Flexible machining production line based on numerical control machine tool
By using a rapid modular assembly structure and height-adjustable handling components, the problem of low assembly and disassembly efficiency in flexible production lines for CNC machine tools has been solved, achieving high-efficiency, flexible production line adaptability and improved production efficiency.
Patent Information
- Application Number
- CN202520111117.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-01-17
AI Technical Summary
Existing flexible production lines for CNC machine tools have shortcomings in terms of disassembly and assembly, which affects their adaptability and efficiency, making it difficult to respond quickly to changes in market demand.
It adopts a rapid modular combination structure and height-adjustable handling components to enable rapid configuration of standard machining tools for CNC machine tools and flexible bridging of multiple machining centers. Combined with the height adjustment function, it ensures efficient workpiece transportation.
It significantly improves the flexibility and adaptability of the production line, enhances production efficiency and stability, and enables rapid response to changing market demands and product updates.
Smart Images

Figure CN223762811U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of flexible production line technology for CNC machine tools, specifically a flexible machining production line based on CNC machine tools. Background Technology
[0002] Flexible manufacturing production lines based on CNC machine tools represent a highly efficient and flexible production method. They combine digitalization, intelligence, and flexibility to adapt to changing market demands. A flexible manufacturing production line is one that can adapt to changing market needs by rapidly adjusting its equipment, processes, and control systems to produce different products. It employs modular, intelligent, and highly adaptive technologies to achieve multi-variety, small-batch production, improving efficiency and flexibility. Addressing the current shortcomings of flexible CNC machine tool production lines in terms of assembly and disassembly, we feel it necessary to improve this aspect. Given the crucial role of flexible modular assembly and disassembly in enhancing the adaptability and efficiency of flexible production lines, we propose an innovative solution. This solution aims to achieve rapid and convenient assembly and disassembly of production line components through refined modular division and standardized interface design, thereby significantly improving the flexibility and reconfigurability of the production line to adapt to changing market demands and product updates. We hope that by introducing this innovative solution, we can effectively address the challenges currently faced by production lines in terms of assembly and disassembly, and promote flexible manufacturing to a higher level. While existing technologies may already offer solutions to the aforementioned problems, this proposal aims to provide an alternative or replacement technical solution. Utility Model Content
[0003] To achieve the above objectives, this utility model is implemented through the following technical solution: a flexible machining production line based on CNC machine tools, comprising: a first machining center, a second machining center, a pair of center connecting flanges, and a third transport center, wherein the pair of center connecting flanges are respectively installed on the first machining center, the second machining center, and the third transport center, wherein the first machining center and the second machining center are respectively equipped with a plurality of rapid module combination structures, and the third transport center is equipped with a height-adjustable transport component;
[0004] The rapid modular assembly structure includes: a structural mounting bowl, a core telescopic pneumatic strut, a sliding platform, and several combined reinforcement components;
[0005] The core telescopic air column is installed inside the structural mounting bowl, the sliding platform is installed on the core telescopic air column, and several of the combined reinforcement components are respectively installed on the structural mounting bowl;
[0006] The combined reinforcement assembly includes: a connecting traction rod, an L-shaped reinforcement slider, a reinforcement block connecting column, a column connecting flange, and a slider slide rail;
[0007] The connecting traction rod is mounted on the structural mounting bowl via a rotating shaft, and the connecting traction rod is connected to the L-shaped reinforcing slider via the rotating shaft. The slider slide is mounted on the sliding platform, the L-shaped reinforcing slider is fitted on the sliding platform, and the L-shaped reinforcing slider is fitted on the slider slide. The column connecting flange is mounted on the reinforcing block connecting column, and the reinforcing block connecting column is connected to several L-shaped reinforcing sliders respectively.
