CN222832298U - Injection mold for electric vehicle tail lamp shade - Google Patents
Injection mold for electric vehicle tail lamp shade Download PDFInfo
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- CN222832298U CN222832298U CN202421442149.0U CN202421442149U CN222832298U CN 222832298 U CN222832298 U CN 222832298U CN 202421442149 U CN202421442149 U CN 202421442149U CN 222832298 U CN222832298 U CN 222832298U
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Abstract
The utility model belongs to the technical field of injection molds, and particularly relates to an injection mold for a tail lamp shade of an electric vehicle. The utility model comprises a movable template, wherein a movable die holder is arranged on one side of the movable template, a fixed die holder is pressed on the other side of the movable die holder, a movable die core block and a fixed die core block are respectively arranged on the inner side of the movable die holder and the inner side of the fixed die holder, a first forming cavity and a second forming cavity are respectively arranged on the movable die core block and the fixed die core block, a supporting block and a fixed die plate are arranged on one side of the fixed die holder, a limit column and a support column are arranged on the inner side of the fixed die plate, a top plate is sleeved outside the two, and a top column and a top rod are arranged in the top plate.
Description
Technical Field
The utility model belongs to the technical field of injection molds, and relates to an injection mold for a tail lamp shade of an electric vehicle.
Background
The injection mold is a tool for producing plastic products and also a tool for endowing the plastic products with complete structures and precise dimensions. Injection molding is a process used in mass production of parts of complex shape. Specifically, the heated and melted plastic is injected into a die cavity under high pressure by an injection molding machine, and a formed product is obtained after cooling and solidification. The existing electric motor car back tail lamp shade shape is more complicated, after the completion of moulding plastics, card in mould inner structure easily, and just get when many are the hot material, will cause the lamp shade to warp like this or draw out, the disability rate is high, increases manufacturing cost and labour, has the condition of secondary remolding simultaneously. Therefore, an injection mold for a tail lamp shade of an electric vehicle is provided for solving the problems.
Disclosure of utility model
The utility model aims to solve the problems and provides an injection mold for a tail lamp shade of an electric vehicle.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides an electric motor car back tail lamp shade injection mold, includes the movable mould board, movable mould board one side is equipped with the movable mould base, and all inserts in the middle of movable mould board and the movable mould base and be equipped with the mouth subassembly of moulding plastics, movable mould base opposite side pressfitting is fixed the mould base, and is equipped with movable mould core piece in the movable mould base, is equipped with fixed mould core piece both sides wall simultaneously, and forms the die cavity between movable mould core piece and the cover half core piece, the cover half base opposite side is equipped with the supporting shoe, and the supporting shoe opposite side is equipped with the fixed mould board, and the fixed mould board inboard is equipped with spacing post and support column, and the spacing post other end is inserted and is located in the fixed mould base, and the cover half seat side is arranged in at the support column top simultaneously, be equipped with ejector pin and ejector pin on the roof, and ejector pin one end is arranged in movable mould base one side in the ejector pin one end simultaneously, and ejector pin one end is inserted and is located in the fixed mould core piece.
In the electric motor car back tail lamp shade injection mold, movable mould board one side fixed connection movable mould base, and fixed connection injection molding mouth subassembly in the middle of the movable mould board, in the middle of injection molding mouth subassembly one end inserts the movable mould base simultaneously, movable mould core groove has been seted up to the movable mould board opposite side, and the card goes into fixed connection movable mould core piece in the movable mould core groove.
In the electric vehicle tail lamp lampshade injection mold, the first molding cavity is formed in the other side of the movable mold core block, the protruding portions are arranged at two ends of the other side of the movable mold core block, and the injection port of the injection port assembly is flush with the inner bottom of the first molding cavity.
In the injection mold for the electric vehicle tail lamp shade, a second molding cavity is formed in one side of the fixed mold core block, concave portions are formed in two ends of one side of the fixed mold core block, protruding portions are inserted into the concave portions, and the second molding cavity and the first molding cavity are pressed to form a cavity.
In the electric vehicle tail lamp shade injection mold, the fixed mold core groove is formed in the side face of the fixed mold seat, the fixed mold core block is clamped in the fixed mold core groove, the positioning holes are formed in the four corners of the movable mold seat, the positioning columns are fixedly connected with the four corners of one side of the fixed mold seat, and the positioning columns are inserted into the sliding connection positioning holes.
