CN223419959U - Headlight large inclined top four-slide synchronous demoulding mold - Google Patents
Headlight large inclined top four-slide synchronous demoulding moldInfo
- Publication number
- CN223419959U CN223419959U CN202422847414.XU CN202422847414U CN223419959U CN 223419959 U CN223419959 U CN 223419959U CN 202422847414 U CN202422847414 U CN 202422847414U CN 223419959 U CN223419959 U CN 223419959U
- Authority
- CN
- China
- Prior art keywords
- core
- pulling
- slide block
- headlight
- mould
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model provides a headlight large inclined top four-slider synchronous demoulding mould, and belongs to the technical field of moulds. The plastic molding machine comprises an upper die plate and a lower die plate, four molding cavities which are symmetrically arranged in pairs are arranged between the upper die plate and the lower die plate, the molding cavities are formed by combining an upper insert arranged on the upper die plate and a lower insert arranged on the lower die plate, and a bottom glue feeding mechanism is arranged on the lower side of the lower die plate. The four-slide-block synchronous demoulding mechanism is arranged, so that the mould can realize one-mould four-cavity core pulling without the help of oil cylinder power, the number of molding cavities in the mould is increased under the condition of realizing automatic core pulling, the production efficiency can be improved, and the bottom glue feeding mechanism can feed glue from the bottom of the molding cavity, so that glue openings are formed on the inner side of a product to reduce the influence of the glue openings on the quality of the outer surface of the product.
Description
Technical Field
The utility model belongs to the technical field of molds, and relates to a headlight large inclined top four-slider synchronous demolding mold.
Background
The headlight is generally formed through mould injection moulding, and when the headlight is in injection moulding, core pulling mechanisms are required to be arranged on two sides of a forming cavity, and the core pulling mechanisms in the existing mould are driven by oil cylinders, but the oil cylinders are not suitable to be arranged in the mould, so that the headlight mould is of a one-mould one-cavity or one-mould two-cavity structure, and the production efficiency is lower.
The invention discloses an electric vehicle headlamp die [ application number: 202420326450.9] which comprises an upper die plate, wherein an injection molding opening assembly is arranged in the upper die plate and an upper die holder through the upper die plate, an upper die core groove is arranged at the bottom of the upper die holder, a lower die core groove is arranged at the top of a lower die holder, a protruding part and a recessed part are respectively arranged above the upper die holder and the lower die holder, a concave block is arranged on the upper die holder and the lower die holder to be matched with a protruding block, a limit column is arranged to be matched with a limit hole, a support block, a lower die plate and a top plate are arranged below the lower die holder, and an inclined ejector rod, a first straight ejector rod, a second straight ejector rod, a third straight ejector rod and a fourth straight ejector rod are arranged above the top plate.
Disclosure of utility model
The utility model aims to solve the problems and provides a headlight large inclined top four-slider synchronous demoulding mould.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a big oblique top four slider synchronous drawing of patterns moulds of headlight, includes cope match-plate pattern and lower bolster, cope match-plate pattern and lower bolster between be provided with four two pair of symmetrical shaping die cavities that set up, shaping die cavity by set up on the cope match-plate pattern upper insert with set up the lower insert combination on the lower bolster form, the lower bolster downside be provided with bottom and advance gluey mechanism, the lower bolster on still be equipped with four slider synchronous drawing of patterns mechanisms that set up corresponding with four shaping die cavities.
In the synchronous demoulding mould of the large inclined top four sliding blocks of the headlight, the synchronous demoulding mechanism of the four sliding blocks comprises a first sliding block core-pulling assembly connected with the outer end of the lower insert, and a second sliding block core-pulling assembly and a third sliding block core-pulling assembly connected with the inner side and the outer side of the inner end of the lower insert.
In the synchronous demoulding mould of the large inclined top four sliding blocks of the headlight, the first sliding block core-pulling assembly comprises a first core-pulling sliding block which is arranged on the lower template in a sliding manner, and a first core block which is propped against the outer end of the lower insert is fixedly connected in the inner end of the first core-pulling sliding block.
In the synchronous demoulding mould of the large inclined top four sliding blocks of the headlight, the first sliding block core-pulling assembly further comprises a first driving rod which is obliquely fixed on the upper template, and the first driving rod obliquely penetrates through the first core-pulling sliding block and is in sliding fit with the first core-pulling sliding block.
