CN219162052U - Magnetic powder inspection machine - Google Patents
Magnetic powder inspection machine Download PDFInfo
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- CN219162052U CN219162052U CN202223596065.6U CN202223596065U CN219162052U CN 219162052 U CN219162052 U CN 219162052U CN 202223596065 U CN202223596065 U CN 202223596065U CN 219162052 U CN219162052 U CN 219162052U
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- rocker
- magnetic yoke
- cleaning
- annular workpiece
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The magnetic particle inspection machine comprises a rocker, wherein the rocker is hinged on a rocker bracket, a driving mechanism capable of supporting and driving an annular workpiece to rotate is fixedly arranged on the rocker, a cleaning mechanism capable of spraying and cleaning the annular workpiece is further arranged on the rocker, and a lower magnetic yoke is further arranged on the rocker; the inclined plate is arranged at one end of the rocker, and an upper magnetic yoke is arranged on the inclined plate in a sliding manner; the oil-water separation box is arranged at the other end of the rocker; the detection mechanism comprises a robot and a camera, wherein the robot is arranged on one side of the rocker and is used for driving the camera to carry out photographing detection on the annular workpiece; in the forward tilting state, the rocker and the inclined plate are arranged at 90 degrees, and the upper magnetic yoke and the lower magnetic yoke are closed to form a magnetizing mechanism capable of magnetizing the annular workpiece; in the backward tilting state, the cleaning mechanism is matched with the oil-water separation tank to clean the annular workpiece. According to the technical scheme, cleaning liquid cannot flow to the magnetizing station during cleaning, magnetic suspension cannot flow to the cleaning station during magnetizing, and defect detection accuracy deterioration caused by mutual mixing of the cleaning liquid and the magnetic suspension can be avoided.
Description
Technical Field
The utility model relates to the technical field of flaw detection, in particular to a magnetic particle flaw detector.
Background
The flaw detector is used for detecting various fine defects of cracks, inclusions and the like on the surface and the shallow surface of a product caused by factors such as materials, forging, quenching, grinding, fatigue and the like, and common flaw detectors comprise a magnetic powder flaw detector, an X-ray flaw detector, a gamma-ray flaw detector, an ultrasonic flaw detector, an eddy current flaw detector and an acoustic emission detector, wherein the magnetic powder flaw detector is most widely used, is a detection device for detecting the cracks of a workpiece made of ferromagnetic materials, and judges the surface of the workpiece and the near-surface ping cracks by the distribution of magnetic powder.
In order to improve the accuracy of flaw detection, the workpiece is usually required to be cleaned before flaw detection, and one cleaning device is additionally arranged to clean the workpiece, so that the lifting program of the workpiece is increased, and the flaw detection efficiency is affected. In addition, how to improve the cleaning efficiency, avoid the mixing of the cleaning liquid and the magnetic suspension, and influence the accuracy of flaw detection is also an important problem to be considered.
Therefore, in order to solve the above-mentioned problems, it is necessary to design a magnetic particle inspection machine.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model aims to provide a magnetic particle inspection machine.
To achieve the above and other related objects, the present utility model provides the following technical solutions: a magnetic particle inspection machine comprising:
the rocker is hinged to the rocker bracket, a driving mechanism capable of supporting and driving the annular workpiece to rotate is fixedly arranged on the rocker, a cleaning mechanism capable of spraying and cleaning the annular workpiece is further arranged on the rocker, and a lower magnetic yoke is further arranged on the rocker;
the inclined plate is arranged at one end of the rocker, and an upper magnetic yoke is arranged on the inclined plate in a sliding manner;
the oil-water separation box is arranged at the other end of the rocker;
the detection mechanism comprises a robot and a camera, wherein the robot is arranged on one side of the rocker and is used for driving the camera to carry out photographing detection on the annular workpiece;
in the forward tilting state, the rocker and the inclined plate are arranged at 90 degrees, and the upper magnetic yoke and the lower magnetic yoke are closed to form a magnetizing mechanism of the magnetizable annular workpiece;
and in a backward tilting state, the cleaning mechanism is matched with the oil-water separation box to clean the annular workpiece.
The preferable technical scheme is as follows: be equipped with the flexible cylinder of wane in the wane support, the stiff end of the flexible cylinder of wane with the wane support is articulated, the flexible end of the flexible cylinder of wane with one end downside of wane is articulated.
