Decorative part mold for headlamp of ABS electric vehicle
By designing a mold for ABS electric vehicle headlight decorative parts, the lamp cover groove, C-shaped slot, and outer edge buckle of the electric vehicle headlight decorative parts can be directly formed during the injection molding process. This solves the problem of low production efficiency in the existing technology and improves production efficiency and the overall strength of the decorative parts.
Patent Information
- Application Number
- CN202520427624.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-03-12
AI Technical Summary
In the existing technology, the C-shaped slot structure of the headlight trim parts for electric vehicles cannot be directly formed during injection molding, requiring post-processing, which results in low production efficiency.
A mold for ABS electric vehicle headlight decorative parts has been designed, including an upper mold plate and a lower mold plate. The mold is equipped with a molding cavity, a lamp cover groove molding structure, a C-shaped slot molding structure and an outer edge molding structure. It can directly form the lamp cover groove, C-shaped slot and outer edge buckle through the decorative parts during the injection molding process without the need for post-processing.
This technology improves the production efficiency of electric vehicle headlight trim parts by directly molding C-shaped slots and outer edge clips, reducing post-processing steps and enhancing production efficiency and the overall strength of the trim parts.
Smart Images

Figure CN223812280U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to mould technical field relates to a kind of ABS electric vehicle headlamp decoration piece mould. BACKGROUND
[0002] Electric vehicle headlamp decoration piece is generally formed by mould injection molding, and the decoration piece in the prior art cannot form C-type clamping groove structure on both sides of the decoration piece directly during injection molding, and needs to be processed later, so the production efficiency is low.
[0003] For example, a kind of electric vehicle headlamp decoration piece high light forming die is disclosed in Chinese patent [application number: 202020824101.1], including upper die plate and lower die plate, upper die plate and lower die plate are all provided with mould cavity in, the side wall of the two mould cavities is symmetrically fixedly connected with multiple sliders, the inner wall of upper die plate and lower die plate is all provided with multiple sliding grooves matched with slider, multiple sliding grooves are all provided with positioning rod, and the both ends of positioning rod are respectively fixedly connected with the two side walls of sliding groove, multiple sliders are respectively movably sleeved with multiple positioning rods, multiple positioning rods are also movably sleeved with spring, and the both ends of spring are respectively fixedly connected with the side wall of sliding groove and the side wall of slider. CONTENT OF UTILITY MODEL
[0004] The utility model aims at the above problem, provide a kind of ABS electric vehicle headlamp decoration piece mould.
[0005] To achieve the above object, the utility model adopts the following technical scheme:
[0006] A kind of ABS electric vehicle headlamp decoration piece mould, including upper die plate and lower die plate, the upper die plate and lower die plate between symmetrically provided with two forming cavities, the upper die plate and lower die plate are respectively provided with the upper forming surface and the lower forming surface of the forming cavity, the lower die plate is provided with two decoration piece forming blocks corresponding to two forming cavities respectively, the upper die plate is provided with two decoration piece forming grooves corresponding to two forming cavities respectively, the upper forming surface and the lower forming surface are formed in decoration piece forming groove interior and the outer surface of decoration piece forming block respectively, the middle of forming cavity is provided with lampshade groove forming structure, the both sides of lampshade groove forming structure are symmetrically provided with C-type clamping groove forming structure, the front and rear side and the left and right side of forming cavity are also provided with outer edge forming structure.
[0007] In the above ABS electric vehicle headlamp decoration piece mould, the lampshade groove forming structure includes lampshade groove forming groove recessed in the middle of the upper end surface of decoration piece forming block and lampshade groove forming block protruding in the middle of the bottom surface of decoration piece forming groove, the lampshade groove forming block is inserted into lampshade groove forming groove, and the outer surface of lampshade groove forming block is attached to the inner wall of lampshade groove forming groove.
[0008] In the ABS electric vehicle headlamp decoration piece mold, the C-shaped clamping groove forming structure comprises a C-shaped clamping groove forming groove arranged on the upper end face of the decoration piece forming block in a concave manner and a C-shaped clamping groove forming block arranged on the bottom face of the decoration piece forming groove in a convex manner, the C-shaped clamping groove forming block is inserted into the C-shaped clamping groove forming groove, and the outer surface of the C-shaped clamping groove forming block is attached to the inner surface of the C-shaped clamping groove forming groove.
