CN215849384U - Injection mold capable of rapidly demolding and used for electric vehicle reflector - Google Patents
Injection mold capable of rapidly demolding and used for electric vehicle reflector Download PDFInfo
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- CN215849384U CN215849384U CN202122163791.8U CN202122163791U CN215849384U CN 215849384 U CN215849384 U CN 215849384U CN 202122163791 U CN202122163791 U CN 202122163791U CN 215849384 U CN215849384 U CN 215849384U
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Abstract
The utility model discloses an injection mold for an electric vehicle reflector capable of quickly demolding, which comprises a lower mold and an upper mold, wherein the lower mold and the upper mold are arranged up and down, a mold cavity is arranged between the lower mold and the upper mold, an air cavity is arranged below the mold cavity of the lower mold, an inflation hole is arranged between the air cavity and the mold cavity, an air pump is arranged at the top end of the upper mold, the air outlet end of the air pump is connected with a booster pump, the output end of the booster pump is connected with an air transmission pipeline, one end of the air transmission pipeline is communicated with the air cavity of the lower mold, an alignment fastener is arranged between the lower mold and the upper mold, the utility model arranges the air cavity below the mold cavity, arranges a plurality of groups of inflation holes between the air cavity and the mold cavity, connects the air cavity with the air pump and the booster pump through an external air transmission pipeline, and high-pressure air generated by the air pump and the booster pump is sent into the air cavity, the blown high-pressure gas separates the outer wall of the product from the inner wall of the mold cavity, so as to achieve the effect of rapid demolding.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to an injection mold for an electric vehicle reflector, which can be rapidly demolded.
Background
An injection mould is a tool for producing plastic products, is a processing method used for batch production of parts with complex shapes, and particularly relates to a method for obtaining a formed product by injecting heated and melted plastic into a mould cavity from an injection molding machine at high pressure and cooling and solidifying the plastic. The electric vehicle reflector is mainly processed in an injection molding mode, the existing injection mold for the electric vehicle reflector needs to manually separate a product from an inner cavity of a mold after injection molding is finished, the process is complex, time consumption is long, and therefore the injection mold for the electric vehicle reflector capable of rapidly demolding is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an injection mold for an electric vehicle reflector, which can be rapidly demolded so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a but injection mold for electric motor car speculum of quick drawing of patterns, includes the bed die, goes up the mould, the bed die sets up from top to bottom with last mould, be equipped with the model chamber between bed die and the last mould, the bed die is located the below in model chamber and is equipped with the air cavity, be equipped with the inflation hole between air cavity and the model chamber, the inflation hole is provided with the multiunit, go up the mould top and install the air pump, the booster pump is connected to the end of giving vent to anger of air pump, gas transmission pipeline is connected to the output of booster pump, gas transmission pipeline's one end and the air cavity intercommunication of bed die, install the alignment fastener between bed die and the last mould, install seal structure in the air cavity.
As further preferable in the present technical solution: the sealing structure comprises an electric push rod, a lifting plate and sealing bolts, wherein the sealing bolts are provided with a plurality of groups and are vertically arranged on the surface of the lifting plate, the electric push rod is provided with a plurality of groups and is arranged at the bottom end of the air cavity, and the top end of the electric push rod is connected with the bottom of the lifting plate.
As further preferable in the present technical solution: the position and the shape of the sealing bolt are matched with those of the inflation hole.
As further preferable in the present technical solution: the aligning fastener comprises an insertion rod and a limiting sleeve, the insertion rod is installed at the corner of the upper die, the limiting sleeve is installed at the corner of the upper die, the axes of the insertion rod and the limiting sleeve are the same, and the insertion rod is inserted into the limiting sleeve when the lower die and the upper die are buckled.
As further preferable in the present technical solution: and a damping piece is arranged in the bottom end of the limiting sleeve, and the bottom end of the insertion rod is contacted with the damping piece.
As further preferable in the present technical solution: the damping piece comprises an air bag, a spring and a hollow hemispherical plate, wherein the air bag is filled with gas, the bottom end of the hollow hemispherical plate is connected with the spring, and the spring and the hollow hemispherical plate are arranged in the air bag.
As further preferable in the present technical solution: the lower die is provided with a butt joint groove at the periphery of the die cavity, the upper die is provided with a butt joint air bag component matched with the butt joint groove, an upper air cavity communicated with the butt joint air bag component is arranged inside the upper die, and the upper air cavity is connected with a booster pump.
