CN201740762U - Full-wave rectification magnetic powder fault detection device - Google Patents
Full-wave rectification magnetic powder fault detection device Download PDFInfo
- Publication number
- CN201740762U CN201740762U CN2009202092498U CN200920209249U CN201740762U CN 201740762 U CN201740762 U CN 201740762U CN 2009202092498 U CN2009202092498 U CN 2009202092498U CN 200920209249 U CN200920209249 U CN 200920209249U CN 201740762 U CN201740762 U CN 201740762U
- Authority
- CN
- China
- Prior art keywords
- transformer
- main frame
- full
- wave rectification
- portal frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
The utility model provides a full-wave rectification magnetic powder fault detection device which comprises a main machine, a fluorescent light observation area and a white light observation area. A spray nozzle is arranged above the main machine. A portal frame is arranged at the discharge outlet of the main machine. A cylinder is respectively placed in the vertical direction and the horizontal direction of the portal frame. Two motor boxes are arranged above the main machine. Two high-power low-voltage high-current transformers are placed in a box body below the main machine. A left current transformer is a circumferential transformer, wherein the secondary winding of the transformer is connected with two high-power diodes in series. A right current transformer is a longitudinal transformer, wherein the secondary winding of the transformer is a transformer with a center tap. Two high-power diodes are connected at the two ends of the secondary winding of the longitudinal transformer and form a loop with the center tap. Thereby, full-wave rectification circumferential and longitudinal magnetization is realized and the goal of conducting accurate non-destructive detection is reached.
Description
Technical field
The utility model relates to magnetic material such as iron and steel and by the nondestructive magnetic-field test of the component of machine of this class made, especially is applied to the magnetic pick-up unit that parts such as Aeronautics and Astronautics, automobile and other industries axle class carry out nondestructive examination.
Background technology
Domestic magnetic powder inspection at present is and exchanges magnetic powder inspection or circumferentially direct current, the defectoscope that vertically exchanges.Because of the circumferential direct current of its single cross streaming, vertically exchange compound flaw detection.Detect and unavoidably can cause omission again for the Aeronautics and Astronautics of having relatively high expectations, the deep nearly surface crack of automotive security spare.The difficulty of demagnetization during simultaneously to the flaw detection of rectification, direct current, defect-detecting equipment that can not line production are undoubtedly that efficient is low, labour intensity is big.
The utility model content
The utility model provides a kind of full-wave rectification magnetic powder inspection pick-up unit, by the circumferential longitudinal magnetization of formation type full-wave rectification, makes accurate errorless Non-Destructive Testing.
In order to achieve the above object, the utility model provides a kind of full-wave rectification magnetic powder inspection pick-up unit, comprise main frame, the main frame top is provided with spray head, the main frame discharging opening is provided with portal frame, the portal frame vertical and horizontal is respectively placed a cylinder, and Fluirescence observation district and white-light visualization district, on main frame, be provided with two motor casees, place two high-power low-voltage high-current transformers in the lower square box of main frame, one on the left side is circumferential transformer, two heavy-duty diodes of transformer secondary output serial connection, one on the right is vertical transformer, and transformer secondary output is the band centre-tapped transformer.Secondary two heavy-duty diodes of two ends series connection and center tap form loop, the circumferential longitudinal magnetization of formation type full-wave rectification.
Further, place below the guide rail of described main frame and collect magnetic flaw detection ink when the stainless steel intercepting basin is used to spray magnetic flaw detection ink, liquid outlet of below welding of intercepting basin is connected to the recovery mouth of magnetcisuspension case with flexible pipe, and circulated sprinkling reclaims.
Further, described main frame discharging opening is provided with portal frame, and the portal frame vertical and horizontal is respectively placed a cylinder.When vertical cylinder stretches out part is firmly grasped, horizontal air cylinder stretches out catches part, and part is dragged to and observes on district and the demagnetization pipeline during withdrawal.Main frame pipeline and observe between the demagnetization pipeline transit bridge is set is portal frame above the transit bridge, is to take off material mechanism below the portal frame.
