A double-channel gantry frame structure machine tool magazine door protection system

Abstract

The utility model discloses a double -channel gantry frame formula structure machine tool tool magazine door protection system, including machine tool body, is equipped with the curb on it, the curb inboard is processing cavity, and the outside is tool changing cavity, be equipped with the window of intercommunication its processing cavity and tool changing cavity on the curb, tool magazine, be located in tool changing cavity, protection mechanism, be located in the outside of curb, protection mechanism includes the protection door to push the component, push the component is used for pushing protection door horizontal removal to cover on the window, to separate processing cavity and tool changing cavity, or push protection door horizontal removal to leave the window, to the conduction processing cavity and tool changing cavity. The utility model provides a double -channel gantry frame formula structure machine tool tool magazine door protection system, when the period of non -tool changing, protection door covers the window closely, effectively insulates the swarf, coolant and so on pollutant produced in the processing to enter tool changing cavity, protects the clean of tool magazine and tool.

Description

Technical Field

[0001] This application relates to the field of CNC machine tool technology, and in particular to a dual-channel gantry frame structure machine tool magazine door protection system. Background Technology

[0002] Modern CNC machine tools are often equipped with tool changing systems, but the tool magazine is not isolated from the machining area. During machining, debris, grease, and dust can easily enter the tool magazine, causing tool contamination and affecting normal tool changing. Utility Model Content

[0003] To address the aforementioned issues, this technical solution provides a dual-channel gantry frame structure machine tool magazine door protection system.

[0004] To achieve the above objectives, the technical solution is as follows:

[0005] A dual-channel gantry frame structure machine tool tool magazine door protection system, including

[0006] The machine tool body has a side plate, the inner side of which is a machining cavity and the outer side is a tool changing cavity. The side plate has a window connecting the machining cavity and the tool changing cavity.

[0007] The tool magazine is located in the tool changing chamber;

[0008] A protective mechanism is provided on the outside of the side plate; the protective mechanism includes a protective door and a pushing assembly, the pushing assembly being used to push the protective door horizontally to cover the window to separate the machining chamber and the tool changing chamber; or to push the protective door horizontally to move away from the window to connect the machining chamber and the tool changing chamber.

[0009] The above-described dual-channel gantry frame structure machine tool magazine door protection system includes a door panel, a crossbar located on the outside of the door panel, and a connecting seat located on the crossbar.

[0010] The dual-channel gantry frame structure machine tool magazine door protection system described above includes a main body and side guards arranged around the left, lower and right sides of the main body.

[0011] As described above, in a dual-channel gantry frame structure machine tool tool magazine door protection system, a rolling bearing is provided on the lower side of the guard edge.

[0012] As described above, a dual-channel gantry frame structure machine tool magazine door protection system includes a push assembly comprising a front seat and a rear seat, a guide column and a cylinder disposed between the front seat and the rear seat, and a slider connected to the cylinder and sliding in cooperation with the guide column.

[0013] As described above, a dual-channel gantry frame structure machine tool magazine door protection system is provided with limiters on the front seat and the rear seat.

[0014] As described above, a dual-channel gantry frame structure machine tool magazine door protection system includes a horizontal rail connecting the front and rear seats. The horizontal rail has a T-slot, and position sensors embedded in the T-slot are located at both ends of the horizontal rail.

[0015] As described above, in a dual-channel gantry frame structure machine tool tool magazine door protection system, the slider is provided with a support rod that is connected to the connecting seat.

[0016] The beneficial effects of this application are:

[0017] This invention provides a dual-channel gantry frame structure machine tool tool magazine door protection system. The protective door, driven by a push assembly, can automatically open and close the passage between the machining chamber and the tool changing chamber. During non-tool changing periods, the protective door tightly covers the window, effectively preventing contaminants such as chips and coolant generated during machining from entering the tool changing chamber, thus protecting the cleanliness and precision of the tool magazine and tools. During tool changing, the protective door automatically opens, ensuring smooth and unobstructed tool changing. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0019] Figure 1 This is a schematic diagram of the structure of this application. Figure 1 ;

[0020] Figure 2 for Figure 1 Sectional view at point AA;

[0021] Figure 3 This is a schematic diagram of the structure of this application. Figure 2 ;

[0022] Figure 4 This is a schematic diagram of the protective mechanism. Detailed Implementation

[0023] To make the technical problems solved, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0024] A dual-channel gantry frame structure machine tool tool magazine door protection system, including

[0025] The machine tool body 1 has a side plate 2 on it. The inner side of the side plate 2 is a machining cavity 21 and the outer side is a tool changing cavity 22. The side plate 2 has a window 3 that connects the machining cavity 21 and the tool changing cavity 22.

