CN214794586U - Magnetic coil arrangement device for magnetic powder flaw detector - Google Patents
Magnetic coil arrangement device for magnetic powder flaw detector Download PDFInfo
- Publication number
- CN214794586U CN214794586U CN202022884458.1U CN202022884458U CN214794586U CN 214794586 U CN214794586 U CN 214794586U CN 202022884458 U CN202022884458 U CN 202022884458U CN 214794586 U CN214794586 U CN 214794586U
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- Prior art keywords
- magnetic
- sliding carriage
- guide rail
- flaw detector
- fixedly connected
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- 230000005291 magnetic effect Effects 0.000 title claims abstract description 39
- 239000006247 magnetic powder Substances 0.000 title description 11
- 239000006249 magnetic particle Substances 0.000 claims abstract description 23
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 230000035939 shock Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 3
- 238000004804 winding Methods 0.000 abstract description 3
- 238000007689 inspection Methods 0.000 description 6
- 230000007547 defect Effects 0.000 description 4
- 239000003302 ferromagnetic material Substances 0.000 description 2
- 241000519995 Stachys sylvatica Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
The utility model discloses a magnetic coil arranges device for magnetic particle flaw detector, including the guide rail, the spout has been seted up to the upper surface of guide rail, the upper surface of guide rail has left side sliding carriage through spout swing joint, the upper surface of left side sliding carriage is through the left coil iron core of first fixed block fixedly connected with, the upper surface of guide rail just is located the right-hand swing joint who slides the carriage on a left side and has right side sliding carriage. The utility model discloses, through setting up coil core, wire winding has promoted magnetic force, has reduced the consumption, through setting up coil core on the slide carriage for distance between the magnetic force coil can be adjusted in a flexible way, makes the detection object scope of being suitable for more extensive, screws through setting up, fixes the slide carriage, has improved the stability in the testing process, shakes the cushion through setting up, has absorbed the vibration that has interference, has improved the detection precision.
Description
Technical Field
The utility model relates to a magnetic particle inspection machine equipment technical field especially relates to a magnetic coil arranges device for magnetic particle inspection machine.
Background
In the magnetic particle inspection, after a ferromagnetic material is magnetized, magnetic lines of force on the surface and near the surface of a workpiece are locally distorted due to discontinuity, so that a leakage magnetic field (i.e. a magnetic field formed when the magnetic lines of force leave and enter the surface) is generated to adsorb magnetic particles applied to the surface of the workpiece, and magnetic marks visible under proper illumination are formed, so that the position, the shape and the size of the discontinuity are displayed.
The magnetic powder inspection can detect the defects of cracks, hairlines, white spots, folds, inclusions and the like in the ferromagnetic material, has high detection sensitivity, can visually display the position, the shape, the size and the severity of the defects, and has good repeatability for detecting the defects. The method is widely applied to flaw detection of pipes, bars, sections, welding parts, machined parts and forged pieces, and particularly plays a unique role in the regular inspection of pressure vessels.
The magnetic particle flaw detector needs to generate a magnetic field through a coil to realize the flaw detection function, the coil arrangement of the existing magnetic particle flaw detector is relatively fixed, and the applicable detection object range is relatively low. In order to solve the above problems, there is proposed a novel magnetic coil arranging apparatus for a magnetic particle flaw detector.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects in the prior art, and provides a magnetic coil arranging device for a magnetic powder flaw detector.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a magnetic coil arrangement device for a magnetic powder flaw detector comprises a guide rail, wherein a sliding groove is formed in the upper surface of the guide rail, the upper surface of the guide rail is movably connected with a left sliding carriage through the sliding groove, the upper surface of the left sliding carriage is fixedly connected with a left coil iron core through a first fixing block, the upper surface of the guide rail and the position on the right side of the left sliding carriage are movably connected with a right sliding carriage, and the upper surface of the right sliding carriage is fixedly connected with a right coil iron core through a second fixing block;
the left side and the right side of the guide rail are fixedly connected with limiting plates, the lower surfaces of the limiting plates are fixedly connected with supporting plates, and the lower surfaces of the supporting plates are fixedly connected with shock absorption blocks.
As a further description of the above technical solution:
the lower surface of the left sliding carriage is fixedly connected with a left clamping plate through a connecting screw, and a screwing screw is arranged on the front side face of the left clamping plate.
As a further description of the above technical solution:
the lower surface of the right sliding carriage is fixedly connected with a right clamping plate through a connecting screw, and a screwing screw is arranged on the front side face of the right clamping plate.
