A protection mechanism for a numerical control machine tool

Abstract

The utility model relates to numerical control machine tool protection technical field has solved to the work piece processing, its splashing work piece slag is easy to enter personnel eye department, causes the injury to personnel eye department, and after work piece processing is completed, the work piece is taken out and is inconvenient to the problem of the internal cleaning of numerical control machine tool. Specifically a kind of numerical control machine tool protection mechanism, including numerical control machine tool, the both sides in numerical control machine tool are fixedly installed with guide rail, the both sides of opposite in numerical control machine tool are all set with sliding slot, the inside of guide rail and sliding slot is all slidably connected with protection mechanism, the inner bottom of numerical control machine tool is fixedly installed with several telescopic rods, spring is sleeved on the surface of telescopic rod, the top of telescopic rod is fixedly installed with support plate, the surface of support plate is fixedly installed with locating plate, the surface of locating plate is fixedly installed with buffer pad, protection mechanism includes electric push rod fixedly installed in the both sides of numerical control machine tool, and the output of electric push rod is fixedly installed with moving frame.

Description

Technical Field

[0001] This utility model relates to the field of CNC machine tool protection technology, specifically a CNC machine tool protection mechanism. Background Technology

[0002] The CNC machine tool protection mechanism disclosed in CN222696678U includes a base plate, an operation box on the base plate, an observation hole on the operation box, a protective device on the outer wall of the operation box, a drive device on the operation box, and a cleaning device on the drive device.

[0003] It drives the rotation of a dual-axis drive motor, which in turn drives the rotation of conveyor gear one and conveyor gear two, which in turn drives the drive rack to move within the operating box, thereby driving the cleaning sponge to clean the coolant on protective transparent doors one and two, ultimately cleaning the coolant that affects observation and facilitating the observation of the machine tool's processing status.

[0004] However, during workpiece processing, the flying debris can easily enter the eyes of personnel, causing eye injuries. Furthermore, after workpiece processing is completed, it is inconvenient to remove the workpiece and clean the inside of the CNC machine tool. Therefore, this solution is not convenient for protecting the workpiece during processing. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a protective mechanism for CNC machine tools, which solves the problems of workpiece debris easily entering the eyes of personnel during workpiece processing, causing eye injuries, and the inconvenience of removing the workpiece and cleaning the inside of the CNC machine tool after processing.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a CNC machine tool protection mechanism, comprising a CNC machine tool, wherein guide rails are fixedly installed on both sides inside the CNC machine tool, and sliding grooves are opened on opposite sides inside the CNC machine tool, and a protection mechanism is slidably connected inside the guide rails and sliding grooves, and a plurality of telescopic rods are fixedly installed on the inner bottom of the CNC machine tool, springs are sleeved on the surface of the telescopic rods, a support plate is fixedly installed on the top of the telescopic rods, a positioning plate is fixedly installed on the surface of the support plate, and a buffer pad is fixedly installed on the surface of the positioning plate;

[0007] The protective mechanism includes electric push rods fixedly installed on both sides inside the CNC machine tool. A movable frame is fixedly installed at the output end of the electric push rod. A positioning ring is fixedly installed at one end of the movable frame. A rotating rod is sleeved inside the positioning ring. A protective transparent plate is rotatably connected to the surface of the rotating rod.

[0008] In one specific embodiment, the surface of the guide rail is provided with a guide groove, the size of which is adapted to the size of the rotating rod. The rotating rod slides inside the guide groove, which guides the rotating rod and improves the stability of the rotating rod when it moves.

[0009] In one specific embodiment, limit rods are fixedly installed on both sides of the protective transparent plate. The limit rods slide up and down inside the sliding groove. The size of the limit rods is adapted to the size of the sliding groove. The sliding groove can guide the limit rods and improve the stability of the protective transparent plate when it moves.

