CN222832281U - U-shaped glue feeding mechanism of injection molding die of electric vehicle pedal - Google Patents
U-shaped glue feeding mechanism of injection molding die of electric vehicle pedal Download PDFInfo
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- CN222832281U CN222832281U CN202421672559.4U CN202421672559U CN222832281U CN 222832281 U CN222832281 U CN 222832281U CN 202421672559 U CN202421672559 U CN 202421672559U CN 222832281 U CN222832281 U CN 222832281U
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Abstract
The utility model provides a U-shaped glue feeding mechanism of an injection molding die of an electric vehicle pedal, and belongs to the technical field of dies. The plastic molding machine comprises an upper die plate and a lower die plate, wherein a molding cavity is arranged between the upper die plate and the lower die plate, the molding cavity is formed by combining an upper molding surface arranged on the upper die plate and a lower molding surface arranged on the lower die plate, and a U-shaped plastic feeding structure connected with the side part of the molding cavity is further arranged between the upper die plate and the lower die plate. The molding cavity formed by the upper molding surface and the lower molding surface can be used for injection molding of the electric bicycle pedal, and injection molding liquid can be injected into the molding cavity from the side part of the molding cavity through the U-shaped glue inlet structure arranged between the upper mold plate and the lower mold plate, so that the glue port can be molded at the side part of the pedal product to reduce the influence of the glue port on the quality of the outer surface of the product, and the U-shaped glue inlet structure can be used for simultaneously injecting injection molding liquid from two points into the molding cavity after the injection molding liquid is split, and the injection molding efficiency can be improved.
Description
Technical Field
The utility model belongs to the technical field of molds, and relates to a U-shaped glue feeding mechanism of an injection molding mold of an electric vehicle pedal.
Background
The electric motor car running-board is generally through mould injection moulding, and running-board mould among the prior art is when moulding plastics, and the side direction is glued in the shaping chamber on to the shaping chamber through moulding plastics pipe is direct, but so, can form the glue mouth in the upper surface department of product after the product injection moulding, leads to the fact the influence to the surface quality of running-board product.
The patent in China discloses a pedal injection mold [ application number: 201920388239.9], which comprises a first side plate, a first template, a second template and a second side plate, wherein an injection molding groove is formed between the first template and the second template, the first side plate is arranged on the outer side of the first template, an injection molding runner and a sliding block are arranged on the first side plate, the injection molding runner and the sliding block penetrate through the first template and extend into the injection molding groove during injection molding, the front end of the sliding block is positioned at the position of an end part of a workpiece, which is easy to fracture, a plurality of springs are arranged between the first side plate and the first template, the springs are in a compressed state during injection molding, the second side plate is arranged on the outer side of the second template, an ejector rod is arranged on the second side plate and inserted into the second template, a side plate driving device is arranged on one side of the second side plate, and the second side plate is driven to move through the side plate driving device.
Disclosure of utility model
The utility model aims to solve the problems and provides a U-shaped glue feeding mechanism of an injection molding die of an electric vehicle pedal.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides an electric motor car running-board injection moulding mould U type advances gluey mechanism, includes cope match-plate pattern and lower bolster, cope match-plate pattern and lower bolster between be provided with the shaping chamber, the shaping chamber form by the last shaping face that sets up on the cope match-plate pattern and the lower shaping face combination that sets up on the lower bolster, cope match-plate pattern and lower bolster between still be equipped with the U type that links to each other with shaping chamber lateral part and advance gluey structure, the lower bolster on still be equipped with footboard erection column shaping structure.
In the U-shaped glue feeding mechanism of the electric vehicle pedal injection molding die, the U-shaped glue feeding mechanism comprises a U-shaped glue feeding runner which is concavely arranged on the upper die plate and the lower die plate, the U-shaped glue feeding runners on the upper die plate and the lower die plate are correspondingly arranged, and the U-shaped glue feeding runner is connected with the side part of the molding cavity through two glue outlets.
