CN113702487A - Full-automatic eddy current testing equipment for tapered roller - Google Patents
Full-automatic eddy current testing equipment for tapered roller Download PDFInfo
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- CN113702487A CN113702487A CN202110794244.1A CN202110794244A CN113702487A CN 113702487 A CN113702487 A CN 113702487A CN 202110794244 A CN202110794244 A CN 202110794244A CN 113702487 A CN113702487 A CN 113702487A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
- G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
- G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
- G01N27/9013—Arrangements for scanning
- G01N27/902—Arrangements for scanning by moving the sensors
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
- G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
- G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
- G01N27/9006—Details, e.g. in the structure or functioning of sensors
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/0099—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor comprising robots or similar manipulators
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Abstract
The invention relates to a full-automatic eddy current testing device for a tapered roller, which comprises a driving roller and an electric swing table, wherein the driving roller is arranged at the top of the electric swing table and used for driving the tapered roller to rotate, and the electric swing table is driven by a motor and used for driving the driving roller and the tapered roller arranged on the driving roller to integrally rotate to a fixed angle, so that the central axis of the tapered roller is parallel to the horizontal plane. The invention is driven by the motor to drive the driving roller and the tapered roller arranged on the driving roller to integrally rotate to a fixed angle, so that the central axis of the tapered roller is parallel to the horizontal plane, an excircle scanning device can conveniently carry out eddy current detection on the outer circumference of the tapered roller, a detection mechanism is optimized, and the cost is saved.
Description
Technical Field
The invention relates to the technical field of eddy current testing, in particular to full-automatic eddy current testing equipment for a tapered roller.
Background
In the prior art, a TRB tapered roller is transported by a truss manipulator, please refer to fig. 1, when the tapered roller is transported to the middle of a driving roller, a servo motor drives the driving roller to rotate in the same direction at a high speed, an outer circular surface of the tapered roller is tangent to two rollers (the center of the tapered roller is not parallel to the center of the driving rubber-coated roller), the tapered roller rotates in the reverse direction, a shifting fork mechanism pushes the tapered roller to move forward, a follow-up probe gradually retreats along with the tapered surface, and meanwhile, a probe scanning unit drives the probe to complete surface eddy current flaw detection of the tapered roller.
Tapered roller is at rotatory in-process, and shift fork mechanism promotes tapered roller and moves forward, and drive roller's resistance is great, and tapered roller self weight is heavier, the terminal surface direct contact of shift fork and roller, and the shift fork is after using the certain time, and is wearing and tearing very easily, and life is shorter, influences economic nature. The distance between the probe and the end face is changed due to the fact that a shifting fork mechanism is not replaced with a new shifting fork in time after being worn, detection data are affected, the end face detection probe is abraded seriously, the probe is damaged, and production is affected.
Disclosure of Invention
The invention aims to provide a full-automatic eddy current testing device for a tapered roller, which solves the problems in the prior art.
In order to achieve the purpose, the technical scheme of the invention is as follows:
the utility model provides a full-automatic eddy current testing equipment of tapered roller, includes drive roller and electronic platform of putting, drive roller installs the top at electronic platform of putting, drive roller is used for driving tapered roller and rotates, electronic platform of putting is used for the drive under the drive of motor drive roller and the tapered roller of installing on drive roller wholly rotates to fixed angle for tapered roller the central axis is parallel with the horizontal plane.
Furthermore, electronic pendulum platform includes unable adjustment base, seventh servo motor and angle platform, seventh servo motor installs in one side of unable adjustment base, seventh servo motor is connected with the transmission of pendulum platform, angle platform movable mounting at unable adjustment base's top, and with unable adjustment base rotates to be connected.
Still further, the outside of unable adjustment base is fixed with the briquetting that takes precautions against earthquakes, the inboard outside with the angle platform of top of briquetting that takes precautions against earthquakes contacts, one side of electronic pendulum platform is equipped with shockproof cylinder mount pad, install the cylinder on the shockproof cylinder mount pad, the output shaft tip of cylinder is connected with the briquetting that takes precautions against earthquakes through the preforming.