As a further description of the above technical solution:
the front side surface of the guide rail is provided with a fastening groove, and the fastening groove is movably connected with the screwing screw.
As a further description of the above technical solution:
and auxiliary shifting plates are arranged on the rear side surfaces of the left sliding carriage and the right sliding carriage.
As a further description of the above technical solution:
the number of the connecting screws is a plurality, and the connecting screws are symmetrically and uniformly distributed on the upper surfaces of the left sliding carriage and the right sliding carriage.
As a further description of the above technical solution:
the number of the limiting plates is two, and the limiting plates are arranged on the opposite sides of the left side face and the right side face of the guide rail.
As a further description of the above technical solution:
the number of the vibration absorbing cushion blocks is two, and the vibration absorbing cushion blocks are fixedly connected to the ground.
The utility model discloses following beneficial effect has:
1. compared with the prior art, this a magnetic coil arranges device for magnetic particle flaw detector through setting up coil core, carries out the wire winding, has promoted magnetic action, has reduced the consumption.
2. Compared with the prior art, the magnetic coil arrangement device for the magnetic powder flaw detector has the advantages that the coil iron core is arranged on the sliding planker, so that the distance between the magnetic coils can be flexibly adjusted, and the applicable detection object range is wider.
3. Compared with the prior art, the magnetic coil arrangement device for the magnetic powder flaw detector fixes the sliding planker by arranging the screwing screw, so that the stability in the detection process is improved.
4. Compared with the prior art, the magnetic coil arrangement device for the magnetic powder flaw detector absorbs the vibration with interference and improves the detection precision by arranging the vibration absorption cushion blocks.
Drawings
Fig. 1 is a schematic diagram of an overall structure of a magnetic coil arranging apparatus for a magnetic particle flaw detector according to the present invention;
fig. 2 is a front view of a magnetic coil arranging apparatus for a magnetic particle inspection machine according to the present invention;
fig. 3 is a rear view of a magnetic coil arranging apparatus for a magnetic particle flaw detector according to the present invention;
fig. 4 is a top view of a magnetic coil arranging apparatus for a magnetic particle flaw detector according to the present invention;
fig. 5 is a side view of a magnetic coil arranging apparatus for a magnetic particle flaw detector according to the present invention.
Illustration of the drawings:
1. a right coil core; 2. a guide rail; 3. a left coil core; 4. a limiting plate; 5. a support plate; 6. a vibration absorbing cushion block; 7. a first fixed block; 8. a second fixed block; 9. a fastening groove; 10. a right snap-gauge; 11. a left snap gauge; 12. a connecting screw; 13. a left sliding carriage; 14. a right slide carriage; 15. a chute; 16. auxiliary shifting plates; 17. and (5) screwing the screw.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 5, the present invention provides a magnetic coil arrangement device for a magnetic particle flaw detector: the magnetic field test device comprises a guide rail 2, a sliding groove 15 is formed in the upper surface of the guide rail 2, the upper surface of the guide rail 2 is movably connected with a left sliding carriage 13 through the sliding groove 15, the upper surface of the left sliding carriage 13 is fixedly connected with a left coil iron core 3 through a first fixing block 7 and is used for providing winding support for a coil and enhancing a magnetic field, the lower surface of the left sliding carriage 13 is fixedly connected with a left clamping plate 11 through a connecting screw 12, a screwing screw 17 is arranged on the front side surface of the left clamping plate 11 and is used for fixing the sliding carriage during detection, a right sliding carriage 14 is movably connected to the upper surface of the guide rail 2 and positioned at the right side of the left sliding carriage 13, a right coil iron core 1 is fixedly connected to the upper surface of the right sliding carriage 14 through a second fixing block 8, a right clamping plate 10 is fixedly connected to the lower surface of the right sliding carriage 14 through the connecting screw 12, and a screwing screw 17 is arranged on the front side surface of the right clamping plate 10, side fixedly connected with limiting plate 4 about guide rail 2, the lower fixed surface of limiting plate 4 is connected with backup pad 5, and the lower fixed surface of backup pad 5 is connected with and shakes cushion 6 for the absorption vibration reduces the influence of external action to detecting the precision.
