Device and method for detecting opening degree of casing of track traction motor casting

Abstract

The invention relates to the technical field of porosity detection devices, in particular to a track traction motor casting shell porosity detection device and a detection method thereof.The track traction motor casting shell porosity detection device comprises a control displayer and a conveying assembly, the inner side of the conveying assembly is slidably connected with a feeding and discharging assembly, and the top end of the conveying assembly is rotationally connected with a continuous detection driving assembly through a bearing; one side of the continuous detection driving assembly is fixedly connected with a clamping assembly, the inner side of the continuous detection driving assembly is fixedly connected with an auxiliary rotating assembly, the bottom end of the clamping assembly is attached to the top end of the motor casting shell body, the continuous detection driving assembly comprises a third servo motor, and the tail end of a main shaft of the third servo motor is fixedly connected with a rotating disc body; according to the motor casting shell body detection device, the effect of detecting motor casting shell bodies on a large scale is achieved, energy consumed during detection is reduced, and the detection speed and accuracy are improved.

Description

Technical Field

[0001] The invention relates to the technical field of hole detection devices, and in particular to a detection device and a detection method for the hole opening of a casting casing of a rail traction motor. Background Art

[0002] The detection device for the hole degree of the casing of the rail traction motor casting is a precision detection device specially used to measure and evaluate the size and distribution of holes on the casing of the motor casting. This device can accurately detect the position, size and shape of the holes on the casing through high-precision measurement technology and automatic control system, ensuring that the motor casting meets the design specifications and performance requirements during the manufacturing and assembly process, thereby ensuring the overall performance and reliability of the motor; The hole detection method of the rail traction motor casting casing is through 3D laser scanning technology, also known as three-dimensional laser scanning technology or laser 3D scanning technology. It is a measurement method that uses laser technology to perform three-dimensional space scanning. The three-dimensional laser scanner uses a laser transmitter to emit a laser beam to the surface of the object to be measured. The laser beam propagates in the air, reflects back after encountering the surface of the object, and is captured by the receiver; At present, the hole size detection of rail traction motor casting casing mainly relies on handheld 3D scanning equipment. However, this method has some limitations, especially in the face of large-scale batch detection, the efficiency is low, and it is difficult to achieve a fast and continuous detection process. In addition, due to the handheld operation, the detection coverage area and accuracy are difficult to guarantee, and some key areas may be missed, affecting the comprehensiveness and accuracy of the detection results. Therefore, in order to solve the above problems, a detection device and a detection method for the hole size of the rail traction motor casting casing are proposed. Summary of the invention

[0003] The purpose of the present invention is to provide a detection device and a detection method for the hole opening of the rail traction motor casting casing, so as to solve the problem that the hole opening detection of the rail traction motor casting casing mainly relies on handheld 3D scanning equipment. However, this method has some limitations, especially in the face of large-scale batch detection, the efficiency is low and it is difficult to achieve a fast and continuous detection process.

[0004] To achieve the above object, the present invention provides the following technical solutions: A detection device and a detection method for the hole degree of a rail traction motor casting casing, comprising a control display and a conveying component, wherein a loading and unloading component is slidably connected to the inner side of the conveying component, a continuous detection drive component is rotatably connected to the top of the conveying component through a bearing, a clamping component is fixedly connected to one side of the continuous detection drive component, an auxiliary rotation component is fixedly connected to the inner side of the continuous detection drive component, the bottom end of the clamping component is fitted with the top of the motor casting casing body, the continuous detection drive component comprises a third servo motor, a rotating disk body is fixedly connected to the end of the third servo motor main shaft, a cylindrical mounting groove is provided on the inner side of the rotating disk body, a central pillar is fixedly connected to the top of the rotating disk body, a cross inner hole plate is fixedly connected to the top of the central pillar, a fourth servo motor is fixedly connected to the top of the cross inner hole plate, and the clamping component The cam is secured to the bottom of the second support frame, and the cam is secured to the bottom of the second support frame by a spring.

[0005] As further optimized content of the present invention, the conveying assembly includes a chassis, a first transmission device is installed on the inner side of the rear end of the chassis, a second transmission device is opened on the inner side of the rear end of the chassis, a connecting support block is fixedly connected to the upper end of the left end of the chassis, a laser emitter is fixedly connected to the rear end of the connecting support block, a cross slide is opened on the inner side of the chassis, a hydraulic rod is fixedly connected to one side of the cross slide opened in the chassis, the connecting support block is fixedly connected to the middle part of the chassis, the laser emitter and the laser feedback end are on the same horizontal line, and the control display, the laser emitter and the laser feedback end are electrically connected.

[0006] As further optimized content of the present invention, the loading and unloading components include a cross-limiting rail plate, a first servo motor is fixedly connected to the inner side of the cross-limiting rail plate, a second electric telescopic rod is fixedly connected to the end of the main shaft of the first servo motor, a clamping arm shell is fixedly connected to the top of the second electric telescopic rod, a built-in rail groove is provided on the inner side of the clamping arm shell, a second servo motor is fixedly connected to one side of the clamping arm shell, a double-threaded rotating rod is fixedly connected to the end of the main shaft of the second servo motor, an internally threaded hole slide plate is spirally connected to the outer side of the double-threaded rotating rod, and a rubber clamping arm is fixedly connected to one side of the internally threaded hole slide plate.

