Insert matched front mold wire clamping mechanism for automobile door panel mold
Through the design of integrated pipeline connection, synchronous glue injection inside and outside, and multi-topped ejection components, the problem of difficulty in checking and high maintenance costs of automotive door panel mold pipes is solved, and efficient inspection and low-cost maintenance are achieved.
Patent Information
- Application Number
- CN202422182818.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-06
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-09-06
AI Technical Summary
The external pipe connection of automobile door panel molds is difficult to check and maintain, and it is difficult to efficiently check and maintain the existing technology.
The integrated pipeline connection structure is used to connect the mold and the external pipeline, and the internal and external synchronous glue injection components, detachable insert structure and multi-top ejection components are used to realize centralized inspection of the pipeline, synchronous glue injection and multi-position ejection.
It simplifies the pipeline inspection workload, reduces maintenance costs, improves glue feeding efficiency, and prevents damage to the product when ejected.
Smart Images

Figure CN223058281U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of molds and relates to an insert matching front mold clamping line mechanism for an automobile door panel mold. Background Technique
[0002] Automobile door panels are generally injection molded through molds. There are a large number of external pipelines on automobile door panel molds. When there are problems with the pipelines, it is very troublesome to check the circuits.
[0003] For example, a Chinese patent discloses an automobile door panel mold [Application No.: 201820218454.X], which includes an upper module and a lower module. An upper positioning member is fixedly connected to the upper module. The upper positioning member includes an upper support block fixedly connected to the upper module and an upper limit ring fixedly connected to the upper support block. A lower positioning member is fixedly connected to the lower module. The lower positioning member includes a lower support block fixedly connected to the lower module and a lower limit ring fixedly connected to the lower support block. The upper positioning member and the lower positioning member are respectively located on both sides of the upper module. Summary of the Utility Model
[0004] The purpose of the utility model is to provide an insert matching front mold clamping line mechanism for an automobile door panel mold in view of the above problems.
[0005] To achieve the above purpose, the utility model adopts the following technical solutions:
[0006] An insert matching front mold clamping line mechanism for an automobile door panel mold includes an upper template and a lower template. A molding cavity is arranged between the upper template and the lower template. A handle groove forming block for forming a handle installation groove on the door panel product is arranged at the middle position of the molding cavity. An internal and external synchronous injection component is arranged on the upper side of the upper template. A plurality of detachable insert structures are also arranged at the edge of the lower template. A multi-ejector pin ejection component is arranged on the lower side of the lower template. An integrated pipeline connection structure is also arranged on the upper template and the lower template.
[0007] In the above insert matching front mold clamping line mechanism for an automobile door panel mold, the integrated pipeline connection structure includes an integrated board, and a plurality of pipeline interfaces are correspondingly arranged on both sides of the integrated board.
[0008] In the above insert matching front mold clamping line mechanism for an automobile door panel mold, the internal and external synchronous injection component includes an injection liquid shunt plate arranged on the upper side of the upper template. A plurality of internal injection pipes and a plurality of external injection pipes are fixedly connected to the bottom of the injection liquid shunt plate.
[0009] In the above insert matching front mold clamping line mechanism for an automobile door panel mold, the bottom of the internal injection pipe is connected to the inner side of the molding cavity, and the external injection pipe is arranged outside the molding cavity and is connected to the outer edge of the molding cavity through an injection flow channel arranged on the lower template.
[0010] In the above-mentioned insert matching front mold clamping line mechanism for automobile door panel molds, the detachable insert structure includes a number of movable inserts arranged along the outer edges on the left, right, and rear sides of the forming cavity, and the movable inserts are detachably fixed on the lower template.
[0011] In the above-mentioned insert matching front mold clamping line mechanism for automobile door panel molds, the movable inserts are detachably fixed on the lower template by a number of screws.
[0012] In the above-mentioned insert matching front mold clamping line mechanism for automobile door panel molds, the multi-lift block ejection assembly includes a top plate arranged on the lower side of the lower template, and the top plate is provided with an inclined lift structure, a straight lift block structure, and a straight lift rod structure connected to the bottom of the forming cavity.
[0013] In the above-mentioned insert matching front mold clamping line mechanism for automobile door panel molds, the inclined lift structure includes a number of inclined lift blocks arranged along the outer edges on the left, right, and rear sides of the forming cavity. The inclined lift blocks are located inside the movable inserts, and the inclined lift blocks are connected to the top plate through inclined lift rods. The top ends of the inclined lift rods are inclined away from the movable inserts.
