CN213728836U - Stamping die for auto parts - Google Patents
Stamping die for auto parts Download PDFInfo
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- CN213728836U CN213728836U CN202022288893.8U CN202022288893U CN213728836U CN 213728836 U CN213728836 U CN 213728836U CN 202022288893 U CN202022288893 U CN 202022288893U CN 213728836 U CN213728836 U CN 213728836U
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- punching
- lower die
- automobile parts
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Abstract
The utility model discloses a stamping die for auto parts, be provided with shaping portion and punching portion on the lower mould, shaping portion is including forming mechanism and guiding mechanism, punching portion includes positioning mechanism and the mechanism of punching a hole, be provided with buffer spring and guide post on the lower mould, upward be provided with hold-down mechanism on the mould, hold-down mechanism includes first compact heap, second buffer spring, telescopic link, first compact heap corresponds fixed contour block sets up, second buffer spring with the telescopic link passes through the mounting hole setting and is in on the second compact heap, second buffer spring with the other end of telescopic link with go up mould fixed connection. The utility model discloses, utilize the portion of taking shape and the portion of punching a hole, can realize taking shape fast and the purpose of punching a hole to take shape and the precision of punching a hole has obtained improving greatly, reduces the failure rate.
Description
Technical Field
The utility model relates to a punching press technical field, concretely relates to stamping die for auto parts.
Background
The stamping die is a special process device for processing metal or nonmetal materials into parts in cold stamping, so as to obtain a pressure processing device of the required parts. Among the prior art, when the die punched parts, the mould produced the shake easily at the punching press bench, influenced the punching press to parts stamping process's precision, influenced the punching press effect of parts, and the process of artifical pay-off makes stamping process have the interval moreover, and production efficiency is low.
Therefore, in order to solve the above problems, a stamping die for automobile parts, which is fast in forming, stable in punching and high in efficiency, is required.
SUMMERY OF THE UTILITY MODEL
To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem that: how to provide a take shape soon, punch a hole stably, the higher stamping die for the auto parts of work efficiency.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a stamping die for automobile parts comprises an upper die and a lower die, wherein a forming part and a punching part are arranged on the lower die, the forming part comprises a forming mechanism and a guide mechanism, a groove is formed in the lower die, the forming mechanism is arranged in the groove, the forming mechanism comprises a movable contour block, a fixed contour block, an air spring, a first positioning block and a positioning column, the fixed end of the air spring is fixedly arranged in the groove, the contour block is arranged at the telescopic rod end of the air spring, the first positioning block is arranged on the movable contour block, the positioning column is fixedly arranged on the fixed contour block, the fixed contour block is fixedly arranged on the lower die, the guide mechanism comprises guide grooves formed at the two ends of the lower die and a guide seat arranged on the lower die, and the punching part comprises a positioning mechanism and a punching mechanism, the positioning mechanism comprises a second contour block and a second positioning block which are arranged on the lower die, the punching mechanism comprises a puncher, a puncher mounting seat and a punching block, the puncher mounting seat is fixedly arranged on the lower die, the puncher is fixedly arranged on the puncher mounting seat, the punching block is arranged on the lower die corresponding to the puncher, a through hole is formed in the punching block, a buffer spring and a guide post are arranged on the lower die, the fixed end of the buffer spring is arranged on the lower die through a buffer spring mounting hole, the guide post is fixedly arranged on the lower die, the upper die comprises an upper contour groove corresponding to the forming mechanism and a guide block corresponding to the guide groove, the upper die is provided with a buffer hole corresponding to the buffer spring and a guide hole corresponding to the guide post, and a pressing mechanism is arranged on the upper die, the pressing mechanism comprises a first pressing block, a second buffer spring and an expansion link, the first pressing block corresponds to the fixed contour block, the second buffer spring and the expansion link are arranged on the second pressing block through mounting holes, and the second buffer spring and the other end of the expansion link are fixedly connected with the upper die.
