CN219093376U - High-precision stamping die for automobile metal fittings - Google Patents
High-precision stamping die for automobile metal fittings Download PDFInfo
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- CN219093376U CN219093376U CN202320098644.3U CN202320098644U CN219093376U CN 219093376 U CN219093376 U CN 219093376U CN 202320098644 U CN202320098644 U CN 202320098644U CN 219093376 U CN219093376 U CN 219093376U
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a high-precision stamping die for automobile metal accessories, which comprises a base and a lifting seat, wherein a guide pillar is arranged between the base and the lifting seat, the lifting seat moves linearly along the guide pillar, a first lower die holder and a second lower die holder are arranged on the base, the first lower die holder and the second lower die holder are combined to form a main die holder, a first stamping die cavity is arranged on the first lower die holder, a second stamping die cavity is arranged on the second lower die holder, a stamping plate is arranged on the lifting seat through a linear spring seat, and a first stamping head matched with the first stamping die cavity and a second stamping head matched with the second stamping die cavity are fixed on the stamping plate; the first lower die holder and the second lower die holder are combined to form the main die holder, so that the main die holder is of a split structure, has the characteristics of easy production and manufacture, and is convenient to replace damaged die holder parts in the later use process, thereby effectively reducing the use cost.
Description
Technical Field
The utility model relates to the technical field of automobile part manufacturing, in particular to a high-precision stamping die for an automobile metal part.
Background
The stamping die is a special process equipment for processing materials into parts in cold stamping, namely a cold stamping die, and the stamping is a pressure processing method for obtaining required parts by applying pressure to the materials by using a die arranged on a press machine at room temperature to separate or plastically deform the materials; at present, the stamping part of the automobile body is mainly realized by a cold stamping mode. The existing stamping die has higher stamping forming precision, meets production requirements, adopts a single stamping die holder for stamping, is high in manufacturing difficulty, and is required to be replaced integrally when being damaged locally.
Disclosure of Invention
The utility model provides a high-precision stamping die for automobile metal parts, which aims to solve the defects that in the prior art, a single stamping die holder is adopted for stamping, the manufacturing difficulty is high, and the whole stamping die needs to be replaced when being damaged locally.
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model discloses a high-precision stamping die for an automobile metal fitting, which comprises a base and a lifting seat, wherein a guide pillar is arranged between the base and the lifting seat, the lifting seat moves linearly along the guide pillar, a first lower die holder and a second lower die holder are arranged on the base, the first lower die holder and the second lower die holder are combined to form a main die holder, a first stamping die cavity is arranged on the first lower die holder, a second stamping die cavity is arranged on the second lower die holder, a stamping plate is arranged on the lifting seat through a linear spring seat, and a first stamping head matched with the first stamping die cavity and a second stamping head matched with the second stamping die cavity are fixed on the stamping plate.
As a preferable technical scheme of the utility model, the base is provided with an ejection mechanism for ejecting stamping parts on the first lower die holder and the second lower die holder upwards.
As a preferable technical scheme of the utility model, the ejection mechanism comprises a positioning frame arranged on a base, an ejection cylinder is fixed on the positioning frame, an ejection plate is arranged on the ejection cylinder, a plurality of vertically upward ejector rods are arranged on the ejection plate, and the ejector rods pass through a first lower die holder and a second lower die holder and are provided with ejector blocks at the top.
As a preferable technical scheme of the utility model, the first punching die cavity and the second punching die cavity on the top block are matched with curved surfaces.
As a preferable technical scheme of the utility model, the upper surfaces of the first lower die holder and the second lower die holder are flush.
As a preferable technical scheme of the utility model, the first lower die holder and the second lower die holder are provided with positioning limiting grooves for positioning the stamping metal plate.
As a preferable technical scheme of the utility model, the second lower die holder is provided with a baffle at one end far away from the first lower die holder.
