CN219683654U - Sheet metal bending machine capable of slowing down elastic deformation - Google Patents
Sheet metal bending machine capable of slowing down elastic deformation Download PDFInfo
- Publication number
- CN219683654U CN219683654U CN202320193909.8U CN202320193909U CN219683654U CN 219683654 U CN219683654 U CN 219683654U CN 202320193909 U CN202320193909 U CN 202320193909U CN 219683654 U CN219683654 U CN 219683654U
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- fixed
- metal plate
- bending
- sliding rod
- plate
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- 239000002184 metal Substances 0.000 title claims abstract description 91
- 238000005452 bending Methods 0.000 title claims abstract description 53
- 230000005489 elastic deformation Effects 0.000 title claims abstract description 17
- 230000000670 limiting effect Effects 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 abstract description 12
- 238000001125 extrusion Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 230000007246 mechanism Effects 0.000 abstract description 3
- 238000007493 shaping process Methods 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 10
- 230000008602 contraction Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005555 metalworking Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a metal plate bending machine for slowing down elastic deformation, which relates to the technical field of metal plate processing and comprises a workbench, wherein a vertical plate is fixed on the upper surface of the workbench, a transmission box is arranged on the outer side of the vertical plate, a metal plate main body is attached to a supporting roller connected with the inner side of the transmission box, on the basis of the existing metal plate bending machine, a metal plate is conveyed into a bending mechanism through a conveying device, a rotating shaft and a rotating plate are driven by a servo motor to rotate ninety degrees, ninety degrees of bending of the metal plate is realized under the limiting effect of a bending baffle, the bent metal plate can have an extrusion effect on a sliding rod when passing through the sliding rod, so that the sliding rod is contracted inwards, the metal plate is reset again smoothly after passing through the sliding rod, the reset sliding rod is used for limiting and supporting the bent metal plate, the effect of shaping the metal plate is achieved, and the elastic reset effect of the metal plate after bending can be slowed down.
Description
Technical Field
The utility model relates to the technical field of metal plate processing, in particular to a metal plate bending machine for slowing down elastic deformation.
Background
Sheet metal is a thin, flat sheet of metal formed by industrial processes, sheet metal being one of the basic forms used in metal working, which can be cut and bent into various shapes. Many electrical cabinets such as power distribution cabinets, switch cabinets and the like are made of metal plates.
In the production and processing process of the electrical cabinet, grooves which are convenient to bend are formed in the metal plate in sequence according to the needs, then the metal plate is led into a bending machine to be regularly bent, and during the period, because the metal plate has certain internal stress, the metal plate needs to be manually assisted to prevent and slow down the elastic deformation of the metal plate when being bent for many times, the time and the labor are wasted, the correct position of the metal plate can not be accurately mastered by manpower, and therefore the effect of slowing down the elastic deformation of the bent metal plate can not be achieved.
Aiming at the problems, innovative design is urgently needed on the basis of the original sheet metal bending machine.
Disclosure of Invention
The technical scheme of the utility model aims at solving the technical problem that the prior art is too single, provides a solution which is obviously different from the prior art, and particularly aims to provide a sheet metal bending machine for relieving elastic deformation, so as to solve the problems that the prior art proposes that the sheet metal has certain internal stress, and therefore, manual assistance is needed to prevent and relieve the elastic deformation of the sheet metal during multiple bending, and time and labor are wasted.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a slow down elastic deformation's sheet metal bender, includes the workstation, the last fixed surface of workstation has the riser, and the outside of riser is provided with the transmission case, the laminating is provided with the sheet metal main part on the backing roll that the transmission case inboard is connected, and the outside fixed mounting of riser has servo motor, servo motor's output is fixed with the pivot, and is provided with the subassembly of bending between pivot and the sheet metal main part to the upper end of riser is fixed with spacing subassembly, the upper end of riser is fixed with the fixed frame, and the inside of fixed frame upper end runs through and installs the lead screw, the outer wall cover of lead screw is equipped with the slider, and the inside of slider link up and offered with lead screw outer wall screw assorted screw, the limit groove has been seted up to the limit groove is run through to the limit groove in the outside of fixed frame to the limit groove is fixed column's the limit, the outer end of fixed column is provided with one-way spacing subassembly.
