Simple mold structure of engineering machinery cab
By using simple mold structure upper and lower mold components and press stamping process, the problem of long conversion cycle and high cost of transforming 3D model of engineering machinery cab into physical object is solved, realizing fast and low-cost product manufacturing.
Patent Information
- Application Number
- CN202521174271.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-10
- Publication Date
- 2026-05-15
- Estimated Expiration
- 2035-06-10
AI Technical Summary
The conversion from a 3D model of a construction machinery cab to a physical object is time-consuming and costly, and existing mold manufacturing processes are also time-consuming and costly.
A simple mold structure consisting of an upper mold assembly and a lower mold assembly is adopted. The upper and lower mold assemblies and welded parts are prepared by 3D model drawing and laser cutting, and stamping is carried out by a press to achieve rapid conversion.
It shortens the conversion cycle from 3D model to physical object, reduces costs, and improves product output speed and molding effect.
Smart Images

Figure CN224238068U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the structural field of various engineering machinery bodies, and in particular to a simplified mold structure for an engineering machinery cab. Background Technology
[0002] Construction machinery is an important component of the equipment manufacturing industry. In general terms, construction machinery refers to the mechanical equipment necessary for comprehensive mechanized construction projects, including earthwork construction, road construction and maintenance, mobile lifting and loading operations, and various building projects.
[0003] Currently, construction machinery is being updated and replaced rapidly, and customers and OEMs are constantly raising their requirements for product appearance. Therefore, OEMs need to be able to quickly transform 3D models into physical objects to ensure the feasibility and actual effect of the appearance. However, investing in formal mold making is time-consuming and costly.
[0004] Therefore, it is necessary to propose a simplified modular structure for the cab of engineering machinery to solve the above problems. Utility Model Content
[0005] The main purpose of this utility model is to provide a simple modular structure for the cab of engineering machinery, which can effectively solve the problems in the background art.
[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0007] A simplified mold structure for an engineering machinery cab includes an upper mold assembly and a lower mold assembly. The upper mold assembly includes a first layered component, a first welded component, a second welded component, a third welded component, and a fourth welded component. The lower mold assembly includes a second layered component, a fifth welded component, a sixth welded component, a sixth welded component, and an eighth welded component.
[0008] Preferably, the first layered component is welded to the top of the upper mold assembly, and the second layered component is welded to the bottom of the lower mold assembly.
[0009] Preferably, the second layered component, the first welded component, the second welded component, the third welded component, and the fourth welded component are all welded to the top of the upper mold assembly, and the second layered component, the first welded component, the second welded component, the third welded component, and the fourth welded component are all located in the inner ring of the first layered component.
[0010] Preferably, the fifth, sixth, seventh, and eighth welded parts are all welded to the bottom of the lower mold assembly, and the fifth, sixth, seventh, and eighth welded parts are all located in the inner ring of the second layered part.
[0011] Preferably, the upper mold assembly, lower mold assembly, first layered component, second layered component, first welded component, second welded component, third welded component, fourth welded component, fifth welded component, sixth welded component, seventh welded component, and eighth welded component are all drawn using a three-dimensional model, and the upper mold assembly, lower mold assembly, first layered component, second layered component, first welded component, second welded component, third welded component, fourth welded component, fifth welded component, sixth welded component, seventh welded component, and eighth welded component are all laser-cut according to the actual thickness based on the drawn three-dimensional model.
[0012] Preferably, the first layered component, the second layered component, the first welded component, the second welded component, the third welded component, the fourth welded component, the fifth welded component, the sixth welded component, the seventh welded component, and the eighth welded component are sequentially stacked on the upper mold assembly and the lower mold assembly, for connection to the press after welding, and for the upper mold assembly and the lower mold assembly after welding to perform the stamping work of the engineering machinery cab through the press.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] This simplified mold structure for the construction machinery cab allows for the rapid transformation of 3D model products into actual products. Based on this, a rapid mold manufacturing and trial production scheme can be implemented. This utility model uses a simplified mold to transform 3D model products into physical products and produce small batches in a short time and at a low cost. It can effectively simplify the mold manufacturing process and cycle, thereby achieving a faster product output speed. At the same time, the construction machinery cab manufactured by this utility model has a simpler and more aesthetically pleasing molding effect than the traditional manual hammering method. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a structural schematic diagram of the upper mold assembly of this utility model;
[0017] Figure 3 This is an exploded view of the upper mold assembly of this utility model;
[0018] Figure 4 This is an exploded view of the lower mold assembly of this utility model.