[0008] It should be noted that, as described above, the factory can configure the corresponding CNC machine tool production line according to its own needs. The first and second machining centers can be further expanded by bridging multiple machining centers through the center connecting flanges on the side walls. The standard machining equipment on the CNC machine tool can be quickly configured and assembled through a rapid modular combination structure. First, the required number of structural mounting bowls are installed on the ceiling or base of the first or second machining center through the modular connecting flanges on the structural mounting bowls. Then, the column connecting flanges are installed and connected to the standard machining equipment on the machine tool. Finally, the reinforcing block connecting column is inserted between the corresponding four L-shaped reinforcing sliders. The core telescopic air rod is driven to extend, causing the corresponding structural mounting bowl and the corresponding sliding platform to move away from each other. This, in turn, drives the four connecting traction rods, which in turn pull the four corresponding L-shaped reinforcing sliders. The four L-shaped reinforcing sliders slide along the corresponding slider tracks, bringing them closer together until they are in contact with the reinforcing block connecting column. At the same time, multiple coupling grooves on the reinforcing block connecting column engage with coupling keys on the four L-shaped reinforcing sliders. This allows for the rapid assembly of the reinforcing block connecting column, the column connecting flange, and the standard CNC machine tool processing equipment mounted on them. Conversely, it allows for rapid disassembly.
[0009] Preferably, the height-adjustable transport assembly includes: an adjustment base frame, an adjustment motor, an adjustment assistance module, an adjustment screw, several coordinating links, a support base, and an integrated transport platform;
[0010] The positioning base frame is installed inside the third transport center. The positioning motor is installed on the positioning base frame and connected to the positioning screw. The positioning assistance module is fitted onto the positioning screw. Several coordinating links are respectively installed on the positioning assistance module and the positioning base frame via rotating shafts. Several coordinating links are respectively connected to the support base via rotating shafts. The integrated transport platform is installed on the support base.
[0011] It should be noted that, as described above, the adjusting motor on the adjusting base frame drives the adjusting screw to rotate, thereby causing the adjusting assistance module to slide horizontally. At the same time, multiple coordinating links are moved to adjust the height of the supporting base. Therefore, it can be concluded that the integrated transport table can be driven by the adjusting motor and its relative height can be adjusted. This design allows the workpieces to be processed to be lifted and transported to the next processing stage in batches with ease, thus making the entire flexible processing production line more adaptable.
[0012] Preferably, the structural mounting bowl is provided with a module connection flange;
[0013] Preferably, the reinforcing block connecting column is provided with a coupling connection groove;
[0014] Preferably, the L-shaped reinforcing slider is provided with a coupling connection key;
[0015] Preferably, the integrated transport platform is equipped with a workpiece displacement track. Beneficial effects
[0016] This invention provides a flexible machining production line based on CNC machine tools. It offers the following advantages compared to existing technologies: This flexible machining production line, with its unique rapid modular assembly structure, significantly improves the configuration efficiency of standard machining tools and fixtures on CNC machine tools. This design allows these key components to be quickly and conveniently placed inside the machining center. Furthermore, multiple machining centers can be flexibly configured and bridged according to production needs, greatly enhancing the adaptability and flexibility of the production line. The production line is also equipped with height-adjustable transport components, ensuring efficient and smooth transport to the next-level machining center even when faced with a large number or heavy workpieces. These optimizations not only improve production efficiency but also significantly enhance the stability and reliability of the production line. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the main cross-sectional structure of a flexible machining production line based on a CNC machine tool according to the present invention.
[0018] Figure 2 This is a schematic diagram of the sliding platform structure of a flexible machining production line based on a CNC machine tool, as described in this utility model.
[0019] Figure 3 for Figure 1 A magnified view of the letter "A" in the diagram.