[0014] In the above-mentioned insert matching front mold clamping line mechanism for automobile door panel molds, the straight lift block structure includes a number of straight lift blocks arranged along the circumference of the handle groove forming block, and the bottoms of the straight lift blocks are connected to the top plate through vertical lift rods.
[0015] In the above-mentioned insert matching front mold clamping line mechanism for automobile door panel molds, the straight lift rod structure includes a number of straight lift rods arranged on the top plate.
[0016] Compared with the existing technology, the advantages of the present utility model are as follows:
[0017] 1. The pipelines on the mold and the external pipelines are connected through an integrated pipeline connection structure. When there is a problem with the pipeline, it can be directly checked at the integrated pipeline connection structure, greatly reducing the workload of pipeline inspection. The internal and external synchronous glue injection assembly can inject glue into the forming cavity from both the inside and outside of the forming cavity, improving the glue injection efficiency. The detachable insert structure set on the lower template can reduce the maintenance cost, and the multi-lift block ejection assembly can apply thrust to multiple positions of the product simultaneously, thus preventing the product from being damaged during ejection.
[0018] 2. The pipeline interfaces correspondingly arranged at both ends of the integrated board are respectively used to connect the pipelines on the mold and the external pipelines, so that the pipelines outside the mold will not be scattered, facilitating later inspection.
[0019] Other advantages, objectives, and features of the present utility model will be partially reflected by the following description and partially understood by those skilled in the art through the research and practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 is a schematic diagram of the external structure of the present utility model;
[0021] Figure 2 is a schematic diagram of the internal structure of the present utility model;
[0022] Figure 3 is a schematic diagram of the structure of the lower template;
[0023] Figure 4 is a partial structural schematic diagram of the lower template.
[0024] In the figure, upper template 1, lower template 2, forming cavity 3, handle groove forming block 4, internal and external synchronous glue feeding assembly 5, detachable insert structure 6, multi-pin ejector assembly 7, integrated pipeline connection structure 8, integrated board 9, pipeline interface 10, injection liquid flow dividing plate 11, internal glue feeding pipe 12, external glue feeding pipe 13, movable insert 14, top plate 15, inclined ejector block 16, inclined ejector rod 17, straight ejector block 18, straight ejector rod 19. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0025] As Figures 1-4 shown, an insert matching front mold clamping line mechanism for an automobile door panel mold includes an upper template 1 and a lower template 2. A forming cavity 3 is arranged between the upper template 1 and the lower template 2. A handle groove forming block 4 for forming a handle installation groove on the door panel product is arranged at the middle position of the forming cavity 3. An internal and external synchronous glue feeding assembly 5 is arranged on the upper side of the upper template 1. A plurality of detachable insert structures 6 are further arranged at the edge of the lower template 2. A multi-pin ejector assembly 7 is arranged on the lower side of the lower template 2. An integrated pipeline connection structure 8 is also arranged on the upper template 1 and the lower template 2.
[0026] In the present utility model, the pipelines on the mold and the external pipelines are connected through the integrated pipeline connection structure. When there is a problem with the pipelines, it can be directly checked at the integrated pipeline connection structure, greatly reducing the workload of pipeline troubleshooting. The internal and external synchronous glue feeding assembly 5 can feed glue into the forming cavity from both the inside and outside of the forming cavity simultaneously, improving the glue feeding efficiency. The detachable insert structure 6 arranged on the lower template can reduce the maintenance cost. The multi-pin ejector assembly 7 can apply thrust to multiple positions of the product simultaneously, preventing the product from being damaged during ejection.
[0027] Specifically, the integrated pipeline connection structure 8 includes an integrated board 9, and a plurality of pipeline interfaces 10 are correspondingly arranged on both sides of the integrated board 9. The pipeline interfaces correspondingly arranged at both ends of the integrated board are respectively used to connect the pipelines on the mold and the external pipelines, so that the pipelines outside the mold will not be scattered, facilitating later troubleshooting.
[0028] Specifically, the internal and external synchronous glue injection assembly 5 includes an injection liquid shunt plate 11 arranged on the upper side of the upper template 1. A number of internal glue injection pipes 12 and a number of external glue injection pipes 13 are fixedly connected to the bottom of the injection liquid shunt plate 11. The bottom of the internal glue injection pipe 12 is connected to the inner side of the molding cavity 3. The external glue injection pipe 13 is arranged on the outer side of the molding cavity 3 and is connected to the outer edge of the molding cavity 3 through a glue injection flow channel arranged on the lower template 2.