In the U-shaped glue feeding mechanism of the electric vehicle pedal injection molding die, the pedal mounting column molding structure comprises three groups of pedal mounting column molding grooves which are respectively arranged on the left side, the middle side and the right side of the lower die plate, each group of pedal mounting column molding grooves consists of three pedal mounting column molding grooves, and the section of each pedal mounting column molding groove is circular and is concavely arranged on the lower die plate inwards.
In the U-shaped glue feeding mechanism of the electric vehicle pedal injection molding die, a top plate is further arranged on the lower side of the lower die plate, a plurality of mounting column connecting hole forming rods which are in one-to-one correspondence with the pedal mounting column forming grooves are arranged on the top plate, the mounting column connecting hole forming rods are vertically inserted into the pedal mounting column forming grooves, and the outer diameter of the mounting column connecting hole forming rods is smaller than the inner diameter of the pedal mounting column forming grooves.
In the U-shaped glue feeding mechanism of the electric vehicle pedal injection molding die, a plurality of straight ejector rods are further arranged on the top plate, and the top ends of the straight ejector rods vertically penetrate through the lower die plate and are flush with the top ends of the lower die plate.
In the U-shaped glue feeding mechanism of the electric vehicle pedal injection molding die, the lower die plate is also provided with a pedal reinforcing rib plate molding structure.
In the U-shaped glue feeding mechanism of the electric vehicle pedal injection molding die, the pedal reinforcing rib plate molding structure comprises a plurality of transverse rib plate molding grooves and longitudinal rib plate molding grooves which are concavely arranged on the lower die plate inwards.
In the U-shaped glue feeding mechanism of the injection molding die of the electric bicycle pedal, the upper die plate is also provided with an anti-slip part molding structure.
In the U-shaped glue feeding mechanism of the injection molding die of the electric vehicle pedal, the anti-slip part molding structure comprises two anti-slip part molding parts symmetrically arranged on two sides of the upper molding surface.
In the U-shaped glue feeding mechanism of the electric vehicle pedal injection molding die, the anti-slip part molding structure further comprises a plurality of anti-slip strip molding grooves which are concavely arranged on the lower molding surface, and the anti-slip strip molding grooves are arranged in parallel and between the two anti-slip part molding parts.
Compared with the prior art, the utility model has the advantages that:
1. The molding cavity formed by the upper molding surface and the lower molding surface can be used for injection molding of the electric bicycle pedal, and injection molding liquid can be injected into the molding cavity from the side part of the molding cavity through the U-shaped glue inlet structure arranged between the upper mold plate and the lower mold plate, so that the glue port can be molded at the side part of the pedal product to reduce the influence of the glue port on the quality of the outer surface of the product, and the U-shaped glue inlet structure can be used for simultaneously injecting injection molding liquid from two points into the molding cavity after the injection molding liquid is split, and the injection molding efficiency can be improved.
2. The pedal mounting column forming structure can form the mounting column for mounting the pedal at the bottom of the pedal when the pedal product is injection molded, post processing is not needed, and the production efficiency of the pedal product can be improved.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
FIG. 1 is a schematic view of the external structure of the present utility model;
FIG. 2 is a schematic view of a partial structure of the present utility model;
FIG. 3 is a schematic view of the structure of the lower die plate;
fig. 4 is a schematic structural view of the upper die plate.
In the figure, an upper template 1, a lower template 2, an upper molding surface 3, a lower molding surface 4, a U-shaped glue feeding structure 5, a pedal mounting column molding structure 6, a U-shaped glue feeding runner 7, a pedal mounting column molding groove 8, a top plate 9, a mounting column connecting hole molding rod 10, a straight top rod 11, a transverse rib plate molding groove 12, a longitudinal rib plate molding groove 13, an anti-skid part molding part 14 and an anti-skid strip molding groove 15.
Detailed Description
As shown in fig. 1-4, a U-shaped glue feeding mechanism of an injection molding die for a pedal of an electric vehicle comprises an upper die plate 1 and a lower die plate 2, a molding cavity is arranged between the upper die plate 1 and the lower die plate 2, the molding cavity is formed by combining an upper molding surface 3 arranged on the upper die plate 1 and a lower molding surface 4 arranged on the lower die plate 2, a U-shaped glue feeding structure 5 connected with the side part of the molding cavity is further arranged between the upper die plate 1 and the lower die plate 2, and a pedal mounting column molding structure 6 is further arranged on the lower die plate 2.