Further, 24 spray heads are placed in described main frame top, to part spray magnetic flaw detection ink.
The utility model is by being provided with left and right sides electrode case on main frame, the motor case is provided with the energising pole axis, and electrode axis is provided with transfers battery lead plate, left electrode axis and right electrode axis, utilizes left and right sides cylinder that the flaw detection part is realized clamping, unclamped action, guarantees circumferentially energising magnetization; Two high-power low-voltage high-current transformers are placed in transferring of main frame in the casing, one on the left side is circumferential transformer, two heavy-duty diodes of transformer secondary output serial connection, one on the right is vertical transformer, transformer secondary output is the band centre-tapped transformer, secondary two heavy-duty diodes of two ends series connection and center tap form the loop, and the circumferential longitudinal magnetization of formation type full-wave rectification is made accurate errorless Non-Destructive Testing thereby reach.
Description of drawings
Figure 1 shows that the utility model full-wave rectification magnetic powder inspection pick-up unit structural drawing.
Wherein: 10, master control operator's console; 11, sprinkling system; 12, rounded contact; 13, Fluirescence observation district; 14, material loading supply line; 15, special-shaped coils; 16, blanking supply line; 17, white-light visualization chamber; 18, demagnetization area; 21, right motor case; 21 ', left motor case; 22, vertical transformer; 22 ', circumferential transformer.
Embodiment
Provide the utility model preferred embodiment below in conjunction with accompanying drawing, to describe the technical solution of the utility model in detail.
With reference to figure 1, Fig. 1 is the utility model full-wave rectification magnetic powder inspection pick-up unit figure, full-wave rectification magnetic powder inspection pick-up unit, comprise main frame, material loading pipeline 14, the magnetizable body feeder, blanking pipeline 16, Fluirescence observation district 13, white-light visualization district 17, wherein the main frame top is provided with sprinkling system 11 and master control operator's console 10, the main frame discharging opening is provided with portal frame, the portal frame vertical and horizontal is respectively placed a cylinder, and Fluirescence observation district and white-light visualization district 17, on main frame, be provided with right motor case 21 and left motor case 21 ', the motor case is provided with the energising pole axis, and electrode axis is provided with the accent battery lead plate, left side electrode axis and right electrode axis.Utilize left and right sides cylinder to being realized clamping by the flaw detection part, unclamp action, guarantee circumferentially energising magnetization, middle at left and right sides electrode case to rectangle type guide rail, on guide rail, lay two large roller chains, on two circulation link chains, place " L " type station frock, place on " L " type frock by the flaw detection part, an end of guide rail be provided with the transmission speed reducer structure (one in 1.1KW motor, reductor was one in 1: 60, slowly run, other end bearing fixing bearing seat is adorned transmission shaft on the bearing, the drive shaft cartridge gear, bearing seat is fixed to be regulated on the riser, wash an elongated slot on riser, the bearing seat shell is placed into the outside of riser with thru-bolt, is used for tension chain).
24 spray heads are placed in the main frame top, to part spray magnetic flaw detection ink.24 spray heads lead on by a seamless pipeline, and steel pipe is fixed on the two electrode casees, and steel pipe two is linked to the liquid outlet of magnetic flaw detection ink case pump with flexible pipe.The magnetic flaw detection ink case is placed on the right of main frame.The magnetic flaw detection ink case is that 150 liters stainless steel punching forms.Put the pump that the 450W flow velocity is 15 metre per second (m/s)s on the casing lid.Circulated sprinkling reclaims.Place down below the guide rail of main frame and between two electrodes and collect magnetic flaw detection ink when the stainless steel intercepting basin is used to spray magnetic flaw detection ink.Welding liquid outlet in the below of intercepting basin is connected to the recovery mouth of magnetcisuspension case with flexible pipe, and circulated sprinkling reclaims.