In the synchronous demoulding mould of the large inclined top four sliding blocks of the headlight, the second sliding block core-pulling assembly comprises a second core-pulling sliding block which is in sliding connection with the lower template, and the second core-pulling sliding block is fixedly connected with a second core block which is propped against the inner side of the inner end of the lower insert.
In the synchronous demoulding mould of the large inclined top four sliding blocks of the headlight, the second sliding block core-pulling assembly further comprises a second driving rod which is obliquely fixed on the upper template, and the second driving rod obliquely penetrates through the second core-pulling sliding block and is in sliding fit with the second core-pulling sliding block.
In the synchronous demoulding mould of the big oblique top four sliding blocks of the headlight, the three sliding block core-pulling assembly comprises three core blocks propped against the outer side of the inner end of the lower insert, two three core-pulling sliding blocks are fixedly connected to the outer ends of the three core blocks, and the three core-pulling sliding blocks are in sliding connection with the lower template and are arranged in parallel.
In the synchronous demoulding mould of the large inclined top four sliding blocks of the headlight, the three sliding block core-pulling assembly further comprises a three driving rod which is obliquely fixed on the upper template, and the three driving rod obliquely penetrates through the three core-pulling sliding block and is in sliding fit with the three core-pulling sliding block.
In the synchronous demoulding mould of the big oblique top four sliding blocks of the headlight, the bottom glue feeding mechanism comprises an injection liquid splitter plate arranged on the lower side of the lower template, and the injection liquid splitter plate is connected with the forming cavity through a plurality of injection pipes.
In the synchronous demoulding mould of the big oblique top four sliding blocks of the headlight, a top plate is further arranged between the injection liquid flow dividing plate and the lower template, a plurality of straight top rods and a plurality of oblique top rods are arranged on the top plate, a plurality of jacking cylinders are fixedly connected to two sides of the lower template, and the end parts of output shafts of the jacking cylinders are connected with the top plate.
Compared with the prior art, the utility model has the advantages that:
1. The four-slide-block synchronous demoulding mechanism is arranged, so that the mould can realize one-mould four-cavity core pulling without the help of oil cylinder power, the number of molding cavities in the mould is increased under the condition of realizing automatic core pulling, the production efficiency can be improved, and the bottom glue feeding mechanism can feed glue from the bottom of the molding cavity, so that glue openings are formed on the inner side of a product to reduce the influence of the glue openings on the quality of the outer surface of the product.
2. When the die is opened, the first slide block core-pulling assembly, the second slide block core-pulling assembly and the third slide block core-pulling assembly can realize automatic core pulling, an oil cylinder is not required to be arranged, the cost can be reduced, and the limitation of the number of the oil cylinder components to the number of the forming cavities in the die can be reduced.
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 the structure at the lower die plate;
FIG. 3 is a schematic view of a partial structure of the lower die plate;
Fig. 4 is an enlarged schematic view at a in fig. 3.
Detailed Description
As shown in fig. 1-4, the synchronous demolding mold for the headlight large inclined top four-slide blocks comprises an upper mold plate 1 and a lower mold plate 2, four molding cavities which are symmetrically arranged in pairs are arranged between the upper mold plate 1 and the lower mold plate 2, the molding cavities are formed by combining an upper insert 3 arranged on the upper mold plate 1 and a lower insert 4 arranged on the lower mold plate 2, a bottom glue feeding mechanism 5 is arranged on the lower side of the lower mold plate 2, and four synchronous demolding mechanisms for the four slide blocks which are correspondingly arranged with the four molding cavities are further arranged on the lower mold plate 2.
According to the utility model, the four-slide synchronous demoulding mechanism is arranged, so that the mould can realize one-mould four-cavity core pulling without the aid of the power of an oil cylinder, the number of molding cavities in the mould is increased under the condition that automatic core pulling can be realized, the production efficiency can be improved, and the bottom glue feeding mechanism 5 can feed glue from the bottom of the molding cavity, so that a glue port is formed on the inner side of a product, and the influence of the glue port on the quality of the outer surface of the product is reduced.