The beneficial effects of the utility model are as follows:
1. the first lower die holder and the second lower die holder in the high-precision stamping die for the automobile metal fittings are combined to form the main die holder, so that the main die holder is of a split structure, has the characteristics of easy production and manufacture, and is convenient to replace a damaged die holder part in the later use process, thereby effectively reducing the use cost.
2. According to the high-precision stamping die for the automobile metal parts, the ejection mechanism is arranged, so that the stamped parts are ejected out of the first lower die base and the second lower die base, and the material taking is facilitated. And through setting up specific ejection mechanism, utilize ejecting cylinder top to drive the liftout plate top, and then make the ejector pin top, come to punch forming's accessory on first die holder and the second die holder diversified top that goes up for it is even to go up top atress, avoids local atress too big and causes the stamping workpiece to take place deformation. And feeding and ejecting the punched fittings to facilitate material taking.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic structural view of a high-precision stamping die for automotive metal parts according to the present utility model;
fig. 2 is a schematic structural view of an ejection mechanism of a high-precision stamping die for an automobile metal part.
In the figure: 1. a base; 2. a lifting seat; 3. a guide post; 4. a first lower die holder; 5. a second lower die holder; 6. a first stamping die cavity; 7. a second stamping die cavity; 8. a first stamping head; 9. a second stamping head; 10. a linear spring seat; 11. a limit groove; 12. a baffle; 13. an ejection mechanism; 14. a positioning frame; 15. an ejection cylinder; 16. an ejector plate; 17. a push rod; 18. a curved surface; 19. a stamping plate; 20. and (5) a top block.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Examples: as shown in fig. 1 and 2, the high-precision stamping die for automobile metal accessories of the utility model comprises a base 1 and a lifting seat 2, wherein a guide pillar 3 is arranged between the base 1 and the lifting seat 2, the lifting seat 2 moves linearly along the guide pillar 3, a first lower die holder 4 and a second lower die holder 5 are arranged on the base 1, the first lower die holder 4 and the second lower die holder 5 are combined to form a main die holder, a first stamping die cavity 6 is arranged on the first lower die holder 4, a second stamping die cavity 7 is arranged on the second lower die holder 5, a stamping plate 19 is arranged on the lifting seat 2 through a linear spring seat 10, and a first stamping head 8 matched with the first stamping die cavity 6 and a second stamping head 9 matched with the second stamping die cavity 7 are fixed on the stamping plate 19. The first lower die holder 4 and the second lower die holder 5 are combined to form the main die holder, so that the main die holder is of a split structure, has the characteristics of easy production and manufacture, and is convenient to replace damaged die holder parts in the later use process, thereby effectively reducing the use cost.
Wherein, the base 1 is provided with an ejection mechanism 13 for ejecting the stamping parts on the first lower die holder 4 and the second lower die holder 5 upwards.
The ejector mechanism 13 comprises a positioning frame 14 arranged on the base 1, an ejector cylinder 15 is fixed on the positioning frame 14, an ejector plate 16 is arranged on the ejector cylinder 15, a plurality of vertically upward ejector rods 17 are arranged on the ejector plate 16, and ejector rods penetrate through the first lower die holder 4 and the second lower die holder 5 and are provided with ejector blocks 20 at the tops. The ejection mechanism 13 is arranged so that meat ejects the stamped accessories from the first lower die holder 4 and the second lower die holder 5, and the material taking is facilitated. And through setting up specific ejection mechanism 13, utilize ejection cylinder 15 to push up and drive ejector plate 16 and push up, and then make ejector pin 17 push up, come to punch forming's accessory on first die holder 4 and the second die holder 5 diversified push up for it is even to push up the atress, avoids local atress too big and causes the stamping workpiece to take place deformation. And feeding and ejecting the punched fittings to facilitate material taking.
Wherein the first and second punch cavities 6, 7 on the top block 20 are curved surfaces 18 that cooperate. Ensuring that the first and second punch cavities 6, 7 have a good punch forming effect
The upper surfaces of the first lower die holder 4 and the second lower die holder 5 are flush, so that stamping metal plates can enter conveniently.
