CN220781912U - Bending angle shaping device - Google Patents
Bending angle shaping device Download PDFInfo
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- CN220781912U CN220781912U CN202322587972.2U CN202322587972U CN220781912U CN 220781912 U CN220781912 U CN 220781912U CN 202322587972 U CN202322587972 U CN 202322587972U CN 220781912 U CN220781912 U CN 220781912U
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- 238000007493 shaping process Methods 0.000 title claims abstract description 92
- 238000005452 bending Methods 0.000 title claims abstract description 63
- 230000007246 mechanism Effects 0.000 claims abstract description 43
- 238000006243 chemical reaction Methods 0.000 claims description 14
- 239000002184 metal Substances 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 9
- 230000001174 ascending effect Effects 0.000 abstract description 6
- 238000003754 machining Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model relates to the technical field of sheet metal part machining, in particular to a bending angle shaping device, which comprises a frame, a shaping and bending mechanism and an auxiliary shaping mechanism for uniformly dispersing the pressure of the shaping and bending mechanism on a bent workpiece, wherein the shaping and bending mechanism and the auxiliary shaping mechanism are fixedly arranged on the frame, and the position of the auxiliary shaping mechanism corresponds to the position of the shaping and bending mechanism. The utility model has the advantages that: through setting up supplementary plastic mechanism, when using, there is a decurrent trend behind the one end that bracing piece group is close to the connecting frame received pressure, and under the one end that bracing piece group is close to the supporting seat received the downward effort of bracing piece group other end, provide an ascending effort to the shaping seat for the both ends of work piece receive an ascending trend, and then make the both ends of work piece receive with the middle part the effect of bending the same, thereby improve the effect of the plastic to the work piece angle of bending.
Description
Technical Field
The utility model relates to the technical field of sheet metal part machining, in particular to a bending angle shaping device.
Background
Bending is a sheet metal processing process used to bend sheet metal into a desired shape. In the process, the bending angle of the bending machine is controlled, so that the metal plate can be bent according to the required shape. During the bending process, the sheet metal is bent into the desired angle and shape by placing it on a bending machine and using pressure. Such a process may be used to manufacture a variety of metal products such as cabinets, tanks, pipes, etc.
When the existing sheet metal part is processed by a punch, the sheet metal part is generally formed by step stamping through a continuous stamping die and is subjected to punching, so that the sheet metal part is processed. The sheet metal part processed through the punch press has a certain deviation between the shape bending angle and the bending angle actually required by the sheet metal part, so that the sheet metal part needs to be shaped after the punch press is processed.
The utility model discloses a plastic frock is bent to hardware in chinese patent CN216705562U, including upper die base, die holder, the upper die base is provided with the module, the die holder is provided with the platform of placing that supplies the hardware to place, place the platform and seted up the plastic groove corresponding with the upper die base, the plastic groove is V-arrangement, it is provided with the location structure that is used for fixing a position the hardware to place the platform, the terminal surface is provided with the V-arrangement arch corresponding with the plastic groove under the upper die base, the plastic groove supplies the hardware to wait to bend plastic position card income.
However, this plastic frock is bent to hardware and shaping device among the prior art, when practical application, still has following problem:
when bending and shaping are performed on some longer metal plates, as the workpiece is too long (namely the bending width is too long), along with the specific increase between the workpiece and the hydraulic device, the pressure applied to the workpiece by the hydraulic device is dispersed and becomes small, so that the pressure applied to the workpiece by the upper die is uneven, the angle of the part corresponding to the hydraulic device in the middle of the workpiece reaches the standard, the pressure applied to the two ends of the workpiece is relatively smaller than the pressure applied to the middle of the workpiece, the bending angle of the two ends of the workpiece is larger than the bending angle of the middle, if the pressure is increased, the bending angle of the two ends of the workpiece reaches the standard, the pressure applied to the middle of the workpiece is too large, the bending angle of the middle of the workpiece is smaller than the bending angle of the two ends of the workpiece, and further the shaping effect is poor.
Therefore, the present application proposes a bending angle shaping device to solve the above-mentioned problems.
Disclosure of Invention
The object of the present utility model is to solve at least one of the technical drawbacks.
The utility model aims to overcome the defects of the prior art, solve the problems in the background art and provide a bending angle shaping device.
