CN210322894U - Fluorescent magnetic powder flaw detector for automobile shaft workpieces - Google Patents
Fluorescent magnetic powder flaw detector for automobile shaft workpieces Download PDFInfo
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- CN210322894U CN210322894U CN201920760140.7U CN201920760140U CN210322894U CN 210322894 U CN210322894 U CN 210322894U CN 201920760140 U CN201920760140 U CN 201920760140U CN 210322894 U CN210322894 U CN 210322894U
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Abstract
The utility model relates to a fluorescent magnetic powder flaw detector for automobile shaft workpieces, wherein the middle part of a frame is provided with a longitudinal pressing mechanism; an opening and closing coil support positioned on the rack is arranged above the longitudinal pressing mechanism, and a rotatable opening and closing coil electrode is arranged at the top of the opening and closing coil support; two ends of the longitudinal pressing mechanism are provided with an L-shaped coil and a movable electrode box which can transversely slide from outside to inside in sequence; the front end of the movable electrode box is provided with an electrode shaft which can be rotated by rotating the motor, and the front end of the electrode shaft is provided with a clamping piece for clamping a workpiece; a magnetic suspension spraying system is also arranged above the longitudinal pressing mechanism; vertical hold-down mechanism below is equipped with the collecting tank that is used for collecting the waste liquid, the utility model discloses a direct circular telegram method carries out circumference magnetization to the work piece, adopts the coil method to carry out vertical magnetization to the work piece, also can carry out compound magnetization, and the sensitivity of magnetization among the whole operation process is high, has characteristics such as easy and simple to handle, safe, reliable, workman low in labor strength.
Description
Technical Field
The utility model belongs to the technical field of magnetic particle inspection equipment, especially, relate to a car axle class fluorescence magnetic particle flaw detector for work piece for car front axle and car bent axle work piece.
Background
At present, cracks or various fine defects caused by raw materials, forging, casting, quenching, processing, fatigue and the like on the surfaces and near surfaces of workpieces of automobile front axles and automobile crankshafts are mostly detected by a fluorescent magnetic particle flaw detector, while the conventional fluorescent magnetic particle flaw detector is mostly magnetized by a special-shaped coil and found after long-time detection, in such a detection mode, the middle magnetic field is weak, so that the sensitivity of magnetization is poor, and the actual requirements cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of prior art and providing one kind and can carry out circumference magnetization/longitudinal magnetization/compound magnetization, and the sensitivity of magnetization is high, and the simple operation is reliable, and low in labor strength is fluorescent magnetic particle flaw detector for car axle class work piece.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a fluorescent magnetic powder flaw detector for automobile shaft workpieces comprises a rack, a longitudinal pressing mechanism, an opening and closing coil support, an opening and closing coil, an L-shaped coil, a movable electrode box, a rotating motor, an electrode shaft, a clamping piece and a magnetic suspension spraying system; the middle part of the frame is provided with a longitudinal pressing mechanism; an opening and closing coil support positioned on the rack is arranged above the longitudinal pressing mechanism, and a rotatable opening and closing coil electrode is arranged at the top of the opening and closing coil support; the two ends of the longitudinal pressing mechanism are provided with an L-shaped coil and a movable electrode box which can transversely slide from outside to inside in sequence; the front end of the movable electrode box is provided with an electrode shaft which can be rotated by rotating a motor, and the front end of the electrode shaft is provided with a clamping piece for clamping a workpiece; a magnetic suspension spraying system is also arranged above the longitudinal pressing mechanism; and a liquid collecting tank for collecting waste liquid is arranged below the longitudinal pressing mechanism.
Furthermore, a control box is further arranged on the rack, and the control box is arranged on the rack in a sliding mode through a control box guide rail.
Furthermore, the opening and closing coil electrode is rotatably arranged at the top of the opening and closing coil support through a rotating mechanism; the rotating mechanism comprises a coil opening and closing cylinder, and the front end of the coil opening and closing cylinder is connected with an opening and closing coil electrode through a connecting rod.
Furthermore, a plurality of ultraviolet lamps are arranged on the opening and closing coil support.
Furthermore, the electrode shaft is made of stainless steel non-magnetic-conductive materials.
