CN219483930U - Die for forming and punching concave inclined plane - Google Patents

Die for forming and punching concave inclined plane Download PDF

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Publication number
CN219483930U
CN219483930U CN202320333989.2U CN202320333989U CN219483930U CN 219483930 U CN219483930 U CN 219483930U CN 202320333989 U CN202320333989 U CN 202320333989U CN 219483930 U CN219483930 U CN 219483930U
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CN
China
Prior art keywords
die
die holder
upper die
slope forming
sliding block
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Active
Application number
CN202320333989.2U
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Chinese (zh)
Inventor
张涛
徐思晗
章海蓉
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Shanghai Rihan Precision Machinery Co ltd
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Shanghai Rihan Precision Machinery Co ltd
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Application filed by Shanghai Rihan Precision Machinery Co ltd filed Critical Shanghai Rihan Precision Machinery Co ltd
Priority to CN202320333989.2U priority Critical patent/CN219483930U/en
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Publication of CN219483930U publication Critical patent/CN219483930U/en
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/60—Planning or developing urban green infrastructure

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  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

The utility model relates to the technical field of dies, in particular to a die for forming and punching a concave inclined plane. The utility model provides a mould for spill inclined plane takes shape and punching a hole, includes upper die base, die holder, its characterized in that: the lower end of the upper die holder is connected with a stripper plate through a nitrogen spring, an upper die fork knife is arranged on one side of the stripper plate, an upper die sliding block is arranged on the other side of the stripper plate, the lower end of the upper die sliding block is connected with a forming punch, a lower die holder is arranged below the stripper plate, a first lower sliding block is arranged on one side of the upper end of the lower die holder, a second lower sliding block is arranged on one side of the first lower sliding block, and a lower die fork knife is arranged on the other side of the upper end of the lower die holder. Compared with the prior art, the product can be effectively molded, so that the size of the product is ensured.

Description

Die for forming and punching concave inclined plane
Technical Field
The utility model relates to the technical field of dies, in particular to a die for forming and punching a concave inclined plane.
Background
For the molded part shown in fig. 6, the hole flanging position of the part is on a large inclined plane, namely, the position marked by a black circle in fig. 6, and a single slide molding structure has no way to satisfy the molding of the product.
Therefore, a die for concave inclined plane forming and punching is designed, so that the product can be effectively formed, and the size of the product is ensured.
Disclosure of Invention
The utility model provides a die for concave inclined plane forming and punching, which aims to overcome the defects of the prior art.
In order to achieve the above purpose, a die for concave inclined plane forming and punching is designed, comprising an upper die holder and a lower die holder, and is characterized in that: the lower end of the upper die holder is connected with a stripper plate through a nitrogen spring, an upper die fork knife is arranged on one side of the stripper plate, an upper die sliding block is arranged on the other side of the stripper plate, the lower end of the upper die sliding block is connected with a forming punch, a lower die holder is arranged below the stripper plate, a first lower sliding block is arranged on one side of the upper end of the lower die holder, a second lower sliding block is arranged on one side of the first lower sliding block, and a lower die fork knife is arranged on the other side of the upper end of the lower die holder.
One side of the lower end of the upper die fork knife and the first lower sliding block are provided with mutually matched inclined plane structures.
The first position of the lower sliding block is matched with the position of the upper die fork knife.
The outer side of the lower sliding block I is provided with a lower die cutter seat.
The lower end of the lower sliding block II is fixed on the lower die holder through a fixing seat.
The position of the upper die sliding block is matched with the position of the lower die fork knife.
The lower end of the upper die holder is connected with an upper die guide post, and the lower die guide sleeve is positioned at the upper end of the lower die holder and matched with the upper die guide post structure.
The upper end of the lower die holder is provided with a fixed block, and the upper end of the fixed block is provided with a positioning block.
The upper end of the upper die holder is connected with an upper pad foot.
The lower end of the lower die holder is connected with a lower pad foot.
Compared with the prior art, the utility model ensures that the product can be effectively molded to ensure the size of the product.
Drawings
Fig. 1 is a schematic structural view of an upper die of the present utility model.
Fig. 2 is a schematic structural view of the lower die of the present utility model.
FIG. 3 is a cross-sectional view of the upper die of the present utility model.
Fig. 4 is a cross-sectional view of the lower die of the present utility model.
Fig. 5 is a cross-sectional view of the present utility model.
Fig. 6 is a schematic structural view of a part processed in accordance with the present utility model.
Description of the embodiments
The utility model is further described below with reference to the accompanying drawings.
As shown in fig. 1 to 4, the lower end of the upper die holder 1 is connected with a stripper plate 3 through a nitrogen spring 2, an upper die fork knife 4 is arranged on one side of the stripper plate 3, an upper die slide block 5 is arranged on the other side of the stripper plate 3, the lower end of the upper die slide block 5 is connected with a forming punch 6, a lower die holder 7 is arranged below the stripper plate 3, a first lower slide block 8 is arranged on one side of the upper end of the lower die holder 7, a second lower slide block 9 is arranged on one side of the first lower slide block 8, and a lower die fork knife 10 is arranged on the other side of the upper end of the lower die holder 7.
One side of the lower end of the upper die fork knife 4 and the first lower slide block 8 are provided with mutually matched inclined plane structures. The position of the first lower sliding block 8 is matched with the position of the upper die fork knife 4. In the specific use process, when the upper die fork knife 4 moves downwards, the lower slide block I8 is driven to move left and right through the inclined surface structure.
The outer side of the first lower slide block 8 is provided with a lower die cutter seat 11.
The lower end of the second lower slider 9 is fixed on the lower die holder 7 through a fixed seat 12.
The position of the upper die slide 5 is matched with the position of the lower die fork knife 10.
The lower end of the upper die holder 1 is connected with an upper die guide post 13, and a lower die guide sleeve 14 which is positioned at the upper end of the lower die holder 7 and matched with the upper die guide post 13 in structure. When the guide sleeve is particularly used, the upper die guide post 13 is matched with the lower die guide sleeve 14 to play a role in guiding.
The upper end of the lower die holder 7 is provided with a fixed block 17, and the upper end of the fixed block 17 is provided with a positioning block 18.
The upper end of the upper die holder 1 is connected with an upper pad 15. The lower end of the lower die holder 7 is connected with a lower pad 16.
When the upper die is used, as shown in fig. 5, when the upper die starts to move, the upper die fork knife 4 firstly contacts the first lower slide block 8, the punch press continuously drives the upper die holder 1 to move downwards, the upper die fork knife 4 continuously pushes the first lower slide block 8, and the first lower slide block 8 pushes the second lower slide block 9 to move along the other direction through force transmission. Until the second lower slide block 9 moves to the corresponding position, then the stripper plate 3 presses the part 19, and in the continuous descending process of the punch press, the upper die slide block 5 contacts the lower die fork knife 10 and contacts the part 19 along the direction of the lower die fork knife 10, and the forming punch 6 performs punching operation until the forming is completed. The upper die holder 1 continues to descend to the die closed state. Then the upper die holder 1 moves upwards, the upper die sliding block 5 withdraws and is separated from the lower die fork knife 10, the upper die holder 1 continues to move upwards, and the stripper plate 3 strips materials. The first lower slide block 8 and the second lower slide block 9 move backwards along with the rising of the upper die fork knife 4 until the part 1 is withdrawn to finish material withdrawal. And the die opening operation is completed until the upper die holder 1 is lifted.

