CN213107896U - Automobile mold convenient for demolding - Google Patents
Automobile mold convenient for demolding Download PDFInfo
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- CN213107896U CN213107896U CN202020910302.3U CN202020910302U CN213107896U CN 213107896 U CN213107896 U CN 213107896U CN 202020910302 U CN202020910302 U CN 202020910302U CN 213107896 U CN213107896 U CN 213107896U
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- ejection
- inclined plane
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Abstract
The utility model discloses a vapour turning mold utensil convenient to drawing of patterns, comprising a base plate, the roof, upper die benevolence and lower mould benevolence, be equipped with ejecting subassembly between lower mould benevolence and the bottom plate, ejecting subassembly is including the liftout plate, first liftout bar and ejecting piece, ejecting piece sets up in the liftout plate top, ejecting piece and liftout plate sliding connection, ejecting piece both sides are first inclined plane and second inclined plane respectively, and the first inclined plane and the second inclined plane of ejecting piece all set up towards ejecting piece middle part slope, first liftout bar one end and first inclined plane sliding connection, and first liftout bar one section and first inclined plane looks adaptation, the lower mould benevolence is close to liftout plate one side and is fixed with the catch bar, the catch bar sets up in second inclined plane top, and the catch bar is close to ejecting piece one side and is the inclined plane structure, and with second inclined plane looks adaptation. The utility model provides a vapour turning mold utensil convenient to drawing of patterns, the structure is compared traditional more simply, can carry out the secondary ejecting to the product in the mould, and the product of being convenient for carries out drawing of patterns and handles.
Description
Technical Field
The utility model relates to the technical field of mold, especially, relate to an automobile mold convenient to drawing of patterns.
Background
In the production process of automobiles, more parts need to be produced and processed by different molds, wherein for some interior decorations or plastic accessories of automobiles, injection molds are generally adopted for injection molding.
After the product is subjected to injection molding, the product is ejected out through the ejector pin structure and the ejector pin plate, so that the subsequent product can be conveniently processed continuously, and the process of manually taking out the product is reduced. When the structures of some finished products are complex and special, the finished products can be separated from the die only by adopting a secondary ejection mode, and the existing secondary ejection device has a complex structure, and two or more power systems are needed to drive different ejector pins to separate the finished products from the die, so that the product is inconvenient to demould.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a car mould convenient to drawing of patterns, the structure is compared traditional more simply, can carry out the secondary ejecting to the product in the mould, and the product of being convenient for carries out drawing of patterns and handles.
The utility model discloses a car mould convenient to drawing of patterns adopts's technical scheme is:
an automobile mould convenient for demoulding comprises a bottom plate, a top plate, an upper mould core and a lower mould core, wherein the lower mould core is arranged above the bottom plate, the upper mould core is arranged below the top plate, and the upper mould core is arranged above the lower mould core, and is characterized in that an ejection assembly is arranged between the lower mould core and the bottom plate, the ejection assembly comprises an ejection plate, a first ejection rod and an ejection block, the ejection block is arranged above the ejection plate and is in sliding connection with the ejection plate, a first inclined plane and a second inclined plane are respectively arranged at two sides of the ejection block, the first inclined plane and the second inclined plane of the ejection block are both inclined towards the middle part of the ejection block, one end of the first ejection rod is in sliding connection with the first inclined plane, one end of the first ejection rod is matched with the first inclined plane, the other end of the first ejection rod extends into the lower mould core, the first ejection rod is in sliding connection with the lower mould core, and a push rod is fixed on one side of the lower die core close to the ejector plate and arranged above the second inclined plane, and an inclined plane structure is arranged on one side of the push rod close to the ejector block and matched with the second inclined plane.
Preferably, a stop block is arranged above the ejection plate, the stop block is positioned on one side, close to the push rod, of the ejection block, and the stop block is arranged below the push rod.
Preferably, the length of the ejection block is greater than or equal to the distance between the ejection rod and the push rod.
Preferably, a second ejector rod is further arranged above the ejector plate, one section of the second ejector rod is fixed on the ejector plate, and the other end of the second ejector rod extends into the lower die core.
Preferably, the length of the first ejector rod is the same as that of the second ejector rod.
