CN219786117U - Quick positioner of bending of sheet metal - Google Patents
Quick positioner of bending of sheet metal Download PDFInfo
- Publication number
- CN219786117U CN219786117U CN202321031005.1U CN202321031005U CN219786117U CN 219786117 U CN219786117 U CN 219786117U CN 202321031005 U CN202321031005 U CN 202321031005U CN 219786117 U CN219786117 U CN 219786117U
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- China
- Prior art keywords
- plate
- metal sheet
- block
- bending
- positioning
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- 239000002184 metal Substances 0.000 title claims abstract description 67
- 238000005452 bending Methods 0.000 title claims abstract description 43
- 230000000670 limiting effect Effects 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005482 strain hardening 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
The utility model discloses a quick bending and positioning device for a metal sheet, which comprises a base, a bending mechanism for the metal sheet and a positioning mechanism for the metal sheet, wherein the bending mechanism comprises a hydraulic cylinder which is fixedly arranged on one side of the base, a lifting plate is fixedly arranged at the output end of the hydraulic cylinder, and a female die is fixedly arranged on one side of the lifting plate. According to the utility model, the transverse distance between the U-shaped block and the female die is adjusted in advance through the positioning plate, the U-shaped block slides on the sliding groove through the sliding block, the sliding block can be positioned at different positions on the positioning plate, after the distance is adjusted, the U-shaped block is fixed on the positioning plate through the fastening screw, the position of the U-shaped block is simultaneously fixed, the side surface of the metal sheet abuts against the baffle plate and moves along the upper surface of the positioning plate, the front end of the metal sheet pushes the rotating block to rotate, the first spring stretches, and when the rear end of the metal sheet contacts with the rotating block, the metal sheet moves to the required bending position.
Description
Technical Field
The utility model relates to the technical field of metal sheet bending, in particular to a rapid metal sheet bending positioning device.
Background
In the factory processing, the metal sheet can be changed into a required pattern through a sheet metal cold working technology, a bending machine is needed at the moment, and the bending machine is driven by a hydraulic device to enable the narrow side of the metal sheet to be deformed easily through contact of a metal block and the sheet metal.
When the existing metal sheet bending device is used for bending the metal sheet, the metal sheet needs to be marked in advance, and then the lines are aligned with the male die of the bending device, so that the time and the labor are consumed, and the bending work of a large batch of metal sheets is not facilitated.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a rapid metal sheet bending and positioning device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a sheet metal quick bending positioning device, includes the base, is used for sheet metal's bending mechanism and is used for sheet metal's positioning mechanism, bending mechanism includes the pneumatic cylinder, pneumatic cylinder fixed mounting is in base one side, pneumatic cylinder output fixed mounting has the lifter plate, lifter plate one side fixed mounting has the die, base one side fixed mounting has two support columns, two the support column runs through in lifter plate one side, fixed mounting has the diaphragm between the support column top, diaphragm one side fixed mounting has the terrace die, positioning mechanism includes the locating plate, the quantity of locating plate is two, lifter plate one side fixed mounting has two backup pads, locating plate fixed mounting is in backup pad one side, locating plate one side is provided with the scale strip, locating plate upper surface fixed mounting has the baffle, locating plate one side has the spout, sliding mounting has a plurality of slider in the spout, slider one side fixed mounting has the U type piece, be provided with the rotating block in the U type piece, rotating block one side fixed mounting has the stopper, one end and U type piece laminating inner wall, U type piece inner wall and a rotating shaft fixed mounting have the first pivot, a rotating spring fixed mounting between the U type piece.
Further, two round holes are formed in one side of the lifting plate, a linear bearing is fixedly mounted on the inner wall of each round hole, the linear bearing is slidably connected to the outer side of the supporting column, and a second spring is fixedly mounted between the lifting plate and the transverse plate.
Further, a screw hole is formed in one side of the lifting plate, a fixing screw is spirally arranged on one side of the supporting plate, and the supporting plate is fixedly connected with the lifting plate through the fixing screw.
