A coupling automatic processing equipment and precision detection method

By introducing laser ranging sensors and horizontal moving components into the coupling automatic machining equipment, the problem that existing equipment cannot detect shock absorber depth and handle multiple couplings in real time is solved, and high-precision and high-efficiency coupling machining is achieved.

CN119304672BActive Publication Date: 2025-03-07GUANGDONG GUANGZHIDA TRANSMISSION COMPONENTS CO LTD
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Patent Information

Application Number
CN202411662650.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-11-20
Publication Date
2025-03-07
Estimated Expiration
2044-11-20

AI Technical Summary

Technical Problem

The existing automatic coupling processing equipment cannot detect the depth of the shock absorber groove in real time, resulting in insufficient machining accuracy and the inability to process multiple couplings at the same time, reducing cutting efficiency.

Method used

An automatic coupling processing equipment is designed, including an installation mechanism, a cutting mechanism and a testing mechanism. The laser ranging sensor detects the downward stroke of the detection plate, detects the depth of the shock absorber cut by the cutter in real time, and powers off the second electric sliding table through the controller, so that the cutter stops moving downward, ensuring cutting accuracy. At the same time, the horizontal moving assembly and installation mechanism are used to realize positioning and cutting of multiple couplings.

Benefits of technology

Real-time detection of the depth of the coupling shock absorber groove is achieved, machining accuracy is improved, and cutting efficiency is improved by processing multiple couplings simultaneously.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an automatic processing equipment and precision detection method for a coupling, wherein the processing equipment comprises a base plate, a mounting mechanism, a cutting mechanism and a detection mechanism, wherein the mounting mechanism comprises a first movable plate, a mounting plate, a horizontal moving component, two positioning plates and two abutting components, the cutting mechanism comprises a cutter, a driving component and a vertical moving component, and the detection mechanism comprises a mounting frame, a detection plate, a laser ranging sensor, a telescopic component and a pushing component, and the laser ranging sensor is used to detect the descending stroke of the detection plate, so that the depth of the shock absorbing groove cut by the cutter can be detected in real time, and when the laser ranging sensor detects that the detection plate moves to a preset stroke value inside a controller, the laser ranging sensor sends a signal to the controller, so that the controller cuts off the power of the second electric slide, so that the cutter stops moving downward, so that the cutting accuracy of the shock absorbing groove of the coupling can be guaranteed, which is beneficial to improving the processing accuracy of the coupling.
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Description

Technical Field

[0001] The invention relates to the technical field of coupling processing, in particular to automatic coupling processing equipment and a precision detection method. Background Art

[0002] Couplings are also called couplings. They are mechanical parts used to firmly connect the driving shaft and the driven shaft in different mechanisms to rotate together and transmit motion and torque. When processing the coupling, in order to reduce the vibration and noise during the transmission process of the coupling, a shock-absorbing groove is generally cut on the side circumference of the coupling.

[0003] The existing automatic processing equipment for couplings has the following deficiencies:

[0004] 1. When cutting grooves on the side circumference of the coupling, the depth of the damping groove cannot be detected in real time, resulting in the inability to improve the processing accuracy;

[0005] The positioning fixture of the existing grooving device can generally only clamp one coupling, and cannot clamp multiple couplings. When the grooving of a coupling is completed, it is necessary to loosen the clamp to remove it, replace it with the ungrooved one, and then clamp it with the clamp, which is time-consuming and labor-intensive, and reduces the cutting efficiency;

[0006] In view of the above problems, a coupling automatic processing equipment and precision detection method are now provided. Summary of the invention

[0007] The object of the present invention is to provide an automatic processing device for a coupling and a precision detection method to solve the problems raised in the above-mentioned background technology.

[0008] To achieve the above object, the present invention provides the following technical solutions:

[0009] A coupling automatic processing device comprises a base plate, a mounting mechanism, a cutting mechanism and a detection mechanism;

[0010] The mounting mechanism includes a first moving plate, a mounting plate, a horizontal moving assembly, two positioning plates, and two abutting assemblies. The horizontal moving assembly is fixed to the top of the bottom plate. The first moving plate is mounted above the horizontal moving assembly. The mounting plate is fixed to the top of the first moving plate. The two positioning plates are respectively located on one side of the mounting plate. Each abutting assembly is located between the first moving plate and a positioning plate.