[0009] In the ABS electric vehicle headlamp decoration piece mold, the C-shaped clamping groove forming block and the C-shaped clamping groove forming groove are arranged on the side of the lamp cover groove forming structure.
[0010] In the ABS electric vehicle headlamp decoration piece mold, the bottom face of the C-shaped clamping groove forming block is concavely provided with a plurality of connecting block forming grooves which are uniformly arranged along the circumference of the C-shaped clamping groove forming block.
[0011] In the ABS electric vehicle headlamp decoration piece mold, the bottom of the C-shaped clamping groove forming groove is further provided with a positioning hole forming rod and two positioning rod forming grooves, the positioning hole forming rod is inserted into the C-shaped clamping groove forming block, and the positioning hole forming rod and the positioning rod forming grooves are correspondingly arranged with the connecting block forming grooves.
[0012] In the ABS electric vehicle headlamp decoration piece mold, the outer edge forming structure comprises a mold plate positioning groove arranged on the top of the lower mold plate in a concave manner and connected with the side of the decoration piece forming block, the bottom of the upper mold plate is convexly provided with a mold plate positioning block connected with the decoration piece forming groove, and the mold plate positioning groove and the mold plate positioning block are correspondingly arranged.
[0013] In the ABS electric vehicle headlamp decoration piece mold, the bottom of the mold plate positioning groove is concavely provided with a lower outer edge forming groove near one side of the decoration piece forming block, and the top of the mold plate positioning block is concavely provided with an upper outer edge forming groove near one side of the decoration piece forming groove.
[0014] In the ABS electric vehicle headlamp decoration piece mold, the lower side of the lower mold plate is further provided with a top plate, and the top plate is provided with two multi-point ejection mechanisms correspondingly arranged with the two forming cavities.
[0015] In the ABS electric vehicle headlamp decoration piece mold, the multi-point ejection mechanism comprises four inner straight ejection rods and four outer straight ejection rods arranged on the top plate, the four inner straight ejection rods are uniformly arranged on the periphery of the lamp cover groove forming groove in a circumferential direction, and the top end of the outer straight ejection rod is connected with the lower outer edge forming groove.
[0016] Compared with the prior art, the ABS electric vehicle headlamp decoration piece mold has the following advantages:
[0017] 1. The lower molding surface on the decorative part molding block and the upper molding surface on the decorative part molding groove combine to form a molding cavity that can be injection molded to form an electric vehicle headlamp decorative part, the lamp cover groove molding structure can form a lamp cover groove that penetrates the decorative part in the middle of the decorative part during injection molding, the C-shaped clamping groove molding structure can form a C-shaped clamping groove for mounting the decorative part on both sides of the decorative part during injection molding, without the need for post-processing, which can improve the production efficiency of the decorative part, and the outer edge molding structure can form an outer edge buckle on the front and back sides and the left and right sides of the decorative part during injection molding.
[0018] 2. The C-shaped clamping groove molding groove on the decorative part molding block cooperates with the C-shaped clamping groove molding block in the decorative part molding groove to form a C-shaped clamping groove for mounting the decorative part on both sides of the decorative part, without the need for post-processing, which can improve the production efficiency of the decorative part.
[0019] Other advantages, objects and features of the present application will be apparent from the following description, and will be understood by those skilled in the art. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 is a schematic diagram of the external structure of the present application;
[0021] Figure 2 is a sectional view of the present application;
[0022] Figure 3 is a schematic diagram of the structure of the lower mold plate;
[0023] Figure 4 is a schematic diagram of the structure of the upper mold plate.