[0026] Tool magazine 4, which is located in the tool changing chamber 22;

[0027] A protective mechanism 5 is provided on the outside of the side plate 2; the protective mechanism 5 includes a protective door 51 and a pushing component 52, the pushing component 52 being used to push the protective door 51 horizontally to cover the window 3 to separate the processing chamber 21 and the tool changing chamber 22; or to push the protective door 51 horizontally to move away from the window 3 to connect the processing chamber 21 and the tool changing chamber 22.

[0028] This invention provides a dual-channel gantry frame structure machine tool tool magazine door protection system. The protective door, driven by a push assembly, can automatically open and close the passage between the machining chamber and the tool changing chamber. During non-tool changing periods, the protective door tightly covers the window, effectively preventing contaminants such as chips and coolant generated during machining from entering the tool changing chamber, thus protecting the cleanliness and precision of the tool magazine and tools. During tool changing, the protective door automatically opens, ensuring smooth and unobstructed tool changing.

[0029] Furthermore, as a preferred embodiment of this solution and not a limitation, the protective door 51 includes a door panel 511, a crossbar 512 disposed on the outer side of the door panel 511, and a connecting seat 513 disposed on the crossbar 512. By separating the load-bearing structure from the sealing structure, the door panel primarily serves as a sealing and partitioning function, while the crossbar and connecting seat constitute a rigid frame connected to the pushing assembly. This design allows the pushing force to be evenly transmitted to the door panel through the robust crossbar, avoiding deformation or damage to the door panel itself that might occur due to direct bearing of the driving force. This ensures the long-term stability and flatness of the protective door, while the modular design also facilitates manufacturing, installation, and maintenance.

[0030] Furthermore, as a preferred embodiment of this solution and not a limitation thereof, the door panel 511 includes a main body 514 and baffles 515 disposed around the left, lower, and right sides of the main body 514. The baffles help to strengthen the main body and prevent bending deformation.

[0031] Furthermore, as a preferred embodiment of this solution and not a limitation, a rolling bearing 516 is provided on the lower side of the flange 515. The rolling bearing can roll on the machine tool body, supporting the movement of the door panel, making the movement of the protective door easier and smoother, and significantly reducing the driving force and operating noise required for the pushing components. At the same time, the bearing support avoids direct friction between the lower edge of the door panel and the mounting base surface, greatly reducing wear between the two and improving the service life and motion accuracy of the entire protective mechanism.

[0032] Furthermore, as a preferred embodiment of this solution and not a limitation, the pushing assembly 52 includes a front seat 521 and a rear seat 522, a guide post 523 and a cylinder 524 disposed between the front seat 521 and the rear seat 522, and a slider 525 connected to the cylinder 524 and sliding in cooperation with the guide post 523. Using a cylinder as the power source provides a strong and stable linear driving force with a fast response speed, making it very suitable for this type of linear motion with frequent starts and stops. The cooperation between the guide post and the slider constitutes a high-precision guiding mechanism, ensuring that the slider can only move along a strict linear trajectory, completely eliminating the risk of shaking and jamming during movement, ensuring that the protective door can accurately reach the predetermined opening and closing position, and guaranteeing reliable operation.

[0033] Furthermore, as a preferred embodiment of this solution and not a limitation, the front seat 521 and the rear seat 522 are provided with limiters 53. The limiters provide mechanical hard-limit protection for the opening and closing stroke of the protective door. They can precisely set the final position of the protective door, preventing overshooting due to cylinder or sensor malfunction, thereby avoiding the protective door from impacting the machine tool structure or detaching from the guide rail, greatly enhancing the safety and reliability of the system.

