CN215355503U - Equipment of buckling with correct function - Google Patents
Equipment of buckling with correct function Download PDFInfo
- Publication number
- CN215355503U CN215355503U CN202121317727.4U CN202121317727U CN215355503U CN 215355503 U CN215355503 U CN 215355503U CN 202121317727 U CN202121317727 U CN 202121317727U CN 215355503 U CN215355503 U CN 215355503U
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- Prior art keywords
- driving unit
- bending
- workpiece
- forming
- pressure head
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- 238000005452 bending Methods 0.000 claims abstract description 61
- 238000012937 correction Methods 0.000 claims abstract description 12
- 238000007493 shaping process Methods 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 5
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 238000012797 qualification Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004801 process automation Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
- Straightening Metal Sheet-Like Bodies (AREA)
Abstract
The utility model discloses a bending device with a correcting function, which comprises a workbench, a bending pressure head, a forming assembly, a correcting assembly, a back plate and a first driving unit arranged on the workbench, wherein the forming assembly comprises two forming seats symmetrically arranged on two sides of the bending pressure head, the back plate and the two forming seats arranged on the workbench form a bending space together, the correcting assembly comprises two correcting arms, each correcting arm comprises a second driving unit and a rotating arm, when the first driving unit drives the bending pressure head to move forwards to press a workpiece into the bending space, the forming seats can be abutted against two bent arms of the workpiece, and the second driving unit can drive the rotating arms to be abutted against the two bent arms of the workpiece to realize correction. The bending machine is reasonable in structure, good in bending quality, high in bending efficiency and beneficial to improving the product percent of pass.
Description
Technical Field
The utility model relates to the technical field of machining equipment, in particular to bending equipment with a correcting function.
Background
In the process of bending a long straight plate-shaped workpiece into a frame-shaped workpiece, when two arms formed after the workpiece is pressed into a bending space by a bending pressure head are long, the problem that the bending angle of the two arms does not meet the design requirement often occurs because the acting force of the bending pressure head on the tail ends of the two arms is small, and after the situation occurs, manual repair and adjustment are needed, so that time and labor are wasted, and the production efficiency is not improved; simultaneously, the pressure head of buckling impresses the work piece in the in-process of buckling the space, still can lead to the whole skew to one side of work piece because of the difference of the resistance of buckling of two shaping seats to the work piece, so can lead to the bending position to take place the dislocation, reduces the shaping qualification rate, is unfavorable for reducing enterprise manufacturing cost.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a bending device with a correcting function, which solves the technical problem that two arms formed by bending are asymmetric in angle or length in the process of finishing a long straight plate-shaped workpiece into a frame-shaped workpiece by the conventional bending device, and has the technical effects of good bending quality, high bending efficiency and high qualification rate. The adopted technical scheme is as follows:
a bending device with a correcting function comprises a workbench, a bending pressure head, a forming assembly, a correcting assembly, a back plate and a first driving unit arranged on the workbench, the forming component comprises two forming seats which are symmetrically arranged at two sides of the bending pressure head, a back plate arranged on the workbench and the two forming seats jointly form a bending space, the correcting component comprises two correcting arms which are symmetrically arranged at two sides of the bending pressure head, the correcting arms comprise a second driving unit and a rotating arm, the first end of the rotating arm is hinged with the forming seat, the second driving unit is arranged on the workbench and can drive the second end of the rotating arm to rotate, when the first driving unit drives the bending pressure head to move forwards to press the workpiece into the bending space, the forming seat can be abutted against the two bent arms of the workpiece, and the second driving unit can drive the rotating arm to be abutted against the two bent arms of the workpiece so as to realize correction.
On the basis of the technical scheme, the rotor arm includes two rotor plates of parallel arrangement from top to bottom, two the first end of rotor plate all is articulated with the profile modeling seat, just perpendicular rotation between two rotor plates is connected with the deflector roll, works as when second drive unit drive rotor arm second end rotates, the roll surface of deflector roll can with the crooked arm face butt of back of work piece and tangent.
On the basis of the technical scheme, the forming seat is detachably connected with the workbench, and a plurality of groups of connecting holes for connecting the forming seat are formed in the workbench along the width direction of the forming assembly.
On the basis of the technical scheme, the second driving unit is a hydraulic cylinder or a pneumatic cylinder, the hydraulic cylinder or the pneumatic cylinder is hinged with the workbench, and the piston rod end of the hydraulic cylinder or the pneumatic cylinder is hinged with the second end of the rotating arm.
On the basis of the technical scheme, the ejection mechanism is further arranged and comprises a third driving unit and a push rod, the third driving unit is arranged on the back plate, the push rod is embedded in the back plate and is in sliding connection with the back plate, and the third driving unit can drive the push rod to axially move so as to eject the workpiece out of the forming seat.