In the above scheme, drive roller includes mounting panel, bearing frame and drive rubber tyer, the top at electronic swing platform is installed to the mounting panel, the bearing frame is equipped with two vertical tops of installing at the mounting panel, the drive rubber tyer is installed two between the bearing frame upper portion, the drive rubber tyer passes through the bearing and rotates with the bearing frame to be connected, the outside of bearing frame is equipped with the drive rubber tyer pivoted hold-in range subassembly, two be equipped with second servo motor between the bearing frame lower part, second servo motor is connected with the hold-in range subassembly transmission.
In the above scheme, still include excircle scanning device, excircle scanning device installs the front side at drive roller, excircle scanning device is equipped with the scanning probe who carries out the excircle to tapered roller and detects.
In the above scheme, still include the lift module, the lift module is installed in excircle scanning device's bottom, the lift module includes gallows, bottom plate and fourth linear module, the gallows is installed on equipment platform's organism, the gallows passes through linear guide and bottom plate sliding connection in vertical direction, the top of bottom plate is passed through the guide post and is connected with fourth linear module.
In the above scheme, the device further comprises a side scanning device, wherein the side scanning device is installed on two sides of the driving roller, and an end face probe is installed on one side of the top of the side scanning device.
Furthermore, the side scanning device detects two end faces of the tapered roller through an auxiliary positioning support at the top, a positioning rod is arranged in the auxiliary positioning support, an encapsulation roller is arranged at the end part of the positioning rod, and the encapsulation roller abuts against two ends of the tapered roller and is in contact positioning with the two end faces of the tapered roller.
In the above scheme, still including verifying the station, verify the unloading end at the equipment platform of station installation, verify the station and include appearance frame and V type piece, the top at appearance frame is installed to V type piece, the both sides of V type piece are equipped with the dog seat, the centre gripping has the regulation pole on the dog seat, it extends to adjust the pole in the inboard notch of V type piece, be equipped with the regulation on the dog seat adjust the handle screw of pole centre gripping position, the cavity has been seted up to the centre of V type piece, proximity switch is installed at the top of appearance frame, proximity switch responds to tapered roller standard component whether this position through the middle cavity of V type piece.
In the above scheme, still include last unloading manipulator, last unloading manipulator is equipped with two and installs material loading end one side and unloading end one side at the equipment platform respectively, last unloading manipulator is used for the centre gripping tapered roller to carry out material loading and unloading.
Compared with the prior art, the invention has the beneficial effects that: under the drive of the motor, the electric swing table is used for driving the driving roller and the tapered roller arranged on the driving roller to integrally rotate to a fixed angle, so that the central axis of the tapered roller is parallel to the horizontal plane, the outer circle scanning device is convenient to carry out eddy current detection on the outer circumference of the tapered roller, the detection mechanism is optimized, and the cost is saved. The electric swing table has high rotation precision and high rigidity bearing. In addition, the left side surface scanning device and the right side surface scanning device are used for positioning the tapered rollers to perform scanning detection on end surfaces on two sides of the tapered rollers, the left auxiliary positioning support and the right auxiliary positioning support are positioned by the polyurethane rubber coating idler wheels to be in contact with two end surfaces of the tapered rollers, the positioning is accurate, the adjustment is convenient, the polyurethane is wear-resistant, and the service life of the rubber coating idler wheels for positioning is longer. By adopting the full-automatic eddy current testing equipment for the tapered roller, the tapered roller can be changed in one key through the PLC without manually adjusting parts in the changing process, and the equipment is provided with a checking station, so that the automation degree is high, and the detection precision and efficiency are high.
