CN214866375U - Bending die and bending die assembly - Google Patents
Bending die and bending die assembly Download PDFInfo
- Publication number
- CN214866375U CN214866375U CN202120431537.9U CN202120431537U CN214866375U CN 214866375 U CN214866375 U CN 214866375U CN 202120431537 U CN202120431537 U CN 202120431537U CN 214866375 U CN214866375 U CN 214866375U
- Authority
- CN
- China
- Prior art keywords
- bending
- bent
- bearing
- bending die
- pressing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The application relates to the technical field of building material tools, discloses a bending die and a bending die assembly, and aims to provide a bending die to improve the bending effect of building materials. A bending die comprises two bearing parts and a pressing part, wherein: the two bearing pieces are arranged at intervals along the horizontal direction and are respectively used for bearing two parts of an object to be bent on two sides of the bending line; the two bearing pieces are configured to be positioned at the bending outer side of the object to be bent, and the bearing surfaces of the two bearing pieces, which face one side of the object to be bent, are the same in shape as the bending outer side surface of the object to be bent and can be matched in a superposed manner; the pressing piece is positioned on one side of the bearing surfaces of the two bearing pieces and can move into the interval between the two bearing pieces along the vertical direction.
Description
Technical Field
The application relates to the technical field of building material tools, in particular to a bending die and a bending die assembly.
Background
In the field of highway infrastructure, some building materials need to be bent, for example, as shown in fig. 1, a central partition guardrail H and a movable guardrail S at an opening of the central partition guardrail H need to be transited by using a connecting plate 10, and since the movable guardrail S and the central partition guardrail H are not consistent in width, in order to enable the movable guardrail S and the central partition guardrail H to be smoothly overlapped and transited, the transitional connecting plate 10 is generally required to be bent. By adopting a conventional bending mode, the bending effect is poor, the damage to the building materials is large, and the building materials are easy to deform or break under the action of external force.
SUMMERY OF THE UTILITY MODEL
The application discloses mould and mould subassembly of bending bend, the purpose provides a mould of bending to improve the effect of bending of objects such as building materials.
In order to achieve the above purpose, the utility model provides the following technical scheme:
a bending die comprises two bearing parts and a pressing part, wherein:
the two bearing pieces are arranged at intervals along the horizontal direction and are respectively used for bearing two parts of an object to be bent on two sides of the bending line; the two bearing pieces are configured to be positioned at the bending outer side of the object to be bent, and the bearing surfaces of the two bearing pieces, which face one side of the object to be bent, are the same in shape as the bending outer side surface of the object to be bent and can be matched in a superposed manner;
the pressing piece is positioned on one side of the bearing surfaces of the two bearing pieces and can move into the interval between the two bearing pieces along the vertical direction.
The bending die provided by the embodiment of the application comprises two bearing parts and a pressing part, wherein an object to be bent is placed between the bearing parts and the pressing part, so that the two bearing parts are positioned on the bending outer side of the object to be bent and respectively bear two parts of the object to be bent on two sides of a bending line, and the pressing part moves towards the object to be bent until the object to be bent enters a gap between the two bearing parts, so that the object to be bent can be bent under the extrusion of the two bearing parts and the pressing part; in addition, the bearing surfaces of the two bearing parts are matched with the shapes of the bending outer side surfaces of the extruded objects to be bent, so that the two bearing parts can be overlapped together, further, the damage to the objects to be bent in the extrusion bending process is small, and the finally generated bending effect is good.
Optionally, the pressing piece is configured to be located inside a bend of the object to be bent, and a pressing surface of the pressing piece facing one side of the object to be bent is the same as and can be overlapped and matched with a surface of the bend inside of the object to be bent.
Optionally, the two carriers are configured to be located below the object to be bent;
the pressing piece is a plate-shaped section bar, is arranged above the object to be bent and is vertically arranged.
Optionally, the two bearing parts are plate-shaped profiles and are arranged parallel to the pressing part.
Optionally, the object to be bent is a corrugated plate; the extending direction of the bending lines of the corrugated plate is consistent with the extending direction of the waveforms of the corrugated plate;
the two bearing pieces and the pressing piece are arranged in parallel with the bending line of the corrugated plate;
the side faces of one side of the two bearing pieces facing the object to be bent and the side faces of one side of the pressing piece facing the object to be bent are both in a wave shape.
Optionally, in an extending direction of the bending line of the corrugated plate, the extension sizes of the two bearing pieces and the extension size of the pressing piece are both greater than or equal to the extension size of the corrugated plate.
Optionally, the thickness of the pressing piece is 10mm-50 mm.
Optionally, the two bearing parts and the pressing part are made of metal plates.
Optionally, the bending die further includes a driving assembly, and the driving assembly is in transmission connection with the pressing piece and configured to drive the pressing piece to move in the vertical direction.
