CN212255192U - Inspection platform for stator, rotor and probe - Google Patents
Inspection platform for stator, rotor and probe Download PDFInfo
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- CN212255192U CN212255192U CN202021368428.9U CN202021368428U CN212255192U CN 212255192 U CN212255192 U CN 212255192U CN 202021368428 U CN202021368428 U CN 202021368428U CN 212255192 U CN212255192 U CN 212255192U
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Abstract
The utility model discloses a detection platform for a stator, a rotor and a probe, which comprises an installation platform, a tooling disc, a rotor, a stator, a probe positioning plate for installing the probe, a driving device and a sample rod; the tool disc is detachably connected with the mounting platform, the rotor is detachably connected with the tool disc, the stator is positioned above the rotor, and the probe positioning plate is detachably connected with the stator; the driving device is connected with the mounting platform, and the sample rod is connected with the driving device; a plurality of limiting columns are detachably connected to the tool disc, and a circle formed by the limiting columns is matched with the specification of the stator; and the probe positioning plate is provided with a separation structure for driving the probes to be separated at equal intervals. The utility model discloses each part location simple to operate on the testing platform, it is qualified whether once only can detect stator, rotor and four rotary probe at most, realizes the accurate detection to stator, rotor and probe.
Description
Technical Field
The utility model belongs to the technical field of check out test set, especially, relate to a testing platform for stator, rotor and probe.
Background
So far, a test platform before assembling a stator, a rotor and a probe in a rotating eddy current flaw detector is not machined and manufactured in China. In actual operation, the stator, the rotor and the probe are directly assembled in the instrument for direct operation and test, so that the reason for causing the fault of the instrument is judged inaccurately (namely, which part among the stator, the rotor and the probe causes the fault of the instrument cannot be judged), the detection precision of the instrument is deteriorated after the parts are disassembled and assembled for many times, and the parts such as the stator, the rotor and the probe are scrapped in serious cases.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a testing platform for stator, rotor and probe, and each part location simple to operate on this testing platform can detect stator, rotor and four rotatory probes at most once whether qualified, realizes the accurate detection to stator, rotor and probe.
In order to solve the technical problem, the utility model discloses a technical scheme be: a detection platform for a stator, a rotor and a probe comprises an installation platform, a tooling plate, a rotor, a stator, a probe positioning plate for installing the probe, a driving device and a sample rod;
the tool disc is detachably connected with the mounting platform, the rotor is detachably connected with the tool disc, the stator is positioned above the rotor, and the probe positioning plate is detachably connected with the stator;
the driving device is connected with the mounting platform, and the sample rod is connected with the driving device;
a plurality of limiting columns are detachably connected to the tool disc, and a circle formed by the limiting columns is matched with the specification of the stator;
the probes are symmetrically positioned on two sides of the sample rod;
and the probe positioning plate is provided with a separation structure for driving the probes to be separated at equal intervals.
The utility model discloses a solve the further technical scheme that its technical problem adopted and be:
furthermore, the upper end of the limiting column is higher than the lower surface of the stator.
Furthermore, the probe positioning plate comprises a probe mounting plate and a positioning plate, the probe mounting plate is detachably connected with the stator, and the positioning plate is detachably connected with the probe mounting plate.
Furthermore, at least one group of probe mounting grooves are symmetrically formed in the probe mounting plate.
Further, the specific structure of the separation structure is as follows: at least one group of Archimedes spiral grooves are symmetrically formed in the positioning plate, one end of a connecting rod is connected with the probe, and the other end of the connecting rod is located in the Archimedes spiral grooves.
Furthermore, the driving device is a variable frequency motor, and the sample rod is connected with the variable frequency motor through a connecting shaft and a bearing so as to realize high-speed rotation of the sample rod.
Furthermore, the positioning plate is provided with scale marks for marking the positioning rotation angle.
Furthermore, a handle for rotating the positioning plate is arranged on the positioning plate.
