CN115493506A - Rotor shaft inspection tool with automatic fixing function for motor production - Google Patents
Rotor shaft inspection tool with automatic fixing function for motor production Download PDFInfo
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- CN115493506A CN115493506A CN202211141666.XA CN202211141666A CN115493506A CN 115493506 A CN115493506 A CN 115493506A CN 202211141666 A CN202211141666 A CN 202211141666A CN 115493506 A CN115493506 A CN 115493506A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/08—Measuring arrangements characterised by the use of optical techniques for measuring diameters
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/22—Measuring arrangements characterised by the use of optical techniques for measuring depth
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Abstract
The invention provides a rotor shaft inspection tool with an automatic fixing function for motor production, belongs to the technical field of motor production, and solves the technical problems of low inspection efficiency, lack of a contrast function, large error and the like of the conventional rotor shaft inspection equipment. Including frock machine case and conveyer, frock machine case upper portion is the control box, and frock machine case lower part is the cooling box, is equipped with the rack of a plurality of equipartitions on the conveyer, and the inside of control box is equipped with laser inspection mechanism, fixed elevating system, probe inspection mechanism and hole inspection mechanism in proper order, and the inside of control box is equipped with a plurality of light-increasing lamp, and the inside of cooling box is equipped with cooling fan. The invention can meet the requirements of placing rotor shafts with different diameters and lengths for intermittent conveying; the length of the rotor shaft is checked twice, and the diameter and the length of each section of the rotor shaft are checked twice; the diameter and the depth of the hole are detected by the hole detection mechanism, and the detection is accurate and quick.
Description
Technical Field
The invention belongs to the technical field of motor production, relates to a rotor shaft inspection tool, and particularly relates to a rotor shaft inspection tool with an automatic fixing function for motor production.
Background
The motor is commonly called as a motor, and is an electromagnetic device for realizing electric energy conversion or transmission according to the law of electromagnetic induction, and a rotor is a rotating body supported by a bearing. An optical disc or the like, which does not have a rotation axis of its own, may be considered a rotor when it employs a rigid connection or an additional axis.
The motor is required to be provided with the rotor shaft during production, and the service life of the motor can be directly influenced by the quality of the rotor shaft of the motor; the rotor shaft of the motor is an important component for bearing the rotation of the rotor winding, the diameters of different parts of the rotor shaft are within an error allowable range, otherwise, the service life of the motor is directly influenced, and therefore the diameters of all the parts need to be detected before the rotor shaft leaves a factory.
The existing detection device can only measure the diameter of a rotor shaft at one time generally, the rotor shaft is composed of parts with different diameters at multiple positions, multiple times of measurement are needed, the rotor shaft needs to be fixed again for a device needing to fix the rotor shaft in advance, the rotor shaft can be completely aligned by fixing, measurement errors are caused, operation is complex, and efficiency is poor. Or, the measurement is performed manually, which is not accurate and slow, so that the improvement and improvement of the above problems become problems to be solved at present.
Through retrieval, as chinese patent literature discloses rotor shaft inspection frock for motor production [ application number: CN202020423455.5; publication No.: CN211373451U ]. This kind of inspection frock. The rotor shaft inspection tool for motor production comprises a carrying platform; the avoiding round hole is formed in the top of the carrying platform; the portal frame is fixedly arranged at the top of the carrying platform; the first hydraulic cylinder is fixedly arranged at the top of the portal frame; the lifting carrier is slidably mounted on the inner walls of two sides of the portal frame, and an output shaft of the first hydraulic cylinder extends into the portal frame and is fixedly connected with the top of the lifting carrier; two mounting panels, two the equal fixed mounting of mounting panel is in the bottom of lift carrier. Although the rotor shaft can be detected, the operation is convenient, the labor is saved, the detection efficiency is low, the comparison detection cannot be carried out, and the detection error is large.
Based on the technical scheme, the rotor shaft inspection tool with the automatic fixing function for motor production is provided, and the inspection of rotor shafts with different diameters and different lengths can be met; the length of the rotor shaft is checked twice, and the diameter and the length of each section of the rotor shaft are checked twice; and the diameter and the depth of the hole of the rotor shaft are inspected, and the inspection is accurate and quick.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a rotor shaft inspection tool with an automatic fixing function for motor production, which aims to solve the technical problems that: how to realize the requirement of carrying out the length, the diameter of each section and the diameter and the depth of a rotor shaft hole on rotor shafts with different diameters and lengths.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a motor production is with rotor shaft inspection frock with automatic fixed function, includes frock machine case and conveyer, frock machine case upper portion is the control box, and frock machine case lower part is the cooling box, and the conveyer runs through the control box, is equipped with the rack of a plurality of equipartitions on the conveyer, and the inside of control box is equipped with laser inspection mechanism, fixed elevating system, probe inspection mechanism and hole inspection mechanism in proper order, and the inside of control box is equipped with a plurality of light-increasing lamp, and the inside of cooling box is equipped with the cooling fan, and the air outlet of cooling fan stretches into inside the control box.
The working principle of the invention is as follows: the rotor shafts are sequentially placed on corresponding placing racks, the conveyor drives the placing racks to move intermittently, when a first rotor shaft moves to the position under the fixed lifting mechanism, the fixed lifting mechanism clamps and aligns the rotor shafts, and when the rotor shafts are jacked up and fixed, whether the lengths of the rotor shafts are qualified (within an error range) is detected, the fixed lifting mechanism lifts the rotor shafts to a certain height and stably drives the rotor shafts to rotate, the laser inspection mechanism carries out laser inspection on the rotor shafts to inspect whether the diameters of all parts of the rotor shafts are qualified or not, meanwhile, the total length of the rotor shafts is inspected, the fixed lifting mechanism is matched with the laser inspection mechanism to carry out comparison, the lengths of the rotor shafts are the average value of the two inspections, and after the laser inspection, the lengths of the diameter changes of the rotor shafts are collected and transmitted to the probe inspection mechanism, the probe inspection mechanism is contradicted on the rotor shaft, carry out the probe inspection, it is qualified to inspect the diameter at each position of rotor shaft, laser inspection and probe inspection cooperation, contrast, it is qualified to contrast the inspection, contrast and detect the back, put back the rack with it, the conveyer drives the rack and continues intermittent motion, move to hole inspection mechanism department, hole inspection mechanism carries out the diameter and the degree of depth inspection (mainly the keyhole) in hole to it, the back has been detected, the conveyer drives the rack and continues intermittent motion, emit, remove the distance between two racks at every turn, the intermittent time is the time of the inspection step of one of them longest time, during the inspection, can open the light enhancement lamp, be convenient for staff observes and installs the debugging in earlier stage, the cooling fan can be inside the control box, mend cold wind, cool down the processing to each part.
