Built-in monitoring equipment for numerical control machine tool

Abstract

The utility model relates to the technical field of numerical control machine tools, in particular to built-in monitoring equipment for a numerical control machine tool, which comprises an angle adjusting component mounted on a spindle box of a numerical control machine tool body, a mounting rack is fixed at the bottom of the angle adjusting component, an equipment frame is mounted at the bottom of the mounting rack, and a monitoring component is arranged in the equipment frame. A transparent protective cover is arranged at the bottom of the equipment frame, a thin-wall water guide pipe is installed at the top of the equipment frame, the two ends of the thin-wall water guide pipe extend to the outside of the equipment frame, and the thin-wall water guide pipe is designed to be in a continuous bent shape. The whole monitoring device is installed on the spindle box of the numerical control machine tool and can move along with the movement of the spindle box, the working state of a cutter can be conveniently monitored in real time, water in a pipeline of a water spraying cooling structure of the numerical control machine tool can be sprayed out, the transparent protective cover can be conveniently cleaned, and the working efficiency is improved. The problem that the monitoring effect is affected due to the fact that waste water splashes on the transparent protective cover is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of numerical control machine tools, in particular to a built-in monitoring device for numerical control machine tools. Background Art

[0002] CNC technology is a technology that uses digital information to control the mechanical motion process, and CNC equipment is a mechatronic product supported by CNC technology. CNC products occupy a very important position in the development of the industry. They are the core part of CNC machine tools and are widely used in the automotive industry, machine tools, communication equipment manufacturing, engineering machinery and other industries.

[0003] At present, although the application of CNC machine tools is becoming more and more extensive, due to the complexity, diversity and variability of CNC technology and the constraints of some objective environmental factors, a mature and complete industrial solution has not yet been formed in the data acquisition and monitoring of CNC machine tools. In particular, the monitoring of the tool operation area of ​​​​CNC machine tools does not have good monitoring performance. Even if people add monitoring equipment near the tool for monitoring processing, waste water will splash on the monitoring equipment during water spray cooling, affecting the monitoring effect. Therefore, it is urgent to design a built-in monitoring device for CNC machine tools to solve the above problems. Utility Model Content

[0004] The purpose of the present invention is to provide a built-in monitoring device for a CNC machine tool to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A built-in monitoring device for a CNC machine tool comprises an angle adjustment assembly mounted on a main spindle box of a CNC machine tool body, a mounting frame fixed to the bottom of the angle adjustment assembly, and a device frame mounted to the bottom of the mounting frame, a monitoring assembly arranged inside the device frame, and a transparent protective cover arranged at the bottom of the device frame, a thin-walled water pipe mounted on the top of the device frame, and both ends of the thin-walled water pipe extend to the outside of the device frame, the thin-walled water pipe is designed to be continuously bent, a water distribution pipe plugged into the device frame is fixed to one side of the bottom of the thin-walled water pipe, and a timer switch solenoid valve is mounted on the water distribution pipe, an annular pipe is fixed to the bottom end of the water distribution pipe, and nozzles distributed at equal distances are fixed to the bottom of the annular pipe, the nozzles are distributed in a ring shape around the transparent protective cover, and nozzles are mounted at the bottom ends of the nozzles.

[0007] Furthermore, the monitoring component includes a mounting platform fixed to the inner wall of the equipment frame, and a monitoring camera is installed at the bottom of the mounting platform.

[0008] Furthermore, a wiring hole is provided on one side of the device frame for the power cord of the surveillance camera to pass through.

[0009] Furthermore, a through hole is provided in the middle of the bottom of the equipment frame, and a mounting ring is fixed on the top of the through hole, screw grooves are provided on the inner wall of the mounting ring and the inner wall of the through hole, a screw tube is provided on the top of the transparent protective cover, and the screw tube is screwed to the through hole and the inner wall of the mounting ring.

[0010] Furthermore, the annular tube sleeve is arranged outside the installation ring, and the top of the outer wall of the transparent shield is provided with toggle blocks distributed in an annular shape with equal distances.

[0011] Furthermore, the angle adjustment assembly includes a mounting frame fixedly mounted on the spindle box of the CNC machine tool body, and a roller is rotatably connected to the bottom of the inner wall of the mounting frame, a rotating plate is fixed to the bottom of the roller and one end of the mounting frame, and the outer wall of the roller is provided with teeth grooves distributed in an annular shape at equal distances, and a drive shaft is rotatably connected to the top of the inner wall of the mounting frame, a drive gear is fixedly mounted on the outer wall of the drive shaft, and the drive gear is meshed with the teeth groove, and a motor for driving the drive shaft to rotate is fixedly mounted on one end of the mounting frame.