[0011] The cutting mechanism comprises a cutter, a driving assembly and a vertical moving assembly, wherein the vertical moving assembly is located at one side of the horizontal moving assembly and is mounted on the bottom plate, the driving assembly is mounted on the vertical moving assembly, and the cutter is mounted at one end of the driving assembly;

[0012] The detection mechanism includes a mounting frame, a detection plate, a laser ranging sensor, a telescopic assembly and a pushing assembly. The mounting frame is fixedly installed on the top of the base plate, a side plate is installed on one side of the mounting frame, the detection plate is located below the side plate, the laser ranging sensor is installed on the side plate, the telescopic assembly is located between the detection plate and the mounting frame, and the pushing assembly is located above the telescopic assembly.

[0013] As a further solution of the present invention: the driving assembly includes a second movable plate and a motor, the second movable plate is fixed on the vertical movable assembly, the motor is installed on one side of the second movable plate, and the output end of the motor is fixedly connected to the cutter.

[0014] As a further solution of the present invention: the telescopic assembly includes a moving rod, a spring and a first fixed plate. The moving rod is slidably set on the mounting frame, the bottom end of the moving rod is fixedly connected to the detection plate, the top end of the moving rod is fixedly connected to the first fixed plate, the spring is sleeved on the outside of the moving rod, and the two ends of the spring are respectively connected to the mounting frame and the first fixed plate.

[0015] As a further solution of the present invention: the pushing assembly includes a movable frame, a second fixed plate, a second docking block and a first docking block, the first docking block is fixedly installed on the top of the first fixed plate, one end of the movable frame is fixed on the second movable plate, the second fixed plate is fixedly installed below one end of the movable frame away from the second movable plate, and the second docking block is located directly above the first docking block and fixed at the bottom end of the second fixed plate.

[0016] As a further solution of the present invention: the vertical moving assembly includes a vertical plate, a second electric slide and a second slider, the vertical plate is fixed to the top of the bottom plate, the second electric slide is installed on one side of the vertical plate, the second slider is slidably set on the second electric slide, and the second moving plate is fixedly installed on the surface of the second slider.

[0017] As a further solution of the present invention: each tightening assembly includes a cylinder, two guide rods, two limit plates and two support plates. The cylinder is fixedly installed above the first movable plate, the output end of the cylinder is fixedly connected to the positioning plate, the two support plates are symmetrically arranged on both sides of the cylinder, each support plate is fixed on the first movable plate, each guide rod is slidably arranged on a support plate, one end of each guide rod is fixedly connected to the positioning plate, and each limit plate is fixed on one end of a guide rod away from the positioning plate.

[0018] As a further solution of the present invention: the horizontal moving assembly includes a first electric slide and a first slider, the first electric slide is fixedly installed on the top of the base plate, the first slider is slidably set on the first electric slide, and the first moving plate is fixedly installed on the top of the first slider.

[0019] As a further solution of the present invention: a plurality of keyways for positioning the coupling are provided on the mounting plate.

[0020] As a further solution of the present invention: a first accordion protective cover is installed on both sides of the first slider, and the end of each first accordion protective cover away from the first slider is connected to the first electric slide, and a second accordion protective cover is installed on both sides of the second slider, and the side of each second accordion protective cover away from the second slider is connected to the second electric slide.

