CN204789466U - Automatic steel ball check out test set based on current vortex - Google Patents
Automatic steel ball check out test set based on current vortex Download PDFInfo
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- CN204789466U CN204789466U CN201520544425.9U CN201520544425U CN204789466U CN 204789466 U CN204789466 U CN 204789466U CN 201520544425 U CN201520544425 U CN 201520544425U CN 204789466 U CN204789466 U CN 204789466U
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Abstract
The utility model relates to an automatic steel ball check out test set based on current vortex, including feed mechanism, feed the carousel, a drive arrangement, the carousel expandes, the 2nd drive arrangement, the tray, the slider, the guide rail, the lead screw, the 3rd drive arrangement, the current vortex probe, electricity eddy current inspection appearance and discharge mechanism, it is equipped with a plurality of detection chambeies on the carousel to feed, feed mechanism with detect the chamber and be connected, drive arrangement drive is fed the carousel and is rotated, the drive of the 2nd drive arrangement launches the carousel and rotates, the 2nd drive arrangement and tray be fixed the setting on the slider all, the slider slides and sets up on the guide rail, lead screw and slider screw -thread fit, the 3rd drive arrangement drive lead screw rotates, the current vortex probe is connected with electric eddy current inspection appearance. The utility model discloses detection efficiency with detect the precision and promote by a wide margin, simple structure is reasonable moreover, does not have dear vulnerable part, the maintenance cost is lower, can regard as the upgrading substitute products of current steel ball check out test set based on machine vision.
Description
Technical field
The utility model relates to piano plate equipment technical field, particularly a kind of robotization piano plate equipment based on eddy current detection.
Background technology
High-end steel ball, the such as high-accuracy shaped steel ball needed for industry such as high ferro, aviation, superior automobile and high-precision numerical control equipment, still had now the country of vanguard technology and detection technique monopolize.Domestic steel ball manufacturing enterprise is reformed by continuous technical matters, has now possessed the technical strength of producing high-end steel ball, but is but limited by the piano plate equipment and technology that comparatively fall behind, and cannot participate in the competition of high-end steel ball of international market.
Piano plate comprises steel ball surface defect and detects and steel ball interior solid carrying out flaw detection, steel ball surface defect detects the mode generally adopting machine vision, namely by image recognition, steel ball surface defect is detected, a kind of " steel ball surface defect detection apparatus " and CN102658266B disclosed " a kind of steel ball sorting equipment based on machine vision and method " disclosed in CN101430290B, all adopt machine vision to detect steel ball surface defect, adopt the accuracy of detection of machine vision to reach more than 0.04mm.
But be only applicable to based on the checkout equipment of machine vision and technology the open defect detecting steel ball, for steel ball manufacturing enterprise, the problem needing solution badly how to carry out interior solid carrying out flaw detection to steel ball.The internal material institutional framework of steel ball directly affects the serviceable life of steel ball, therefore very necessary to steel ball inside carrying out flaw detection.It is domestic and international at present that to carry out the equipment of carrying out flaw detection to steel ball inside less, only Czech AVIKO company have developed piano plate equipment, it utilizes eddy current probe to carry out inner carrying out flaw detection with coordinating of meridian unfolding wheel to steel ball, although the accuracy of detection of this detector inside flaw detection is higher, but because meridian wheel adopts wimet to make, when launching steel ball, meridian wheel to wear and tear steel ball surface with steel ball tight friction, thus this detection is only can detect semi-manufacture ball, also can increase the technological process of steel ball manufacturing enterprise, and meridian wheel itself also belongs to attrition component, serviceable life is short, and cost is higher, cause the use and maintenance cost of steel ball manufacturing enterprise higher, therefore domestic steel ball manufacturing enterprise is rare carries out carrying out flaw detection to steel ball inside.
Another one problem is, how under the prerequisite ensureing piano plate precision, to promote its detection efficiency, for domestic medium-sized steel ball manufacturing enterprise, the steel ball output of 1 year, in several hundred million grain, therefore also requires that piano plate equipment also must have the detection efficiency comparatively done.
Utility model content
The purpose of this utility model is for the deficiencies in the prior art, provides a kind of robotization piano plate equipment based on current vortex, detects steel ball surface and inherent vice, improves detection efficiency, reduces use and maintenance cost.