[0007] As further optimized content of the present invention, two grooves are opened on the inner side of the rear end of the chassis body, the first transmission device and the second transmission device have the same structure, the front view shape of the opening of the cross slide is a cross shape, the rear end of the hydraulic rod is fixedly connected to the front end of the cross limit rail plate, and the cross limit rail plate is slidably connected to the inner side of the cross slide groove opened in the chassis body.

[0008] As further optimized content of the present invention, the left and right sides of the cross limit rail plate are fixed with limit sliding blocks, a mounting hole is opened on the inner side of the cross limit rail plate, the built-in rail groove passes through the front end of the clamp arm shell, the top and bottom ends of the internal threaded hole slide plate are fixedly connected to the limit sliding bar, the internal threaded hole slide plate is slidably connected to the inner side of the built-in rail groove opened in the clamp arm shell, the double-threaded rotating rod is rotatably connected to the inner side of the built-in rail groove opened in the clamp arm shell through a bearing, and one side of the rubber clamp arm is in contact with the outer side of the motor casting casing body.

[0009] As further optimized content of the present invention, the third servo motor is fixedly connected to the inner side of the upper end of the chassis, the rotating disk body is shaped like a slotted cylinder, the cylindrical mounting groove is shaped like a cylinder, the built-in circular body plate is fixedly connected to the inner side of the cylindrical mounting groove opened on the rotating disk body, and the number of the built-in circular body plates corresponds one to one to the number of the cylindrical mounting grooves.

[0010] As further optimized content of the present invention, the top view shape of the cross inner hole plate is a cross shape, the number of the fourth servo motors is four, the main shaft of the fourth servo motor rotates on the inner side of the cross inner hole plate, the main shaft of the fourth servo motor protrudes from the lower end of the cross inner hole plate, and the main shaft of the cross inner hole plate is welded and fixed to the top of the mounting ear seat.

[0011] As further optimized content of the present invention, the shapes of the first ring disk and the second ring disk are both circular rings, the opening shape of the column slide is a cylinder, the shape of the double-column limit column is a cylinder at both ends, the top of the pressure spring is fixedly connected to the bottom end of the first ring disk, a rubber ball is installed at the bottom end of the rubber ring plate, and the bottom end of the rubber ring plate is fitted with the top of the motor casting casing body.

[0012] As a further optimization of the present invention, the lower end of the steel ball is fitted with the top of the built-in circular plate, the built-in circular plate is in the shape of a cylinder, the raised shaft column is in the shape of a cylinder, the auxiliary turntable is sleeved on the outside of the raised shaft column through the sleeve hole, the laser feedback end is located inside the motor casting casing body, and a ball groove is opened at the lower end of the auxiliary turntable.

