CN116748401A - Positioning device for bending metal plate and metal plate bending equipment - Google Patents
Positioning device for bending metal plate and metal plate bending equipment Download PDFInfo
- Publication number
- CN116748401A CN116748401A CN202310698634.8A CN202310698634A CN116748401A CN 116748401 A CN116748401 A CN 116748401A CN 202310698634 A CN202310698634 A CN 202310698634A CN 116748401 A CN116748401 A CN 116748401A
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- China
- Prior art keywords
- bending
- base
- sheet metal
- rotor
- positioning device
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- 238000005452 bending Methods 0.000 title claims abstract description 66
- 239000002184 metal Substances 0.000 title claims abstract description 65
- 238000009434 installation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The application discloses a positioning device for bending a metal plate and metal plate bending equipment. This sheet metal is bent and is used positioner sets up rotor dog and fixed dog on the base, and rotor dog rotates the setting on the base, and fixed dog passes through the mounting groove and can dismantle the setting on the base, through the rotatable characteristics of rotor dog and the characteristics of the detachable change of fixed dog, has improved positioner's adaptability, can adapt to the various sheet metal component of waiting to bend that the appearance is various, enlarges the product scope of bending, has improved bending efficiency, can align the flange of bending more accurately, reduces bending error.
Description
Technical Field
The application relates to the technical field of metal plate bending, in particular to a positioning device for metal plate bending and metal plate bending equipment.
Background
At present, most sheet metal parts including rail transit parts face the problems that bending cannot be conducted or the appearance of bending is poor, and the problems are caused by complex structure or different appearance, so that the sheet metal parts cannot be positioned by using a conventional device, and the conditions of large bending error, incapability of bending and the like occur.
Disclosure of Invention
The application provides a positioning device for bending metal plates and metal plate bending equipment, and aims to solve the technical problems that bending errors are large or bending cannot be performed due to the fact that certain metal plates cannot be positioned in the prior art.
In order to achieve the above purpose, the technical scheme provided by the application is as follows:
the application provides a positioning device for bending metal plates, which comprises a base, a rotor stop block and a fixed stop block, wherein the rotor stop block is rotatably arranged on the base, a mounting groove is formed in the base, the fixed stop block is detachably arranged in the mounting groove, and the fixed stop block and the rotor stop block are positioned on the same side of the base so as to clamp a metal plate to be bent.
Further, the rotation axis of the rotor block is perpendicular to the mounting surface of the rotor block on the base.
Further, the section of the rotor stop block in the direction perpendicular to the rotating shaft is triangular, and one side surface of the rotor stop block and the fixed stop block clamp the sheet metal part to be bent.
Further, one side surface of the fixed stop block is matched with the sheet metal part to be bent.
Further, the number of the mounting grooves is multiple, and the mounting grooves are arranged on the base at intervals.
The application provides a sheet metal bending device, which comprises a bending mechanism and the sheet metal bending positioning device, wherein the base is arranged on the bending mechanism.
Further, a mounting hole is formed in the base, and the bending mechanism is used for fixing the base through the mounting hole.
According to the positioning device for bending the sheet metal, the rotor stop block and the fixed stop block are arranged on the base, the rotor stop block is rotatably arranged on the base, the fixed stop block is detachably arranged on the base through the mounting groove, and the adaptability of the positioning device is improved through the rotatable characteristic of the rotor stop block and the detachable and replaceable characteristic of the fixed stop block, so that the positioning device can adapt to various sheet metal parts to be bent with different shapes, the bending product range is enlarged, the bending efficiency is improved, the bending edge can be aligned more accurately, and the bending error is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.
FIG. 1 is a schematic structural view of a positioning device for bending metal plates in an embodiment of the application;
fig. 2 is a schematic structural diagram of a first part to be bent installed on a positioning device according to embodiment 1 of the present application;
fig. 3 is a schematic structural diagram of a second to-be-bent member mounted on a positioning device according to embodiment 2 of the present application;
fig. 4 is a schematic structural diagram of a third to-be-bent member mounted on a positioning device in embodiment 3 of the present application;
fig. 5 is a schematic structural diagram of a fourth piece to be bent mounted on a positioning device in embodiment 4 of the present application.
Reference numerals:
1. a base; 2. a rotor stopper; 3. a fixed stop block; 4. a mounting groove; 5. a mounting hole; 6. a first piece to be bent; 7. the second piece to be bent; 8. a third piece to be bent; 9. and a fourth piece to be bent.