The first lower die holder 4 and the second lower die holder 5 are provided with a locating limiting groove 11 for locating the stamping metal plate, so that the stamping metal plate is conveniently limited.
The second lower die holder 5 is provided with a baffle 12 at one end far away from the first lower die holder 4, which plays a role of blocking materials and is convenient for accurate stamping forming.
The working principle is that the first lower die holder 4 and the second lower die holder 5 are combined to form the main die holder, so that the main die holder is of a split structure, the main die holder has the characteristics of easy production and manufacture, damaged die holder parts are convenient to replace in the later use process, the use cost is effectively reduced, and the stamped accessories are ejected from the first lower die holder 4 and the second lower die holder 5 by arranging the ejection mechanism 13, so that the materials are convenient to take. And through setting up specific ejection mechanism 13, utilize ejection cylinder 15 to push up and drive ejector plate 16 and push up, and then make ejector pin 17 push up, come to punch forming's accessory on first die holder 4 and the second die holder 5 diversified push up for it is even to push up the atress, avoids local atress too big and causes the stamping workpiece to take place deformation. And feeding and ejecting the punched fittings to facilitate material taking.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a high-precision stamping die of auto-metal accessory, its characterized in that, including base (1) and lifting seat (2), be equipped with guide pillar (3) between base (1) and lifting seat (2), just lifting seat (2) carry out rectilinear movement along guide pillar (3), be equipped with first die holder (4) and second die holder (5) on base (1), just first die holder (4) and second die holder (5) combination form the master die holder, just be equipped with first punching press die cavity (6) on first die holder (4), be equipped with second punching press die cavity (7) on second die holder (5), just lifting seat (2) install punch plate (19) through rectilinear spring holder (10), be fixed with on punch plate (19) with first punching press die cavity (6) matched with first punching press head (8) to and with second punching press die cavity (7) matched with second punching press head (9).
2. The high-precision stamping die for automobile metal fittings according to claim 1, wherein the base (1) is provided with an ejection mechanism (13) for ejecting stamping parts on the first lower die holder (4) and the second lower die holder (5) upwards.
3. The high-precision stamping die for automobile metal accessories according to claim 2, wherein the ejection mechanism (13) comprises a positioning frame (14) arranged on the base (1), an ejection cylinder (15) is fixed on the positioning frame (14), an ejection plate (16) is arranged on the ejection cylinder (15), a plurality of vertically upward ejector rods (17) are arranged on the ejection plate (16), and the ejector rods penetrate through the first lower die holder (4) and the second lower die holder (5) and are provided with ejector blocks (20) at the top.
4. A high-precision stamping die for automotive metal parts according to claim 3, characterized by a curved surface (18) on the top block (20) where the first (6) and second (7) stamping cavities cooperate.
5. The high-precision stamping die for automobile metal fittings according to claim 1, wherein the upper surfaces of the first lower die holder (4) and the second lower die holder (5) are flush.
6. The high-precision stamping die for automobile metal fittings according to claim 1, wherein the first lower die holder (4) and the second lower die holder (5) are provided with a positioning limit groove (11) for positioning stamping metal plates.
7. The high-precision stamping die for automobile metal fittings according to claim 1, wherein the second lower die holder (5) is provided with a baffle plate (12) at one end far away from the first lower die holder (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320098644.3U CN219093376U (en) | 2023-02-02 | 2023-02-02 | High-precision stamping die for automobile metal fittings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320098644.3U CN219093376U (en) | 2023-02-02 | 2023-02-02 | High-precision stamping die for automobile metal fittings |
Publications (1)
Publication Number | Publication Date |
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CN219093376U true CN219093376U (en) | 2023-05-30 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202320098644.3U Active CN219093376U (en) | 2023-02-02 | 2023-02-02 | High-precision stamping die for automobile metal fittings |
Country Status (1)
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CN (1) | CN219093376U (en) |
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2023
- 2023-02-02 CN CN202320098644.3U patent/CN219093376U/en active Active
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