For solving the problem, the utility model provides following technical scheme:
A kind of robotization piano plate equipment based on current vortex, comprise feeding mechanism, feeding rotating disk, first drive unit, launch rotating disk, second drive unit, pallet, slide block, guide rail, screw mandrel, 3rd drive unit, eddy current probe, eddy current detection instrument and discharging mechanism, feeding rotating disk is provided with some test chamber, feeding mechanism is connected with test chamber, first drive unit drives feeding dial rotation, expansion rotating disk and pallet are arranged at the below of feeding rotating disk, when steel ball to be checked is positioned at the test chamber of feeding rotating disk, the lower end of steel ball to be checked contacts with expansion rotating disk or pallet, second drive unit drives and launches dial rotation, pallet is provided with the discharging opening corresponding with the test chamber on feeding rotating disk, discharging mechanism is connected with this discharging opening, second drive unit and pallet are all fixedly installed on slide block, skid is arranged on guide rail, screw mandrel and slide block threaded engagement, 3rd drive unit drives screw mandrel to rotate, and then drive slide block to move along guide rail, eddy current probe is arranged at feeding rotating disk and launches the top of rotating disk and corresponding with test chamber, eddy current probe is connected with eddy current detection instrument.
First drive unit is vertically connected with rotating shaft, and this rotating shaft is arranged with the axle sleeve can located along its up-down adjustment, feeding rotating disk is fixedly connected with this axle sleeve.Being coordinated for regulating the relative height launching rotating disk of feeding rotating disk by axle sleeve and rotating shaft, adapting to different steel balls to be checked to make feeding rotating disk.
Described eddy current probe is multiple, and the plurality of eddy current probe is a corresponding test chamber or the corresponding multiple test chamber of difference simultaneously.The program repeatedly can be rechecked steel ball to be checked, to guarantee the accuracy of testing result.
Described some test chamber circumferentially decile are arranged, described some test chamber are multiple concentric circumference, often enclose and are circumferentially provided with eddy current probe described at least one.The program arranges multiple detection station on feeding rotating disk, and the plurality of detection station synchronously detects, to improve detection efficiency.
The discharge end of discharging mechanism is also connected with sorting unit, and sorting unit carries out sorting according to the test result of eddy current detection instrument to steel ball to be detected, so that pick out underproof steel ball to be checked.
First drive unit, the second drive unit and the 3rd drive unit are stepping actuating motor, are convenient to PLC programming Control, and drive precision higher.
Launch rotating disk to flush with the upper surface of pallet, avoid steel ball to scratch steel ball when entering pallet from expansion rotating disk or entering launch rotating disk from pallet.
Compared with prior art the beneficial effects of the utility model are:
The utility model adopts current vortex mode to detect steel ball surface and inherent vice simultaneously, wherein launch rotating disk and carry out circular-rotation under the driving of the second drive unit, launch rotating disk also to move horizontally under the driving of the 3rd drive unit, by launching the circular-rotation of rotating disk and moving horizontally rubbing steel ball to be checked and launch completely in the test chamber corresponding to eddy current probe simultaneously.When adopting eddy current probe to detect steel ball to be checked (sphere object), scope detected by it is the ball-crown body part of steel ball to be checked, when expansion rotating disk carries out circular-rotation rubbing to steel ball to be checked, namely steel ball rolling to be checked completes the detection of the longitude range (namely steel ball to be checked being crossed the annular scope in the center of circle) to steel ball to be checked for one week, when expansion rotating disk moves horizontally rubbing to steel ball to be checked, steel ball to be checked is orthogonal is rolled into next longitude range place to be checked, and so forth, eddy current probe is made to carry out the detection of multiple different longitude range to steel ball to be checked, thus guarantee the completely covering of eddy current probe to the whole spheroid of steel ball to be checked.Compared with prior art, the utility model detection efficiency and accuracy of detection significantly promote, and simple and reasonable, and without expensive consumable accessory, maintenance cost is lower, can be used as the upgrading substitute products of the existing piano plate equipment based on machine vision.
Accompanying drawing explanation
Fig. 1 is plan structure schematic diagram of the present utility model.
Fig. 2 is A-A sectional structure schematic diagram in Fig. 1.
Fig. 3 is perspective view of the present utility model.