[0024] In the figure, the upper mold plate 1, the lower mold plate 2, the molding cavity 3, the decorative part molding block 4, the decorative part molding groove 5, the lamp cover groove molding structure 6, the C-shaped clamping groove molding structure 7, the outer edge molding structure 8, the lamp cover groove molding groove 9, the lamp cover groove molding block 10, the C-shaped clamping groove molding groove 11, the C-shaped clamping groove molding block 12, the connecting block molding groove 13, the positioning hole molding rod 14, the positioning rod molding groove 15, the mold plate positioning groove 16, the mold plate positioning block 17, the lower outer edge molding groove 18, the upper outer edge molding groove 19, the top plate 20, the inner straight ejector rod 21, and the outer straight ejector rod 22. DETAILED DESCRIPTION
[0025] As Figures 1-4As shown, an ABS electric vehicle headlamp decoration piece mold, including the upper die plate 1 and the lower die plate 2, the upper die plate 1 and the lower die plate 2 between the two symmetrically arranged forming cavity 3, the upper die plate 1 and the lower die plate 2 on the upper forming surface and the lower forming surface of the forming cavity 3 are respectively arranged, the lower die plate 2 is provided with two decoration piece forming blocks 4 corresponding to two forming cavities 3 respectively, the upper die plate 1 is provided with two decoration piece forming grooves 5 corresponding to two forming cavities 3 respectively, the upper forming surface and the lower forming surface are formed in the decoration piece forming groove 5 and the outer surface of the decoration piece forming block 4 respectively, the middle part of the forming cavity 3 is provided with lampshade groove forming structure 6, the both sides of the lampshade groove forming structure 6 are symmetrically provided with C type clamping groove forming structure 7, the front and back sides and the left and right sides of the forming cavity 3 are further provided with outer edge forming structure 8.
[0026] In the utility model, the lower forming surface on the decoration piece forming block 4 and the upper forming surface on the decoration piece forming groove are combined to form a forming cavity, which can be injection molded to form an electric vehicle headlamp decoration piece, the lampshade groove forming structure can form a lampshade groove penetrating through the decoration piece in the middle part of the decoration piece during injection molding, the C type clamping groove forming structure can form a C type clamping groove for mounting the decoration piece on both sides of the decoration piece during injection molding, without post-processing, the production efficiency of the decoration piece can be improved, and the outer edge forming structure can form an outer edge buckle on the front and back sides and the left and right sides of the decoration piece during injection molding.
[0027] Specifically, the lampshade groove forming structure 6 includes a lampshade groove forming groove 9 inwardly recessed on the middle part of the upper end surface of the decoration piece forming block 4 and a lampshade groove forming block 10 protruding on the middle part of the bottom surface of the decoration piece forming groove 5, the lampshade groove forming block 10 is inserted into the lampshade groove forming groove 9, and the outer surface of the lampshade groove forming block 10 is attached to the inner wall of the lampshade groove forming groove 9. The lampshade groove forming groove on the decoration piece forming block 4 cooperates with the lampshade groove forming block on the decoration piece forming groove to form a lampshade groove penetrating through the decoration piece in the middle part of the decoration piece.
[0028] Specifically, the C type clamping groove forming structure 7 includes a C type clamping groove forming groove 11 inwardly recessed on the upper end surface of the decoration piece forming block 4 and a C type clamping groove forming block 12 protruding on the bottom surface of the decoration piece forming groove 5, the C type clamping groove forming block 12 is inserted into the C type clamping groove forming groove 11, and the outer surface of the C type clamping groove forming block 12 is attached to the inner surface of the C type clamping groove forming groove 11. The C type clamping groove forming groove 11 on the decoration piece forming block 4 cooperates with the C type clamping groove forming block 12 in the decoration piece forming groove 5 to form a C type clamping groove for mounting the decoration piece on both sides of the decoration piece, without post-processing, the production efficiency of the decoration piece can be improved.
[0029] Specifically, the C type clamping groove forming block 12 and the C type clamping groove forming groove 11 are arranged on the side of the lampshade groove forming structure 6.
[0030] Specifically, the bottom surface of the C-shaped slot forming block 12 is inwardly recessed and provided with a plurality of connecting block forming grooves 13 evenly spaced along the circumference of the C-shaped slot forming block 12. The connecting block forming grooves can form connecting blocks connecting the inner walls on both sides of the C-shaped slot at the bottom of the C-shaped slot, thereby improving the overall strength of the C-shaped slot part of the decorative part.
[0031] Preferably, the bottom of the C-shaped slot forming groove 11 is also provided with a positioning hole forming rod 14 and two positioning rod forming grooves 15, the positioning hole forming rod 14 is inserted into the C-shaped slot forming block 12, and the positioning hole forming rod 14 and the positioning rod forming groove 15 are both correspondingly arranged with the connecting block forming groove 13. The positioning hole forming rod can form positioning holes on the connecting block for positioning during installation of the decorative part, and the positioning rod forming groove 15 can form positioning rods on the connecting block for positioning during installation of the decorative part.