[0010] In one specific embodiment, the buffer pad is arc-shaped, and the surface of the buffer pad is in contact with the protective transparent plate when it is closed. The arc-shaped buffer pad can protect and buffer the protective transparent plate when it is closed.

[0011] In one specific embodiment, the top of the CNC machine tool is provided with embedding slots on both sides, and a cooling fan is fixedly installed inside the embedding slot. The design of the cooling fan improves the heat dissipation efficiency inside the CNC machine tool.

[0012] In one specific embodiment, a limiting groove is provided on one side inside the sliding groove. The limiting groove can position the protective transparent plate. The design of the limiting groove improves the stability of the protective transparent plate after positioning and avoids damage to the mechanism and the situation where the protective transparent plate suddenly falls downward.

[0013] Compared with the prior art, this utility model provides a protective mechanism for CNC machine tools, which has the following beneficial effects:

[0014] In the technical solution disclosed in this utility model, by using the configuration of CNC machine tool, guide rail, sliding groove and protective mechanism, during use, the operator places the workpiece inside the CNC machine tool and then opens the protective mechanism. After the protective mechanism is opened, it will move through the guide rail and sliding groove. The protective mechanism blocks splashed coolant and foreign objects, improving the portability of blocking splashes.

[0015] With the protective mechanism designed in this utility model, during use, the electric push rod is activated by the operator. The electric push rod will move the positioning ring through the moving frame. When the positioning ring moves, it will drive the rotating rod to move inside the guide rail. When the rotating rod moves, it will drive the protective transparent plate to move. The limiting rod on the protective transparent plate will move through the sliding groove. The guide rail and the sliding groove guide the protective transparent plate. When protecting, the protective transparent plate presents an oblique angle. Foreign objects splashed on its surface will fall into the CNC machine tool, improving the effect of blocking splashed foreign objects. Attached Figure Description

[0016] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the disassembled structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the guide rail structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the protective mechanism structure of this utility model.

[0021] In the diagram: 1. CNC machine tool; 2. Guide rail; 3. Sliding groove; 4. Protective mechanism; 41. Electric push rod; 42. Moving frame; 43. Positioning ring; 44. Rotating rod; 45. Protective transparent plate; 5. Telescopic rod; 6. Spring; 7. Support plate; 8. Positioning plate; 9. Buffer pad; 10. Cooling fan. Detailed Implementation

[0022] The following will describe in detail the implementation of this application with reference to the accompanying drawings and embodiments, so that the implementation process of how this application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0023] Figures 1-4 In one embodiment of this utility model, a protective mechanism for a CNC machine tool includes a CNC machine tool 1. Guide rails 2 are fixedly installed on both sides inside the CNC machine tool 1. Sliding grooves 3 are opened on opposite sides inside the CNC machine tool 1. Protective mechanisms 4 are slidably connected inside the guide rails 2 and sliding grooves 3. A plurality of telescopic rods 5 are fixedly installed on the bottom inside the CNC machine tool 1. Springs 6 are sleeved on the surface of the telescopic rods 5. A support plate 7 is fixedly installed on the top of the telescopic rods 5. A positioning plate 8 is fixedly installed on the surface of the support plate 7. A buffer pad 9 is fixedly installed on the surface of the positioning plate 8.

[0024] The specific problem addressed by this embodiment is to solve the issues of workpiece debris easily entering the eyes of personnel during machining, causing eye injuries, and the inconvenience of removing the workpiece and cleaning the interior of the CNC machine tool after machining. This utility model utilizes the configuration of a CNC machine tool 1, guide rails 2, sliding grooves 3, and a protective mechanism 4. During use, the operator places the workpiece inside the CNC machine tool 1, then opens the protective mechanism 4. Once opened, the protective mechanism 4 moves along the guide rails 2 and sliding grooves 3, blocking splashed coolant and foreign objects, thus improving the portability of preventing splashes.