The utility model provides an injection mold for an electric vehicle reflector, which can be rapidly demolded and has the following beneficial effects:
(1) according to the utility model, the air cavity is arranged below the model cavity of the lower die, a plurality of groups of inflation holes are arranged between the air cavity and the model cavity, the air cavity is connected with the air pump and the booster pump through an external air transmission pipeline, during demolding, high-pressure air generated by the air pump and the booster pump is fed into the air cavity, the air is blown into a space between the model cavity and a product through the inflation holes on the air cavity, the outer wall of the product is separated from the inner wall of the model cavity through the blown high-pressure air, the effect of rapid demolding is achieved, meanwhile, a sealing structure is arranged in the air cavity, during injection molding, a sealing bolt is inserted into the inflation holes through an electric push rod in the sealing structure, the inflation holes are blocked, and the injection molding effect is ensured.
(2) According to the utility model, the alignment fastener is arranged between the lower die and the upper die, the alignment fastener adopts a structure that the insertion rod can be inserted into the limit sleeve, and the damping piece consisting of the air bag, the spring and the hollow hemispherical plate is arranged at the bottom end of the limit sleeve.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of an alignment fastener of the present invention;
fig. 4 is a schematic structural view of the shock absorbing member of the present invention.
In the figure: 1. a lower die; 2. an upper die; 3. aligning the fasteners; 4. an insertion rod; 5. a limiting sleeve; 6. a gas pipeline; 7. an air pump; 8. a booster pump; 9. a sealing structure; 10. an electric push rod; 11. an air cavity; 12. lifting the plate; 13. sealing the bolt; 14. an inflation hole; 15. a mold cavity; 16. a butt joint groove; 17. an upper air cavity; 18. butting the air bag pieces; 19. a shock absorbing member; 20. an air bag; 21. a spring; 22. a hollow hemispherical plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 4, the present invention provides a technical solution: the utility model provides a but injection mold for electric motor car reflector of fast demoulding, including bed die 1, go up mould 2, bed die 1 sets up from top to bottom with last mould 2, be equipped with model chamber 15 between bed die 1 and the last mould 2, bed die 1 is located the below of model chamber 15 and is equipped with air cavity 11, be equipped with gas charging hole 14 between air cavity 11 and the model chamber 15, gas charging hole 14 is provided with the multiunit, go up 2 tops of mould and install air pump 7, booster pump 8 is connected to the end of giving vent to anger of air pump 7, gas transmission pipeline 6 is connected to booster pump 8's output, the one end of gas transmission pipeline 6 and the air cavity 11 intercommunication of bed die 1, install alignment fastener 3 between bed die 1 and the last mould 2, install seal structure 9 in the air cavity 11.
In this embodiment, specifically: sealing structure 9 includes electric push rod 10, lifting plate 12 and sealed bolt 13, sealed bolt 13 is provided with the multiunit, and sealed bolt 13 is installed perpendicularly on the surface of lifting plate 12, electric push rod 10 is provided with the multiunit, and electric push rod 10 installs the bottom at air cavity 11, lifting plate 12 bottom is connected on the top of electric push rod 10, sealed bolt 13 matches with the position and the shape of gas charging hole 14, when moulding plastics, electric push rod 10 is in the extension state, make lifting plate 12 and air cavity 11 top contact, and sealed bolt 13 on lifting plate 12 inserts in gas charging hole 14, block up gas charging hole 14 and guarantee the effect of moulding plastics, during the drawing of patterns, electric push rod 10 is in the contraction state, make lifting plate 12 and sealed bolt 13 arrange in air cavity 11 bottom, gas charging hole 14 link up.
In this embodiment, specifically: the aligning fastener 3 comprises an insertion rod 4 and a limiting sleeve 5, the insertion rod 4 is installed at the corner of the upper die 2, the limiting sleeve 5 is installed at the corner of the upper die 2, the axes of the insertion rod 4 and the limiting sleeve 5 are the same, the insertion rod 4 is inserted into the limiting sleeve 5 when the lower die 1 and the upper die 2 are buckled, and the insertion rod 4 can be used for limiting and fixing in the mode that the insertion rod 4 can be inserted into the limiting sleeve 5 during use.