In the injection mold for the electric vehicle rear taillight lampshade, two ends of the other side of the fixed mold seat are fixedly connected with supporting blocks, two ends of the other side of the supporting blocks are fixedly connected with two ends of the side face of the fixed mold plate, and a plurality of limiting columns and a plurality of supporting columns are fixedly connected to the inner side of the fixed mold plate.
In the electric vehicle tail lamp shade injection mold, the limit post and the support post coat and establish sliding connection roof, and there is the clearance between roof side and the fixed die inboard, in limit post one end inserts sliding connection fixed die seat side simultaneously.
In the injection mold for the electric vehicle tail lamp lampshade, the bottom of the plurality of ejector posts and the bottom of the plurality of ejector rods are fixedly connected in the top plate, and the plurality of ejector posts are equidistantly distributed on the periphery of the plurality of ejector rods.
In the injection mold for the electric vehicle tail lamp shade, the middle part of the jacking column penetrates out of the two ends of the fixed mold base in a sliding connection mode, and the port of the penetrating-out end of the jacking column is tightly attached to the side face of the movable mold base.
In the electric vehicle tail lamp shade injection mold, jack portions are formed in the fixed die seat and the fixed die core block, one end of the ejector rod is inserted into the jack portions in a sliding connection mode, and meanwhile, the end port of the inserted end of the ejector rod is flush with the bottom of the second molding cavity.
Compared with the prior art, the utility model has the advantages that:
According to the utility model, the movable die holder is arranged on one side of the movable die plate, the fixed die holder is pressed on the other side of the movable die holder, the movable die core block and the fixed die core block are respectively arranged on the inner side of the movable die holder and the inner side of the fixed die holder, the movable die core block and the fixed die core block are respectively provided with the first molding cavity and the second molding cavity, the support block and the fixed die plate are arranged on one side of the fixed die holder, the limit column and the support column are arranged on the inner side of the fixed die plate, the top plate is sleeved outside the support block and the fixed die plate, the top column and the top rod are arranged in the top plate, and the mode of secondary demoulding of the die is realized by utilizing the cooperation of the top column and the top rod, so that the deformation or the damage of a lampshade is prevented, the rejection rate is reduced, the cost and the labor force are reduced, and secondary remodeling is avoided.
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 an overall schematic of the present utility model;
FIG. 2 is a schematic top view of the overall explosion of the present utility model
FIG. 3 is an overall exploded bottom view of the present utility model;
FIG. 4 is a top view of the structural fit at the top of the upper die base of the present utility model;
fig. 5 is a schematic top view of the internal structure of the lower die holder of the utility model.
In the figure, 1, a movable template, 2, an injection molding port assembly, 3, a movable mold seat, 31, a movable mold core groove, 4, a fixed mold seat, 41, a fixed mold core groove, 5, a supporting block, 6, a fixed mold plate, 7, a movable mold core block, 71, a first molding cavity, 72, a convex part, 8, a fixed mold core block, 81, a second molding cavity, 82, a concave part, 83, an inserting hole part, 9, a positioning hole, 10, a positioning column, 11, a top plate, 12, a top column, 13, a limiting column, 14, a supporting column, 15 and a top rod.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
As shown in fig. 1-5, an injection mold for a tail lamp lampshade of an electric vehicle comprises a movable mold plate 1, wherein one side of the movable mold plate 1 is provided with a movable mold base 3, an injection molding opening assembly 2 is inserted between the movable mold plate 1 and the movable mold base 3, the other side of the movable mold base 3 is pressed into a fixed mold base 4, a movable mold core block 7 is arranged in the movable mold base 3, a fixed mold core block 8 is arranged in the fixed mold base 4, two side walls of the movable mold core block 7 are inserted into two side walls of the fixed mold core block 8, a cavity is formed between the movable mold core block 7 and the fixed mold core block 8, the other side of the fixed mold base 4 is provided with a supporting block 5, the other side of the supporting block 5 is provided with a fixed mold plate 6, the inner side of the fixed mold plate 6 is provided with a top plate 11, the inner side of the fixed mold plate 6 is provided with a limiting post 13 and a supporting post 14, the other end of the limiting post 13 is inserted into the fixed mold base 4, the top of the supporting post 14 is arranged on the side of the fixed mold base 4, a top of the top plate 11 is provided with a top post 12 and a top post 15, one end of the top post 12 is arranged on one side of the movable mold base 3, and one end of the top post 15 is inserted into the fixed mold base 8.