The utility model discloses a car mould convenient to drawing of patterns's beneficial effect is: when the injection molding processing is carried out, the top plate drives the upper mold core to move towards the lower mold core, so that the upper mold core and the lower mold core are closed, and the injection molding processing is carried out. After the injection molding processing is completed, the upper mold kernel and the lower mold kernel are separated, the ejector plate between the lower mold kernel and the bottom plate moves towards the direction of the lower mold kernel, the ejector plate drives the first ejector rod and the ejector block to move towards the lower mold kernel, and the first ejector rod enables an injection molding product on the lower mold kernel to be ejected once. When the second inclined plane of the ejection block is in contact with the push rod below the lower mold core, the ejection plate moves towards the lower mold core, so that the push rod is matched with the second inclined plane, the push rod extrudes and slides the ejection block towards the first ejection rod, the first inclined plane of the ejection block is matched with one end of the first ejection rod, when the ejection block slides towards the first ejection rod, the first ejection rod is extruded and slides towards the upper part through the first inclined plane, and the first ejection rod is extruded and slides towards the upper part while following the upward movement of the ejection plate, so that one part of the ejection block is pushed upwards to achieve the purpose of secondary ejection. Through the structure, compared with the traditional mode that the secondary ejection of the product is carried out by adopting a plurality of power systems, the structure is simpler, and the secondary ejection of the product can be carried out, so that the demoulding of people is facilitated, and the subsequent production of the product is facilitated.
Drawings
Fig. 1 is the structure schematic diagram of the automobile mold convenient for demolding.
Fig. 2 is the internal structure schematic diagram of the automobile mold convenient for demolding.
Fig. 3 is the utility model discloses an ejecting structure schematic diagram of automobile mold convenient to drawing of patterns.
Fig. 4 is the utility model discloses the ejecting structure schematic diagram of car mould's secondary convenient to drawing of patterns.
Detailed Description
The invention will be further elucidated and described with reference to the following embodiments and drawings in which:
referring to fig. 1 and 2, an automobile mold facilitating demolding includes a bottom plate 10, a top plate 11, an upper mold core 12 and a lower mold core 13, the lower mold core 13 is disposed above the bottom plate 10, the upper mold core 12 is disposed below the top plate 11, and the upper mold core 12 is disposed above the lower mold core 13.
When the injection molding is performed, the top plate 11 drives the upper mold core 12 to move towards the lower mold core 13, so that the upper mold core 12 and the lower mold core 13 are closed, and the injection molding is performed.
An ejection assembly 20 is disposed between the lower mold core 13 and the bottom plate 10, and the ejection assembly 20 includes an ejection plate 21, a first ejection rod 22 and an ejection block 23. The ejection block 23 is arranged above the ejection plate 21, the ejection block 23 is slidably connected with the ejection plate 21, two sides of the ejection block 23 are respectively provided with a first inclined surface 231 and a second inclined surface 232, and the first inclined surface 231 and the second inclined surface 232 of the ejection block 23 are both inclined towards the middle of the ejection block 23.
One end of the first ejector rod 22 is slidably connected to the first inclined surface 231, one end of the first ejector rod 22 is matched with the first inclined surface 231, the other end of the first ejector rod 22 extends into the lower mold core 13, and the first ejector rod 22 is slidably connected to the lower mold core 13. The pushing rod 14 is fixed on one side of the lower die core 13 close to the ejector plate 21, the pushing rod 14 is arranged above the second inclined surface 232, one side of the pushing rod 14 close to the ejector block 23 is of an inclined surface structure and is matched with the second inclined surface 232, and the length of the ejector block 23 is greater than or equal to the distance between the ejector rod and the pushing rod 14.
A stop block 24 is arranged above the ejector plate 21, the stop block 24 is positioned on one side of the ejector block 23 close to the push rod 14, and the stop block 24 is arranged below the push rod 14. The stop block 24 is used for limiting the ejection block 23, so that the ejection block 23 is prevented from being not used corresponding to the push rod 14, and the ejection block 23 cannot be ejected secondarily.
Referring to fig. 2 and 3, after the injection molding process is completed, the upper mold core 12 and the lower mold core 13 are separated, the ejector plate 21 between the lower mold core 13 and the bottom plate 10 moves toward the lower mold core 13, and the ejector plate 21 drives the first ejector rod 22 and the ejector block 23 to move toward the lower mold core 13, so that the first ejector rod 22 ejects the injection molded product on the lower mold core 13 at one time.
Referring to fig. 2 and 4, when the second inclined surface 232 of the ejector block 23 contacts the push rod 14 below the lower mold core 13, the ejector plate 21 moves toward the lower mold core 13, so that the push rod 14 is adapted to the second inclined surface 232, the push rod 14 extrudes and slides the ejector block 23 toward the first ejector rod 22, and the first inclined surface 231 of the ejector block 23 is adapted to one end of the first ejector rod 22. When the ejector block 23 slides towards the first ejector rod 22, the first ejector rod 22 is extruded and slid upwards through the first inclined surface 231, so that the first ejector rod 22 moves upwards along with the ejector plate 21 and is extruded by the ejector block 23 to be ejected upwards, and the purpose of secondary ejection is achieved.
Through the structure, compared with the traditional mode that the secondary ejection of the product is carried out by adopting a plurality of power systems, the structure is simpler, and the secondary ejection of the product can be carried out, so that the demoulding of people is facilitated, and the subsequent production of the product is facilitated.