Specifically, the four-slider synchronous demoulding mechanism comprises a first slider core-pulling component 6 connected with the outer end of the lower insert 4, and a second slider core-pulling component 7 and a third slider core-pulling component 8 connected with the inner side and the outer side of the inner end of the lower insert 4. When the die is opened, the first slide block core-pulling assembly 6, the second slide block core-pulling assembly 7 and the third slide block core-pulling assembly 8 can automatically pull cores without arranging an oil cylinder, so that the cost can be reduced, and the limitation of the number of the oil cylinder components to the number of forming cavities in the die can be reduced.
Specifically, the first slide block core-pulling assembly 6 comprises a first core-pulling slide block 9 which is arranged on the lower die plate 2 in a sliding manner, a first core block 10 which is propped against the outer end of the lower insert 4 is fixedly connected to the inner end of the first core-pulling slide block 9, the first slide block core-pulling assembly 6 also comprises a first driving rod 11 which is obliquely fixed on the upper die plate 1, and the first driving rod 11 obliquely penetrates through the first core-pulling slide block 9 and is in sliding fit with the first core-pulling slide block 9. When the die is opened, the upper die plate moves upwards, and the first core-pulling sliding block is driven to translate in the direction away from the forming cavity through the first driving rod, so that automatic core pulling of the first core block can be realized.
Specifically, no. two slider core-pulling assembly 7 includes No. two core-pulling slide blocks 12 with lower bolster 2 sliding connection, no. two core-pulling slide blocks 12 on link firmly with the No. two core blocks 13 that offsets with the inboard of lower insert 4 inner, no. two slider core-pulling assembly 7 still includes No. two actuating levers 14 of slope fixing on cope match-plate pattern 1, no. two actuating levers 14 slope run through No. two core-pulling slide blocks 12 and with No. two core-pulling slide blocks 12 sliding fit. When the die is opened, the upper die plate moves upwards, and the second core-pulling sliding block is driven to translate in the direction away from the forming cavity through the second driving rod, so that automatic core pulling of the second core block can be realized.
Specifically speaking, no. three slider core-pulling assembly 8 includes the No. three core blocks 15 that offsets with the outside of the inner of lower mold insert 4, no. three core blocks 15 outer end fixedly connected with two No. three core-pulling sliders 16, no. three core-pulling sliders 16 and lower bolster 2 sliding connection and two No. three core-pulling sliders 16 parallel arrangement, no. three slider core-pulling assembly 8 still includes the No. three actuating lever 17 of slope fixing on cope match-plate pattern 1, no. three actuating lever 17 slope run through No. three core-pulling sliders 16 and with No. three core-pulling sliders 16 sliding fit. When the die is opened, the upper die plate moves upwards, and the two three core-pulling sliding blocks are driven to translate in the direction away from the forming cavity by the two three driving rods, so that the automatic core pulling of the three core blocks can be realized.
Specifically, the bottom glue feeding mechanism 5 comprises an injection molding liquid flow distribution plate 18 arranged on the lower side of the lower die plate 2, and the injection molding liquid flow distribution plate 18 is connected with the forming cavity through a plurality of injection molding pipes. The injection molding liquid splitter plate arranged at the lower side of the lower die plate can split injection molding liquid and then inject the injection molding liquid into the molding cavity from the bottom of the molding cavity through a plurality of injection molding pipes, so that the glue port can be formed on the inner side of the product to reduce the influence of the glue port on the quality of the outer surface of the product.
Specifically, a top plate 19 is further arranged between the injection molding liquid flow distribution plate 18 and the lower die plate 2, a plurality of straight ejector rods 20 and a plurality of inclined ejector rods 21 are arranged on the top plate 19, a plurality of jacking cylinders 22 are fixedly connected to two sides of the lower die plate 2, and the end parts of output shafts of the jacking cylinders 22 are connected with the top plate 19. After the die is opened, the jacking cylinder can drive the top plate to lift along the vertical direction, and the upward movement of the top plate can apply thrust to the product through a plurality of straight ejector rods and a plurality of inclined ejector rods, so that the product can be ejected.