[0021] A method for detecting the accuracy of a coupling automatic processing device comprises the following steps:

[0022] S1. Fixing of coupling:

[0023] Insert the key at one end of the coupling into the keyway to perform preliminary positioning of the coupling, control the cylinder to work, and drive the positioning plate to move so that the positioning plate can contact the surface of the coupling, and press the coupling tightly between the positioning plate and the mounting plate to achieve positioning of the coupling;

[0024] S2. Cutting of shock absorbing groove:

[0025] The first electric slide is controlled to drive the first slider to slide, thereby driving the coupling above the first movable plate to move, so that one of the couplings can move to the bottom of the cutter, and then the motor is controlled to rotate the cutter, and finally the second electric slide is controlled to drive the second slider to move up and down, thereby driving the cutter to move up and down through the second movable plate, so that the cutter can cut a groove on the coupling below;

[0026] S3. Cutting accuracy detection:

[0027] In the initial state, the plane where the top surface of the detection plate is located coincides with the top section of the coupling. Since the cutter and the movable frame are both mounted on the second movable plate, when the cutter moves downward, the movable frame can drive the second docking block to move downward synchronously. When the cutter descends to the point where it is in contact with the circumferential wall of the coupling, that is, when the cutter is tangent to the coupling, the bottom end of the second docking block is in contact with the top end of the first docking block. As the cutter continues to move downward, the second docking block can push the first docking block to move downward, and the first docking block drives the detection plate to move through the moving rod, that is, the moving distance of the detection plate is the depth of the shock absorbing groove cut by the cutter. The moving stroke of the detection plate is detected by the laser ranging sensor. When the laser ranging sensor detects that the detection plate moves to the preset stroke value inside the controller, the laser ranging sensor sends a signal to the controller, thereby cutting off the power to the second electric slide through the controller, causing the cutter to stop moving downward, thereby ensuring the cutting accuracy of the shock absorbing groove of the coupling.

[0028] Compared with the prior art, the present invention has the following beneficial effects:

[0029] 1. An automatic processing equipment and precision detection method for a coupling of the present invention detects the descending stroke of a detection plate through a laser ranging sensor, so that the depth of a shock absorbing groove cut by a cutter can be detected in real time. When the laser ranging sensor detects that the detection plate moves to a preset stroke value inside a controller, the laser ranging sensor sends a signal to the controller, which cuts off the power of the second electric slide through the controller, so that the cutter stops moving downward, thereby ensuring the cutting accuracy of the shock absorbing groove of the coupling, which is beneficial to improving the processing accuracy of the coupling.

[0030] 2. The automatic processing equipment and precision detection method of a coupling of the present invention can fix the coupling by setting up a mounting mechanism to ensure the stability of the coupling during processing. At the same time, the horizontal movement component can be used to achieve horizontal movement of the coupling, which is convenient for cutting multiple couplings in sequence and is beneficial to improving cutting efficiency.

[0031] 3. The automatic processing equipment and precision detection method of a coupling of the present invention can realize the rotation of the cutter by using a driving assembly through the setting of a cutting mechanism, and can drive the cutter to rise and fall by using a vertical moving assembly. At the same time, combined with the installation mechanism, the rotating cutter can realize the processing of the shock-absorbing groove of the coupling when descending, thereby meeting the use requirements.

[0032] 4. The automatic processing equipment and precision detection method of a coupling of the present invention can realize the preliminary positioning of the coupling by using the keyway on the mounting plate to ensure that the coupling will not slip and rotate during cutting processing. By setting the clamping assembly and the positioning plate, the coupling can be clamped between the positioning plate and the mounting plate to position the coupling laterally and ensure that the coupling will not be laterally displaced during the cutting mechanism, thereby ensuring the position accuracy of the coupling damping groove.

[0033] 5. The automatic processing equipment and precision detection method of the coupling of the present invention can position multiple couplings at one time, so that when the cutting of the shock-absorbing groove of one coupling is completed, the next coupling can be processed directly without stopping the machine to replace the coupling, which is conducive to continuous processing and improving the processing efficiency of the coupling. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 The structure of the present invention is schematically shown Figure 1 .

[0035] Figure 2 For the present invention Figure 1 Schematic diagram of the enlarged structure of part A.

[0036] Figure 3 The structure of the present invention is schematically shown Figure 2 .

[0037] Figure 4For the present invention Figure 3 Schematic diagram of the enlarged structure of part B.

[0038] Figure 5 It is a partial structural schematic diagram of the detection mechanism in the present invention.

[0039] Figure 6 For the present invention Figure 5 Schematic diagram of the enlarged structure of part C.