In the above scheme, a second ejector rod 25 is further disposed above the ejector plate 21, one section of the second ejector rod 25 is fixed on the ejector plate 21, the other end of the second ejector rod 25 extends into the lower mold core 13, and the length of the first ejector rod 22 is the same as that of the second ejector rod 25. The product can be ejected from the mold more smoothly by the first ejector rod 22 and the second ejector rod 25.
The utility model provides a car mould convenient to drawing of patterns when carrying out injection moulding and add man-hour, moves through the roof drive mould benevolence towards lower mould benevolence, makes and goes up mould benevolence and lower mould benevolence and carry out the compound die, carries out injection moulding processing. After the injection molding processing is completed, the upper mold kernel and the lower mold kernel are separated, the ejector plate between the lower mold kernel and the bottom plate moves towards the direction of the lower mold kernel, the ejector plate drives the first ejector rod and the ejector block to move towards the lower mold kernel, and the first ejector rod enables an injection molding product on the lower mold kernel to be ejected once. When the second inclined plane of the ejection block is in contact with the push rod below the lower mold core, the ejection plate moves towards the lower mold core, so that the push rod is matched with the second inclined plane, the push rod extrudes and slides the ejection block towards the first ejection rod, the first inclined plane of the ejection block is matched with one end of the first ejection rod, when the ejection block slides towards the first ejection rod, the first ejection rod is extruded and slides towards the upper part through the first inclined plane, and the first ejection rod is extruded and slides towards the upper part while following the upward movement of the ejection plate, so that one part of the ejection block is pushed upwards to achieve the purpose of secondary ejection. Through the structure, compared with the traditional mode that the secondary ejection of the product is carried out by adopting a plurality of power systems, the structure is simpler, and the secondary ejection of the product can be carried out, so that the demoulding of people is facilitated, and the subsequent production of the product is facilitated.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (5)
1. An automobile mould convenient for demoulding comprises a bottom plate, a top plate, an upper mould core and a lower mould core, wherein the lower mould core is arranged above the bottom plate, the upper mould core is arranged below the top plate, and the upper mould core is arranged above the lower mould core, and is characterized in that an ejection assembly is arranged between the lower mould core and the bottom plate, the ejection assembly comprises an ejection plate, a first ejection rod and an ejection block, the ejection block is arranged above the ejection plate and is in sliding connection with the ejection plate, a first inclined plane and a second inclined plane are respectively arranged at two sides of the ejection block, the first inclined plane and the second inclined plane of the ejection block are both inclined towards the middle part of the ejection block, one end of the first ejection rod is in sliding connection with the first inclined plane, one end of the first ejection rod is matched with the first inclined plane, the other end of the first ejection rod extends into the lower mould core, the first ejection rod is in sliding connection with the lower mould core, and a push rod is fixed on one side of the lower die core close to the ejector plate and arranged above the second inclined plane, and an inclined plane structure is arranged on one side of the push rod close to the ejector block and matched with the second inclined plane.
2. The automobile mold facilitating demolding as claimed in claim 1, wherein a stopper is provided above the ejector plate, the stopper being located on a side of the ejector block close to the push rod, the stopper being provided below the push rod.
3. The automobile mold facilitating demolding as claimed in claim 2, wherein the length of the ejector block is greater than or equal to the length of the distance between the ejector rod and the push rod.
4. The automobile mold facilitating demolding according to claim 1, wherein a second ejector rod is further disposed above the ejector plate, a section of the second ejector rod is fixed on the ejector plate, and the other end of the second ejector rod extends into the lower mold core.
5. The automobile mold facilitating demolding according to claim 4, wherein the length of the first ejector rod is the same as the length of the second ejector rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020910302.3U CN213107896U (en) | 2020-05-26 | 2020-05-26 | Automobile mold convenient for demolding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020910302.3U CN213107896U (en) | 2020-05-26 | 2020-05-26 | Automobile mold convenient for demolding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213107896U true CN213107896U (en) | 2021-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020910302.3U Active CN213107896U (en) | 2020-05-26 | 2020-05-26 | Automobile mold convenient for demolding |
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| CN (1) | CN213107896U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114939966A (en) * | 2022-04-20 | 2022-08-26 | 浙江三泰新材料科技有限公司 | Production device of inspection well |
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2020
- 2020-05-26 CN CN202020910302.3U patent/CN213107896U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114939966A (en) * | 2022-04-20 | 2022-08-26 | 浙江三泰新材料科技有限公司 | Production device of inspection well |
| CN114939966B (en) * | 2022-04-20 | 2023-08-22 | 浙江三泰新材料科技有限公司 | Production device of inspection well |
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