[0034] Furthermore, as a preferred embodiment of this solution and not a limitation, the front seat 521 and the rear seat 522 are provided with a horizontal rail 6 connecting them. The horizontal rail 6 has a T-slot 61, and position sensors 62 embedded in the T-slots 61 are located at both ends of the horizontal rail 6. The T-slot design allows the position sensors to flexibly adjust their installation position on the horizontal rail according to actual needs, thereby enabling precise detection and definition of different travel points of the protective door (such as fully open and fully closed positions). This allows the protective system to easily adapt to machine tool windows of different sizes, exhibiting strong versatility. The electrical signals provided by the sensors are crucial for interlocking control with the machine tool CNC system, ensuring the accurate execution of automated processes.

[0035] Furthermore, as a preferred embodiment of this solution and not a limitation, the slider 525 is provided with a support rod 54 connected to the connecting seat 513. The support rod provides a stable connection point between the slider of the pushing assembly and the connecting seat of the protective door. This design concentrates the driving force and supporting force at the part with the strongest rigidity, ensuring that the force transmission path is direct and efficient. At the same time, it also reserves space for adjustment and buffering between the protective door and the pushing assembly, reducing the requirements for machining and assembly precision, and facilitating installation, debugging, maintenance, and replacement.

[0036] The above description is only a preferred embodiment of this application and is not intended to limit the scope of implementation of this application. Any other embodiments whose principles and basic structures are the same as or similar to those of this application are within the protection scope of this application.

Claims

1. A dual-channel gantry frame structure machine tool magazine door protection system, characterized in that: include The machine tool body (1) is provided with a side plate (2), the inner side of the side plate (2) is a machining cavity (21), the outer side is a tool changing cavity (22), and the side plate (2) is provided with a window (3) connecting the machining cavity (21) and the tool changing cavity (22); Tool magazine (4), which is located in the tool changing chamber (22); A protective mechanism (5) is provided on the outside of the side plate (2); the protective mechanism (5) includes a protective door (51) and a pushing component (52), the pushing component (52) being used to push the protective door (51) horizontally to cover the window (3) to separate the processing chamber (21) and the tool changing chamber (22); or to push the protective door (51) horizontally to move away from the window (3) to connect the processing chamber (21) and the tool changing chamber (22).

2. The dual-channel gantry frame structure machine tool magazine door protection system according to claim 1, characterized in that: The protective door (51) includes a door panel (511), a crossbar (512) disposed on the outside of the door panel (511), and a connecting seat (513) disposed on the crossbar (512).

3. The dual-channel gantry frame structure machine tool magazine door protection system according to claim 2, characterized in that: The door panel (511) includes a main body (514) and a retaining edge (515) arranged around the left, lower and right sides of the main body (514).

4. The dual-channel gantry frame structure machine tool magazine door protection system according to claim 3, characterized in that: A rolling bearing (516) is provided on the lower side of the retaining edge (515).

5. The dual-channel gantry frame structure machine tool magazine door protection system according to claim 2, characterized in that: The pushing assembly (52) includes a front seat (521) and a rear seat (522), a guide post (523) and a cylinder (524) disposed between the front seat (521) and the rear seat (522), and a slider (525) connected to the cylinder (524) and sliding in cooperation with the guide post (523).

6. The dual-channel gantry frame structure machine tool magazine door protection system according to claim 5, characterized in that: Limiters (53) are provided on the front seat (521) and the rear seat (522).

7. A dual-channel gantry frame structure machine tool magazine door protection system according to claim 5, characterized in that: The front seat (521) and the rear seat (522) are provided with a horizontal rail (6) connecting the two. The horizontal rail (6) is provided with a T-slot (61). Position sensors (62) embedded in the T-slot (61) are provided at both ends of the horizontal rail (6).

8. A dual-channel gantry frame structure machine tool magazine door protection system according to claim 5, characterized in that: The slider (525) is provided with a support rod (54) that is connected to the connecting seat (513).

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