CN208672569U - A kind of cartridge type part magnetic powder inspection regulating device - Google Patents
A kind of cartridge type part magnetic powder inspection regulating device Download PDFInfo
- Publication number
- CN208672569U CN208672569U CN201821222618.2U CN201821222618U CN208672569U CN 208672569 U CN208672569 U CN 208672569U CN 201821222618 U CN201821222618 U CN 201821222618U CN 208672569 U CN208672569 U CN 208672569U
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- CN
- China
- Prior art keywords
- cartridge type
- pair
- type part
- regulating device
- wire rod
- 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
- 239000006247 magnetic powder Substances 0.000 title claims abstract description 18
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 16
- 238000007689 inspection Methods 0.000 title claims abstract description 12
- 238000001514 detection method Methods 0.000 claims abstract description 17
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 9
- 229910052802 copper Inorganic materials 0.000 description 9
- 239000010949 copper Substances 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000005347 demagnetization Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- -1 that is Chemical compound 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
Cartridge type part magnetic powder inspection regulating device, flaw detection magnetic field are the regulating device of cartridge type part workpiece between a pair of cylinders shape coil point-blank using a pair of cylinders shape coil or so distribution；Regulating device includes a pair of parallel idler wheel rolled around axis, wherein an idler wheel drives equipped with driving motor, another idler wheel is flexibly transported, it is additionally provided with a spiral middle carriage, the both ends of roller shaft are located on a bracket, bracket is fixed on the surface of middle carriage, and spiral middle carriage is moved perpendicular to a pair of cylinders shape coil axis direction.The both ends of axis are supported on bracket by a bearing.Spiral middle carriage be include a screw rod and matched wire rod thread plate, rotational handle has adjusted the position of wire rod thread plate.
Description
Technical field:
The utility model relates to a kind of facilities of magnetic powder inspection, and in particular to the portion of the magnaflux of a kind of pair of cartridge type part
Part.
Background technique:
Large-sized steel cartridge type part needs to detect a flaw, and magnetic powder inspection utilizes the magnetic flux leakage and the phase interaction of magnetic powder at workpiece, defect
With the difference on steel product surface and near surface flaw (such as crackle, slag inclusion, hairline etc.) magnetic conductivity and steel magnetic conductivity is utilized in it
Different, distortion will occur for the magnetic field after magnetization at these material discontinuities, form workpiece surface at the flux leakage of part and produce leakage
Magnetic field, thus attract magnetic powder formed fault location magnetism powder accumulation --- magnetic trace, illumination appropriate (including use ultraviolet lamp or day
Light lamp) under the conditions of, defective locations and shape are shown, the accumulation of these magnetic powders is observed and explained, is achieved that magnetic powder
Flaw detection.In order to apply magnetic field and keep big magnetic field strength, large-sized steel cartridge type part magnaflux generally requires large-scale
Coil, energy consumption is high, and volume is big, at high cost.
The equipment that CN106404894 provides a kind of coil method magnetic powder inspection of special-shaped steel components, diameter is in 50mm or more
Cartridge type part with regard to application requirement magnetic powder inspection, the equipment of existing coil method magnetic powder inspection is a biggish iron core container, zero
Part is placed in the hot-wire coil of outer diameter, or is wound on product and is magnetized with flexible cable, is formed longitudinal magnetic field and is even further included
Circumferential field.For detecting the discontinuity vertical with coil axis direction.
Utility model content:
The purpose of this utility model is to propose a kind of workpiece flaw detection of New trunk part magnaflux in view of the above deficiencies
Regulating device is powered using bar type part electrode and generates magnetic field and externally-applied magnetic field to magnetic powder effect, has efficiently and accurately flaw detection effect
Fruit.
Above-mentioned purpose is realized by following technical scheme: cartridge type part magnetic powder inspection regulating device, and flaw detection magnetic field uses
A pair of cylinders shape coil or so is distributed point-blank, and the center of a pair of cylinders shape coil axis is the cartridge type to be detected a flaw of clamping
Part is the regulating device of cartridge type part workpiece between a pair of cylinders shape coil；Regulating device includes that a pair is parallel to be rolled around axis
Idler wheel, wherein an idler wheel drives equipped with driving motor, another idler wheel is flexibly transported, and is additionally provided with a spiral middle carriage, idler wheel
The both ends of axis are located on a bracket, and bracket is fixed on the surface of middle carriage, and spiral middle carriage is perpendicular to a pair of cylinders shape coil
Axis direction movement.The both ends of axis are supported on bracket by a bearing.Spiral middle carriage be include a screw rod and matched silk
Bar thread plate, wire rod thread plate is located above screw rod and the engagement of the screw thread and wire rod thread of wire rod thread plate lower part, the end of screw rod
Portion sets handle, and rotational handle has adjusted the position of wire rod thread plate.That is the adjustable rolling of movement of screw rod drive wire rod thread plate
It takes turns in the direction movement perpendicular to a pair of cylinders shape coil axis, so as to so that cartridge type part workpiece is located on the axis in magnetic field.