The aim of the utility model is achieved by the following technical scheme: the bending angle shaping device comprises a frame, a shaping and bending mechanism, an auxiliary shaping mechanism and a bending mechanism, wherein the auxiliary shaping mechanism is used for uniformly dispersing the pressure of the shaping and bending mechanism on a bent workpiece, the shaping and bending mechanism and the auxiliary shaping mechanism are fixedly arranged on the frame, and the position of the auxiliary shaping mechanism corresponds to the position of the shaping and bending mechanism;
the auxiliary shaping mechanism comprises a pressure conversion assembly, a shaping seat is arranged at the top of the pressure conversion assembly, an auxiliary blanking assembly is connected to the shaping seat in a sliding manner, and the auxiliary blanking assembly is connected with the pressure conversion assembly in a sliding manner;
the pressure conversion assembly comprises a second connecting seat, a first elastic piece is arranged at the top of the second connecting seat, a support rod group is connected to the second connecting seat in a rotating mode, the support rod group comprises a plurality of support rods which are sleeved with each other, the shape of each support rod is a pair of hook shapes, the bent parts in the middle of the support rods which are hooked are connected to the second connecting seat in a rotating mode, a connecting frame is arranged at one end of each support rod group, and a supporting seat is arranged at one end, far away from the connecting frame, of each support rod group.
Preferably, the frame comprises a workbench, the second connecting seat is fixedly arranged on the workbench, and the top of the workbench is fixedly connected with the connecting frame.
Preferably, the shaping and bending mechanism comprises a hydraulic cylinder, the hydraulic cylinder is fixedly arranged on the connecting frame, a first connecting seat is arranged at the output end of the hydraulic cylinder, a shaping cutter is fixedly arranged on the first connecting seat, and a limiting shaft is arranged at the top of the first connecting seat.
Preferably, the shaping seat comprises a seat body, the position of the seat body corresponds to the position of the shaping knife, and a sliding groove is formed in the seat body.
Preferably, the auxiliary blanking assembly comprises an adapting seat, a sliding rod is fixedly connected to the bottom of the adapting seat, the sliding rod is slidably connected to the second connecting seat, and a second elastic piece is arranged at the bottom of the adapting seat.
Preferably, the seat body is lapped on the connecting frame and the supporting seat, the connecting frame is positioned in the middle of the seat body, and one end of the first elastic piece, which is far away from the second connecting seat, is fixedly connected with the seat body.
Preferably, the adapting seat is arranged in the sliding groove and is in sliding connection with the seat body through the sliding groove.
Compared with the prior art, the utility model has the following advantages:
this angle shaping device bends, through setting up supplementary plastic mechanism, when using, the bracing piece group is close to the one end of connecting frame (that is to say the position that is close to the work piece middle part) and receives pressure back has a decurrent trend, the bracing piece group is close to the one end of supporting seat (that is to say the position that is close to the work piece both ends) receive under the circumstances of bracing piece group other end decurrent effort, provide an ascending effort to the shaping seat for the both ends of work piece receive an ascending trend, and then the effect that the both ends that make the work piece received with the middle part is the same, thereby improves the effect of the shaping to the work piece angle of bending.
None of the parts of the device are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the frame of the present utility model;
FIG. 3 is a schematic structural view of the shaping and bending mechanism of the present utility model;
FIG. 4 is a schematic diagram of the auxiliary shaping mechanism of the present utility model;
FIG. 5 is a schematic view of a partial cross-sectional structure of a pressure conversion assembly of the present utility model;
FIG. 6 is a schematic structural view of the shaping seat of the present utility model;
fig. 7 is a schematic structural diagram of an auxiliary blanking assembly according to the present utility model.
In the figure: 1. a frame; 101. a work table; 102. a connecting frame; 2. shaping and bending mechanisms; 201. a hydraulic cylinder; 202. a first connection base; 203. a shaping knife; 204. a limiting shaft; 205. a first limiting block; 3. an auxiliary shaping mechanism; 31. a pressure conversion assembly; 311. a second connecting seat; 312. a first elastic member; 313. a support rod group; 314. a connection frame; 315. a support base; 32. shaping seat; 321. a base; 322. a chute; 33. an auxiliary blanking component; 331. an adapter seat; 332. a slide bar; 333. a second elastic member; 334. and a second limiting block.
