 1, wherein: the upper surface of the side plate (8) is fixedly provided with a top plate (22), two third hydraulic cylinders (23) with downward heads are symmetrically embedded in the top plate (22), the heads of the third hydraulic cylinders (23) are connected with lifting plates (24), two fourth hydraulic cylinders (25) are symmetrically embedded in the lifting plates (24), and the heads of the fourth hydraulic cylinders (25) are connected with an upper die holder (26).
6. A bending apparatus for office furniture processing according to claim 5, wherein: an inner pressure plate (28) is arranged in the upper die holder (26), a fifth hydraulic cylinder (27) is mounted on the upper surface of the inner pressure plate (28), and the fifth hydraulic cylinder (27) upwards penetrates through the upper die holder (26) to be fixedly connected with the lifting plate (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323335056.6U CN221269360U (en) | 2023-12-07 | 2023-12-07 | Bending equipment for office furniture processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323335056.6U CN221269360U (en) | 2023-12-07 | 2023-12-07 | Bending equipment for office furniture processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221269360U true CN221269360U (en) | 2024-07-05 |
Family
ID=91698800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323335056.6U Active CN221269360U (en) | 2023-12-07 | 2023-12-07 | Bending equipment for office furniture processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221269360U (en) |
-
2023
- 2023-12-07 CN CN202323335056.6U patent/CN221269360U/en active Active
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| GR01 | Patent grant |