The upper portion of the operation box is provided with a glass light supplementing window, the front side and the rear side of the operation box are provided with observation windows, the front side of the operation box is provided with a control screen area, and the lower end of the cooling box is provided with a lifting foot cup.
By adopting the structure, the glass light supplementing window can supplement natural light, the observation window is convenient for workers to observe, the control screen area can be used for data debugging and data collection and processing, and the lifting foot cup is used for adjusting the level of the tool case.
The conveyer includes the transport frame, and the downside of transport frame is equipped with a plurality of transport and adjusts the landing leg, is equipped with the conveyer belt in the transport frame, and the tip of transport frame is equipped with out the feed cylinder, and the downside that goes out the feed cylinder is equipped with out the flitch, and the rack includes fixed bolster and sliding support, and the fixed bolster is fixed on the conveyer belt, and sliding support slides adjustably and sets up inside the fixed bolster, and the upper end of fixed bolster and sliding support slides adjustably respectively and is equipped with first crane and second crane.
Structure more than adopting, carry and adjust the adjustable transport frame of landing leg and make it keep the level, the conveyer belt drives rack intermittent type and removes, drive the rotor shaft and remove, remove the rotor shaft to ejection of compact section of thick bamboo, discharge from ejection of compact board, according to the length of rotor shaft, adjust the length that sliding support inserted in the fixed bolster is inside, thereby adjust the distance between first crane and the second crane, make the both ends of rotor shaft be located the outside of first crane and second crane, according to the diameter of rotor shaft (diameter in different positions changes to some extent), adjust the degree of depth that first crane inserted in the fixed bolster is inside, adjust the degree of depth that the second crane inserted in the sliding support is inside, it keeps the rotor shaft to keep the level to place.
The laser inspection mechanism comprises a fixing plate, the fixing plate is fixed on the inner side of the operating box, a transverse wire rod piece is fixed on the lateral portion of the fixing plate, a transverse sliding seat connected in a transmission mode is arranged on the transverse wire rod piece, a longitudinal wire rod piece is arranged on the transverse sliding seat, a longitudinal sliding seat connected in a transmission mode is arranged on the longitudinal wire rod piece, and a light supplementing lamp and a plurality of laser detectors are arranged at the lower end of the longitudinal sliding seat.
Structure more than adopting, according to the position of rotor shaft, vertical silk member drives vertical slide and goes up and down for a plurality of laser detector just to the rotor shaft, open the light filling lamp, light shines on the rotor shaft, and horizontal silk member drives horizontal slide lateral shifting, and then it is horizontal to drive vertical silk member, drives a plurality of laser detector lateral shifting promptly, and the diameter of each section of laser detector inspection rotor shaft and the length and the total length of each section (different diameter section).
Fixed elevating system includes the lift adjustment push rod and the balladeur train that two symmetries set up, the upper end of two lift adjustment push rods is fixed at the inboard top of control box, the upside both ends of balladeur train all are fixed with the positioning motor, two positioning motors all fix the lower extreme at the lift adjustment push rod that corresponds, the inside of balladeur train is rotated and is equipped with the drive screw of two symmetries, the output shaft of positioning motor is equipped with the pulley pair with the drive screw's that corresponds the position tip, equal transmission is equipped with the cassette on two drive screw, it is equipped with a plurality of leading wheels to rotate on the cassette, the leading wheel is contradicted in the both sides of balladeur train, all be equipped with fixed centre gripping subassembly on the cassette, two fixed centre gripping subassembly symmetries and sets up.
The structure is adopted, the output shaft of the positioning motor drives the transmission screw rod corresponding to the position to rotate through the belt pulley pair, so that the transmission screw rod is matched with the clamping seat, the guide wheel is matched with the sliding frame to drive the two fixed clamping components to move relatively, the distance between the two fixed clamping components is slightly larger than the length of the rotor shaft, the fixed clamping components clamp the rotor shaft, the rotor shaft is positioned in the middle of the fixed clamping components and is tightly pushed, the two fixed lifting mechanisms are matched, the length of the rotor shaft is detected during pushing, the two lifting adjusting push rods are driven to lift up and move to the positions of laser inspection and probe inspection, the fixed clamping components drive the rotor shaft to rotate, the laser inspection mechanism is matched with the probe inspection mechanism, and laser inspection and probe inspection are respectively carried out.
Fixed centre gripping subassembly includes the mount pad, and mount pad detachably sets up inboard at the cassette that corresponds, is equipped with electric chuck on the mount pad, is equipped with the step cassette of a plurality of circumference equipartitions on the electric chuck, and the inside of mount pad is equipped with fixed push rod, and fixed push rod's flexible end runs through electric chuck's middle part.
Structure more than adopting, electric chuck drives the step cassette, with the rotor shaft centre gripping, make rotor shaft and electric chuck's axis collineation, then fixed push rod's flexible end is released, the fixed push rod cooperation of two fixed centre gripping subassemblies, the flexible end of fixed push rod of two withstands the both ends of rotor shaft, fix, release length according to two fixed push rod this moment, thereby detect the distance between the flexible end of fixed push rod of two, for the length of rotor shaft, the length of rotor shaft is detected in the laser inspection mechanism cooperation, fixed elevating system and laser inspection mechanism cooperation, contrast, the average value of twice inspection is got to the length of rotor shaft.
