CN212634111U - Automobile motor end cover mould convenient to drawing of patterns - Google Patents
Automobile motor end cover mould convenient to drawing of patterns Download PDFInfo
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- CN212634111U CN212634111U CN202020229774.2U CN202020229774U CN212634111U CN 212634111 U CN212634111 U CN 212634111U CN 202020229774 U CN202020229774 U CN 202020229774U CN 212634111 U CN212634111 U CN 212634111U
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- plate groove
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Abstract
The utility model relates to a mould manufacturing and designing field discloses an automobile motor end cover mould convenient to drawing of patterns, include last mould and lower mould through guide pillar sliding guide connection, it includes cope match-plate pattern and last mould core to go up the mould, the lower mould includes lower bolster and lower mould core, be equipped with demoulding structure and lower demoulding structure on last mould core and the lower mould core respectively. The utility model has the advantages that: 1. the discharging spring is limited and guided by the limiting screw rod, and the discharging plate is limited and guided by the limiting screw rod, so that the defect that the discharging plate can be popped out is avoided, and meanwhile, the influence of the elastic bias of the discharging spring is also avoided; 2. the air bag is arranged, so that the mould does not need to be disassembled in case the stripper plate is clamped, the stripper plate can be ejected out only by pumping gas into the valve core, and then the gas is discharged, so that the stripper plate is not interfered and influenced.
Description
Technical Field
The utility model relates to a mold design makes the field, especially relates to an automobile motor end cover mould convenient to drawing of patterns.
Background
Automobile motor aluminum alloy end cover adopts stamping die to make usually, and the demoulding mechanism that stamping die adopted usually sets up the discharge plate structure for the inside at the core or the outer lane and demolds, and usual discharge plate structure includes stripper, discharge spring, through setting up the spring in the stripper lower part, and in the punching press, the stripper is along with punching press direction compression spring, and the back is accomplished in the punching press, and the spring bounce-back will be unloaded the board and pushed up, and then the stripper is with the ejecting die cavity of part, realizes the drawing of patterns. However, the discharging structure has the following defects: if the spring is because tired or when the direction has the deviation, spring resilience force direction biasing can appear occasionally, lead to the stripper to take place to incline the answer, it blocks with peripheral side to probably stripper this time, take off the mould during traditional way, hang out, pry out the stripper through the instrument, perhaps the mould body that corresponds in the stripper below is equipped with a hole, hang the back with the mould, will unload the board through the iron bar and push out, these two kinds of methods all need dismantle the mould, it is loaded down with trivial details and hard.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model provides an automobile motor end cover mould convenient to drawing of patterns.
In order to realize the purpose, the technical scheme of the utility model is that: an automobile motor end cover die convenient for demolding comprises an upper die and a lower die which are connected through a guide pillar in a sliding and guiding mode, wherein the upper die comprises an upper die plate and an upper die core, the lower die comprises a lower die plate and a lower die core, and an upper demolding structure and a lower demolding structure are arranged on the upper die core and the lower die core respectively; the upper die core on the upper ring of the upper die plate is provided with an upper pressure plate groove, the upper demolding structure is arranged in the upper pressure plate groove and comprises a discharging plate, a discharging spring and a limiting bolt; the discharging plate is horizontally placed in the upper pressure plate groove, the profiles of the discharging plate and the upper pressure plate groove are matched, a plurality of counter bores are uniformly distributed on the upper surface of the upper template from the position corresponding to the upper pressure plate groove, a rod body of a limiting bolt penetrates through the counter bores to be fixedly connected with the discharging plate, the screw head of the limiting bolt is positioned in the counter bores and limited by the counter bores, and discharging springs are respectively sleeved on the rod bodies of the limiting screws positioned in the upper pressure plate groove; the lower mold core on the lower template is provided with a lower pressing plate groove matched with the outline of the upper mold core in the middle, the lower demolding structure is arranged in the lower pressing plate groove, and the structure of the lower demolding structure and the installation relation between the lower demolding structure and the lower pressing plate groove are the same as those of the upper demolding structure.
Preferably, an inflation hole leading to the upper pressure plate groove is formed in the side wall of the upper template, an air bag is arranged in the upper pressure plate groove, an inflation port of the air bag is connected with the inflation hole through a hose, and a valve core is fixed on an outer port of the inflation hole in a sealing mode; the lower template is provided with the same inflation hole and valve core structure, and the lower pressing plate groove is internally provided with an air bag structure of the phase barrel.
The utility model has the advantages that: 1. the discharging spring is limited and guided by the limiting screw rod, and the discharging plate is limited and guided by the limiting screw rod, so that the defect that the discharging plate can be popped out is avoided, and meanwhile, the influence of the elastic bias of the discharging spring is also avoided; 2. the air bag is arranged, so that the mould does not need to be disassembled in case the stripper plate is clamped, the stripper plate can be ejected out only by pumping gas into the valve core, and then the gas is discharged, so that the stripper plate is not interfered and influenced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will be further described with reference to the following specific embodiments.