Further, the method comprises the following steps: and a liquid collecting tank for collecting waste liquid flowing out of the liquid collecting tank is further arranged on one side of the rack.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
the utility model discloses car axle class fluorescent magnetic particle flaw detector for work piece of scheme adopts direct circular telegram method to carry out circumference magnetization to the work piece, adopts the coil method to carry out longitudinal magnetization to the work piece, also can carry out compound magnetization, and the sensitivity of magnetization among the whole operation process is high, has characteristics such as easy and simple to handle, safe, reliable, workman low in labor strength.
Drawings
The technical scheme of the utility model is further explained by combining the attached drawings as follows:
FIG. 1 is a front view of the present invention;
FIG. 2 is a side view of FIG. 1;
FIG. 3 is a top view of FIG. 1;
wherein: the device comprises a rack 1, an opening and closing coil electrode 2, an opening and closing coil support 3, an opening and closing coil 4, an L-shaped coil 5, a movable electrode box 6, a rotating motor 7, a clamping piece 9, a liquid collecting tank 10, a control box guide rail 11, an ultraviolet lamp 12, a liquid collecting tank 13 and an opening and closing coil cylinder 14.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to the attached drawings 1-3, the fluorescent magnetic powder flaw detector for the automobile shaft type workpieces comprises a frame 1, an opening and closing coil electrode 2, an opening and closing coil support 3, an opening and closing coil 4, an L-shaped coil 5, a movable electrode box 6, a rotating motor 7, an electrode shaft 8, a clamping piece 9 and a magnetic suspension spraying system (not shown in the figure); the middle part of the frame 1 is provided with a longitudinal pressing mechanism 2; an opening and closing coil support 3 positioned on the rack 1 is arranged above the longitudinal pressing mechanism 2, and a rotatable opening and closing coil electrode 2 is arranged at the top of the opening and closing coil support 3; two ends of the longitudinal pressing mechanism 2 are provided with an L-shaped coil 5 and a movable electrode box 6 which can transversely slide from outside to inside in sequence, wherein the L-shaped coil 5 and the movable electrode box 6 transversely slide through corresponding slide rails; the front end of the movable electrode box 6 is provided with an electrode shaft (not shown in the figure) which can be rotated by a rotating motor 7, and the front end of the electrode shaft is provided with a clamping piece 9 for clamping a workpiece; a magnetic suspension spraying system is also arranged above the longitudinal pressing mechanism 2; and a liquid collecting tank 10 for collecting waste liquid is arranged below the longitudinal pressing mechanism 2, so that the waste liquid is conveniently subjected to centralized treatment.
As a further preferred embodiment, the rack 1 is further provided with a control box (not shown in the figure), the control box 11 is provided with buttons for controlling the magnetic particle flaw detector to open, close, rotate, stop suddenly and the like, and the control box 11 is slidably arranged on the rack 1 through a control box guide rail 11, so that an operator can use the magnetic particle flaw detector conveniently.
As a further preferred embodiment, the opening and closing coil electrode 2 is rotatably arranged at the top of the opening and closing coil support 3 through a rotating mechanism; the rotating mechanism comprises a coil opening and closing cylinder 14, and the front end of the coil opening and closing cylinder 14 is connected with the opening and closing coil electrode 2 through a connecting rod.
As a further preferred embodiment, a plurality of ultraviolet lamps 12 are arranged on the opening and closing coil support 3, and the ultraviolet lamps 12 are of a hanging type and are provided with power sockets.
As a further preferred embodiment, the electrode shaft is made of stainless steel non-magnetic conducting material, which is durable and non-magnetic.
In a further preferred embodiment, a header tank 13 for collecting waste liquid flowing out of the header tank is further provided at one side of the frame 1.
During specific work, firstly, the opening and closing coils are used for longitudinally fixing a workpiece, then the two L-shaped coils are transversely moved, so that the workpiece is inserted into the two L-shaped coils, then the movable electrode box is also transversely moved, the clamping piece positioned at the front end of the two electrode boxes transversely clamps the workpiece, and the workpiece is electrified through the movable electrode box; then the coil opening and closing cylinder works, the telescopic rod of the coil opening and closing cylinder stretches forwards, the driving connecting rod drives the opening and closing coil electrode 2 to rotate, so that the opening and closing coil electrode 2 is tightly attached to the outer surface of a workpiece, then the workpiece is driven to rotate through the rotating motor, and therefore comprehensive composite magnetization operation can be conducted on the workpiece.