Drawings
FIG. 1 is a schematic diagram of eddy current testing of a tapered roller in the prior art;
FIG. 2 is a schematic overall perspective view of the present invention;
FIG. 3 is a schematic front view of the structure of FIG. 2
FIG. 4 is a schematic structural diagram of an outer circle scanning device according to the present invention;
FIG. 5 is a schematic view of the driving roller of the present invention;
FIG. 6 is a schematic view of a side scanning apparatus according to the present invention;
FIG. 7 is a schematic view of a combination of a side scanning device and an auxiliary positioning bracket according to the present invention;
FIG. 8 is a schematic structural view of an auxiliary positioning bracket according to the present invention;
FIG. 9 is a schematic view of a combination structure of the outer circle scanning device and the lifting module in the invention;
FIG. 10 is a schematic structural view of an electric swing table according to the present invention;
FIG. 11 is a schematic diagram of the operation of FIG. 9 in an implementation;
FIG. 12 is a schematic diagram of the validation station of the present invention;
FIG. 13 is a schematic view illustrating an installation structure of a loading/unloading robot according to an embodiment of the present invention;
reference numbers in the figures: an outer circle scanning device; 11-a first servomotor; 12-a first linear module; 13-a first translation stage; 14-limit stop; 15-mounting the probe on a plate; 16-a scanning probe; 2-driving the roller; 21-mounting a plate; 22-a bearing seat; 23-driving rubber wheels; 24-a timing belt assembly; 25-a second servo motor; 26-a fiber optic sensor; 3-a lateral scanning device; 31-a probe mount; 32-a module rack; 33-a second linear module; 34-a third servo motor; 35-a second translation stage; 36-a third linear module; 37-a third translation stage; 38-a fourth servo motor; 39-end face probe; 4-auxiliary positioning support; 41-U-shaped frame; 42-adjusting screw; 43-a positioning block; 44-knurled handle; 45-positioning rod; 46-rubber coating roller; 47-mounting bar; 48-scale bar; 49-pointer; 5-a lifting module; 51-a hanger; 52-linear guide rail; 53-a backplane; 54-a fifth servomotor; 55-ball screw; 56-guide post; 57-a fourth linear module; 58-sixth servo motor; 6, electric placing the table; 61-a stationary base; 62-a seventh servomotor; 63-angle stage; 64-shockproof cylinder mounting base; 65-a cylinder; 66-shockproof pressing block; 7-validation station; 71-a sample holder; 72-V shaped block; 73-adjusting rod; 74-a stop block seat; 75-handle screws; 76-a proximity switch; and 8-a loading and unloading manipulator.
Detailed Description
The technical solution of the present invention is further described in detail with reference to the accompanying drawings and examples.
As shown in fig. 2 and fig. 3, the full-automatic eddy current testing device for the tapered rollers comprises a driving roller 2 and an electric swing table 6, wherein the driving roller 2 is installed at the top of the electric swing table 6, the driving roller 2 is used for driving the tapered rollers to rotate, and the electric swing table 6 is driven by a motor and used for driving the driving roller 2 and the tapered rollers installed on the driving roller 2 to integrally rotate to a fixed angle, so that the central axes of the tapered rollers are parallel to the horizontal plane.
Referring to fig. 10, the electric swing table 6 includes a fixed base 61, a seventh servo motor 62 and an angle table 63, the fixed base 61 is fixed on the table plate of the detection device, the seventh servo motor 62 is installed on one side of the fixed base 61, the seventh servo motor 62 is in transmission connection with the angle table 63, and the angle table 63 is movably installed on the top of the fixed base 61 and is rotatably connected with the fixed base 61. The electric swing table 6 is an electric device which drives a worm gear in the fixed base 61 to drive through a seventh servo motor 62, realizes that the angle table 63 inclines for a certain angle, converts the rotary motion of the motor into the table top to do angular swing around a certain point (rotation center) in space, and is suitable for electronic and precise industrial detection.
