CN104931577B - The conveying device of multi-station crankshaft magnaflux - Google Patents
The conveying device of multi-station crankshaft magnaflux Download PDFInfo
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- CN104931577B CN104931577B CN201510304167.1A CN201510304167A CN104931577B CN 104931577 B CN104931577 B CN 104931577B CN 201510304167 A CN201510304167 A CN 201510304167A CN 104931577 B CN104931577 B CN 104931577B
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Abstract
The present invention relates to a kind of conveying device of multi-station crankshaft magnaflux, which is installed in rack；It includes two concave guide rails being mutually parallel in same level, the centre of two concave guide rails is bumped into sliding block, work support and connecting plate are installed, left and right is positioned at center naturally to carry respectively equipped with two carrying workpiece locating wheels during measured workpiece bent axle on work support above sliding block；Connecting rod is further included, which is connected with connecting plate and rear end is connected with conveying cylinder piston.The present invention can to all kinds of high intensity, run at high speed, the carrying out flaw detection of anti-twist, antifatigue metal bent axle, improve processing safety, the reliable rows of multi-station crankshaft magnaflux, while reduce and labor intensity and ensure the quality of production.
Description
Technical field
The present invention relates to magnetic particle inspection apparatus, particularly a kind of conveying device of multi-station crankshaft magnaflux.
Background technology
Traditional magnaflux will be segmented multi-station crankshaft detection and repeatedly be repeatedly detected；Because magnetic liquid concentration is irregular, magnetic
The unstable abnormal showing trace that can cause subtle slight crack inside metallic object of change energy is unclear and detects erroneous judgement and fails to judge；Because of magnetic solution
Moist or misoperation generates spark phenomenon, there is security risk；Labor intensive is big.
Invention content
The purpose of this utility model is to provide a kind of conveying devices of multi-station crankshaft magnaflux, mainly solve
The technical issues of stating present in the prior art, it can to all kinds of high intensity, run at high speed, anti-twist, antifatigue metal bent axle
Carrying out flaw detection, in PLC industrial controlled machines stay be programmed with specifically controlling program, receive touch control flow and carry out automatically controlling
Operation, improves processing safety, the reliable rows of multi-station crankshaft magnaflux, while reduces labor intensity and ensure to give birth to
Yield and quality.
To achieve the above object, the technical solution of the utility model is：
A kind of conveying device of multi-station crankshaft magnaflux, the conveying device are installed in rack；It is characterized in that：
It includes two concave guide rails being mutually parallel in same level, and the centres of two concave guide rails is bumped into sliding block, sliding block it is upper
Face is equipped with work support and connecting plate, and left and right is respectively equipped with two carrying workpiece locating wheels on work support, to carry tested work
It is positioned at center naturally during part bent axle；Connecting rod is further included, which is connected with connecting plate and rear end is with conveying cylinder
Piston is connected；
In use, measured workpiece is put into carrying workpiece locating wheel, drive module control conveying cylinder drives carrying tested
Work support on the sliding block of workpiece advances, and measured workpiece stops after reaching magnetization positioning；After the completion of to be magnetized, cylinder band is conveyed
The work support of dynamic carrying measured workpiece, which retreats, to be resetted.
The present invention is mainly used as the carrying out flaw detection to all kinds of high-strength accurate metal bent axles, realizes automatic control magnetizing flaw detection inspection
It surveys, three main problems such as the saturation magnetic liquid for solving system sprays comprehensively, force-magnetized and high-precision detection mode.It can be to each
Class high strength drive bent axle and special crankshaft carry out precise examination detection.It can prevent electric appliance spark phenomenon in operation in use,
It greatly improves operational safety and saves labo r resources.
Description of the drawings
Fig. 1 is the positive structure schematic of the present invention.
Fig. 2 is the overlooking the structure diagram of the present invention.
In Fig. 1,2：1- racks；2- transmission devices；3- spray equipments；4- magnetizing assemblys；5- darkrooms device；6- control dresses
It puts；W- measured workpieces.
Fig. 3 is the positive structure schematic of rack in the present invention.
Fig. 4 is the overlooking the structure diagram of rack in the present invention.
In Fig. 3,4：101- magnetic plate washers；102- host frames；103- adjusts foot；The automatically controlled box brackets of 104-；105- power supply box branch
Frame；106- magnetic liquid baths；107- mesh plates.
