CN215921139U - High-transmittance weather-proof easy-demoulding automobile lampshade mould - Google Patents
High-transmittance weather-proof easy-demoulding automobile lampshade mould Download PDFInfo
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- CN215921139U CN215921139U CN202122059434.7U CN202122059434U CN215921139U CN 215921139 U CN215921139 U CN 215921139U CN 202122059434 U CN202122059434 U CN 202122059434U CN 215921139 U CN215921139 U CN 215921139U
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Abstract
The utility model discloses a high-transparency weather-proof easy-demoulding automobile lampshade mould, which is supported and placed by a base at the later stage; the die cavity is formed in the inner part of the upper surface of the movable die mechanism, two positioning grooves are formed in the inner part of the upper surface of the movable die mechanism, and the two positioning grooves are symmetrically arranged relative to the vertical central line of the die cavity; the method comprises the following steps: the first ejector rod penetrates through the middle of the movable die mechanism, the left side and the right side of the first ejector rod are respectively connected with a transmission gear in a meshed mode, and the outer side of the transmission gear is connected with a second ejector rod electric push rod a in a meshed mode. This high-transparency weather-proof easy-demoulding automobile lamp shade mould is provided with first ejector rod and second ejector rod, the moving direction of the first ejector rod is opposite to that of the second ejector rod, and then the first ejector rod and the second ejector rod reciprocate in opposite directions, so that when the mould is ejected, the first ejector rod and the second ejector rod are separated from the mould, and then the mould is well demoulded.
Description
Technical Field
The utility model relates to the technical field of automobile lamp shades, in particular to a high-transparency weather-proof easy-demoulding automobile lamp shade mould.
Background
Automobile lamp cover mould adds man-hour in production and can improve the light transmissivity and the weatherability of mould through technologies such as polishing, spraying for the fine use of mould, current automobile lamp cover mould still has certain problem when using, for example:
the patent name of 'CN 208277337U' discloses an automobile lampshade mould convenient for demoulding, which solves the problems that the existing mould is realized by a single ejector rod, the ejection mode needs manual operation, the efficiency is influenced while the labor force is consumed, the yield of the automobile lampshade is slowed down, the economic loss is caused, most automobile lampshades are threaded after being formed, the process is complicated, and the cost is high;
therefore, the high-transparency weather-proof easy-demoulding automobile lampshade mould can well solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-transparency weather-resistant easy-demoulding automobile lampshade mould, which solves the problem that when two ejector rods in the prior market eject out the mould, the mould is possibly connected with the ejector rods in the ejection process due to the same moving direction of the two ejector rods, so that demoulding operation is influenced.
In order to achieve the purpose, the utility model provides the following technical scheme: a high-transparency weather-proof easy-demoulding automobile lampshade mould is supported and placed by a base at the later stage;
the fixed die mechanism is internally provided with an injection molding opening for material flowing, and a movable die mechanism is attached below the fixed die mechanism;
the die cavity is formed in the inner part of the upper surface of the movable die mechanism, two positioning grooves are formed in the inner part of the upper surface of the movable die mechanism, and the two positioning grooves are symmetrically arranged relative to the vertical central line of the die cavity;
the method comprises the following steps:
the two positioning rods are symmetrically fixed on the bottom surface of the fixed die mechanism and are connected with the positioning grooves in a clamping manner;
the first ejector rod penetrates through the middle inner part of the movable die mechanism, the left side and the right side of the first ejector rod are respectively connected with a transmission gear in a meshed mode, and the outer side of the transmission gear is connected with a second ejector rod in a meshed mode;
and the output end of the electric push rod a is connected with the bottom end of the first ejector rod through a coupler, and the bottom end of the electric push rod a is fixed on the support frame which is in a U-shaped structure.
Preferably, the movable die mechanism is provided with a containing groove inside, a transmission gear is installed inside the containing groove through a bearing, and the transmission gear is meshed and connected with the first ejector rod through gear blocks on the left side and the right side of the first ejector rod.
Through the arrangement of the structure, the transmission gear rotates to drive the first ejector rod to lift.
Preferably, a row of tooth blocks are fixed on one side surface of the second ejector rod, the second ejector rod is meshed with the transmission gear through the tooth blocks, and the moving direction of the second ejector rod is opposite to that of the first ejector rod.