[0012] Furthermore, the motor, the timing switch solenoid valve and the monitoring camera are electrically connected to the control device of the CNC machine tool body.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] In the present invention, the entire CNC machine tool built-in monitoring device is formed by cooperating with the provided angle adjustment component, mounting frame, device frame, monitoring component, transparent shield, etc. The entire monitoring device is installed on the spindle box of the CNC machine tool so that it can move with the movement of the spindle box. The tilt angle of the device frame and the monitoring camera can be adjusted under the action of the angle adjustment component, so that the monitoring camera can be aligned with the processing area, and the entire monitoring device can monitor the working status of the tool in real time, thereby achieving better monitoring performance of the tool operation area of ​​the CNC machine tool.

[0015] In the utility model, by arranging a thin-walled water guide pipe, a water distribution pipe, a timer switch solenoid valve, a nozzle and a nozzle, the thin-walled water guide pipe can be connected to the water spray cooling structure pipeline of the CNC machine tool, so that part of the water flows along the thin-walled water guide pipe, which is convenient for heat dissipation operation inside the equipment frame and ensures the working performance of the monitoring camera. In addition, the timer switch solenoid valve is used to regularly conduct the water distribution pipe, so that part of the water in the thin-walled water guide pipe is sprayed out along the nozzle and the nozzle, which is convenient for cleaning the transparent shield and avoids the problem of waste water splashing on the transparent shield and affecting the monitoring effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front view of a built-in monitoring device for a CNC machine tool.

[0017] Figure 2 The present invention is a schematic diagram of a mounting frame and equipment frame structure of a built-in monitoring device for a CNC machine tool.

[0018] Figure 3 This is a schematic diagram of the drive gear and wiring hole structure of a built-in monitoring device for a CNC machine tool.

[0019] Figure 4 The present invention is a cross-sectional view of a device frame with a built-in monitoring device for a CNC machine tool.

[0020] Figure 5 This is a schematic diagram of the thin-walled water pipe and annular pipe structure with built-in monitoring equipment for CNC machine tools.

[0021] Figure 6 The diagram is a schematic diagram of the through hole and mounting ring structure of a built-in monitoring device for a CNC machine tool.

[0022] Figure 7 The present invention is a schematic diagram of the structure of a toggle block and screw tube of a built-in monitoring device for a CNC machine tool.

[0023] In the figure: 1. CNC machine tool body; 2. Angle adjustment assembly; 201. Mounting frame; 202. Motor; 203. Turntable; 204. Roller; 205. Tooth groove; 206. Drive shaft; 207. Drive gear; 3. Mounting frame; 4. Equipment frame; 5. Transparent protective cover; 6. Thin-walled water pipe; 7. Water distribution pipe; 8. Timer switch solenoid valve; 9. Nozzle; 10. Nozzle; 11. Wiring hole; 12. Mounting table; 13. Surveillance camera; 14. Ring pipe; 15. Through hole; 16. Mounting ring; 17. Toggle block; 18. Screw pipe. DETAILED DESCRIPTION