The outer side of the fixed base 61 is fixed with a shockproof pressing block 66, the inner side of the top of the shockproof pressing block 66 is in contact with the outer side of the angle table 63, one side of the electric swing table 6 is provided with a shockproof air cylinder mounting seat 64, an air cylinder 65 is mounted on the shockproof air cylinder mounting seat 64, and the end part of an output shaft of the air cylinder 65 is connected with the shockproof pressing block 66 through a pressing sheet. In order to ensure that the angle table 63 does not move in the working process, a pressing device formed by combining an air cylinder 65 and a shockproof pressing block 66 is designed. The piston rod end of cylinder 65 connects the polyurethane external screw thread preforming, and when angle modulation to suitable position, cylinder 65 ventilates, and the piston rod stretches out, and polyurethane external screw thread preforming compresses tightly shockproof briquetting 66, realizes angle platform 63 mechanical locking.
For explaining the working principle of the invention, please refer to fig. 11, the driving roller 2 is installed on the electric swing table 6, when the seventh servo motor 62 drives the worm gear in the fixed base 61 for transmission, the central axis B of the TRB tapered roller is parallel to the plane a of the installation surface (horizontal plane) when the angle table 63 inclines at an angle of a °, and the planes C and D of the two end surfaces of the workpiece are parallel and perpendicular to the plane a. Furthermore, after the module for driving the rubber-coated roller 46 in the left and right side scanning devices 3 is positioned, the module for driving the end face probe 39 to detect can move up and down to scan the end face C and D, so that the debugging difficulty of the tapered roller is reduced, and the eddy current detection of the outer circular face and the two end faces of the tapered roller is facilitated.
In order to match the electric swing table 6, the existing driving roller 2 needs to be improved, please refer to fig. 5, the driving roller 2 includes a mounting plate 21, a bearing seat 22 and a driving rubber wheel 23, the driving rubber wheel 23 is made of steel and coated with rubber on the outer circle, and is suitable for tapered rollers of different sizes, and the driving rubber wheel is in line contact with the tapered rollers in the rotating process, so that the positioning is accurate, the adjustment is convenient, and the service life is longer. The mounting panel 21 is installed at the top of electronic swing platform 6, and bearing frame 22 is equipped with two vertical tops of installing at mounting panel 21, and drive rubber tyer 23 is installed between two bearing frame 22 upper portions, and drive rubber tyer 23 passes through the bearing and is connected with bearing frame 22 rotation. In order to facilitate the lifting of the tapered roller, two driving rubber wheels 23 are required, and the tapered roller is placed between the two driving rubber wheels 23. The outside of bearing frame 22 is equipped with the drive and drives the rotatory hold-in range subassembly 24 of rubber tyer 23, is equipped with second servo motor 25 between two bearing frame 22 lower parts, and second servo motor 25 is connected with the drive of hold-in range subassembly 24.
In order to drive the two driving rubber wheels 23, two synchronizing wheels need to be arranged in the synchronizing belt assembly 24 and connected by a tension wheel, one of the synchronizing wheels is driven to rotate by a driving wheel under the drive of the second servo motor 25, so as to drive the driving rubber wheel 23 connected with the synchronizing wheel to rotate, and then the other synchronizing wheel is driven to rotate by the tension wheel, so as to drive the other driving rubber wheel 23 connected with the synchronizing wheel to rotate. The two driving rubber wheels 23 rotate, so that the tapered rollers are stably driven to rotate.
The optical fiber sensor 26 is further arranged at the top of the bearing seat 22, when a tapered roller workpiece is arranged on the driving rubber wheel 23, the optical fiber sensor 26 outputs a signal to the PLC, the PLC controls the seventh servo motor 62 to rotate for a certain angle, after the angle is in place, the air cylinder 65 is locked, the second servo motor 25 drives the driving rubber wheel 23 to rotate at a high speed, and meanwhile, the tapered roller workpiece rotates reversely.
In the above scheme, still include excircle scanning device 1, excircle scanning device 1 installs in the front side of drive gyro wheel 2, and excircle scanning device 1 is equipped with carries out scanning probe 16 that the excircle detected to tapered roller.