Through the setting of above-mentioned structure to the crisscross mould of second ejector pin and first ejector pin is ejecting, avoids mould and second ejector pin and the adhesion of first ejector pin, the drawing of patterns of being convenient for.
Preferably, the top end of the supporting frame is connected with the movable die mechanism through screws, the output ends of the electric push rods b are fixed on the left side and the right side of the movable die mechanism, and the bottom ends of the electric push rods b are connected with the base.
Through the arrangement of the structure, the electric push rod a is supported and placed by the support frame.
Preferably, the bottom of the support frame is connected with two connecting rods through movable shafts, and the bottom ends of the connecting rods are connected with the moving block through the movable shafts.
Through the arrangement of the structure, the connecting rod can carry out auxiliary supporting on the supporting frame, and the lifting stability of the supporting frame is improved.
Preferably, two sliding grooves are formed in the base, and a moving block is clamped and connected in the sliding grooves.
Through the arrangement of the structure, the moving block slides in the base, and the stable rotation of the connecting rod is ensured.
Preferably, a guide block is fixed on the outer side of the second ejector rod, the guide block slides in a clamping manner in a guide groove formed in the fixed die mechanism, the second ejector rod is placed in the accommodating groove, and the second ejector rod penetrates through the inner part of the movable die mechanism.
Through the arrangement of the structure, the second ejector rod can stably lift in the movable die mechanism to eject the die.
Compared with the prior art, the utility model has the beneficial effects that: the high-transmittance weather-proof easy-demoulding automobile lampshade mould;
(1) the first ejector rod and the second ejector rod are arranged, the moving directions of the first ejector rod and the second ejector rod are opposite, and then the first ejector rod and the second ejector rod are lifted and lowered in a reciprocating mode in the opposite directions, so that the first ejector rod and the second ejector rod can be well separated from the mold while the mold is ejected, and then the mold can be well demolded;
(2) a transmission gear is fixed, a row of tooth blocks are fixed on the left side and the right side of the first ejector rod at equal intervals, and a row of tooth blocks are fixed on one side surface of the second ejector rod at equal intervals, so that the second ejector rod is driven to ascend through the transmission gear when the first ejector rod descends, and the first ejector rod and the second ejector rod are well matched to perform ejection and demolding work;
(3) the support frame is fixed with a connecting rod, and the support frame can stably go up and down through the arrangement of the connecting rod and the moving block, so that the stability of the support frame in use during the lifting is ensured.
Drawings
FIG. 1 is a schematic main sectional view of the present invention;
FIG. 2 is a schematic sectional view of a descending main section of the moving die mechanism of the present invention;
FIG. 3 is a schematic sectional view of the ascending main portion of the first lift pin of the present invention;
FIG. 4 is a schematic front view of the present invention;
fig. 5 is a schematic sectional view of the connection side of the moving block and the base according to the present invention.
In the figure: 1. a die fixing mechanism; 2. an injection molding port; 3. positioning a groove; 4. positioning a rod; 5. a mold cavity; 6. a moving die mechanism; 7. a containing groove; 8. a transmission gear; 9. a first ejector rod; 10. a second ejector rod; 11. an electric push rod a; 12. a support frame; 13. a connecting rod; 13.1, moving blocks; 14. a base; 14.1, a chute; 15. and an electric push rod b.
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.
Referring to fig. 1-5, the present invention provides a technical solution: a high-transparency weather-proof easy-demoulding automobile lampshade mould is supported and placed by a base 14 at the later stage;
an injection molding opening 2 for material flowing is formed in the middle of the fixed die mechanism 1, and a movable die mechanism 6 is attached to the lower portion of the fixed die mechanism 1; the die cavity 5 is formed in the inner portion of the upper surface of the movable die mechanism 6, two positioning grooves 3 are formed in the inner portion of the upper surface of the movable die mechanism 6, and the two positioning grooves 3 are symmetrically arranged relative to the vertical central line of the die cavity 5;
the method comprises the following steps: the two positioning rods 4 are symmetrically fixed on the bottom surface of the fixed die mechanism 1, and the positioning rods 4 are clamped and connected with the positioning grooves 3; the top end of the supporting frame 12 is connected with the movable die mechanism 6 through screws, the output end of an electric push rod b15 is fixed on the left side and the right side of the movable die mechanism 6, and the bottom end of the electric push rod b15 is connected with the base 14.