Detailed Description
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
Additional aspects and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
As shown in fig. 1, the bending angle shaping device comprises a frame 1, a shaping and bending mechanism 2, an auxiliary shaping mechanism 3 for uniformly dispersing the pressure of the shaping and bending mechanism 2 on a bent workpiece, wherein the shaping and bending mechanism 2 and the auxiliary shaping mechanism 3 are fixedly arranged on the frame 1, and the position of the auxiliary shaping mechanism 3 corresponds to the position of the shaping and bending mechanism 2;
as shown in fig. 2, the rack 1 comprises a workbench 101 and a connecting frame 102, wherein the top of the workbench 101 is fixedly connected with the connecting frame 102;
as shown in fig. 1-3, the shaping and bending mechanism 2 comprises a hydraulic cylinder 201, a first connecting seat 202, a shaping knife 203, a limiting shaft 204 and a first limiting block 205, wherein the hydraulic cylinder 201 is fixedly installed on the connecting frame 102, the output end of the hydraulic cylinder 201 is provided with the first connecting seat 202, the shaping knife 203 is fixedly installed on the first connecting seat 202, the top of the first connecting seat 202 is provided with the limiting shaft 204, the connecting frame 102 is provided with the limiting hole, the limiting shaft 204 is in sliding connection with the connecting frame 102 through the limiting hole, and one end of the limiting shaft 204, which is far away from the first connecting seat 202, is provided with the first limiting block 205;
as shown in fig. 4, the auxiliary shaping mechanism 3 comprises a pressure conversion assembly 31, a shaping seat 32 and an auxiliary blanking assembly 33, the top of the pressure conversion assembly 31 is provided with the shaping seat 32, the shaping seat 32 is slidably connected with the auxiliary blanking assembly 33, and the auxiliary blanking assembly 33 is slidably connected with the pressure conversion assembly 31;
as shown in fig. 1 and 5, the pressure conversion assembly 31 includes a second connecting seat 311, a first elastic member 312, a supporting rod group 313, a connecting frame 314 and a supporting seat 315, where the second connecting seat 311 is fixedly installed on the workbench 101, the first elastic member 312 is provided at the top of the second connecting seat 311, the supporting rod group 313 is rotatably connected to the second connecting seat 311, the supporting rod group 313 includes a plurality of supporting rods sleeved with each other, the supporting rods are in opposite hook shapes, the bent parts in the middle of the opposite hook shapes are rotatably connected to the second connecting seat 311, the lengths of the plurality of supporting rods are different, but both ends of the supporting rods are located on the same plane, one end of the supporting rod group 313 is provided with the connecting frame 314, one end of the supporting rod group 313 away from the connecting frame 314 is provided with the supporting seat 315, the number of the supporting seats 315 is multiple, the specific number is the same as that of the opposite hook shapes, and the supporting seat 315 is located at one end of the opposite hook shapes of the supporting rods;
as shown in fig. 1, 4 and 6, the shaping seat 32 comprises a seat body 321 and a sliding groove 322, the seat body 321 is lapped on the connecting frame 314 and the supporting seat 315, the connecting frame 314 is positioned in the middle of the seat body 321, a connecting ring is arranged at one end of the first elastic piece 312 far away from the second connecting seat 311, the first elastic piece 312 is fixedly connected with the seat body 321 through the connecting ring, the position of the seat body 321 corresponds to the position of the shaping knife 203, and the seat body 321 is provided with the sliding groove 322;
as shown in fig. 4 and 7, the auxiliary blanking component 33 includes an adapting seat 331, a sliding rod 332, a second elastic member 333 and a second limiting block 334, where the adapting seat 331 is located inside the sliding groove 322, the adapting seat 331 is slidably connected with the seat 321 through the sliding groove 322, the adapting seat 331 is adapted to the seat 321, the bottom of the adapting seat 331 is fixedly connected with the sliding rod 332, the sliding rod 332 is slidably connected with the second connecting seat 311, the bottom of the adapting seat 331 is provided with the second elastic member 333, the second elastic member 333 is located between the adapting seat 331 and the second connecting seat 311, and one end of the sliding rod 332 away from the adapting seat 331 is fixedly connected with the second limiting block 334.
The working process of the utility model is as follows:
s1, when the tool is used, a bending part requiring the shaping of a workpiece is placed on an adapter seat 331, then a hydraulic cylinder 201 is started, the hydraulic cylinder 201 drives a shaping tool 203 to move downwards through a first connecting seat 202, and a limiting shaft 204 limits the shaping tool 203 so as to prevent the shaping tool 203 from shaking;
s2, after the shaping cutter 203 contacts the workpiece, the shaping cutter 203 drives the adapting seat 331 to move downwards through the workpiece, so that the adapting seat 331 slides into the chute 322, the second elastic piece 333 contracts, and the shaping cutter 203, the adapting seat 331 and the shaping seat 32 shape the bending part of the workpiece;
s3, during the period, the first elastic piece 312 is contracted due to the downward pressing of the middle part of the shaping cutter 203, and the supporting rod group 313 has a downward trend after being pressed near one end of the connecting frame 314 (namely, the position near the middle part of the workpiece), and one end of the supporting rod group 313 near the supporting seat 315 (namely, the position near the two ends of the workpiece) is subjected to the downward acting force of the other end of the supporting rod group 313, so that the upward acting force is provided for the shaping seat 32, the two ends of the workpiece are subjected to an upward trend, and the bending effect of the two ends and the middle part of the workpiece is the same, thereby improving the shaping effect of the bending angle of the workpiece;
s4, after shaping is completed, the hydraulic cylinder 201 drives the shaping cutter 203 to move upwards, the first elastic piece 312 rebounds, and the shaping seat 32 is reset under the action of the first elastic piece 312;
s5, the second elastic piece 333 rebounds to drive the adapting seat 331 to reset, and the reset adapting seat 331 ejects the shaped workpiece out of the blanking, so that the workpiece is prevented from being clamped in the shaping seat 32.