Specifically, referring to fig. 4, the cylindrical scanning device 1 includes a first linear module 12 and a probe mounting plate 15, the first linear module 12 is mounted on the rack of the equipment platform, the first linear module 12 is movably connected to the probe mounting plate 15 through a first translation stage 13, and the scanning probe 16 is mounted at the end of the probe mounting plate 15. A first servo motor 11 is installed at one side of the first linear module 12 for driving the first linear module 12 to reciprocate. The first translation stage 13 is provided with a limit stop 14 for limiting the moving position of the probe mounting plate 15, the first linear module 12 is connected with the first translation stage 13 for controlling the overall moving position of the first translation stage 13, and the first servo motor 11 drives the first linear module 12 to realize the forward and backward movement of the scanning probe 16.
The first linear module 12 enables the scanning probe 16 for scanning the outer circle of the tapered roller to move left and right in the horizontal plane. The first translation stage 13 is provided with three, three being used in a stacked manner. The first translation platform 13 at the top facilitates adjusting the front and rear positions of the excircle scanning probe, and ensures that the central line of the tapered roller is consistent with the left and right directions of the excircle scanning device 1. The two first translation stages 13 at the bottom are designed to protect the scanning probe 16. Two first translation platforms 13 all are furnished with buffering limit stop and inside all are equipped with the sensor, provide the signal for PLC in the normal work all the time, when scanning probe 16 runs into external force collision, the inside spring of first translation platform can be along with the atress direction withdrawal, and sensor signal disappears, and PLC reports to the police, and equipment is shut down at once, and the spring just resets only when crossing after external force disappears.
In order to better realize the adjustment of the position of the scanning probe 16, please refer to fig. 9, the scanning device further includes a lifting module 5, the lifting module 5 is installed at the bottom of the excircle scanning device 1, the lifting module 5 can adjust the upper and lower positions of the scanning probe 16 for scanning the excircle of the tapered roller, and the tapered roller can be changed by one key by driving a corresponding motor to work when changing the model, so as to realize the model change and be suitable for tapered rollers of different models.
Lifting module 5 includes gallows 51, bottom plate 53 and fourth linear module 57, and gallows 51 installs on the organism of equipment platform, and gallows 51 passes through linear guide 52 and bottom plate 53 sliding connection in vertical direction, and the top of bottom plate 53 is passed through guide post 56 and is connected with fourth linear module 57, and one side of fourth linear module 57 is equipped with the sixth servo motor 58 that drives fourth linear module and remove.
In embodiment 2, referring to fig. 1, when detecting, the two end faces of the conventional tapered roller are in a skew state, which is inconvenient for eddy current detection, so that the conventional tapered roller can only scan and detect the outer circle.
Based on embodiment 1, the scheme further includes a side scanning device 3, please refer to fig. 2 and fig. 6, the side scanning device 3 is installed at two sides of the driving roller 2, an end surface probe 39 is installed at one side of the top of the side scanning device 3, and the side scanning device 3 detects two end surfaces of the tapered roller through the auxiliary positioning bracket 4 at the top. Since it is necessary to detect both end surfaces of the tapered roller, two side scanning devices 3 are required, and the working probes of the two side scanning devices 3 are arranged to face each other.
Referring to fig. 7, the side scanning device 3 includes a module frame 32, the module frame 32 is fixed on the equipment platform, a second linear module 33 is fixed on the top of one side of the module frame 32, the auxiliary positioning bracket 4 is installed on the top of the second linear module 33, an end surface probe 39 is installed on one side of the auxiliary positioning bracket 4, the second linear module 33 is movably connected with the auxiliary positioning bracket 4 in the horizontal direction through a second translation stage 35, and a third servo motor 34 for driving the second linear module 33 to reciprocate is arranged at the bottom of one side of the module frame 32.
The left and right groups of side scanning devices 3 drive the second linear module 33 to control the horizontal movement of the end face probe 39 and the auxiliary positioning bracket 4 by the third servo motor 34, and the left and right pneumatic positioning assemblies 4 complete the positioning of the left and right end faces of the tapered roller.