The probe inspection mechanism comprises two mounting plates, the mounting plates are fixed to the top of the inner side of an operation box, a lead screw is arranged between the two mounting plates in a rotating mode, two sliding rods are fixed between the two mounting plates, the lead screw is located between the two sliding rods, a shifting sliding seat is arranged on the lead screw in a transmission mode, the shifting sliding seat is arranged on the two sliding rods in a sliding mode, an adjusting motor is arranged on one of the mounting plates, an output shaft of the adjusting motor is connected with one end of the lead screw in a transmission mode, a rack rod is arranged at the lower end of the shifting sliding seat, a lifting adjusting seat is arranged on the rack rod in a sliding mode, a lifting motor is fixed on the lifting adjusting seat, an output shaft of the lifting motor extends into the lifting adjusting seat, a gear is fixed on the output shaft of the lifting motor, the gear is meshed with the rack rod, an installing head is arranged on the lifting adjusting seat, a position adjusting push rod is fixed on the installing head, and a surface probe is fixed on the telescopic end of the position adjusting push rod.
Structure more than adopting, adjust the position of installation head on the position control push rod, make the surface probe can contradict on the surface of rotor shaft, the axis height of rotor shaft according to the rotor shaft of rotor shaft, elevator motor's output shaft drives gear revolve, the gear meshes with the rack bar, can drive lift adjustment seat and go up the lifting slide on the rack bar, make the surface probe just to the axis with the rotor shaft, the output shaft of adjustment motor drives the lead screw and rotates, lead screw and aversion slide cooperation, lateral shifting on two slide bars, the flexible end of position control push rod is flexible to be changed, it stretches out or withdraws to drive the surface probe, examine the diameter of each section of rotor shaft and the length of each section (different diameter section) according to laser inspection mechanism, carry out the conflict inspection of surface probe, further detect the diameter of each section, two kinds of detection contrast, obtain comparatively accurate diameter inspection.
The hole inspection mechanism comprises a first mounting base, a second mounting base and a lifting fixing plate, wherein two first lifting push rods are arranged at the lower end of the first mounting base and fixed on a conveyor frame, a first mounting base, a first rotating wheel set and a frame are arranged at the upper end of the first mounting base, lifting electric push rods are arranged on the frame, a lifting plate is fixed on the telescopic end of each lifting electric push rod, a hole probe is arranged at the lower end of each lifting plate, a sliding rod is arranged at the lower end of each lifting plate and slidably arranged in the first mounting base, a laser measuring instrument is arranged on the frame, a second rotating wheel set is arranged at the upper side of the second mounting base, two second lifting push rods are arranged at the lower side of the second mounting base and fixed on the conveyor frame, the first rotating wheel set and the second rotating wheel set are opposite in position and are respectively located on two sides of the conveyor belt, two third lifting push rods are arranged at the lower end of the lifting fixing plate and fixed on the conveyor frame, a rotating motor is fixed at the upper end of the lifting fixing plate, and a rotating shifting wheel is fixed on an output shaft of the rotating motor.
The structure comprises two first lifting push rods and two second lifting push rods, wherein the two first lifting push rods and the two second lifting push rods are lifted simultaneously according to the sizes of two ends of a rotor shaft, the first mounting base and the second mounting base are driven to lift, the first rotating wheel group and the second rotating wheel group are abutted to two ends of the rotor shaft, the rotor shaft is driven to lift, the rotor shaft leaves a rack, the two third lifting push rods drive a lifting fixing plate to fall, a rotating motor is driven to fall, a rotating dial wheel is driven to fall, the rotating dial wheel is abutted to the rotor shaft, an output shaft of the rotating motor drives the rotating dial wheel to rotate, the rotating dial wheel drives the rotor shaft to rotate on the first rotating wheel group and the second rotating wheel group, when a laser measuring instrument detects that the end part of the rotor shaft vertically faces upwards, the output shaft of the rotating motor stops rotating, a telescopic end of the lifting electric push rods drives the lifting plate to fall, a hole probe to fall, the hole probe is inserted into a keyhole, the diameter and the depth of the hole are detected, after detection is completed, the two first lifting push rods, the two second lifting push rods and the rotor shaft returns to the rack to the upper part of the rack, and the falling shaft is conveyed out.
Compared with the prior art, this motor production is with rotor shaft inspection frock with automatic fixed function has following advantage:
the intermittent conveying is carried out by matching the conveyor with a plurality of placing frames to place rotor shafts with different diameters and different lengths;
the fixed lifting mechanism is matched with the laser inspection mechanism, so that the length of the rotor shaft is inspected twice, and meanwhile, the laser inspection mechanism is used for performing laser inspection on the rotor shaft to inspect whether the diameters of all parts of the rotor shaft are qualified or not and the length of the diameter change of the rotor shaft;
the fixed lifting mechanism is matched with the probe inspection mechanism to realize probe inspection on the rotor shaft, whether the diameter of each section of the rotor shaft is qualified is inspected, and meanwhile, the fixed lifting mechanism is matched with the laser inspection mechanism to perform comparison inspection and inspect to inspect whether the diameter of each section of the rotor shaft is qualified;
the diameter and the depth of the hole are detected by the hole detection mechanism, so that the detection is accurate and quick;
through intensifying the cooperation of lamp and glass light filling window, the staff of being convenient for observes and installs and debug earlier stage, can mend cold wind through the cooling fan to the control box inside, cools down the processing to each part.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a partially cut-away perspective view of the present invention.
Fig. 3 is a schematic perspective view of the conveyor and the rack of the present invention.
Fig. 4 is a schematic perspective view of the laser inspection mechanism of the present invention.
Fig. 5 is a schematic perspective view of the fixed lifting mechanism of the present invention.
Fig. 6 is a perspective view of the fixing clip assembly of the present invention.
Fig. 7 is a schematic perspective view of the probe inspection mechanism of the present invention.
FIG. 8 is a schematic diagram of the left side perspective view of the hole inspection mechanism of the present invention.
Fig. 9 is a right side perspective view of the hole inspection mechanism of the present invention.
