Cooling and shaping device for automobile model machining

By installing cooling and demolding components in the car model processing device, the problems of long cooling time and difficulty in quick removal are solved, achieving rapid cooling and unloading, and improving processing efficiency.

CN224255884UActive Publication Date: 2026-05-19SHANGHAI YIXUN AUTOMOBILE TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI YIXUN AUTOMOBILE TECH CO LTD
Filing Date
2025-06-04
Publication Date
2026-05-19

AI Technical Summary

Technical Problem

Existing car model processing and shaping equipment uses natural cooling, which results in long cooling times and makes it difficult to quickly remove the model after shaping.

Method used

Cooling components are installed in the upper and lower molds to accelerate cooling, and a demolding component is set in the lower mold to achieve rapid demolding using a hydraulic telescopic rod and push plate structure.

Benefits of technology

This technology enables rapid cooling and molding of car models, as well as rapid unloading, thus improving processing efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the related technical field of automobile model processing, in particular to a cooling and shaping device for automobile model processing, which comprises a worktable, a top plate mounted above the worktable through upright posts, a first telescopic rod mounted at the bottom end of the top plate, an upper die mounted at the bottom end of the first telescopic rod, and a lower die mounted at the top end of the worktable. A die withdrawing assembly is installed on the inner bottom face of the lower die, the bottom end of the die withdrawing assembly is connected with the top end of a second telescopic rod arranged in the workbench, and cooling assemblies are arranged in the upper die and the lower die correspondingly. An automobile model can be rapidly cooled through the cooling assembly, then rapid demolding is achieved through the second telescopic rod and the demolding assembly, the overall forming procedure efficiency can be improved, and use is convenient and rapid.
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Description

Technical Field

[0001] This utility model relates to the technical field of automobile model processing, specifically a cooling and shaping device for automobile model processing. Background Technology

[0002] Car models are scale models made strictly according to the shape, structure, color, and even interior parts of real cars. Car models have high ornamental value and decorative function. They are made of high-grade metal and plastic materials, and the processing technology is high. The painting requirements are almost the same as those of real cars.

[0003] Car models are formed by casting using an upper mold and a lower mold to create a preliminary blank. Existing shaping devices use natural cooling after casting, which results in a long total shaping time for car models and makes it inconvenient to quickly remove the car model from the lower mold after shaping. Therefore, those skilled in the art have proposed a cooling and shaping device for car model processing to solve the problems mentioned in the background. Utility Model Content

[0004] The purpose of this invention is to provide a cooling and shaping device for automobile model processing, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A cooling and shaping device for processing automobile models includes a worktable. A top plate is mounted on the top of the worktable via a column. A first telescopic rod is mounted at the bottom center of the top plate. An upper mold is mounted at the bottom end of the first telescopic rod. A lower mold is mounted at the top center of the worktable. An installation groove is provided in the center of the worktable. A second telescopic rod is installed in the installation groove. A mold ejection assembly is provided on the inner bottom surface of the lower mold. The bottom end of the mold ejection assembly extends through the installation groove and connects to the top end of the second telescopic rod. Cooling components are provided on the inner circumference of both the upper and lower molds.

[0007] As a further embodiment of this utility model: a mounting frame and several support rollers are respectively provided at the top of the workbench and on both sides of the lower mold. A third telescopic rod is installed on the mounting frame. A push plate is installed at the end of the third telescopic rod near the lower mold. The top height of the support rollers corresponds to the top height of the lower mold.

[0008] As a further embodiment of this utility model: the cooling assembly includes a spiral tube and several heat-conducting plates. The spiral tube is spirally wound around the periphery of the corresponding mold, and the two ends of the heat-conducting plates are respectively inserted into the spiral tube and the mold.

[0009] As a further embodiment of this utility model: the demolding assembly includes a lifting plate and a connecting rod. The lifting plate is fitted to the inner bottom surface of the lower mold. The bottom end of the lifting plate is provided with a docking groove. The connecting rod has a movable groove inside. A concave rod is provided in the movable groove. The outer side wall of the concave rod is connected to the inner side wall of the movable groove by several springs. The bottom end of the concave rod extends to the outside of the connecting rod. The top end of the concave rod is inserted into the docking groove. The top of the connecting rod is inserted into the bottom of the lower mold.