[0020] In the diagram: 1. First machining center; 2. Second machining center; 3. A pair of center connecting flanges; 4. Third handling center; 5. Structural mounting bowl; 6. Core telescopic pneumatic strut; 7. Sliding platform; 8. Connecting traction rod; 9. L-shaped reinforced slider; 10. Reinforced block connecting column; 11. Column connecting flange; 12. Slider slide rail; 13. Adjustment base frame; 14. Adjustment motor; 15. Adjustment assistance module; 16. Adjustment screw; 17. Coordinating rod; 18. Support base; 19. Integrated transport platform. Detailed Implementation
[0021] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0022] Those skilled in the art should connect all electrical components and their compatible power supplies in this case via wires. Appropriate controllers and encoders should be selected according to the actual situation to meet control requirements. The specific connection and control sequence should refer to the working principle described below, where the electrical components are connected in sequence. The detailed connection methods are well-known in the art. The following mainly introduces the working principle and process, and will not describe the electrical control further. Example
[0023] The present invention will now be described in detail with reference to the accompanying drawings, such as... Figure 1-3As shown, a flexible machining production line based on CNC machine tools includes: a first machining center 1, a second machining center 2, a pair of center connecting flanges 3, and a third transport center 4. The pair of center connecting flanges are respectively installed on the first machining center 1, the second machining center 2, and the third transport center 4. Several rapid modular assembly structures are installed on the first machining center 1 and the second machining center 2, and a height-adjustable transport component is installed in the third transport center 4. The rapid modular assembly structure includes: a structural mounting bowl 5, a core telescopic air rod 6, a sliding platform 7, and several combined reinforcement components. The core telescopic air rod 6 is installed in the structural mounting bowl 5, the sliding platform 7 is installed on the core telescopic air rod 6, and several combined reinforcement components are respectively installed on the structural mounting bowl 5. The combined reinforcement components include: a connecting traction rod 8, an L-shaped reinforcement slider 9, a reinforcement block connecting column 10, a column connecting flange 11, and a slider slide rail 12. The connecting traction rod 8 is installed on the structural mounting bowl 5 through a rotating shaft, and the connecting traction rod 8 is connected to the L-shaped reinforcement slider 9 through the rotating shaft. The slider slide 12 is installed on the sliding platform 7, and the L-shaped reinforced slider 9 is fitted on the sliding platform 7 and the L-shaped reinforced slider 9 is fitted on the slider slide 12. The column connecting flange 11 is installed on the reinforcing block connecting column 10, and the reinforcing block connecting column 10 is connected to several L-shaped reinforced sliders 9 respectively. The height adjustment and handling assembly includes: an adjustment base frame 13, an adjustment motor 14, an adjustment assistance module 15, an adjustment screw 16, several coordinating links 17, a support base 18, and an integrated transport assembly. Platform 19; the adjusting base frame 13 is installed inside the third transport center 4, the adjusting motor 14 is installed on the adjusting base frame 13 and is connected to the adjusting screw 16, the adjusting assistance module 15 is fitted on the adjusting screw 16, a plurality of coordinating links 17 are respectively installed on the adjusting assistance module 15 and the adjusting base frame 13 through rotating shafts, and the plurality of coordinating links 17 are respectively connected to the supporting base 18 through rotating shafts, and the integrated transport platform 19 is installed on the supporting base 18.
[0024] According to the appendix Figure 1-3It is concluded that the factory can configure the corresponding CNC machine tool production line according to its own needs. The first machining center 1 and the second machining center 2 can be further expanded. Multiple machining centers can be bridged through the center connecting flange on the side wall. The standard machining equipment on the CNC machine tool can be quickly configured and assembled through the rapid modular combination structure. First, the required number of structural mounting bowls 5 are installed on the ceiling or base of the first machining center 1 or the second machining center 2 through the modular connecting flange on the structural mounting bowl 5. The column connecting flange 11 is installed and connected to the standard machining equipment on the machine tool. Then, the reinforcing block connecting column 10 is inserted between the corresponding four L-shaped reinforcing sliders 9, and the core telescopic air rod 6 is driven to extend, thereby driving the corresponding structural mounting bowl 5 and the corresponding sliding platform 7 to move away from each other. This causes the four connecting traction rods 8 to be driven, which in turn pulls the corresponding four L-shaped reinforcing sliders 9. The slider slide 12 slides, causing the four L-shaped reinforcing sliders 9 to move closer to each other until they are in contact with the reinforcing block connecting column 10. At the same time, the multiple coupling connecting grooves on the reinforcing block connecting column 10 will engage with the coupling connecting keys on the four L-shaped reinforcing sliders 9, thereby completing the rapid assembly of the reinforcing block connecting column 10, the column connecting flange 11, and the standard CNC machine tool processing equipment installed on them. Conversely, they can be quickly disassembled. The adjustment motor 14 on the adjustment base frame 13 is driven, thereby driving the adjustment screw 16 to rotate, which in turn causes the adjustment assistance module 15 to slide horizontally. At the same time, multiple coordinating links 17 are moved to adjust the height of the supporting base 18. Therefore, it can be concluded that the integrated transport table 19 can be driven by the adjustment motor 14 and its relative height can be adjusted. This design allows the workpieces to be processed to be lifted and transported to the next processing stage in batches and easily, thus making the entire flexible processing production line more applicable.