[0019] In the diagram: 1. Upper mold assembly; 2. Lower mold assembly; 3. First layered component; 4. Second layered component; 5. First welded component; 6. Second welded component; 7. Third welded component; 8. Fourth welded component; 9. Fifth welded component; 10. Sixth welded component; 11. Seventh welded component; 12. Eighth welded component. Detailed Implementation
[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0021] Example 1
[0022] like Figures 1-4 As shown, a simplified mold structure for an engineering machinery cab includes an upper mold assembly 1 and a lower mold assembly 2. The upper mold assembly 1 includes a first layered component 3, a first welded component 5, a second welded component 6, a third welded component 7, and a fourth welded component 8. The lower mold assembly 2 includes a second layered component 4, a fifth welded component 9, a sixth welded component 10, and an eighth welded component 12. The first layered component 3 is welded to the top of the upper mold assembly 1, and the second layered component 4 is welded to the bottom of the lower mold assembly 2. The second welded component 6, the third welded component 7, and the fourth welded component 8 are all welded to the top of the upper mold assembly 1. The second layered component 4, the first welded component 5, the second welded component 6, the third welded component 7, and the fourth welded component 8 are all located in the inner ring of the first layered component 3. The fifth welded component 9, the sixth welded component 10, the seventh welded component 11, and the eighth welded component 12 are all welded to the bottom of the lower mold assembly 2. The fifth welded component 9, the sixth welded component 10, the seventh welded component 11, and the eighth welded component 12 are all located in the inner ring of the second layered component 4. The upper mold assembly... 1. Lower mold assembly 2. First layered component 3. Second layered component 4. First welded component 5. Second welded component 6. Third welded component 7. Fourth welded component 8. Fifth welded component 9. Sixth welded component 10. Seventh welded component 11. and Eighth welded component 12 are all drawn using a 3D model. Upper mold assembly 1, lower mold assembly 2, first layered component 3. Second layered component 4. First welded component 5. Second welded component 6. Third welded component 7. Fourth welded component 8. Fifth welded component 9. Sixth welded component 10. Seventh welded component 11. and Eighth welded component 12 are all laser-cut according to the actual thickness based on the drawn 3D model. First layered component 3. Second layered component 4. First welded component 5. Second welded component 6. Third welded component 7. Fourth welded component 8. Fifth welded component 9. Sixth welded component 10. Seventh welded component 11. and Eighth welded component 12 are sequentially superimposed on upper mold assembly 1 and lower mold assembly 2 for connection to the press after welding. The press drives the welded upper mold assembly 1 and lower mold assembly 2 to perform the stamping work of the engineering machinery cab.
[0023] This invention allows for the rapid transformation of 3D model products into actual products, enabling quick mold manufacturing and trial production. Using simple molds, this invention can transform 3D model products into physical products and produce small batches in a short time and at a low cost. It effectively simplifies the mold manufacturing process and cycle, achieving faster product output. Furthermore, the engineering machinery cab manufactured using this invention produces a simpler and more aesthetically pleasing result than the traditional method of manual hammering.
[0024] Example 2:
[0025] The quantity, size, and shape of the upper mold assembly 1 and the lower mold assembly 2 are determined according to the actual number required for the cab of the engineering machinery. The upper mold assembly 1, the lower mold assembly 2, the layered parts, and the welded parts can be drawn using AutoCAD, Rhino, Cinema4D, or SolidWorks.
[0026] It should be noted that this utility model is a simple mold structure for an engineering machinery cab. In use, the engineering machinery cab to be processed is drawn in layers. After the drawing is completed, it is imported into a laser cutting machine. The required materials are selected for cutting. The drawn three-dimensional model is cut into the required upper mold component 1, lower mold component 2, layered parts and welded parts. The upper mold component 1, lower mold component 2, layered parts and welded parts are welded and pressed together according to the engineering machinery cab to be processed. After pressing, the simple mold structure of the engineering machinery cab is completed. After pressing, it is connected to the press, and the engineering machinery cab can be stamped.
[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A simplified mold structure for a driver's cab of engineering machinery, comprising an upper mold assembly (1) and a lower mold assembly (2), characterized in that: The upper mold assembly (1) includes a first layered component (3), a first welded component (5), a second welded component (6), a third welded component (7), and a fourth welded component (8), and the lower mold assembly (2) includes a second layered component (4), a fifth welded component (9), a sixth welded component (10), and an eighth welded component (12).
2. The simplified formwork structure for an engineering machinery cab according to claim 1, characterized in that: The first layered component (3) is welded to the top of the upper mold assembly (1), and the second layered component (4) is welded to the bottom of the lower mold assembly (2).
3. The simplified formwork structure for an engineering machinery cab according to claim 1, characterized in that: The second layered component (4), the first welded component (5), the second welded component (6), the third welded component (7) and the fourth welded component (8) are all welded to the top of the upper mold assembly (1). The second layered component (4), the first welded component (5), the second welded component (6), the third welded component (7) and the fourth welded component (8) are all located in the inner ring of the first layered component (3).
4. The simplified formwork structure for an engineering machinery cab according to claim 1, characterized in that: The fifth weldment (9), the sixth weldment (10), the seventh weldment (11) and the eighth weldment (12) are all welded to the bottom of the lower mold assembly (2), and the fifth weldment (9), the sixth weldment (10), the seventh weldment (11) and the eighth weldment (12) are all located in the inner ring of the second layered part (4).
5. The simplified formwork structure for an engineering machinery cab according to claim 1, characterized in that: The upper mold assembly (1), lower mold assembly (2), first layered component (3), second layered component (4), first welded component (5), second welded component (6), third welded component (7), fourth welded component (8), fifth welded component (9), sixth welded component (10), seventh welded component (11) and eighth welded component (12) are all drawn using three-dimensional models. The upper mold assembly (1), lower mold assembly (2), first layered component (3), second layered component (4), first welded component (5), second welded component (6), third welded component (7), fourth welded component (8), fifth welded component (9), sixth welded component (10), seventh welded component (11) and eighth welded component (12) are all laser-cut according to the actual thickness based on the drawn three-dimensional models.
6. The simplified formwork structure for an engineering machinery cab according to claim 1, characterized in that: The first layered component (3), the second layered component (4), the first welded component (5), the second welded component (6), the third welded component (7), the fourth welded component (8), the fifth welded component (9), the sixth welded component (10), the seventh welded component (11), and the eighth welded component (12) are stacked sequentially on the upper mold assembly (1) and the lower mold assembly (2) for connection to the press after welding, and for the upper mold assembly (1) and the lower mold assembly (2) after welding to perform the stamping work of the engineering machinery cab through the press.