A bending die assembly comprising two bending dies according to any one of the above; in the two bending dies, the shape of the bearing surface of the bearing piece in the first bending die is the same as that of the pressing surface of the pressing piece in the second bending die, and the shape of the pressing surface of the pressing piece in the first bending die is the same as that of the bearing surface of the bearing piece in the second bending die.
Drawings
FIG. 1 is a schematic view of a connection scheme of a center separator rail to a movable rail at its opening;
fig. 2 is a schematic side view of a bending mold according to an embodiment of the present application;
fig. 3 is a schematic front structural view of a bending mold according to an embodiment of the present application;
fig. 4 is a schematic front structural view of a bending mold according to another embodiment of the present application;
fig. 5 is a schematic structural diagram of an object in a bent state according to an embodiment of the present disclosure;
FIG. 6 is a schematic structural diagram of a front face and a cross section of a corrugated plate according to an embodiment of the present application;
fig. 7 is a schematic structural diagram of a corrugated plate in a bent state according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
As shown in fig. 2, an embodiment of the present application provides a bending die, which includes two supporting members 2 and a pressing member 1, wherein:
the two bearing pieces 2 are arranged at intervals along the horizontal direction and are respectively used for bearing two parts of the object 3 to be bent on two sides of the bending line o; the two carriers 2 are configured to be positioned at the bending outer side of the object 3 to be bent, and the bearing surfaces 21 of the two carriers 2 facing the side of the object 3 to be bent are the same in shape and can be overlapped and matched with the bending outer side surface of the object 3 to be bent, which is shown in reference to fig. 3 and 4;
the pressing piece 1 is located on the side of the bearing surfaces 21 of the two carriers 2 and can be moved in the vertical direction into the space between the two carriers 2.
The bending die provided by the embodiment of the application comprises two bearing parts 2 and one pressing part 1, wherein an object 3 to be bent is placed between the two bearing parts 2 and the pressing part 1, so that the two bearing parts 2 are positioned on the bending outer side of the object 3 to be bent and respectively bear two parts of the object 3 to be bent on two sides of a bending line o, the pressing part 1 moves towards the object 3 to be bent until the object moves into an interval between the two bearing parts 2, and the object 3 to be bent can be bent under the extrusion of the two bearing parts 2 and the pressing part 1; in addition, as shown in fig. 3 and 4, since the bearing surfaces 21 of the two bearing members 2 are matched with the shapes of the bending outer side surfaces of the extruded object 3 to be bent, the two bearing members can be overlapped together, and further, the extrusion bending process has less damage to the object 3 to be bent, and the final bending effect is better.
In a specific embodiment, as shown in fig. 2 to 4, the pressing piece 1 is configured to be located inside a bend of the object 3 to be bent, and a pressing surface 11 of the pressing piece 1 facing the object 3 to be bent is identical in shape and can be overlapped and matched with a bending inside surface of the object 3 to be bent.
Specifically, similar to the setting of the bearing surface 21 of the bearing part 2, the pressing surface 11 on one side of the pressing part 1 facing the object 3 to be bent and the bending inner side surface of the object 3 to be bent are set to be matched in shape, so that the pressing surface 11 of the pressing part 1 and the bending inner side surface of the object 3 to be bent can be overlapped together, then in the process of extruding the object 3 to be bent by the pressing part 1 and the bearing part 2, the pressing part 1 and the bearing part 2 are respectively attached to the bending inner side surface and the bending outer side surface of the object 3 to be bent, further, the damage to the object 3 to be bent in the extruding and bending process is small, and the finally generated bending effect can be better.
Specifically, 'bent inner side' and 'bent outer side' are opposite sides of the object to be bent; the 'inner side of the bend' refers to a side where two portions at two sides of the bend line o are close to each other after bending, and as shown in fig. 5, for example, the side of S1 is the inner side of the bend, taking the bent object in fig. 5 as an example; the "bending outer side" refers to a side where two portions on both sides of the bending line o are separated from each other after bending, and as shown in fig. 5, the side of S2 is the bending outer side.
In a particular embodiment, as shown in fig. 2 to 4, two carriers 2 are arranged below the object 3 to be bent; the pressing element 1 is a plate-shaped profile, is arranged above the object 3 to be bent, and is arranged vertically.
Specifically, bear part 2 under, pressing member 1 is last, treats that object 3 of bending is located and bears between part 2 and the pressing member 1, and pressing member 1 is the vertical platelike section bar that sets up, can make after the extrusion treat that object 3 of bending produces regular bend line, and the effect of bending is better.
Further, as shown in fig. 2 to 4, both the carriers 2 are plate-shaped profiles and are arranged parallel to the pressing member 1.