In addition, the workpiece can be magnetized in the circumferential direction through the movable electrode box and the L-shaped coil independently, and the workpiece can be magnetized in the longitudinal direction through the open-close coil independently.
The utility model discloses a car axle class fluorescent magnetic particle flaw detector for work piece adopts direct circular telegram method to carry out circumference magnetization to the work piece, adopts the coil method to carry out longitudinal magnetization to the work piece, also can carry out compound magnetization, and the sensitivity of magnetization among the whole operation process is high, has characteristics such as easy and simple to handle, safe, reliable, workman low in labor strength.
The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
Claims (6)
1. The utility model provides a car axle class fluorescence magnetic particle flaw detector for work piece which characterized in that: the device comprises a rack, a longitudinal pressing mechanism, an opening and closing coil bracket, an opening and closing coil, an L-shaped coil, a movable electrode box, a rotating motor, an electrode shaft, a clamping piece and a magnetic suspension spraying system; the middle part of the frame is provided with a longitudinal pressing mechanism; an opening and closing coil support positioned on the rack is arranged above the longitudinal pressing mechanism, and a rotatable opening and closing coil electrode is arranged at the top of the opening and closing coil support; the two ends of the longitudinal pressing mechanism are provided with an L-shaped coil and a movable electrode box which can transversely slide from outside to inside in sequence; the front end of the movable electrode box is provided with an electrode shaft which can be rotated by rotating a motor, and the front end of the electrode shaft is provided with a clamping piece for clamping a workpiece; a magnetic suspension spraying system is also arranged above the longitudinal pressing mechanism; and a liquid collecting tank for collecting waste liquid is arranged below the longitudinal pressing mechanism.
2. The fluorescent magnetic powder flaw detector for the automobile shaft workpieces as set forth in claim 1, characterized in that: the rack is also provided with a control box, and the control box is arranged on the rack in a sliding manner through a guide rail of the control box.
3. The fluorescent magnetic powder flaw detector for the automobile shaft workpieces as set forth in claim 1, characterized in that: the opening and closing coil electrode is rotatably arranged at the top of the opening and closing coil support through a rotating mechanism; the rotating mechanism comprises a coil opening and closing cylinder, and the front end of the coil opening and closing cylinder is connected with an opening and closing coil electrode through a connecting rod.
4. The fluorescent magnetic powder flaw detector for the automobile shaft workpieces as set forth in claim 1, characterized in that: and the opening and closing coil support is provided with a plurality of ultraviolet lamps.
5. The fluorescent magnetic powder flaw detector for the automobile shaft workpieces as set forth in claim 1, characterized in that: the electrode shaft is made of stainless steel non-magnetic-conductive materials.
6. The fluorescent magnetic powder flaw detector for the automobile shaft workpieces as set forth in claim 1, characterized in that: and a liquid collecting tank for collecting waste liquid flowing out of the liquid collecting tank is further arranged on one side of the rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920760140.7U CN210322894U (en) | 2019-05-24 | 2019-05-24 | Fluorescent magnetic powder flaw detector for automobile shaft workpieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920760140.7U CN210322894U (en) | 2019-05-24 | 2019-05-24 | Fluorescent magnetic powder flaw detector for automobile shaft workpieces |
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| Publication Number | Publication Date |
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| CN210322894U true CN210322894U (en) | 2020-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920760140.7U Active CN210322894U (en) | 2019-05-24 | 2019-05-24 | Fluorescent magnetic powder flaw detector for automobile shaft workpieces |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111505112A (en) * | 2020-06-17 | 2020-08-07 | 北京磁通设备制造有限公司 | Side rolling resistant torsion bar magnetic powder flaw detector for passenger train and flaw detection method |
-
2019
- 2019-05-24 CN CN201920760140.7U patent/CN210322894U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111505112A (en) * | 2020-06-17 | 2020-08-07 | 北京磁通设备制造有限公司 | Side rolling resistant torsion bar magnetic powder flaw detector for passenger train and flaw detection method |
| CN111505112B (en) * | 2020-06-17 | 2023-08-25 | 北京磁通设备制造有限公司 | Anti-side-rolling torsion bar magnetic particle inspection machine for railway passenger car and inspection method |
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