[0013] A detection method for a detection device of the opening degree of a casing of a rail traction motor casting, S1: When the motor casting casing body is to be inspected in batches and quickly for the hole size of the motor casting casing body, the motor casting casing body is installed at the lower end of the clamping assembly and the upper end of the auxiliary rotating assembly, and the third servo motor is started to drive the rotating disk body to rotate. The rotating disk body drives the built-in circular plate fixedly connected by the cylindrical mounting groove to rotate, and at the same time drives the cross inner hole plate and the fourth servo motor to rotate through the central pillar. The rotation of the fourth servo motor drives the clamping assembly fixed at the end of the spindle to rotate as a whole. Under the action of the clamping assembly squeezing and fixing the motor casting casing body, the motor casting casing body is driven to rotate with the spindle of the third servo motor as the axis. When the motor casting casing body is aligned with the connecting support block fixed on the top of the chassis body, the laser is emitted to the motor casting casing body through the laser transmitter. At the same time, the fourth servo motor is started, and the fourth servo motor drives the clamping assembly fixed at the end of the spindle to rotate as a whole. , the motor casting casing body is driven to rotate under the action of friction force, and the motor casting casing body drives the auxiliary turntable tightly attached to the lower end to rotate under the action of friction force, and the auxiliary turntable is rotatably connected with the raised shaft column through the bearing, and the auxiliary turntable drives the steel ball attached to the inner side of the lower end to roll, and the steel ball rolls on the upper end of the built-in circular plate. When the hole opened on the inner side of the motor casting casing body is aligned with the laser transmitter, the laser of the motor casting casing body is irradiated from the hole of the motor casting casing body to the laser feedback end, thereby realizing the role of feedback on the size, position and shape of the hole on the motor casting casing body, and processing the data through the control display. After the motor casting casing body rotates one circle, the detection of a single motor casting casing body is completed, and the third servo motor is started again to drive the rotating disk to rotate. After rotating ninety degrees, another motor casting casing body is detected again; S2: When unloading and loading the motor casting casing body, when the motor casting casing body after inspection is at the rear end, start the second electric telescopic rod to drive the device at the lower end of the second electric telescopic rod to move upward as a whole. When the rubber ring plate is attached to the motor casting casing body and the upper end of the laser feedback end, start the hydraulic rod to drive the cross limit rail plate to move forward, and the cross limit rail plate drives the upper end device to move as a whole. When the two rubber clamping arms are between the motor casting casing body, start the second servo motor to drive the double-threaded rotating rod to rotate, and the double-threaded rotating rod drives the two internally threaded hole slides connected by the outer spiral to move toward the motor casting casing body at the same time, and the internally threaded hole slides drive the rubber clamping arms to move at the same time. When the two rubber clamping arms clamp the motor casting casing body according to the clamping, start the first servo motor at this time, and the first servo motor drives the second electric telescopic rod to rotate, and the second electric telescopic rod drives the top The whole device at the end rotates, thereby driving the motor casting casing body to rotate. When the motor casting casing body rotates to the top of the first transmission device, the second transmission device is started again to drive the upper and lower material components to move as a whole. When the motor casting casing body is above the first transmission device, the two rubber clamping arms are loosened to make the motor casting casing body fall to the upper part of the first transmission device, and the first servo motor is started again. When the two rubber clamping arms are on the upper part of the second transmission device, the second transmission device is started. When the motor casting casing body is between the two rubber clamping arms, the second servo motor is started. The two rubber clamping arms clamp the motor casting casing body. The first servo motor, the second electric telescopic rod and the hydraulic rod are started. After the motor casting casing body is at the upper end of the built-in circular plate at the rear end, the motor casting casing body is driven to rotate to one end of the laser transmitter for detection through the rotating disk again; S3: When clamping the motor casting casing body, start the second electric telescopic rod to drive the folding shell to move downward, the folding shell drives the first ring disk to move downward, the first ring disk drives the inner and lower devices to move downward as a whole, when the rubber ring plate is in contact with the upper end of the motor casting casing body, the rubber ring plate drives the second ring disk to squeeze the pressure spring, the double-column limit column is slidably connected to the inner side of the column sliding mouth opened in the first ring disk, under the action of the elastic force of the pressure spring, the rubber ring plate can be tightly attached to the motor casting casing body, and the rubber ring plate is deformed to prevent damage to the motor casting casing body when clamping the motor casting casing body, and the rubber ball at the bottom end of the rubber ring plate can increase the friction between the motor casting casing body and the motor casting casing body.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, by providing the third servo motor, the rotating disk, the cylindrical mounting slot and the fourth servo motor, the batch rapid detection of the motor casting casing body casting casing hole size is realized through the automated equipment and process, so that the laser scanning can cover all the holes of the motor casting casing body. This automated detection method significantly improves the detection speed and accuracy, and reduces the time and energy consumption of manual operation; 2. In the present invention, the hydraulic rod, the cross limit rail plate and the second servo motor are provided to realize the automatic loading and unloading of the motor casting casing body casting. The automatic device can move the motor casting casing body after inspection from the rear end to the designated position, reducing the need for manual handling and improving the work efficiency and safety; 3. In the present invention, the stability and reliability of the motor casting are improved. With the cooperation of the auxiliary turntable, the clamping effect of the motor casting casing body is achieved, the stability during the detection process is improved, and the accuracy and consistency of the detection data are ensured. The rubber ball at the bottom end of the rubber ring plate increases the friction between the motor casting casing body and provides a certain buffering effect, which can effectively protect the surface of the motor casting casing body and prevent damage during the clamping process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the structure of the laser transmitter of the present invention; Figure 3 It is a schematic diagram of the structure of the hydraulic rod of the present invention; Figure 4 This is a schematic diagram of the structure of the loading and unloading components of the present invention; Figure 5 This is a schematic diagram of the structure of the continuous detection drive component of the present invention; Figure 6 This is a schematic diagram of the structure of the motor casting housing body of the present invention; Figure 7 It is a schematic diagram of the structure of the clamping assembly of the present invention; Figure 8 It is a schematic diagram of the structure of the auxiliary rotating assembly of the present invention.

[0016] In the figure: 1. Control the display; 2. Conveying assembly; 21. Chassis; 22. First transmission device; 23. Second transmission device; 24. Connecting support block; 25. Laser transmitter; 26. Cross slide; 27. Hydraulic rod; 3. Loading and unloading assembly; 31. Cross limit rail plate; 32. Built-in rail groove; 33. First servo motor; 34. Second electric telescopic rod; 35. Clamp arm shell; 36. Second servo motor; 37. Double threaded rotating rod; 38. Internal threaded hole slide plate; 39. Rubber clamp arm; 4. Continuous detection drive assembly; 41. Third servo motor; 42. Rotating disk; 43. Columnar mounting groove; 44. Center support; 45. Cross inner hole plate; 46. Fourth servo motor; 5. Clamping assembly; 51. Mounting ear seat; 52. Third electric telescopic rod; 53. Folding shell; 54. First ring plate; 55. Column slide; 56. Double-column limit column; 57. Second ring plate; 58. Pressure spring; 59. Rubber ring plate; 6. Auxiliary rotating assembly; 61. Built-in round plate; 62. Protruding shaft column; 63. Laser feedback end; 64. Auxiliary turntable; 65. Sleeve column hole; 66. Steel ball; 7. Motor casting casing body. DETAILED DESCRIPTION