[0040] Figure 7 It is a partial structural schematic diagram of the tightening assembly in the present invention.

[0041] Figure 8 It is a structural schematic diagram of the vertical moving component in the present invention.

[0042] Among them: 11, bottom plate; 12, first electric slide; 13, first slider; 14, first movable plate; 15, first accordion protective cover; 16, mounting plate; 17, keyway; 18, cylinder; 19, positioning plate; 20, guide rod; 21, limit plate; 22, support plate; 23, vertical plate; 24, second electric slide; 25, second slider; 26, second movable plate; 27, second accordion protective cover; 28, motor; 29, cutter; 30, mounting frame; 31, moving rod; 32, detection plate; 33, side plate; 34, laser ranging sensor; 35, first fixed plate; 36, first docking block; 37, second fixed plate; 38, second docking block; 39, movable frame; 40, spring. DETAILED DESCRIPTION

[0043] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0044] The present invention provides the following preferred embodiments:

[0045] Embodiment 1, as Figure 1-Figure 8 As shown, a coupling automatic processing equipment includes a base plate 11, a mounting mechanism, a cutting mechanism and a detection mechanism;

[0046] The mounting mechanism includes a first movable plate 14, a mounting plate 16, a horizontal movable assembly, two positioning plates 19, and two abutting assemblies. The horizontal movable assembly is fixed to the top of the bottom plate 11, the first movable plate 14 is mounted above the horizontal movable assembly, the mounting plate 16 is fixed to the top of the first movable plate 14, the two positioning plates 19 are respectively located on one side of the mounting plate 16, and each abutting assembly is located between the first movable plate 14 and a positioning plate 19. The abutting assembly can drive the positioning plate 19 to move in the direction where the mounting plate 16 is located, so that the coupling can be fixed between the mounting plate 16 and the positioning plate 19, thereby ensuring the stability of the coupling during the processing;

[0047] The cutting mechanism includes a cutter 29, a driving assembly and a vertical moving assembly. The vertical moving assembly is located at one side of the horizontal moving assembly and is installed on the bottom plate 11. The driving assembly is installed on the vertical moving assembly. The cutter 29 is installed at one end of the driving assembly. The driving assembly can realize the rotation of the cutter 29, and the vertical moving assembly can drive the cutter 29 to rise and fall. At the same time, combined with the installation mechanism, the rotating cutter 29 can realize the processing of the damping groove of the coupling when descending, meeting the use requirements;

[0048] The detection mechanism includes a mounting frame 30, a detection plate 32, a laser ranging sensor 34, a telescopic assembly and a pushing assembly. The mounting frame 30 is fixedly mounted on the top of the base plate 11, a side plate 33 is mounted on one side of the mounting frame 30, the detection plate 32 is located below the side plate 33, the laser ranging sensor 34 is mounted on the side plate 33, the laser ranging sensor 34 is electrically connected to the controller, the telescopic assembly is located between the detection plate 32 and the mounting frame 30, and the pushing assembly is located above the telescopic assembly.

[0049] like Figure 1-Figure 8 As shown, the driving assembly includes a second movable plate 26 and a motor 28. The second movable plate 26 is fixed on the vertical movable assembly. The motor 28 is installed on one side of the second movable plate 26. The output end of the motor 28 is fixedly connected to the cutter 29. The motor 28 can drive the cutter 29 to rotate, so as to facilitate the subsequent processing of the coupling.

[0050] like Figure 1-Figure 8 As shown, the telescopic assembly includes a moving rod 31, a spring 40 and a first fixed plate 35. The moving rod 31 is slidably arranged on the mounting frame 30. The bottom end of the moving rod 31 is fixedly connected to the detection plate 32. The top end of the moving rod 31 is fixedly connected to the first fixed plate 35. The spring 40 is sleeved on the outside of the moving rod 31. The two ends of the spring 40 are respectively connected to the mounting frame 30 and the first fixed plate 35.

[0051] In the initial state, the plane where the top surface of the detection plate 32 is located coincides with the top section of the coupling, and the spring 40 is in a natural state.