Like this, through installing last mould and lower mould respectively on the press, it can reciprocate under the press drives to go up the mould, then utilize manipulator centre gripping automobile parts to carry out the transfer of process, when manipulator centre gripping automobile parts places, place on the forming mechanism of shaping portion, utilize positioning mechanism to fix a position automobile parts, after the location is accomplished, go up the mould downstream, can prevent the offset under guiding mechanism's assistance, compress tightly fixedly through hold-down mechanism to the part, the air spring of activity contour block lower extreme can accelerate automobile parts's shaping, after finishing shaping, need shift automobile parts to the punching hole portion and punch a hole, the puncher can punch a hole automobile parts.
Further, a plurality of second guide blocks are arranged on the side wall of the groove. Through the second guide block, the movement of the movable contour block can be more stable.
Furthermore, a limiting block is arranged on the lower die, a limiting groove is formed in the movable profiling block, and the limiting block is in clearance fit in the limiting groove. The movable profiling block can be prevented from deviating through the limiting block, and the stability of the movable profiling block is guaranteed.
Further, the limiting block is provided with an adjusting groove. The position of the limiting block can be adjusted through the adjusting groove, and the interference of the limiting block and the movable profiling block is prevented.
Further, the puncher mounting base is provided with a reinforcing rib. The stability of the puncher can be guaranteed through the reinforcing ribs.
Furthermore, the upper die is provided with a position avoiding groove corresponding to the punching mechanism. The interference of the upper die and the lower die is prevented through the avoiding groove.
Furthermore, the lower end face of the second pressing block is provided with a profiling face. Utilize the profile face, can be better compress tightly the part, make to punch a hole more accurate.
Furthermore, a through hole is formed in the punching block. The waste after punching can be discharged by using the through hole.
Further, a pull ring is arranged on the movable contour block. The pull ring can be used for convenient installation.
Furthermore, pressure sensors are arranged on the movable contour block and the second contour block. Through the pressure sensor, whether the automobile parts reach the processing position or not can be detected.
To sum up, the utility model discloses take shape soon, punch a hole stably, work efficiency is higher.
Drawings
Fig. 1 is a schematic structural view of a stamping die for automobile parts according to an embodiment of the present invention.
Fig. 2 is a schematic view of the upper die of fig. 1.
Fig. 3 is a partially enlarged view of a portion a in fig. 2.
Fig. 4 is a partially enlarged view of a portion B in fig. 2.
Fig. 5 is a schematic view of the structure of fig. 3 with parts broken away.
Fig. 6 is a bottom view of the lower mold of fig. 1.
Fig. 7 is a schematic view of the assembly of fig. 6 in another orientation with portions of the assembly removed.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In specific implementation, as shown in fig. 1-5, a stamping die for automobile parts comprises an upper die 2 and a lower die 1, wherein a forming portion and a punching portion are arranged on the lower die 1, the forming portion comprises a forming mechanism and a guide mechanism, a groove 3 is arranged on the lower die 1, the forming mechanism is arranged in the groove 3, the forming mechanism comprises a movable profile block 4, a fixed profile block 5, a gas spring 6, a first positioning block 7 and a positioning column 8, a fixed end of the gas spring 6 is fixedly arranged in the groove 3, the movable profile block 4 is arranged at a telescopic rod end of the gas spring 6, the first positioning block 7 is arranged on the movable profile block 4, the positioning column 8 is fixedly arranged on the fixed profile block 5, the fixed profile block 5 is fixedly arranged on the lower die 1, the guide mechanism comprises guide grooves 9 arranged at two ends of the lower die 1 and a guide seat 10 arranged on the lower die 1, the punching part comprises a positioning mechanism and a punching mechanism, the positioning mechanism comprises a second contour block 11 and a second positioning block 12 which are installed on the lower die 1, the punching mechanism comprises a punch 13, a punch mounting seat 14 and a punching block 15, the punch mounting seat 14 is fixedly installed on the lower die 1, the punch 13 is fixedly installed on the punch mounting seat 14, the punching block 15 is installed on the lower die 1 corresponding to the punch 13, a buffer spring 16 and a guide post 17 are arranged on the lower die 1, the fixed end of the buffer spring 16 