[0017] The following will be combined with the 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0018] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0019] See also Figure 1-8 , the present invention provides a technical solution: The invention discloses a detection device and a detection method for the hole degree of a casting casing of a rail traction motor, comprising a control display 1 and a conveying component 2, wherein a loading and unloading component 3 is slidably connected to the inner side of the conveying component 2, a continuous detection drive component 4 is rotatably connected to the top of the conveying component 2 through a bearing, a clamping component 5 is fixedly connected to one side of the continuous detection drive component 4, an auxiliary rotation component 6 is fixedly connected to the inner side of the continuous detection drive component 4, the bottom end of the clamping component 5 is fitted with the top end of a motor casting casing body 7, the continuous detection drive component 4 comprises a third servo motor 41, a rotating disk body 42 is fixedly connected to the end of the main shaft of the third servo motor 41, a cylindrical mounting groove 43 is provided on the inner side of the rotating disk body 42, a central pillar 44 is fixedly connected to the top end of the rotating disk body 42, a cross inner hole plate 45 is fixedly connected to the top end of the central pillar 44, a fourth servo motor 46 is fixedly connected to the top end of the cross inner hole plate 45, the clamping component 5 comprises a mounting ear seat 51, and a mounting The bottom end of the ear mounting seat 51 is fixedly connected to the third electric telescopic rod 52 by bolts, the bottom end of the third electric telescopic rod 52 is fixedly connected to the folding shell 53, the bottom end of the folding shell 53 is fixedly connected to the first ring disk 54, the inner side of the first ring disk 54 is provided with a column sliding mouth 55, the inner side of the column sliding mouth 55 provided in the first ring disk 54 is slidably connected with a double-column limiting column 56, the bottom end of the double-column limiting column 56 is fixedly connected to the second ring disk 57, the upper end of the second ring disk 57 is fixedly connected to a pressure spring 58, and the bottom end of the second ring disk 57 is fixedly connected to a rubber annular plate 59. The auxiliary rotating component 6 includes an internal circular plate 61, the top of the internal circular plate 61 is fixedly connected to a raised shaft column 62, the top of the raised shaft column 62 is fixedly connected to a laser feedback end 63, the outer side of the raised shaft column 62 is rotatably connected to an auxiliary rotating disk 64 through a bearing, the inner side of the auxiliary rotating disk 64 is provided with a sleeve column hole 65, and the lower end of the auxiliary rotating disk 64 is fitted with the outer side of the steel ball 66.

[0020] As a further implementation of the present scheme, the conveying assembly 2 includes a chassis 21, a first transmission device 22 is installed on the inner side of the rear end of the chassis 21, a second transmission device 23 is provided on the inner side of the rear end of the chassis 21, a connecting support block 24 is fixedly connected to the upper end of the left end of the chassis 21, a laser emitter 25 is fixedly connected to the rear end of the connecting support block 24, a cross slide 26 is provided on the inner side of the chassis 21, a hydraulic rod 27 is fixedly connected to one side of the cross slide 26 provided in the chassis 21, the connecting support block 24 is fixedly connected to the middle part of the chassis 21, the laser emitter 25 is on the same horizontal line with the laser feedback end 63, the control display 1, the laser emitter 25 and the laser feedback end 63 are electrically connected, which ensures the stability and coordination of the overall structure, especially the laser emitter 25 and the laser feedback end 63 are on the same horizontal line, which helps to maintain the consistency and accuracy in the detection process; As a further implementation scheme of the present scheme, the loading and unloading assembly 3 includes a cross-limiting rail plate 31, a first servo motor 33 is fixedly connected to the inner side of the cross-limiting rail plate 31, a second electric telescopic rod 34 is fixedly connected to the end of the main shaft of the first servo motor 33, a clamping arm shell 35 is fixedly connected to the top of the second electric telescopic rod 34, a built-in rail groove 32 is provided on the inner side of the clamping arm shell 35, a second servo motor 36 is fixedly connected to one side of the clamping arm shell 35, a double-threaded rotating rod 37 is fixedly connected to the end of the main shaft of the second servo motor 36, an internally threaded hole slide plate 38 is spirally connected to the outer side of the double-threaded rotating rod 37, a rubber clamping arm 39 is fixedly connected to one side of the internally threaded hole slide plate 38, two grooves are provided on the inner side of the rear end of the chassis 21, the first transmission device 22 and the second transmission device 23 have the same structure, the front view shape of the cross slide 26 is a cross, the rear end of the hydraulic rod 27 is fixedly connected to the front end of the cross-limiting rail plate 31, and the cross-limiting rail plate 31 is slidably connected to the chassis 21 The inner side of the cross slide 26 is provided with a limit slider on the left and right sides of the cross limit rail plate 31, and a mounting hole is provided on the inner side of the cross limit rail plate 31. The built-in rail groove 32 runs through the front end of the clamp arm shell 35, and the top and bottom ends of the internal threaded hole slide plate 38 are fixedly connected to the limit slider, and the internal threaded hole slide plate 38 is slidably connected to the inner side of the built-in rail groove 32 provided in the clamp arm shell 35, and the double-threaded rotating rod 37 is rotatably connected to the inner side of the built-in rail groove 32 provided in the clamp arm shell 35 through a bearing, and one side of the rubber clamp arm 39 is fitted with the outer side of the motor casting casing body 7, providing a flexible clamping and positioning mechanism, the limit sliders at the top and bottom ends of the internal threaded hole slide plate 38, and the bearing rotation connection of the double-threaded rotating rod 37 enhance the stability and reliability of the clamping, the fixed connection between the rear end of the hydraulic rod 27 and the front end of the cross limit rail plate 31, and the sliding connection of the cross limit rail plate 31 on the inner side of the cross slide 26 provided in the chassis body 21 realize automatic loading and unloading. This design reduces the need for manual operation and improves production efficiency and safety; As a further implementation of the present invention, the third servo motor 41 is fixedly connected to the inner side of the upper end of the chassis 21, the rotating disk 42 is in the shape of a slotted cylinder, the cylindrical mounting groove 43 is in the shape of a cylinder, the built-in round body plate 61 is fixedly connected to the inner side of the cylindrical mounting groove 43 opened in the rotating disk 42, the number of the built-in round body plates 61 corresponds to the number of the cylindrical mounting grooves 43, the top view shape of the cross inner hole plate 45 is a cross, the number of the fourth servo motors 46 is four, and the spindle of the fourth servo motor 46 rotates in ten On the inner side of the cross inner hole plate 45, the main shaft of the fourth servo motor 46 protrudes from the lower end of the cross inner hole plate 45, and the main shaft of the cross inner hole plate 45 is welded and fixed to the top of the mounting ear seat 51, forming an efficient detection system. The cross-shaped design of the cross inner hole plate 45 and the rotation of the main shaft of the fourth servo motor 46 provide multi-directional detection capabilities, increase the flexibility and coverage of detection, and the slotted cylindrical design of the rotating disk 42, as well as the cylindrical shape of the cylindrical mounting groove 43 and the built-in circular plate 61, provide a modular component design. This design facilitates the replacement and maintenance of components and improves the flexibility and maintainability of the system; As a further implementation of the present scheme, the first ring disk 54 and the second ring disk 57 are both in the shape of circular rings, the opening shape of the column slide 55 is a cylinder, the shape of the double-column limit column 56 is a cylinder at both ends, the top of the pressure spring 58 is fixedly connected to the bottom of the first ring disk 54, and a rubber ball is installed at the bottom of the rubber ring plate 59. The bottom end of the rubber ring plate 59 fits with the top of the motor casting housing body 7, providing an optimized clamping effect, especially the rubber ball at the bottom end of the rubber ring plate 59, which increases the friction with the top of the motor casting housing body 7, improves the stability of the clamping, and prevents sliding or displacement during the detection process; As a further implementation scheme of the present scheme, the lower end of the steel ball 66 is fitted with the top of the built-in circular plate 61. The built-in circular plate 61 is in the shape of a cylinder. The shape of the raised shaft column 62 is in the shape of a cylinder. The auxiliary turntable 64 is sleeved on the outside of the raised shaft column 62 through the sleeve hole 65. The laser feedback end 63 is located inside the motor casting housing body 7. A ball groove is provided at the lower end of the auxiliary turntable 64 to reduce friction during rotation. The cylindrical shape of the built-in circular plate 61 and the raised shaft column 62, and the auxiliary turntable 64 is sleeved on the outside of the raised shaft column 62 through the sleeve hole 65, provide smooth rotation and positioning.