[0010] As a further embodiment of this utility model: the lower two sides of the mounting groove are connected to fixed plates, the bottom end of the second telescopic rod is installed at the top center of the mounting plate, and the top two sides of the mounting plate are detachably mounted on the two fixed plates respectively.

[0011] The present invention has the following advantages: the equipment is equipped with cooling components in the upper and lower molds, which can accelerate the cooling and forming of the car mold. The inner bottom surface of the lower mold is equipped with a demolding component. After the car model is pressed and formed in the lower mold, it can be ejected from the lower mold through the cooperation of the second telescopic rod and the demolding component, realizing rapid demolding and collection, which can improve the unloading efficiency and thus improve the process efficiency of batch processing of car models. The overall equipment has a simple structure and is easy to operate, and has greater practicality. Attached Figure Description

[0012] Figure 1 This is a front view of the overall internal structure of an embodiment of the present utility model.

[0013] Figure 2 This is a schematic diagram of the internal structure of the mold release component in an embodiment of this utility model.

[0014] Figure 3 This is a schematic diagram of the concave rod in an embodiment of the present invention.

[0015] Figure 4 for Figure 1 Enlarged diagram of part A in the image.

[0016] In the diagram: 1. Workbench; 2. Column; 3. Top plate; 4. First telescopic rod; 5. Upper mold; 6. Workbench; 7. Cooling assembly; 8. Spiral tube; 9. Lower mold; 10. Mounting slot; 11. Second telescopic rod; 12. Demolding assembly; 13. Mounting frame; 14. Third telescopic rod; 15. Push plate; 16. Support roller; 17. Heat-conducting plate; 18. Lifting plate; 19. Connecting rod; 20. Movable slot; 21. Spring; 22. Concave rod; 23. Connecting slot; 24. Fixing plate; 25. Mounting plate. Detailed Implementation

[0017] The technical solution of this utility model will be further described in detail below with reference to specific embodiments.

[0018] Example 1: Please refer to Figure 1 A cooling and shaping device for processing automobile models includes a workbench 1. The top of the workbench 1 is connected to a top plate 3 via a column 2. A first telescopic rod 4 is installed at the bottom center of the top plate 3. An upper mold 5 is installed at the bottom end of the first telescopic rod 4. A lower mold 9 is installed at the top center of the workbench 6. An installation groove 10 is provided on the upper part of the workbench 6. A second telescopic rod 11 is installed on the inner bottom surface of the installation groove 10. A mold ejection assembly 12 is provided on the inner bottom surface of the lower mold 9. The bottom end of the mold ejection assembly 12 extends through the installation groove 10 and connects to the top end of the second telescopic rod 11. Cooling components 7 are provided on the inner circumference of both the upper mold 5 and the lower mold 9.

[0019] Please see Figure 1 A mounting frame 13 is provided at the top of the workbench 6 and on one side of the lower mold 9. A third telescopic rod 14 is mounted on the mounting frame 13. A push plate 15 is mounted on the end of the third telescopic rod 14 near the lower mold 9. Several support rollers 16 are mounted at the top of the workbench 6 and on the other side of the lower mold 9. The height of the top of the support rollers 16 corresponds to the height of the top of the lower mold 9. In this embodiment, the first telescopic rod 4, the second telescopic rod 11, and the third telescopic rod 14 are all hydraulic telescopic rods. Each telescopic rod is connected to an external control circuit to meet the usage requirements.

[0020] Please see Figure 1 , Figure 4 The cooling assembly 7 includes a spiral tube 8 and several heat-conducting plates 17. The spiral tube 8 is spirally wound around the periphery of the corresponding mold. The two ends of the heat-conducting plates 17 are respectively inserted into the spiral tube 8 and the mold. The two ends of the spiral tube 8 extend to the outside of the mold. The spiral tube 8 is used to circulate and transport liquid cooling medium.