Compared with the prior art, the utility model has the following beneficial effects compared with the prior art:
this angle plastic device of bending through setting up supplementary plastic mechanism 3, when using, there is a decurrent trend behind the one end that bracing piece group 313 is close to connecting frame 314 (that is to say the position that is close to the work piece middle part) received pressure, bracing piece group 313 is close to the one end of supporting seat 315 (that is to say the position that is close to the work piece both ends) receive under the circumstances of bracing piece group 313 other end decurrent effort, provide an ascending effort to the shaping seat 32 for the both ends of work piece receive an ascending trend, and then make the both ends of work piece the same with the effect of bending that the middle part received, thereby improve the effect of the shaping to the work piece angle of bending.
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 embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (7)
1. The utility model provides a bending angle shaping device, includes frame (1) and plastic bending mechanism (2), its characterized in that: the shaping and bending machine further comprises an auxiliary shaping mechanism (3) for uniformly dispersing the pressure of the shaping and bending mechanism (2) on a bent workpiece, wherein the shaping and bending mechanism (2) and the auxiliary shaping mechanism (3) are fixedly arranged on the frame (1), and the position of the auxiliary shaping mechanism (3) corresponds to the position of the shaping and bending mechanism (2);
the auxiliary shaping mechanism (3) comprises a pressure conversion assembly (31), a shaping seat (32) is arranged at the top of the pressure conversion assembly (31), an auxiliary blanking assembly (33) is connected onto the shaping seat (32) in a sliding manner, and the auxiliary blanking assembly (33) is connected with the pressure conversion assembly (31) in a sliding manner;
the pressure conversion assembly (31) comprises a second connecting seat (311), a first elastic piece (312) is arranged at the top of the second connecting seat (311), a supporting rod group (313) is rotationally connected to the second connecting seat (311), the supporting rod group (313) comprises a plurality of supporting rods which are mutually sleeved, the shapes of the supporting rods are opposite to each other, the bending parts in the middle of the supporting rods with the opposite shapes are rotationally connected to the second connecting seat (311), a connecting frame (314) is arranged at one end of the supporting rod group (313), and a supporting seat (315) is arranged at one end, far away from the connecting frame (314), of the supporting rod group (313).
2. The bending angle shaper of claim 1, wherein: the machine frame (1) comprises a workbench (101), the second connecting seat (311) is fixedly arranged on the workbench (101), and the top of the workbench (101) is fixedly connected with a connecting frame (102).
3. The bending angle shaper of claim 2, wherein: the shaping bending mechanism (2) comprises a hydraulic cylinder (201), the hydraulic cylinder (201) is fixedly installed on the connecting frame (102), a first connecting seat (202) is arranged at the output end of the hydraulic cylinder (201), a shaping cutter (203) is fixedly installed on the first connecting seat (202), and a limiting shaft (204) is arranged at the top of the first connecting seat (202).
4. A bending angle shaper as set forth in claim 3, wherein: the shaping seat (32) comprises a seat body (321), the position of the seat body (321) corresponds to the position of the shaping knife (203), and a sliding groove (322) is formed in the seat body (321).
5. The bending angle shaper of claim 4, wherein: the auxiliary blanking component (33) comprises an adapting seat (331), a sliding rod (332) is fixedly connected to the bottom of the adapting seat (331), the sliding rod (332) is slidably connected to the second connecting seat (311), and a second elastic piece (333) is arranged at the bottom of the adapting seat (331).
6. The bending angle shaper of claim 4, wherein: the connecting frame (314) is located in the middle of the base body (321), and one end, away from the second connecting seat (311), of the first elastic piece (312) is fixedly connected with the base body (321).
7. The bending angle shaper of claim 5, wherein: the adapting seat (331) is located inside the sliding groove (322), and the adapting seat (331) is in sliding connection with the seat body (321) through the sliding groove (322).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322587972.2U CN220781912U (en) | 2023-09-22 | 2023-09-22 | Bending angle shaping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322587972.2U CN220781912U (en) | 2023-09-22 | 2023-09-22 | Bending angle shaping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220781912U true CN220781912U (en) | 2024-04-16 |
Family
ID=90653248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322587972.2U Active CN220781912U (en) | 2023-09-22 | 2023-09-22 | Bending angle shaping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220781912U (en) |
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2023
- 2023-09-22 CN CN202322587972.2U patent/CN220781912U/en active Active
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