[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A flexible machining production line based on numerical control machine tools, comprising: The first machining center (1), the second machining center (2), a pair of center connection flanges (3) and the third carrying center (4) are characterized in that a pair of the center connection flanges are respectively installed on the first machining center (1), the second machining center (2) and the third carrying center (4), and a plurality of quick module combination structures are respectively installed on the first machining center (1) and the second machining center (2), and a height adjusting carrying assembly is installed in the third carrying center (4). The quick module combination structure comprises a structure placement bowl (5), a core telescopic air rod (6), a sliding platform (7) and a plurality of combination reinforcing assemblies. The core telescopic air rod (6) is installed in the structure placement bowl (5), the sliding platform (7) is installed on the core telescopic air rod (6), and a plurality of combination reinforcing assemblies are respectively installed on the structure placement bowl (5). The combination reinforcing assembly comprises a connecting traction connecting rod (8), an L-shaped reinforcing sliding block (9), a reinforcing block connection column (10), a column connection flange (11) and a sliding block sliding channel (12). The connecting traction connecting rod (8) is installed on the structure placement bowl (5) through a rotating shaft, the connecting traction connecting rod (8) is connected with the L-shaped reinforcing sliding block (9) through a rotating shaft, the sliding block sliding channel (12) is installed on the sliding platform (7), the L-shaped reinforcing sliding block (9) is sleeved on the sliding platform (7), the L-shaped reinforcing sliding block (9) is sleeved on the sliding block sliding channel (12), the column connection flange (11) is installed on the reinforcing block connection column (10), and the reinforcing block connection column (10) is connected with a plurality of L-shaped reinforcing sliding blocks (9).
2. A flexible manufacturing line based on CNC machine tools according to claim 1, characterized in that, The height adjusting carrying assembly comprises a position adjusting base frame (13), a position adjusting motor (14), a position adjusting assisting module (15), a position adjusting screw (16), a plurality of coordination connecting rods (17), a supporting base (18) and an integrated transportation table (19). The position adjusting base frame (13) is installed in the third carrying center (4), the position adjusting motor (14) is installed on the position adjusting base frame (13), the position adjusting motor (14) is connected with the position adjusting screw (16), the position adjusting assisting module (15) is sleeved on the position adjusting screw (16), a plurality of coordination connecting rods (17) are respectively installed on the position adjusting assisting module (15) and the position adjusting base frame (13) through rotating shafts, and a plurality of coordination connecting rods (17) are respectively connected with the supporting base (18) through rotating shafts, and the integrated transportation table (19) is installed on the supporting base (18).
3. A flexible manufacturing line based on CNC machine tools according to claim 2, characterized in that, A module connection flange is arranged on the structure placement bowl (5).
4. A flexible manufacturing line based on CNC machine tools according to claim 3, characterized in that, A coupling connection groove is arranged on the reinforcing block connection column (10).
5. A flexible manufacturing line based on CNC machine tools according to claim 4, characterized in that, A coupling connection key is arranged on the L-shaped reinforcing sliding block (9).
6. A flexible manufacturing line based on CNC machine tools according to claim 5, characterized in that, A workpiece displacement track is arranged on the integrated transportation table (19).