[0029] The injection liquid shunt plate 11 can shunt the injection liquid. The injection liquid shunt plate can simultaneously inject the injection liquid into the molding cavity through the internal glue injection pipe and the external glue injection pipe, thereby improving the cooling efficiency of the injection liquid.
[0030] Specifically, the detachable insert structure 6 includes a number of movable inserts 14 arranged along the outer edges on the left side, right side and rear side of the molding cavity 3. The movable inserts 14 are detachably fixed on the lower template 2. The movable inserts are arranged at the vulnerable positions on the periphery of the lower template. When the vulnerable positions of the lower template are damaged, the lower template can be repaired by replacing the movable inserts, which can greatly reduce the repair cost of the lower template.
[0031] Specifically, the movable insert 14 is detachably fixed on the lower template 2 through a number of screws.
[0032] Specifically, the multi-lift block ejection assembly 7 includes a top plate 15 arranged on the lower side of the lower template 2. An inclined lift structure, a straight lift block structure and a straight lift rod structure connected to the bottom of the molding cavity 3 are arranged on the top plate 15. When the top plate moves upward, it can simultaneously apply a thrust to the product on the lower template through the inclined lift structure, the straight lift block structure and the straight lift rod structure, so as to eject the product from the lower template without damage.
[0033] Specifically, the inclined lift structure includes a number of inclined lift blocks 16 arranged along the outer edges on the left side, right side and rear side of the molding cavity 3. The inclined lift blocks 16 are located inside the movable inserts 14. The inclined lift blocks 16 are connected to the top plate 15 through inclined lift rods 17. The top ends of the inclined lift rods 17 are inclined away from the movable inserts 14. When the top plate moves upward, it can apply an obliquely upward thrust to the position of the product inside the movable insert through the inclined lift rod and the inclined lift block.
[0034] Specifically, the straight lift block structure includes a number of straight lift blocks 18 arranged along the circumference of the handle groove forming block 4. The bottoms of the straight lift blocks 18 are connected to the top plate 15 through vertical lift rods. The straight lift rod structure includes a number of straight lift rods 19 arranged on the top plate 15. When the top plate moves upward, it can apply a vertically upward thrust to the product through the vertical lift rods, the straight lift blocks and the straight lift rods.
[0035] The working principle of the present utility model is as follows: The pipelines on the mold and the external pipelines are connected through an integrated pipeline connection structure. When there are problems with the pipelines, inspections can be directly carried out at the integrated pipeline connection structure, greatly reducing the workload of pipeline inspections. The internal and external synchronous glue injection assembly 5 can inject glue into the molding cavity from both the inside and outside of the molding cavity simultaneously, improving the glue injection efficiency. The detachable insert structure 6 is arranged on the lower template, which can reduce the maintenance cost. The multi-block ejection assembly 7 can apply thrust to multiple positions of the product simultaneously, preventing the product from being damaged during ejection.
[0036] The pipeline interfaces provided at both ends of the integrated board are respectively used to connect the pipelines on the mold and the external pipelines, preventing the external pipelines of the mold from being scattered and facilitating subsequent inspections.
[0037] The injection liquid diverter plate 11 can divert the injection liquid. The injection liquid diverter plate can inject the injection liquid into the molding cavity through the internal glue injection pipe and the external glue injection pipe simultaneously, improving the cooling efficiency of the injection liquid.
[0038] The movable insert is arranged at the vulnerable positions around the lower template. When the vulnerable positions of the lower template are damaged, the lower template can be repaired by replacing the movable insert, greatly reducing the maintenance cost of the lower template. When the top plate moves upward, it can apply thrust to the product on the lower template through the inclined ejector structure, the straight ejector block structure, and the straight ejector rod structure simultaneously, enabling the product to be ejected from the lower template without damage. When the top plate moves upward, it can apply an obliquely upward thrust to the position of the product inside the movable insert through the inclined ejector rod and the inclined ejector block. When the top plate moves upward, it can apply a vertically upward thrust to the product through the vertical ejector rod, the straight ejector block, and the straight ejector rod.
[0039] The specific embodiments described herein are merely illustrative of the spirit of the present utility model. Those skilled in the technical field to which the present utility model pertains can make various modifications or supplements to the described specific embodiments or use similar methods for substitution, but will not deviate from the spirit of the present utility model or exceed the scope defined by the appended claims.
