CN219561059U - Punching and trimming die for automobile exhaust system combined end cover - Google Patents
Punching and trimming die for automobile exhaust system combined end cover Download PDFInfo
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- CN219561059U CN219561059U CN202223376125.3U CN202223376125U CN219561059U CN 219561059 U CN219561059 U CN 219561059U CN 202223376125 U CN202223376125 U CN 202223376125U CN 219561059 U CN219561059 U CN 219561059U
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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
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- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The utility model relates to the technical field of automobile production auxiliary devices, in particular to a punching and trimming die for an automobile exhaust system combined end cover, which can trim a product in multiple directions by one-time punching, has a compact space structure, improves the production efficiency and quality of the product and comprises an upper die assembly and a lower die assembly. The upper die assembly comprises an upper die base, an upper base plate, an upper clamping plate, two groups of oblique ware slotting tools, an upper stripper plate and three groups of upper limit posts, wherein the upper base plate is arranged in the middle of the front side of the bottom end of the upper die base, the upper clamping plate is arranged at the bottom end of the upper base plate, the upper stripper plate is arranged at the bottom end of the upper clamping plate, the two groups of oblique ware slotting tools are respectively arranged on the left front side and the right rear side of the bottom end of the upper die base, and the three groups of upper limit posts are respectively arranged in the middle of the left side and the right side of the bottom end of the upper die base.
Description
Technical Field
The utility model relates to the technical field of automobile production auxiliary devices, in particular to a punching and trimming die for an automobile exhaust system combined end cover.
Background
As is well known, automotive production refers generally to all production processes and flows related to the production of automotive parts, and in the production process of an automotive exhaust system combined end cover, a punching and trimming die is required to punch and trim a product so as to meet the use requirement of the product, and the method is widely used in the field of automotive production.
When the existing punching and trimming die is used, a product is placed in the punching and trimming die to perform shearing of multiple procedures, namely, one surface of the product is trimmed by primary punching, and the other surface of the product is trimmed by secondary punching, so that punching and trimming of the product are completed.
The existing punching trimming die is found in use, the existing die is needed to be subjected to multiple working procedures when the product is punched and trimmed, so that the product is required to bear multiple punching operations of the die in the punching and trimming process, the phenomenon that the surface quality of the product is poor and the notch is uneven is caused because the product is more damaged by pressure cannot be avoided, the service efficiency of manpower and punching equipment is seriously wasted because of multiple punching and trimming of the existing die, the production efficiency of the product is affected, the economic benefit is greatly reduced, and the practicability is poor.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the punching and trimming die for the automobile exhaust system combined end cover, which can trim the product in multiple directions by one-time punching, has a compact space structure, improves the production efficiency and quality of the product, and further enhances the practicability.
The utility model relates to a punching and trimming die for an automobile exhaust system combined end cover, which comprises an upper die assembly and a lower die assembly.
The utility model relates to a punching and trimming die for an automobile exhaust system combined end cover, which comprises an upper die holder, an upper base plate, an upper clamping plate, two groups of oblique ware slotting tools, an upper stripper plate and three groups of upper limit posts, wherein the upper base plate is arranged in the middle of the front side of the bottom end of the upper die holder, the upper clamping plate is arranged at the bottom end of the upper base plate, the upper stripper plate is arranged at the bottom end of the upper clamping plate, the two groups of oblique ware slotting tools are respectively arranged at the left front side and the right rear side of the bottom end of the upper die holder, and the three groups of upper limit posts are respectively arranged in the middle of the left side and the middle of the right side of the bottom end of the upper die holder.
The utility model relates to a punching and trimming die for an automobile exhaust system combined end cover, which comprises a lower die holder, a lower die plate, two groups of oblique device sliding blocks, two groups of punches, two groups of punch clamping plates, two groups of punch cushion blocks, two groups of oblique device guide rails, two groups of knife edge inserts, a lower base plate, two groups of oblique device cushion blocks, two groups of lower cushion feet, a lower support plate and three groups of lower limit posts, wherein the lower support plate is arranged at the lower side of the upper die holder, the two groups of lower cushion feet are respectively arranged at the left side and the right side of the top end of the lower support plate, the left side and the right side of the bottom end of the lower die holder are respectively connected with the top ends of the two groups of lower cushion feet, the lower base plate is arranged at the right front side of the top end of the lower die holder, the top end of the lower die plate is provided with two groups of embedded grooves, the two groups of knife edge inserts are respectively arranged in the two groups of embedded grooves, the two groups of oblique ware cushion blocks are respectively arranged at the left front side and the right rear side of the top end of the lower die holder, the two groups of oblique ware guide rails are respectively arranged at the top ends of the two groups of oblique ware cushion blocks, the two groups of oblique ware slide blocks are respectively connected with the two groups of oblique ware guide rails in a sliding manner, the two groups of punch cushion blocks are respectively arranged at the right end of the left oblique ware slide block and the front end of the right oblique ware slide block, the two groups of punch clamping plates are respectively arranged at the right end of the left punch cushion block and the front end of the right punch cushion block, the two groups of punches are respectively arranged at the right middle part of the left punch clamping plate and the front end middle part of the right punch clamping plate, and the three groups of lower limiting columns are respectively arranged at the left middle part and the right middle part of the top end of the lower die holder.