In this embodiment, specifically: install damping member 19 in the bottom of stop collar 5, and the bottom and the damping member 19 contact of inserted rod 4, damping member 19 includes gasbag 20, spring 21 and hollow hemisphere board 22, be filled with gas in the gasbag 20, and the bottom of hollow hemisphere board 22 connects spring 21, spring 21 and hollow hemisphere board 22 are arranged in gasbag 20, during the use, gasbag 20 and spring 21 in the damping member 19 can disperse and absorb the vibrations when inserting rod 4 and insert, reduce mutual harm.
In this embodiment, specifically: the periphery that lower mould 1 is located model cavity 15 is equipped with butt joint groove 16, be equipped with on the mould 2 with butt joint groove 16 assorted butt joint gasbag spare 18, go up the inside last air cavity 17 that is equipped with and docks gasbag spare 18 intercommunication of mould 2, it is connected with booster pump 8 to go up air cavity 17, in the use, when lower mould 1 and last mould 2 lock, the butt joint gasbag spare 18 of going up mould 2 can insert in the butt joint groove 16 of lower mould 1, utilize the gas injection that air pump 7 and booster pump 8 produced to go into in air cavity 17, last injection into butt joint gasbag spare 18, make butt joint gasbag spare 18 inflate in butt joint groove 16 and bulge, make after lower mould 1 and last mould 2 lock, gap department keeps sealed.
It should be noted that, an injection mold for an electric vehicle reflector capable of fast demolding is provided, wherein stop sleeves 5 are installed at four corners of a lower mold 1, insertion rods 4 are installed at four corners of an upper mold 2, and the axes of the insertion rods 4 are the same as the axes of the stop sleeves 5, when in use, when the lower mold 1 and the upper mold 2 are buckled, the insertion rods 4 are inserted into the stop sleeves 5 to form alignment fasteners 3, the alignment fasteners 3 are utilized to fix a limiting lead, then injection molding raw materials are injected into a mold cavity 15 formed between the lower mold 1 and the upper mold 2, when demolding is required after molding, because the lower mold 1 is positioned below the mold cavity 15, an air cavity 11 is arranged, and a plurality of groups of inflation holes 14 are arranged between the air cavity 11 and the mold cavity 15, when in use, an air pump 7 and a booster pump 8 are started, the booster pump 8 conveys pressurized air into the air cavity 11 through an air conveying pipeline 6, after entering the air cavity 11, the air is blown into the model cavity 15 through the inflation hole 14, and at this time, because the inflation hole 14 is positioned at the bottom of the model cavity 15, high-pressure air can enter between the product and the model cavity 15, so that the outer wall of the product is separated from the inner wall of the model cavity 15, and a rapid demoulding effect is achieved, wherein because the sealing structure 9 consisting of the electric push rod 10, the lifting plate 12 and the sealing bolt 13 is arranged in the air cavity 11, during injection moulding, the electric push rod 10 is in an extension state, so that the lifting plate 12 is in contact with the top of the air cavity 11, and the sealing bolt 13 on the lifting plate 12 is inserted into the inflation hole 14, so as to plug the inflation hole 14 to ensure the injection moulding effect, during demoulding, the electric push rod 10 is in a contraction state, so that the lifting plate 12 and the sealing bolt 13 are positioned at the bottom of the air cavity 11, the inflation hole 14 is through, after the insertion rod 4 is inserted into the limiting sleeve 5, the bottom end of the insertion rod 4 can be in contact with the damping piece 19 consisting of the air bag 20, the spring 21 and the hollow semispherical plate 22, the air bag 20 and the spring 21 in the shock absorbing member 19 can disperse and absorb the shock when the insertion rod 4 is inserted, reducing the mutual damage.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a but injection mold for electric motor car speculum of fast demoulding, includes bed die (1), goes up mould (2), its characterized in that: the lower die (1) and the upper die (2) are arranged from top to bottom, a die cavity (15) is arranged between the lower die (1) and the upper die (2), an air cavity (11) is arranged below the die cavity (15) in the lower die (1), an inflation hole (14) is arranged between the air cavity (11) and the die cavity (15), the inflation hole (14) is provided with a plurality of groups, an air pump (7) is installed on the top end of the upper die (2), the air outlet end of the air pump (7) is connected with a booster pump (8), an output end of the booster pump (8) is connected with an air pipeline (6), one end of the air pipeline (6) is communicated with the air cavity (11) of the lower die (1), an aligning fastener (3) is installed between the lower die (1) and the upper die (2), and a sealing structure (9) is installed in the air cavity (11).