In the figure, 1, a tool case; 2. a conveyor; 3. placing a rack; 4. a probe inspection mechanism; 5. a warning light; 6. a control screen area; 7. an observation window; 8. lifting the foot cup; 9. a hole inspection mechanism; 10. fixing the lifting mechanism; 11. a laser inspection mechanism; 12. a conveying adjusting leg; 13. a conveyor frame; 14. a conveyor belt; 15. a fixed bracket; 16. a sliding support; 17. a second lifting frame; 18. a first lifting frame; 19. a discharging barrel; 20. a discharge plate; 21. a fixing plate; 22. a transverse wire rod member; 23. a transverse slide carriage; 24. a longitudinal wire rod member; 25. a longitudinal slide; 26. a light supplement lamp; 27. a laser detector; 28. a positioning motor; 29. a pulley pair; 30. a drive screw; 31. a card holder; 32. a guide wheel; 33. a carriage; 34. fixing the clamping assembly; 35. a lifting adjusting push rod; 36. an electric chuck; 37. fixing the push rod; 38. a step cassette; 39. a mounting seat; 40. adjusting the motor; 41. mounting a plate; 42. a screw rod; 43. a slide bar; 44. a shifting slide seat; 45. a rack bar; 46. a lifting motor; 47. a lifting adjusting seat; 48. a position adjusting push rod; 49. a mounting head; 50. a surface probe; 51. a first lifting push rod; 52. a first mounting base; 53. a lifting plate; 54. a first rotating wheel set; 55. lifting the electric push rod; 56. a frame; 57. a third lifting push rod; 58. a lifting fixing plate; 59. rotating the motor; 60. rotating the dial wheel; 61. a second rotating wheel set; 62. a second mounting base; 63. a second lifting push rod; 64. a laser measuring instrument; 65. a well probe.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1-9, the rotor shaft inspection tool with the automatic fixing function for motor production comprises a tool case 1 and a conveyor 2, wherein an operation box is arranged at the upper part of the tool case 1, a cooling box is arranged at the lower part of the tool case 1, the conveyor 2 penetrates through the operation box, a plurality of uniformly distributed placing frames 3 are arranged on the conveyor 2, a laser inspection mechanism 11, a fixed lifting mechanism 10, a probe inspection mechanism 4 and a hole inspection mechanism 9 are sequentially arranged inside the operation box, a plurality of light-increasing lamps are arranged inside the operation box, a cooling fan is arranged inside the cooling box, and an air outlet of the cooling fan extends into the operation box;
the rotor shafts are sequentially placed on the corresponding placing frames 3, the conveyor 2 drives the placing frames 3 to perform intermittent motion, when a first rotor shaft moves to the position under the fixed lifting mechanism 10, the fixed lifting mechanism 10 clamps and aligns the rotor shafts, when the rotor shafts are jacked up and fixed, whether the lengths of the rotor shafts are qualified (within an error range) is detected, the fixed lifting mechanism 10 lifts the rotor shafts to a certain height and stably drives the rotor shafts to rotate, the laser inspection mechanism 11 performs laser inspection on the rotor shafts, whether the diameters of all parts of the rotor shafts are qualified is detected, the total length of the rotor shafts is simultaneously inspected, the fixed lifting mechanism 10 is matched with the laser inspection mechanism 11 for comparison, the lengths of the rotor shafts are averaged for two times of inspection, after the laser inspection, the lengths of the diameter changes of the rotor shafts are collected and transmitted to the probe inspection mechanism 4, probe inspection mechanism 4 is contradicted on the rotor shaft, carry out the probe inspection, it is qualified to inspect the diameter at each position of rotor shaft, laser inspection and probe inspection cooperation, contrast, it is qualified to contrast the inspection, after the contrast detection is accomplished, put back rack 3 with it, conveyer 2 drives rack 3 and continues intermittent motion, remove to hole inspection mechanism 9 department, hole inspection mechanism 9 carries out the diameter and the degree of depth inspection (mainly the keyhole) in hole to it, after the detection, conveyer 2 drives rack 3 and continues intermittent motion, emit, remove the distance between two rack 3 at every turn, the intermittent time is the time of one of them longest time's inspection step, during the inspection, can open the increase light lamp, be convenient for staff's observation and earlier stage installation and debugging in earlier stage, the cooling fan can be to the inside of control box, mend cold wind, carry out cooling treatment to each part.
The upper part of the operation box is provided with a glass light-compensating window, the front side and the rear side of the operation box are both provided with observation windows 7, the front side of the operation box is provided with a control screen area 6, and the lower end of the cooling box is provided with a lifting foot cup 8; the glass light supplementing window can supplement natural light, the observation window 7 is convenient for workers to observe, the control screen area 6 can be used for data debugging and data collection and processing, and the lifting foot cup 8 is used for adjusting the level of the tool case 1.
The conveyor 2 comprises a conveyor frame 13, a plurality of conveying adjusting support legs 12 are arranged on the lower side of the conveyor frame 13, a conveying belt 14 is arranged on the conveyor frame 13, a discharging barrel 19 is arranged at the end part of the conveyor frame 13, a discharging plate 20 is arranged on the lower side of the discharging barrel 19, the placing frame 3 comprises a fixed support 15 and a sliding support 16, the fixed support 15 is fixed on the conveying belt 14, the sliding support 16 is adjustably and slidably arranged inside the fixed support 15, and a first lifting frame 18 and a second lifting frame 17 are respectively and adjustably and slidably arranged at the upper ends of the fixed support 15 and the sliding support 16; the conveying adjusting supporting leg 12 can adjust the conveying rack 13 to keep the conveying rack horizontal, the conveying belt 14 drives the placing rack 3 to intermittently move to drive the rotor shaft to move, the rotor shaft is moved to the discharging barrel 19 and is discharged from the discharging plate 20, the length of the sliding support 16 inserted into the fixed support 15 is adjusted according to the length of the rotor shaft, and therefore the distance between the first lifting frame 18 and the second lifting frame 17 is adjusted, two ends of the rotor shaft are located outside the first lifting frame 18 and the second lifting frame 17, the depth of the first lifting frame 18 inserted into the fixed support 15 is adjusted according to the diameter (different positions and diameters of the rotor shaft are changed), the depth of the second lifting frame 17 inserted into the sliding support 16 is adjusted, and the rotor shaft is kept horizontal.