The beneficial effects of the utility model are that following several points have at least:
1. the utility model discloses a detection platform comprises an installation platform, a tool disc, a rotor, a stator, a probe positioning plate for installing a probe, a driving device and a sample rod, which are all detachably connected, and are convenient for quick assembly and disassembly;
2. the utility model discloses be equipped with the isolating construction of drive probe equidistance separation on the probe locating plate, guarantee the uniformity in clearance between two probes and the appearance stick to the vortex size of guaranteeing to produce is unanimous, improves the degree of accuracy that detects.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the structure of the present invention in partial section;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is a schematic structural view of the inspection platform of the present invention (without the outer frame and the mounting platform);
the parts in the drawings are marked as follows:
the device comprises an installation platform 1, a tool disc 2, a rotor 3, a stator 4, a probe positioning plate 5, a probe installation plate 51, a positioning plate 52, a probe installation groove 53, an Archimedes spiral groove 54, a probe 6, a driving device 7, a sample rod 8, a limiting column 9, a connecting rod 10 and a handle 11.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Example (b): a detection platform for a stator, a rotor and a probe is shown in figures 1-4 and comprises an installation platform 1, a tool disc 2, a rotor 3, a stator 4, a probe positioning plate 5 for installing a probe 6, a driving device 7 and a sample rod 8;
the tool disc is detachably connected with the mounting platform, the rotor is detachably connected with the tool disc, the stator is positioned above the rotor, and the probe positioning plate is detachably connected with the stator;
the mounting platform is provided with a first through hole, the tool disc is provided with a second through hole, the lower end of the second through hole extends outwards to form a circle of flange and can be inserted into the first through hole to realize buckling of the tool disc and the mounting platform; the rotor is provided with a third through hole, the upper end of the second through hole extends outwards to form a circle of flange and can be inserted into the third through hole so as to realize the buckling of the rotor and the tool disc; the stator is provided with a plurality of positioning blind holes, the probe positioning plate is provided with a plurality of fourth through holes, and nuts sequentially penetrate through the fourth through holes and the positioning blind holes to realize buckling of the probe positioning plate and the stator;
the driving device is connected with the mounting platform, and the sample rod is connected with the driving device;
a plurality of limiting columns 9 are detachably connected to the tool disc, and a circle formed by the limiting columns is matched with the specification of the stator;
the probes are symmetrically positioned on two sides of the sample rod;
and the probe positioning plate is provided with a separation structure for driving the probes to be separated at equal intervals.
The tool disc can be replaced by corresponding sizes according to the specifications of the rotor and the stator.
The upper end of the limiting column is higher than the lower surface of the stator.
The probe positioning plate comprises a probe mounting plate 51 and a positioning plate 52, the probe mounting plate is detachably connected with the stator, and the positioning plate is detachably connected with the probe mounting plate. The probe mounting plate is provided with a plurality of fourth through holes, and nuts sequentially penetrate through the fourth through holes and the positioning blind holes to realize buckling of the probe mounting plate and the stator; the probe mounting plate is provided with a fifth through hole, the positioning plate is provided with a sixth through hole, and the lower end of the sixth through hole extends outwards to form a circle of flange and can be inserted into the fifth through hole to lock the positioning plate and the probe mounting plate.
At least one group of probe installation grooves 53 are symmetrically formed in the probe installation plate.
The specific structure of the separation structure is as follows: at least one group of Archimedes spiral grooves 54 are symmetrically formed in the positioning plate, one end of a connecting rod 10 is connected with the probe, and the other end of the connecting rod is located in the Archimedes spiral grooves. When the distance between the probe and the sample rod is adjusted according to the specification requirement of the probe, the probe positioning plate can be rotated, and the equidistant separation of a group of probes relative to the sample rod is realized.
The driving device is a variable frequency motor, and the sample rod is connected with the variable frequency motor through a connecting shaft and a bearing so as to realize high-speed rotation of the sample rod.
And the positioning plate is provided with scale marks for marking the positioning rotation angle.
And a handle 11 for rotating the positioning plate is arranged on the positioning plate.