Fig. 4 is the structural representation of another preferred feeding rotating disk of the utility model.
Description of reference numerals: 1. feeding mechanism, 2. feeding rotating disk, 3. the first drive unit, 4. launch rotating disk, 5. the second drive unit, 6. pallet, 7. slide block, 8. guide rail, 9. screw mandrel, 10. the 3rd drive unit, 11. eddy current probes, 12. discharging mechanisms, 13. test chamber, 14. discharging openings, 15. rotating shafts, 16. axle sleeves, 17. sorting units.
Embodiment
Below in conjunction with Figure of description and embodiment, embodiment of the present utility model is described in further detail:
Referring to figs. 1 through a kind of robotization piano plate equipment based on current vortex shown in Fig. 4, comprise feeding mechanism 1, feeding rotating disk 2, first drive unit 3, launch rotating disk 4, second drive unit 5, pallet 6, slide block 7, guide rail 8, screw mandrel 9, the 3rd drive unit 10, eddy current probe 11, eddy current detection instrument (not shown) and discharging mechanism 12.
Feeding rotating disk 2 is provided with some test chamber 13, feeding mechanism 1 is connected with test chamber 13, first drive unit 3 drives feeding rotating disk 2 to rotate, expansion rotating disk 4 and pallet 6 are arranged at the below of feeding rotating disk 2, when steel ball to be checked is positioned at the test chamber 13 of feeding rotating disk 2, the lower end of steel ball to be checked contacts with expansion rotating disk 4 or pallet 6, second drive unit 5 drives expansion rotating disk 4 to rotate, pallet 6 is provided with the discharging opening 14 corresponding with the test chamber 13 on feeding rotating disk 2, discharging mechanism 12 is connected with this discharging opening 14, second drive unit 5 and pallet 6 are all fixedly installed on slide block 7, slide block 7 slides and is arranged on guide rail 8, screw mandrel 9 and slide block 7 threaded engagement, 3rd drive unit 10 drives screw mandrel 9 to rotate, and then drive slide block 7 to move along guide rail 8, eddy current probe 11 is arranged at feeding rotating disk 2 and launches the top of rotating disk 4 and corresponding with test chamber 13, eddy current probe 11 is connected with eddy current detection instrument.
This robotization piano plate equipment based on current vortex adopts current vortex mode to detect steel ball surface and inherent vice simultaneously, wherein launch rotating disk 4 and carry out circular-rotation under the driving of the second drive unit 5, launch rotating disk 4 also to move horizontally under the driving of the 3rd drive unit 10, by launching the circular-rotation of rotating disk 4 and moving horizontally rubbing steel ball to be checked and launch completely in the test chamber 13 corresponding to eddy current probe 11 simultaneously.When adopting eddy current probe 11 to piano plate to be checked, scope detected by it is the ball-crown body part of steel ball to be checked, when expansion rotating disk 4 carries out circular-rotation rubbing to steel ball to be checked, namely steel ball rolling to be checked completes the detection of a longitude range to steel ball to be checked for one week, when expansion rotating disk 4 moves horizontally rubbing to steel ball to be checked, steel ball to be checked is orthogonal is rolled into next longitude range place to be checked, and so forth, eddy current probe 11 is made to carry out the detection of multiple different longitude range to steel ball to be checked, thus guarantee the completely covering of eddy current probe 11 to the whole spheroid of steel ball to be checked.
This is based on the robotization piano plate equipment of current vortex, and launch rotating disk 4 carries out accurately and stably translation while smooth rotation to select the driving mechanism of the formation of screw mandrel 9, slide block 7 and guide rail 8 to guarantee.
First drive unit 3 is vertically connected with rotating shaft 15, this rotating shaft 15 is arranged with the axle sleeve 16 can located along its up-down adjustment, and feeding rotating disk 2 is fixedly connected with this axle sleeve 16.Being coordinated for regulating the relative height launching rotating disk 4 of feeding rotating disk 2 by axle sleeve 16 and rotating shaft 15, adapting to different steel balls to be checked to make feeding rotating disk 2.
