Protection mechanism for numerical control machine tool

Abstract

The protection mechanism for the numerical control machine tool comprises a base, the top end of the base is fixedly connected with a shell, the front side of the shell is provided with a first open groove, the two sides of the interior of the first open groove are both fixedly connected with infrared sensors, the rear side of the first open groove is provided with a movable plate, and the movable plate is fixedly connected with the shell. A sixth open groove is formed in the front side of the shell, a second fixing block is slidably connected into the sixth open groove, the rear side of the second fixing block is fixedly connected with a moving plate, first fixing blocks are arranged on the front side of the moving plate in an up-down symmetry mode, and the first fixing blocks penetrate through the interior of a fifth open groove; and the fifth open slot is formed in the front side of the shell. Through precise detection of the infrared sensor, precise positioning and machining of an object can be achieved, the machining precision is improved, the infrared sensor can automatically detect the position of the object, automatic control over the motor is achieved through the control unit, and the operation convenience and the automation degree are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of numerical control machine tools, and specifically relates to a protection mechanism for a numerical control machine tool. Background Art

[0002] A numerical control machine tool, abbreviated as a CNC machine tool, is an automated machine tool equipped with a program control system. This control system can logically process a program with control codes or other symbolic instructions, decode it, represent it in coded numbers, and input it into the numerical control device through an information carrier.

[0003] In actual use, if the door of the numerical control machine tool is accidentally opened, it may cause the operator to come into contact with the dangerous parts of the machine tool, resulting in personal injury. If the door is opened during the operation of the machine tool, the internal parts of the machine tool may be exposed, making it vulnerable to environmental factors such as dust and moisture, accelerating the wear and damage of the equipment. Since manual inspection of whether the door is closed and locked is required, this may increase the burden on the operator and reduce production efficiency. Content of the Utility Model

[0004] The purpose of the utility model is to provide a protection mechanism for a numerical control machine tool. Through the precise detection of the infrared sensor, precise positioning and processing of objects can be achieved, improving the processing accuracy. The infrared sensor can automatically detect the position of the object and realize the automatic control of the motor through the control unit, improving the convenience and automation of operation. The design of the first fixing block and the second fixing block allows users to adjust the position of the object according to needs, providing greater flexibility and adaptability. The fixed connection between the moving plate and the second fixing block and the design of the first fixing block enhance the stability of the entire structure. The design of the fifth slot allows the first fixing block to conveniently adjust its position, simplifying the operation process.

[0005] To achieve the above purpose, a protection mechanism for a numerical control machine tool is provided, including: a base, the top of the base is fixedly connected with a housing, the front side of the housing is provided with a first slot, both sides of the inside of the first slot are fixedly connected with infrared sensors, a moving plate is arranged at the rear side of the first slot, a sixth slot is arranged inside the front side of the housing, a second fixing block is slidably connected inside the sixth slot, and the rear side of the second fixing block is fixedly connected with the moving plate. The front side of the moving plate is symmetrically provided with first fixing blocks up and down. The first fixing block penetrates through the inside of the fifth slot, and the fifth slot is arranged inside the front side of the housing;

[0006] The front side of the housing is penetrated by a fourth slot, the periphery of the inside of the fourth slot is fixedly connected with a glass plate, and a protective net is arranged at the bottom end of the glass plate.

[0007] According to the described protective mechanism for a numerical control machine tool, a fixing plate is fixedly connected inside the rear side of the housing, and a motor is fixedly connected to the top of the fixing plate.

[0008] According to the described protective mechanism for a numerical control machine tool, a fixing column is fixedly connected to the output end of the motor, and the fixing column penetrates through the inside of the fixing plate. The bottom end of the fixing column is fixedly connected to a fixture plate, and a drill bit abuts inside the fixture plate.

[0009] According to the described protective mechanism for a numerical control machine tool, a third slot is opened at the top end of the base, a fixing frame is fixedly connected to the top end of the base, second slots are opened at the upper and lower ends of the fixing frame, and a debris collection frame penetrates through the bottom end of the base.

[0010] According to the described protective mechanism for a numerical control machine tool, support legs are fixedly connected to the four corners of the base.