Preferably, the bending assembly comprises a rotating plate, a squeeze roller, a bending baffle and a supporting plate, wherein the rotating plate is fixed on the outer wall of the rotating shaft, the squeeze roller is arranged on one side of the rotating plate, and the bending baffle and the supporting plate are respectively fixed on the side of the vertical plate.
Preferably, the squeeze rollers are arranged on one side of the rotating plate at equal intervals, and the bending baffle is positioned at the right-angle bending position of the metal plate main body.
Preferably, the limiting component comprises a fixed plate and a limiting roller, the fixed plate is fixed at the upper end of the vertical plate, and the limiting roller attached to the side of the metal plate main body is arranged at the upper end of the fixed plate.
Preferably, the one-way limiting component comprises a sliding groove, a sliding rod and a spring, the sliding groove is formed in the fixing column, the sliding rod with the lower surface attached to the upper surface of the metal plate body is arranged in the sliding groove in a sliding mode, the spring is wound on the outer wall of the sliding rod, one end of the spring is welded to the inner wall of the sliding groove, and the other end of the spring is fixed to the end portion of the sliding rod.
Preferably, the surface of the end part of the sliding rod is arc-shaped, and the sliding rod and the sliding groove form a clamping sliding structure through a spring.
Compared with the prior art, the utility model has the beneficial effects that:
on the basis of the existing sheet metal bending machine, sheet metal is guided to a bending mechanism through a transmission device, a servo motor is utilized to drive a rotating shaft and a rotating plate to rotate ninety degrees, ninety degrees of bending of the sheet metal is achieved under the limiting action of a bending baffle, the bent sheet metal can produce extrusion action on a sliding rod when passing through the sliding rod, so that the sliding rod is inwards contracted, the sheet metal smoothly passes through a rear sliding rod to reset again, the reset sliding rod is utilized to limit and support the bent sheet metal, and therefore the effect of shaping the sheet metal is achieved, and the elastic resetting action of the bent sheet metal can be slowed down.
Drawings
FIG. 1 is a schematic view of the overall structure of a metal sheet of the present utility model after a first bending step;
FIG. 2 is a schematic view of the overall structure of the metal sheet of the present utility model after the second bending step;
FIG. 3 is a schematic view of the overall structure of the metal sheet after a third set of bending steps according to the present utility model;
FIG. 4 is a schematic view of the overall structure of the metal plate after the fourth bending and forming step of the metal plate according to the present utility model;
FIG. 5 is a schematic view of the overall structure of the top-down mounting of the present utility model;
FIG. 6 is an enlarged schematic view of the structure of FIG. 4A according to the present utility model;
FIG. 7 is a schematic side sectional view of the slide bar of the present utility model.
In the figure: 1. a work table; 2. a riser; 3. a transmission case; 4. a metal plate body; 5. a servo motor; 6. a rotating shaft; 7. a rotating plate; 8. a squeeze roll; 9. bending the baffle; 10. a support plate; 11. a fixing plate; 12. a limit roller; 13. a fixed frame; 14. a screw rod; 15. a slide block; 16. fixing the column; 17. a chute; 18. a slide bar; 19. and (3) a spring.
Detailed Description
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-7, the present utility model provides a technical solution: the utility model provides a slow down elastic deformation's sheet metal bender, including workstation 1, workstation 1's upper surface is fixed with riser 2, and riser 2's the outside is provided with transmission case 3, the laminating is provided with sheet metal main part 4 on the backing roll that transmission case 3 inboard is connected, and riser 2's outside fixed mounting has servo motor 5, servo motor 5's output is fixed with pivot 6, and be provided with the subassembly of bending between pivot 6 and the sheet metal main part 4, and riser 2's upper end is fixed with spacing subassembly, riser 2's upper end is fixed with fixed frame 13, and the inside of fixed frame 13 upper end runs through and installs lead screw 14, lead screw 14's outer wall cover is equipped with slider 15, and slider 15's inside link up and has been offered with lead screw 14 outer wall screw assorted screw, slider 15's avris is fixed with the one end of fixed column 16, and limit groove has been seted up to the avris symmetry of fixed frame 13, and the other end of fixed column 16 runs through the limit groove and sets up in fixed frame 13's outside, the outer end of fixed column 16 is provided with one-way spacing subassembly.