Referring to fig. 7, as a preferred solution, the side scanning device 3 further includes a probe mounting bracket 31, the probe mounting bracket 31 is mounted on an outer side of the second linear module 33, a third linear module 36 is disposed on an outer side of the second translation stage 35, the third linear module 36 is movably connected to the probe mounting bracket 31 in a vertical direction through a third translation stage 37, and a fourth servo motor 38 for driving the third linear module 36 to reciprocate is disposed on one side of the second linear module 33.
The third linear module 36 controls the up-and-down movement of the end face probe 39 to complete the two end face scanning detection of the tapered roller. The third translation stage 37 is designed to protect the end face probe 39 and the second translation stage 35 is designed to protect the encapsulated roller 46 of the auxiliary positioning frame 4. Every translation platform all is furnished with buffering limit stop and inside all is equipped with the sensor, provides the signal for PLC in the normal work all the time, when end probe 39 or rubber coating gyro wheel 46 meet external force collision, the inside spring of translation platform can be along with the atress direction withdrawal, and sensor signal disappears the PLC warning, and equipment is shut down at once, only when crossing the spring reset after external force disappears. The end face probe 39 is clamped and fixed by clamping plates on two sides of the probe mounting plate 31, so that the end face probe 39 is accurately positioned, and the repeated utilization rate is high.
A positioning rod 45 is arranged in the auxiliary positioning support 4, rubber coating rollers 46 are arranged at the end parts of the positioning rod 45, and the rubber coating rollers 46 are abutted against the two ends of the tapered roller and positioned in a left-right contact mode with the two end faces of the tapered roller 9. The two end faces of the tapered roller are positioned by the auxiliary positioning bracket 4 and are completely scanned by matching with the end face probe 39 of the side scanning device 3, so that the end face probe 39 can accurately scan the end face of the tapered roller.
The rubber coating gyro wheel 46 adopts polyurethane positioning gyro wheel, and left and right terminal surface location all adopts polyurethane positioning gyro wheel location, and rubber coating gyro wheel 46 and tapered roller both ends face contact, and the location is accurate, and it is convenient to adjust, and polyurethane material wearability is good, and life is longer.
Referring to fig. 8, the auxiliary positioning bracket 4 includes a U-shaped frame 41 and a positioning block 43, one side of a plate body of the U-shaped frame 41 is installed on the top of the side scanning device 3, a U-shaped groove of the U-shaped frame 41 is movably connected to the positioning block 43 through an adjusting screw 42, a knurled handle 44 for driving the adjusting screw 42 to rotate is disposed on the top of the U-shaped frame 41, and the position of the adjusting positioning block 43 on the adjusting screw 42 can be adjusted by screwing the knurled handle 44. The positioning rod 45 and the positioning block 43 are of an integrated structure, and the end of the positioning rod 45 is provided with the rubber coating roller 46, so that the rubber coating roller 46 is controlled to perform left-right contact type positioning on two end faces of the tapered roller by adjusting the upper position and the lower position of the positioning block 43.
Mounting bars 47 are respectively mounted on the upper portion and the lower portion of the U-shaped frame 41, a scale 48 is arranged between the end portions of the two mounting bars 47, a pointer 49 is fixed on the outer side of the positioning block 43, and the end portion of the pointer 49 points to the scale 48.
The U-shaped positioning groove is designed on the U-shaped frame 41, the left and right positions of the positioning block 43 are accurately positioned, the knurled hand wheel 44 is matched with the adjusting screw rod 42 to conveniently adjust the upper and lower positions of the positioning block 43, the scale 48 and the pointer 49 are designed, and the data in the adjusting process are accurate. The side scanning device 3 drives the outer circular surfaces of the left and right rubber coating rollers 46 to gradually approach the two end surfaces of the workpiece, the workpiece rotates at a high speed, when the outer circular surface of the arc rubber coating roller 46 contacts the end surface of the tapered roller workpiece, a rotating motion is generated, the left and right sides of the workpiece are positioned, the workpiece is in a stable state, and eddy current detection is conveniently carried out on the two end surfaces of the tapered roller through the end surface probe 39.