Eddy current probe 11 is multiple, and the plurality of eddy current probe 11 is a corresponding test chamber 13 or the corresponding multiple test chamber 13 of difference simultaneously.The program repeatedly can be rechecked steel ball to be checked, to guarantee the accuracy of testing result.Such as, two symmetrically arranged eddy current probes 11 are adopted to be obliquely installed with the relative test chamber 13 of miter angle, these two eddy current probes 11 detect same steel ball to be checked simultaneously, further, the eddy current probe 11 of one of them can also be set to laser probe (not shown), on the laser beam irradiation that laser probe sends to the surface of steel ball to be checked and then reflection can the laser receiver of laser probe, laser detecting apparatus is utilized to judge whether steel ball surface has defect according to the reflection lasering beam that it receives, laser probe and eddy current probe 11 all belong to high-accuracy detecting sensor, laser probe is only limitted to the surface imperfection detecting steel ball to be checked, or respectively respectively directly over two adjacent test chamber 13 arrange one or more eddy current probe 11, these two eddy current probes 11 detect two steel balls to be checked respectively, and namely same steel ball to be checked carries out twice detection respectively simultaneously.
Some test chamber 13 circumferentially decile are arranged, some test chamber 13, in multiple concentric circumference, are often enclosed and are circumferentially provided with eddy current probe 11 described at least one.Wherein, different test chamber 13 diameter circumferentially can be the same or different, and when difference test chamber 13 diameter is circumferentially identical, namely on feeding rotating disk 2, arrange multiple detection station, the plurality of detection station synchronously detects, and can improve detection efficiency; When difference test chamber 13 diameter is circumferentially different, as shown in Figure 4, namely feeding rotating disk 2 is applicable to the steel ball to be detected of different-diameter, and feeding rotating disk 2 only need be regulated relatively to launch the height of rotating disk 4, and not needing replacing feeding rotating disk 2 to detect, its versatility is stronger.
The discharge end of discharging mechanism 12 is also connected with sorting unit 17, and sorting unit 17 carries out sorting according to the test result of eddy current detection instrument to steel ball to be detected, so that pick out underproof steel ball to be checked.
First drive unit 3, second drive unit 5 and the 3rd drive unit 10 are stepping actuating motor, are convenient to PLC programming Control, and drive precision higher.
Launch rotating disk 4 to flush with the upper surface of pallet 6, avoid steel ball to scratch steel ball when entering pallet 6 from expansion rotating disk 4 or entering launch rotating disk 4 from pallet 6.
This is based on the robotization piano plate equipment of current vortex, its principle of work and process as follows:
Steel ball to be checked enters in the test chamber 13 of feeding rotating disk 2 from feeding mechanism 1 one by one, and the first drive unit 3 drives feeding rotating disk 2 step-by-step movement rotating disk, and feeding rotating disk 2 often rotates a step pitch, and feeding mechanism 1 completes a charging, when gold gives dish running clearance transfixion, launch rotating disk 4 and carry out circular-rotation under the driving of the second drive unit 5, launch rotating disk 4 also to move horizontally under the driving of the 3rd drive unit 10 simultaneously, particularly, 3rd drive unit 10 drives screw mandrel 9 to rotate, and screw mandrel 9 and slide block 7 threaded engagement, therefore when screw mandrel 9 rotates, the position-limiting action that slide block 7 is subject to guide rail 8 moves along guide rail 8, again because the second drive unit 5 and pallet 6 are all fixedly installed on slide block 7, therefore the second drive unit 5, expansion rotating disk 4 and pallet 6 move integrally with slide block 7, by launching the circular-rotation of rotating disk 4 and moving horizontally rubbing steel ball to be checked and launch completely in the test chamber 13 corresponding to eddy current probe 11, in steel ball expansion process to be checked, eddy current probe 11 remains detected state, and detection data are transferred to eddy current detection instrument carry out analyzing and processing, the whether qualified judgement signal of this steel ball to be checked is provided again by eddy current detection instrument, when this steel ball to be checked to turn to discharging opening 14 place of pallet 6 with feeding rotating disk 2, steel ball to be checked falls in the sorting unit 17 of discharging mechanism 12 from test chamber 13, this sorting unit 17 carries out sorting according to the detection signal of eddy current detection instrument to this steel ball to be checked, pick out underproof steel ball to be checked.
The above, it is only preferred embodiment of the present utility model, not any restriction is made to technical scope of the present utility model, therefore every above embodiment is done according to technical spirit of the present utility model any trickle amendment, equivalent variations and modification, all still belong in the scope of the technical solution of the utility model.