The bending assembly comprises a rotating plate 7, a squeeze roller 8, a bending baffle 9 and a supporting plate 10, wherein the rotating plate 7 is fixed on the outer wall of the rotating shaft 6, the squeeze roller 8 is arranged on one side of the rotating plate 7, the bending baffle 9 and the supporting plate 10 are respectively fixed on the side of the vertical plate 2, and ninety degrees of bending of the metal plate main body 4 is realized by ninety degrees of rotation of the rotating plate 7 and under the limiting effect of the bending baffle 9.
The squeeze rollers 8 are arranged on one side of the rotating plate 7 at equal intervals, the bending baffle 9 is located at the right-angle bending position of the metal plate main body 4, the squeeze rollers 8 of the three groups can be used for tightly attaching and protecting the metal plate main body 4, and damage caused by stress of one point of the metal plate main body 4 is avoided.
The limiting assembly comprises a fixed plate 11 and a limiting roller 12, the fixed plate 11 is fixed at the upper end of the vertical plate 2, and the limiting roller 12 attached to the side of the metal plate main body 4 is arranged at the upper end of the fixed plate 11.
The one-way limiting component comprises a sliding groove 17, a sliding rod 18 and a spring 19, the sliding groove 17 is formed in the fixing column 16, the sliding rod 18 with the lower surface attached to the upper surface of the metal plate main body 4 is arranged in the sliding groove 17 in a sliding mode, the spring 19 is wound on the outer wall of the sliding rod 18, one end of the spring 19 is welded to the inner wall of the sliding groove 17, the other end of the spring 19 is fixed to the end of the sliding rod 18, the sliding groove 17 is used for providing stable limiting function for the sliding rod 18, and meanwhile the spring 19 is used for providing a telescopic reset function on the horizontal direction for the sliding rod 18.
The surface of the end of the slide bar 18 is arc-shaped, and the slide bar 18 and the slide groove 17 form a clamping type sliding structure through the spring 19, when the metal plate main body 4 contacts the arc-shaped surface of the slide bar 18, the slide bar 18 can convert the extrusion action in the vertical direction into the contraction action in the horizontal direction, so that the slide bar 18 contracts inwards along the inner wall of the slide groove 17 and compresses the tension spring 19.
Working principle: when the sheet metal bending machine for slowing down elastic deformation is used, firstly, as shown in fig. 1, the transmission box 3 utilizes the rotation transmission of a plurality of groups of supporting rollers to transmit the end part of the sheet metal main body 4 to the bending mechanism, when the first bending groove part of the sheet metal main body 4 corresponds to the right end of the bending baffle 9, as shown in fig. 5, the servo motor 5 is started to drive the rotating shaft 6 to rotate ninety degrees, the rotating shaft 6 synchronously drives the three groups of extrusion rollers 8 to rotate ninety degrees anticlockwise through the rotating plate 7, and the three groups of extrusion rollers 8 synchronously extrude the sheet metal main body 4 under the limiting action of the bending baffle 9, so that the sheet metal main body 4 is bent to a state as shown in fig. 1.
Next, the servo motor 5 drives the rotating shaft 6 to rotate ninety degrees clockwise, meanwhile, the transmission box 3 is started again to continue to convey the metal plate main body 4, when the metal plate main body 4 is conveyed to be attached to the limiting roller 12, the transmission box 3 is stopped from outputting, at the moment, the servo motor 5 is started again, the rotating plate 7 and the three groups of extrusion rollers 8 are driven to rotate counterclockwise by ninety degrees again, the metal plate main body 4 is bent to be in a state shown in fig. 3, during the period, as shown in fig. 6 and 7, the metal plate main body 4 can be contacted with and extruded to the arc-shaped outer end of the sliding rod 18, under the extrusion action of the metal plate main body 4, the sliding rod 18 can convert the extrusion action in the vertical direction into the contraction action in the horizontal direction, so that the sliding rod 18 is contracted inwards along the inner wall of the sliding groove 17 and compresses the stretching spring 19, after the sliding rod 18 is contracted to a certain degree, the metal plate main body 4 can pass smoothly, and under the action of the spring 19, the metal plate main body 4 can reset rapidly, and the lower surface of the sliding rod 18 is attached to the upper surface of the metal plate main body 4, thereby the metal plate main body 4 can be counteracted, the elastic plate main body 4 can be positioned after the elastic plate main body 4 is bent, and the elastic plate main body 4 is positioned after a certain time has passed.
