CN216729158U - Automobile-used sheet metal component surface burr-free stamping die - Google Patents
Automobile-used sheet metal component surface burr-free stamping die Download PDFInfo
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- CN216729158U CN216729158U CN202123258919.5U CN202123258919U CN216729158U CN 216729158 U CN216729158 U CN 216729158U CN 202123258919 U CN202123258919 U CN 202123258919U CN 216729158 U CN216729158 U CN 216729158U
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Abstract
The utility model discloses a no burr stamping die in automobile-used sheet metal component surface, including bottom plate and roof, the last fixed surface of bottom plate is connected with the bottom block, a plurality of montants of fixedly connected with between bottom plate and the roof, and one side swing joint of montant has lower mounting panel, and the last fixed surface of lower mounting panel is connected with the bed die, and has all cup jointed two first springs between every montant, the last fixed surface of roof is connected with the pneumatic cylinder, and the one end swing joint of pneumatic cylinder has last mounting panel, and the lower fixed surface of going up the mounting panel is connected with the mould, and it is corresponding with the bed die to go up the mould, and goes up mounting panel and montant swing joint. The utility model has the advantages that, can make the sheet metal component after the mould in time breaks away from with the punching press on to avoid producing the friction between mould and the sheet metal component, the burr appears, has ensured the quality of automobile-used sheet metal component production, simultaneously, so that the alignment between mould and the bed die has ensured the precision of automobile-used sheet metal component punching press.
Description
Technical Field
The utility model relates to an automobile-used sheet metal component production technical field especially relates to automobile-used sheet metal component surface burr-free stamping die.
Background
The stamping die is a special process device for processing materials into parts in cold stamping, is called as a cold stamping die, and 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 enable the materials to generate separation or plastic deformation.
At present, most of the existing stamping dies for sheet metal parts for vehicles have the following defects: when doing the punching press to automobile-used sheet metal component and handling, because upper and lower mould is inaccurate or go up the mould can not in time break away from with the sheet metal component after the punching press, easily make to produce the friction between mould and the sheet metal component, the burr appears, influences the quality of automobile-used sheet metal component production, to sum up, current automobile-used sheet metal component stamping die still can not agree with actual need well mostly.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the automobile-used sheet metal component surface burr-free stamping die who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
stamping die for automobile-used sheet metal component surface burr-free, including bottom plate and roof, the last fixed surface of bottom plate is connected with the bottom block, a plurality of montants of fixedly connected with between bottom plate and the roof, and one side swing joint of montant has lower mounting panel, and the last fixed surface of lower mounting panel is connected with the bed die, and has all cup jointed two first springs between every montant, the last fixed surface of roof is connected with the pneumatic cylinder, and the one end swing joint of pneumatic cylinder has last mounting panel, goes up the lower fixed surface of mounting panel and is connected with the mould, and it is corresponding with the bed die to go up the mould, and goes up mounting panel and montant swing joint, every two spacing rings have all been cup jointed to circumference one side of montant, and the mounting panel is located between the spacing ring down.
Furthermore, two vertical plates are fixedly connected between the bottom plate and the top plate, and transverse plates are fixedly connected between the vertical plates.
Furthermore, the upper surface of diaphragm is seted up the opening, and the lower mounting panel corresponds with the opening.
Furthermore, two guide openings are formed in the upper surface of the bottom block, and sliding rods are movably connected in the guide openings.
Furthermore, the top end of the sliding rod is fixedly connected with the lower surface of the lower mounting plate.
Furthermore, the upper surface of the bottom block is fixedly connected with a rubber pad.
Furthermore, the two sides of the lower die are movably connected with a pointed rotating plate.
Furthermore, arc guide rods are fixedly connected to two sides of the lower die, the arc guide rods are movably connected with the tip rotating plate, and a second spring is sleeved on one side of each arc guide rod.
The utility model has the advantages that:
1. the utility model discloses, through the setting of spring between last mounting panel and the lower mounting panel, can be when making the punching press to automobile-used sheet metal component and handling, make go up the mould in time break away from with the sheet metal component after the punching press, in order to avoid producing the friction between mould and the sheet metal component, the burr appears, the quality of automobile-used sheet metal component production has been ensured, and simultaneously, by last mounting panel and lower mounting panel with gliding design on the montant, so that the alignment between last mould and the lower mould, the precision of automobile-used sheet metal component punching press has been ensured.
2. The utility model discloses, through the setting of tip rotor plate and second spring, utilize the tension of second spring for tip rotor plate and automobile-used sheet metal component in close contact with, so that fix when punching press automobile-used sheet metal component, in case when punching press automobile-used sheet metal component, the displacement appears, stability when having ensured automobile-used sheet metal component punching press.