[0052] like Figure 1-Figure 8 As shown, the pushing assembly includes a moving frame 39, a second fixed plate 37, a second docking block 38 and a first docking block 36. The first docking block 36 is fixedly mounted on the top of the first fixed plate 35. One end of the moving frame 39 is fixed on the second moving plate 26. The second fixed plate 37 is fixedly mounted below one end of the moving frame 39 away from the second moving plate 26. The second docking block 38 is located directly above the first docking block 36 and fixed at the bottom end of the second fixed plate 37.

[0053] Since the cutter 29 and the movable frame 39 are both mounted on the second movable plate 26, when the cutter 29 moves downward, the movable frame 39 can drive the second docking block 38 to move downward synchronously. When the cutter 29 descends to the point where it fits the circumferential wall of the coupling, that is, when the cutter 29 is tangent to the coupling, the bottom end of the second docking block 38 fits the top end of the first docking block 36. As the cutter 29 continues to move downward, the second docking block 38 can push the first docking block 36 to move downward, and the first docking block 36 drives the inspection through the movable rod 31. The detection plate 32 moves and the spring 40 is compressed, that is, the moving distance of the detection plate 32 is the depth of the shock-absorbing groove cut by the cutter 29. The moving stroke of the detection plate 32 is detected by the laser ranging sensor 34. When the laser ranging sensor 34 detects that the detection plate 32 moves to the preset stroke value inside the controller, the laser ranging sensor 34 sends a signal to the controller, which cuts off the power to the second electric slide 24 through the controller, so that the cutter 29 stops moving downward, thereby ensuring the cutting accuracy of the shock-absorbing groove of the coupling.

[0054] like Figure 1-Figure 8 As shown, the vertical moving assembly includes a vertical plate 23, a second electric slide 24 and a second slider 25. The vertical plate 23 is fixed to the top of the bottom plate 11, the second electric slide 24 is installed on one side of the vertical plate 23, the second slider 25 is slidably arranged on the second electric slide 24, and the second moving plate 26 is fixedly installed on the surface of the second slider 25.

[0055] The second electric slide 24 can drive the second slider 25 to move vertically, thereby driving the second movable plate 26 on one side of the second slider 25 to move. When the second movable plate 26 moves, the cutter 29 can move vertically.

[0056] like Figure 1-Figure 8 As shown, each abutting assembly includes a cylinder 18, two guide rods 20, two limit plates 21 and two support plates 22. The cylinder 18 is fixedly installed above the first movable plate 14. The output end of the cylinder 18 is fixedly connected to the positioning plate 19. The two support plates 22 are symmetrically arranged on both sides of the cylinder 18. Each support plate 22 is fixed on the first movable plate 14. Each guide rod 20 is slidably arranged on a support plate 22. One end of each guide rod 20 is fixedly connected to the positioning plate 19. Each limit plate 21 is fixed to one end of a guide rod 20 away from the positioning plate 19.

[0057] When the coupling needs to be positioned, by controlling the operation of the air cylinder 18, the air cylinder 18 can drive the positioning plate 19 to move toward the side close to the coupling, so that the positioning plate 19 can position the coupling, and the positioning plate 19 can drive the guide rod 20 to move when moving. The sliding connection between the guide rod 20 and the support plate 22 can be used to guide the positioning plate 19 when it moves.

[0058] like Figure 1-Figure 8As shown, the horizontal moving assembly includes a first electric slide 12 and a first slider 13. The first electric slide 12 is fixedly mounted on the top of the bottom plate 11. The first slider 13 is slidably arranged on the first electric slide 12. The first moving plate 14 is fixedly mounted on the top of the first slider 13.

[0059] By controlling the operation of the first electric slide 12, the first slider 13 can be moved horizontally, thereby driving the first movable plate 14 to move, so that the coupling on the first movable plate 14 can be moved, so that the coupling can be moved into the bottom end of the cutter 29 in turn, making it convenient to perform grooving processing on multiple couplings in turn.