[0011] According to the described protective mechanism for a numerical control machine tool, a handle is fixedly connected to the front side of the moving plate.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. The present utility model is provided with a first slot, an infrared sensor, a moving plate, a sixth slot, a second fixing block, a first fixing block, and a fifth slot. Through the precise detection of the infrared sensor, precise positioning and processing of objects can be achieved, improving the processing accuracy. The infrared sensor can automatically detect the position of the object and realize the automatic control of the motor through the control unit, improving the convenience and automation degree of operation. The design of the first fixing block and the second fixing block allows users to adjust the position of the object according to needs, providing greater flexibility and adaptability. The fixed connection between the moving plate and the second fixing block and the design of the first fixing block enhance the stability of the entire structure. The design of the fifth slot enables the first fixing block to conveniently adjust its position, simplifying the operation process.

[0014] 2. The present utility model is provided with a fourth slot, a glass plate, and a protective net. The glass plate fixedly connected to the periphery inside the fourth slot provides a transparent observation window, enabling the operator to clearly observe the processing process. The protective net arranged at the bottom end of the glass plate plays a protective role, preventing the debris generated during the processing from splashing out and protecting the safety of the operator. The use of the glass plate improves the durability of the structure because glass has good hardness and wear resistance characteristics. The surface of the glass plate is smooth, facilitating cleaning and maintenance, helping to keep the equipment clean and extend its service life. The design of the fourth slot fixes the glass plate on the housing, enhancing the stability of the overall structure.

[0015] Additional aspects and advantages of the present utility model will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present utility model. Brief Description of the Drawings

[0016] The present utility model will be further described below in conjunction with the drawings and embodiments;

[0017] Figure 1 is a three-dimensional view of a protection mechanism for a numerical control machine tool according to the present utility model;

[0018] Figure 2 is a front view of a protection mechanism for a numerical control machine tool according to the present utility model;

[0019] Figure 3 is a sectional three-dimensional view of a protection mechanism for a numerical control machine tool according to the present utility model;

[0020] Figure 4 For the present utility model Figure 3 is an enlarged view of the structure at A in the present utility model;

[0021] Figure 5 For the present utility model Figure 3 is an enlarged view of the structure at B in the present utility model.

[0022] In the figure: 1, base; 2, outer shell; 3, first slot; 4, handle; 5, debris collection box; 6, support leg; 7, fixing frame; 8, second slot; 9, third slot; 10, fixing plate; 11, fixing column; 12, fixture plate; 13, drill bit; 14, motor; 15, fourth slot; 16, first fixing block; 17, fifth slot; 18, sixth slot; 19, second fixing block; 20, moving plate; 21, infrared sensor; 22, glass plate; 23, protection net. Detailed Description of the Preferred Embodiments

[0023] The technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1-5, the present utility model provides a technical solution: a protective mechanism for a numerical control machine tool, including a base 1. The top of the base 1 is fixedly connected with a housing 2. The base 1 serves as a support structure, and connecting the housing 2 plays a role of fixing and supporting. A first slot 3 is opened on the front side of the housing 2, and the first slot 3 provides an installation space for the infrared sensor 21. Infrared sensors 21 are fixedly connected to both sides inside the first slot 3. The infrared sensors 21 are used to detect the position of an object to achieve an automatic control function. A moving plate 20 is arranged at the rear side of the first slot 3. The moving plate 20 can move the second fixing block 19 back and forth. A sixth slot 18 is opened inside the front side of the housing 2, and the sixth slot 18 provides a sliding space for the second fixing block 19. The second fixing block 19 is slidably connected inside the sixth slot 18. The second fixing block 19 can move back and forth for position adjustment. The rear side of the second fixing block 19 is fixedly connected to the moving plate 20. The second fixing block 19 is connected to the moving plate 20 to achieve linkage. First fixing blocks 16 are symmetrically arranged up and down on the front side of the moving plate 20. The first fixing blocks 16 are used to fix an object. The first fixing blocks 16 penetrate through the inside of the fifth slot 17, and the fifth slot 17 is opened inside the front side of the housing 2. The fifth slot 17 provides an installation space for the first fixing blocks 16. A fourth slot 15 penetrates through the front side of the housing 2, and the fourth slot 15 provides an installation space for the glass plate 22. Glass plates 22 are fixedly connected to the four surrounding sides inside the fourth slot 15. The glass plates 22 are used to protect the internal structure. A protective net 23 is arranged at the bottom end of the glass plates 22. The protective net 23 is used to protect the safety of the operator.