Fastening groove 9 has been seted up to guide rail 2's leading flank, fastening groove 9 and the screw 17 swing joint of screwing, be used for improving joint strength, the trailing flank of left side slide planker 13 and right slide planker 14 is provided with supplementary group board 16, the position of conveniently adjusting the slide planker, there is a plurality of connecting screw 12's quantity, and evenly arrange at the upper surface symmetry of left side slide planker 13 and right slide planker 14, be used for guaranteeing structural connection's intensity, the quantity of limiting plate 4 has two, and arrange at guide rail 2's left and right sides offside, the quantity of inhaling cushion 6 has two, and fixed connection is on ground, be used for providing the holding power that whole device comes from ground.
The working principle is as follows: when the magnetic coil detection device is used, a coil is sequentially wound on the left coil iron core 3 and the right coil iron core 1, the positions and the relative distances of the left sliding carriage 13 and the right sliding carriage 14 are adjusted according to the volume and the shape of an object to be detected, after the detection is finished, the screwing screw 17 on the front side surfaces of the left sliding carriage and the right sliding carriage is screwed, the arrangement of the magnetic coil can be finished, an object to be detected is fixed to a specified position, the magnetic powder flaw detector is started, the coil is electrified to act on magnetic powder, and the quality of the object to be detected can be judged by displaying the grain of the magnetic powder.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. A magnetic coil arranging apparatus for a magnetic particle flaw detector, comprising a guide rail (2), characterized in that: the upper surface of the guide rail (2) is provided with a sliding groove (15), the upper surface of the guide rail (2) is movably connected with a left sliding carriage (13) through the sliding groove (15), the upper surface of the left sliding carriage (13) is fixedly connected with a left coil iron core (3) through a first fixing block (7), the upper surface of the guide rail (2) and positioned on the right side of the left sliding carriage (13) is movably connected with a right sliding carriage (14), and the upper surface of the right sliding carriage (14) is fixedly connected with a right coil iron core (1) through a second fixing block (8);
the left side and the right side of the guide rail (2) are fixedly connected with limiting plates (4), the lower surface of each limiting plate (4) is fixedly connected with a supporting plate (5), and the lower surface of each supporting plate (5) is fixedly connected with a vibration absorbing cushion block (6).
2. A magnetic coil arranging apparatus for a magnetic particle flaw detector according to claim 1, characterized in that: the lower surface of the left sliding carriage (13) is fixedly connected with a left clamping plate (11) through a connecting screw (12), and the front side surface of the left clamping plate (11) is provided with a screwing screw (17).
3. A magnetic coil arranging apparatus for a magnetic particle flaw detector according to claim 1, characterized in that: the lower surface of the right sliding carriage (14) is fixedly connected with a right clamping plate (10) through a connecting screw (12), and the front side surface of the right clamping plate (10) is provided with a screwing screw (17).
4. A magnetic coil arranging apparatus for a magnetic particle flaw detector according to claim 1, characterized in that: fastening grooves (9) are formed in the front side faces of the guide rails (2), and the fastening grooves (9) are movably connected with screwing screws (17).
5. A magnetic coil arranging apparatus for a magnetic particle flaw detector according to claim 1, characterized in that: and auxiliary shifting plates (16) are arranged on the rear side surfaces of the left sliding carriage (13) and the right sliding carriage (14).
6. A magnetic coil arranging apparatus for a magnetic particle flaw detector according to claim 2, characterized in that: the number of the connecting screws (12) is a plurality, and the connecting screws are symmetrically and uniformly distributed on the upper surfaces of the left sliding carriage (13) and the right sliding carriage (14).
7. A magnetic coil arranging apparatus for a magnetic particle flaw detector according to claim 1, characterized in that: the number of the limiting plates (4) is two, and the limiting plates are arranged on the opposite sides of the left side face and the right side face of the guide rail (2).
8. A magnetic coil arranging apparatus for a magnetic particle flaw detector according to claim 1, characterized in that: the number of the shock absorption cushion blocks (6) is two, and the shock absorption cushion blocks are fixedly connected to the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022884458.1U CN214794586U (en) | 2020-12-03 | 2020-12-03 | Magnetic coil arrangement device for magnetic powder flaw detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022884458.1U CN214794586U (en) | 2020-12-03 | 2020-12-03 | Magnetic coil arrangement device for magnetic powder flaw detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214794586U true CN214794586U (en) | 2021-11-19 |
Family
ID=78710389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022884458.1U Expired - Fee Related CN214794586U (en) | 2020-12-03 | 2020-12-03 | Magnetic coil arrangement device for magnetic powder flaw detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214794586U (en) |
-
2020
- 2020-12-03 CN CN202022884458.1U patent/CN214794586U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211119 |
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| CF01 | Termination of patent right due to non-payment of annual fee |