CN210358782U - Die reverse side structure of blanking die - Google Patents
Die reverse side structure of blanking die Download PDFInfo
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- CN210358782U CN210358782U CN201920957956.9U CN201920957956U CN210358782U CN 210358782 U CN210358782 U CN 210358782U CN 201920957956 U CN201920957956 U CN 201920957956U CN 210358782 U CN210358782 U CN 210358782U
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- die
- blanking
- reverse side
- base plate
- side block
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Abstract
The utility model relates to a blanking die reverse side structure, which comprises a blanking die, wherein an annular reverse side block is arranged outside the blanking die, and the blanking die and the annular reverse side block are fixed on a die base plate on the upper part of the blanking die to form an integral part; the female die base plate is fixed on an upper die base plate at the upper part of the female die base plate, a pressing core is arranged inside the blanking female die, a blanking male die is arranged below the pressing core, and the blanking female die and the blanking male die are used for blanking; and a stripper plate is arranged below the blanking female die and the annular reverse side block and is arranged outside the blanking male die. The utility model has the advantages that, can prevent effectively that the die yawing force from, guarantee the deburring clearance to guarantee the stability of product.
Description
Technical Field
The utility model belongs to the technical field of the mould, concretely relates to anti-side structure of blanking die.
Background
The sheet material is separated along the closed contour line, the process of taking the material within the contour line as a blanking part is called blanking, and the die for finishing the blanking process is called a blanking die. The prevention of the lateral force of the blanking female die directly determines the stability of the blanking female die, thereby determining the quality of the blanking product. The solution of the lateral force of the blanking female die in the prior art mainly has two modes: the die is of an integral structure, and the back of a die block structure is provided with a key or a small backrest. The two methods are suitable for the smaller blanking die in the first method, and the second method is complex in structure and difficult to assemble.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the above problem, providing a blanking die structure of inclining to one side is reversed can prevent effectively that the die yawing force from, guarantees the deburring clearance to guarantee the stability of product.
In order to achieve the above object, the utility model provides a following technical scheme:
a blanking die reverse side structure comprises a blanking die, wherein an annular reverse side block is arranged on the outer side of the blanking die, and the blanking die and the annular reverse side block are fixed on a die base plate on the upper part of the blanking die to form an integral part; the female die base plate is fixed on an upper die base plate at the upper part of the female die base plate, a pressing core is arranged inside the blanking female die, a blanking male die is arranged below the pressing core, and the blanking female die and the blanking male die are used for blanking; and a stripper plate is arranged below the blanking female die and the annular reverse side block and is arranged outside the blanking male die.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model discloses an increase the anti-side piece of annular in the blanking die outside to fix one of them on the die backing plate, form an integral part. When the blanking female die and the blanking male die perform blanking work, the lateral force of the blanking female die is effectively prevented, and the trimming gap is ensured, so that the stability of a product is ensured.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only for the purpose of more clearly illustrating the embodiments of the present invention or the technical solutions in the prior art, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative efforts.
FIG. 1 is a sectional view of the blanking die structure of the present invention;
fig. 2 is a plan view of the blanking die of the present invention.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described with reference to the following specific embodiments, which are provided as illustration only and are not intended to limit the present invention.
The die reverse side structure of the blanking die shown in fig. 1-2 comprises a blanking die 3, wherein an annular reverse side block 2 is arranged on the outer side of the blanking die 3, and the blanking die 3 and the annular reverse side block 2 are fixed on a die backing plate 4 on the upper part of the blanking die 3 to form an integral part; the female die base plate 4 is fixed on the upper die base plate 1 at the upper part of the female die base plate, a pressing core 5 is arranged inside the blanking female die 3, a blanking male die 7 is arranged below the pressing core 5, and the blanking female die 3 and the blanking male die 7 are used for blanking; and a stripper plate 6 is arranged below the blanking female die 3 and the annular reverse side block 2, and the stripper plate 6 is arranged outside the blanking male die 7.
The utility model discloses a 3 outsides of giving the blanking die add the anti-side block 2 of annular, reach and prevent the yawing force, improve product stability's purpose.
When the blanking die is in work, the blanking die 3 and the annular reverse side block 2 on the outer side of the blanking die are fixed on the die backing plate 4 together, and the die backing plate 4 is fixed on the upper die base plate 1. Along with the descending of the machine tool, after the pressing core 5 is contacted with the blanking convex die 7, the upper die continues to descend, the blanking concave die 3 and the annular reverse side block 2 press the lower die stripper plate 6 down, and the blanking is completed.
The utility model discloses an increase the anti-side block 2 of annular in the 3 outsides of blanking die to fix one of them on die backing plate 4, form an integral part. When the blanking female die 3 and the blanking male die 7 perform blanking work, the lateral force of the blanking female die 3 is effectively prevented, and the trimming gap is ensured, so that the stability of a product is ensured.
The present invention is not described in detail in the prior art.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (1)
1. The die reverse side structure of the blanking die comprises a blanking die (3) and is characterized in that an annular reverse side block (2) is arranged on the outer side of the blanking die (3), and the blanking die (3) and the annular reverse side block (2) are fixed on a die base plate (4) on the upper part of the blanking die to form an integral part; the blanking die comprises a die base plate (4), a blanking die (3), a blanking male die (7), a blanking die base plate (3) and a blanking die base plate (1), wherein the die base plate is fixed on the upper die base plate (1) of the blanking die base plate, a pressing core (5) is arranged inside the blanking die (3), and the blanking male die (7) is arranged below the pressing core (5); and a stripper plate (6) is arranged below the blanking female die (3) and the annular reverse side block (2), and the stripper plate (6) is arranged on the outer side of the blanking male die (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920957956.9U CN210358782U (en) | 2019-06-25 | 2019-06-25 | Die reverse side structure of blanking die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920957956.9U CN210358782U (en) | 2019-06-25 | 2019-06-25 | Die reverse side structure of blanking die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210358782U true CN210358782U (en) | 2020-04-21 |
Family
ID=70266725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920957956.9U Active CN210358782U (en) | 2019-06-25 | 2019-06-25 | Die reverse side structure of blanking die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210358782U (en) |
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2019
- 2019-06-25 CN CN201920957956.9U patent/CN210358782U/en active Active
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