Furthermore, a rectangular groove is formed in the upper surface of the positioning plate, and the scale bar is fixedly arranged in the inner wall of the rectangular groove.
Furthermore, a plurality of locating holes are formed in the inner wall of the sliding groove, a fastening screw is spirally arranged on one side of the sliding block, and the sliding block is fixedly connected with the locating plate through the fastening screw.
The beneficial effects of the utility model are as follows:
1. according to the utility model, the transverse distance between the U-shaped block and the female die is adjusted in advance through arranging the locating plate, the U-shaped block and the rotating block, the U-shaped block can be positioned at different positions on the locating plate through sliding the sliding block on the sliding groove, the scale bars can observe the positions of the U-shaped block, after the distance is adjusted, the sliding block is fixed on the locating plate through the fastening screw, the position of the U-shaped block is fixed at the same time, the side face of the metal sheet is abutted against the baffle plate and moves along the upper surface of the locating plate, the rotating block is driven to rotate by the front end of the metal sheet, the first spring stretches, and when the rear end of the metal sheet is contacted with the rotating block, namely, the metal sheet moves to the position where bending is required, and bending of the metal sheet can be carried out in a large batch by adjusting the distance.
2. According to the utility model, the baffle, the rectangular groove and the scale bar are arranged, the side surface of the metal sheet abuts against the baffle and moves along the upper surface of the positioning plate, so that the limiting effect on the movement of the metal sheet is realized, the metal sheet is prevented from moving to the deviation, bending errors are avoided, the scale bar is positioned in the rectangular groove, and the phenomenon that the scale bar is scratched when the metal sheet moves on the positioning plate is avoided, so that the scale bar is damaged and unclear is avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a rapid sheet metal bending and positioning device according to the present utility model;
FIG. 2 is a schematic diagram showing the connection between a U-shaped block and a slide block of a quick bending and positioning device for a metal sheet according to the present utility model;
FIG. 3 is a schematic view of a positioning plate structure of a rapid bending and positioning device for a metal sheet according to the present utility model;
FIG. 4 is a schematic diagram of the internal structure of a U-shaped block of the rapid bending and positioning device for metal sheets according to the present utility model;
FIG. 5 is a schematic view of a lifter plate structure of a device for rapidly bending and positioning a metal sheet according to the present utility model;
FIG. 6 is a schematic front view of a device for positioning a sheet metal by rapid bending according to the present utility model;
fig. 7 is a schematic side view of a quick bending and positioning device for a metal sheet according to the present utility model.
In the figure: 1. a base; 2. a hydraulic cylinder; 3. a lifting plate; 4. a female die; 5. a support column; 6. a cross plate; 7. a male die; 8. a positioning plate; 9. a support plate; 10. a scale bar; 11. a baffle; 12. a chute; 13. a slide block; 14. a U-shaped block; 15. a rotating block; 16. a limiting block; 17. a rotating shaft; 18. a first spring; 19. a round hole; 20. a linear bearing; 21. a second spring; 22. screw holes; 23. a set screw; 24. rectangular grooves; 25. positioning holes; 26. and (5) fastening a screw.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-7, a quick bending and positioning device for a metal sheet comprises a base 1, a bending mechanism for the metal sheet and a positioning mechanism for the metal sheet, wherein the bending mechanism comprises a hydraulic cylinder 2, the hydraulic cylinder 2 is fixedly arranged on one side of the base 1, a lifting plate 3 is fixedly arranged at the output end of the hydraulic cylinder 2, a female die 4 is fixedly arranged on one side of the lifting plate 3, two supporting columns 5 are fixedly arranged on one side of the base 1, two supporting columns 5 penetrate through one side of the lifting plate 3, a transverse plate 6 is fixedly arranged between the top ends of the supporting columns 5, a male die 7 is fixedly arranged on one side of the transverse plate 6, the positioning mechanism comprises positioning plates 8, the number of the positioning plates 8 is two, two supporting plates 9 are fixedly arranged on one side of the lifting plate 3, the positioning plates 8 are fixedly arranged on one side of the supporting plates 9, the utility model discloses a positioning plate, including locating plate 8, baffle 8, spout 12, sliding