The working principle of the utility model is that the four-slide synchronous demoulding mechanism is arranged, so that the mould can realize one-mould four-cavity core pulling without the help of the oil cylinder power, the number of molding cavities in the mould is increased under the condition that automatic core pulling can be realized, thereby improving the production efficiency, the bottom glue feeding mechanism 5 can feed glue from the bottom of the molding cavity, the glue port is formed on the inner side of a product to reduce the influence of the glue port on the quality of the outer surface of the product, and the first slide core pulling component 6, the second slide core pulling component 7 and the third slide core pulling component 8 can realize automatic core pulling without arranging an oil cylinder during mould opening, thereby reducing the cost and reducing the limitation caused by the number of the oil cylinder components to the molding cavities in the mould;
When the die is opened, the upper die plate moves upwards to drive the first core-pulling sliding block to translate in the direction away from the forming cavity through the first driving rod, so that automatic core pulling of the first core block can be realized, the upper die plate moves upwards to drive the second core-pulling sliding block to translate in the direction away from the forming cavity through the second driving rod, so that automatic core pulling of the second core block can be realized, and the upper die plate moves upwards to drive the two third core-pulling sliding blocks to translate in the direction away from the forming cavity through the two third driving rods, so that automatic core pulling of the third core block can be realized;
The injection molding liquid splitter plate arranged on the lower side of the lower die plate can split injection molding liquid and then inject the injection molding liquid into the molding cavity from the bottom of the molding cavity through a plurality of injection molding pipes, so that a rubber port is formed on the inner side of a product to reduce the influence of the rubber port on the quality of the outer surface of the product, after the mold is opened, the top plate can be driven to lift along the vertical direction by the action of the jacking cylinder, and the top plate can be pushed upwards by a plurality of straight ejector rods and a plurality of inclined ejector rods to push the product, so that the product can be ejected.
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.
Claims (10)
1. The utility model provides a big oblique top four slider synchronous drawing of patterns moulds of headlight, includes cope match-plate pattern (1) and lower bolster (2), its characterized in that, cope match-plate pattern (1) and lower bolster (2) between be provided with four two pair of symmetrical shaping die cavities that set up, shaping cavity by upper insert (3) that set up on cope match-plate pattern (1) and lower insert (4) combination formation that set up on lower bolster (2), lower bolster (2) downside be provided with bottom and advance gluey mechanism (5), lower bolster (2) on still be equipped with four slider synchronous drawing of patterns mechanisms that correspond the setting with four shaping cavities.
2. The synchronous demoulding mould for the headlight large inclined roof four-slide blocks according to claim 1, wherein the synchronous demoulding mechanism for the headlight large inclined roof four-slide blocks comprises a first slide block core-pulling component (6) connected with the outer end of the lower insert (4), and a second slide block core-pulling component (7) and a third slide block core-pulling component (8) connected with the inner side and the outer side of the inner end of the lower insert (4).
3. The synchronous demoulding mould for the large inclined top four-slide blocks of the headlight according to claim 2 is characterized in that the first slide block core-pulling assembly (6) comprises a first core-pulling slide block (9) which is arranged on the lower template (2) in a sliding way, and a first core block (10) which is propped against the outer end of the lower insert (4) is fixedly connected to the inner end of the first core-pulling slide block (9).
4. The synchronous demoulding mould for the large inclined roof four-slide blocks of the headlamp according to claim 3, wherein the first slide block core-pulling assembly (6) further comprises a first driving rod (11) obliquely fixed on the upper template (1), and the first driving rod (11) obliquely penetrates through the first core-pulling slide block (9) and is in sliding fit with the first core-pulling slide block (9).
5. The synchronous demoulding mould for the headlight large inclined roof four-slide block according to claim 2 is characterized in that the second slide block core-pulling assembly (7) comprises a second core-pulling slide block (12) which is in sliding connection with the lower template (2), and the second core-pulling slide block (12) is fixedly connected with a second core block (13) which is propped against the inner side of the inner end of the lower insert (4).
6. The synchronous demoulding mould for the headlight large inclined roof four-slide blocks according to claim 5, wherein the second slide block core-pulling assembly (7) further comprises a second driving rod (14) obliquely fixed on the upper template (1), and the second driving rod (14) obliquely penetrates through the second core-pulling slide block (12) and is in sliding fit with the second core-pulling slide block (12).
7. The synchronous demoulding mould for the headlight large inclined roof four-slide blocks according to claim 2 is characterized in that the three-slide block core-pulling assembly (8) comprises three core blocks (15) propped against the outer side of the inner end of the lower insert (4), two three core-pulling slide blocks (16) are fixedly connected to the outer end of the three core blocks (15), and the three core-pulling slide blocks (16) are in sliding connection with the lower mould plate (2) and are arranged in parallel.