The utility model relates to a punching trimming die for an automobile exhaust system combined end cover, which further comprises three groups of outer guide posts, three groups of outer guide sleeves and six groups of guide post cushion blocks, wherein the three groups of guide post cushion blocks are respectively arranged at the left middle part and the right middle part of the bottom end of an upper die holder, the other three groups of guide post cushion blocks are respectively arranged at the left middle part and the right middle part of the top end of a lower die holder, the three groups of outer guide sleeves are respectively arranged at the bottom ends of the three groups of guide post cushion blocks at the upper side, the three groups of outer guide posts are respectively arranged at the top ends of the three groups of guide post cushion blocks at the lower side, and the three groups of outer guide posts are respectively connected with the three groups of outer guide sleeves in a sliding manner.
Compared with the prior art, the utility model has the beneficial effects that: when punching and trimming processing production of the automobile exhaust system combined end cover is carried out, a die is firstly arranged on a punch press, a product is placed on a lower die plate, then the punch press is started, the punch press drives an upper die holder to move downwards, an upper stripper plate presses the top end of the product, meanwhile, two groups of oblique ware slotting tools at the bottom end of the upper die holder also move downwards to contact with the top ends of two groups of oblique ware sliding blocks at the top end of the lower die holder, so that force in the vertical direction is converted into thrust in the direction of oblique ware guide rails, the two groups of oblique ware sliding blocks are pushed to slide along the directions of the two groups of oblique ware guide rails respectively, so that two groups of punches and edges on the lower die plate are driven to do shearing movement, multidirectional punching and trimming of the product is completed once, and then the punch press drives the upper die holder to rise to an initial position, and one punching process is completed; through the device, can once punch the multidirectional side cut to the product, and space compact structure improves the production efficiency and the quality of product to the practicality has been strengthened.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the bottom structure of the upper module of the present utility model;
FIG. 3 is a schematic top view of the lower die assembly of the present utility model;
FIG. 4 is a schematic diagram of the front view of the left recliner slider of the present utility model;
FIG. 5 is a schematic top view of the lower plate of the present utility model;
the reference numerals in the drawings: 1. an upper die holder; 2. an upper backing plate; 3. an upper clamping plate; 4. a cutter for the inclinator; 5. an upper stripper plate; 6. an outer guide sleeve; 7. a guide pillar cushion block; 8. a lower template; 9. a recliner slider; 10. a punch; 11. an outer guide post; 12. a recliner rail; 13. a knife edge insert; 14. a lower backing plate; 15. a recliner pad; 16. a lower die holder; 17. a lower foot pad; 18. a lower support plate; 19. an upper limit column; 20. a lower limit column; 21. punch clamping plates; 22. and a punch cushion block.
Description of the embodiments
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
As shown in fig. 1 to 5, the punching and trimming die for the automobile exhaust system combined end cover comprises an upper die assembly and a lower die assembly; when punching and trimming processing production of the automobile exhaust system combined end cover is carried out, a die is firstly arranged on a punch press, a product is placed on a lower die plate, then the punch press is started, the punch press drives an upper die holder to move downwards, an upper stripper plate presses the top end of the product, meanwhile, two groups of oblique ware slotting tools at the bottom end of the upper die holder also move downwards to contact with the top ends of two groups of oblique ware sliding blocks at the top end of the lower die holder, so that force in the vertical direction is converted into thrust in the direction of oblique ware guide rails, the two groups of oblique ware sliding blocks are pushed to slide along the directions of the two groups of oblique ware guide rails respectively, so that two groups of punches and edges on the lower die plate are driven to do shearing movement, multidirectional punching and trimming of the product is completed once, and then the punch press drives the upper die holder to rise to an initial position, and one punching process is completed; through the device, can once punch the multidirectional side cut to the product, and space compact structure improves the production efficiency and the quality of product to the practicality has been strengthened.