[0024] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] See also Figure 1-Figure 7In an embodiment of the present invention, a built-in monitoring device for a CNC machine tool includes an angle adjustment component 2 mounted on a spindle box of a CNC machine tool body 1, a mounting bracket 3 is fixed to the bottom of the angle adjustment component 2, and a device frame 4 is mounted on the bottom of the mounting bracket 3, a monitoring component is arranged inside the device frame 4, and the monitoring component includes a mounting platform 12 fixed to the inner wall of the device frame 4, and a monitoring camera 13 is mounted on the bottom of the mounting platform 12, and a wiring hole 11 for the power cord of the monitoring camera 13 to pass through is opened on one side of the device frame 4, and A transparent shield 5 is provided at the bottom of the equipment frame 4, a through hole 15 is provided at the middle position of the bottom of the equipment frame 4, and a mounting ring 16 is fixed to the top of the through hole 15, a screw groove is provided on the inner wall of the mounting ring 16 and the inner wall of the through hole 15, a screw pipe 18 is provided on the top of the transparent shield 5, and the screw pipe 18 is screwed to the through hole 15 and the inner wall of the mounting ring 16. The entire monitoring device is installed on the spindle box of the CNC machine tool, which can move with the movement of the spindle box, ensuring that the monitoring camera 13 is aimed at the processing area, and the equipment frame 4 A thin-walled water pipe 6 is installed on the top, and both ends of the thin-walled water pipe 6 extend to the outside of the equipment frame 4. The thin-walled water pipe 6 is designed to be continuously bent. Both ends of the thin-walled water pipe 6 are connected to the water spray cooling structure of the CNC machine tool body 1. A water distribution pipe 7 plugged into the equipment frame 4 is fixed on one side of the bottom of the thin-walled water pipe 6, and a timer switch solenoid valve 8 is installed on the water distribution pipe 7. The bottom end of the water distribution pipe 7 is fixed with an annular pipe 14, and the bottom of the annular pipe 14 is fixed with nozzles 9 distributed at equal distances. The nozzles 9 are distributed in an annular manner on the transparent protective The cover 5 is surrounded by nozzles 10, and the bottom end of the nozzle 9 is installed with a nozzle 10, which can connect the thin-walled water pipe 6 to the water spray cooling structure pipeline of the CNC machine tool, so that part of the water in the water spray cooling structure pipeline flows along the thin-walled water pipe 6, thereby performing heat dissipation operation on the interior of the equipment frame 4, and cooperates with the timer switch solenoid valve 8 to regularly open the water distribution pipe 7, so that part of the water in the thin-walled water pipe 6 is sprayed out along the nozzle 9 and the nozzle 10, which is convenient for cleaning the transparent shield 5 and avoiding waste water splashing on the transparent shield 5 to affect the monitoring effect.

[0026] Specifically, the annular tube 14 is sleeved on the outside of the mounting ring 16, and the top of the outer wall of the transparent protective cover 5 is provided with toggle blocks 17 distributed in an annular shape at equal distances, and the toggle blocks 17, the transparent protective cover 5 and the screw tube 18 adopt an integrated structure, which makes it convenient to drive the transparent protective cover 5 to rotate by the toggle blocks 17, and facilitate the disassembly and assembly of the transparent protective cover 5.

[0027] Specifically, the angle adjustment component 2 includes a mounting frame 201 fixedly mounted on the spindle box of the CNC machine tool body 1, and the bottom of the inner wall of the mounting frame 201 is rotatably connected to a roller 204, the bottom of the roller 204 and one end of the mounting frame 3 are fixed with a rotating plate 203, the outer wall of the roller 204 is provided with tooth grooves 205 distributed in an annular manner at equal distances, the top of the inner wall of the mounting frame 201 is rotatably connected to a drive shaft 206, the outer wall of the drive shaft 206 is fixedly mounted with a drive gear 207, the drive gear 207 is meshed with the tooth groove 205, and the mounting A motor 202 for driving the drive shaft 206 to rotate is fixedly installed at one end of the frame 201. The motor 202 in the angle adjustment component 2 drives the drive shaft 206 and the drive gear 207 to rotate. Under the meshing action of the drive gear 207 and the tooth groove 205, the roller 204, the rotating plate 203, the mounting frame 3, the equipment frame 4 and the monitoring camera 13 are driven to rotate, and the inclination angle of the monitoring camera 13 is adjusted so that the monitoring camera 13 can be aimed at the processing area, so that the entire monitoring equipment can monitor the working status of the tool in real time.

[0028] Specifically, the motor 202 is designed as a forward and reverse motor, and the motor 202, the timing switch solenoid valve 8 and the monitoring camera 13 are electrically connected to the control device of the CNC machine tool body 1, and the monitoring camera 13 is electrically connected to the display device of the CNC machine tool body 1, so as to facilitate the control of the operation of the entire monitoring device through the control device of the CNC machine tool body 1.

[0029] The working principle of the present invention is as follows: when in use, the user installs the entire monitoring device on the spindle box of the CNC machine tool, so that it can move with the movement of the spindle box, and then starts the monitoring camera 13 to perform monitoring operations, and drives the drive shaft 206 and the drive gear 207 to rotate under the driving action of the motor 202 in the angle adjustment component 2, thereby driving the roller 204, the rotating plate 203, the mounting frame 3, the equipment frame 4 and the monitoring camera 13 to rotate under the meshing action of the drive gear 207 and the tooth groove 205, and adjusting the tilt angle of the monitoring camera 13 so that the monitoring camera 13 is tilted. The camera 13 can be aimed at the processing area, so that the entire monitoring equipment can monitor the working status of the tool in real time. Moreover, the user connects the thin-walled water pipe 6 to the water spray cooling structure pipeline of the CNC machine tool, so that part of the water in the water spray cooling structure pipeline flows along the thin-walled water pipe 6, thereby performing heat dissipation operation on the interior of the equipment frame 4, and cooperates with the timer switch solenoid valve 8 to regularly open the water distribution pipe 7, so that part of the water in the thin-walled water pipe 6 is sprayed out along the nozzle 9 and the nozzle 10, which is convenient for cleaning the transparent shield 5 and avoiding waste water splashing on the transparent shield 5 to affect monitoring.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention.

Claims

1. A built-in monitoring device for a CNC machine tool, comprising an angle adjustment assembly (2) mounted on a spindle box of a CNC machine tool body (1), characterized in that: The bottom of the angle adjustment component (2) is fixed with a mounting frame (3), and the bottom of the mounting frame (3) is installed with an equipment frame (4), a monitoring component is arranged inside the equipment frame (4), and a transparent protective cover (5) is arranged at the bottom of the equipment frame (4), a thin-walled water pipe (6) is installed on the top of the equipment frame (4), and both ends of the thin-walled water pipe (6) extend to the outside of the equipment frame (4), and the thin-walled water pipe (6) is designed to be continuously bent, and a water distribution pipe (7) plugged into the equipment frame (4) is fixed on one side of the bottom of the thin-walled water pipe (6), and a time switch solenoid valve (8) is installed on the water distribution pipe (7), and an annular pipe (14) is fixed at the bottom end of the water distribution pipe (7), and nozzles (9) distributed at equal distances are fixed at the bottom of the annular pipe (14), and the nozzles (9) are distributed in an annular shape around the transparent protective cover (5), and nozzles (10) are installed at the bottom ends of the nozzles (9).

2. The built-in monitoring device for a CNC machine tool according to claim 1, characterized in that: The monitoring component comprises a mounting platform (12) fixed on the inner wall of the equipment frame (4), and a monitoring camera (13) is installed at the bottom of the mounting platform (12).

3. The built-in monitoring device for a CNC machine tool according to claim 2, characterized in that: A wiring hole (11) for the power line of the monitoring camera (13) to pass through is provided on one side of the equipment frame (4).

4. The built-in monitoring device for a CNC machine tool according to claim 3, characterized in that: A through hole (15) is provided at the middle position of the bottom of the device frame (4), and a mounting ring (16) is fixed to the top of the through hole (15), and screw grooves are provided on the inner wall of the mounting ring (16) and the inner wall of the through hole (15). A screw pipe (18) is provided on the top of the transparent shield (5), and the screw pipe (18) is screwed to the inner wall of the through hole (15) and the mounting ring (16).

5. The built-in monitoring device for a CNC machine tool according to claim 4, characterized in that: The annular tube (14) is sleeved on the outside of the mounting ring (16), and the top of the outer wall of the transparent shield (5) is provided with toggle blocks (17) distributed in an annular shape at equal distances.

6. The built-in monitoring device for a CNC machine tool according to claim 5, characterized in that: The angle adjustment assembly (2) comprises a mounting frame (201) fixedly mounted on the spindle box of the CNC machine tool body (1), wherein the bottom of the inner wall of the mounting frame (201) is rotatably connected to a roller (204), a rotating plate (203) is fixed between the bottom of the roller (204) and one end of the mounting frame (3), an outer wall of the roller (204) is provided with tooth grooves (205) distributed in an annular manner at equal distances, a driving shaft (206) is rotatably connected to the top of the inner wall of the mounting frame (201), a driving gear (207) is fixedly mounted on the outer wall of the driving shaft (206), and the driving gear (207) is meshed with the tooth groove (205), and a motor (202) for driving the driving shaft (206) to rotate is fixedly mounted on one end of the mounting frame (201).

7. The built-in monitoring device for a CNC machine tool according to claim 6, characterized in that: The motor (202), the timer switch solenoid valve (8) and the monitoring camera (13) are electrically connected to the control device of the numerical control machine tool body (1).

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