mounting has a plurality of slider 13 in spout 12, slider 13 one side fixed mounting has U type piece 14, be provided with rotating block 15 in the U type piece 14, rotating block 15 one side fixed mounting has stopper 16, stopper 16 one end is laminated with U type piece 14 inner wall, install pivot 17 between the U type piece 14 inner wall, rotating block 15 rotates the installation outside pivot 17, U type piece 14 inner wall fixed mounting has first spring 18, first spring 18 one end and rotating block 15 fixed connection, the lateral distance between the preset U type piece 14 and the die 4, through slider 13 sliding on spout 12, U type piece 14 can be in different positions on locating plate 8, the scale bar 10 can observe the position of the U-shaped block 14, after the distance is adjusted, the fastening screw 26 fixes the sliding block 13 on the positioning plate 8, the position of the U-shaped block 14 is fixed at the same time, the side face of the metal sheet abuts against the baffle 11 and moves along the upper surface of the positioning plate 8, the front end of the metal sheet pushes against the rotating block 15 to rotate, the first spring 18 stretches, when the rear end of the metal sheet contacts with the rotating block 15, namely, the metal sheet moves to a required bending position, at the moment, the first spring 18 contracts, the first spring 18 pulls the rotating block 15 to rotate, the rotating block 15 stops rotating when the limiting block 16 abuts against the inner wall of the U-shaped block 14, the hydraulic cylinder 2 is started, the lifting plate 3 and the female die 4 are pushed up, the metal sheet is pushed against the metal sheet by hands, and the bending work of the metal sheet is completed under the extrusion of the female die 4 and the male die 7.
Referring to fig. 5-6, the present utility model is specifically: two round holes 19 have been seted up to lifter plate 3 one side, round hole 19 inner wall fixed mounting has linear bearing 20, and lifter plate 3 is along the support column 5 axle center removal all the time under the linear bearing guide effect, 20 linear bearing 20 sliding connection is in the support column 5 outside, fixed mounting has second spring 21 between lifter plate 3 and the diaphragm 6, plays the cushioning effect to the extrusion of sheet metal between die 4 and terrace die 7.
Referring to fig. 2 to 5, the present utility model is specifically: screw holes 22 are formed in one side of the lifting plate 3, fixing screws 23 are arranged on one side of the supporting plate 9 in a screw mode, and the supporting plate 9 is fixedly connected with the lifting plate 3 through the fixing screws 23.
Referring to fig. 2-3, the present utility model is specifically: the rectangular groove 24 is formed in the upper surface of the positioning plate 8, and the scale bar 10 is fixedly arranged in the inner wall of the rectangular groove 24, so that the scale bar 10 is prevented from being damaged when the metal sheet moves on the positioning plate 8.
Referring to fig. 2-3, the present utility model is specifically: the inner wall of the chute 12 is provided with a plurality of positioning holes 25, the sliding block 13 can be fixed at different positions of the chute 12, so that the metal sheet can be positioned at different positions on the U-shaped block 14, the bending length of the metal sheet can be adjusted, one side of the sliding block 13 is spirally provided with a fastening screw 26, and the sliding block 13 is fixedly connected with the positioning plate 8 through the fastening screw 26.
Working principle: the transverse distance between the U-shaped block 14 and the female die 4 is adjusted in advance, the U-shaped block 14 can be positioned at different positions on the positioning plate 8 through sliding of the sliding block 13 on the sliding groove 12, the scale bar 10 can observe the position of the U-shaped block 14, after the distance is adjusted, the sliding block 13 is fixed on the positioning plate 8 through the fastening screw 26, the position of the U-shaped block 14 is fixed at the same time, the side face of the metal sheet abuts against the baffle 11 and moves along the upper surface of the positioning plate 8, the front end of the metal sheet pushes against the rotating block 15 to rotate, the first spring 18 stretches, when the rear end of the metal sheet contacts with the rotating block 15, namely, the metal sheet moves to a required bending position, at the moment, the first spring 18 contracts, the rotating block 15 is pulled to rotate by the first spring 18, the rotating block 15 stops rotating when the limiting block 16 abuts against the inner wall of the U-shaped block 14, the hydraulic cylinder 2 pushes against the lifting plate 3 and the female die 4 to abut against the metal sheet by hands, and the metal sheet is pressed by the male die 7 to complete bending work.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.