The ruler on the V-shaped block 72 in the inspection station 7 is used for facilitating the accurate placement of the tapered rollers by the feeding and discharging manipulator 8. A proximity switch 76 is designed on the sample frame 71, when the continuous production is carried out for 1-2 hours, the robot grabs the tapered roller standard part to the detection station, the eddy current pattern of the detected tapered roller standard part is matched with the standard image after the detection is finished, the device is proved to be abnormal, and the feeding and discharging manipulator 8 grabs the tapered roller standard part and puts the tapered roller standard part back on the sample V-shaped block 72 for continuous production. If the vortex pattern of the tapered roller standard part does not accord with the standard image, the machine is stopped for maintenance. The checking function has high automation degree, and high detection precision and efficiency.
The full-automatic eddy current detection equipment for the tapered roller is driven by the motor through the electric swing table 6 and is used for driving the driving roller 2 and the tapered roller arranged on the driving roller 2 to integrally rotate to a fixed angle, so that the central axis of the tapered roller is parallel to the horizontal plane, an excircle scanning device 1 can conveniently carry out eddy current detection on the outer circumference of the tapered roller, a detection mechanism is optimized, and the cost is saved. The electric swing table 6 is high in rotation precision, high in rigidity bearing, optimized in detection mechanism and cost-saving. In addition, the left/right groups of side scanning devices 3 are used for positioning the tapered rollers to perform scanning detection on the end surfaces of the two sides of the tapered rollers, the left and right groups of auxiliary positioning supports 4 are positioned by the polyurethane rubber coating idler wheels 46 to be in contact with the two end surfaces of the tapered rollers, the positioning is accurate, the adjustment is convenient, the polyurethane is wear-resistant, and the service life of the rubber coating idler wheels 46 for positioning is longer. By adopting the full-automatic eddy current testing equipment for the tapered roller, the tapered roller can be changed in one key through the PLC without manually adjusting parts in the changing process, and the testing station 7 is arranged, so that the automation degree is high, and the detection precision and efficiency are high.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. The utility model provides a full-automatic eddy current testing equipment of tapered roller which characterized in that: including drive roller (2) and electronic pendulum platform (6), install at the top of electronic pendulum platform (6) drive roller (2), drive roller (2) are used for driving tapered roller and rotate, electronic pendulum platform (6) are used for the drive under the drive of motor drive roller (2) and the tapered roller of installing on drive roller (2) are whole to be rotated to fixed angle for tapered roller the central axis is parallel with the horizontal plane.
2. The full-automatic eddy current testing device for the tapered rollers as claimed in claim 1, wherein: the electric swing table (6) comprises a fixed base (61), a seventh servo motor (62) and an angle table (63), wherein the seventh servo motor (62) is installed on one side of the fixed base (61), the seventh servo motor (62) is in transmission connection with the angle table (63), and the angle table (63) is movably installed at the top of the fixed base (61) and is rotatably connected with the fixed base (61).
3. The full-automatic eddy current testing device for the tapered rollers as claimed in claim 2, wherein: the outer side of the fixed base (61) is fixed with a shockproof pressing block (66), the inner side of the top of the shockproof pressing block (66) is in contact with the outer side of the angle table (63), a shockproof air cylinder mounting seat (64) is arranged on one side of the electric swing table (6), an air cylinder (65) is mounted on the shockproof air cylinder mounting seat (64), and the end part of an output shaft of the air cylinder (65) is connected with the shockproof pressing block (66) through a pressing sheet.
4. The full-automatic eddy current testing device for the tapered rollers as claimed in claim 1, wherein: drive roller (2) are including mounting panel (21), bearing frame (22) and drive rubber tyer (23), the top at electronic swing table (6) is installed in mounting panel (21), bearing frame (22) are equipped with two vertical tops of installing in mounting panel (21), install drive rubber tyer (23) two between bearing frame (22) upper portion, drive rubber tyer (23) rotate with bearing frame (22) through the bearing and are connected, the outside of bearing frame (22) is equipped with the drive rubber tyer (23) pivoted synchronous belt subassembly (24), two be equipped with second servo motor (25) between bearing frame (22) lower part, second servo motor (25) are connected with synchronous belt subassembly (24) transmission.