Through movable mould board 1 one side fixed connection movable mould base 3, and fixed connection injection molding mouth subassembly 2 in the middle of the movable mould board 1, in the middle of the movable mould base 3 was inserted to injection molding mouth subassembly 2 one end simultaneously, movable mould core groove 31 was seted up to movable mould board 1 opposite side, and the card was gone into fixed connection movable mould core piece 7 in the movable mould core groove 31.
Further, a first molding cavity 71 is formed on the other side of the movable mold core block 7, protruding portions 72 are formed on two ends of the other side of the movable mold core block 7, and an injection port of the injection port assembly 2 is flush with the inner bottom of the first molding cavity 71.
The injection molding port assembly 2 is arranged in the middle of the movable mold plate 1, so that the injection molding port assembly 2 is inserted into the movable mold base 3 and the movable mold core block 7, and injection molding liquid can be injected into the mold through the injection molding port assembly 2, so that the inside is molded.
Further, a second molding cavity 81 is provided on one side of the fixed mold core block 8, and recessed portions 82 are provided at both ends of one side of the fixed mold core block 8, the protruding portions 72 are inserted into the recessed portions 82, and the second molding cavity 81 and the first molding cavity 71 are pressed into a molding cavity.
After the movable mold core block 7 and the fixed mold core block 8 are pressed together, a first molding cavity 71, a second molding cavity 81 and a finished molding cavity are respectively formed inside the movable mold core block 7 and the fixed mold core block 8, and meanwhile, the protruding part 72 of the movable mold core block 7 is matched with the recessed part 82 of the fixed mold core block 8, so that the internal injection molding liquid cannot overflow.
Further, a fixed mold core groove 41 is formed in the side face of the fixed mold seat 4, the fixed mold core block 8 is fixedly connected in the fixed mold core groove 41 in a clamped mode, positioning holes 9 are formed in four corners of the movable mold seat 3, positioning columns 10 are fixedly connected in four corners of one side of the fixed mold seat 4, and the positioning columns 10 are inserted into the sliding connection positioning holes 9.
After the movable mold core block 7 and the fixed mold core block 8 are pressed, the movable mold base 3 and the fixed mold base 4 which are arranged outside are pressed, and the positioning hole 9 on the movable mold base 3 is matched with the positioning column 10 on the fixed mold base 4, so that no deviation is ensured during mold closing.
The two ends of the other side of the fixed die holder 4 are fixedly connected with the supporting blocks 5, the other ends of the two supporting blocks 5 are fixedly connected with the two ends of the side face of the fixed die plate 6, and the inner side of the fixed die plate 6 is fixedly connected with a plurality of limiting columns 13 and a plurality of supporting columns 14.
Further, the limit post 13 and the support post 14 are sleeved with the sliding connection top plate 11, a gap is reserved between the side surface of the top plate 11 and the inner side of the fixed die plate 6, and one end of the limit post 13 is inserted into the side surface of the sliding connection fixed die holder 4.
The fixed die plate 6is provided with a limiting post 13 and a supporting post 14 for limiting and supporting the fixed die seat 4, so that the fixed die seat 4 and the fixed die plate 6 are integrated.
Further, the bottom of the plurality of ejector pins 12 and the bottom of the plurality of ejector pins 15 are fixedly connected in the top plate 11, and the peripheries of the plurality of ejector pins 15 are equidistantly distributed on the plurality of ejector pins 12.
Further, the middle part of the jacking column 12 penetrates out of the two ends of the fixed die holder 4 in a sliding connection manner, and the port of the penetrating end of the jacking column 12 is tightly attached to the side face of the movable die holder 3.
Because the top plate 11 is between the fixed die seat 4 and the fixed die plate 6, the external acting force can push the top plate 11 to move between the inner attaching limit column 13 and the support column 14, and under the condition that the top plate 11 moves, the support column 12 can eject the movable die seat 3.