As shown in the attached drawings 1 and 4, the whole mold is moved into a working area, after the working area is reached, the electric push rod b15 is started, the output end of the electric push rod b15 drives the movable mold mechanism 6 to ascend, the upper surface of the movable mold mechanism 6 is attached to the lower surface of the fixed mold mechanism 1, meanwhile, the positioning rod 4 is inserted into the positioning groove 3, positioning work is carried out through the positioning groove 3 and the positioning rod 4, then the material is poured into the mold cavity 5 through the injection molding machine through the injection molding port 2, and cooling forming is carried out for a period of time.
First ejector pin 9, run through the setting inside the centre of movable mould mechanism 6, and the equal meshing of the left and right sides of first ejector pin 9 is connected with drive gear 8, and the outside meshing of drive gear 8 is connected with second ejector pin 10, electric putter a11, its output is connected with the bottom of first ejector pin 9 through the shaft coupling, and the bottom mounting of electric putter a11 is on the support frame 12 that is "U" shape structure, storage tank 7 has been seted up to the inside of movable mould mechanism 6, and the inside of storage tank 7 installs drive gear 8 through the bearing, and drive gear 8 meshes with first ejector pin 9 through the tooth piece of the first ejector pin 9 left and right sides and is connected. A row of tooth blocks are fixed on one side surface of the second push rod 10, the second push rod 10 is meshed with the transmission gear 8 through the tooth blocks, and the moving direction of the second push rod 10 is opposite to the moving direction of the first push rod 9.
Simultaneously starting the electric push rod a11, so that the output end of the electric push rod a11 drives the first ejector rod 9 to descend, as shown in figure 2, then the first ejector rod 9 drives the two transmission gears 8 to rotate through the tooth blocks on the left and right sides when descending, the two transmission gears 8 drive the second ejector rod 10 to ascend, so that the second ejector rod 10 ejects the mold upwards, meanwhile, the first ejector rod 9 is separated from the mold, then the electric push rod a11 drives the first ejector rod 9 to ascend, as shown in figure 3, similarly, when ascending, the first ejector rod 9 drives the second ejector rod 10 to descend through the transmission gears 8, so that the first ejector rod 9 is contacted with the mold, the second ejector rod 10 is separated from the mold, thereby facilitating the first ejector rod 9 and the second ejector rod 10 to be separated from the mold well, avoiding the mold from being adhered to the first ejector rod 9 and the second ejector rod 10, facilitating the mold to be ejected well, the outer side of the second ejector rod 10 is connected with a guide groove inside the movable mold mechanism 6 through a guide block, the second mandril 10 can be ensured to be lifted stably.
The bottom of support frame 12 is connected with two connecting rods 13 through the loose axle, and the bottom of connecting rod 13 is connected with movable block 13.1 through the loose axle, and two spouts 14.1 have been seted up to the inside of base 14, and the inside block of spout 14.1 is connected with movable block 13.1.
After a period of molding, the electric push rod b15 is started, the output end of the electric push rod b15 drives the movable mold mechanism 6 to descend, at this time, the connecting rod 13 connected with the movable shaft at the bottom end of the support frame 12 rotates, and meanwhile, the movable block 13.1 connected with the movable shaft at the bottom end of the connecting rod 13 slides inside the sliding groove 14.1.
The outside of second ejector pin 10 is fixed with the guide block, and the guide block snap-fit slides in the guide way that cover half mechanism 1 was inside seted up to second ejector pin 10 places in storage tank 7, and second ejector pin 10 runs through the inside of movable mould mechanism 6.