Finally, the rotating plate 7 rotates again to be leveled, meanwhile, the metal plate main body 4 continues to be transmitted to the side to be attached to the limit roller 12, then the rotating plate 7 rotates anticlockwise again to complete the last bending of the metal plate main body 4 and enable the metal plate main body 4 to be bent to a molding state shown in fig. 4, after the bending is finished, the screw rod 14 rotates clockwise, the sliding block 15 slides horizontally and rightwards under the action of the screw threads on the outer wall of the screw rod 14 and the limit action of the fixed frame 13, so that the fixed column 16 and the sliding rod 18 are driven to slide horizontally and rightwards synchronously until the side of the sliding rod 18 is attached to the side of the metal plate main body 4 as shown in fig. 4, the rotating screw rod 14 is stopped, and at the moment, the side of the sliding rod 18 plays a role in positioning and supporting the bent metal plate main body 4, and elastic fatigue can occur on the metal plate main body 4 after the positioning and supporting for a certain time, and thus the shaping effect on the metal plate main body 4 is achieved.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a slow down elastic deformation's sheet metal bender, includes workstation (1), its characterized in that: the utility model discloses a workbench, including workstation (1) and fixed frame (13), fixed frame (13) are fixed to the upper end of riser (2), and the inside of fixed frame (13) upper end is run through and is installed lead screw (14), the outer wall cover of lead screw (14) is equipped with slider (15), and slider (15) inside link up offered with lead screw (14) outer wall screw assorted screw, the avris of slider (15) is fixed with the one end of fixed column (16), and limit groove has been offered to the avris symmetry of fixed frame (13) and is provided with between pivot (6) and sheet metal main part (4) to the upper end of riser (2) is fixed with spacing subassembly, the upper end of riser (2) is fixed with fixed frame (13), and the inside of fixed frame (13) upper end is run through and is installed lead screw (14), the limit groove is provided with in the outside of fixed frame (16) of fixed column (16) to the outside of lead screw (15).
2. A sheet metal bending machine for slowing elastic deformation according to claim 1, wherein: the bending assembly comprises a rotating plate (7), a squeeze roller (8), a bending baffle (9) and a supporting plate (10), wherein the rotating plate (7) is fixed on the outer wall of the rotating shaft (6), the squeeze roller (8) is arranged on one side of the rotating plate (7), and the bending baffle (9) and the supporting plate (10) are respectively fixed on the side of the vertical plate (2).
3. A sheet metal bending machine for slowing elastic deformation according to claim 2, characterized in that: three groups of squeeze rollers (8) are arranged on one side of the rotating plate (7) at equal intervals, and bending baffles (9) are positioned at right-angle bending positions of the metal plate main body (4).
4. A sheet metal bending machine for slowing elastic deformation according to claim 1, wherein: the limiting assembly comprises a fixed plate (11) and a limiting roller (12), the fixed plate (11) is fixed at the upper end of the vertical plate (2), and the limiting roller (12) attached to the side of the metal plate main body (4) is arranged at the upper end of the fixed plate (11).
5. A sheet metal bending machine for slowing elastic deformation according to claim 1, wherein: the one-way limiting component comprises a sliding groove (17), a sliding rod (18) and a spring (19), the sliding groove (17) is formed in the fixing column (16), the sliding rod (18) with the lower surface attached to the upper surface of the metal plate main body (4) is arranged in the sliding groove (17) in a sliding mode, the spring (19) is wound on the outer wall of the sliding rod (18), one end of the spring (19) is welded to the inner wall of the sliding groove (17), and the other end of the spring (19) is fixed to the end portion of the sliding rod (18).
6. A sheet metal bending machine for slowing elastic deformation according to claim 5, wherein: the surface of the end part of the sliding rod (18) is arc-shaped, and the sliding rod (18) and the sliding groove (17) form a clamping sliding structure through a spring (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320193909.8U CN219683654U (en) | 2023-02-13 | 2023-02-13 | Sheet metal bending machine capable of slowing down elastic deformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320193909.8U CN219683654U (en) | 2023-02-13 | 2023-02-13 | Sheet metal bending machine capable of slowing down elastic deformation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219683654U true CN219683654U (en) | 2023-09-15 |
Family
ID=87963664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320193909.8U Active CN219683654U (en) | 2023-02-13 | 2023-02-13 | Sheet metal bending machine capable of slowing down elastic deformation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219683654U (en) |
-
2023
- 2023-02-13 CN CN202320193909.8U patent/CN219683654U/en active Active
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