The laser inspection mechanism 11 comprises a fixing plate 21, the fixing plate 21 is fixed on the inner side of the operation box, a transverse wire rod 22 is fixed on the side of the fixing plate 21, a transverse sliding seat 23 in transmission connection is arranged on the transverse wire rod 22, a longitudinal wire rod 24 is arranged on the transverse sliding seat 23, a longitudinal sliding seat 25 in transmission connection is arranged on the longitudinal wire rod 24, and a light supplement lamp 26 and a plurality of laser detectors 27 are arranged at the lower end of the longitudinal sliding seat 25; according to the position of the rotor shaft, the longitudinal wire rod piece 24 drives the longitudinal sliding base 25 to ascend and descend, so that the laser detectors 27 face the rotor shaft, the light supplementing lamp 26 is started, light irradiates on the rotor shaft, the transverse wire rod piece 22 drives the transverse sliding base 23 to transversely move, the longitudinal wire rod piece 24 is driven to transversely move, namely the laser detectors 27 are driven to transversely move, and the laser detectors 27 detect the diameters of all sections of the rotor shaft and the lengths and the total lengths of all sections (sections with different diameters).
The fixed lifting mechanism 10 comprises two lifting adjusting push rods 35 and a sliding frame 33 which are symmetrically arranged, the upper ends of the two lifting adjusting push rods 35 are fixed at the top of the inner side of the operation box, positioning motors 28 are fixed at both ends of the upper side of the sliding frame 33, the two positioning motors 28 are fixed at the lower ends of the corresponding lifting adjusting push rods 35, two symmetrical transmission screw rods 30 are rotatably arranged in the sliding frame 33, belt pulley pairs 29 are arranged at the output shafts of the positioning motors 28 and the end parts of the transmission screw rods 30 at the corresponding positions, clamping seats 31 are respectively arranged on the two transmission screw rods 30 in a transmission manner, a plurality of guide wheels 32 are rotatably arranged on the clamping seats 31, the guide wheels 32 are abutted against both sides of the sliding frame 33, fixed clamping components 34 are respectively arranged on the clamping seats 31, and the two fixed clamping components 34 are symmetrically arranged; the output shaft of the positioning motor 28 drives the transmission screw 30 corresponding to the position to rotate through the belt pulley pair 29, so that the transmission screw 30 is matched with the clamping seat 31, the guide wheel 32 is matched with the sliding frame 33 to drive the two fixed clamping components 34 to move relatively, the distance between the two fixed clamping components 34 is slightly larger than the length of the rotor shaft, the fixed clamping components 34 clamp the rotor shaft tightly, the rotor shaft is positioned in the middle of the fixed clamping components 34 and then tightly pushed, the two fixed lifting mechanisms 10 are matched, the length of the rotor shaft is detected when the rotor shaft is tightly pushed, the two lifting adjusting push rods 35 are driven to lift up and move to the positions of laser inspection and probe inspection, the fixed clamping components 34 drive the rotor shaft to rotate, the laser inspection mechanism 11 is matched with the probe inspection mechanism 4, and laser inspection and probe inspection are respectively carried out.
The fixed clamping assembly 34 comprises a mounting seat 39, the mounting seat 39 is detachably arranged on the inner side of the corresponding clamping seat 31, an electric chuck 36 is arranged on the mounting seat 39, a plurality of step clamping seats 38 which are uniformly distributed on the circumference are arranged on the electric chuck 36, a fixed push rod 37 is arranged inside the mounting seat 39, and the telescopic end of the fixed push rod 37 penetrates through the middle part of the electric chuck 36; electric chuck 36 drives step cassette 38, with the rotor shaft centre gripping, make rotor shaft and electric chuck 36's axis collineation, then fixed push rod 37's flexible end is released, the fixed push rod 37 cooperation of two fixed centre gripping subassemblies 34, the flexible end of fixed push rod 37 of two withstands the both ends of rotor shaft, fix, push out length according to two fixed push rod 37 this moment, thereby detect the distance between the flexible end of fixed push rod 37 of two, for the length of rotor shaft, the length of rotor shaft is detected in the cooperation of laser inspection mechanism 11, fixed elevating system 10 cooperates with laser inspection mechanism 11, contrast, the average value of two inspections is got to the length of rotor shaft.
The probe inspection mechanism 4 comprises two mounting plates 41, the mounting plates 41 are fixed at the top of the inner side of the operation box, a lead screw 42 is rotatably arranged between the two mounting plates 41, two sliding rods 43 are fixed between the two mounting plates 41, the lead screw 42 is positioned between the two sliding rods 43, a shifting sliding seat 44 is arranged on the lead screw 42 in a transmission manner, the shifting sliding seat 44 is arranged on the two sliding rods 43 in a sliding manner, one of the mounting plates 41 is provided with an adjusting motor 40, an output shaft of the adjusting motor 40 is connected with one end of the lead screw 42 in a transmission manner, the lower end of the shifting sliding seat 44 is provided with a rack rod 45, a lifting adjusting seat 47 is arranged on the rack rod 45 in a sliding manner, a lifting motor 46 is fixed on the lifting adjusting seat 47, an output shaft of the lifting motor 46 extends into the lifting adjusting seat 47, a gear is fixed on the output shaft of the lifting motor 46, the gear is meshed with the rack rod 45, an installation head 49 is arranged on the lifting adjusting seat 47, a position adjusting push rod 48 is fixed on the installation head 49, and a surface probe 50 is fixed on the telescopic end of the position adjusting push rod 48;
the position of the mounting head 49 on the position adjusting push rod 48 is adjusted, so that the surface probe 50 can be abutted against the surface of the rotor shaft, according to the axial height of the rotor shaft, the output shaft of the lifting motor 46 drives the gear to rotate, the gear is meshed with the rack rod 45, the lifting adjusting seat 47 can be driven to slide up and down on the rack rod 45, so that the surface probe 50 is just opposite to the axial line of the rotor shaft, the output shaft of the adjusting motor 40 drives the screw rod 42 to rotate, the screw rod 42 is matched with the shifting sliding seat 44, the two sliding rods 43 transversely move along the two sliding rods, the telescopic end of the position adjusting push rod 48 is changed in a telescopic manner, the surface probe 50 is driven to extend out or retract, according to the diameter of each section of the rotor shaft and the length of each section (different diameter section) which are inspected by the laser inspection mechanism 11, the abutting inspection of the surface probe 50 is performed, the diameter of each section is further detected, and the two kinds of detection and comparison are performed, so that more accurate diameter inspection is obtained.