[0025] A fixing plate 10 is fixedly connected inside the rear side of the housing 2. The fixing plate 10 is used to fix the motor 14. The motor 14 is fixedly connected to the top of the fixing plate 10. The motor 14 serves as a power source to drive the fixture plate 12 to move. The output end of the motor 14 is fixedly connected to a fixing column 11. The fixing column 11 transmits the power of the motor 14 to the fixture plate 12. The fixing column 11 penetrates through the inside of the fixing plate 10. The fixing column 11 is connected to the fixing plate 10 to achieve fixation. The bottom end of the fixing column 11 is fixedly connected to a fixture plate 12. The fixture plate 12 is used to clamp an object. A drill bit 13 abuts inside the fixture plate 12. The drill bit 13 is used to process an object. A third slot 9 is opened at the top end of the base 1. The third slot 9 provides an installation space for the fixing frame 7. The fixing frame 7 is fixedly connected to the top end of the base 1. The fixing frame 7 is used to fix the second slot 8. Second slots 8 are opened at the upper and lower ends of the fixing frame 7. The second slots 8 are used to adjust the position of the moving plate 20. A debris collection box 5 penetrates through the bottom end of the base 1. The debris collection box 5 is used to collect debris generated during the processing. Support legs 6 are fixedly connected to the four corners of the base 1. The support legs 6 are used to support the base 1 to maintain stability. A handle 4 is fixedly connected to the front side of the moving plate 20. The handle 4 is used for the operator to operate the moving plate 20.

[0026] Working principle: First, turn on the power supply to make the device start working. Place the object to be processed between the first fixed block 16 and the second fixed block 19. Adjust the position of the object by moving the moving plate 20 so that it is within the sensing range of the infrared sensor 21. Start the motor 14 to drive the fixed column 11 and the fixture plate 12, and then drive the drill bit 13 to start processing the object. When the infrared sensor 21 detects that the object is blocked, it will transmit a signal to the control unit. After receiving the signal from the infrared sensor 21, the control unit issues an instruction to stop the motor 14. After receiving the instruction from the control unit, the motor 14 stops running, and the fixture plate 12 and the drill bit 13 also stop working. After the processing is completed, turn off the power supply, take out the processed object, and clean the debris on the device, especially the debris in the debris collection box 5 and the debris on the glass plate 22, to ensure the cleanliness of the device and prepare for the next use.

[0027] The embodiments of the present utility model have been described in detail above in conjunction with the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art to which it pertains, various changes can also be made without departing from the gist of the present utility model.

Claims

1. A protective mechanism for a CNC machine tool, comprising: A base (1), characterized in that: the top of the base (1) is fixedly connected to a shell (2), the front side of the shell (2) is provided with a first slot (3), both sides of the first slot (3) are fixedly connected to infrared sensors (21), a movable plate (20) is arranged on the rear side of the first slot (3), a sixth slot (18) is arranged on the front side of the shell (2), a second fixed block (19) is slidably connected to the inside of the sixth slot (18), and the rear side of the second fixed block (19) is fixedly connected to the movable plate (20), a first fixed block (16) is symmetrically arranged on the front side of the movable plate (20), the first fixed block (16) passes through the inside of the fifth slot (17), and the fifth slot (17) is arranged on the inside of the front side of the shell (2); A fourth slot (15) runs through the front side of the housing (2), a glass plate (22) is fixedly connected to the inside of the fourth slot (15) around the periphery, and a protective net (23) is provided at the bottom end of the glass plate (22).

2. A protection mechanism for a CNC machine tool as claimed in claim 1, characterized in that: A fixing plate (10) is fixedly connected to the interior of the rear side of the housing (2), and a motor (14) is fixedly connected to the top of the fixing plate (10).

3. A protection mechanism for a CNC machine tool as claimed in claim 2, characterized in that: The output end of the motor (14) is fixedly connected to a fixing column (11), and the fixing column (11) passes through the interior of the fixing plate (10). The bottom end of the fixing column (11) is fixedly connected to a clamping plate (12), and the interior of the clamping plate (12) abuts against a drill bit (13).

4. A protection mechanism for a CNC machine tool as claimed in claim 1, characterized in that: The top of the base (1) is provided with a third slot (9), the top of the base (1) is fixedly connected to a fixing frame (7), the upper and lower ends of the fixing frame (7) are provided with second slots (8), and the bottom of the base (1) is penetrated by a debris collection frame (5).

5. A protection mechanism for a CNC machine tool as claimed in claim 1, characterized in that: The four corners of the base (1) are fixedly connected with supporting legs (6).

6. A protection mechanism for a CNC machine tool as claimed in claim 1, characterized in that: A handle (4) is fixedly connected to the front side of the movable plate (20).

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