5. The full-automatic eddy current testing device for the tapered rollers as claimed in claim 1, wherein: still include excircle scanning device (1), the front side at drive gyro wheel (2) is installed in excircle scanning device (1), excircle scanning device (1) is equipped with and carries out scanning probe (16) that the excircle detected to tapered roller.
6. The full-automatic eddy current testing device for the tapered rollers as claimed in claim 5, wherein: still include lifting module (5), lifting module (5) are installed in the bottom of excircle scanning device (1), lifting module (5) are including gallows (51), bottom plate (53) and fourth linear module (57), gallows (51) are installed on the organism of equipment platform, gallows (51) are through linear guide (52) and bottom plate (53) sliding connection in vertical direction, the top of bottom plate (53) is passed through guide post (56) and is connected with fourth linear module (57).
7. The full-automatic eddy current testing device for the tapered rollers as claimed in claim 1, wherein: the device is characterized by further comprising a side scanning device (3), wherein the side scanning device (3) is arranged on two sides of the driving roller (2), and an end face probe (39) is arranged on one side of the top of the side scanning device (3).
8. The full-automatic eddy current testing device for the tapered rollers as claimed in claim 7, wherein: the side scanning device (3) detects two end faces of the tapered roller through an auxiliary positioning support (4) at the top, a positioning rod (45) is arranged in the auxiliary positioning support (4), rubber coating rollers (46) are arranged at the end parts of the positioning rod (45), and the rubber coating rollers (46) are abutted against two ends of the tapered roller and are positioned in contact with two end faces of the tapered roller (9).
9. The full-automatic eddy current testing device for the tapered rollers as claimed in claim 1, wherein: still including verifying station (7), verify that the unloading end at the equipment platform is installed in station (7), verify that station (7) includes sample frame (71) and V type piece (72), the top at sample frame (71) is installed in V type piece (72), the both sides of V type piece (72) are equipped with dog seat (74), the centre gripping has regulation pole (73) on dog seat (74), adjust pole (73) extend to in the inboard notch of V type piece (72), be equipped with the regulation on dog seat (74) handle screw (75) of adjusting pole (73) clamping position, the cavity has been seted up in the centre of V type piece (83), proximity switch (76) are installed at the top of sample frame (82), proximity switch (76) are through the cavity response tapered roller standard component in the middle of V type piece (83) whether this position.
10. The full-automatic eddy current testing device for the tapered rollers as claimed in claim 1, wherein: still include last unloading manipulator (8), last unloading manipulator (8) are equipped with two and install material loading end one side and unloading end one side at the equipment platform respectively, last unloading manipulator (8) are used for the centre gripping tapered roller to carry out material loading and unloading.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110794244.1A CN113702487A (en) | 2021-07-14 | 2021-07-14 | Full-automatic eddy current testing equipment for tapered roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110794244.1A CN113702487A (en) | 2021-07-14 | 2021-07-14 | Full-automatic eddy current testing equipment for tapered roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113702487A true CN113702487A (en) | 2021-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110794244.1A Pending CN113702487A (en) | 2021-07-14 | 2021-07-14 | Full-automatic eddy current testing equipment for tapered roller |
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| Country | Link |
|---|---|
| CN (1) | CN113702487A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115007482A (en) * | 2022-03-02 | 2022-09-06 | 苏州德斯森电子有限公司 | Piston pin detection machine |
-
2021
- 2021-07-14 CN CN202110794244.1A patent/CN113702487A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115007482A (en) * | 2022-03-02 | 2022-09-06 | 苏州德斯森电子有限公司 | Piston pin detection machine |
| CN115007482B (en) * | 2022-03-02 | 2024-05-10 | 苏州德斯森电子有限公司 | Piston pin detection machine |
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