Further, spiral middle carriage can be located on a lifting platform, so as to so that different-diameter cartridge type part work
Part can be with up and down adjustment position, so that the cartridge type part workpiece of various sizes be made to be located on the axis in magnetic field.
The central hollow position of cartridge type part workpiece and cylindrical coil circle center axial location be equipped with straight stick conductive copper
Item, that is, axis shape electrode；It insulate between straight stick conductive copper bar and cylindrical coil；Straight stick conductive copper bar and a pair of cylinders shape coil point
Do not connect the first power supply and second source, straight stick conductive copper bar and a pair of cylinders shape coil to clamp cartridge type part to be detected a flaw simultaneously into
Longitudinal and periphery magnetic field is generated when row is powered, then magnetic flaw detection ink sprinkling equipment sprays magnetic flaw detection ink to cartridge type part surface, to cartridge type part table
Face carries out spray and detects a flaw.Straight stick conductive copper bar and a pair of cylinders shape coil power use 12-30V, and current control is in 600-
6000A。
One rack installs a pair of cylinders shape coil and makes the central axial line of a pair of of coil point-blank, and therebetween
Away from the length for covering cartridge type part to be detected a flaw；The central hollow position of cartridge type part workpiece be it is poroid, equipped with straight stick conductive copper in the hole in
Item, that is, axis shape electrode, rack are insulating materials preparation, and rack is equipped with the supporting arrangement of axis shape electrode, and axis shape electrode still maintains
In the medium pore of circle copper plate electrode；Magnetic flaw detection ink sprinkling equipment can slide on the sliding rail being equipped with, the spray of magnetic flaw detection ink sprinkling equipment
Leaching outlet is directed at cartridge type part to be detected a flaw.It can be separately equipped with controller, controller controls the pump and spray process, electricity of magnetic flaw detection ink storage box
The application in source, the controller connection magnetization probe.Degaussion coil needs in addition setting to the demagnetization of cartridge type part workpiece.
The electrode plate of cartridge type part magnetic spy wound is powered to cartridge type part, in addition central conducting rod is powered and cartridge type part spiral energization shape
At magnetic field form resultant magnetic field or resultant field together, the multi-direction of cartridge type part can be visited when spraying magnetic flaw detection ink
Wound.
The utility model has the advantages that the utility model is used for large-sized steel cartridge type part magnaflux, it is not necessarily to massive coil, is formed longitudinal
Magnetic field includes Circumferential field, and the magnetic field that especially axial electrode is formed is to need most the flaw detection issuable transversal crack of cartridge type part.
An idler wheel drives equipped with driving motor in regulating device, and spiral middle carriage is transported perpendicular to a pair of cylinders shape coil axis direction
It is dynamic.The movement driving cartridge type part of one idler wheel runs whole positions and is detected a flaw, and wire rod thread plate is located above screw rod and screw rod spiral shell
The screw thread and wire rod thread of card lower part engage, and the end of screw rod sets handle, transport handle, then screw rod drives wire rod thread plate
Adjustable idler wheel is moved in the direction movement perpendicular to a pair of cylinders shape coil axis, so as to so that cartridge type part workpiece is located at
On the axis in magnetic field.Low energy consumption for the utility model, small in size, and the mechanism of magnetic detection is reasonable, and energy cost substantially reduces.For detecting
Helical form cartridge type part (can also detect a flaw tower-shaped or dolioform cartridge type part), improves the accuracy of flaw detection.This New trunk part magnetic
Powder defectoscope has efficiently and accurately flaw detection effect.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the longitdinal cross-section diagram of Fig. 1.
Fig. 3 is position view of the cartridge type part in magnetic field.
As shown, coil 1, axis shape electrode 2, cartridge type part 3, axis shape electrode insulation set 4, a pair of parallel being rolled around axis
Idler wheel driving wheel 5, follower 6, the surface 7 of middle carriage, screw rod outer cover 8, handle 9, the axis 10 of idler wheel, screw rod 11.
Specific embodiment:
In the following with reference to the drawings and specific embodiments, the utility model is furtherd elucidate.It should be understood that following specific embodiments
The utility model is merely to illustrate without limiting the scope of the utility model.