Fig. 5 is the positive structure schematic of transmission device in the present invention.
Fig. 6 is the overlooking the structure diagram of transmission device in the present invention.
Fig. 7 is the A direction views of this Fig. 6.
In Fig. 5,6,7：201- cylinders；202- guide rails；203- connecting rods；204- work supports；205- sliding blocks；206- workpiece are determined
Position wheel；207- connecting plates；W- measured workpieces.
Fig. 8 is the positive structure schematic of spray equipment in the present invention.
Fig. 9 is the overlooking the structure diagram of spray equipment in the present invention.
In Fig. 8,9：301- spray heads；302- magnetic liquid return ducts；303- magnetic liquid storage boxes；304- sprays isocon；305-
Magnetic liquid efferent duct；306- stirring pumps；307- three-way ball valves；308- feed liquor isocons；309- goes out liquid isocon；310- electric-controlleds
Case processed；311- direct current power boxes；312- air jet pipes；W- measured workpieces.
Figure 10 is the positive structure schematic of magnetizing assembly in the present invention.
Figure 11 is the overlooking the structure diagram of magnetizing assembly in the present invention.
Figure 12 is the appearance diagram of power supply box in magnetizing assembly in the present invention.
Figure 13 is the structure diagram of power supply box in magnetizing assembly in the present invention
In Figure 10-13：401- magnetizing coils；402- magnetizes cylinder；403- magnetizable electrodes；404- guide sleeves；405- cylinder branch
Frame；406- leads casting horizontal axis；407- coil cylinders；408- power supply boxs.
Figure 14 is the positive structure schematic of darkroom device in the present invention.
Figure 15 is the side structure schematic diagram of darkroom device in the present invention.
In Figure 14,15：501- ultraviolet radiator；It covers in 502- darkrooms；503- black-out clothes；W- measured workpieces.
Specific embodiment
Please refer to Fig.1,2, the invention discloses a kind of multi-station crankshaft magnafluxs.As shown in the figure：It includes rack
1st, transmission device 2, spray equipment 3, magnetizing assembly 4, darkroom device 5 and control device 6.
Further referring to Fig. 3,4, the rack 1 in the present invention includes magnetic plate washer 101, host frame 102, adjustment foot 103, electricity
Control box bracket 104, power supply box bracket 105, magnetic liquid bath 106, mesh plate 107.Wherein：106 seamless welding of magnetic liquid bath is in host frame
On 102,101 or so two pieces of magnetic plate washer is installed on 102 front of host frame, and mesh plate 107 is installed on a left side for 102 upper table surface of host frame
Right both sides, the back side connection power supply box bracket 105 of host frame 102 and automatically controlled box bracket 104, the beneath installation of entire rack 1 are more
It is a to adjust foot 103 to correct the horizontal plane of rack 1.
Further referring to Fig. 5,6,7, transmission device 2 of the invention is installed in rack 1；It includes two in same water
The concave guide rail 202 that plane is mutually parallel, the centre of two concave guide rails 202 are bumped into sliding block 205, are installed above sliding block 205
There are work support 204 and connecting plate 207, controlled on work support 204 respectively equipped with two carrying workpiece locating wheels 206, with carrying
It is positioned at center naturally during measured workpiece bent axle；Further include connecting rod 203,203 front end of connecting rod be connected with connecting plate 207 and
Rear end is connected with conveying 201 piston of cylinder.
In use, measured workpiece W is put into carrying workpiece locating wheel 206, the drive module control conveying drive of cylinder 201 is held
The work support 204 carried on the sliding block 205 of measured workpiece advances, and measured workpiece W stops after reaching magnetization positioning；Completion to be magnetized
Afterwards, conveying cylinder 201 drives the work support 204 of carrying measured workpiece W to retreat and resets.