The utility model relates to a punching trimming die for an automobile exhaust system combined end cover, which comprises an upper die holder 1, an upper base plate 2, an upper clamping plate 3, two groups of oblique ware slotting tools 4, an upper stripper plate 5 and three groups of upper limit posts 19, wherein the upper base plate 2 is arranged in the middle of the front side of the bottom end of the upper die holder 1, the upper clamping plate 3 is arranged at the bottom end of the upper base plate 2, the upper stripper plate 5 is arranged at the bottom end of the upper clamping plate 3, the two groups of oblique ware slotting tools 4 are respectively arranged at the left front side and the right rear side of the bottom end of the upper die holder 1, and the three groups of upper limit posts 19 are respectively arranged in the middle of the left side and the middle of the right side of the bottom end of the upper die holder 1.
The utility model relates to a punching and trimming die for an automobile exhaust system combined end cover, which comprises a lower die holder 16, a lower die plate 8, two groups of diagonal cutter sliding blocks 9, two groups of punches 10, two groups of punch clamping plates 21, two groups of punch cushion blocks 22, two groups of diagonal cutter guide rails 12, two groups of knife edge inserts 13, a lower base plate 14, two groups of diagonal cutter cushion blocks 15, two groups of lower cushion feet 17, a lower support plate 18 and three groups of lower limit posts 20, wherein the lower support plate 18 is arranged at the lower side of an upper die holder 1, the two groups of lower cushion feet 17 are respectively arranged at the left side and the right side of the top end of the lower support plate 18, the left side and the right side of the bottom end of the lower die holder 16 are respectively connected with the top ends of the two groups of lower cushion feet 17, the lower base plate 14 is arranged at the right front side of the top end of the lower die holder 16, the lower die plate 8 is arranged at the top end of the lower base plate 14, the top end of the lower die plate 8 is provided with two groups of embedded grooves, the two groups of knife edge inserts 13 are respectively arranged in the two groups of insert grooves, the two groups of diagonal cutter cushion blocks 15 are respectively arranged at the left front side and the right rear side of the top end of the lower die holder 16, the two groups of diagonal cutter guide rails 12 are respectively arranged at the top ends of the two groups of diagonal cutter cushion blocks 15, the two groups of diagonal cutter slide blocks 9 are respectively connected with the two groups of diagonal cutter guide rails 12 in a sliding manner, the two groups of punch cushion blocks 22 are respectively arranged at the right end of the left diagonal cutter slide block 9 and the front end of the right diagonal cutter slide block 9, the two groups of punch clamping plates 21 are respectively arranged at the right end of the left punch cushion block 22 and the front end of the right punch cushion block 22, the two groups of punches 10 are respectively arranged at the right end middle part of the left punch clamping plates 21 and the front end middle part of the right punch clamping plates 21, and the three groups of lower limit columns 20 are respectively arranged at the left middle part and the right middle part of the top end of the lower die holder 16.
The utility model relates to a punching trimming die for an automobile exhaust system combined end cover, which further comprises three groups of outer guide posts 11, three groups of outer guide sleeves 6 and six groups of guide post cushion blocks 7, wherein the three groups of guide post cushion blocks 7 are respectively arranged at the left middle part and the right middle part of the bottom end of an upper die holder 1, the other three groups of guide post cushion blocks 7 are respectively arranged at the left middle part and the right middle part of the top end of a lower die holder 16, the three groups of outer guide sleeves 6 are respectively arranged at the bottom ends of the upper three groups of guide post cushion blocks 7, the three groups of outer guide posts 11 are respectively arranged at the top ends of the lower three groups of guide post cushion blocks 7, and the three groups of outer guide posts 11 are respectively connected with the three groups of outer guide sleeves 6 in a sliding manner; in the process that the punch drives the upper die holder to descend, the three groups of outer guide sleeves are respectively driven to be in sliding connection with the three groups of outer guide posts, so that the accuracy of punching positions is improved, and the practicability is enhanced.
When the punching and trimming die for the automobile exhaust system combined end cover is used, the die is firstly arranged on the punch press to place a product on the lower die plate, then the punch press is started to drive the upper die holder to move downwards, the upper stripper plate presses the top end of the product, and simultaneously, two groups of oblique tool inserts at the bottom end of the upper die holder move downwards to be in contact with the top ends of two groups of oblique tool slide blocks at the top end of the lower die holder, so that the force in the vertical direction is converted into the thrust force in the direction of oblique tool guide rails, the two groups of oblique tool slide blocks are pushed to slide along the directions of the two groups of oblique tool guide rails respectively, the two groups of punches and the knife edges on the lower die plate are driven to do shearing movement, multidirectional punching and trimming of the product is completed once, then the punch press drives the upper die holder to rise to an initial position, the punching process is completed, and in the punching process, three groups of outer guide sleeves are respectively connected with three groups of outer guide columns in a sliding manner in the lifting process of the punch press drive the die.