Of course, the two bearings may also be of other shapes, for example, they are arranged symmetrically, with the two opposite surfaces of the two bearings being planar and arranged parallel to the pressing piece.
In a specific embodiment, the object to be bent is a corrugated plate; fig. 6 shows a schematic front view and a schematic cross-sectional view of a corrugated plate, and as shown in fig. 6, the extending direction of the bending lines o of the corrugated plate is consistent with the extending direction of the wave.
For example, as shown in fig. 2 to 4, the two bearing members 2 and the pressing member 1 are plate-shaped profiles, and are both arranged parallel to the bending line o of the corrugated plate; moreover, the side surfaces (bearing surfaces 21) of the two carriers 2 facing the object 3 to be bent and the side surfaces (pressing surfaces 11) of the pressing pieces 1 facing the object 3 to be bent are both wave-shaped.
Exemplarily, as shown in fig. 3, in the extending direction of the bending line of the corrugated plate, the extension d2 of the two carriers 2 and the extension d1 of the pressing piece 1 are both greater than or equal to the extension d3 of the corrugated plate.
Optionally, the thickness of the pressing piece is 10mm-50 mm.
Furthermore, two hold carrier and pressing member are sheet metal.
For example, the two carriers and the pressing member may be made of Q355 strength steel having a thickness of 20mm, or different strength steel such as Q235 and Q690, or may be made of, for example, aluminum alloy, aluminum, copper, or the like, without being limited to steel. Alternatively, the two bearing members and the pressing member may be made of a non-metal material, such as plastic or ceramic, and the thickness of the two bearing members and the pressing member may be increased or decreased according to a plate material to be bent.
In a specific embodiment, the bending die provided by the embodiment of the application may further include a driving assembly, where the driving assembly is in transmission connection with the pressing piece and configured to drive the pressing piece to move in the vertical direction.
The driving assembly can be a press machine, the pressing piece and the bearing piece are respectively overlapped with the object to be bent, and after the object to be bent is clamped, the pressing piece is pressed down by the press machine to bend the object to be bent until the requirement is met.
Specifically, the driving assembly is not limited to the above driving form, as long as the pressing piece and the two bearing pieces can be relatively moved to realize the pressing and bending operation of the object to be bent.
In addition, this application embodiment still provides a mould of bending subassembly, and this mould of bending subassembly includes two the mould of bending as above-mentioned any one. The specific arrangement of the two bending dies may be different, and referring to the two bending dies shown in fig. 3 and 4, specifically, in the two bending dies, the shape of the bearing surface 21 of the bearing member 2 in the first bending die (referring to the bending die in fig. 3) is the same as the shape of the pressing surface 11 of the pressing member 1 in the second bending die (referring to the bending die in fig. 4), and the shape of the pressing surface 11 of the pressing member 1 in the first bending die (referring to the bending die in fig. 3) is the same as the shape of the bearing surface 21 of the bearing member 2 in the second bending die (referring to the bending die in fig. 4).
Specifically, the bending die assembly is particularly suitable for bending two sides of the same object, taking the corrugated beam shown in fig. 7 as an example, the corrugated beam needs to be bent twice, and the directions of the two bending times are different, and further, a first bending die (refer to the bending die in fig. 3) can be used for pressing from the first surface 31 side of the corrugated plate to form a first bending line o1, and then a second bending die (refer to the bending die in fig. 4) can be used for pressing from the second surface 32 side of the corrugated plate to form a second bending line o2, so as to meet the bending shape requirement of the corrugated plate. Certainly, the bending die assembly provided by the embodiment of the application is not limited to the above application, and can be specifically operated according to actual requirements.
The bending die provided in the embodiment of the present application is applicable not only to bending of corrugated plates (for example, three-wave plates or two-wave plates), but also to bending of other building materials, for example, to bending of beams having various shapes, and specifically, to bending of various closed or open cross sections such as square tubes, circular tubes, channel steels, and angle steels. Specifically, the bending die scheme provided by the embodiment of the application can realize that the object to be bent can be bent at any angle, the damage of the bending position of the object to be bent is small, the appearance is attractive after bending, and the bending die scheme has obvious advantages compared with the conventional bending scheme.
In addition, it should be noted that the examples of the present disclosure are only examples of some specific embodiments and application modes, and are not intended to limit the specific embodiments of the present disclosure. It will be apparent to those skilled in the art that various changes and modifications may be made in the embodiments of the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.
Claims (10)
1. The utility model provides a bending die, its characterized in that includes two carriers and a pressing member, wherein:
the two bearing pieces are arranged at intervals along the horizontal direction and are respectively used for bearing two parts of an object to be bent on two sides of the bending line; the two bearing pieces are configured to be positioned at the bending outer side of the object to be bent, and the bearing surfaces of the two bearing pieces, which face one side of the object to be bent, are the same in shape as the bending outer side surface of the object to be bent and can be matched in a superposed manner;
the pressing piece is positioned on one side of the bearing surfaces of the two bearing pieces and can move into the interval between the two bearing pieces along the vertical direction.