[0021] Example 2: See Figures 1 to 3 Based on Embodiment 1, the demolding assembly 12 includes a lifting plate 18 and a connecting rod 19. The lifting plate 18 is fitted to the inner bottom surface of the lower mold 9. The bottom end of the lifting plate 18 is provided with a docking groove 23. The connecting rod 19 is provided with a movable groove 20 inside. A concave rod 22 is provided in the movable groove 20. The outer side wall of the concave rod 22 is connected to the inner side wall of the movable groove 20 by several springs 21. The bottom end of the concave rod 22 extends to the outside of the connecting rod 19. The top end of the concave rod 22 is inserted into the docking groove 23. The top of the connecting rod 19 is inserted into the bottom of the lower mold 9.

[0022] Please see Figure 1The mounting groove 10 has two fixed plates 24 connected to its lower sides. The bottom end of the second telescopic rod 11 is installed at the top center of the mounting plate 25. The top two sides of the mounting plate 25 are detachably installed on the two fixed plates 24. During assembly, the lifting plate 18 is first placed on the inner bottom surface of the lower mold 9. The mounting plate 25 and the second telescopic member 11 are installed from bottom to top. The bottom of the concave rod 22 is pressed down, and the top end of the connecting rod 19 is inserted into the docking groove 23. The pressing on the bottom of the concave rod 22 is released, and the concave rod 22 is moved by the elastic member 21. The top end of the concave rod 22 is then inserted into the side of the docking groove 23, thus achieving the connection and fixation between the connecting rod 19 and the lifting plate 18. Then, the mounting plate 25 is installed on the fixed plate 24 with screws.

[0023] Working principle: During use, the car model material is placed in the lower mold 9. The first telescopic rod 4 drives the upper mold 5 to move down and squeeze the car model material. The upper mold 5 and the lower mold 9 cooperate to press the car model material into shape. Then, coolant is delivered into the spiral tube 8, and the mold is cooled by the heat conduction plate 17, thereby cooling the car model and accelerating the cooling and forming of the car model. Then, the extension of the second telescopic rod 11 drives the connecting rod 19 and the lifting plate 18 to move up, and the formed car model is ejected from the lower mold 9. The third telescopic rod 14 drives the push plate 15 to move, and the push plate 15 pushes the car model on the demolding assembly 12 to the support roller 16. The support roller 16 facilitates the transfer of the formed car model.

[0024] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0025] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A cooling and shaping device for processing automobile models, comprising a worktable, characterized in that, A top plate is mounted on the top of the workbench via a column. A first telescopic rod is mounted at the bottom center of the top plate. An upper mold is mounted at the bottom end of the first telescopic rod. A lower mold is mounted at the top center of the workbench. An installation groove is provided in the center of the workbench. A second telescopic rod is installed in the installation groove. A mold ejection assembly is provided on the inner bottom surface of the lower mold. The bottom end of the mold ejection assembly extends through the installation groove and connects to the top end of the second telescopic rod. Cooling assemblies are provided on the inner circumference of both the upper and lower molds.

2. The cooling and shaping device for automobile model processing according to claim 1, characterized in that, At the top of the workbench and on both sides of the lower mold, there are mounting frames and several support rollers respectively. A third telescopic rod is mounted on the mounting frame. A push plate is mounted on the end of the third telescopic rod near the lower mold. The top height of the support rollers corresponds to the top height of the lower mold.

3. The cooling and shaping device for automobile model processing according to claim 1, characterized in that, The cooling assembly includes a spiral tube and several heat-conducting plates. The spiral tube is spirally wound around the periphery of the corresponding mold, and the two ends of the heat-conducting plates are respectively inserted into the spiral tube and the mold.

4. The cooling and shaping device for automobile model processing according to claim 1, characterized in that, The demolding assembly includes a lifting plate and a connecting rod. The lifting plate is fitted to the inner bottom surface of the lower mold. The bottom end of the lifting plate is provided with a mating groove. The connecting rod has a movable groove inside. A concave rod is provided in the movable groove. The outer side wall of the concave rod is connected to the inner side wall of the movable groove by several springs. The bottom end of the concave rod extends to the outside of the connecting rod. The top end of the concave rod is inserted into the mating groove. The top of the connecting rod is inserted into the bottom of the lower mold.

5. A cooling and shaping device for automobile model processing according to claim 4, characterized in that, The lower two sides of the mounting groove are connected to fixed plates, the bottom end of the second telescopic rod is installed at the top center of the mounting plate, and the top two sides of the mounting plate are detachably installed on the two fixed plates respectively.