Claims (8)
1. the robotization piano plate equipment based on current vortex, comprise feeding mechanism (1), feeding rotating disk (2), first drive unit (3), launch rotating disk (4), second drive unit (5), pallet (6), slide block (7), guide rail (8), screw mandrel (9), 3rd drive unit (10), eddy current probe (11), eddy current detection instrument and discharging mechanism (12), feeding rotating disk (2) is provided with some test chamber (13), feeding mechanism (1) is connected with test chamber (13), first drive unit (3) drives feeding rotating disk (2) to rotate, expansion rotating disk (4) and pallet (6) are arranged at the below of feeding rotating disk (2), when steel ball to be checked is positioned at test chamber (13) of feeding rotating disk (2), the lower end of steel ball to be checked contacts with expansion rotating disk (4) or pallet (6), second drive unit (5) drives and launches rotating disk (4) rotation, pallet (6) is provided with the discharging opening (14) corresponding with the test chamber (13) on feeding rotating disk (2), discharging mechanism (12) is connected with this discharging opening (14), it is characterized in that: the second drive unit (5) and pallet (6) are all fixedly installed on slide block (7), slide block (7) slides and is arranged on guide rail (8), screw mandrel (9) and slide block (7) threaded engagement, 3rd drive unit (10) drives screw mandrel (9) to rotate, and then drive slide block (7) mobile along guide rail (8), eddy current probe (11) is arranged at feeding rotating disk (2) and launches the rotating disk top of (4) and corresponding with test chamber (13), eddy current probe (11) is connected with eddy current detection instrument.
2. the robotization piano plate equipment based on current vortex according to claim 1, it is characterized in that: the first drive unit (3) is vertically connected with rotating shaft (15), this rotating shaft (15) is arranged with the axle sleeve (16) can located along its up-down adjustment, feeding rotating disk (2) is fixedly connected with this axle sleeve (16).
3. the robotization piano plate equipment based on current vortex according to claim 1, it is characterized in that: described eddy current probe (11) is for multiple, and the plurality of eddy current probe (11) is a corresponding test chamber (13) or the corresponding multiple test chamber (13) of difference simultaneously.
4. the robotization piano plate equipment based on current vortex according to claim 1, is characterized in that: described some test chamber (13) circumferentially decile are arranged.
5. the robotization piano plate equipment based on current vortex according to claim 4, it is characterized in that: described some test chamber (13), in multiple concentric circumference, are often enclosed and are circumferentially provided with eddy current probe described at least one (11).
6. according to claim 1 based on the robotization piano plate equipment of current vortex, it is characterized in that: the discharge end of discharging mechanism (12) is also connected with sorting unit (17).
7. the robotization piano plate equipment based on current vortex according to claim 1, is characterized in that: the first drive unit (3), the second drive unit (5) and the 3rd drive unit (10) are stepping actuating motor.
8. the robotization piano plate equipment based on current vortex according to claim 1, is characterized in that: launch rotating disk (4) and flush with the upper surface of pallet (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520544425.9U CN204789466U (en) | 2015-07-24 | 2015-07-24 | Automatic steel ball check out test set based on current vortex |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520544425.9U CN204789466U (en) | 2015-07-24 | 2015-07-24 | Automatic steel ball check out test set based on current vortex |
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| CN204789466U true CN204789466U (en) | 2015-11-18 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105044203A (en) * | 2015-07-24 | 2015-11-11 | 宁波百加百测控设备有限公司 | Automatic steel ball detection equipment based on eddy current |
| CN106093065A (en) * | 2016-06-23 | 2016-11-09 | 程方莉 | A kind of piano plate equipment and the method using this equipment Inspection steel ball thereof |
-
2015
- 2015-07-24 CN CN201520544425.9U patent/CN204789466U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105044203A (en) * | 2015-07-24 | 2015-11-11 | 宁波百加百测控设备有限公司 | Automatic steel ball detection equipment based on eddy current |
| WO2017016046A1 (en) * | 2015-07-24 | 2017-02-02 | 李方 | Automated steel ball detection equipment based on eddy current |
| CN106093065A (en) * | 2016-06-23 | 2016-11-09 | 程方莉 | A kind of piano plate equipment and the method using this equipment Inspection steel ball thereof |
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