Further referring to Fig. 8,9, the spray equipment 3 in the present invention is arranged in the rack 1 with magnetic liquid bath 106；It
Including magnetic liquid storage bin 303, which is connected by magnetic liquid return duct 302 with magnetic liquid bath 106, and the magnetic liquid stores up
The inlet for depositing case 303 is less than the liquid outlet of magnetic liquid bath 106；The side of the magnetic liquid storage bin 303 is equipped with out liquid isocon 309,
The branch tube gone out on liquid isocon 309 connects 303 side of magnetic liquid storage bin, the opposite side of the magnetic liquid storage bin 303 respectively
Equipped with feed liquor isocon 308, the branch tube on the feed liquor isocon 308 connects 303 opposite side of magnetic liquid storage bin respectively；This goes out
The series winding of liquid isocon 309 connects stirring pump 306, which connects one end of three-way ball valve 307, the three-way ball valve 307
Another both ends are connected to feed liquor isocon 308 and magnetic liquid efferent duct 305；The magnetic liquid efferent duct 305 connection spray isocon
304, multiple spray heads 301 are separately installed on the spray isocon 304.
Made by above structure the invention has the advantages that：
The inlet of A magnetic liquid storage bin 303 is less than the liquid outlet of magnetic liquid bath 106, therefore, the magnetic solution in magnetic liquid bath 106
Naturally it flows into magnetic liquid storage bin 303 to reach magnetic solution recycling purpose.
B, in use, when stirring pump 306 is run, three-way ball valve 307 is controlled to close the one of connection magnetic liquid efferent duct 305
The both ends that connection connects out liquid isocon 309 and feed liquor isocon 308 respectively, therefore, feed liquor isocon 308, magnetic liquid are opened in end
Storage bin 303 goes out between liquid isocon 309 to form cycle, keeps the uniformity of magnetic solution.
C, in use, the controlled one end for closing connection feed liquor isocon 308 of three-way ball valve 307, opening connect out liquid respectively
The both ends of isocon 309 and magnetic liquid efferent duct 305, magnetic solution is by spraying the spray head installed on isocon 304 301 to tested
Workpiece W surface is uniformly sprayed.
In addition, being equipped with air jet pipe 312 and external pressure gas source on the top of rack 1, equidistantly opened respectively on the air jet pipe 312
There are multiple fumaroles.After measured workpiece W is positioned, pass through 312 jet of air jet pipe, cleaning measured workpiece W.
As a kind of preferred embodiment, which is higher than the upper plane of magnetic liquid storage bin 303.
As a kind of preferred embodiment, this goes out liquid isocon 309 for seven logical structures, wherein six lead to and are connected to magnetic liquid storage bin
303 sides, it is another logical to be connect with 307 one end of three-way ball valve；This goes out liquid isocon 309 also for seven logical structures, wherein six lead to and connect
It is another logical to connect with stirring pump 306 to 303 opposite side of magnetic liquid storage bin.
Further referring to Figure 10,11,12,13, the magnetizing assembly 4 in the present invention is installed in rack 1；It includes two
Coil block and power supply box 408；The coil block is by magnetizing coil 401, magnetizable electrode 403, coil cylinder 407 and guide sleeve 404
Composition, the magnetizable electrode 403, coil cylinder 407 and guide sleeve 404 are mounted on magnetizing coil 401；Two coil blocks are pacified respectively
Casting horizontal axis 406 both ends are led loaded on two, and two are led being installed in rack 1 of casting 406 horizontal parallel of horizontal axis；Further include the machine of being set to
Air cylinder support 405 on frame 1, the air cylinder support 405 are connected to two magnetization cylinders 402, and the piston of two magnetization cylinders 402 connects respectively
Connect the magnetizing coil 401 at both ends；Power supply box 408 is used to provide the power supply that magnetizes.
When measured workpiece W is sent to magnetization positioning, two magnetization cylinders 402 drive the coil block synchronization at both ends to be moved to center
It moves, the clamping measured workpiece of magnetizable electrode 403 both ends, the coil cylinder 407 on coil block promotes, and the extension of magnetizing coil 401 is prolonged
It stretches, entangles measured workpiece W both ends；The power supply that magnetizes is run, and magnetizing coil 401 is comprehensive to measured workpiece to be magnetized；By setting
After time magnetizes, the power supply that magnetizes stops, and magnetizing coil 401 and magnetizable electrode 403 reset.