Example 1
As shown in fig. 1, the automobile motor end cover mold convenient for demolding comprises an upper mold and a lower mold which are connected through a guide pillar in a sliding and guiding manner, wherein the upper mold comprises an upper mold plate 1 and an upper mold core 2, the lower mold comprises a lower mold plate 3 and a lower mold core 4, and the upper mold core 2 and the lower mold core 4 are respectively provided with an upper demolding structure and a lower demolding structure; an upper die core on the upper ring of the upper die plate is provided with an upper pressure plate groove 5, an upper demolding structure is arranged in the upper pressure plate groove 5, and the upper demolding structure comprises a discharging plate 6, a discharging spring 7 and a limiting bolt 8; the discharging plate is horizontally placed in the upper pressure plate groove, the profiles of the discharging plate and the upper pressure plate groove are matched, a plurality of counter bores are uniformly distributed on the upper surface of the upper template from the position corresponding to the upper pressure plate groove, a rod body of a limiting bolt penetrates through the counter bore 9 to be fixedly connected with the discharging plate, the screw head of the limiting bolt is positioned in the counter bore and limited by the counter bore, and discharging springs are respectively sleeved on the rod bodies of limiting screws positioned in the upper pressure plate groove; the middle part of the lower mold core on the lower template is provided with a lower pressing plate groove 10 matched with the outline of the upper mold core, the lower demolding structure is arranged in the lower pressing plate groove, and the structure of the lower demolding structure and the installation relation of the lower demolding structure and the lower pressing plate groove are the same as those of the upper demolding structure. According to the discharging device, the discharging spring is limited and guided through the limiting screw rod, and the discharging plate is limited and guided through the limiting screw rod, so that the defect that the discharging plate can be popped out is avoided, and meanwhile, the influence of elastic bias of the discharging spring is also avoided;
in another embodiment, in order to avoid the accident situation in case of being stuck, an inflation hole 11 leading to a lower pressing plate groove is formed in the side wall of the lower template, a rubber air bag 12 is arranged in the lower pressing plate groove, an air bag inflation port is connected with the inflation hole through a hose, and a valve core 13 is hermetically fixed on the outer port of the inflation hole; the upper die plate may be provided with the same structure as required. This structure can be in case under the stripper by the circumstances of card, need not dismantle the mould, only need squeeze into gas in valve core department, can be ejecting with the stripper, later emit gas, do not interfere yet and influence the stripper work.
The technical scheme of the utility model is not limited to the restriction of above-mentioned specific embodiment, all according to the utility model discloses a technical scheme makes technical deformation, all falls into within the protection scope of the utility model.
Claims (2)
1. The utility model provides an automobile motor end cover mould convenient to drawing of patterns, includes last mould and lower mould through guide pillar sliding guide connection, it includes cope match-plate pattern and last mould core to go up the mould, the lower mould includes lower bolster and lower mould core, its characterized in that: the upper mold core and the lower mold core are respectively provided with an upper demolding structure and a lower demolding structure; the upper die core on the upper ring of the upper die plate is provided with an upper pressure plate groove, the upper demolding structure is arranged in the upper pressure plate groove and comprises a discharging plate, a discharging spring and a limiting bolt; the discharging plate is horizontally placed in the upper pressure plate groove, the profiles of the discharging plate and the upper pressure plate groove are matched, a plurality of counter bores are uniformly distributed on the upper surface of the upper template from the position corresponding to the upper pressure plate groove, a rod body of a limiting bolt penetrates through the counter bores to be fixedly connected with the discharging plate, the screw head of the limiting bolt is positioned in the counter bores and limited by the counter bores, and discharging springs are respectively sleeved on the rod bodies of the limiting screws positioned in the upper pressure plate groove; the lower mold core on the lower template is provided with a lower pressing plate groove matched with the outline of the upper mold core in the middle, the lower demolding structure is arranged in the lower pressing plate groove, and the structure of the lower demolding structure and the installation relation between the lower demolding structure and the lower pressing plate groove are the same as those of the upper demolding structure.
2. The automobile motor end cover mold convenient for demolding as claimed in claim 1, wherein: an inflation hole leading to the upper pressure plate groove is formed in the side wall of the upper template, an air bag is arranged in the upper pressure plate groove, an inflation port of the air bag is connected with the inflation hole through a hose, and a valve core is fixed on an outer port of the inflation hole in a sealing mode; the lower template is provided with the same inflation hole and valve core structure, and the lower pressing plate groove is internally provided with an air bag structure of the phase barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020229774.2U CN212634111U (en) | 2020-02-29 | 2020-02-29 | Automobile motor end cover mould convenient to drawing of patterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020229774.2U CN212634111U (en) | 2020-02-29 | 2020-02-29 | Automobile motor end cover mould convenient to drawing of patterns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212634111U true CN212634111U (en) | 2021-03-02 |
Family
ID=74767660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020229774.2U Active CN212634111U (en) | 2020-02-29 | 2020-02-29 | Automobile motor end cover mould convenient to drawing of patterns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212634111U (en) |
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2020
- 2020-02-29 CN CN202020229774.2U patent/CN212634111U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220908 Address after: South side of the east section of Yunxiang Road, Industrial Cluster District, Huonfeng Town, Xiuwu County, Jiaozuo City, Henan Province 454350 Patentee after: Xiuwu Yusheng Auto Parts Co.,Ltd. Address before: 454350 south side of East section of Yunxiang Road, industrial cluster area, Xiuwu County, Jiaozuo City, Henan Province Patentee before: HENAN JIANSHENG AUTO PARTS CO.,LTD. |
|
| TR01 | Transfer of patent right |