Tool magazine shield of numerical control machine tool

Abstract

The utility model relates to the technical field of tool magazine protective covers, in particular to a numerical control machine tool tool magazine protective cover which comprises a supporting frame, a sliding plate is connected to the outer side of the supporting frame in a sliding mode, a supporting block is fixedly connected to the bottom of the sliding plate, a protective cover is fixedly connected to the outer side of the supporting block, and a rotating disc is rotationally connected to the bottom of the supporting block. A plurality of grooves are formed in the outer side of the rotating disc, and a deflection disc is fixedly connected to the bottom of the rotating disc. According to the cutter storage and taking device, the servo motors, the rotating plates, the gear teeth, the gear rings and the baffles are arranged in a matched mode, the corresponding clamping frames can be conveniently exposed when cutters are stored and taken, the motors, the rotating blocks, the guide blocks and the grooves are arranged in a matched mode, the rotating discs, the deflection discs and the clamping frames can deflect by a proper angle every time, and finally the corresponding clamping frames can be aligned to the empty grooves; and in addition, the whole protective cover does not need to be opened when the cutters are stored and taken, and chippings are prevented from being splashed onto the cutters in the machining process.

Description

Technical Field

[0001] This utility model relates to the field of tool magazine guard technology, and in particular to a tool magazine guard for CNC machine tools. Background Technology

[0002] A tool magazine system is a device that provides the tool storage required in automated machining processes. It can store multiple tools, changing the traditional human-based production method. Through computer program control, it can complete various machining needs, such as milling, drilling, boring, and tapping, significantly shortening the machining time and reducing production costs. This is the biggest feature of a tool magazine system.

[0003] Regarding the aforementioned technologies, the existing tool magazine covers have the following drawbacks: when storing and retrieving tools, the cover needs to be opened. If tool changes are performed during machining, debris generated during machining will splash onto the tools inside the cover, contaminating them. Therefore, this utility model provides a CNC machine tool magazine cover. Utility Model Content

[0004] The purpose of this application is to provide a tool magazine cover for CNC machine tools to solve the problem mentioned in the background art that when storing and retrieving tools, the cover needs to be opened. If the tool is retrieved and changed during the machining process, the debris generated during the machining process will splash onto the tool inside the cover and contaminate the tool.

[0005] To achieve the above objectives, this application provides the following technical solution: a CNC machine tool tool magazine cover, comprising a support frame, a sliding plate slidably connected to the outer side of the support frame, a support block fixedly connected to the bottom of the sliding plate, a protective cover fixedly connected to the outer side of the support block, a rotating disk rotatably connected to the bottom of the support block, a plurality of grooves formed on the outer side of the rotating disk, a deflection disk fixedly connected to the bottom of the rotating disk, a plurality of clamping frames fixedly connected to the outer side of the deflection disk, a motor disposed on the outer side of the support block, the output end of the motor passing through the support block, and a deflection assembly disposed at the output end of the motor; the deflection assembly includes a rotating block fixedly connected to the output end of the motor, and a guide block adapted to the grooves fixedly connected to the bottom of the rotating block.

[0006] Preferably, the clamping frame is made of elastic steel plate, and a guide rail is fixedly connected to the inner side of the clamping frame.

[0007] Preferably, the outer side of the protective cover has a slot, the top of the protective cover is rotatably connected to a toothed ring, and the bottom of the toothed ring is fixedly connected to a baffle that matches the slot.

[0008] Preferably, a positioning frame is fixedly connected to the outer side of the support block, and a servo motor is fixedly connected to the inner side of the positioning frame.

[0009] Preferably, the output end of the servo motor is fixedly connected to a rotating plate, and the outer side of the rotating plate is fixedly connected to gear teeth that mesh with the gear ring.

[0010] Preferably, the inner side of the support frame is provided with a sliding groove, and a slider is slidably connected to the inner wall of the sliding groove, and the sliding plate is fixedly connected to the slider.