is installed on the lower die 1 through a buffer spring mounting hole 18, the guide post 17 is fixedly installed on the lower die 1, the upper die 2 comprises an upper contour groove 19 corresponding to the forming mechanism and a guide block 20 corresponding to the guide groove 9, the upper die 2 is provided with a buffer hole 21 corresponding to the buffer spring 16 and a guide hole 22 corresponding to the guide post 17, the upper die 2 is provided with a pressing mechanism, the pressing mechanism comprises a first pressing block 23, a second pressing block 24, a second buffer spring 25 and an expansion link 26, the first pressing block 23 corresponds to the fixed contour block 5, the second buffer spring 25 and the expansion link 26 are arranged on the second pressing block 24 through mounting holes, and the other end of the second buffer spring 25 and the expansion link 26 is fixedly connected with the upper die 2. Like this, through installing last mould and lower mould respectively on the press, it can reciprocate under the press drive to go up the mould, then utilize manipulator centre gripping automobile parts to carry out the transfer of process, when manipulator centre gripping automobile parts places, place on the forming mechanism of shaping portion, utilize positioning mechanism to fix a position automobile parts, after the location is accomplished, go up the mould downstream, can prevent offset under guiding mechanism's assistance, compress tightly fixedly through hold-down mechanism to the part, the gas spring of activity contour block lower extreme can accelerate the shaping of automobile parts, the puncher can punch a hole to automobile parts.
In this embodiment, a plurality of second guide blocks 27 are disposed on the side wall of the groove 3. Through the second guide block, the movement of the movable contour block can be more stable.
In this embodiment, the lower mold 1 is provided with a limiting block 28, the movable contour block 4 is provided with a limiting groove 29, and the limiting block 28 is in clearance fit in the limiting groove 29.
In this embodiment, the limiting block 28 is provided with an adjusting groove 30. The position of the limiting block can be adjusted through the adjusting groove, and the interference of the limiting block and the movable profiling block is prevented.
In this embodiment, the upper die 2 is provided with a clearance groove corresponding to the punching mechanism. The interference of the upper die and the lower die is prevented through the avoiding groove.
In this embodiment, the punch mounting seat 14 is provided with a reinforcing rib 31. The stability of the puncher can be guaranteed through the reinforcing ribs.
In this embodiment, the lower end surface of the second pressing block 24 is provided with a profiling surface 40. Utilize the profile face, can be better compress tightly the part, make to punch a hole more accurate.
In this embodiment, the punching block 15 is provided with a through hole. The waste after punching can be discharged by using the through hole.
In this embodiment, the movable contour block 4 is provided with a pull ring. The pull ring can be used for convenient installation.
In this embodiment, the movable contour block 4 and the second contour block 11 are both provided with a pressure sensor 32. Through the pressure sensor, whether the automobile parts reach the processing position or not can be detected.
Specifically, the punching device is the prior art, and the specific principle is not described.
The utility model discloses a theory of operation and flow:
use the utility model discloses the time, through installing respectively on the press with last mould and lower mould, it can reciprocate under the press drive to go up the mould, utilize manipulator centre gripping automobile parts to carry out the transfer between the mould station, when manipulator centre gripping automobile parts placed, place earlier on the contour block, utilize the locating piece to fix a position automobile parts, the back is accomplished in the location, go up the mould downstream, can prevent offset under guiding mechanism's assistance, the air spring of contour block lower extreme can accelerate automobile parts's shaping, the ware of punching a hole can punch a hole to automobile parts.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art; the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (10)