[0032] Specifically, the outer edge forming structure 8 includes a mold plate positioning groove 16 inwardly recessed on the top of the lower mold plate 2 and connected to the side of the decorative part forming block 4, the bottom of the upper mold plate 1 is provided with a mold plate positioning block 17 connected to the decorative part forming groove 5, and the mold plate positioning groove 16 and the mold plate positioning block 17 are correspondingly arranged. The mold plate positioning block cooperates with the mold plate positioning groove to enable positioning when the upper mold plate and the lower mold plate are closed.
[0033] Specifically, the bottom of the mold plate positioning groove 16 is inwardly recessed near one side of the decorative part forming block 4 and provided with a lower outer edge forming groove 18, and the top of the mold plate positioning block 17 is inwardly recessed near one side of the decorative part forming groove 5 and provided with an upper outer edge forming groove 19. The lower outer edge forming groove on the mold plate positioning groove 16 cooperates with the upper outer edge forming groove on the mold plate positioning block to form an outer edge buckle at the bottom of the outer edge of the decorative part.
[0034] Specifically, the lower side of the lower mold plate 2 is also provided with a top plate 20, the top plate 20 is provided with two multi-point ejection mechanisms correspondingly arranged with the two forming cavities 3, the multi-point ejection mechanism includes four inner straight ejector rods 21 and four outer straight ejector rods 22 arranged on the top plate 20, the four inner straight ejector rods 21 are evenly spaced along the circumference of the lampshade groove forming groove 9, and the top end of the outer straight ejector rod 22 is connected to the lower outer edge forming groove 18. After the product is injection molded, the top plate moves upward to apply a vertical upward pushing force to the product through the four inner straight ejector rods and the four outer straight ejector rods, thereby enabling the product to be ejected, and the arrangement of the four inner straight ejector rods and the four outer straight ejector rods can make the force evenly distributed at each position when the product is ejected, thereby preventing the product from being damaged.
[0035] The utility model discloses a lampshade groove forming groove on the decorative part forming block 4 cooperates with the lampshade groove forming block on the decorative part forming groove, and the lampshade groove can be formed in the middle part of the decorative part and penetrate the decorative part.
[0036] The C type clamping groove forming groove 11 on the decorative part forming block 4 cooperates with the C type clamping groove forming block 12 in the decorative part forming groove 5, and the C type clamping groove can be formed on the two sides of the decorative part, without post-processing, and the production efficiency of the decorative part can be improved.
[0037] The template positioning block cooperates with the template positioning groove, and the lower outer edge forming groove on the template positioning groove 16 cooperates with the upper outer edge forming groove on the template positioning block, and the outer edge buckle can be formed on the bottom of the outer edge of the decorative part.
[0038] After product injection molding, the top plate moves upwards to apply vertical upward thrust to the product through four inner straight top rods and four outer straight top rods, so that the product can be ejected, and the four inner straight top rods and the four outer straight top rods can make the force uniform at each position when the product is ejected, and can prevent the product from being damaged.
[0039] The specific embodiments described in the present document are only illustrative of the spirit of the utility model. Those skilled in the art to which the utility model belongs can make various modifications or supplements to the described specific embodiments or replace them with similar ways, but will not deviate from the spirit of the utility model or exceed the scope defined by the attached claims.
[0040] Although the upper die plate 1, the lower die plate 2, the forming cavity 3, the decorative piece forming block 4, the decorative piece forming groove 5, the lampshade groove forming structure 6, the C-shaped clamping groove forming structure 7, the outer edge forming structure 8, the lampshade groove forming groove 9, the lampshade groove forming block 10, the C-shaped clamping groove forming groove 11, the C-shaped clamping groove forming block 12, the connecting block forming groove 13, the positioning hole forming rod 14, the positioning rod forming groove 15, the die plate positioning groove 16, the die plate positioning block 17, the lower outer edge forming groove 18, the upper outer edge forming groove 19, the top plate 20, the inner straight ejector rod 21, the outer straight ejector rod 22 and the like are used more in the present application, the use of these terms is only for the convenience of describing and explaining the essence of the present application; it is against the spirit of the present application to interpret them as any kind of additional limitation.