[0060] like Figure 1-Figure 8 As shown, the mounting plate 16 is provided with a plurality of key slots 17 for positioning the coupling, and the key slots 17 match the keys at one end of the mounting plate 16. The key slots 17 on the mounting plate 16 can be used to achieve preliminary positioning of the coupling, ensuring that the coupling will not slip and rotate during cutting. At the same time, in conjunction with the clamping assembly and the positioning plate 19, the coupling can be clamped between the positioning plate 19 and the mounting plate 16, thereby positioning the coupling laterally, ensuring that the coupling will not be laterally displaced during cutting, thereby ensuring the position accuracy of the coupling damping groove.

[0061] like Figure 1-Figure 8 As shown, a first accordion protective cover 15 is installed on both sides of the first slider 13, and the end of each first accordion protective cover 15 away from the first slider 13 is connected to the first electric slide 12, and a second accordion protective cover 27 is installed on both sides of the second slider 25, and the side of each second accordion protective cover 27 away from the second slider 25 is connected to the second electric slide 24. The first accordion protective cover 15 and the second accordion protective cover 27 can be used to protect and safeguard the first electric slide 12 and the second electric slide 24 respectively to prevent debris from affecting the normal operation of the first electric slide 12 or the second electric slide 24 during cutting processing.

[0062] A method for detecting the accuracy of a coupling automatic processing device comprises the following steps:

[0063] S1. Fixing of coupling:

[0064] Insert the key at one end of the coupling into the keyway 17 to preliminarily position the coupling, control the cylinder 18 to work, and drive the positioning plate 19 to move so that the positioning plate 19 can contact the surface of the coupling, and press the coupling between the positioning plate 19 and the mounting plate 16 to achieve the positioning of the coupling;

[0065] S2. Cutting of shock absorbing groove:

[0066] The first electric slide 12 is controlled to drive the first slider 13 to slide, thereby driving the coupling above the first movable plate 14 to move, so that one of the couplings can move to the bottom of the cutter 29, and then the motor 28 is controlled to rotate the cutter 29, and finally the second electric slide 24 is controlled to drive the second slider 25 to rise and fall, thereby driving the cutter 29 to rise and fall through the second movable plate 26, so that the cutter 29 can cut the groove of the coupling below;

[0067] S3. Cutting accuracy detection:

[0068] In the initial state, the plane where the top surface of the detection plate 32 is located coincides with the top section of the coupling. Since the cutter 29 and the movable frame 39 are both mounted on the second movable plate 26, when the cutter 29 moves downward, the movable frame 39 can drive the second docking block 38 to move downward synchronously. When the cutter 29 descends to the point where it fits the circumferential wall of the coupling, that is, when the cutter 29 is tangent to the coupling, the bottom end of the second docking block 38 fits the top end of the first docking block 36. As the cutter 29 continues to move downward, the second docking block 38 can push the first docking block 36 to move downward. The first docking block 36 drives the detection plate 32 to move through the moving rod 31, that is, the moving distance of the detection plate 32 is the depth of the shock-absorbing groove cut by the cutter 29, and the moving stroke of the detection plate 32 is detected by the laser ranging sensor 34. When the laser ranging sensor 34 detects that the detection plate 32 moves to the preset stroke value inside the controller, the laser ranging sensor 34 sends a signal to the controller, which cuts off the power of the second electric slide 24 through the controller, so that the cutter 29 stops moving downward, thereby ensuring the cutting accuracy of the shock-absorbing groove of the coupling.

[0069] The specific working process of the present invention is as follows:

[0070] First, insert the key at one end of the coupling into the keyway 17 to preliminarily position the coupling to ensure that the coupling will not slip and rotate during cutting. Control the cylinder 18 to work, and the cylinder 18 can drive the positioning plate 19 to move toward the side close to the coupling, so that the positioning plate 19 can contact the surface of the coupling, and the coupling is pressed between the positioning plate 19 and the mounting plate 16 to achieve the positioning of the coupling, ensuring that the coupling will not be laterally displaced during the cutting mechanism, thereby ensuring the position accuracy of the coupling damping groove;

[0071] Then, the motor 28 drives the cutter 29 to rotate, and the controller drives the second electric slide 24 to work. The second electric slide 24 drives the second slider 25 to move vertically, thereby driving the second movable plate 26 on one side of the second slider 25 to move. When the second movable plate 26 moves, the cutter 29 can move vertically, so that the cutter 29 can cut the groove of the coupling below.