Claims (10)

1. The utility model provides a mould for spill inclined plane takes shape and punching a hole, includes upper die base, die holder, its characterized in that: the upper die base (1) lower extreme pass through nitrogen spring (2) and connect take off flitch (3), take off flitch (3) one side and be equipped with mould fork sword (4) on, take off flitch (3) opposite side and be equipped with mould slider (5), go up mould slider (5) lower extreme connection shaping drift (6), be located take off flitch (3) below and be equipped with die holder (7), die holder (7) upper end one side is equipped with slider one (8), slider one (8) one side is equipped with slider two (9) down, be located die holder (7) upper end opposite side and be equipped with lower mould fork sword (10).
2. A die for concave slope forming and punching according to claim 1, wherein: and one side of the lower end of the upper die fork knife (4) and the lower slide block I (8) are provided with mutually matched inclined surface structures.
3. A die for concave slope forming and punching according to claim 1 or 2, characterized in that: the position of the lower sliding block I (8) is matched with the position of the upper die fork knife (4).
4. A die for concave slope forming and punching according to claim 1 or 2, characterized in that: the outer side of the first lower sliding block (8) is provided with a lower die cutter seat (11).
5. A die for concave slope forming and punching according to claim 1, wherein: the lower end of the second lower slider (9) is fixed on the lower die holder (7) through a fixing seat (12).
6. A die for concave slope forming and punching according to claim 1, wherein: the position of the upper die sliding block (5) is matched with the position of the lower die fork knife (10).
7. A die for concave slope forming and punching according to claim 1, wherein: the lower end of the upper die holder (1) is connected with an upper die guide post (13), and a lower die guide sleeve (14) which is arranged at the upper end of the lower die holder (7) and is matched with the upper die guide post (13) in structure.
8. A die for concave slope forming and punching according to claim 1, wherein: the upper end of the lower die holder (7) is provided with a fixed block (17), and the upper end of the fixed block (17) is provided with a positioning block (18).
9. A die for concave slope forming and punching according to claim 1 or 7, characterized in that: the upper end of the upper die holder (1) is connected with an upper pad foot (15).
10. A die for concave slope forming and punching according to claim 1 or 8, characterized in that: the lower end of the lower die holder (7) is connected with a lower pad foot (16).
CN202320333989.2U 2023-02-28 2023-02-28 Die for forming and punching concave inclined plane Active CN219483930U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320333989.2U CN219483930U (en) 2023-02-28 2023-02-28 Die for forming and punching concave inclined plane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320333989.2U CN219483930U (en) 2023-02-28 2023-02-28 Die for forming and punching concave inclined plane

Publications (1)

Publication Number Publication Date
CN219483930U true CN219483930U (en) 2023-08-08

Family

ID=87513734

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320333989.2U Active CN219483930U (en) 2023-02-28 2023-02-28 Die for forming and punching concave inclined plane

Country Status (1)

Country Link
CN (1) CN219483930U (en)

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