The preferable technical scheme is as follows: the driving mechanism comprises a group of fixed supporting rollers and two groups of movable supporting rollers, the fixed supporting rollers are fixedly arranged on the rocker, the movable supporting rollers are adjustably arranged on the rocker through a screw rod displacement mechanism, and the fixed supporting rollers and the movable supporting rollers form an annular workpiece supporting structure together; the fixed support roller side face is rotated and is equipped with the drive roller of vertical arrangement, the movable support roller side face is equipped with the driven voller of vertical arrangement, the drive roller with the driven voller constitutes annular work piece limit structure, the drive roller is rotated and can drive annular work piece by motor drive annular work piece is in annular work piece bearing structure is last to rotate.
The preferable technical scheme is as follows: the lower magnetic yoke is of a straight-line-shaped structure, the upper magnetic yoke is of an n-shaped structure, a straight-line-shaped coil is arranged on the upper side of the lower magnetic yoke, and an n-shaped coil is arranged on the inner side of the upper magnetic yoke; in the forward tilting state, the straight coil and the n-shaped coil form a circumferential magnetizing coil wound on the annular workpiece.
The preferable technical scheme is as follows: the upper magnetic yoke is of an n-shaped structure, and longitudinal magnetizing coils are respectively wound on the two supporting legs.
The preferable technical scheme is as follows: one side of the sloping plate is provided with a fixing frame, an upper magnetic yoke driving cylinder is arranged in the fixing frame, and the upper magnetic yoke driving cylinder drives the upper magnetic yoke to slide back and forth on the sloping plate through a transmission component.
The preferable technical scheme is as follows: the cleaning mechanism consists of a horizontal electric sliding table, a vertical electric sliding table and a cleaning support, wherein the horizontal electric sliding table is horizontally arranged on the rocker, the vertical electric sliding table is vertically arranged on a sliding block of the horizontal electric sliding table, and the cleaning support is of an n-shaped structure and is arranged on the sliding block of the vertical electric sliding table; the inner sides of the two supporting legs of the cleaning support are respectively provided with a vertically arranged water pipe, and the inner sides of the two water pipes are respectively provided with a plurality of uniformly distributed nozzles; the water pipe is connected with an external cleaning device.
Due to the application of the technical scheme, the utility model has the following beneficial effects:
according to the magnetic powder flaw detector provided by the utility model, the annular workpiece is switched between the cleaning station and the magnetizing station through the rocker, so that the lifting step from the workpiece to the magnetizing station after cleaning can be omitted, and the flaw detection efficiency is improved; in addition, the cleaning and magnetizing stations are obliquely arranged at a certain angle, namely cleaning liquid does not flow to the magnetizing station during cleaning, and magnetic suspension does not flow to the cleaning station during magnetizing, so that the defect that flaw detection accuracy is poor due to the mutual mixing of the cleaning liquid and the magnetic suspension can be avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model.
Detailed Description
Further advantages and effects of the present utility model will become apparent to those skilled in the art from the disclosure of the present utility model, which is described by the following specific examples.
Please refer to fig. 1. It should be noted that, in the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or directions or positional relationships in which the inventive product is conventionally put in use, are merely for convenience of describing the present utility model and for simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance. The terms "horizontal," "vertical," "overhang," and the like do not denote that the component is required to be absolutely horizontal or overhang, but may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, or communicating between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Examples:
as shown in fig. 1, the magnetic particle inspection machine provided by the utility model comprises a rocker 1, wherein the rocker 1 is hinged on a rocker bracket 2, a driving mechanism capable of supporting and driving an annular workpiece to rotate is fixedly arranged on the rocker 1, a cleaning mechanism capable of spraying and cleaning the annular workpiece is further arranged on the rocker, and a lower magnetic yoke 3 is further arranged on the rocker; the inclined plate 4 is arranged at one end of the rocker 1, and an upper magnetic yoke 5 is arranged on the inclined plate 4 in a sliding manner; the oil-water separation box 6 is arranged at the other end of the rocker 1; the detection mechanism comprises a robot 7 and a camera 8, wherein the robot 7 is arranged on one side of the rocker 1 and is used for driving the camera 8 to carry out photographing detection on the annular workpiece; in the forward tilting state, the rocker 1 and the inclined plate 4 are arranged at 90 degrees, and the upper magnetic yoke 5 and the lower magnetic yoke 3 are closed to form a magnetizing mechanism capable of magnetizing the annular workpiece; in the backward tilting state, the cleaning mechanism is matched with the oil-water separation tank 6 to clean the annular workpiece.