1. The stamping die for the automobile parts is characterized by comprising an upper die (2) and a lower die (1), wherein a forming part and a punching part are arranged on the lower die (1), the forming part comprises a forming mechanism and a guide mechanism, a groove (3) is formed in the lower die (1), the forming mechanism is arranged in the groove (3), the forming mechanism comprises a movable contour block (4), a fixed contour block (5), an air spring (6), a first positioning block (7) and a positioning column (8), the fixed end of the air spring (6) is fixedly arranged in the groove (3), the movable contour block (4) is arranged at the telescopic rod end of the air spring (6), the first positioning block (7) is arranged on the movable contour block (4), the positioning column (8) is fixedly arranged on the fixed contour block (5), the fixed contour block (5) is fixedly arranged on the lower die (1), the guide mechanism comprises guide grooves (9) arranged at two ends of the lower die (1) and a guide seat (10) arranged on the lower die (1), the punching part comprises a positioning mechanism and a punching mechanism, the positioning mechanism comprises a second contour block (11) and a second positioning block (12) arranged on the lower die (1), the punching mechanism comprises a puncher (13), a puncher mounting seat (14) and a punching block (15), the puncher mounting seat (14) is fixedly arranged on the lower die (1), the puncher (13) is fixedly arranged on the puncher mounting seat (14), the punching block (15) is arranged on the lower die (1) corresponding to the puncher (13), a buffer spring (16) and a guide column (17) are arranged on the lower die (1), the fixed end of the buffer spring (16) is arranged on the lower die (1) through a buffer spring mounting hole (18), the guide post (17) is fixedly arranged on the lower die (1), the upper die (2) comprises an upper profiling groove (19) corresponding to the forming mechanism and a guide block (20) corresponding to the guide groove (9), the upper die (2) is provided with a buffer hole (21) corresponding to the buffer spring (16) and a guide hole (22) corresponding to the guide post (17), the upper die (2) is provided with a pressing mechanism, the pressing mechanism comprises a first pressing block (23), a second pressing block (24), a second buffer spring (25) and a telescopic rod (26), the first pressing block (23) is arranged corresponding to the fixed profiling block (5), and the second buffer spring (25) and the telescopic rod (26) are arranged on the second pressing block (24) through mounting holes, the other ends of the second buffer spring (25) and the telescopic rod (26) are fixedly connected with the upper die (2).
2. Stamping die for automobile parts, according to claim 1, characterized in that the side walls of the recess (3) are provided with a number of second guide blocks (27).
3. The stamping die for the automobile parts as claimed in claim 1, wherein a limiting block (28) is arranged on the lower die (1), a limiting groove (29) is arranged on the movable contour block (4), and the limiting block (28) is in clearance fit with the limiting groove (29).
4. The stamping die for automobile parts as recited in claim 3, wherein the stopper (28) is provided with an adjustment groove (30).
5. The stamping die for automobile parts as claimed in claim 1, wherein the upper die (2) is provided with a clearance groove corresponding to the punching mechanism.
6. The press die for automobile parts as claimed in claim 1, wherein the punch mount (14) is provided with a reinforcing rib (31).
7. The stamping die for automobile parts as recited in claim 1, wherein the lower end face of the second pressing block (24) is provided with a profiling face (40).
8. The stamping die for automobile parts as recited in claim 1, wherein the punching block (15) is provided with a through hole.
9. Stamping die for automobile parts, according to claim 1, characterized in that the movable profile block (4) is provided with a pull ring (35).
10. Stamping die for automobile parts, according to claim 1, characterized in that the movable profile block (4) and the second profile block (11) are provided with pressure sensors (32) thereon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022288893.8U CN213728836U (en) | 2020-10-15 | 2020-10-15 | Stamping die for auto parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022288893.8U CN213728836U (en) | 2020-10-15 | 2020-10-15 | Stamping die for auto parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213728836U true CN213728836U (en) | 2021-07-20 |
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ID=76849780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022288893.8U Active CN213728836U (en) | 2020-10-15 | 2020-10-15 | Stamping die for auto parts |
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| Country | Link |
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| CN (1) | CN213728836U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112317604A (en) * | 2020-10-15 | 2021-02-05 | 重庆市华青汽车配件有限公司 | Stamping die for auto parts |
| CN112317604B (en) * | 2020-10-15 | 2024-05-31 | 重庆市华青汽车配件有限公司 | Stamping die for auto parts |
-
2020
- 2020-10-15 CN CN202022288893.8U patent/CN213728836U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112317604A (en) * | 2020-10-15 | 2021-02-05 | 重庆市华青汽车配件有限公司 | Stamping die for auto parts |
| CN112317604B (en) * | 2020-10-15 | 2024-05-31 | 重庆市华青汽车配件有限公司 | Stamping die for auto parts |
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