[0011] Preferably, a fixed frame is fixedly connected to the outer side of the support frame, a motor is fixedly connected to the inner wall of the fixed frame, a threaded rod is fixedly connected to the output end of the motor, and the slider is threadedly connected to the threaded rod.

[0012] In summary, the technical effects and advantages of this utility model are as follows:

[0013] 1. In this utility model, the servo motor, rotating plate, gear teeth, gear ring, and baffle are arranged in a coordinated manner to facilitate the exposure of the corresponding clamping frame when storing and retrieving the tool. The motor, rotating block, guide block, and groove are arranged in a coordinated manner to ensure that the rotating disk, deflection disk, and clamping frame can deflect at a suitable angle each time, so that the corresponding clamping frame can be aligned with the empty slot, which facilitates the storage and retrieval of the tool. Moreover, it is not necessary to open the entire protective cover when storing and retrieving the tool, thus avoiding the splashing of debris onto the tool during the processing.

[0014] 2. In this utility model, the positions of the support block and protective cover can be flexibly adjusted through the coordinated arrangement of the motor, threaded rod, slider and sliding plate, which facilitates the storage and retrieval of the cutting tool and meets the motion accuracy requirements under different working conditions, making the operation of the whole device more flexible and efficient. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a first-view axial side view of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the second-view axial side structure of the present invention;

[0018] Figure 3 This is a schematic diagram of the groove and guide block in this utility model;

[0019] Figure 4 for Figure 1 A magnified structural diagram at point A.

[0020] In the diagram: 1. Support frame; 2. Slide groove; 3. Threaded rod; 4. Slider; 5. Sliding plate; 6. Fixing frame; 7. Motor; 8. Support block; 9. Electric motor; 10. Positioning frame; 11. Servo motor; 12. Rotating plate; 13. Gear tooth; 14. Protective cover; 15. Baffle; 16. Gear ring; 17. Groove; 18. Rotating disk; 19. Clamping frame; 20. Guide rail; 21. Rotating block; 22. Guide block; 23. Deflection disk. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] Example 1: Reference Figure 1-4The CNC machine tool tool magazine cover shown includes a support frame 1, which serves as the foundation for fixing and supporting the entire cover structure, providing a stable framework for the installation of other components. A sliding plate 5 is slidably connected to the outer side of the support frame 1, allowing smooth sliding on the support frame 1. A support block 8 is fixedly connected to the bottom of the sliding plate 5, serving to connect and support the protective cover 14 and related rotating and clamping components, ensuring the integrity and stability of the structure. The protective cover 14 is fixedly connected to the outer side of the support block 8, effectively preventing foreign objects such as chips and coolant from entering the tool magazine, playing a crucial role in protecting the tool magazine and tools, extending their service life, and ensuring machining accuracy. A rotating component is rotatably connected to the bottom of the support block 8. The rotating disk 18 can rotate around its connection point with the support block 8, thereby driving the related components on its outer side to adjust their angles. Multiple grooves 17 are formed on the outer side of the rotating disk 18, which are adapted to the