On the basis of the technical scheme, the piston rod end of the third driving unit is coaxially and fixedly connected with one end, far away from the forming seat, of the push rod, and when the first driving unit drives the bending pressure head to move forwards to press the workpiece into the bending space, the end face of the other end of the push rod is flush with the surface of the backboard.
On the basis of the technical scheme, the device further comprises a controller, and the controller is electrically connected with the first driving unit, the second driving unit and the third driving unit respectively.
Advantageous effects
When the bending pressure head moves forwards to press a workpiece into the two forming seats, the two correcting arms can be inwards drawn to abut against the two bent arms, so that the two arms can be corrected, and the bending angle of the two bent arms is ensured to meet the design requirement; meanwhile, the two correcting arms can limit the workpiece left and right, so that the workpiece is prevented from being displaced left and right in the bending process, the correct bending position can be guaranteed, the forming qualification rate is improved, and the enterprise production cost is reduced.
According to the utility model, the correcting arm is also rotatably connected with the guide roller, when the second end of the rotating arm is driven by the second driving unit to rotate, the roller surface of the guide roller can be abutted and tangent to the arm surface of the bent workpiece, so that when the bending pressure head moves forwards to press the workpiece into the two forming seats, rolling friction is formed between the correcting arm and the two arms, thus the two arms can be prevented from being mechanically damaged, the bent workpiece can be ensured to have better surface quality, and the product forming qualification rate can be further improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary of the utility model, and that other embodiments can be derived from the drawings provided by those skilled in the art without inventive effort.
FIG. 1: the utility model has a three-dimensional structure diagram I;
FIG. 2: the utility model has a three-dimensional structure diagram II;
FIG. 3: the structure of the top view of the utility model is schematic;
Detailed Description
The utility model is further illustrated by the following figures and examples:
reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being 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 present invention.
As shown in fig. 1-3, a bending apparatus with a correction function includes a workbench 1, a bending press head 2, a forming assembly, a correction assembly, a back plate 5 and a first driving unit 6 disposed on the workbench 1, wherein the forming assembly includes two forming bases 3 symmetrically disposed at two sides of the bending press head 2, and the back 5 plate and the two forming bases 3 fixedly disposed on the workbench 1 form a bending space together, wherein the forming bases 3 are detachably connected with the workbench 1 through a bolt assembly, and a plurality of groups of connecting holes for connecting the forming bases 3 are disposed on the workbench 1 along the width direction of the forming assembly, that is, the width of the bending space can be adjusted by adjusting the fixing position of the forming bases 3 relative to the workbench 1, so that the applicability of the bending apparatus can be improved.
The correcting component comprises two correcting arms 4 symmetrically arranged on two sides of the bending pressure head 2, each correcting arm 4 comprises a second driving unit 41 and a rotating arm 42, each rotating arm 42 comprises two rotating plates 421 arranged in parallel from top to bottom, the first ends of the rotating plates 421 are hinged to the forming base 3, the two rotating plates 421 are vertically and rotatably connected with guide rollers 422, bearings are sleeved at the rotating connection positions of the guide rollers 422 and the rotating plates 421, the second driving unit 41 is a hydraulic cylinder or a pneumatic cylinder, the hydraulic cylinder or the pneumatic cylinder is hinged to the workbench 1, the piston rod end of the hydraulic cylinder or the pneumatic cylinder is hinged to the second ends of the two rotating plates 421, when the first driving unit 6 drives the bending pressure head 2 to move forwards to press a workpiece into a bending space, the forming base 3 can be abutted to two arms after the workpiece is bent, and simultaneously, the second driving unit 41 drives the second ends of the rotating plates 421 to rotate, the roll surface of the guide roll 422 can abut against and be tangent to the curved arm surface of the workpiece to achieve straightening.
In addition, first drive unit 6 is the pneumatic cylinder that sets firmly on workstation 1, the tailpiece of the piston rod of pneumatic cylinder and the pressure head 2 rigid coupling of buckling, first drive unit 6 can drive the pressure head 2 axial displacement of buckling.
The ejection mechanism 7 is further arranged, the ejection mechanism 7 comprises a third driving unit and a push rod, the third driving unit is a hydraulic cylinder fixedly arranged on the back face of the back plate 5, a containing cavity for containing the push rod is arranged on the back plate 5, the push rod is embedded in the containing cavity and is in sliding connection with the side wall of the containing cavity, the piston rod end of the third driving unit extends into the containing cavity and is fixedly connected with one end of the push rod, which is far away from the forming seat 3, coaxially, when the first driving unit 6 drives the bending pressure head 2 to move forwards to press the workpiece into the bending space, and the end face of the other end of the push rod is flush with the surface of the back plate 5. Still include the controller, controller and first drive unit, second drive unit and third drive unit electric connection respectively, so can realize the process automation of buckling, reduce workman intensity of labour.