3. The utility model discloses, through a plurality of first springs and the setting that the rubber pad combines to use between lower mounting panel and the spacing ring, can play the effect of buffering when to automobile-used sheet metal component punching press operation to mould punching press transition causes the damage to automobile-used sheet metal component in order to ensure automobile-used sheet metal component's quality.
Drawings
Fig. 1 is a left side perspective view of a vehicle sheet metal part surface burr-free stamping die provided by the present invention;
fig. 2 is a schematic view of a partial cross-sectional structure of a stamping die for a vehicle sheet metal part with no burr on the surface;
fig. 3 is a schematic view of a partially enlarged structure of a stamping die for a vehicle sheet metal part with no burr on the surface;
fig. 4 is the utility model provides a no burr stamping die's in automobile-used sheet metal component surface right side spatial structure schematic diagram.
In the figure: 1. a base plate; 2. a top plate; 3. a bottom block; 4. a vertical rod; 5. a lower mounting plate; 6. a lower die; 7. a limiting ring; 8. a first spring; 9. a hydraulic cylinder; 10. an upper mounting plate; 11. an upper die; 12. a vertical plate; 13. a transverse plate; 14. a port; 15. a guide port; 16. a slide bar; 17. a rubber pad; 18. a pointed rotating plate; 19. an arc-shaped guide rod; 20. a second spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, the stamping die for the automobile sheet metal part without the burr on the surface comprises a bottom plate 1 and a top plate 2, wherein a bottom block 3 is fixed on the upper surface of the bottom plate 1 through bolts, a plurality of vertical rods 4 are inserted between the bottom plate 1 and the top plate 2, one side of each vertical rod 4 is connected with a lower mounting plate 5 in a sliding manner, a lower die 6 is fixed on the upper surface of each lower mounting plate 5 through bolts, two first springs 8 are sleeved between each vertical rod 4, a hydraulic cylinder 9 is fixed on the upper surface of the top plate 2 through bolts, one end of the hydraulic cylinder 9 is connected with an upper mounting plate 10 in a rotating manner, an upper die 11 is fixed on the lower surface of the upper mounting plate 10 through bolts, and the design of the springs between the upper mounting plate 10 and the lower mounting plate 5 can ensure that the upper die 11 is separated from the stamped sheet metal part in time when the automobile sheet metal part is stamped so as to avoid friction between the upper die 11 and the sheet metal part, burr appears, the quality of automobile-used sheet metal component production has been ensured, it is corresponding with bed die 6 to go up mould 11, and go up mounting panel 10 and montant 4 sliding connection, by last mounting panel 10 with lower mounting panel 5 with gliding design on montant 4, so that go up the alignment between mould 11 and the bed die 6, the precision of automobile-used sheet metal component punching press has been ensured, two spacing rings 7 have all been cup jointed to circumference one side of every montant 4, lower mounting panel 5 is located between the spacing ring 7.
Two vertical plates 12 are fixed between a bottom plate 1 and a top plate 2 through bolts, a transverse plate 13 is fixed between the vertical plates 12 through bolts, the upper surface of the transverse plate 13 is provided with a through hole 14, a lower mounting plate 5 corresponds to the through hole 14, the upper surface of a bottom block 3 is provided with two guide ports 15, a sliding rod 16 is connected in the guide ports 15 in a sliding manner, the top end of the sliding rod 16 is fixedly connected with the lower surface of the lower mounting plate 5, the upper surface of the bottom block 3 is bonded with a rubber pad 17, a plurality of first springs 8 and the rubber pads 17 between the lower mounting plate 5 and a limiting ring 7 are combined for use, the buffer effect can be achieved during the stamping operation of the sheet metal part for the vehicle, so that the sheet metal part for the vehicle is prevented from being damaged by the stamping transition of the stamping of an upper die 11, the quality of the sheet metal part for the vehicle is ensured, the two sides of the lower die 6 are rotatably connected with tip rotating plates 18, and the two sides of the lower die 6 are fixed with arc-shaped guide rods 19 through bolts, arc guide bar 19 and tip rotor plate 18 sliding connection, and second spring 20 has been cup jointed to one side of arc guide bar 19, set up tip rotor plate 18 and second spring 20, utilize the tension of second spring 20 for tip rotor plate 18 and automobile-used sheet metal component in close contact with, so that fix when stamping automobile-used sheet metal component, in case automobile-used sheet metal component stamping, the displacement appears, stability when having ensured automobile-used sheet metal component stamping.