[0021] Workflow: When the motor casting casing body 7 is to be inspected in batches and quickly for the hole size of the motor casting casing body 7, the motor casting casing body 7 is mounted on the lower end of the clamping assembly 5 and the upper end of the auxiliary rotating assembly 6, and the third servo motor 41 is started to drive the rotating disk 42 to rotate, and the rotating disk 42 drives the built-in circular plate 61 fixedly connected through the cylindrical mounting groove 43 to rotate, and at the same time drives the cross inner hole plate 45 and the fourth servo motor 46 to rotate through the central pillar 44, and the rotation of the fourth servo motor 46 drives the clamping assembly 5 fixed at the end of the main shaft to rotate as a whole, and the motor is fixed to the clamping assembly 5 by the motor Under the action of the extrusion and fixation of the casting housing body 7, the motor casting housing body 7 is driven to rotate with the main shaft of the third servo motor 41 as the axis. When the motor casting housing body 7 is aligned with the connecting support block 24 fixed at the top of the chassis 21, the laser emitter 25 emits laser to the motor casting housing body 7, and at the same time, the fourth servo motor 46 is started. The fourth servo motor 46 drives the clamping assembly 5 fixed at the end of the main shaft to rotate as a whole, and drives the motor casting housing body 7 to rotate under the action of friction. The motor casting housing body 7 drives the auxiliary assembly 5 tightly attached to the lower end under the action of friction. The turntable 64 rotates, and the auxiliary turntable 64 is rotatably connected to the raised shaft column 62 through the bearing, which plays a role in limiting the rotation of the auxiliary turntable 64. The auxiliary turntable 64 drives the steel ball 66 attached to the inner side of the lower end to roll. The steel ball 66 rolls on the upper end of the built-in round plate 61, which can reduce the friction generated between the auxiliary turntable 64 and the built-in round plate 61 when the auxiliary turntable 64 rotates, thereby achieving the effect of rotating the motor casting casing body 7. When the hole opened on the inner side of the motor casting casing body 7 is aligned with the laser emitter 25, the laser of the motor casting casing body 7 is emitted from the motor casting casing body The holes of the motor casting 7 are irradiated onto the laser feedback end 63, thereby realizing the effect of feedback on the size, position and shape of the holes on the motor casting casing body 7. The data is processed by controlling the display 1. After the motor casting casing body 7 rotates one circle, the detection of a single motor casting casing body 7 is completed, and the third servo motor 41 is started again to drive the rotating disk 42 to rotate. After rotating ninety degrees, another motor casting casing body 7 is detected again, thereby realizing the effect of batch detection of the motor casting casing body 7, reducing the energy consumed during detection, and improving the detection speed and accuracy; When unloading and loading the motor casting casing body 7, when the motor casting casing body 7 after inspection is at the rear end, the third electric telescopic rod 52 is started to drive the device at the lower end of the third electric telescopic rod 52 to move upward as a whole. After the rubber ring plate 59 is in contact with the motor casting casing body 7 and the upper end of the laser feedback end 63, the hydraulic rod 27 is started to drive the cross limit rail plate 31 to move forward, and the cross limit rail plate 31 drives the upper end device to move as a whole. When the two rubber clamping arms 39 are between the motor casting casing body 7, the second servo motor 36 is started to drive the double-threaded rotating rod 37 to rotate, and the double-threaded rotating rod 37 drives the two internally threaded hole slide plates 38 spirally connected on the outer side to move toward the motor casting casing body 7 at the same time, and the internally threaded hole slide plates 38 drive the rubber clamping arms 39 to move at the same time. When the two rubber clamping arms 39 clamp the motor casting casing body 7 according to the clamping, the first servo motor 33 is started at this time, and the first servo motor 33 drives the second electric telescopic rod 34 to rotate, and the second electric telescopic rod 34 drives the top entire The body device rotates, thereby driving the motor casting casing body 7 to rotate. When the motor casting casing body 7 rotates to the top of the first transmission device 22, the second transmission device 23 is started again to drive the upper and lower material assembly 3 to move as a whole. When the motor casting casing body 7 is above the first transmission device 22, the two rubber clamping arms 39 are loosened, so that the motor casting casing body 7 falls to the upper part of the first transmission device 22, and the first servo motor 33 is started again. When the two rubber clamping arms 39 are on the upper part of the second transmission device 23, the second transmission device 23 is started. When the motor casting casing body 7 is between the two rubber clamping arms 39, the second servo motor 36 is started. At this time, the two rubber clamping arms 39 clamp the motor casting casing body 7. The first servo motor 33, the second electric telescopic rod 34 and the hydraulic rod 27 are started. After the motor casting casing body 7 is at the upper end of the built-in circular plate 61 at the rear end, the motor casting casing body 7 is driven to rotate to one end of the laser emitter 25 for detection through the rotating disk 42 again; When clamping the motor casting housing body 7, the third electric telescopic rod 52 is started to drive the folding shell 53 to move downward, the folding shell 53 drives the first ring disk 54 to move downward, and the first ring disk 54 drives the inner and lower end devices to move downward as a whole. When the rubber ring plate 59 is in contact with the upper end of the motor casting housing body 7, the rubber ring plate 59 drives the second ring disk 57 to squeeze the pressure spring 58, and the double-column limit column 56 is slidably connected to the inner side of the column sliding port 55 opened in the first ring disk 54, which plays a role in moving the second ring disk 57 The rubber ring plate 59 can be limited when the rubber ring plate 59 is in close contact with the motor casting casing body 7 under the action of the elastic force of the pressure spring 58. At the same time, the rubber ring plate 59 is deformed to prevent the motor casting casing body 7 from being damaged when the motor casting casing body 7 is clamped. The rubber ball at the bottom end of the rubber ring plate 59 can increase the friction between the rubber ring plate 59 and the motor casting casing body 7. With the cooperation of the auxiliary turntable 64, a clamping effect greater than the motor casting casing body 7 is achieved, thereby improving the stability of the detection of the motor casting casing body 7.