12,13 are please referred to, which is by overcurrent protection element 40801,40802, high power contacts switch
40811st, 40812, step-down isolation transformer T1, T2, silicon controlled component 40821,40822, current sampling module 40831,
40832nd, 40833,40834, current controller 40841,40842, PLC programmable logic controller (PLC)s 4085, electrode output
4086, coil output terminal 4087 forms.In power supply box 408, overcurrent protection element 40801,40802 is passed through by input power
Access is attracted high power contacts switch 40811,40812 during operation and powers to step-down isolation transformer T1, T2, and decompression isolation becomes
Depressor T1, T2 grade give external electrode leading-out terminal by the way that silicon controlled component 40821,40822 is controlled to export the electric current needed
4086th, coil output terminal 4087.Electrode output 4086, coil output terminal 4087 carry out the magnetic that magnetizes to measured workpiece W
Change, demagnetization is carried out using oscillating impulse damped manner.PLC programmable logic controller (PLC)s 4085 and current controller 40841,
40842 carry out signal exchange, current controller 40841,40842 are controlled to start to magnetize after reaching and magnetizing condition, current control
The feedback of device 40841,40842 magnetizes in progress, end of magnetizing, and the signals such as abnormal that magnetize are to PLC programmable logic controller (PLC)s 4085
To make corresponding actions and protection.
Overcurrent protection element 40801,40802, if step-down isolation transformer T1, T2 primary side or secondary circuit short-circuit
When, this element can be protected, and prevent because electric current is excessive when short-circuit causes all component damages.High power contacts switch
40811st, 40812, cooperation PLC programmable logic controller (PLC) 4085 are for automation control, if appearance of magnetizing is abnormal, (electric current is big
In or less than setting value 10%), the meeting output error signal of current controller 40841,40842 gives PLC Programmable logical controllers
Then device 4085 controls overcurrent protection element 40801,40802 and high power contacts to open after PLC programmable logic controller (PLC)s 4085
40811,40812 are closed, is successively disconnected successively, the component after protecting.Step-down isolation transformer T1, T2 are by primary side
As low as 36V human safety voltages, and using isolated transformation, (i.e. primary side and secondary side is not connected, adopts for 380V voltage drops
Change voltage with electromagnetic principle) prevent staff's electric shock completely.Silicon controlled component 40821,40822, is controlled by current control
Device 40841,40842, the final size for controlling electric current is realized with this element, since this element is noncontacting switch, so
The damage that arc spark causes other elements will not be generated in the case of break-make high current.Current sampling module 40831,40832,
40833rd, 40834, for detecting the size of electric current of magnetizing, signal (i.e. primary side and secondary side) into current controller 40841,
After 40842, it is handled, finally current values are shown on display screen, and actual value and setting value are compared
Compared with current anomaly happens when preventing from magnetizing.Magnetization of magnetizing is carried out to measured workpiece W under external electrode and coil load,
Demagnetization is restored using oscillating impulse damped manner, PLC programmable logic controller (PLC)s 4085 and current controller 40841,40842 into
Row signal exchange controls current controller 40841,40842 to start to magnetize after reaching and magnetizing condition, current controller 40841,
40842 feedbacks magnetize in progress, end of magnetizing, and the signals such as abnormal that magnetize are to PLC programmable logic controller (PLC)s 4085, to make
Corresponding actions and protection.
Further referring to Figure 14,15, the darkroom device 5 in the present invention is installed in the rack 1, it is by ultraviolet radiator
501st, darkroom cover 502 and black-out cloth 503 form.After transmission device 2, which send measured workpiece W to darkroom device 5, to be positioned, ultraviolet light
Lamp 501, which is lit, to be detected, and measured workpieces W is waited to carry out jet cleaning after detection, is cleared up the magnetic liquid mud to get off and pass through mesh plate
107 flow into magnetic liquid bath 106, are recovered recycling.
In the present invention, power supply box 408 is also a part for control device 6, which is mainly used for controlling each device
In electric component (such as：Cylinder 201, stirring pump 306, three-way ball valve 307, air jet pipe 312, magnetization cylinder 402, coil gas
Cylinder 407, ultraviolet lamp 501 etc.), and each device is controlled gradually to implement the magnetizing of workpiece, is demagnetized and testing process step.
The specific steps for detection of magnetizing implemented by apparatus of the present invention are summarized as follows：
1st, measured workpiece W is placed into 2 workpiece locating wheel 206 of transmission device.