The hole inspection mechanism 9 comprises a first mounting base 52, a second mounting base 62 and a lifting fixing plate 58, wherein two first lifting push rods 51 are arranged at the lower end of the first mounting base 52, the two first lifting push rods 51 are fixed on the conveyor frame 13, the first mounting base 52, a first rotating wheel set 54 and a frame 56 are arranged at the upper end of the first mounting base 52, a lifting electric push rod 55 is arranged on the frame 56, a lifting plate 53 is fixed on the telescopic end of the lifting electric push rod 55, a hole probe 65 is arranged at the lower end of the lifting plate 53, a sliding rod is arranged at the lower end of the lifting plate 53 and is arranged in the first mounting base 52 in a sliding manner, a laser measuring instrument 64 is arranged on the frame 56, a second rotating wheel set 61 is arranged at the upper side of the second mounting base 62, two second lifting push rods 63 are arranged at the lower side of the second mounting base 62, the two second lifting push rods 63 are fixed on the conveyor frame 13, the positions of the first rotating wheel set 54 and the second rotating wheel set 61 are opposite to each other and are respectively located at the two sides of the conveyor belt 14, two third lifting push rods 57 are fixed on the conveyor frame 13, an output shaft 59 of a rotating motor 59 fixed on the conveyor frame 13;
according to the size of the two ends of the rotor shaft, the two first lifting push rods 51 and the two second lifting push rods 63 rise simultaneously, the first mounting base 52 and the second mounting base 62 are driven to rise, the first rotating wheel set 54 and the second rotating wheel set 61 are abutted to the two ends of the rotor shaft, the rotor shaft is driven to rise, the rotor shaft is driven to leave the placing rack 3, the two third lifting push rods 57 drive the lifting fixing plate 58 to fall, the rotating motor 59 is driven to fall, the rotating dial wheel 60 is driven to abut to the rotor shaft, the output shaft of the rotating motor 59 drives the rotating dial wheel 60 to rotate, the rotating dial wheel 60 drives the rotor shaft to rotate on the first rotating wheel set 54 and the second rotating wheel set 61, when the laser measuring instrument 64 detects that the end part of the rotor shaft is vertically upward, the output shaft of the rotating motor 59 stops rotating, the telescopic end of the lifting electric push rods 55 drives the lifting plate 53 to fall, the hole probes 65 are driven to fall, the hole probes 65 are inserted into the keyhole, the diameter and the depth of the hole are detected, after the detection is completed, the two first lifting push rods 51, the two second lifting push rods 63 and the lifting push rods 57 are returned to the placing rack 3.
The working principle of the invention is as follows:
according to the length of the rotor shaft, the length of the sliding support 16 inserted into the fixed support 15 is adjusted, so that the distance between the first lifting frame 18 and the second lifting frame 17 is adjusted, the two ends of the rotor shaft are positioned outside the first lifting frame 18 and the second lifting frame 17, the depth of the first lifting frame 18 inserted into the fixed support 15 is adjusted according to the diameter (the diameter of different positions is changed), the depth of the second lifting frame 17 inserted into the sliding support 16 is adjusted, and the rotor shaft is kept horizontally placed;
the rotor shafts are sequentially placed on a first lifting frame 18 and a second lifting frame 17 of a corresponding placing frame 3, a conveying belt 14 drives the placing frame 3 to move intermittently to drive the rotor shafts to move, when the first rotor shaft moves to be under a fixed lifting mechanism 10, an output shaft of a positioning motor 28 drives a transmission screw 30 at a corresponding position to rotate through a pulley pair 29, so that the transmission screw 30 is matched with a clamping frame 31 and matched with a sliding frame 33 through a guide wheel 32 to drive two fixed clamping components 34 to move relatively, the distance between the two fixed clamping components 34 is slightly larger than the length of the rotor shafts, the electric clamping frame 36 drives a step clamping frame 38 to clamp the rotor shafts, so that the rotor shafts are matched with the axis of the electric clamping frame 36, then the telescopic ends of the fixed push rods 37 are pushed out, the fixed push rods 37 of the two fixed clamping components 34 are matched, the telescopic ends of the two fixed push rods 37 push the two ends of the rotor shafts are pressed against and fixed, at the time, the distance between the telescopic ends of the two fixed push rods 37 is detected according to the pushed out length of the two fixed push rods 37, whether the rotor shafts are collinear, the length of the rotor shafts is detected, the rotor shafts are driven by a laser, the two fixed push rods 37 to drive the lifting probe to rotate and lift the clamping components 34 to be lifted;
according to the position of the rotor shaft, the longitudinal wire rod piece 24 drives the longitudinal sliding base 25 to ascend and descend, so that the plurality of laser detectors 27 are right opposite to the rotor shaft, the light supplementing lamp 26 is started, light irradiates on the rotor shaft, the transverse wire rod piece 22 drives the transverse sliding base 23 to transversely move, so that the longitudinal wire rod piece 24 is driven to transversely move, namely the plurality of laser detectors 27 are driven to transversely move, the laser detectors detect the diameter of each section of the rotor shaft and the length and total length of each section (different diameter sections), the fixed lifting mechanism 10 is matched with the laser detection mechanism 11 for comparison, and the length of the rotor shaft is an average value of two detections;