2. The injection mold for the electric vehicle reflector capable of being rapidly demolded according to claim 1, wherein: the sealing structure (9) comprises an electric push rod (10), a lifting plate (12) and sealing bolts (13), wherein the sealing bolts (13) are provided with multiple groups, the sealing bolts (13) are vertically arranged on the surface of the lifting plate (12), the electric push rod (10) is provided with multiple groups, the electric push rod (10) is arranged at the bottom end of the air cavity (11), and the top end of the electric push rod (10) is connected with the bottom of the lifting plate (12).
3. The injection mold for the electric vehicle reflector capable of being rapidly demolded according to claim 2, wherein: the sealing bolt (13) is matched with the position and the shape of the air charging hole (14).
4. The injection mold for the electric vehicle reflector capable of being rapidly demolded according to claim 1, wherein: align fastener (3) including inserting pole (4) and stop collar (5), the edge of last mould (2) is installed in inserting pole (4), the edge of last mould (2) is installed in stop collar (5), the axis of inserting pole (4) and stop collar (5) is the same, insert pole (4) and insert in stop collar (5) when lower mould (1) and last mould (2) lock.
5. The injection mold for the electric vehicle reflector capable of being rapidly demolded according to claim 4, wherein: and a damping piece (19) is installed in the bottom end of the limiting sleeve (5), and the bottom end of the insertion rod (4) is in contact with the damping piece (19).
6. The injection mold for the electric vehicle reflector capable of being rapidly demolded according to claim 5, wherein: the damping piece (19) comprises an air bag (20), a spring (21) and a hollow hemispherical plate (22), the air bag (20) is filled with gas, the bottom end of the hollow hemispherical plate (22) is connected with the spring (21), and the spring (21) and the hollow hemispherical plate (22) are arranged in the air bag (20).
7. The injection mold for the electric vehicle reflector capable of being rapidly demolded according to claim 1, wherein: the lower die (1) is provided with a butt joint groove (16) at the periphery of a die cavity (15), the upper die (2) is provided with a butt joint air bag part (18) matched with the butt joint groove (16), an upper air cavity (17) communicated with the butt joint air bag part (18) is arranged inside the upper die (2), and the upper air cavity (17) is connected with a booster pump (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122163791.8U CN215849384U (en) | 2021-09-08 | 2021-09-08 | Injection mold capable of rapidly demolding and used for electric vehicle reflector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122163791.8U CN215849384U (en) | 2021-09-08 | 2021-09-08 | Injection mold capable of rapidly demolding and used for electric vehicle reflector |
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| Publication Number | Publication Date |
|---|---|
| CN215849384U true CN215849384U (en) | 2022-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122163791.8U Active CN215849384U (en) | 2021-09-08 | 2021-09-08 | Injection mold capable of rapidly demolding and used for electric vehicle reflector |
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| CN (1) | CN215849384U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114434755A (en) * | 2022-03-18 | 2022-05-06 | 珠海格力精密模具有限公司 | Ejection device and injection mold |
| CN114919207A (en) * | 2022-05-30 | 2022-08-19 | 景德镇华迅特种陶瓷有限公司 | Forming method of high-quality carbon fiber product |
| CN114986775A (en) * | 2022-08-03 | 2022-09-02 | 烟台吉兴汽车部件有限公司 | Wet process production car roof surface fabric pastes compound mould |
-
2021
- 2021-09-08 CN CN202122163791.8U patent/CN215849384U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114434755A (en) * | 2022-03-18 | 2022-05-06 | 珠海格力精密模具有限公司 | Ejection device and injection mold |
| CN114919207A (en) * | 2022-05-30 | 2022-08-19 | 景德镇华迅特种陶瓷有限公司 | Forming method of high-quality carbon fiber product |
| CN114919207B (en) * | 2022-05-30 | 2024-01-26 | 景德镇华迅特种陶瓷有限公司 | Forming method of high-quality carbon fiber product |
| CN114986775A (en) * | 2022-08-03 | 2022-09-02 | 烟台吉兴汽车部件有限公司 | Wet process production car roof surface fabric pastes compound mould |
| CN114986775B (en) * | 2022-08-03 | 2022-11-29 | 烟台吉兴汽车部件有限公司 | Wet process production car roof surface fabric pastes compound mould |
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