Working process
When a workpiece is bent, firstly, a worker finishes feeding by operation, then the workpiece to be bent is positioned, the controller controls the first driving unit 6 to act, the first driving unit 6 drives the bending pressure head 2 to move forwards to press the workpiece into a bending space, meanwhile, the controller controls the second driving unit 41 to act, the second driving unit 41 drives the second end of the correcting arm 42 to rotate, so that the roller surface of the guide roller 422 is abutted against two arms formed by bending the workpiece, the correction in the bending process is realized, and the two arms after bending are ensured to meet the design requirements. After the workpiece is bent and formed, the controller controls the first driving unit 6 to act to reset the bending pressure head 2, controls the second driving unit 41 to act to reset the correcting arm, controls the third driving unit to act to push the bent workpiece out of the bending space, and then the worker completes blanking and the process is repeated in a circulating mode.
The present invention has been described above by way of example, but the present invention is not limited to the above-described specific embodiments, and any modification or variation made based on the present invention is within the scope of the present invention as claimed.
Claims (7)
1. The utility model provides an equipment of buckling with correct function, its characterized in that, include workstation (1), buckle pressure head (2), shaping subassembly, correct subassembly, backplate (5) and locate first drive unit (6) on workstation (1), the shaping subassembly is including locating two shaping seats (3) of buckling pressure head (2) both sides symmetrically, locates backplate (5) and two shaping seats (3) on workstation (1) form the space of buckling jointly, correct subassembly is including locating two correction arms (4) of buckling pressure head (2) both sides symmetrically, correct arm (4) and include second drive unit (41) and rotor arm (42), the first end and the shaping seat (3) of rotor arm (42) are articulated, second drive unit (41) are located on workstation (1) and can drive rotor arm (42) second end and rotate, work as first drive unit (6) of buckling drive pressure head (2) are advanced forward and are impressed the work piece empty space of buckling When the workpiece is bent, the forming seat (3) can be abutted with two bent arms of the workpiece, and the second driving unit (41) can drive the rotating arm (42) to be abutted with the two bent arms of the workpiece so as to realize correction.
2. The bending apparatus with correction function according to claim 1, wherein the rotating arm (42) comprises two rotating plates (421) disposed in parallel up and down, first ends of the two rotating plates (421) are hinged to the forming base (3), and a guide roller (422) is vertically and rotatably connected between the two rotating plates (421), and when the second end of the rotating arm (42) is driven by the second driving unit (41) to rotate, a roller surface of the guide roller (422) can abut against and be tangent to a curved arm surface of the workpiece.
3. The bending apparatus with correction function according to claim 1, wherein the forming base (3) is detachably connected with the workbench (1), and a plurality of groups of connecting holes for connecting the forming base (3) are arranged on the workbench (1) along the width direction of the forming assembly.
4. A bending apparatus with correction function according to any one of claims 1 to 3, wherein the second driving unit (41) is a hydraulic or pneumatic cylinder, the hydraulic or pneumatic cylinder is hinged with the working platform (1), and the piston rod end of the hydraulic or pneumatic cylinder is hinged with the second end of the rotating arm (42).
5. The bending apparatus with correction function according to claim 4, wherein an ejection mechanism (7) is further provided, the ejection mechanism (7) comprises a third driving unit and a push rod, the third driving unit is provided on the back plate (5), the push rod is embedded in the back plate (5) and is slidably connected with the back plate (5), and the third driving unit can drive the push rod to move axially to eject the workpiece from the forming seat.
6. The bending device with the correcting function according to claim 5, wherein a piston rod end of the third driving unit is fixedly connected with one end of a push rod, which is far away from the forming seat (3), coaxially, and when the first driving unit (6) drives the bending press head (2) to move forwards to press the workpiece into the bending space, the end face of the other end of the push rod is flush with the plate surface of the back plate (5).
7. The bending apparatus with correction function according to claim 5 or 6, further comprising a controller electrically connected to the first driving unit (6), the second driving unit (41) and the third driving unit, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121317727.4U CN215355503U (en) | 2021-06-11 | 2021-06-11 | Equipment of buckling with correct function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121317727.4U CN215355503U (en) | 2021-06-11 | 2021-06-11 | Equipment of buckling with correct function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215355503U true CN215355503U (en) | 2021-12-31 |
Family
ID=79635446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121317727.4U Expired - Fee Related CN215355503U (en) | 2021-06-11 | 2021-06-11 | Equipment of buckling with correct function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215355503U (en) |
-
2021
- 2021-06-11 CN CN202121317727.4U patent/CN215355503U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211231 |