Further, be equipped with the flexible cylinder 9 of wane in the wane support 2, the stiff end of the flexible cylinder 9 of wane is articulated with wane support 2, and the flexible end of the flexible cylinder 9 of wane is articulated with the one end bottom side of wane 1. The rocker telescopic cylinder 9 can drive the rocker 1 to tilt forwards or backwards, so that the switching between the cleaning station and the magnetizing station is realized.
Further, the driving mechanism comprises a group of fixed supporting rollers 10 and two groups of movable supporting rollers 11, the fixed supporting rollers 10 are fixedly arranged on the rocker 1, the movable supporting rollers 11 are adjustably arranged on the rocker 1 through the screw rod displacement mechanism, and the fixed supporting rollers 10 and the movable supporting rollers 11 form an annular workpiece supporting structure together; the side surface of the fixed support roller 10 is rotatably provided with a driving roller 12 which is vertically arranged, the side surface of the movable support roller 11 is provided with a driven roller 13 which is vertically arranged, the driving roller 12 and the driven roller 13 form an annular workpiece limiting structure, and the driving roller 12 is driven by a motor to rotate and can drive an annular workpiece to rotate on the annular workpiece supporting structure. In the driving mechanism, a fixed support roller 10 is used for fixing edges of an annular workpiece, and a movable support roller 11 is adjusted based on the size of the annular workpiece so as to realize support. The driving roller 12 and the driven roller 12 form extrusion limit to the circumferential wall of the annular workpiece, and rotation of the driving roller 12 can drive the annular workpiece to rotate on the annular workpiece supporting structure.
Furthermore, the lower magnetic yoke 3 is of a straight-line-shaped structure, the upper magnetic yoke 5 is of an n-shaped structure, a straight-line-shaped coil is arranged on the upper side of the lower magnetic yoke 3, and an n-shaped coil is arranged on the inner side of the upper magnetic yoke 5; in the forward tilting state, the straight coil and the n-shaped coil form a circumferential magnetizing coil wound on the annular workpiece. The upper magnetic yoke 5 is of an n-shaped structure and is respectively wound with a longitudinal magnetizing coil on two supporting legs; namely, the lower magnetic yoke 3 and the upper magnetic yoke 5 jointly form a magnetization structure with longitudinal magnetization and circumferential magnetization functions so as to realize magnetization detection of wounds with different shapes on the annular workpiece.
Further, a fixing frame 14 is arranged on one side of the inclined plate 4, an upper magnetic yoke driving cylinder 15 is arranged in the fixing frame 14, and the upper magnetic yoke driving cylinder 15 drives the upper magnetic yoke 5 to slide back and forth on the inclined plate 4 through a transmission component.
Further, the cleaning mechanism is composed of a horizontal electric sliding table 16, a vertical electric sliding table 17 and a cleaning support 18, wherein the horizontal electric sliding table 16 is horizontally arranged on the rocker 1, the vertical electric sliding table 17 is vertically arranged on a sliding block of the horizontal electric sliding table 16, and the cleaning support 18 is of an n-shaped structure and is arranged on the sliding block of the vertical electric sliding table 17; the inner sides of the two supporting legs of the cleaning bracket 18 are respectively provided with a vertically arranged water pipe, and the inner sides of the two water pipes are respectively provided with a plurality of evenly distributed nozzles; the water pipe is connected with an external cleaning device.
Therefore, the utility model has the following advantages:
according to the magnetic powder flaw detector provided by the utility model, the annular workpiece is switched between the cleaning station and the magnetizing station through the rocker, so that the lifting step from the workpiece to the magnetizing station after cleaning can be omitted, and the flaw detection efficiency is improved; in addition, the cleaning and magnetizing stations are obliquely arranged at a certain angle, namely cleaning liquid does not flow to the magnetizing station during cleaning, and magnetic suspension does not flow to the cleaning station during magnetizing, so that the defect that flaw detection accuracy is poor due to the mutual mixing of the cleaning liquid and the magnetic suspension can be avoided.
The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations which can be accomplished by persons skilled in the art without departing from the spirit and technical spirit of the present utility model shall be covered by the appended claims.