Further, the fixed die seat 4 and the fixed die core block 8 are provided with jack portions 83, one ends of the ejector rods 15 are connected in a sliding manner in the jack portions 83, and meanwhile, the insertion end ports of the ejector rods 15 are flush with the bottom of the second die cavity 81.
The ejector rod 15 arranged on the top plate 11 can be inserted into the fixed die core block 8, and the top end of the ejector rod 15 is inserted into the forming cavity, so that a product piece can be withdrawn during demolding.
Working principle:
The movable die plate 1 is provided with a movable die holder 3 on one side, the movable die holder 4 is pressed on the other side of the movable die holder 3, the movable die holder 7 and the fixed die core 8 are respectively arranged on the inner side of the movable die holder 3 and the inner side of the fixed die holder 4, simultaneously, the pressed parts of the movable die core 7 and the fixed die core 8 are respectively provided with a first forming cavity 71 and a second forming cavity 81 which are mutually pressed into finished cavities, the movable die plate 1, the movable die holder 3 and the movable die core 7 are inserted by using an injection port assembly 2, thus the injection port assembly 2 injects injection molding liquid into the complete cavities formed by combining the first forming cavity 71 and the second forming cavity 81, a product piece is formed inside the injection molding cavity, a supporting module 5 is arranged on one side of the fixed die holder 4 and connected with the fixed die plate 6, a limit post 13 and a support column 14 are arranged on the inner side of the fixed die plate 6, a top plate 11 is sleeved outside the two, one end of the limit post 13 is inserted into the fixed die holder 4, a top plate 11 is arranged in the top plate 11, a port formed by one end of the limit post 12 and the top post 15 is tightly attached to the movable die holder 3, simultaneously, one end of the top post 12 is penetrated by the top post 12 and the port formed by the movable die holder 3, the top post 15 is arranged at the bottom of the port formed by the end 4 and the fixed die holder 8 and is arranged at the bottom of the fixed die holder 8, the port 8, the top post 8 is arranged at the bottom the port of the end of the fixed die core 8 and is positioned at the bottom end 8, the top post 8 and the top post 8 is exposed out of the top end of the top die 8, the product piece is exposed out of the product piece from the product piece by the top die core 8, and the product piece is exposed from the top end side of the top die core 8, and the product piece is exposed to the product piece is exposed by the top side of the top cavity and the top die core 8.
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.
Although terms of 1, movable mold plate, 2, injection molding port assembly, 3, movable mold base, 31, movable mold core slot, 4, fixed mold base, 41, fixed mold core slot, 5, support block, 6, fixed mold plate, 7, movable mold core block, 71, first molding cavity, 72, boss, 8, fixed mold core block, 81, second molding cavity, 82, recess, 83, socket portion, 9, locating hole, 10, locating post, 11, top plate, 12, top post, 13, limit post, 14, support post, 15, top post, etc. are used more herein, the possibility of using other terms is not precluded. These terms are only used to more conveniently describe and explain the nature of the utility model and should be construed in a manner consistent with their spirit and scope.
Claims (10)
1. An electric motor car back tail lamp shade injection mold, includes movable mould board (1), wherein movable mould board (1) one side is equipped with movable mould base (3), and all inserts in the middle of movable mould board (1) and movable mould base (3) and be equipped with injection molding mouth subassembly (2), movable mould base (3) opposite side pressfitting stationary mould base (4), and be equipped with movable mould core piece (7) in movable mould base (3), be equipped with stationary mould core piece (8) in stationary mould base (4) simultaneously, movable mould core piece (7) both sides wall inserts in stationary mould core piece (8) both sides wall, and forms the die cavity between movable mould core piece (7) and the fixed mould core piece (8), the fixed mould base (4) opposite side is equipped with supporting shoe (5), and the supporting shoe (5) opposite side is equipped with fixed mould board (6), and fixed mould board (6) inboard is equipped with roof (11) simultaneously, fixed mould board (6) inboard is equipped with spacing post (13) and support column (14), and spacing post (13) other end inserts in stationary mould base (4), and is arranged in stationary mould base (4) top (7) top in stationary mould base (4) side, and roof post (12) are arranged on roof post (12) and roof post (12), meanwhile, one end of the ejector rod (15) is inserted into the fixed mold core block (8).