The working principle of the embodiment is as follows: when the stamping die is used, firstly, the sheet metal part for the vehicle is put in from the upper part of the lower die 6, the two ends of the sheet metal part for the vehicle are enabled to extrude the pointed rotating plate 18, at the moment, the second spring 20 is compressed, the pointed rotating plate 18 is enabled to be in close contact with the sheet metal part for the vehicle by utilizing the tension of the second spring 20, the sheet metal part for the vehicle can be fixed when being stamped, then, the hydraulic cylinder 9 is started, the hydraulic cylinder 9 pushes the upper mounting plate 10 to move downwards and drives the upper die 11 to move downwards, when the upper die 11 is in contact with the sheet metal part, the upper die 11 pushes the lower die 6 and drives the lower mounting plate 5 to move downwards, so that the lower mounting plate 5 penetrates through the through hole 14 and is in contact with the rubber pad 17 on the bottom block 3, at the moment, the upper die 11 continues to move downwards, the stamping operation can be carried out on the sheet metal part, after the stamping operation of the sheet metal part is finished, the hydraulic cylinder 9 is started again, the hydraulic cylinder 9 drives the upper mounting plate 10 to ascend, and drive the mould 11 and rise, simultaneously, utilize the first spring 8 between mounting panel 5 and the last mounting panel 10 down for mould 11 breaks away from with the sheet metal component fast on going up, in order to produce the friction burr that appears between mould 11 and the sheet metal component on preventing, has ensured the quality of automobile-used sheet metal component production.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
Claims (8)
1. The stamping die for the burr-free surface of the sheet metal part for the automobile comprises a bottom plate (1) and a top plate (2) and is characterized in that the upper surface of the bottom plate (1) is fixedly connected with a bottom block (3), a plurality of vertical rods (4) are fixedly connected between the bottom plate (1) and the top plate (2), one side of each vertical rod (4) is movably connected with a lower mounting plate (5), the upper surface of each lower mounting plate (5) is fixedly connected with a lower die (6), two first springs (8) are sleeved between every two vertical rods (4), the upper surface of the top plate (2) is fixedly connected with a hydraulic cylinder (9), one end of each hydraulic cylinder (9) is movably connected with an upper mounting plate (10), the lower surface of each upper mounting plate (10) is fixedly connected with an upper die (11), the upper die (11) corresponds to the lower die (6), and the upper mounting plates (10) are movably connected with the vertical rods (4), every two spacing rings (7) have all been cup jointed to circumference one side of montant (4), and lower mounting panel (5) are located between spacing ring (7).
2. The stamping die for the surface of the sheet metal part without the burrs of the automobile sheet metal part according to claim 1, wherein two vertical plates (12) are fixedly connected between the bottom plate (1) and the top plate (2), and a transverse plate (13) is fixedly connected between the vertical plates (12).
3. The stamping die for the surface of the sheet metal part without the burrs as claimed in claim 2, wherein the transverse plate (13) is provided with through openings (14) on the upper surface thereof, and the lower mounting plate (5) corresponds to the through openings (14).
4. The stamping die for the burr-free surface of the sheet metal part for the vehicle according to claim 1, wherein two guide openings (15) are formed in the upper surface of the bottom block (3), and a sliding rod (16) is movably connected in each guide opening (15).
5. The vehicle sheet metal part surface burr-free stamping die according to claim 4, characterized in that the top end of the sliding rod (16) is fixedly connected with the lower surface of the lower mounting plate (5).
6. The stamping die for the surface of the sheet metal part without the burrs of the automobile sheet metal part according to claim 1, wherein a rubber pad (17) is fixedly connected to the upper surface of the bottom block (3).
7. The vehicle sheet metal part surface burr-free stamping die according to claim 1, characterized in that both sides of the lower die (6) are movably connected with pointed rotating plates (18).
8. The stamping die for the burr-free surface of the sheet metal part for the vehicle as claimed in claim 7, wherein the two sides of the lower die (6) are fixedly connected with arc-shaped guide rods (19), the arc-shaped guide rods (19) are movably connected with the pointed rotating plate (18), and one side of the arc-shaped guide rods (19) is sleeved with a second spring (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123258919.5U CN216729158U (en) | 2021-12-23 | 2021-12-23 | Automobile-used sheet metal component surface burr-free stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123258919.5U CN216729158U (en) | 2021-12-23 | 2021-12-23 | Automobile-used sheet metal component surface burr-free stamping die |
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| CN216729158U true CN216729158U (en) | 2022-06-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123258919.5U Active CN216729158U (en) | 2021-12-23 | 2021-12-23 | Automobile-used sheet metal component surface burr-free stamping die |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117086176A (en) * | 2023-10-19 | 2023-11-21 | 山西迈杰模具制造有限公司 | Mould structure with balancing unit |
-
2021
- 2021-12-23 CN CN202123258919.5U patent/CN216729158U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117086176A (en) * | 2023-10-19 | 2023-11-21 | 山西迈杰模具制造有限公司 | Mould structure with balancing unit |
| CN117086176B (en) * | 2023-10-19 | 2023-12-29 | 山西迈杰模具制造有限公司 | Mould structure with balancing unit |
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