Claims
1. An ABS electric vehicle headlamp trim part mold comprising an upper mold plate (1) and a lower mold plate (2), characterized in that, The upper die plate (1) and the lower die plate (2) are symmetrically provided with two forming cavities (3), the upper die plate (1) and the lower die plate (2) are respectively provided with upper forming surfaces and lower forming surfaces which constitute the forming cavities (3), the lower die plate (2) is protrusively provided with two decorative part forming blocks (4) corresponding to the two forming cavities (3) respectively, the upper die plate (1) is recessively provided with two decorative part forming grooves (5) corresponding to the two forming cavities (3) respectively, the upper forming surfaces and the lower forming surfaces are formed inside the decorative part forming grooves (5) and on the outer surfaces of the decorative part forming blocks (4) respectively, the middle part of the forming cavities (3) is provided with lampshade groove forming structures (6), the two sides of the lampshade groove forming structures (6) are symmetrically provided with C-shaped clamping groove forming structures (7), the front and back sides and the left and right sides of the forming cavities (3) are further provided with outer edge forming structures (8).
2. The ABS electric car headlamp trim piece mold of claim 1, wherein, The lampshade groove forming structures (6) include lampshade groove forming grooves (9) recessively provided in the middle part of the upper end surfaces of the decorative part forming blocks (4) and lampshade groove forming blocks (10) protrusively provided in the middle part of the bottom surfaces of the decorative part forming grooves (5), the lampshade groove forming blocks (10) are inserted into the lampshade groove forming grooves (9) and the outer surfaces of the lampshade groove forming blocks (10) are attached to the inner walls of the lampshade groove forming grooves (9).
3. The ABS electric car headlamp trim piece mold of claim 2, wherein, The C-shaped clamping groove forming structures (7) include C-shaped clamping groove forming grooves (11) recessively provided in the upper end surfaces of the decorative part forming blocks (4) and C-shaped clamping groove forming blocks (12) protrusively provided in the bottom surfaces of the decorative part forming grooves (5), the C-shaped clamping groove forming blocks (12) are inserted into the C-shaped clamping groove forming grooves (11) and the outer surfaces of the C-shaped clamping groove forming blocks (12) are attached to the inner surfaces of the C-shaped clamping groove forming grooves (11).
4. The ABS electric car headlamp trim piece mold of claim 3, wherein, The C-shaped clamping groove forming blocks (12) and the C-shaped clamping groove forming grooves (11) are arranged on the side parts of the lampshade groove forming structures (6).
5. The ABS electric car headlamp trim piece mold of claim 3, wherein, The bottom surfaces of the C-shaped clamping groove forming blocks (12) are recessively provided with a plurality of connecting block forming grooves (13) which are uniformly arranged along the circumferences of the C-shaped clamping groove forming blocks (12).
6. The ABS electric car headlamp trim piece mold of claim 5, wherein, The bottom parts of the C-shaped clamping groove forming grooves (11) are further provided with a positioning hole forming rod (14) and two positioning rod forming grooves (15), the positioning hole forming rod (14) is inserted into the C-shaped clamping groove forming blocks (12), and the positioning hole forming rod (14) and the positioning rod forming grooves (15) are correspondingly arranged with the connecting block forming grooves (13).
7. The ABS electric car headlamp trim piece mold of claim 6, wherein, The outer edge forming structures (8) include die plate positioning grooves (16) recessively provided on the top parts of the lower die plates (2) and connected with the side parts of the decorative part forming blocks (4), the bottom parts of the upper die plates (1) are protrusively provided with die plate positioning blocks (17) connected with the decorative part forming grooves (5), and the die plate positioning grooves (16) and the die plate positioning blocks (17) are correspondingly arranged.
8. The ABS electric car headlamp trim piece mold of claim 7, wherein, The bottom parts of the die plate positioning grooves (16) are recessively provided with lower outer edge forming grooves (18) on the sides close to the decorative part forming blocks (4), and the top parts of the die plate positioning blocks (17) are recessively provided with upper outer edge forming grooves (19) on the sides close to the decorative part forming grooves (5).
9. The ABS electric car headlamp trim piece mold of claim 8, wherein, The lower mold plate (2) is further provided with a top plate (20), and the top plate (20) is provided with two multi-point ejection mechanisms corresponding to the two forming cavities (3).
10. The ABS electric car headlamp trim piece mold of claim 9, wherein, The multi-point ejection mechanism comprises four inner straight ejector rods (21) and four outer straight ejector rods (22) arranged on the top plate (20), the four inner straight ejector rods (21) are evenly arranged along the circumference at the periphery of the lampshade groove forming groove (9), and the outer straight ejector rods (22) are connected with the lower outer edge forming groove (18) at the top end.
Citation Information
Patent Citations
Highlight forming die for electric vehicle headlamp decoration
CN212764483U