Cartridge type part magnetic powder inspection regulating device, flaw detection magnetic field are distributed in straight line using a pair of cylinders shape coil or so
On, a rack installs a pair of cylinders shape coil and makes the central axial line of a pair of of coil point-blank, and its spacing covers
Cover the length of cartridge type part to be detected a flaw；The central hollow position of cartridge type part workpiece be it is poroid, be equipped with straight stick conductive copper bar in the hole in
Axis shape electrode, rack are insulating materials preparation, and rack is equipped with the supporting arrangement of axis shape electrode, and axis shape electrode stills remain in circle
In the medium pore of copper plate electrode；It is the regulating device of cartridge type part workpiece between a pair of cylinders shape coil；Regulating device includes a pair
The parallel idler wheel rolled around axis, roller surface cover PU layers, wherein an idler wheel is driving wheel, is equipped with driving motor and drives,
Driving wheel 5 is in particular by Electrical machinery cylinder；Another idler wheel is follower, can be with as long as guaranteeing flexibly operating passive transference
Make cartridge type part flexible rotating on idler wheel, (can certainly drive in the same direction).A pair of parallel idler wheel rolled around axis can be consolidated
It is scheduled on a spiral middle carriage, the both ends of roller shaft are located on a bracket, and bracket is fixed on the surface of middle carriage, drags in spiral
Plate is moved perpendicular to a pair of cylinders shape coil axis direction.The both ends of axis are supported on bracket by a bearing.It is dragged in spiral
Plate be include a screw rod and matched wire rod thread plate, wire rod thread plate is located above screw rod and the screw thread of wire rod thread plate lower part
It is engaged with wire rod thread, the end of screw rod sets handle, transports handle, then screw rod drives the adjustable rolling of movement of wire rod thread plate
It takes turns in the direction movement perpendicular to a pair of cylinders shape coil axis, so as to so that cartridge type part workpiece is located on the axis in magnetic field.
Spiral middle carriage can be located on the lifting platform of an adjustable diameter and screw adjusting, so as to so that the cartridge type part workpiece of different-diameter can be with
Up and down adjustment position, so that the cartridge type part workpiece of various sizes be made to be located on the axis in magnetic field.
Technological means disclosed in the utility model be not limited to the above technical means it is disclosed, further include by with
Technical solution composed by upper technical characteristic equivalent replacement.The unaccomplished matter of the utility model, belongs to those skilled in the art's
Common knowledge.
Claims (2)
1. cartridge type part magnetic powder inspection regulating device, characterized in that flaw detection magnetic field is distributed in one using a pair of cylinders shape coil or so
On straight line, the center of a pair of cylinders shape coil axis is the cartridge type part to be detected a flaw of clamping, and regulating device includes a pair of parallel
The idler wheel rolled around axis, wherein an idler wheel drives equipped with driving motor, another idler wheel is flexibly transported, is additionally provided in a spiral
The both ends of planker, roller shaft are located on a bracket, and bracket is fixed on the surface of middle carriage, and spiral middle carriage is perpendicular to a pair of circle
The movement of tubular coil axis direction, the both ends of axis are supported on bracket by a bearing, spiral middle carriage be include a screw rod with
Matched wire rod thread plate, wire rod thread plate is located above screw rod and the engagement of the screw thread and wire rod thread of wire rod thread plate lower part,
The end of screw rod sets handle, and rotational handle has adjusted the position of wire rod thread plate.
2. cartridge type part magnetic powder inspection regulating device according to claim 1, characterized in that spiral middle carriage is located at one and rises
It drops on platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821222618.2U CN208672569U (en) | 2018-07-31 | 2018-07-31 | A kind of cartridge type part magnetic powder inspection regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821222618.2U CN208672569U (en) | 2018-07-31 | 2018-07-31 | A kind of cartridge type part magnetic powder inspection regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208672569U true CN208672569U (en) | 2019-03-29 |
Family
ID=65832135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821222618.2U Expired - Fee Related CN208672569U (en) | 2018-07-31 | 2018-07-31 | A kind of cartridge type part magnetic powder inspection regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208672569U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113533495A (en) * | 2020-09-14 | 2021-10-22 | 无锡透平叶片有限公司 | Clamp for magnetic powder inspection of shaft workpieces |
-
2018
- 2018-07-31 CN CN201821222618.2U patent/CN208672569U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113533495A (en) * | 2020-09-14 | 2021-10-22 | 无锡透平叶片有限公司 | Clamp for magnetic powder inspection of shaft workpieces |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190329 |