Place two high-power low-voltage high-current transformers in the lower square box of main frame, one on the left side is circumferential transformer 22 ', two heavy-duty diodes of transformer secondary output serial connection, one on the right is vertical transformer 22, transformer secondary output is the band centre-tapped transformer, secondary two heavy-duty diodes of two ends series connection and center tap form loop, the circumferential longitudinal magnetization of formation type full-wave rectification.
The main frame discharging opening is provided with portal frame, and the portal frame vertical and horizontal is respectively placed a cylinder.When vertical cylinder stretches out part is firmly grasped, horizontal air cylinder stretches out catches part, and part is dragged to and observes on district and the demagnetization pipeline during withdrawal.Main frame pipeline and observe between the demagnetization pipeline transit bridge is set is portal frame above the transit bridge, is to take off material mechanism below the portal frame.
Observation, demagnetization pipeline: initiating terminal equipment adjustable bearings seat.Bearing connects with axle at bearing seat inner bearing endoporus, and the centre is provided with gear wheel.Gear wheel connects the large roller chain.Divide equally station on the chain.Placement positioning frock on the station.Support and visited part.When part is transported to from transit bridge on the frock of control position by taking off material mechanism from main frame.Enter the observation place when being risen to clamping and rotated the observation place by lift cylinder, the electrode axis of horizontal clamping electrode case is rotated by flexible part is clamped of level.The two ends, observation place clamp case about placing.Two rectangle direct current demagnetization coils are placed in the demagnetization position, and the coil white silk is refused to the demagnetization master control, and master control cabinet the inside is placed with mobile trigger, power switch, pressure regulation, bridge rectifier, change poles electromagnetism
By left and right sides electrode case is set on main frame, the motor case is provided with the energising pole axis, and electrode axis is provided with transfers battery lead plate, left electrode axis and right electrode axis, utilizes left and right sides cylinder that the flaw detection part is realized clamping, unclamped action, guarantees circumferentially energising magnetization; Two high-power low-voltage high-current transformers are placed in transferring of main frame in the casing, one on the left side is circumferential transformer, two heavy-duty diodes of transformer secondary output serial connection, one on the right is vertical transformer, transformer secondary output is the band centre-tapped transformer, secondary two heavy-duty diodes of two ends series connection and center tap form the loop, and the circumferential longitudinal magnetization of formation type full-wave rectification is made accurate errorless Non-Destructive Testing thereby reach.
Claims (4)
1. full-wave rectification magnetic powder inspection pick-up unit, comprise main frame, the main frame top is provided with spray head, the main frame discharging opening is provided with portal frame, the portal frame vertical and horizontal is respectively placed a cylinder, and Fluirescence observation district and white-light visualization district, it is characterized in that: on main frame, be provided with two motor casees, place two high-power low-voltage high-current transformers in the lower square box of main frame, one on the left side is circumferential transformer, two heavy-duty diodes of transformer secondary output serial connection, one on the right is vertical transformer, transformer secondary output is the band centre-tapped transformer.Secondary two heavy-duty diodes of two ends series connection and center tap form loop, the circumferential longitudinal magnetization of formation type full-wave rectification.
2. full-wave rectification magnetic powder inspection pick-up unit as claimed in claim 1, it is characterized in that: place below the guide rail of described main frame and collect magnetic flaw detection ink when the stainless steel intercepting basin is used to spray magnetic flaw detection ink, welding liquid outlet in the below of intercepting basin is connected to the recovery mouth of magnetcisuspension case with flexible pipe, and circulated sprinkling reclaims.
3. full-wave rectification magnetic powder inspection pick-up unit as claimed in claim 1, it is characterized in that: described main frame discharging opening is provided with portal frame, the portal frame vertical and horizontal is respectively placed a cylinder, when vertical cylinder stretches out part is firmly grasped, horizontal air cylinder stretches out catches part, and part is dragged to and observes on district and the demagnetization pipeline during withdrawal, between main frame pipeline and the observation demagnetization pipeline transit bridge is set, being portal frame above the transit bridge, is to take off material mechanism below the portal frame.