The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
The terms "first," "second," and "third" in this specification do not denote a particular quantity or order, but rather are used for distinguishing between similar or identical items.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (3)
1. The utility model provides a punching and trimming die for an automobile exhaust system combined end cover, which is characterized in that the punching and trimming die comprises an upper die assembly and a lower die assembly, the lower die assembly comprises a lower die holder (16), a lower die plate (8), two groups of inclined device sliding blocks (9), two groups of punches (10), two groups of punch clamping plates (21), two groups of punch cushion blocks (22), two groups of inclined device guide rails (12), two groups of knife edge inserts (13), a lower base plate (14), two groups of inclined device cushion blocks (15), two groups of lower cushion legs (17), a lower supporting plate (18) and three groups of lower limit posts (20), the lower supporting plate (18) is arranged at the lower side of the upper die holder (1), the two groups of lower cushion legs (17) are respectively arranged at the left side and the right side of the top of the lower supporting plate (18), the left side and the right side of the bottom of the lower die holder (16) are respectively connected with the top ends of the two groups of the lower cushion legs (17), the lower base plate (14) is arranged at the right front side of the top of the lower base (16), the lower die plate (8) is provided with two groups of insert grooves (15), the two groups of insert blocks (13) are respectively arranged at the top ends of the two groups of inclined device guide rails (15, the two groups of the two insert blocks (13) are respectively arranged at the top sides of the upper die holder (16) are respectively, the two groups of the inclined device (12 are respectively arranged at the top ends of the upper die holder (12, two sets of punch pads (22) are respectively arranged at the right end of the left inclinator sliding block (9) and the front end of the right inclinator sliding block (9), two sets of punch clamping plates (21) are respectively arranged at the right end of the left punch pad (22) and the front end of the right punch pad (22), two sets of punches (10) are respectively arranged at the right end middle part of the left punch clamping plate (21) and the front end middle part of the right punch clamping plate (21), and three sets of lower limit columns (20) are respectively arranged at the left middle part and the right middle part of the top end of the lower die holder (16).
2. The punching and trimming die for the automobile exhaust system combined end cover according to claim 1, wherein the upper die assembly comprises an upper die holder (1), an upper base plate (2), an upper clamping plate (3), two groups of oblique ware slotting tools (4), an upper stripper plate (5) and three groups of upper limit posts (19), the upper base plate (2) is arranged in the middle of the front side of the bottom end of the upper die holder (1), the upper clamping plate (3) is arranged at the bottom end of the upper base plate (2), the upper stripper plate (5) is arranged at the bottom end of the upper clamping plate (3), the two groups of oblique ware slotting tools (4) are respectively arranged at the left front side and the right rear side of the bottom end of the upper die holder (1), and the three groups of upper limit posts (19) are respectively arranged in the middle of the left side and the middle of the bottom end of the upper die holder (1).
3. The punching and trimming die for the automobile exhaust system combined end cover according to claim 1, further comprising three groups of outer guide posts (11), three groups of outer guide sleeves (6) and six groups of guide post cushion blocks (7), wherein the three groups of guide post cushion blocks (7) are respectively arranged at the left middle part and the right middle part of the bottom end of the upper die holder (1), the other three groups of guide post cushion blocks (7) are respectively arranged at the left middle part and the right middle part of the top end of the lower die holder (16), the three groups of outer guide sleeves (6) are respectively arranged at the bottom ends of the three groups of guide post cushion blocks (7) at the upper side, the three groups of outer guide posts (11) are respectively arranged at the top ends of the three groups of guide post cushion blocks (7) at the lower side, and the three groups of outer guide posts (11) are respectively in sliding connection with the three groups of outer guide sleeves (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223376125.3U CN219561059U (en) | 2022-12-15 | 2022-12-15 | Punching and trimming die for automobile exhaust system combined end cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223376125.3U CN219561059U (en) | 2022-12-15 | 2022-12-15 | Punching and trimming die for automobile exhaust system combined end cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219561059U true CN219561059U (en) | 2023-08-22 |
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ID=87669877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223376125.3U Active CN219561059U (en) | 2022-12-15 | 2022-12-15 | Punching and trimming die for automobile exhaust system combined end cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219561059U (en) |
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2022
- 2022-12-15 CN CN202223376125.3U patent/CN219561059U/en active Active
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