[0025] The protective mechanism 4 includes electric push rods 41 fixedly installed on both sides inside the CNC machine tool 1. A movable frame 42 is fixedly installed at the output end of the electric push rod 41. A positioning ring 43 is fixedly installed at one end of the movable frame 42. A rotating rod 44 is sleeved inside the positioning ring 43. A protective transparent plate 45 is rotatably connected to the surface of the rotating rod 44. A guide groove is formed on the surface of the guide rail 2, the size of which matches the size of the rotating rod 44. The rotating rod 44 slides inside the guide groove. Limiting rods are fixedly installed on both sides of the protective transparent plate 45. The limiting rods slide up and down inside the sliding groove 3, the size of which matches the size of the sliding groove 3. The buffer pad 9 is arc-shaped, and its surface is connected to the guide rail 2. After the protective transparent plate 45 is closed, in this specific embodiment, during use, the operator starts the electric push rod 41. The electric push rod 41 will drive the positioning ring 43 to move through the moving frame 42. When the positioning ring 43 moves, it will drive the rotating rod 44 to move inside the guide rail 2. When the rotating rod 44 moves, it will drive the protective transparent plate 45 to move. The limiting rod on the protective transparent plate 45 will move through the sliding groove 3. The guide rail 2 and the sliding groove 3 guide the protective transparent plate 45. When protecting, the protective transparent plate 45 presents an oblique angle protection. Foreign objects splashed on its surface will fall into the interior of the CNC machine tool, improving the effect of blocking splashed foreign objects.

[0026] In this specific embodiment, both sides of the top of the CNC machine tool 1 are provided with embedding grooves, and a heat dissipation fan 10 is fixedly installed inside the embedding groove. A limiting groove is provided on one side inside the sliding groove 3, and the limiting groove can position the protective transparent plate 45.

[0027] The control method of this utility model is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail.

[0028] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0029] 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 protective mechanism for a CNC machine tool, comprising a CNC machine tool (1), characterized in that: The CNC machine tool (1) has guide rails (2) fixedly installed on both sides inside. The CNC machine tool (1) has sliding grooves (3) opened on opposite sides inside. The guide rails (2) and sliding grooves (3) are slidably connected with protective mechanisms (4). The CNC machine tool (1) has several telescopic rods (5) fixedly installed at the bottom inside. The surface of the telescopic rods (5) is sleeved with springs (6). The top of the telescopic rods (5) is fixedly installed with a support plate (7). The surface of the support plate (7) is fixedly installed with a positioning plate (8). The surface of the positioning plate (8) is fixedly installed with a buffer pad (9). The protective mechanism (4) includes an electric push rod (41) fixedly installed on both sides inside the CNC machine tool (1). A movable frame (42) is fixedly installed at the output end of the electric push rod (41). A positioning ring (43) is fixedly installed at one end of the movable frame (42). A rotating rod (44) is sleeved inside the positioning ring (43). A protective transparent plate (45) is rotatably connected to the surface of the rotating rod (44).

2. The CNC machine tool protection mechanism according to claim 1, characterized in that: The guide rail (2) has a guide groove on its surface. The size of the guide groove is adapted to the size of the rotating rod (44). The rotating rod (44) slides inside the guide groove.

3. The CNC machine tool protection mechanism according to claim 1, characterized in that: Limiting rods are fixedly installed on both sides of the protective transparent plate (45). The limiting rods slide up and down inside the sliding groove (3). The size of the limiting rods is adapted to the size of the sliding groove (3).

4. The CNC machine tool protection mechanism according to claim 1, characterized in that: The buffer pad (9) is arc-shaped, and the surface of the buffer pad (9) is in contact with the closed protective transparent plate (45).

5. A CNC machine tool protection mechanism according to claim 1, characterized in that: The CNC machine tool (1) has two recessed slots on the top, and a cooling fan (10) is fixedly installed inside the recessed slot.

6. A CNC machine tool protection mechanism according to claim 1, characterized in that: A limiting groove is provided on one side inside the sliding groove (3), which can position the protective transparent plate (45).

Images