4. full-wave rectification magnetic powder inspection pick-up unit as claimed in claim 1 is characterized in that: 24 spray heads are placed in described main frame top, to part spray magnetic flaw detection ink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202092498U CN201740762U (en) | 2009-09-04 | 2009-09-04 | Full-wave rectification magnetic powder fault detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202092498U CN201740762U (en) | 2009-09-04 | 2009-09-04 | Full-wave rectification magnetic powder fault detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201740762U true CN201740762U (en) | 2011-02-09 |
Family
ID=43556039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202092498U Expired - Fee Related CN201740762U (en) | 2009-09-04 | 2009-09-04 | Full-wave rectification magnetic powder fault detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201740762U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105866242A (en) * | 2016-06-22 | 2016-08-17 | 中国人民解放军海军航空工程学院青岛校区 | Intelligent magnetic particle flaw detector |
| CN109060948A (en) * | 2018-09-20 | 2018-12-21 | 益阳道和汽车零部件有限公司 | A kind of part attachment fluorescent powder magnetizer |
| CN112098509A (en) * | 2020-07-30 | 2020-12-18 | 江苏梁宸科技有限公司 | Full-wave rectification magnetic particle flaw detection device |
-
2009
- 2009-09-04 CN CN2009202092498U patent/CN201740762U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105866242A (en) * | 2016-06-22 | 2016-08-17 | 中国人民解放军海军航空工程学院青岛校区 | Intelligent magnetic particle flaw detector |
| CN109060948A (en) * | 2018-09-20 | 2018-12-21 | 益阳道和汽车零部件有限公司 | A kind of part attachment fluorescent powder magnetizer |
| CN112098509A (en) * | 2020-07-30 | 2020-12-18 | 江苏梁宸科技有限公司 | Full-wave rectification magnetic particle flaw detection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102825364B (en) | Magnetic-control arc sensor device applied in seam tracking | |
| CN205449884U (en) | A portable pipe end magnetization unit for magnetic particle inspection | |
| CN201083697Y (en) | Non-contact type round steel on-line fluorescence magnetic particle flaw detection equipment | |
| CN103247413B (en) | A kind of large-scale p-m rotor automatic magnetizing apparatus | |
| CN201740762U (en) | Full-wave rectification magnetic powder fault detection device | |
| CN202485700U (en) | Inflatable fast clamping device | |
| CN105866242A (en) | Intelligent magnetic particle flaw detector | |
| CN102928504A (en) | Internal-through type eddy current detecting equipment for detecting tubes | |
| CN211292727U (en) | Continuously adjustable magnetic particle flaw detector | |
| CN201689065U (en) | Real-time automatic imaging system for fluorescent magnetic powder detection of train wheel pair | |
| CN105043877A (en) | Novel tensile strength testing device for core sample | |
| CN210322893U (en) | Duplex position fluorescence magnetic particle flaw detector | |
| CN101526500A (en) | Inspection composite magnetizer adopting tube end inside-and-outside wall induction method | |
| CN202372477U (en) | Large valve body magnetic powder inspection machine | |
| CN203063771U (en) | Movable type vehicle-mounted emergency sewage treatment device | |
| CN205749398U (en) | A kind of precision bearing roller magnetic particle inspection apparatus | |
| CN202886330U (en) | Threaded-in eddy current detection equipment for detecting pipes | |
| CN115452937B (en) | Magnetic powder inspection machine for cast track shoe | |
| CN207281004U (en) | Special-shaped coils wheel is to magnetic powder inspection device | |
| CN203287351U (en) | Non-destructive inspection equipment for forged piston | |
| CN210015079U (en) | Three-dimensional rotating magnetic field magnetizing device for integral flaw detection of bogie frame | |
| CN103063739B (en) | Train axle automated graphics picked-up magnaflux | |
| CN202994724U (en) | Magnetic particle flaw detector | |
| CN211043236U (en) | Three-station cross rod magnetic powder flaw detector | |
| CN211043238U (en) | Axial magnetization mechanism of shaft pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20130904 |