8. The synchronous demoulding mould for the headlight large inclined roof four-slide blocks according to claim 7, wherein the three-slide block core-pulling assembly (8) further comprises a three-drive rod (17) obliquely fixed on the upper template (1), and the three-drive rod (17) obliquely penetrates through the three-slide block (16) and is in sliding fit with the three-slide block (16).
9. The synchronous demoulding mould for the headlight large inclined roof four-slide block according to claim 1, wherein the bottom glue feeding mechanism (5) comprises an injection liquid splitter plate (18) arranged on the lower side of the lower mould plate (2), and the injection liquid splitter plate (18) is connected with the forming cavity through a plurality of injection pipes.
10. The headlamp large inclined-roof four-slider synchronous demolding mold according to claim 9, characterized in that a top plate (19) is further arranged between the injection molding liquid flow distribution plate (18) and the lower mold plate (2), a plurality of straight ejector rods (20) and a plurality of inclined ejector rods (21) are arranged on the top plate (19), a plurality of jacking oil cylinders (22) are further fixedly connected to two sides of the lower mold plate (2), and the end part of an output shaft of each jacking oil cylinder (22) is connected with the top plate (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422847414.XU CN223419959U (en) | 2024-11-20 | 2024-11-20 | Headlight large inclined top four-slide synchronous demoulding mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422847414.XU CN223419959U (en) | 2024-11-20 | 2024-11-20 | Headlight large inclined top four-slide synchronous demoulding mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223419959U true CN223419959U (en) | 2025-10-10 |
Family
ID=97252201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422847414.XU Active CN223419959U (en) | 2024-11-20 | 2024-11-20 | Headlight large inclined top four-slide synchronous demoulding mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223419959U (en) |
-
2024
- 2024-11-20 CN CN202422847414.XU patent/CN223419959U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220923210U (en) | Double-rod inclined ejection mechanism of automobile instrument injection mold | |
| CN223419959U (en) | Headlight large inclined top four-slide synchronous demoulding mold | |
| CN222628509U (en) | Sliding block inclined ejection delay demoulding structure of air conditioner base injection mould | |
| CN222779940U (en) | Large internal parting automobile bumper mold external cylinder hook demoulding mechanism | |
| CN223618169U (en) | Electric vehicle headlamp face shield forming die with sliding block inner drawing demoulding mechanism | |
| CN223701559U (en) | Automotive door panel injection mold inclined straight top composite demolding structure | |
| CN222933281U (en) | Slide block demoulding mechanism of wire clamping mould for automobile steering column | |
| CN221456633U (en) | Multi-point needle valve type hot runner structure of large-sized automobile exterior trim part mold | |
| CN224060325U (en) | High-precision injection molding die for ejection and demolding of inner inclined ejector of sliding block of automobile back door | |
| CN223186947U (en) | Injection mold for automobile headlight trim with cross-sloped roof structure | |
| CN222645248U (en) | Composite inclined lift mechanism for dual-color headlamp mirror mold | |
| CN222628448U (en) | Extra long preform injection mold cylinder ejector mechanism | |
| CN220219500U (en) | Motorcycle outer covering part injection mold with sliding block glue feeding mechanism | |
| CN223604942U (en) | The large slider of the automotive glove box mold has a built-in inclined ejector mechanism. | |
| CN223478202U (en) | Automobile mudguard injection mold with quick ejection mechanism | |
| CN220314042U (en) | Large slide block side-drawing demoulding mechanism of automobile door plate upper decorative plate mould | |
| CN223199438U (en) | Mould inscribing fabric mechanism of automobile upright post injection molding mould | |
| CN222742055U (en) | High-gloss injection molding mold for electric vehicle headlight decoration | |
| CN220720030U (en) | Mould with dismouting structure | |
| CN223369825U (en) | Rubber vulcanization forming equipment with double-die core mechanism | |
| CN221392009U (en) | Injection mold convenient to side shaping | |
| CN221437070U (en) | Deep cavity thick wall double-color injection molding die | |
| CN222245878U (en) | Gas-assisted segmented demoulding mechanism for the light guide strip of the headlight of a four-wheel electric vehicle | |
| CN223864224U (en) | Logistics turnover box mold slider built-in side angled core pulling mechanism | |
| CN223099841U (en) | Injection mold for integrated logistics pallet box with insert interchange mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |