CN214184891U - Flanging and side punching composite die structure for simplifying punching process - Google Patents
Flanging and side punching composite die structure for simplifying punching process Download PDFInfo
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- CN214184891U CN214184891U CN202022681042.XU CN202022681042U CN214184891U CN 214184891 U CN214184891 U CN 214184891U CN 202022681042 U CN202022681042 U CN 202022681042U CN 214184891 U CN214184891 U CN 214184891U
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Abstract
The utility model discloses a flanging side punching composite die structure for simplifying a punching process, which belongs to the technical field of punching dies and comprises a lower die holder, a wedge driver, an upper die holder, a flanging insert, a flanging male die and a wedge; the flanging insert is fixed on the upper die base, the flanging male die is fixed on the lower die base, and the guiding and positioning between the upper die base and the lower die base are realized through the guide pillar and the guide sleeve; the wedge driver is fixed on the upper die base, the wedge is fixed on the lower die base, and the driving surfaces of the wedge driver and the wedge are in mutual contact when the wedge driver and the wedge work; the inclined wedge is provided with a punch, the flanging male die is provided with a punching die sleeve, and the punch on the inclined wedge penetrates through the flanging insert to be matched with the punching die sleeve to complete punching. The structure integrates a single flanging structure and a single side punching structure, and the punching process content of two originally completed processes is realized at the flanging position of the same side of the stamping part. Effectively reducing the stamping process and the die investment.
Description
Technical Field
The utility model belongs to the technical field of stamping die, concretely relates to simplify turn-ups side blow hole composite die structure of stamping process.
Background
In the traditional technical scheme, the aluminum plate part is vertically flanged and further punched on the flanging surface, and the flanging is usually completed through different dies and different procedures; or the conventional flanging die with side punching on the steel plate part die is adopted for one-time processing. However, because the aluminum plate part has higher requirements on the quality of the die, different processes are adopted for production, and one more die set may be required, so that not only is the cost increased, but also additional requirements on the number of pressing machines in an automobile factory are provided; if adopt the conventional mould structure of steel sheet part, punch a hole easy deformation, have burr and produce the easy piece that produces, it is great to aluminum plate part quality influence, the later stage examination mould adjustment is loaded down with trivial details, influences production efficiency simultaneously.
The patent literature discloses a flanging and punching die, wherein a fixed seat, a pressure plate and a wedge upper driving seat are arranged on an upper die seat of the die, the upper end of the pressure plate is connected with the upper die seat through a second nitrogen spring, the upper end of the fixed seat is connected with the upper die seat through a first nitrogen spring, and a flanging insert is arranged at the lower end of the fixed seat; the lower die base is provided with a wedge lower sliding block and a lower punch, one side of the wedge lower sliding block is in contact with the wedge upper driving seat to form a sliding pair, the wedge lower sliding block is provided with a punch, the lower punch is provided with a female die sleeve, and the flanging insert is provided with a through hole. The flanging action is completed by controlling the vertical movement of the flanging insert, and the vertical movement of the driving seat on the wedge is converted into the horizontal movement of the sliding block under the wedge by the matching of the driving seat of the wedge and the sliding block under the wedge, so that the punching action is completed; through mutually supporting of first nitrogen gas spring and second nitrogen gas spring, guarantee to play good pressure material effect at punching process turn-ups insert, guarantee the quality of punching a hole.
However, the flanging and punching structure mainly solves the problems that the flanging of the aluminum plate is rebounded, the punching is deformed and burrs and scraps are easy to generate. However, the structure is more complex for common steel plate stamping parts, and the structure is difficult to realize due to space influence for complex parts and small parts.
SUMMERY OF THE UTILITY MODEL
In order to overcome the stamping die who exists among the prior art and receive the space influence to complicated part and finding the difficulty scheduling problem, the utility model provides a simplify stamping process's turn-ups side blow hole composite die structure, including last mould turn-ups insert, the terrace die that side punched a hole and lower mould turn-ups terrace die and side blow hole die. The structure integrates a single flanging structure and a single side punching structure, and the punching process content of two originally completed processes is realized at the flanging position of the same side of the stamping part. Effectively reducing the stamping process and the die investment.
The utility model discloses a following technical scheme realizes:
a flanging side punching composite die structure for simplifying a punching process comprises a lower die holder 1, a wedge driver 2, an upper die holder 3, a flanging insert 5, a flanging male die 9 and a wedge 10; the flanging insert 5 is fixed on the upper die holder 3, the flanging male die 9 is fixed on the lower die holder 1, and the guiding and positioning between the upper die holder 3 and the lower die holder 1 are realized through a guide pillar and a guide sleeve; the wedge driver 2 is fixed on the upper die holder 3, the wedge 10 is fixed on the lower die holder 1, the driving surfaces of the wedge driver 2 and the wedge 10 are in mutual contact when the wedge driver works, and the wedge driver 2 provides driving force to enable the wedge 10 to complete punching; the inclined wedge 10 is provided with a punch 8, the flanging male die 9 is provided with a punching die sleeve 7, and the punch 8 on the inclined wedge 10 penetrates through the flanging insert 5 to be matched with the punching die sleeve 7 to complete punching.
Preferably, the flanging insert 5 is provided with a through hole in the horizontal direction, the lower part of the through hole of the flanging insert 5 is partially opened, and the insert is partially opened to avoid interference when the punch works, so as to ensure that the flanging insert 5 avoids horizontal punching of the punch 8 when moving downwards.
Preferably, the punching die sleeve 7 is arranged on the side wall of the flanging male die 9 and has the same direction with the through hole of the flanging insert 5.
Preferably, the flanging male die 9 is fixedly connected with a stamping process part through a positioning pin 11.
Preferably, the end of the flanging male die 9 is provided with a pressing plate 6 for pressing the stamping process piece.
Preferably, the front end of the punch 8 is provided with a punch fixing plate 4 for fixing the punch 8.
Compared with the prior art, the utility model has the advantages as follows:
the utility model discloses a simplify punching press process's turn-ups side blow hole composite die structure integrates single turn-ups structure and single side blow hole structure together, has overcome the different problem that is not enough with mould intensity of punching press direction, has realized accomplishing the punching press process of the process content of two differences in narrow and small space. The structure is convenient, reliable and good in effect, the number of dies is reduced, and the cost of stamping parts is reduced.
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 embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic structural view of a flanging side-punching composite die structure for simplifying a punching process of the present invention;
in the figure: the device comprises a lower die holder 1, a wedge driver 2, an upper die holder 3, a punch fixing plate 4, a flanging insert 5, a pressure plate 6, a female die sleeve 7, a punch 8, a flanging male die 9, a wedge 10 and a positioning pin 11.
Detailed Description
For clear and complete description of the technical solution and the specific working process of the present invention, the following embodiments are provided in conjunction with the accompanying drawings of the specification:
in the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Example 1
As shown in fig. 1, a flanging side-piercing composite die structure for simplifying a stamping process comprises a lower die holder 1, a wedge driver 2, an upper die holder 3, a flanging insert 5, a flanging male die 9 and a wedge 10; the flanging insert 5 is fixed on the upper die holder 3, the flanging male die 9 is fixed on the lower die holder 1, and the guiding and positioning between the upper die holder 3 and the lower die holder 1 are realized through a guide pillar and a guide sleeve; the wedge driver 2 is fixed on the upper die holder 3, the wedge 10 is fixed on the lower die holder 1, the driving surfaces of the wedge driver 2 and the wedge 10 are in mutual contact when the wedge driver works, and the wedge driver 2 provides driving force to enable the wedge 10 to complete punching; the inclined wedge 10 is provided with a punch 8, the flanging male die 9 is provided with a punching die sleeve 7, and the punch 8 on the inclined wedge 10 penetrates through the flanging insert 5 to be matched with the punching die sleeve 7 to complete punching.
The flanging insert 5 is provided with a through hole in the horizontal direction, the lower part of the through hole of the flanging insert 5 is partially opened, and the insert is partially opened in a hollow way so as to avoid interference when the punch works and ensure that the flanging insert 5 avoids horizontal punching of the punch 8 when going downwards.
The punching die sleeve 7 is arranged on the side wall of the flanging male die 9 and is in the same direction as the through hole of the flanging insert 5.