Claims (5)
1. The utility model provides a quick positioner of bending of sheet metal, its characterized in that includes base (1), is used for bending mechanism of sheet metal and is used for sheet metal's positioning mechanism, bending mechanism includes pneumatic cylinder (2), pneumatic cylinder (2) fixed mounting is in base (1) one side, pneumatic cylinder (2) output fixed mounting has lifter plate (3), lifter plate (3) one side fixed mounting has die (4), base (1) one side fixed mounting has two support column (5), two support column (5) run through in lifter plate (3) one side, fixed mounting has diaphragm (6) between support column (5) top, diaphragm (6) one side fixed mounting has terrace die (7), positioning mechanism includes locating plate (8), the quantity of locating plate (8) is two, lifter plate (3) one side fixed mounting has two backup pads (9), locating plate (8) fixed mounting is in backup pad (9) one side, locating plate (8) one side is provided with scale strip (10), locating plate (8) upper surface mounting has diaphragm (8) 6), sliding chute (12) are seted up to one side, the novel sliding block is characterized in that a U-shaped block (14) is fixedly arranged on one side of the sliding block (13), a rotating block (15) is arranged in the U-shaped block (14), a limiting block (16) is fixedly arranged on one side of the rotating block (15), one end of the limiting block (16) is attached to the inner wall of the U-shaped block (14), a rotating shaft (17) is rotatably arranged between the inner walls of the U-shaped block (14), the rotating block (15) is rotatably arranged outside the rotating shaft (17), a first spring (18) is fixedly arranged on the inner wall of the U-shaped block (14), and one end of the first spring (18) is fixedly connected with the rotating block (15).
2. The rapid bending and positioning device for the metal sheet according to claim 1, wherein two round holes (19) are formed in one side of the lifting plate (3), linear bearings (20) are fixedly arranged on the inner walls of the round holes (19), the linear bearings (20) are slidably connected to the outer sides of the supporting columns (5), and a second spring (21) is fixedly arranged between the lifting plate (3) and the transverse plate (6).
3. The rapid bending and positioning device for the metal sheet according to claim 1, wherein a screw hole (22) is formed in one side of the lifting plate (3), a fixing screw (23) is spirally arranged on one side of the supporting plate (9), and the supporting plate (9) is fixedly connected with the lifting plate (3) through the fixing screw (23).
4. The rapid bending and positioning device for the metal sheet according to claim 1, wherein the upper surface of the positioning plate (8) is provided with a rectangular groove (24), and the scale bar (10) is fixedly arranged in the inner wall of the rectangular groove (24).
5. The rapid bending and positioning device for the metal sheet according to claim 1, wherein a plurality of positioning holes (25) are formed in the inner wall of the sliding groove (12), a fastening screw (26) is spirally arranged on one side of the sliding block (13), and the sliding block (13) is fixedly connected with the positioning plate (8) through the fastening screw (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321031005.1U CN219786117U (en) | 2023-05-04 | 2023-05-04 | Quick positioner of bending of sheet metal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321031005.1U CN219786117U (en) | 2023-05-04 | 2023-05-04 | Quick positioner of bending of sheet metal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219786117U true CN219786117U (en) | 2023-10-03 |
Family
ID=88182951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321031005.1U Active CN219786117U (en) | 2023-05-04 | 2023-05-04 | Quick positioner of bending of sheet metal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219786117U (en) |
-
2023
- 2023-05-04 CN CN202321031005.1U patent/CN219786117U/en active Active
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| GR01 | Patent grant | ||
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