after laser inspection, the length of the diameter change of the rotor shaft (namely the length of each section) is collected and transmitted to a probe inspection mechanism 4, the position of an installation head 49 on a position adjusting push rod 48 is adjusted, so that a surface probe 50 can be abutted against the surface of the rotor shaft, according to the axial height of the rotor shaft, an output shaft of a lifting motor 46 drives a gear to rotate, the gear is meshed with a rack rod 45, a lifting adjusting seat 47 can be driven to ascend and descend and slide on the rack rod 45, the surface probe 50 is enabled to face the axial line of the rotor shaft, an output shaft of an adjusting motor 40 drives a screw rod 42 to rotate, the screw rod 42 is matched with a shifting slide seat 44 and transversely moves along two slide rods 43, the telescopic end of the position adjusting push rod 48 is changed in a telescopic mode, the surface probe 50 is driven to extend out or retract, according to the diameter of each section of the rotor shaft and the length of each section (different diameter section) inspected by a laser inspection mechanism 11, the abutting inspection of the surface probe 50 is carried out, the diameter of each section is further detected, the laser inspection is matched with the laser inspection, and is compared, and whether the diameter of each section of the rotor shaft is qualified or not is inspected;
after the contrast detection is completed, the fixed lifting mechanism 10 is reset, the rotor shaft is placed back on the conveying belt 14 of the placing rack 3 to drive the placing rack 3 to continue to move intermittently, and the rotor shaft moves to the hole detection mechanism 9, according to the sizes of two ends of the rotor shaft, the two first lifting push rods 51 and the two second lifting push rods 63 rise simultaneously to drive the first mounting base 52 and the second mounting base 62 to rise, so that the first rotating wheel set 54 and the second rotating wheel set 61 are abutted against two ends of the rotor shaft, the rotor shaft is driven to rise, the rotor shaft leaves the placing rack 3, the two third lifting push rods 57 drive the lifting fixing plate 58 to fall, so that the rotating motor 59 is driven to fall, the rotating dial wheel 60 is driven to fall, so that the rotating dial wheel 60 is abutted against the rotor shaft, the output shaft of the rotating motor 59 drives the rotating dial wheel 60 to rotate, so that the rotating dial wheel 60 drives the rotor shaft to rotate on the first rotating wheel set 54 and the second rotating wheel set 61, when the laser measuring instrument 64 detects that the end of the rotor shaft is vertically upward, the output shaft of the rotating motor 59 stops rotating dial wheel, the lifting push rod 55 drives the lifting plate 53 to fall, the lifting pin 65 is inserted into the hole, the hole 65, and the hole diameter and the hole detection depth of the hole detection instrument are detected;
after the detection is accomplished, two first lifting push rods 51, two second lifting push rods 63 and two third lifting push rods 57 reset, the rotor shaft falls back to the top of the placing frame 3, the conveyor 2 drives the placing frame 3 to continue intermittent motion, move the rotor shaft to the discharge barrel 19, discharge from the discharge plate 20, move the distance between two placing frames 3 at every turn, the intermittent time is the time of the inspection step of one of the longest time, during inspection, the light-increasing lamp can be opened, the staff of being convenient for observe and install and debug earlier stage, the cooling fan can be to the inside of the operation box, add cold wind, cool down each part and handle.
In conclusion, the conveyor 2 is matched with the plurality of placing frames 3, so that the rotor shafts with different diameters and different lengths can be placed for intermittent conveying;
the fixed lifting mechanism 10 is matched with the laser inspection mechanism 11, so that the length of the rotor shaft is inspected twice, and meanwhile, the laser inspection mechanism 11 is used for carrying out laser inspection on the rotor shaft to inspect whether the diameter of each part of the rotor shaft is qualified or not and the length of the diameter change of the rotor shaft;
the fixed lifting mechanism 10 is matched with the probe inspection mechanism 4 to realize probe inspection of the rotor shaft, the diameter of each section of the rotor shaft is inspected to be qualified, and the fixed lifting mechanism is matched with the laser inspection mechanism 11 to perform comparison inspection to inspect whether the diameter of each section of the rotor shaft is qualified;
the diameter and the depth of the hole are detected by the hole detection mechanism 9, and the detection is accurate and quick;
through increasing light lamp and the cooperation of glass light filling window and increasing light, the staff of being convenient for observes and installation and debugging earlier stage, can mend cold wind through the cooling fan to the control box inside, cools down the processing to each part.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (8)
1. The utility model provides a motor production is with rotor shaft inspection frock with automatic fixed function, includes tool case (1) and conveyer (2), its characterized in that, tool case (1) upper portion is the control box, and tool case (1) lower part is cooling box, and conveyer (2) run through the control box, is equipped with rack (3) of a plurality of equipartitions on conveyer (2), and the inside of control box is equipped with laser inspection mechanism (11), fixed elevating system (10), probe inspection mechanism (4) and hole inspection mechanism (9) in proper order, and the inside of control box is equipped with a plurality of light-increasing lamps, and the inside of cooling box is equipped with the cooling fan, and the air outlet of cooling fan stretches into inside the control box.
2. The rotor shaft inspection tool with the automatic fixing function for motor production as claimed in claim 1, wherein a glass light-compensating window is arranged at the upper part of the operation box, observation windows (7) are arranged at the front side and the rear side of the operation box, a control screen area (6) is arranged at the front side of the operation box, and a lifting foot cup (8) is arranged at the lower end of the cooling box.
3. The rotor shaft inspection tool with the automatic fixing function for motor production is characterized in that the conveyor (2) comprises a conveyor frame (13), a plurality of conveying adjusting support legs (12) are arranged on the lower side of the conveyor frame (13), a conveying belt (14) is arranged on the conveyor frame (13), a discharge barrel (19) is arranged at the end of the conveyor frame (13), a discharge plate (20) is arranged on the lower side of the discharge barrel (19), the placing frame (3) comprises a fixed support (15) and a sliding support (16), the fixed support (15) is fixed on the conveying belt (14), the sliding support (16) is adjustably arranged inside the fixed support (15) in a sliding mode, and a first lifting frame (18) and a second lifting frame (17) are respectively and adjustably arranged at the upper ends of the fixed support (15) and the sliding support (16) in a sliding mode.