[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for detecting the opening degree of a casing of a rail traction motor casting, comprising a control display (1) and a conveying component (2), characterized in that: The conveying component (2) is slidably connected to a loading and unloading component (3) on its inner side, the conveying component (2) is rotatably connected to a continuous detection drive component (4) on its upper end via a bearing, the continuous detection drive component (4) is fixedly connected to a clamping component (5) on one side, the continuous detection drive component (4) is fixedly connected to an auxiliary rotation component (6) on its inner side, and the bottom end of the clamping component (5) is in contact with the top end of a motor casting housing body (7); The continuous detection drive assembly (4) comprises a third servo motor (41), the third servo motor (41) having a main shaft end fixedly connected to a rotating disk (42), the rotating disk (42) having a cylindrical mounting groove (43) formed inside, the rotating disk (42) having a central pillar (44) fixedly connected to the top, the central pillar (44) having a cross inner hole plate (45) fixedly connected to the top, the cross inner hole plate (45) having a fourth servo motor (46) fixedly connected to the top, the clamping assembly (5) comprising a mounting ear seat (51), the mounting ear seat (51) having a third electric telescopic rod (52) fixedly connected to the bottom by bolts, the third electric telescopic rod (52) having a folding shell (53) fixedly connected to the bottom, the folding shell (53) having a first ring disk (54) fixedly connected to the bottom, the first ring disk (54) having a cylindrical mounting groove (43) formed inside. A column sliding opening (55) is provided, and a double-column limiting column (56) is slidably connected to the inner side of the column sliding opening (55) opened on the first ring disk (54), and the bottom end of the double-column limiting column (56) is fixedly connected to the second ring disk (57), and the upper end of the second ring disk (57) is fixedly connected to a pressure spring (58), and the bottom end of the second ring disk (57) is fixedly connected to a rubber ring plate (59). The auxiliary rotating component (6) comprises an internal circular plate (61), and the top end of the internal circular plate (61) is fixedly connected to a protruding shaft column (62), and the top end of the protruding shaft column (62) is fixedly connected to a laser feedback end (63), and the outer side of the protruding shaft column (62) is rotatably connected to an auxiliary rotating disk (64) through a bearing, and a sleeve column hole (65) is opened on the inner side of the auxiliary rotating disk (64), and the lower end of the auxiliary rotating disk (64) is in contact with the outer side of the steel ball (66).