[0072] During the downward movement of the cutter 29, the movable frame 39 can drive the second docking block 38 to move downward synchronously. When the cutter 29 descends to the point where it is in contact with the circumferential wall of the coupling, that is, when the cutter 29 is tangent to the coupling, the bottom end of the second docking block 38 is in contact with the top end of the first docking block 36. As the cutter 29 continues to move downward (that is, the groove cutting begins), the second docking block 38 can push the first docking block 36 to move downward. The first docking block 36 drives the detection plate 32 to move through the moving rod 31, and the spring 40 is compressed, that is, the moving distance of the detection plate 32 is the depth of the shock absorbing groove cut by the cutter 29. The moving stroke of the detection plate 32 is detected by the laser ranging sensor 34. When the laser ranging sensor 34 detects that the detection plate 32 moves to the preset stroke value inside the controller, the laser ranging sensor 34 sends a signal to the controller, thereby powering off the second electric slide 24 through the controller, so that the cutter 29 stops moving downward, thereby ensuring the cutting accuracy of the shock absorbing groove of the coupling.

[0073] The beneficial effects of the present invention are specifically embodied in that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A coupling automatic processing device, comprising a base plate (11), characterized in that: It also includes a mounting mechanism, a cutting mechanism and a detection mechanism; The mounting mechanism comprises a first movable plate (14), a mounting plate (16), a horizontal movable assembly, two positioning plates (19), and two abutting assemblies, wherein the horizontal movable assembly is fixed to the top of the bottom plate (11), the first movable plate (14) is mounted above the horizontal movable assembly, the mounting plate (16) is fixed to the top of the first movable plate (14), the two positioning plates (19) are respectively located on one side of the mounting plate (16), and each abutting assembly is located between the first movable plate (14) and a positioning plate (19); The cutting mechanism comprises a cutter (29), a drive assembly and a vertical moving assembly, wherein the vertical moving assembly is located on one side of the horizontal moving assembly and is mounted on the bottom plate (11), the drive assembly is mounted on the vertical moving assembly, and the cutter (29) is mounted on one end of the drive assembly; The detection mechanism comprises a mounting frame (30), a detection plate (32), a laser distance sensor (34), a telescopic assembly and a pushing assembly, wherein the mounting frame (30) is fixedly mounted on the top of the bottom plate (11), a side plate (33) is mounted on one side of the mounting frame (30), the detection plate (32) is located below the side plate (33), the laser distance sensor (34) is mounted on the side plate (33), the telescopic assembly is located between the detection plate (32) and the mounting frame (30), and the pushing assembly is located above the telescopic assembly; The pushing assembly comprises a movable frame (39), a second fixed plate (37), a second docking block (38) and a first docking block (36), wherein the first docking block (36) is fixedly mounted on the top of the first fixed plate (35), one end of the movable frame (39) is fixed on the second movable plate (26), the second fixed plate (37) is fixedly mounted below an end of the movable frame (39) away from the second movable plate (26), and the second docking block (38) is located directly above the first docking block (36) and fixed to the bottom end of the second fixed plate (37); The driving assembly comprises a second movable plate (26) and a motor (28), wherein the second movable plate (26) is fixed on the vertical movable assembly, the motor (28) is mounted on one side of the second movable plate (26), and the output end of the motor (28) is fixedly connected to the cutter (29); The telescopic assembly comprises a moving rod (31), a spring (40) and a first fixed plate (35); the moving rod (31) is slidably arranged on the mounting frame (30); the bottom end of the moving rod (31) is fixedly connected to the detection plate (32); the top end of the moving rod (31) is fixedly connected to the first fixed plate (35); the spring (40) is sleeved on the outside of the moving rod (31); and the two ends of the spring (40) are respectively connected to the mounting frame (30) and the first fixed plate (35).