And the flanging male die 9 is fixedly connected with a stamping working procedure part through a positioning pin 11.
And a material pressing plate 6 is arranged at the end part of the flanging male die 9 and is used for pressing a stamping process part.
The front end of the punch 8 is provided with a punch fixing plate 4 for fixing the punch 8.
The working principle and the using process of the invention are as follows:
when the device works, a stamping working procedure part is placed on the flanging male die 9 and is positioned by the positioning pin 11, the pressing plate 6 presses materials, the upper die base 3 moves downwards to drive the flanging insert 5 and the wedge driver 2 to move downwards, and the flanging of the part is completed under the combined action of the flanging insert 5 and the flanging male die 9; the inclined wedge driver 2 drives the inclined wedge 10 to move horizontally, and a punch 8 on the inclined wedge 10 and a punching concave die sleeve 7 on the flanging insert 5 complete punching together.
The flanging-side punching composite die structure integrates the flanging and side punching contents which are respectively realized in the original two procedures into the same procedure, and is designed.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be within the scope of the present invention to perform various simple modifications to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features.
In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.
Claims (6)
1. A flanging side punching composite die structure for simplifying a punching process is characterized by comprising a lower die holder (1), a wedge driver (2), an upper die holder (3), a flanging insert (5), a flanging male die (9) and a wedge (10); the flanging insert (5) is fixed on the upper die holder (3), the flanging male die (9) is fixed on the lower die holder (1), and the guiding and positioning between the upper die holder (3) and the lower die holder (1) are realized through a guide pillar and a guide sleeve; the wedge driver (2) is fixed on the upper die base (3), the wedge (10) is fixed on the lower die base (1), the driving surfaces of the wedge driver (2) and the wedge (10) are in mutual contact when working, and the wedge driver (2) provides driving force to enable the wedge (10) to complete punching; the inclined wedge (10) is provided with a punch (8), the flanging male die (9) is provided with a punching die sleeve (7), and the punch (8) on the inclined wedge (10) penetrates through the flanging insert (5) to be matched with the punching die sleeve (7) to complete punching.
2. The flanging side-piercing composite die structure for simplifying the stamping process according to claim 1, wherein the flanging insert (5) is provided with a through hole in the horizontal direction, and the lower part of the through hole of the flanging insert (5) is partially hollow.
3. The flanging side-piercing composite die structure for simplifying the stamping process according to claim 1, wherein the piercing die sleeve (7) is arranged on the side wall of the flanging male die (9) and has the same direction as the through hole of the flanging insert (5).
4. The flanging side-piercing composite die structure for simplifying the stamping process according to claim 1, wherein the flanging male die (9) is fixedly connected with a stamping process piece through a positioning pin (11).
5. The flanging side-punching composite die structure for simplifying the punching process in claim 1, wherein the end of the flanging male die (9) is provided with a pressing plate (6) for pressing a punching process piece.
6. The flanging side-piercing composite die structure for simplifying the stamping process according to claim 1, wherein the front end of the punch (8) is provided with a punch fixing plate (4) for fixing the punch (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022681042.XU CN214184891U (en) | 2020-11-19 | 2020-11-19 | Flanging and side punching composite die structure for simplifying punching process |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022681042.XU CN214184891U (en) | 2020-11-19 | 2020-11-19 | Flanging and side punching composite die structure for simplifying punching process |
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| CN214184891U true CN214184891U (en) | 2021-09-14 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115138758A (en) * | 2022-07-15 | 2022-10-04 | 瑞鹄汽车模具股份有限公司 | Punching mechanism for punching in small space of automobile structural part |
| CN115229044A (en) * | 2022-06-20 | 2022-10-25 | 安徽信和汽车股份有限公司 | Combined stamping device for automobile part U-shaped part with holes and using method |
-
2020
- 2020-11-19 CN CN202022681042.XU patent/CN214184891U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115229044A (en) * | 2022-06-20 | 2022-10-25 | 安徽信和汽车股份有限公司 | Combined stamping device for automobile part U-shaped part with holes and using method |
| CN115138758A (en) * | 2022-07-15 | 2022-10-04 | 瑞鹄汽车模具股份有限公司 | Punching mechanism for punching in small space of automobile structural part |
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