2. The device for detecting the hole degree of the casting casing of the rail traction motor according to claim 1 is characterized in that: The conveying assembly (2) comprises a chassis (21), a first transmission device (22) is installed on the inner side of the rear end of the chassis (21), a second transmission device (23) is provided on the inner side of the rear end of the chassis (21), a connecting support block (24) is fixedly connected to the upper end of the left end of the chassis (21), a laser emitter (25) is fixedly connected to the rear end of the connecting support block (24), a cross slide (26) is provided on the inner side of the chassis (21), a hydraulic rod (27) is fixedly connected to one side of the cross slide (26) provided in the chassis (21), the connecting support block (24) is fixedly connected to the middle part of the chassis (21), the laser emitter (25) and the laser feedback end (63) are on the same horizontal line, and the control display (1), the laser emitter (25) and the laser feedback end (63) are electrically connected.

3. The device for detecting the hole degree of the casting casing of the rail traction motor according to claim 1 is characterized in that: The loading and unloading assembly (3) comprises a cross-limiting rail plate (31), a first servo motor (33) is fixedly connected to the inner side of the cross-limiting rail plate (31), a second electric telescopic rod (34) is fixedly connected to the end of the main shaft of the first servo motor (33), a clamping arm shell (35) is fixedly connected to the top of the second electric telescopic rod (34), a built-in rail groove (32) is provided on the inner side of the clamping arm shell (35), a second servo motor (36) is fixedly connected to one side of the clamping arm shell (35), a double-threaded rotating rod (37) is fixedly connected to the end of the main shaft of the second servo motor (36), an internally threaded hole slide plate (38) is spirally connected to the outer side of the double-threaded rotating rod (37), and a rubber clamping arm (39) is fixedly connected to one side of the internally threaded hole slide plate (38).

4. The device for detecting the hole degree of the casting casing of the rail traction motor according to any one of claims 2 and 3, characterized in that: Two grooves are formed on the inner side of the rear end of the chassis (21); the first transmission device (22) and the second transmission device (23) have the same structure; the cross slide groove (26) is formed in a cross shape when viewed from the front; the rear end of the hydraulic rod (27) is fixedly connected to the front end of the cross limit rail plate (31); and the cross limit rail plate (31) is slidably connected to the inner side of the cross slide groove (26) formed in the chassis (21).

5. The device for detecting the opening degree of the casting casing of the rail traction motor according to any one of claims 1 and 3, characterized in that: The left and right sides of the cross limit rail plate (31) are fixed with limit sliders, the inner side of the cross limit rail plate (31) is provided with a mounting hole, the built-in rail groove (32) penetrates the front end of the clamp arm shell (35), the top and bottom ends of the internal thread hole slide plate (38) are fixedly connected to the limit slider, the internal thread hole slide plate (38) is slidably connected to the inner side of the built-in rail groove (32) opened in the clamp arm shell (35), the double threaded rotating rod (37) is rotatably connected to the inner side of the built-in rail groove (32) opened in the clamp arm shell (35) through a bearing, and one side of the rubber clamp arm (39) is in contact with the outer side of the motor casting housing body (7).

6. The device for detecting the hole degree of the casting casing of the rail traction motor according to claim 1, characterized in that: The third servo motor (41) is fixedly connected to the inner side of the upper end of the chassis (21); the rotating disc (42) is in the shape of a slotted cylinder; the cylindrical mounting groove (43) is in the shape of a cylinder; the built-in circular body plate (61) is fixedly connected to the inner side of the cylindrical mounting groove (43) formed in the rotating disc (42); the number of the built-in circular body plates (61) corresponds to the number of the cylindrical mounting grooves (43).

7. The device for detecting the hole degree of the casting casing of the rail traction motor according to claim 1, characterized in that: The cross inner hole plate (45) has a cross shape when viewed from above. The number of the fourth servo motors (46) is four. The main shaft of the fourth servo motor (46) rotates on the inner side of the cross inner hole plate (45). The main shaft of the fourth servo motor (46) protrudes from the lower end of the cross inner hole plate (45). The main shaft of the cross inner hole plate (45) is welded and fixed to the top end of the mounting ear seat (51).

8. The device for detecting the hole degree of the casting casing of the rail traction motor according to claim 1, characterized in that: The first ring disk (54) and the second ring disk (57) are both in the shape of circular rings, the opening shape of the column slide (55) is a cylinder, the shape of the double-column limiting column (56) is a cylinder at both ends, the top end of the pressure spring (58) is fixedly connected to the bottom end of the first ring disk (54), the bottom end of the rubber ring plate (59) is installed with a rubber ball, and the bottom end of the rubber ring plate (59) is in contact with the top end of the motor casting housing body (7).

9. The device for detecting the hole degree of the casting casing of the rail traction motor according to claim 1, characterized in that: The lower end of the steel ball (66) is fitted with the top end of the built-in circular plate (61); the built-in circular plate (61) is in the shape of a cylinder; the raised shaft column (62) is in the shape of a cylinder; the auxiliary rotating disk (64) is sleeved on the outer side of the raised shaft column (62) through the sleeve hole (65); the laser feedback end (63) is located inside the motor casting housing body (7); and a ball groove is provided at the lower end of the auxiliary rotating disk (64).