2. The automatic coupling processing equipment according to claim 1, characterized in that: The vertical moving assembly comprises a vertical plate (23), a second electric slide (24) and a second slider (25); the vertical plate (23) is fixed to the top of the bottom plate (11); the second electric slide (24) is installed on one side of the vertical plate (23); the second slider (25) is slidably arranged on the second electric slide (24); and the second moving plate (26) is fixedly installed on the surface of the second slider (25).

3. The automatic coupling processing equipment according to claim 2, characterized in that: Each clamping assembly comprises a cylinder (18), two guide rods (20), two limit plates (21) and two support plates (22); the cylinder (18) is fixedly mounted above the first movable plate (14); the output end of the cylinder (18) is fixedly connected to the positioning plate (19); the two support plates (22) are symmetrically arranged on both sides of the cylinder (18); each support plate (22) is fixed on the first movable plate (14); each guide rod (20) is slidably arranged on a support plate (22); one end of each guide rod (20) is fixedly connected to the positioning plate (19); and each limit plate (21) is fixed to an end of a guide rod (20) away from the positioning plate (19).

4. The automatic coupling processing equipment according to claim 3, characterized in that: The horizontal moving assembly comprises a first electric slide (12) and a first slider (13); the first electric slide (12) is fixedly mounted on the top of the base plate (11); the first slider (13) is slidably arranged on the first electric slide (12); and the first moving plate (14) is fixedly mounted on the top of the first slider (13).

5. The automatic coupling processing equipment according to claim 4, characterized in that: The mounting plate (16) is provided with a plurality of keyways (17) for positioning the coupling.

6. The automatic coupling processing equipment according to claim 5, characterized in that: A first accordion protective cover (15) is installed on both sides of the first slider (13), and one end of each first accordion protective cover (15) away from the first slider (13) is connected to the first electric slide (12). A second accordion protective cover (27) is installed on both sides of the second slider (25), and one side of each second accordion protective cover (27) away from the second slider (25) is connected to the second electric slide (24).

7. The accuracy detection method of the automatic coupling processing equipment according to claim 6 is characterized in that: The following steps are involved: S1. Fixing of coupling: Insert the key at one end of the coupling into the keyway (17) to preliminarily position the coupling, control the cylinder (18) to work, and drive the positioning plate (19) to move so that the positioning plate (19) can contact the surface of the coupling, and press the coupling between the positioning plate (19) and the mounting plate (16) to achieve the positioning of the coupling; S2. Cutting of shock absorbing groove: The first electric slide (12) is controlled to operate so as to drive the first slider (13) to slide, thereby driving the coupling above the first movable plate (14) to move, so that one of the couplings can move to the position directly below the cutter (29); then, the motor (28) is controlled to operate so as to allow the cutter (29) to rotate; and finally, the second electric slide (24) is controlled to operate so as to drive the second slider (25) to rise and fall, thereby driving the cutter (29) to rise and fall through the second movable plate (26), so that the cutter (29) can cut a groove on the coupling below; S3. Cutting accuracy detection: In the initial state, the plane where the top surface of the detection plate (32) is located coincides with the top section of the coupling. Since the cutter (29) and the movable frame (39) are both mounted on the second movable plate (26), when the cutter (29) moves downward, the movable frame (39) can drive the second docking block (38) to move downward synchronously. When the cutter (29) descends to the point where it is in contact with the circumferential wall of the coupling, that is, when the cutter (29) is tangent to the coupling, the bottom end of the second docking block (38) is in contact with the top end of the first docking block (36). As the cutter (29) continues to move downward, the second docking block (38) can push the first docking block (36) to move upward. The first docking block (36) drives the detection plate (32) to move downward through the moving rod (31), that is, the moving distance of the detection plate (32) is the depth of the shock absorbing groove cut by the cutter (29), and the moving stroke of the detection plate (32) is detected by the laser distance sensor (34). When the laser distance sensor (34) detects that the detection plate (32) moves to a preset stroke value inside the controller, the laser distance sensor (34) sends a signal to the controller, thereby cutting off the power of the second electric slide (24) through the controller, so that the cutter (29) stops moving downward, thereby ensuring the cutting accuracy of the shock absorbing groove of the coupling.

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