The working principle is as follows: when the high-transparency weather-resistant easy-demoulding automobile lampshade mould is used, firstly, the output end of an electric push rod b15 drives a movable mould mechanism 6 to ascend, then a material is poured into a mould cavity 5 through an injection molding machine through an injection molding opening 2, and the output end of an electric push rod b15 drives the movable mould mechanism 6 to descend;
the output end of the electric push rod a11 drives the first ejector rod 9 to descend, the two transmission gears 8 drive the second ejector rod 10 to ascend, then the electric push rod a11 drives the first ejector rod 9 to ascend, the transmission gear 8 drives the second ejector rod 10 to descend when the first ejector rod 9 ascends, the second ejector rod 10 is separated from the mold, and the adhesion of the mold and the first ejector rod 9 and the second ejector rod 10 is avoided.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (7)
1. A high-transparency weather-proof easy-demoulding automobile lampshade mould is supported and placed by a base (14) at the later stage;
the injection molding device comprises a fixed mold mechanism (1), an injection molding opening (2) for material flowing is formed in the middle of the fixed mold mechanism (1), and a movable mold mechanism (6) is arranged below the fixed mold mechanism (1) in a fitting mode;
the die cavity (5) is formed in the inner portion of the upper surface of the movable die mechanism (6), two positioning grooves (3) are formed in the inner portion of the upper surface of the movable die mechanism (6), and the two positioning grooves (3) are symmetrically arranged relative to the vertical central line of the die cavity (5);
it is characterized by comprising:
the two positioning rods (4) are symmetrically fixed on the bottom surface of the fixed die mechanism (1), and the positioning rods (4) are clamped and connected with the positioning grooves (3);
the first ejector rod (9) penetrates through the middle inner part of the movable die mechanism (6), the left side and the right side of the first ejector rod (9) are respectively connected with a transmission gear (8) in a meshed mode, and the outer side of the transmission gear (8) is connected with a second ejector rod (10) in a meshed mode;
and the output end of the electric push rod a (11) is connected with the bottom end of the first ejector rod (9) through a coupler, and the bottom end of the electric push rod a (11) is fixed on a support frame (12) in a U-shaped structure.
2. The mold for the lampshade of the automobile, which is high in transparency, weather-proof and easy to release, according to claim 1, is characterized in that: the movable die mechanism is characterized in that a containing groove (7) is formed in the movable die mechanism (6), a transmission gear (8) is installed in the containing groove (7) through a bearing, and the transmission gear (8) is meshed and connected with the first ejector rod (9) through gear blocks on the left side and the right side of the first ejector rod (9).
3. The mold for the lampshade of the automobile, which is high in transparency, weather-proof and easy to release, according to claim 1, is characterized in that: a row of tooth blocks are fixed on one side face of the second ejector rod (10), the second ejector rod (10) is meshed with the transmission gear (8) through the tooth blocks, and the moving direction of the second ejector rod (10) is opposite to that of the first ejector rod (9).
4. The mold for the lampshade of the automobile, which is high in transparency, weather-proof and easy to release, according to claim 1, is characterized in that: the top end of the support frame (12) is in screw connection with the movable die mechanism (6), the left side and the right side of the movable die mechanism (6) are both fixed with the output end of an electric push rod b (15), and the bottom end of the electric push rod b (15) is connected with the base (14).
5. The mold for the lampshade of the automobile, which is high in transparency, weather-proof and easy to release, according to claim 1, is characterized in that: the bottom of support frame (12) is connected with two connecting rods (13) through the loose axle, and the bottom of connecting rod (13) is connected with movable block (13.1) through the loose axle.
6. The mold for the lampshade of the automobile, which is high in transparency, weather-proof and easy to release, according to claim 5, wherein: two sliding grooves (14.1) are formed in the base (14), and a moving block (13.1) is connected to the inside of each sliding groove (14.1) in a clamping mode.
7. The mold for the lampshade of the automobile, which is high in transparency, weather-proof and easy to release, according to claim 1, is characterized in that: the outer side of the second ejector rod (10) is fixed with a guide block, the guide block slides in a guide groove formed in the fixed die mechanism (1) in a clamping mode, the second ejector rod (10) is placed in the containing groove (7), and the second ejector rod (10) penetrates through the inner portion of the movable die mechanism (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122059434.7U CN215921139U (en) | 2021-08-30 | 2021-08-30 | High-transmittance weather-proof easy-demoulding automobile lampshade mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122059434.7U CN215921139U (en) | 2021-08-30 | 2021-08-30 | High-transmittance weather-proof easy-demoulding automobile lampshade mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215921139U true CN215921139U (en) | 2022-03-01 |
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ID=80421406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122059434.7U Active CN215921139U (en) | 2021-08-30 | 2021-08-30 | High-transmittance weather-proof easy-demoulding automobile lampshade mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215921139U (en) |
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2021
- 2021-08-30 CN CN202122059434.7U patent/CN215921139U/en active Active
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