10. The detection method of the detection device for the casing opening degree of the rail traction motor casting according to claim 1 is characterized in that: S1: When the motor casting casing body (7) is tested for the hole size of the motor casting casing body (7) in batches and quickly, the motor casting casing body (7) is mounted on the lower end of the clamping assembly (5) and the upper end of the auxiliary rotating assembly (6), and the third servo motor (41) is started to drive the rotating disk (42) to rotate. The rotating disk (42) drives the built-in circular plate (61) fixedly connected through the cylindrical mounting groove (43) to rotate, and at the same time drives the cross inner hole plate (45) and the fourth servo motor (46) to rotate through the central support (44). The fourth servo motor (46) ) rotates to drive the clamping assembly (5) fixed at the end of the main shaft to rotate as a whole. Under the action of the clamping assembly (5) squeezing and fixing the motor casting housing body (7), the motor casting housing body (7) is driven to rotate with the main shaft of the third servo motor (41) as the axis. When the motor casting housing body (7) is aligned with the connecting support block (24) fixed at the top of the chassis (21), the laser emitter (25) emits laser to the motor casting housing body (7). At the same time, the fourth servo motor (46) is started, and the fourth servo motor (46) drives the motor casting housing body (7) fixed at the end of the main shaft to rotate. The clamping assembly (5) rotates as a whole, and the motor casting housing body (7) is driven to rotate under the action of friction. The motor casting housing body (7) drives the auxiliary rotating disk (64) closely attached to the lower end to rotate under the action of friction. The auxiliary rotating disk (64) is rotationally connected to the raised shaft column (62) through a bearing. The auxiliary rotating disk (64) drives the steel ball (66) attached to the inner side of the lower end to roll. The steel ball (66) rolls on the upper end of the built-in circular plate (61). When the hole opened on the inner side of the motor casting housing body (7) is aligned with the laser emitter (25), the motor The laser of the casting casing body (7) is irradiated from the hole of the motor casting casing body (7) to the laser feedback end (63), thereby realizing the effect of providing feedback on the size, position and shape of the hole on the motor casting casing body (7). The data is processed by the control display (1). When the motor casting casing body (7) rotates one circle, the detection of a single motor casting casing body (7) is completed, and the third servo motor (41) is started again to drive the rotating disk (42) to rotate. After rotating ninety degrees, another motor casting casing body (7) is detected again. S2: When unloading and loading the motor casting housing body (7), when the motor casting housing body (7) after detection is at the rear end, the third electric telescopic rod (52) is started to drive the device at the lower end of the third electric telescopic rod (52) to move upward as a whole. When the rubber ring plate (59) is positioned above the motor casting housing body (7) and the laser feedback end (63), the hydraulic rod (27) is started to drive the cross limit rail plate (31) to move forward. The cross limit rail plate (31) drives the upper end device to move as a whole. When the two rubber clamp arms (39) are positioned above the motor casting housing body (7), After that, the second servo motor (36) is started to drive the double-threaded rotating rod (37) to rotate, and the double-threaded rotating rod (37) drives the two internally threaded hole slide plates (38) connected to the outer spiral to move simultaneously toward the motor casting housing body (7), and the internally threaded hole slide plates (38) drive the rubber clamping arms (39) to move simultaneously. When the two rubber clamping arms (39) clamp the motor casting housing body (7), the first servo motor (33) is started at this time, and the first servo motor (33) drives the second electric telescopic rod (34) to rotate, and the second electric telescopic rod (34) drives the top of the entire motor casting to rotate. The motor casting housing body (7) is rotated, thereby driving the motor casting housing body (7) to rotate. When the motor casting housing body (7) rotates to the top of the first transmission device (22), the second transmission device (23) is started again to drive the upper and lower material assembly (3) to move as a whole. When the motor casting housing body (7) is above the first transmission device (22), the two rubber clamping arms (39) are loosened to make the motor casting housing body (7) fall to the top of the first transmission device (22). The first servo motor (33) is started again. When the two rubber clamping arms (39) are in the second transmission device (22), the motor casting housing body (7) is moved to the top of the first transmission device (22). After the motor casting housing body (7) is positioned above the upper portion (23), the second transmission device (23) is started. When the motor casting housing body (7) is positioned between the two rubber clamping arms (39), the second servo motor (36) is started. The two rubber clamping arms (39) clamp the motor casting housing body (7). The first servo motor (33), the second electric telescopic rod (34) and the hydraulic rod (27) are started. After the motor casting housing body (7) is positioned above the built-in circular plate (61) at the rear end, the motor casting housing body (7) is driven to rotate to one end of the laser emitter (25) for detection by the rotating disk (42) again. S3: When clamping the motor casting housing body (7), the third electric telescopic rod (52) is started to drive the folding shell (53) to move downward, the folding shell (53) drives the first ring plate (54) to move downward, and the first ring plate (54) drives the inner side and the lower end of the device to move downward as a whole. When the rubber ring plate (59) is in contact with the upper end of the motor casting housing body (7), the rubber ring plate (59) drives the second ring plate (57) to squeeze the pressure spring (58), and the double-column limit column (56) is slidably connected to the inner side of the column sliding opening (55) opened in the first ring disk (54). Under the action of the elastic force of the pressure spring (58), the rubber ring plate (59) and the motor casting housing body (7) can be tightly attached. At the same time, the rubber ring plate (59) is deformed to prevent the motor casting housing body (7) from being damaged when the motor casting housing body (7) is clamped. The rubber ball at the bottom end of the rubber ring plate (59) can increase the friction between the rubber ring plate (59) and the motor casting housing body (7).

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