2. The injection mold for the electric vehicle tail lamp lampshade of claim 1, wherein one side of the movable mold plate (1) is fixedly connected with the movable mold base (3), the middle of the movable mold plate (1) is fixedly connected with the injection molding opening assembly (2), one end of the injection molding opening assembly (2) is inserted into the middle of the movable mold base (3), a movable mold core groove (31) is formed in the other side of the movable mold plate (1), and a movable mold core block (7) is fixedly connected in the movable mold core groove (31) in a clamping mode.
3. The injection mold for the electric vehicle tail lamp lampshade according to claim 2, wherein a first molding cavity (71) is formed in the other side of the movable mold core block (7), protruding portions (72) are formed in two ends of the other side of the movable mold core block (7), and an injection port of the injection port assembly (2) is flush with the inner bottom of the first molding cavity (71).
4. The injection mold for the electric vehicle tail lamp cover according to claim 3, wherein a second molding cavity (81) is formed in one side of the fixed mold core block (8), concave portions (82) are formed in two ends of one side of the fixed mold core block (8), protruding portions (72) are inserted into the concave portions (82), and the second molding cavity (81) and the first molding cavity (71) are pressed into the molding cavity.
5. The injection mold for the electric vehicle tail lamp shade according to claim 4, wherein a fixed mold core groove (41) is formed in the side face of the fixed mold seat (4), fixed mold core blocks (8) are fixedly connected in the fixed mold core groove (41), positioning holes (9) are formed in four corners of the movable mold seat (3), positioning columns (10) are fixedly connected in four corners of one side of the fixed mold seat (4), and the positioning columns (10) are inserted into the sliding connection positioning holes (9).
6. The injection mold for the electric vehicle taillight lampshade of the electric vehicle is characterized in that two ends of the other side of the fixed mold seat (4) are fixedly connected with supporting blocks (5), the other ends of the two supporting blocks (5) are fixedly connected with two ends of the side face of the fixed mold plate (6), and a plurality of limit columns (13) and a plurality of support columns (14) are fixedly connected to the inner side of the fixed mold plate (6).
7. The injection mold for the electric vehicle taillight lampshade of claim 6, wherein the limiting post (13) and the supporting post (14) are sleeved with a sliding connection top plate (11), a gap is reserved between the side surface of the top plate (11) and the inner side of the fixed mold plate (6), and one end of the limiting post (13) is inserted into the side surface of the sliding connection fixed mold seat (4).
8. The injection mold for the electric vehicle taillight lampshade of claim 7, wherein the top plate (11) is fixedly connected with the bottoms of the plurality of ejector pins (12) and the bottoms of the plurality of ejector pins (15), and the plurality of ejector pins (12) are equidistantly distributed on the periphery of the plurality of ejector pins (15).
9. The injection mold for the electric vehicle taillight lampshade of claim 8, wherein the middle part of the jacking column (12) penetrates through the two ends of the sliding connection fixed mold base (4), and the port of the penetrating end of the jacking column (12) is tightly attached to the side face of the movable mold base (3).
10. The injection mold for the electric vehicle taillight lampshade according to claim 9, wherein the fixed mold seat (4) and the fixed mold core block (8) are provided with jack portions (83), one ends of ejector rods (15) are inserted into the jack portions (83) in a sliding connection mode, and meanwhile, insertion end ports of the ejector rods (15) are flush with the bottoms of the second molding cavities (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421442149.0U CN222832298U (en) | 2024-06-24 | 2024-06-24 | Injection mold for electric vehicle tail lamp shade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421442149.0U CN222832298U (en) | 2024-06-24 | 2024-06-24 | Injection mold for electric vehicle tail lamp shade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222832298U true CN222832298U (en) | 2025-05-06 |
Family
ID=95526716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421442149.0U Active CN222832298U (en) | 2024-06-24 | 2024-06-24 | Injection mold for electric vehicle tail lamp shade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222832298U (en) |
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2024
- 2024-06-24 CN CN202421442149.0U patent/CN222832298U/en active Active
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