Detailed Description
In order to enable those skilled in the art to better understand the technical solutions of the present application, the technical solutions of the embodiments of the present application will be clearly and completely described below, and it is obvious that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements 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 application.
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" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" or "a number" means two or more, unless specifically defined otherwise.
It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the application to the extent that it can be practiced, since modifications, changes in the proportions, or adjustments of the sizes, which are otherwise, used in the practice of the application, are included in the spirit and scope of the application which is otherwise, without departing from the spirit or scope thereof.
As shown in fig. 1, in a first aspect of the embodiment of the present application, a positioning device for bending a sheet metal is provided, which includes a base 1, a rotor stop 2 and a fixed stop 3, wherein the rotor stop 2 is rotatably mounted on the base 1, a mounting groove 4 is provided on the base 1, the fixed stop 3 is detachably mounted in the mounting groove 4, and the fixed stop 3 and the rotor stop 2 are located on the same side of the base 1 to clamp a sheet metal part to be bent.
In the embodiment of the application, the rotor stop block 2 and the fixed stop block 3 jointly act on the sheet metal part to be bent so as to fix the sheet metal part to be bent. The rotor stop block 2 can rotate on the base 1 and can adapt to sheet metal parts to be bent at different angles; the fixed stop block 3 can be detached and replaced, and the fixed stop block 3 with different shapes and structures is matched with the sheet metal part to be bent.
That is, the setting of positioner through rotor dog 2 and fixed dog 3 can be as required adaptation in the sheet metal component of waiting of different shapes, for example except conventional sheet metal component, can also adapt the sheet metal component that both sides are the hypotenuse, specific shape sheet metal component, sheet metal component that the structure is complicated etc. can't use normal positioner to fix a position, improved current situation that current positioner and the sheet metal component of waiting to bend must one-to-one, the cost is practiced thrift, it is simple to change, the time of positioner overall change has been saved, bending efficiency has been improved, and bending error has been reduced.
According to the positioning device for bending the metal plate, the rotor stop block 2 and the fixed stop block 3 are arranged on the base 1, the rotor stop block 2 is rotatably arranged on the base 1, the fixed stop block 3 is detachably arranged on the base 1 through the mounting groove 4, and the adaptability of the positioning device is improved through the rotatable characteristic of the rotor stop block 2 and the detachable and replaceable characteristic of the fixed stop block 3, so that the positioning device can adapt to various metal plate parts to be bent with different shapes, the bending product range is enlarged, the bending efficiency is improved, the bending edge can be aligned more accurately, and the bending error is reduced.
In some embodiments, the axis of rotation of the rotor stop 2 is perpendicular to the mounting surface of the rotor stop 2 on the base 1. That is, the rotation plane of the rotor block 2 is parallel to the mounting surface of the base 1, which not only reduces the rotation obstruction of the rotor block 2, but also is more beneficial to the fixation of the sheet metal part to be bent.
In some embodiments, the rotor block 2 has a triangular cross section perpendicular to the rotation axis, and one side of the rotor block 2 and the fixed block 3 clamp the sheet metal part to be bent. That is, the cross section of the rotor stop block 2 parallel to the mounting surface of the base 1 is triangular, the triangular prism-shaped rotor stop block 2 can be used at multiple angles, each side surface of the triangular prism-shaped rotor stop block can be matched with the fixed stop block 3, the triangular prism-shaped rotor stop block can be better matched with a sheet metal part to be bent, and the application range of the positioning device to sheet metal parts with different structures is enlarged.
In some embodiments, one side surface of the fixed stop 3 is matched with the sheet metal part to be bent. In the embodiment of the application, the shape of the fixed stop 3 is not limited, but a side surface of the fixed stop is preferably provided with a side surface which can be matched with the sheet metal part to be bent, so that the sheet metal part can be more stably fixed on the positioning device.
In some embodiments, the number of the mounting grooves 4 is plural, and the plurality of the mounting grooves 4 are disposed at intervals on the base 1. In the embodiment of the application, the mounting groove 4 is used for mounting the fixed stop block 3, and different mounting grooves 4 can be selected for mounting according to the size and specific structure of the sheet metal part to be bent.
In a second aspect of the embodiment of the present application, a sheet metal bending apparatus is provided, which includes a bending mechanism and the above positioning device for bending a sheet metal, and the base 1 is mounted on the bending mechanism.
The metal plate bending equipment provided by the embodiment of the application comprises the positioning device for bending the metal plate, and also has the characteristics and effects described by the positioning device for bending the metal plate, and the description is omitted here.