guide blocks 22 in the deflection assembly. During the rotation of the rotating disk 18, a deflection disk 23 is fixedly connected to the bottom of the rotating disk 18. The deflection disk 23 rotates together with the rotating disk 18, thereby driving the multiple clamping frames 19 fixedly connected to its outer side to rotate synchronously. A motor 9 is installed on the outer side of the support block 8. The motor 9 serves as a power source, providing power for the rotation of the rotating disk 18, enabling it to respond quickly and accurately to control commands and achieve efficient tool clamping and releasing operations. The output end of the motor 9 passes through... The support block 8 and the output end of the motor 9 are equipped with a deflection assembly. The deflection assembly includes a rotating block 21 fixedly connected to the output end of the motor 9. The rotating block 21 transmits the rotational power of the motor 9 to the guide block 22. The bottom of the rotating block 21 is fixedly connected to a guide block 22 that matches the groove 17. The movement of the guide block 22 within the groove 17 ensures the stability and directionality of the rotation of the rotating disk 18. The clamping frame 19 is made of elastic steel plate. The clamping frame 19 made of elastic steel plate has a certain degree of elasticity, which can firmly clamp the tool and prevent it from loosening during processing. It can also buffer the impact force on the tool to a certain extent, protecting the tool and the clamping frame 19 itself. The inner wall side of the clamping frame 19 is fixedly connected to a guide rail 20. The 0 provides guidance for the insertion and removal of tools, enabling tools to accurately and quickly enter and leave the clamping frame 19, improving the efficiency and accuracy of tool changing; the outer side of the protective cover 14 has a slot, which provides space for the installation and movement of the toothed ring 16 and the baffle 15. The top of the protective cover 14 is rotatably connected to the toothed ring 16, which can rotate on the top of the protective cover 14. The bottom of the toothed ring 16 is fixedly connected to the baffle 15, which is adapted to the slot. The baffle 15 can close or open the slot under the action of the toothed ring 16. When it is necessary to operate the tool magazine, the baffle 15 can be opened to facilitate the operator to install, adjust and perform other work on the tools. After the operation is completed, the baffle 15 is closed to continue to protect the tool magazine from the intrusion of foreign objects.A positioning frame 10 is fixedly connected to the outer side of the support block 8. The positioning frame 10 provides a stable mounting position for the servo motor 11, ensuring that the servo motor 11 will not shift or shake during operation. The servo motor 11 is fixedly connected to the inner side of the positioning frame 10. As a precise power control device, the servo motor 11 can accurately control the rotation angle and speed of its output end. A rotating plate 12 is fixedly connected to the output end of the servo motor 11. The rotating plate 12 transmits the rotational motion of the servo motor 11 to the gear teeth 13. The outer side of the rotating plate 12 is fixedly connected to the gear teeth 13 that mesh with the gear ring 16. Through the meshing transmission between the gear teeth 13 and the gear ring 16, precise rotation control of the gear ring 16 is achieved, thereby accurately controlling the opening and closing action of the baffle 15 and meeting the protection requirements of the tool magazine under different working conditions.