Claims (7)
1. A magnetic particle inspection machine, comprising:
the rocker is hinged to the rocker bracket, a driving mechanism capable of supporting and driving the annular workpiece to rotate is fixedly arranged on the rocker, a cleaning mechanism capable of spraying and cleaning the annular workpiece is further arranged on the rocker, and a lower magnetic yoke is further arranged on the rocker;
the inclined plate is arranged at one end of the rocker, and an upper magnetic yoke is arranged on the inclined plate in a sliding manner;
the oil-water separation box is arranged at the other end of the rocker;
the detection mechanism comprises a robot and a camera, wherein the robot is arranged on one side of the rocker and is used for driving the camera to carry out photographing detection on the annular workpiece;
in the forward tilting state, the rocker and the inclined plate are arranged at 90 degrees, and the upper magnetic yoke and the lower magnetic yoke are closed to form a magnetizing mechanism of the magnetizable annular workpiece;
and in a backward tilting state, the cleaning mechanism is matched with the oil-water separation box to clean the annular workpiece.
2. A magnetic particle inspection machine as claimed in claim 1, wherein: be equipped with the flexible cylinder of wane in the wane support, the stiff end of the flexible cylinder of wane with the wane support is articulated, the flexible end of the flexible cylinder of wane with one end downside of wane is articulated.
3. A magnetic particle inspection machine as claimed in claim 1, wherein: the driving mechanism comprises a group of fixed supporting rollers and two groups of movable supporting rollers, the fixed supporting rollers are fixedly arranged on the rocker, the movable supporting rollers are adjustably arranged on the rocker through a screw rod displacement mechanism, and the fixed supporting rollers and the movable supporting rollers form an annular workpiece supporting structure together; the fixed support roller side face is rotated and is equipped with the drive roller of vertical arrangement, the movable support roller side face is equipped with the driven voller of vertical arrangement, the drive roller with the driven voller constitutes annular work piece limit structure, the drive roller is rotated and can drive annular work piece by motor drive annular work piece is in annular work piece bearing structure is last to rotate.
4. A magnetic particle inspection machine as claimed in claim 1, wherein: the lower magnetic yoke is of a straight-line-shaped structure, the upper magnetic yoke is of an n-shaped structure, a straight-line-shaped coil is arranged on the upper side of the lower magnetic yoke, and an n-shaped coil is arranged on the inner side of the upper magnetic yoke; in the forward tilting state, the straight coil and the n-shaped coil form a circumferential magnetizing coil wound on the annular workpiece.
5. A magnetic particle inspection machine as claimed in claim 4, wherein: the upper magnetic yoke is of an n-shaped structure, and longitudinal magnetizing coils are respectively wound on the two supporting legs.
6. A magnetic particle inspection machine as claimed in claim 1, wherein: one side of the sloping plate is provided with a fixing frame, an upper magnetic yoke driving cylinder is arranged in the fixing frame, and the upper magnetic yoke driving cylinder drives the upper magnetic yoke to slide back and forth on the sloping plate through a transmission component.
7. A magnetic particle inspection machine as claimed in claim 1, wherein: the cleaning mechanism consists of a horizontal electric sliding table, a vertical electric sliding table and a cleaning support, wherein the horizontal electric sliding table is horizontally arranged on the rocker, the vertical electric sliding table is vertically arranged on a sliding block of the horizontal electric sliding table, and the cleaning support is of an n-shaped structure and is arranged on the sliding block of the vertical electric sliding table; the inner sides of the two supporting legs of the cleaning support are respectively provided with a vertically arranged water pipe, and the inner sides of the two water pipes are respectively provided with a plurality of uniformly distributed nozzles; the water pipe is connected with an external cleaning device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223596065.6U CN219162052U (en) | 2022-12-30 | 2022-12-30 | Magnetic powder inspection machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223596065.6U CN219162052U (en) | 2022-12-30 | 2022-12-30 | Magnetic powder inspection machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219162052U true CN219162052U (en) | 2023-06-09 |
Family
ID=86615549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223596065.6U Active CN219162052U (en) | 2022-12-30 | 2022-12-30 | Magnetic powder inspection machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219162052U (en) |
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2022
- 2022-12-30 CN CN202223596065.6U patent/CN219162052U/en active Active
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