2nd, measured workpiece W is transported to the operation position of magnetizing assembly 4 by the conveying cylinder 201 of transmission device 2.
3rd, two magnetization cylinders 402 drive the coil block synchronization at both ends to be moved to center, and magnetizable electrode 403 clamps tested work
Part both ends.
4th, the coil cylinder 407 on coil block promotes, and measured workpiece W both ends are entangled in the extension extension of magnetizing coil 401.
5th, spray equipment 3 carries out magnetic liquid spray to measured workpiece W, and used magnetic liquid is in magnetic liquid storage bin 303 and magnetic
It is recycled between liquid bath 106.
6th, power supply box 408 controls power supply operation of magnetizing, and magnetizing coil 401 is comprehensive to measured workpiece W to be magnetized；By setting
It fixes time after magnetization, the power supply that magnetizes stops, and magnetizing coil 401 and magnetizable electrode 403 reset.
7th, scar detection is carried out to measured workpiece W in darkroom device 5.
The specific steps for the demagnetization implemented by apparatus of the present invention are summarized as follows：
1st, measured workpiece W is placed into 2 workpiece locating wheel 206 of transmission device.
2nd, measured workpiece W is transported to the operation position of magnetizing assembly 4 by the conveying cylinder 201 of transmission device 2.
3rd, two magnetization cylinders 402 drive the coil block synchronization at both ends to be moved to center, and magnetizable electrode 403 clamps tested work
Part both ends.
4th, the coil cylinder 407 on coil block promotes, and measured workpiece W both ends are entangled in the extension extension of magnetizing coil 401.
5th, multiple fumaroles are equidistantly provided on air jet pipe 312 respectively, jet cleaning is carried out to measured workpiece W.
6th, the control of power supply box 408 demagnetization power supply operation, magnetizing coil 401 is comprehensive to measured workpiece W to demagnetize；By setting
It fixes time after magnetization, the power supply that magnetizes stops, and magnetizing coil 401 and magnetizable electrode 403 reset.
Wherein：Jet cleaning continues to that measured workpiece W takes magnetizing assembly 4 out of by transmission device 2.
It is only the preferred embodiment of the utility model in summary, is not used for limiting the implementation model of the utility model
It encloses.The equivalent changes and modifications that i.e. all contents according to present utility model application the scope of the claims are made, all should be the utility model
Technology scope.
Claims (1)
1. a kind of conveying device of multi-station crankshaft magnaflux, which is installed in rack (1)；Its feature
It is：It includes two concave guide rails (202) being mutually parallel in same level, and two the intermediate of concave guide rail (202) are inlayed
Enter sliding block (205), work support (204) and connecting plate (207) be installed above sliding block (205), a left side on work support (204)
It is right respectively to carry workpiece locating wheels (206) equipped with two, it is positioned at center naturally during measured workpiece bent axle to carry；Further include connecting rod
(203), which is connected with connecting plate (207) and rear end is connected with conveying cylinder (201) piston；
In use, measured workpiece is put into carrying workpiece locating wheel (206), drive module control conveying cylinder (201) drives and holds
The work support (204) carried on the sliding block (205) of measured workpiece advances, and measured workpiece stops after reaching magnetization positioning；It is to be magnetized
After the completion, conveying cylinder (201) drives the work support (204) of carrying measured workpiece to retreat and resets；
One magnetizing assembly (4) is also installed in rack (1)；It includes two coil blocks and power supply box (408)；The coil block
It is made of magnetizing coil (401), magnetizable electrode (403), coil cylinder (407) and guide sleeve (404), magnetizable electrode (403), the line
Cylinder (407) and guide sleeve (404) are enclosed on magnetizing coil (401)；Two coil blocks are respectively arranged in two and lead casting horizontal stroke
Axis (406) both ends are led casting horizontal axis (406) horizontal parallel for two and are installed in rack (1)；It further includes and is set in rack (1)