In the utility model, the molding cavity formed by the upper molding surface 3 and the lower molding surface 4 can be used for injection molding of the electric vehicle pedal, and the injection molding liquid can be injected into the molding cavity from the side part of the molding cavity through the U-shaped glue inlet structure 5 arranged between the upper template and the lower template 2, so that the glue port can be molded at the side part of the pedal product to reduce the influence of the glue port on the quality of the outer surface of the product, and the U-shaped glue inlet structure 5 can also be used for simultaneously injecting the injection molding liquid into the molding cavity from two points after the injection molding liquid is split, so that the injection molding efficiency can be improved;
Secondly, the pedal mounting column forming structure 6 can form a mounting column for mounting the pedal at the bottom of the pedal when the pedal product is injection molded, post processing is not needed, and the production efficiency of the pedal product can be improved.
Specifically speaking, U type advances gluey structure 5 includes the U type that inwards sunken sets up on cope match-plate pattern 1 and lower bolster 2 advances gluey runner 7, and U type on cope match-plate pattern 1 and the lower bolster 2 advances gluey runner 7 and corresponds the setting, U type advance gluey runner 7 link to each other with the shaping chamber lateral part through two play glue mouthfuls. Injection molding liquid can be injected into the honest cavity from two glue outlets to the side part of the molding cavity through the U-shaped glue inlet channel 7, so that the glue outlets can be molded on the side part of the pedal plate product to reduce the influence of the glue outlets on the quality of the outer surface of the product, and the injection molding efficiency can be improved through the glue inlets in the molding cavity.
Specifically, the pedal mounting post forming structure 6 includes three sets of pedal mounting post forming grooves 8 respectively provided on the left side, the middle and the right side of the lower die plate 2, each set of pedal mounting post forming grooves 8 is composed of three pedal mounting post forming grooves 8, the section of each pedal mounting post forming groove 8 is circular and is provided on the lower die plate 2 with an inward recess. The three groups of pedal mounting column forming grooves 8 can form three groups of pedal mounting columns protruding outwards at the bottom of a pedal product, post processing is not needed, and the production efficiency of the pedal product can be improved.
Specifically speaking, the downside of lower bolster 2 still is equipped with roof 9, roof 9 on be provided with a plurality of and footboard erection column shaping groove 8 one-to-one's erection column connecting hole shaping pole 10, erection column connecting hole shaping pole 10 vertically insert to footboard erection column shaping inslot 8, and the external diameter of erection column connecting hole shaping pole 10 is less than the internal diameter of footboard erection column shaping groove 8. The mounting column connecting hole forming rod can form a mounting column connecting hole in the pedal mounting column, and when a product is ejected, the top plate moves upwards to apply upward thrust to the pedal mounting column through the mounting column connecting hole forming rod, so that the ejection of the product can be assisted.
Specifically, the top plate 9 is further provided with a plurality of straight ejector rods 11, and the top ends of the straight ejector rods 11 vertically penetrate through the lower die plate 2 and are flush with the top end of the lower die plate 2. After the product is injection molded, the top plate can apply vertical upward thrust to the product through a plurality of straight ejector rods, and the product can be ejected without damage by matching with the mounting column connecting hole forming rod.
Preferably, the lower template 2 is also provided with a pedal reinforcing rib plate forming structure, and the pedal reinforcing rib plate forming structure comprises a plurality of transverse rib plate forming grooves 12 and longitudinal rib plate forming grooves 13 which are arranged on the lower template 2 in an inward sunken mode. The transverse rib plate forming grooves 12 and the longitudinal rib plate forming grooves 13 can form transverse rib plates and longitudinal rib plates at the bottom of the pedal product so as to enhance the overall strength of the pedal product.