[0040] Although terms such as upper template 1, lower template 2, molding cavity 3, handle groove forming block 4, internal and external synchronous glue injection assembly 5, detachable insert structure 6, multi-block ejection assembly 7, integrated pipeline connection structure 8, integrated board 9, pipeline interface 10, injection liquid diverter plate 11, internal glue injection pipe 12, external glue injection pipe 13, movable insert 14, top plate 15, inclined ejector block 16, inclined ejector rod 17, straight ejector block 18, straight ejector rod 19, etc. are used more frequently in this article, the use of these terms is only for more convenient description and explanation of the essence of the present utility model; interpreting them as any additional limitation is contrary to the spirit of the present utility model.
Claims
1. An insert matching front mold clamping line mechanism for an automobile door panel mold, comprising an upper template (1) and a lower template (2), characterized in that, A molding cavity (3) is arranged between the upper template (1) and the lower template (2). A handle groove forming block (4) for forming a handle installation groove on the door panel product is arranged at the middle position of the molding cavity (3). An internal and external synchronous glue injection assembly (5) is arranged on the upper side of the upper template (1). A plurality of detachable insert structures (6) are also arranged at the edge of the lower template (2). A multi-top block ejection assembly (7) is arranged on the lower side of the lower template (2). An integrated pipeline connection structure (8) is also arranged on the upper template (1) and the lower template (2).
2. The insert matching the front mold clamping line mechanism for the automotive door panel mold according to claim 1, characterized in that, The integrated pipeline connection structure (8) includes an integrated board (9), and a plurality of pipeline interfaces (10) are correspondingly arranged on both sides of the integrated board (9).
3. The insert matching the front mold clamping line mechanism for the automobile door panel mold according to claim 1, characterized in that, The internal and external synchronous glue injection assembly (5) includes an injection liquid distribution plate (11) arranged on the upper side of the upper template (1), and a plurality of internal glue injection pipes (12) and a plurality of external glue injection pipes (13) are fixedly connected to the bottom of the injection liquid distribution plate (11).
4. The insert matching the front mold clamping line mechanism for the automobile door panel mold according to claim 3, wherein, The bottom of the internal glue injection pipe (12) is connected to the inner side of the molding cavity (3), and the external glue injection pipe (13) is arranged on the outer side of the molding cavity (3) and is connected to the outer edge of the molding cavity (3) through a glue injection flow channel arranged on the lower template (2).
5. The insert matching the front mold clamping line mechanism for the automotive door panel mold according to claim 1, characterized in that, The detachable insert structure (6) includes a plurality of movable inserts (14) arranged along the outer edges of the left side, right side and rear side of the molding cavity (3), and the movable inserts (14) are detachably fixed on the lower template (2).
6. The insert for the automotive door panel mold and the front mold clamping line mechanism according to claim 5, characterized in that, The movable inserts (14) are detachably fixed on the lower template (2) through a plurality of screws.
7. The insert matching the front mold clamping line mechanism for the automotive door panel mold according to claim 5, characterized in that, The multi-top block ejection assembly (7) includes a top plate (15) arranged on the lower side of the lower template (2), and an inclined top structure, a straight top block structure and a straight top rod structure connected to the bottom of the molding cavity (3) are arranged on the top plate (15).
8. The insert matching the front mold clamping line mechanism for the automotive door panel mold according to claim 7, wherein The inclined top structure includes a plurality of inclined top blocks (16) arranged along the outer edges of the left side, right side and rear side of the molding cavity (3). The inclined top blocks (16) are located inside the movable inserts (14). The inclined top blocks (16) are connected to the top plate (15) through inclined top rods (17), and the top ends of the inclined top rods (17) are inclined towards the side away from the movable inserts (14).
9. The insert matching the front mold clamping line mechanism for an automobile door panel mold according to claim 7, characterized in that, The straight top block structure includes a plurality of straight top blocks (18) arranged along the circumference of the handle groove forming block (4), and the bottoms of the straight top blocks (18) are connected to the top plate (15) through vertical top rods.
10. The insert and front mold parting line mechanism for an automotive door panel mold according to claim 7, characterized in that, The straight top rod structure includes a plurality of straight top rods (19) arranged on the top plate (15).
Citation Information
Patent Citations
Automobile door panel mould
CN207887743U