Air cylinder support (405), which is connected to two magnetization cylinders (402), the pistons point of two magnetization cylinders (402)
Not Lian Jie both ends magnetizing coil (401)；Power supply box (408) is for providing magnetization, demagnetization power supply；The power supply box (408) is by electricity
Protection element (40801,40802) is flowed, high power contacts switch (40811,40812), step-down isolation transformer (T1, T2) can
Control silicon component (40821,40822), current sampling module (40831,40832,40833,40834), current controller (40841,
40842), PLC programmable logic controller (PLC)s (4085), electrode output (4086), coil output terminal (4087) composition；
In power supply box (408), accessed, be attracted during operation big by overcurrent protection element (40801,40802) by input power
Power contact switchs (40811,40812) and powers to step-down isolation transformer (T1, T2), and step-down isolation transformer (T1, T2) is secondary
Grade is by controlling silicon controlled component (40821,40822) to export the electric current needed to external electrode leading-out terminal (4086), coil
Leading-out terminal (4087)；Electrode output (4086), coil output terminal (4087) carry out the magnetic that magnetizes to measured workpiece (W)
Change, demagnetization is carried out using oscillating impulse damped manner；PLC programmable logic controller (PLC)s (4085) and current controller (40841,
40842) signal exchange is carried out, current controller (40841,40842) is controlled to start to magnetize after reaching and magnetizing condition, electric current control
Device (40841,40842) feedback processed magnetizes in progress, and end of magnetizing, the abnormal signal that magnetizes gives PLC programmable logic controller (PLC)s
(4085) to make corresponding actions and protection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510304167.1A CN104931577B (en) | 2015-06-04 | 2015-06-04 | The conveying device of multi-station crankshaft magnaflux |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510304167.1A CN104931577B (en) | 2015-06-04 | 2015-06-04 | The conveying device of multi-station crankshaft magnaflux |
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| Publication Number | Publication Date |
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| CN104931577A CN104931577A (en) | 2015-09-23 |
| CN104931577B true CN104931577B (en) | 2018-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510304167.1A Active CN104931577B (en) | 2015-06-04 | 2015-06-04 | The conveying device of multi-station crankshaft magnaflux |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3402349A (en) * | 1965-04-30 | 1968-09-17 | Phillip J. Parker | Support apparatus for detecting flaws in ferrous objects by magnetic particle inspection |
| CN101915802A (en) * | 2010-07-27 | 2010-12-15 | 上海诚友实业有限公司 | Crankshaft magnetic detector |
| CN202534453U (en) * | 2012-03-09 | 2012-11-14 | 肇庆龙头电子电器有限公司 | High-efficiency magnetizing machine for producing micromotor |
| CN103247413A (en) * | 2013-05-24 | 2013-08-14 | 嵊州市伏安特磁电科技有限公司 | Automatic magnetizer for large-sized permanent magnet rotor |
| CN104597119A (en) * | 2015-01-16 | 2015-05-06 | 上海诚友实业集团有限公司 | Besides-star wheel magnetic detector |
| CN104634863A (en) * | 2015-02-03 | 2015-05-20 | 上海诚友实业集团有限公司 | Special magnetic detection machine for non-contact type tube coupling |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05164744A (en) * | 1991-12-11 | 1993-06-29 | Toyota Motor Corp | Magnetic particle testing method |
-
2015
- 2015-06-04 CN CN201510304167.1A patent/CN104931577B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3402349A (en) * | 1965-04-30 | 1968-09-17 | Phillip J. Parker | Support apparatus for detecting flaws in ferrous objects by magnetic particle inspection |
| CN101915802A (en) * | 2010-07-27 | 2010-12-15 | 上海诚友实业有限公司 | Crankshaft magnetic detector |
| CN202534453U (en) * | 2012-03-09 | 2012-11-14 | 肇庆龙头电子电器有限公司 | High-efficiency magnetizing machine for producing micromotor |
| CN103247413A (en) * | 2013-05-24 | 2013-08-14 | 嵊州市伏安特磁电科技有限公司 | Automatic magnetizer for large-sized permanent magnet rotor |
| CN104597119A (en) * | 2015-01-16 | 2015-05-06 | 上海诚友实业集团有限公司 | Besides-star wheel magnetic detector |
| CN104634863A (en) * | 2015-02-03 | 2015-05-20 | 上海诚友实业集团有限公司 | Special magnetic detection machine for non-contact type tube coupling |
Non-Patent Citations (1)
| Title |
|---|
| 双工位磁粉探伤机的研制;王晓梅 等;《无损检测》;20090210;第31卷(第2期);第147-149页 * |
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