Preferably, the upper template 1 is further provided with an anti-slip part forming structure, the anti-slip part forming structure comprises two anti-slip part forming parts 14 symmetrically arranged on two sides of the upper forming surface 3, the anti-slip part forming structure further comprises a plurality of anti-slip strip forming grooves 15 which are concavely arranged on the lower forming surface 4 inwards, and the anti-slip strip forming grooves 15 are arranged in parallel and between the two anti-slip part forming parts 14. The two anti-slip part forming parts 14 can form anti-slip parts on two sides of the top of the pedal product to increase the friction force on two sides of the top of the pedal, and the plurality of anti-slip strip forming grooves 15 can form a plurality of anti-slip strips on the middle position of the top of the pedal product to increase the friction force on the middle position of the pedal.
The utility model has the working principle that a molding cavity formed by an upper molding surface 3 and a lower molding surface 4 can be used for injection molding of the pedal of the electric vehicle, injection molding liquid can be injected into the molding cavity from the side part of the molding cavity through a U-shaped glue inlet structure 5 arranged between the upper molding plate and the lower molding plate 2, so that a glue port can be molded at the side part of a pedal product to reduce the influence of the glue port on the quality of the outer surface of the product, the U-shaped glue inlet structure 5 can also be used for simultaneously injecting the injection molding liquid from two points into the molding cavity after shunting the injection molding liquid, the injection molding efficiency can be improved, a mounting column for mounting the pedal can be molded at the bottom of the pedal when the pedal product is injected, the post processing is not needed, the production efficiency of the pedal product can be improved, the injection molding liquid can be injected into the molding cavity from two glue outlets through a U-shaped glue inlet runner 7, so that the glue port can be molded at the side part of the pedal product to reduce the influence of the glue port on the quality of the outer surface of the product, and the injection molding efficiency can also be improved through the two glue outlets into the molding cavity;
The pedal mounting column forming grooves 8 of the three groups can form three groups of pedal mounting columns protruding outwards at the bottom of a pedal product, post processing is not needed, production efficiency of the pedal product can be improved, the mounting column connecting hole forming rods can form mounting column connecting holes in the pedal mounting columns, when the product is ejected, the top plate moves upwards to apply upward thrust to the pedal mounting columns through the mounting column connecting hole forming rods so as to assist ejection of the product, after injection molding of the product, the top plate moves upwards to apply vertical upward thrust to the product through the plurality of straight ejector rods, the product can be ejected without damage by matching with the mounting column connecting hole forming rods, and the plurality of transverse rib plate forming grooves 12 and the plurality of longitudinal rib plates can be formed at the bottom of the pedal product so as to enhance the integral strength of the pedal product;
The two anti-slip part forming parts 14 can form anti-slip parts on two sides of the top of the pedal product to increase the friction force on two sides of the top of the pedal, and the plurality of anti-slip strip forming grooves 15 can form a plurality of anti-slip strips on the middle position of the top of the pedal product to increase the friction force on the middle position of the pedal.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Although the upper die plate 1, the lower die plate 2, the upper molding surface 3, the lower molding surface 4, the U-shaped glue feeding structure 5, the pedal mounting post forming structure 6, the U-shaped glue feeding flow passage 7, the pedal mounting post forming groove 8, the top plate 9, the mounting post connecting hole forming rod 10, the straight top rod 11, the transverse rib forming groove 12, the longitudinal rib forming groove 13, the anti-slip part forming part 14, the anti-slip part forming groove 15, etc. are used more herein, these terms are used only for convenience in describing and explaining the essence of the present utility model, and they are to be interpreted as any additional limitation contrary to the spirit of the present utility model.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421672559.4U CN222832281U (en) | 2024-07-16 | 2024-07-16 | U-shaped glue feeding mechanism of injection molding die of electric vehicle pedal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421672559.4U CN222832281U (en) | 2024-07-16 | 2024-07-16 | U-shaped glue feeding mechanism of injection molding die of electric vehicle pedal |
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| Publication Number | Publication Date |
|---|---|
| CN222832281U true CN222832281U (en) | 2025-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421672559.4U Active CN222832281U (en) | 2024-07-16 | 2024-07-16 | U-shaped glue feeding mechanism of injection molding die of electric vehicle pedal |
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| Country | Link |
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| CN (1) | CN222832281U (en) |
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- 2024-07-16 CN CN202421672559.4U patent/CN222832281U/en active Active
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