[0024] In this embodiment, the servo motor 11 drives the gear 13 to rotate via the rotating plate 12, and drives the baffle 15 to deflect via the gear ring 16, thus removing the obstruction of the empty slot. The motor 9 drives the rotating block 21 and the guide block 22 to rotate, which cooperate with multiple grooves 17 to deflect the rotating disk 18 at a certain angle. Through the continuous rotation of the motor 9, the rotating disk 18 drives the deflection disk 23 and the clamping frame 19 to rotate, so that the corresponding clamping frame 19 deflects to the position aligned with the empty slot. The tool is then inserted into the clamping frame 19 by an externally installed robotic arm, which facilitates the placement of the tool. The servo motor 11 is controlled to rotate in the opposite direction, so that the baffle 15 is reset and obstructs the empty slot, making it easier to store and place the tool.

[0025] Example 2: Reference Figure 1-4Based on the same concept as Embodiment 1 above, this embodiment also proposes that the support frame 1, as the basic support component of the entire structure, provides a stable installation position and support force for other components, ensuring the structural stability of the entire device. The inner groove 2 of the support frame 1 guides and restricts the movement direction of the slider 4, enabling the slider 4 to slide smoothly and accurately in a straight line along the groove 2, thereby ensuring the accuracy and stability of the movement trajectory of the sliding plate 5 fixedly connected to the slider 4, and preventing it from deviating or shaking during movement. The slider 4 connects the sliding plate 5 to the groove 2, realizing the sliding function of the sliding plate 5 relative to the support frame 1; on the other hand, it is threadedly connected to the threaded rod 3. When the threaded rod 3 rotates, the rotational motion of the motor 7 is converted into its own linear reciprocating motion along the groove 2 through the transmission action of the thread, thereby driving the sliding plate 5 to achieve the corresponding displacement operation, meeting the needs of adjusting the position of the sliding plate 5 in different working scenarios; the outer side of the support frame 1 is fixed. The connecting bracket 6 is used to install the motor 7, providing a stable fixed support point for the motor 7, ensuring the stability of the motor 7 during operation, and preventing displacement or loosening due to vibration or external forces, thereby ensuring the reliability and stability of the entire transmission system. The motor 7, as a power source, converts electrical energy into mechanical energy through the threaded rod 3 fixedly connected to its output end, driving the threaded rod 3 to rotate, providing power support for the linear motion of the slider 4, and thus realizing the position control of the sliding plate 5, meeting various action requirements in automated production or equipment operation, and improving the automation level and working performance of the equipment. The threaded rod 3 rotates under the drive of the motor 7, and its threaded connection with the slider 4 allows the slider 4 to move precisely linearly within the groove 2. By controlling the forward and reverse rotation and speed of the motor 7, the position and moving speed of the slider 4 and the sliding plate 5 can be precisely adjusted to meet the motion accuracy requirements under different working conditions, making the operation of the entire device more flexible and efficient.

[0026] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A tool magazine cover for a CNC machine tool, comprising a support frame (1), characterized in that: A sliding plate (5) is slidably connected to the outside of the support frame (1). A support block (8) is fixedly connected to the bottom of the sliding plate (5). A protective cover (14) is fixedly connected to the outside of the support block (8). A rotating disk (18) is rotatably connected to the bottom of the support block (8). Multiple grooves (17) are provided on the outside of the rotating disk (18). A deflection disk (23) is fixedly connected to the bottom of the rotating disk (18). Multiple clamping frames (19) are fixedly connected to the outside of the deflection disk (23). A motor (9) is provided on the outside of the support block (8). The output end of the motor (9) passes through the support block (8). A deflection component is provided on the output end of the motor (9). The deflection assembly includes a rotating block (21) fixedly connected to the output end of the motor (9), and a guide block (22) adapted to the groove (17) is fixedly connected to the bottom of the rotating block (21).

2. A tool magazine cover for a CNC machine tool according to claim 1, characterized in that: The clamping frame (19) is made of elastic steel plate, and the inner wall side of the clamping frame (19) is fixedly connected with a guide rail (20).

3. A tool magazine cover for a CNC machine tool according to claim 2, characterized in that: The protective cover (14) has a slot on its outer side, and a toothed ring (16) is rotatably connected to the top of the protective cover (14). A baffle (15) that matches the slot is fixedly connected to the bottom of the toothed ring (16).

4. A tool magazine cover for a CNC machine tool according to claim 3, characterized in that: A positioning frame (10) is fixedly connected to the outer side of the support block (8), and a servo motor (11) is fixedly connected to the inner side of the positioning frame (10).

5. A tool magazine cover for a CNC machine tool according to claim 4, characterized in that: The output end of the servo motor (11) is fixedly connected to a rotating plate (12), and the outer side of the rotating plate (12) is fixedly connected to a gear tooth (13) that meshes with the gear ring (16).

6. A tool magazine cover for a CNC machine tool according to claim 1, characterized in that: The inner side of the support frame (1) is provided with a sliding groove (2), and a slider (4) is slidably connected to the inner wall of the sliding groove (2). The sliding plate (5) is fixedly connected to the slider (4).

7. A tool magazine cover for a CNC machine tool according to claim 6, characterized in that: A fixed frame (6) is fixedly connected to the outer side of the support frame (1), and a motor (7) is fixedly connected to the inner wall of the fixed frame (6). A threaded rod (3) is fixedly connected to the output end of the motor (7), and the slider (4) is threadedly connected to the threaded rod (3).

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