The detection method for the detection platform of the stator, the rotor and the probe comprises the following steps:
s1: carving a certain standard wound on the surface of the sample rod, and mounting the sample rod on a driving device to obtain parameter values of a qualified stator, a rotor and a probe;
s2: assembling and connecting the mounting platform, the tool disc, the rotor, the stator, the probe positioning plate and the driving device;
s3: installing the stator, the rotor and the probe of the standard product on a detection platform and detecting to obtain a detection numerical curve of the stator, the rotor and the probe of the standard product;
s4: sequentially detecting each group of stator, rotor and probe samples to obtain a detection numerical curve of each group of samples;
s5: and comparing the detection value curves of the sample and the standard product, and determining the unqualified sample if the value exceeds the value limit.
The working principle of the utility model is as follows:
the utility model discloses a detection platform comprises an installation platform, a tool disc, a rotor, a stator, a probe positioning plate for installing a probe, a driving device and a sample rod, which are all detachably connected, and are convenient for quick assembly and disassembly;
the utility model discloses be equipped with the separation structure that the drive probe equidistance separates on the probe locating plate, guarantee the uniformity in clearance between two probes and the appearance stick to guarantee that the vortex size that produces is unanimous, improve the degree of accuracy that detects;
the utility model discloses can realize the accurate control that detects stator, rotor and probe to with data storage to system, be convenient for realize the traceability of product quality data and promote the subsequent quality work of product.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the same principle as the present invention.
Claims (8)
1. An inspection platform for a stator, a rotor and a probe, comprising: the device comprises an installation platform (1), a tooling plate (2), a rotor (3), a stator (4), a probe positioning plate (5) for installing a probe (6), a driving device (7) and a sample rod (8);
the tool disc is detachably connected with the mounting platform, the rotor is detachably connected with the tool disc, the stator is positioned above the rotor, and the probe positioning plate is detachably connected with the stator;
the driving device is connected with the mounting platform, and the sample rod is connected with the driving device;
a plurality of limiting columns (9) are detachably connected to the tool disc, and a circle formed by the limiting columns is matched with the specification of the stator;
the probes are symmetrically positioned on two sides of the sample rod;
and the probe positioning plate is provided with a separation structure for driving the probes to be separated at equal intervals.
2. The inspection platform for stators, rotors and probes according to claim 1, wherein: the upper end of the limiting column is higher than the lower surface of the stator.
3. The inspection platform for stators, rotors and probes according to claim 1, wherein: the probe positioning plate comprises a probe mounting plate (51) and a positioning plate (52), the probe mounting plate is detachably connected with the stator, and the positioning plate is detachably connected with the probe mounting plate.
4. An inspection platform for stators, rotors and probes according to claim 3, wherein: at least one group of probe mounting grooves (53) are symmetrically formed in the probe mounting plate.
5. An inspection platform for stators, rotors and probes according to claim 3, wherein: the specific structure of the separation structure is as follows: at least one group of Archimedes spiral grooves (54) are symmetrically formed in the positioning plate, one end of a connecting rod (10) is connected with the probe, and the other end of the connecting rod is located in the Archimedes spiral grooves.
6. The inspection platform for stators, rotors and probes according to claim 1, wherein: the driving device is a variable frequency motor, and the sample rod is connected with the variable frequency motor through a connecting shaft and a bearing so as to realize high-speed rotation of the sample rod.
7. An inspection platform for stators, rotors and probes according to claim 3, wherein: and the positioning plate is provided with scale marks for marking the rotation angle of the positioning plate.
8. An inspection platform for stators, rotors and probes according to claim 3, wherein: and a handle (11) for rotating the positioning plate is arranged on the positioning plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021368428.9U CN212255192U (en) | 2020-07-13 | 2020-07-13 | Inspection platform for stator, rotor and probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021368428.9U CN212255192U (en) | 2020-07-13 | 2020-07-13 | Inspection platform for stator, rotor and probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212255192U true CN212255192U (en) | 2020-12-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021368428.9U Active CN212255192U (en) | 2020-07-13 | 2020-07-13 | Inspection platform for stator, rotor and probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212255192U (en) |
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2020
- 2020-07-13 CN CN202021368428.9U patent/CN212255192U/en active Active
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