Further, the base 1 is provided with a mounting hole 5, and the bending mechanism fixes the base 1 through the mounting hole 5. The base 1 is arranged on the bending mechanism according to the specific structure of the bending mechanism. The mounting holes 5 arranged on the base 1 enable the base 1 to be mounted on the bending mechanism more stably and conveniently.
Example 1
Referring to fig. 2, the first part to be bent 6 is triangular, the fixed block 3 is rectangular, one side of the fixed block 3 abuts against a plane where a vertical edge of the first part to be bent 6 is located, and one side of the rotor block 2 abuts against an inclined surface of the first part to be bent 6.
Example 2
Referring to fig. 3, the second piece 7 to be bent is in a quadrilateral shape, the cross section of the fixed stop block 3 along the plane direction of the base is set to be quadrilateral, one side surface of the fixed stop block 3 is abutted with one inclined surface of the second piece 7 to be bent, and one side surface of the rotor stop block 2 is abutted with the other inclined surface of the second piece 7 to be bent.
Example 3
Referring to fig. 4, the third piece 8 to be bent is shaped like a special, the cross section of the fixed stop block 3 along the plane direction of the base is arranged as a quadrangle, one side surface of the fixed stop block 3 is abutted with one inclined surface of the third piece 8 to be bent, and one side surface of the rotor stop block 2 is abutted with the special-shaped surface of the third piece 8 to be bent.
Example 4
Referring to fig. 5, the fourth piece 9 to be bent is shaped like a special shape, the cross section of the fixed stop block 3 along the plane direction of the base is shaped like a special shape, the special-shaped surface of the fixed stop block 3 is abutted with the special-shaped surface of the fourth piece 9 to be bent, and one side surface of the rotor stop block 2 is abutted with the inclined surface of the fourth piece 9 to be bent.
According to the application, for the to-be-bent pieces with different shapes, the fixing stop blocks 3 with corresponding shapes can be arranged to fix the to-be-bent pieces, and the to-be-bent pieces are easy to detach and replace. In addition, due to the flexible rotation of the rotor stop block 2, when the surface of the piece to be bent, which is positioned on one side of the rotor stop block 2, is a special-shaped surface, the rotor stop block 2 can be well fixed. The positioning device for bending the metal plate improves the current situation that the existing positioning device and the metal plate to be bent are in one-to-one correspondence, saves cost, is simple to replace, saves the time for integrally replacing the positioning device, improves the bending efficiency, and reduces bending errors.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. Positioning device for bending metal plates, which is characterized in that: including base, rotor dog and fixed dog, rotor dog rotate install in on the base, be provided with the mounting groove on the base, fixed dog demountable installation in the mounting groove, fixed dog with rotor dog is located same side on the base is with the centre gripping wait to bend the sheet metal component.
2. The positioning device for bending sheet metal according to claim 1, wherein the rotation axis of the rotor block is perpendicular to the mounting surface of the rotor block on the base.
3. The positioning device for bending sheet metal according to claim 2, wherein the rotor stopper has a triangular cross section perpendicular to the direction of the rotation axis, and one side surface of the rotor stopper and the fixing stopper clamp the sheet metal part to be bent.
4. The positioning device for bending sheet metal according to claim 1, wherein one side surface of the fixed stop is adapted to the sheet metal part to be bent.
5. The positioning device for bending sheet metal according to any one of claims 1 to 4, wherein the number of the mounting grooves is plural, and the plurality of the mounting grooves are provided at intervals on the base.
6. A sheet metal bending device, which is characterized by comprising a bending mechanism and the sheet metal bending positioning device according to any one of claims 1 to 5, wherein the base is arranged on the bending mechanism.
7. The sheet metal bending device of claim 6, wherein the base is provided with a mounting hole, and the bending mechanism fixes the base through the mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310698634.8A CN116748401A (en) | 2023-06-13 | 2023-06-13 | Positioning device for bending metal plate and metal plate bending equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310698634.8A CN116748401A (en) | 2023-06-13 | 2023-06-13 | Positioning device for bending metal plate and metal plate bending equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116748401A true CN116748401A (en) | 2023-09-15 |
Family
ID=87956562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310698634.8A Pending CN116748401A (en) | 2023-06-13 | 2023-06-13 | Positioning device for bending metal plate and metal plate bending equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116748401A (en) |
-
2023
- 2023-06-13 CN CN202310698634.8A patent/CN116748401A/en active Pending
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