2. The bending die of claim 1,
the pressing piece is configured to be located on the bending inner side of the object to be bent, and the pressing surface of one side, facing the object to be bent, of the pressing piece is the same as the bending inner side surface of the object to be bent in shape and can be matched in a superposed mode.
3. The bending die of claim 2,
the two bearing pieces are configured to be positioned below the object to be bent;
the pressing piece is a plate-shaped section bar, is arranged above the object to be bent and is vertically arranged.
4. The bending die of claim 3, wherein the two bearing members are both plate-shaped profiles and are arranged in parallel with the pressing member.
5. The bending die of claim 4, wherein the object to be bent is a corrugated plate; the extending direction of the bending lines of the corrugated plate is consistent with the extending direction of the waveforms of the corrugated plate;
the two bearing pieces and the pressing piece are arranged in parallel with the bending line of the corrugated plate;
the side faces of one side of the two bearing pieces facing the object to be bent and the side faces of one side of the pressing piece facing the object to be bent are both in a wave shape.
6. The bending die of claim 5, wherein the extension dimension of the two bearing parts and the extension dimension of the pressing part are greater than or equal to the extension dimension of the corrugated plate along the extension direction of the bending line of the corrugated plate.
7. The bending die of claim 5, wherein the thickness of the pressing piece is 10mm-50 mm.
8. The bending die of claim 5, wherein the two bearing members and the pressing member are metal plates.
9. The bending die of any one of claims 1 to 8, further comprising a driving assembly in transmission connection with the pressing piece and configured to drive the pressing piece to move in the vertical direction.
10. A bending die assembly comprising two bending dies according to any one of claims 2 to 8; in the two bending dies, the shape of the bearing surface of the bearing piece in the first bending die is the same as that of the pressing surface of the pressing piece in the second bending die, and the shape of the pressing surface of the pressing piece in the first bending die is the same as that of the bearing surface of the bearing piece in the second bending die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120431537.9U CN214866375U (en) | 2021-02-26 | 2021-02-26 | Bending die and bending die assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120431537.9U CN214866375U (en) | 2021-02-26 | 2021-02-26 | Bending die and bending die assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214866375U true CN214866375U (en) | 2021-11-26 |
Family
ID=78855430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120431537.9U Active CN214866375U (en) | 2021-02-26 | 2021-02-26 | Bending die and bending die assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214866375U (en) |
-
2021
- 2021-02-26 CN CN202120431537.9U patent/CN214866375U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106536076B (en) | Method for producing a motor vehicle component from an extruded aluminum profile | |
| EP3031545B1 (en) | Press molded product, press molded product manufacturing method | |
| KR102220417B1 (en) | Press-molded product manufacturing method and manufacturing device | |
| RU2015115725A (en) | METHOD FOR PRODUCING THE AMPLIFIER OF THE CENTRAL STAND | |
| JP2007106216A (en) | Hollow panel and its manufacturing method | |
| KR101815404B1 (en) | Press-molded product, method for producing press-molded product, and device for producing press-molded product | |
| CN212652589U (en) | Air filter integrated frame cold bending forming machine | |
| CN103857479A (en) | Manufacturing method for stepped rectangular pipe | |
| CA2772925A1 (en) | Curved parts and method for manufacturing the same | |
| CN211437481U (en) | Hole pattern structure, cogging mill and production line for rolling I-steel by slab | |
| CN214866375U (en) | Bending die and bending die assembly | |
| CN104668319A (en) | Forming device and method for composite corrugated sheet structure | |
| US5484640A (en) | Honeycomb structure having stiffening ribs and method and apparatus for making same | |
| CN211135083U (en) | T type floor support plate die mould device | |
| CN116174610A (en) | Metal clip extrusion device for machining mechanical parts | |
| CN210792060U (en) | Bending die for plastic-steel door and window profiles | |
| CN211660858U (en) | Press machine for keel manufacturing | |
| CN211539225U (en) | Stamping die of refrigerator sheet metal part | |
| EP3085468B1 (en) | Press molding method | |
| CN208195325U (en) | Building iron template right angle squeezes rib machine | |
| CN204620667U (en) | A kind of mould turning, cold-rolled forming section limit shaped device | |
| CN220668044U (en) | Dovetail connection structure for plates | |
| JP2821107B2 (en) | Shaped steel member with drawn portion for building, joint structure and method of manufacturing the same | |
| CN104858257A (en) | Cold forming sectional steel side form corner forming device | |
| CN101745581A (en) | Sheet bending and forming mould and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |