Automatic vibration monitoring device of numerical control machine tool

Abstract

The invention relates to a numerical control machine tool automatic vibration monitoring device which comprises a wall body, a supporting plate and a numerical control machine tool body and is characterized in that the numerical control machine tool body is arranged on the inner side of the wall body, the left side of the wall body is fixedly connected with the supporting plate, and a telescopic toothed plate is fixed to the right side of the supporting plate; a power assembly for driving the telescopic toothed plate to move front and back is fixed to the supporting plate, a limiting block is fixedly connected to the right side of the telescopic toothed plate, a first fixed telescopic reset assembly is fixed to the right side of the limiting block, second fixed telescopic reset assemblies are arranged on the lower side and the right side of the wall body, and a third fixed telescopic reset assembly is arranged on the upper side of the wall body. Monitor units which are evenly distributed are arranged on the outer side of the numerical control machine tool body, and the monitor units are fixed to the first fixed telescopic reset assembly and the second fixed telescopic reset assembly. The problem that a monitor is half fixed above a control room, and the monitor has dead angles and cannot monitor faults of the numerical control machine tool in time can be solved.

Description

Technical Field

[0001] The invention relates to the technical field of monitoring devices, in particular to an automatic vibration monitoring device for a numerically controlled machine tool. Background Art

[0002] A CNC machine tool is an automated machine tool equipped with a program control system. The control system can logically process programs specified by control codes or other symbolic instructions, decode them, and represent them in coded digital form. The information carrier inputs the CNC device. The vibration monitor is an instrument that displays the vibration value of the production equipment and has a fixed value alarm function during online continuous measurement. The real-time working status of existing CNC machine tools is monitored by video surveillance equipment, but the existing monitoring equipment is usually fixed above the control room, and there are blind spots in the monitoring equipment. If a problem occurs in the production of the CNC machine tool, the processing position of the parts cannot be monitored in time, which will cause certain losses. Therefore, an automatic vibration monitoring device for CNC machine tools is proposed to address the above problems. Summary of the invention

[0003] The purpose of the present invention is to provide an automatic vibration monitoring device for CNC machine tools, which can solve the problem that half of the monitor is fixed above the control room and the monitor has a blind spot and cannot monitor the CNC machine tool in time, which will cause a certain degree of damage if a fault occurs.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an automatic vibration monitoring device for a CNC machine tool, comprising a wall, a support plate and a CNC machine tool body, characterized in that: the CNC machine tool body is arranged on the inner side of the wall, the left side of the wall is fixedly connected to the support plate, a telescopic tooth plate is fixedly provided on the right side of the support plate, a power assembly for driving the telescopic tooth plate to move forward and backward is fixedly provided on the support plate, the right side of the telescopic tooth plate is fixedly connected to a limiting block, a first fixed telescopic reset assembly is fixedly provided on the right side of the limiting block, a second fixed telescopic reset assembly is arranged on the lower side and the right side of the wall, a third fixed telescopic reset assembly is arranged on the upper side of the wall, and evenly distributed monitors are arranged on the outer side of the CNC machine tool body, and the monitors are fixed on the first fixed telescopic reset assembly and the second fixed telescopic reset assembly.

[0005] Furthermore, the power assembly includes a driving motor fixed to the upper end of the support plate, the output shaft of the driving motor is movably fixedly connected to a large gear via a rotating shaft, and the large gear is meshed with a telescopic gear plate.

[0006] Furthermore, the first fixed telescopic reset assembly includes a first elastic rod body, a first guide block for guiding the movement of the first elastic rod body, and a limit groove opened on the wall on the side of the telescopic tooth plate, the bottom of the limit block is arranged in the limit groove, the first elastic rod body is fixed on the right side of the limit block, a first monitor is fixed on the first elastic rod body, a first guide ring is movably sleeved on the first elastic rod body, the first guide ring is fixed on the wall, and the first guide block is fixed at the end corner below the first elastic rod body.

[0007] Furthermore, the second fixed telescopic reset assembly includes a second elastic rod body, a second guide block for guiding the movement of the second elastic rod body, and a first guide rod, the second guide block is fixed at the end corner of the wall and is located at the side of the second elastic rod body, the wall is provided with a first slide groove, the first guide rod is fixed in the first slide groove, the first guide rod is respectively movably sleeved with a first slider and a first spring, one side of the first slider is fixedly connected to the first spring, the other end of the first spring is fixedly connected to the side wall of the first slide groove, the second elastic rod body is fixed on the first slider, the first push block is fixed at one end of the second elastic rod body close to the second guide block, the second monitor is fixed on the second elastic rod body, the second elastic rod body is movably sleeved with a second guide ring, and the second guide ring is fixed to the wall.

[0008] Furthermore, the third fixed telescopic reset assembly includes a fixed rod and a second guide rod, a second slide groove is opened on the wall, the second guide rod is fixed in the second slide groove, the second guide rod is movably sleeved with a second slider and the second spring, one side of the second slider is fixedly connected to the second spring, the other end of the second spring is fixedly connected to the side wall of the second slide groove, the fixed rod is fixed on the second slider, the third monitor is fixed on the fixed rod, the fixed rod is movably sleeved with a third guide ring, the third guide ring is fixed to the wall, and a second push block is fixed to the right end of the second elastic rod body.

[0009] Furthermore, the first elastic rod body and the second elastic rod body both include a rubber rod, one end of the rubber rod is fixedly connected to a mounting rod, one end of the mounting rod is fixedly connected to a locking block, a third spring is provided on the outside of the locking block, and the other end of the third spring is fixedly connected to the guide block via an insert rod.

[0010] Furthermore, a baffle is fixedly connected to the top of the first elastic rod, and the baffle is arranged directly above the first guide ring.

[0011] Furthermore, a first limiting ring is provided on the first pushing block and on a side away from the second guide ring, and the first limiting ring is fixed on the wall.

[0012] Furthermore, a second limiting ring is provided on a side of the second push block away from the third guide ring, and the second limiting ring is fixed on the wall.

[0013] Furthermore, a groove is formed on one side of the first push block and the second push block away from the guide ring, and a guide groove is formed on one side of the guide block, and the guide groove and the groove are arranged corresponding to each other.

[0014] The beneficial effects of the present invention are as follows: the first elastic rod body, the second elastic rod body on the lower side, the second elastic rod body on the right side and the fixed rod in the present invention will form a linkage reaction according to the rotation of the driving motor, thereby realizing the monitoring of the main body of the CNC machine tool by the four monitors without blind spots, which is convenient for timely discovery of problems in the data machine tool and reduces losses. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0016] Figure 2 This is a schematic diagram of the installation position structure of the drive motor of the present invention;

[0017] Figure 3 It is a schematic structural diagram of the first elastic rod and the second elastic rod of the present invention;

[0018] Figure 4 It is a schematic structural diagram of the first guide block and the second guide block of the present invention;

[0019] Figure 5 It is a schematic structural diagram of the first pushing block and the second pushing block of the present invention.

[0020] Wherein: 1. wall; 2. support plate; 3. power assembly; 31. drive motor; 32. rotating shaft; 33. large gear; 4. first fixed telescopic reset assembly; 41. first elastic rod; 411. rubber rod; 412. mounting rod; 413. engaging block; 414. third spring; 415. guide block; 416. plug rod; 42. first guide block; 43. limiting groove; 44. first monitor; 45. first guide ring; 5. second fixed telescopic reset assembly; 51. second elastic rod; 52. second guide block; 53. first guide rod; 54. first slide groove; 55. first slider; 56. first spring; 57. second monitor; 58. second guide ring; 59. first push block; 6. third fixed telescopic reset assembly; 61. fixed rod; 62. second guide rod; 63. second slide groove; 64. second slider; 65. second spring; 66. third monitor; 67. third guide ring, 68. second push block; 7. limit block; 8. telescopic tooth plate; 9. CNC machine tool body; 10. baffle; 11. guide groove; 12. groove; 13. first limit ring; 14. second limit ring. DETAILED DESCRIPTION

[0021] The present invention will be further described below in conjunction with the accompanying drawings.

[0022] See also Figures 1 to 5The present invention provides an embodiment: an automatic vibration monitoring device for a CNC machine tool, comprising a wall 1, a support plate 2 and a CNC machine tool body 9, characterized in that: the CNC machine tool body 9 is arranged on the inner side of the wall 1, the left side of the wall 1 is fixedly connected to the support plate 2, the right side of the support plate 2 is fixedly provided with a telescopic tooth plate 8, the support plate 2 is fixedly provided with a power assembly 3 for driving the telescopic tooth plate 8 to move forward and backward, the right side of the telescopic tooth plate 8 is fixedly connected with a limiting block 7, the right side of the limiting block 7 is fixedly provided with a first fixed telescopic reset assembly 4, the lower side and right side of the wall 1 are provided with a second fixed telescopic reset assembly 5, the upper side of the wall 1 is provided with a third fixed telescopic reset assembly 6, and the outer side of the CNC machine tool body 9 is provided with evenly distributed monitors, and the monitors are fixed on the first fixed telescopic reset assembly 4 and the second fixed telescopic reset assembly 5. When the CNC machine tool body 9 starts to work, the staff needs to start the monitor. When the CNC machine tool body 9 is working, during the processing of parts, the processing position of the parts is constantly changing, and the power component 3 is driven. The power component 3 will drive the telescopic tooth plate 8 to move, and the limit block 7 fixed on one side of the telescopic tooth plate 8 drives the first fixed telescopic reset component 4 to move. The first fixed telescopic reset component 4 will drive the second fixed telescopic reset component 5 on the lower side to move, and the second fixed telescopic reset component 5 will drive the second fixed telescopic reset component 5 on the right side to move. The movement of the second fixed telescopic reset component 5 on the right side will drive the third fixed telescopic reset component 6 on the upper side, thereby realizing the movement of four monitors outside the CNC machine tool body 9 to inspect and monitor the CNC machine tool. When the power component 3 operates in reverse, it can drive the first fixed telescopic reset component 4 to reset, thereby driving the second telescopic reset component and the third telescopic reset component to reset, so that the four monitors are reset.

[0023] Please continue reading Figure 1 and Figure 2 As shown, in one embodiment of the present invention, the power assembly 3 includes a driving motor 31 fixed to the upper end of the support plate 2, and the output shaft of the driving motor 31 is movably and fixedly connected to a large gear 33 through a rotating shaft 32, and the large gear 33 is meshed with the telescopic toothed plate 8. When the driving motor 31 is turned on, the rotating shaft 32 will be driven to rotate, and the rotation of the rotating shaft 32 will drive the large gear 33 to rotate, and when the large gear 33 rotates, the telescopic toothed plate 8 will be driven to move.

[0024] Please continue reading Figure 1 and Figure 3As shown, in one embodiment of the present invention, the first fixed telescopic reset assembly 4 includes a first elastic rod body 41, a first guide block 42 for guiding the movement of the first elastic rod body 41, and a limiting groove 43 opened on the wall 1 on the side of the telescopic tooth plate 8, the bottom of the limiting block 7 is arranged in the limiting groove 43, the first elastic rod body 41 is fixed to the right side of the limiting block 7, a first monitor 44 is fixed on the first elastic rod body 41, a first guide ring 45 is movably sleeved on the first elastic rod body 41, the first guide ring 45 is fixed on the wall 1, and the first guide block 42 is fixed at the end angle below the first elastic rod body 41. The driving motor 31 drives the first elastic rod body 41 to move forward. During the movement, the first elastic rod body 41 will be guided by the first guide block 42 to guide the movement direction, and the end of the first elastic rod body 41 will be redirected toward the second fixed telescopic reset assembly 5 at the lower end. The first monitor 44 is fixed at a relatively upper position on the first elastic rod body 41. The first guide ring 45 is located below the first elastic rod body 41, and can guide the downward movement of the first elastic rod body 41 without affecting the movement of the first monitor 44 to the specified position. The bottom of the limit block 7 is set in the limit groove 43, which can limit the downward movement of the first elastic rod body 41.

[0025] Please continue reading Figure 1 and Figure 3As shown, in one embodiment of the present invention, the second fixed telescopic reset assembly 5 includes a second elastic rod body 51, a second guide block 52 for guiding the movement of the second elastic rod body 51, and a first guide rod 53, the second guide block 52 is fixed at the end corner of the wall body 1 and is located on the side of the second elastic rod body 51, the wall body 1 is provided with a first slide groove 54, the first guide rod 53 is fixed in the first slide groove 54, and the first guide rod 53 is respectively movably sleeved with a first slider 55 and a first spring 56, one side of the first slider 55 is fixedly connected to the first spring 56, and the other end of the first spring 56 is fixedly connected to the side wall of the first slide groove 54, the first slider 55 is fixed with the second elastic rod body 51, the end of the second elastic rod body 51 close to the second guide block 52 is fixed with a first push block 59, the second elastic rod body 51 is fixed with a second monitor 57, the second elastic rod body 51 is movably sleeved with a second guide ring 58, and the second guide ring 58 is fixed on the wall 1. The first elastic rod 41 in the first fixed telescopic reset assembly 4 will, driven by the telescopic tooth plate 8, press against the first push block 59 in the second fixed telescopic reset assembly 5 on the lower side, and the second elastic rod 51 will be guided in the moving direction by the second guide block 52. The first push block 59 is fixed on the end side of the second elastic rod 51, and can drive the second elastic rod 51 to move to push the first push block 59 in the second fixed telescopic reset assembly 5 on the right side, thereby driving the second elastic rod 51 in the second fixed telescopic reset assembly 5 to move so that the second monitor 57 reaches the correct position, and pushes the third fixed telescopic reset assembly 6. At this time, the first slider 55 also slides on the first guide rod 53, driving the first slider 55 to compress the first spring 56. When the first fixed telescopic reset assembly 4 is reset, the first elastic rod 41 in the first fixed telescopic reset assembly 4 will slowly leave the first push block 59 on the lower side, and the second elastic rod 51 is fixed on the first slider 55. The first slider 55 drives the second elastic rod 51 to reset under the action of the first spring 56.

[0026] Please continue reading Figure 1As shown, in one embodiment of the present invention, the third fixed telescopic reset assembly 6 includes a fixed rod 61 and a second guide rod 62, a second slide slot 63 is provided on the wall 1, the second guide rod 62 is fixed in the second slide slot 63, a second slider 64 and a second spring 65 are respectively movably sleeved on the second guide rod 62, one side of the second slider 64 is fixedly connected to the second spring 65, and the other end of the second spring 65 is fixedly connected to the side wall of the second slide slot 63, the second slider 61 is fixed on the second slider 64, a third monitor 66 is fixed on the fixed rod 61, a third guide ring 67 is movably sleeved on the fixed rod 61, and the third guide ring 67 is fixed on the wall 1, and a second push block 68 is fixed on the right end of the second elastic rod body 51. The second elastic rod body 51 on the right side will resist the second push block 68 to push the push rod, thereby driving the third monitor 66 to a certain position, and when the second elastic rod is reset, the second spring 65 compressed in the second slide slot 63 will also drive the push rod to reset on the second guide rod 62.

[0027] Please continue reading Figure 3 As shown, in one embodiment of the present invention, the first elastic rod body 41 and the second elastic rod body 51 both include a rubber rod 411, one end of the rubber rod 411 is fixedly connected to a mounting rod 412, one end of the mounting rod 412 is fixedly connected to a snap-fit ​​block 413, a third spring 414 is provided on the outside of the snap-fit ​​block 413, and the other end of the third spring 414 is fixedly connected to the guide block 415 through an insert rod 416. The rubber rod 411 is elastic and can be bent and deformed to change direction. The mounting rod 412 inside the rubber rod 411 can ensure the rigidity of the front half of the rubber rod 411 and can be used to fix the monitor. The third spring 414 is provided inside the front half of the rubber rod 411 to increase the elasticity and restoring force of the rubber rod 411, and the tail end of the rubber rod 411 is an arc-shaped convex structure.

[0028] Please continue reading Figure 1 As shown, in one embodiment of the present invention, a baffle 10 is fixedly connected to the top of the first elastic rod 41, and the baffle 10 is arranged just above the first guide ring 45. The baffle 10 can prevent the first elastic rod 41 from hitting the wall 1.

[0029] Please continue reading Figure 1 As shown, in one embodiment of the present invention, the first push block 59 and the side away from the second guide ring 58 are provided with a first limiting ring 13, and the first limiting ring 13 is fixed on the wall 1. The first limiting ring 13 is used to limit the movement of the first elastic rod 41.

[0030] Please continue reading Figure 1As shown, in one embodiment of the present invention, a second limiting ring 14 is provided on a side of the second push block 68 away from the third guide ring 67, and the second limiting ring 14 is fixed on the wall 1. The second limiting ring 14 limits the movement of the second elastic rod 51.

[0031] Please continue reading Figure 1 , Figure 4 and Figure 5 As shown, in one embodiment of the present invention, a groove 12 is provided on the side of the first push block 59 and the second push block 68 away from the guide ring, and a guide groove 11 is provided on one side of the guide block, and the guide groove 11 and the groove 12 are arranged corresponding to each other. The guide groove 11 can change the direction of the first elastic rod body 41 and the second elastic rod body 51 along the guide bend, and the movement of the first elastic rod body 41 and the second elastic rod body 51 is limited by the first limiting ring 13 and the second limiting ring 14. The groove 12 can match the arc-shaped convex part of the tail end of the first elastic rod body 41 and the second elastic rod body 51, so that the position will not be offset when the first elastic rod body 41 and the second elastic rod body 51 are pushed.

[0032] The present invention has the following working principle: when the main body of the CNC machine tool starts to work, the staff needs to start the monitor. When the main body of the CNC machine tool is working, during the processing of the parts, the processing position of the parts is constantly changing, and the staff needs to start the monitor and turn on the drive motor. When the drive motor starts, it will drive the rotating shaft to rotate, and the rotation of the rotating shaft will drive the large gear to rotate. When the large gear rotates, it will drive the telescopic tooth plate to move. The limit block fixed on one side of the telescopic tooth plate drives the first elastic rod body to move. At this time, the first elastic rod body slides in the first guide ring, and at the same time, the first elastic rod body drives the monitor to move. After the tail end of the first elastic rod body contacts the first guide block, the first elastic rod body is moved under the action of the guide groove provided in the first guide block. The first elastic rod and the third spring are deformed under force, so that the first elastic rod can accurately pass through the first limit ring 13, and then the first elastic rod enters the groove opened by the first push block. At this time, the first elastic rod pushes the first push block to move, and the first push block pushes the second elastic rod on the lower side to move. The second elastic rod on the lower side slides stably in the second guide ring under the action of the mounting rod, and then the second elastic rod on the right side can push the fixed rod to move. At this time, the four monitors move outside the main body of the CNC machine tool to inspect and monitor the CNC machine tool. When the driving motor rotates in the opposite direction, the first elastic rod can be driven to reset. At the same time, the first spring and the second spring can drive the fixed rod and the other second elastic rod to move by pushing the first slider and the second slider, so as to reset the four monitors.

[0033] The above description is only a preferred embodiment of the present invention and should not be construed as limiting the present application. All equivalent changes and modifications made within the scope of the patent application of the present invention should fall within the scope of the present invention.

Claims

1. An automatic vibration monitoring device for a CNC machine tool, characterized in that: It includes a wall, a support plate and a CNC machine tool body, and is characterized in that: the CNC machine tool body is arranged on the inside of the wall, the left side of the wall is fixedly connected to the support plate, a telescopic tooth plate is fixedly arranged on the right side of the support plate, a power component for driving the telescopic tooth plate to move forward and backward is fixedly arranged on the support plate, the right side of the telescopic tooth plate is fixedly connected to a limiting block, a first fixed telescopic reset component is fixedly arranged on the right side of the limiting block, a second fixed telescopic reset component is arranged on the lower side and the right side of the wall, a third fixed telescopic reset component is arranged on the upper side of the wall, and evenly distributed monitors are arranged on the outside of the CNC machine tool body, and the monitors are fixed on the first fixed telescopic reset component and the second fixed telescopic reset component.

2. The automatic vibration monitoring device for a CNC machine tool according to claim 1, characterized in that: The power assembly comprises a driving motor fixed on the upper end of the supporting plate, the output shaft of the driving motor is movably and fixedly connected with a large gear via a rotating shaft, and the large gear is meshed with a telescopic gear plate.

3. The automatic vibration monitoring device for a CNC machine tool according to claim 1, characterized in that: The first fixed telescopic reset assembly includes a first elastic rod body, a first guide block for guiding the movement of the first elastic rod body, and a limit groove provided on the wall on the side of the telescopic tooth plate, the bottom of the limit block is arranged in the limit groove, the first elastic rod body is fixed on the right side of the limit block, a first monitor is fixed on the first elastic rod body, a first guide ring is movably sleeved on the first elastic rod body, the first guide ring is fixed on the wall, and the first guide block is fixed at the end corner below the first elastic rod body.

4. The automatic vibration monitoring device for a CNC machine tool according to claim 3, characterized in that: The second fixed telescopic reset assembly includes a second elastic rod body, a second guide block for guiding the movement of the second elastic rod body, and a first guide rod, the second guide block is fixed at the end corner of the wall and is located on the side of the second elastic rod body, the wall is provided with a first slide groove, the first guide rod is fixed in the first slide groove, the first guide rod is movably sleeved with a first slider and a first spring, one side of the first slider is fixedly connected to the first spring, and the other end of the first spring is fixedly connected to the side wall of the first slide groove, the second elastic rod body is fixed on the first slider, the first push block is fixed at one end of the second elastic rod body close to the second guide block, the second monitor is fixed on the second elastic rod body, and a second guide ring is movably sleeved on the second elastic rod body, and the second guide ring is fixed to the wall.

5. The automatic vibration monitoring device for a CNC machine tool according to claim 4, characterized in that: The third fixed telescopic reset assembly includes a fixed rod and a second guide rod, a second slide groove is opened on the wall, the second guide rod is fixed in the second slide groove, the second guide rod is movably sleeved with a second slider and a second spring, one side of the second slider is fixedly connected to the second spring, the other end of the second spring is fixedly connected to the side wall of the second slide groove, the fixed rod is fixed on the second slider, the third monitor is fixed on the fixed rod, the fixed rod is movably sleeved with a third guide ring, the third guide ring is fixed to the wall, and the right end of the second elastic rod body is fixed with a second push block.

6. The automatic vibration monitoring device for a CNC machine tool according to claim 4, characterized in that: The first elastic rod body and the second elastic rod body both include a rubber rod, one end of the rubber rod is fixedly connected to a mounting rod, one end of the mounting rod is fixedly connected to a locking block, a third spring is provided on the outside of the locking block, and the other end of the third spring is fixedly connected to the guide block via an insert rod.

7. The automatic vibration monitoring device for a CNC machine tool according to claim 3, characterized in that: A baffle is fixedly connected to the top of the first elastic rod, and the baffle is arranged just above the first guide ring.

8. The automatic vibration monitoring device for a CNC machine tool according to claim 5, characterized in that: A first limiting ring is provided on the first pushing block and on a side away from the second guide ring, and the first limiting ring is fixed on the wall.

9. The automatic vibration monitoring device for a CNC machine tool according to claim 8, characterized in that: A second limiting ring is provided on a side of the second push block away from the third guide ring, and the second limiting ring is fixed on the wall.

10. The automatic vibration monitoring device for a CNC machine tool according to claim 9, characterized in that: A groove is formed on one side of the first push block and the second push block away from the guide ring. A guide groove is formed on one side of the guide block. The guide groove and the groove are arranged corresponding to each other.

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