4. The rotor shaft inspection tool with the automatic fixing function for motor production as claimed in claim 1, wherein the laser inspection mechanism (11) comprises a fixing plate (21), the fixing plate (21) is fixed on the inner side of the operation box, a transverse wire rod member (22) is fixed on the side portion of the fixing plate (21), a transverse sliding seat (23) in transmission connection is arranged on the transverse wire rod member (22), a longitudinal wire rod member (24) is arranged on the transverse sliding seat (23), a longitudinal sliding seat (25) in transmission connection is arranged on the longitudinal wire rod member (24), and a light supplement lamp (26) and a plurality of laser detectors (27) are arranged at the lower end of the longitudinal sliding seat (25).
5. The rotor shaft inspection tool with the automatic fixing function for motor production as claimed in claim 1, wherein the fixed lifting mechanism (10) includes two symmetrically-arranged lifting adjusting push rods (35) and a carriage (33), the upper ends of the two lifting adjusting push rods (35) are fixed at the top of the inner side of the operation box, positioning motors (28) are fixed at both ends of the upper side of the carriage (33), the two positioning motors (28) are fixed at the lower ends of the corresponding lifting adjusting push rods (35), two symmetrical transmission screws (30) are rotatably arranged inside the carriage (33), a pulley pair (29) is arranged at the end portions of the output shaft of the positioning motors (28) and the transmission screws (30) at the corresponding positions, clamping seats (31) are respectively arranged on the two transmission screws (30), a plurality of guide wheels (32) are rotatably arranged on the clamping seats (31), the guide wheels (32) are abutted against both sides of the carriage (33), fixed clamping assemblies (34) are respectively arranged on the clamping seats (31), and the two fixed clamping assemblies (34) are symmetrically arranged.
6. The rotor shaft inspection tool with the automatic fixing function for motor production as recited in claim 5, wherein the fixed clamping assembly (34) comprises a mounting seat (39), the mounting seat (39) is detachably arranged on the inner side of the corresponding clamping seat (31), an electric chuck (36) is arranged on the mounting seat (39), a plurality of step clamping seats (38) are uniformly distributed on the electric chuck (36) in the circumferential direction, a fixed push rod (37) is arranged inside the mounting seat (39), and the telescopic end of the fixed push rod (37) penetrates through the middle of the electric chuck (36).
7. The inspection tool for the rotor shaft with the automatic fixing function for the motor production as claimed in claim 1, the probe inspection mechanism is characterized in that the probe inspection mechanism (4) comprises two mounting plates (41), the mounting plates (41) are fixed at the top of the inner side of the operation box, a screw rod (42) is rotatably arranged between the two mounting plates (41), two sliding rods (43) are fixed between the two mounting plates (41), the screw rod (42) is positioned between the two sliding rods (43), a shifting sliding seat (44) is arranged on the screw rod (42) in a transmission manner, the shifting sliding seat (44) is arranged on the two sliding rods (43) in a sliding manner, be equipped with on one of them mounting panel (41) and adjust motor (40), the output shaft of adjusting motor (40) is connected with the one end transmission of lead screw (42), the lower extreme of aversion slide (44) is equipped with rack bar (45), it adjusts seat (47) to slide on rack bar (45), be fixed with elevator motor (46) on the lift adjustment seat (47), inside elevator motor (46)'s output shaft stretched into lift adjustment seat (47), be fixed with the gear on elevator motor (46)'s the output shaft, the gear meshes with rack bar (45), be equipped with installation head (49) on the lift adjustment seat (47), be fixed with position control push rod (48) on installation head (49), be fixed with surface probe (50) on the flexible end of position control push rod (48).
8. The rotor shaft inspection tool with the automatic fixing function for the motor production as claimed in claim 3, wherein the hole inspection mechanism (9) comprises a first mounting base (52), a second mounting base (62) and a lifting fixing plate (58), two first lifting push rods (51) are arranged at the lower end of the first mounting base (52), the two first lifting push rods (51) are fixed on the conveyor frame (13), the first mounting base (52), a first rotating wheel set (54) and a frame (56) are arranged at the upper end of the first mounting base (52), a lifting electric push rod (55) is arranged on the frame (56), a lifting plate (53) is fixed on the telescopic end of the lifting electric push rod (55), a probe (65) is arranged at the lower end of the lifting plate (53), a sliding rod is arranged at the lower end of the lifting plate (53), the sliding rod is slidably arranged inside the first mounting base (52), a laser measuring instrument (64) is arranged on the frame (56), a second rotating wheel set (61) is arranged at the upper side of the second mounting base (62), two second mounting bases (62) are provided with two second rotating wheel sets (54), two lifting wheel sets (54) are respectively fixed at the two sides of the lifting push rod (13) and are positioned on the conveyor frame (13), two third lifting push rods (57) are arranged at the lower end of the lifting fixing plate (58), the two third lifting push rods (57) are fixed on the conveying rack (13), a rotating motor (59) is fixed at the upper end of the lifting fixing plate (58), and a rotating thumb wheel (60) is fixed on an output shaft of the rotating motor (59).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211141666.XA CN115493506A (en) | 2022-09-20 | 2022-09-20 | Rotor shaft inspection tool with automatic fixing function for motor production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211141666.XA CN115493506A (en) | 2022-09-20 | 2022-09-20 | Rotor shaft inspection tool with automatic fixing function for motor production |
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| CN115493506A true CN115493506A (en) | 2022-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211141666.XA Pending CN115493506A (en) | 2022-09-20 | 2022-09-20 | Rotor shaft inspection tool with automatic fixing function for motor production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117168397A (en) * | 2023-11-05 | 2023-12-05 | 南通市中吕齿轮有限公司 | Concentricity detection device and method capable of rapidly rotating gear shaft |
-
2022
- 2022-09-20 CN CN202211141666.XA patent/CN115493506A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117168397A (en) * | 2023-11-05 | 2023-12-05 | 南通市中吕齿轮有限公司 | Concentricity detection device and method capable of rapidly rotating gear shaft |
| CN117168397B (en) * | 2023-11-05 | 2024-01-26 | 南通市中吕齿轮有限公司 | Concentricity detection device and method capable of rapidly rotating gear shaft |
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