CN205301251U - Quick convenient rotatory supersound calibration lining bar of calibration - Google Patents
Quick convenient rotatory supersound calibration lining bar of calibration Download PDFInfo
- Publication number
- CN205301251U CN205301251U CN201620015232.9U CN201620015232U CN205301251U CN 205301251 U CN205301251 U CN 205301251U CN 201620015232 U CN201620015232 U CN 201620015232U CN 205301251 U CN205301251 U CN 205301251U
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- calibration
- shear wave
- barred body
- artificial
- slot
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Abstract
The utility model provides a quick convenient rotatory supersound calibration lining bar of calibration, belongs to rotatory supersound calibration device technical field for pairing rotation supersound equipment is calibrated before detecting. Its technical scheme is: the artifical grooves of two shear waves calibration and longitudinal register groove, circumferential location sign have been set up on the barred body of calibration lining bar, through the longitudinal register groove can accurately finding calibration lining bar and equipment at fore -and -aft relative position, can be according to the shear wave probe position through circumferential location sign, the circumference position is confirmed fast to the accuracy, the length in the artifical groove of shear wave calibration covers whole shear wave acoustic beam, can make four wafers of shear wave probe demarcate simultaneously, longitudinal wave probe uses the rod to mark ground, and the stability of calibration is higher, has got rid of the influence of a great deal of factor of manual operation. The utility model discloses a structure and easy operation, convenience, determination of position among the calibration process, each wafer signal post is fixed time and has been shortened 80%, and the sample processing charges reduces by 3 times, has guaranteed the calibration effect.
Description
Technical field
This utility model relates to a kind of rotary ultrasonic calibration lining bar, belongs to rotary ultrasonic calibrator (-ter) unit technical field.
Background technology
The rotary ultrasonic that GE company of Germany produces needs equipment is calibrated before testing, to ensure accuracy of detection. Current calibration adopts manual mode, and concrete grammar is: by the bar insertion equipment with internal artificial defect, manually moves and rotates lining bar position, when finding peak signal to indicate, adjusts sensitivity, the calibration of complete pair signals. When manually moving and rotate lining bar, because defect is very short, being difficult to find a unified optimum position, calibration same effect is poor, and the calibration time is longer simultaneously, the longest up to 2 hours, and along with bar size increases, operates also inconvenient gradually. Therefore current calibration lining bar can not be suitable for detection needs, it is necessary to is improved.
Utility model content
Technical problem to be solved in the utility model is to provide one and calibrates the lining bar of rotary ultrasonic calibration quickly and easily, and this calibration lining bar calibration operation is simple, convenient, and calibration speed is fast, and calibration lining bar processing charges is low, and can guarantee that the calibration effect of ultrasonic device.
The technical scheme solving above-mentioned technical problem is:
One calibrates the lining bar of rotary ultrasonic calibration quickly and easily, it includes barred body, operation handle, barred body is cylinder, operation handle is connected to one end of barred body, its improvements are, barred body has two shear wave calibration artificial slots, shear wave calibration artificial slot is rectangle elongated slot, two shear waves calibrate the length direction length direction along barred body of artificial slots, the length of each shear wave calibration artificial slot is more than 2 times of a shear wave probe length, two shear wave calibration artificial slots are around barred body circumference 180 degree distribution, two shear waves calibrate the artificial slot length direction interlaced arrangement at barred body, the front end of one shear wave calibration artificial slot is relative with the afterbody that another shear wave calibrates artificial slot.
Above-mentioned calibration rotary ultrasonic quickly and easily calibration lining bar, described barred body has the longitudinal register groove of annular, and longitudinal register grooved ring is around barred body circumference, and longitudinal register groove is calibrated between artificial slot and operation handle at shear wave.
Above-mentioned calibration rotary ultrasonic quickly and easily calibration lining bar, described barred body also has circumferentially positioned mark, circumferentially positioned it is masked as the round dot or spider lable scribed, circumferentially positioned mark is positioned at the side of the operation handle of longitudinal register groove, and it is relative that circumferentially positioned mark calibrates artificial slot with the shear wave of longitudinal register groove opposite side.
The beneficial effects of the utility model are:
This utility model is provided with two shear wave calibration artificial slots and longitudinal register groove, circumferentially positioned mark on barred body, can accurately find calibration lining bar with equipment in longitudinally opposite position by longitudinal register groove; According to shear wave probe position, circumferential position can be determined quickly and accurately by circumferentially positioned mark; The length of shear wave calibration artificial slot covers whole shear wave acoustic beam, it is possible to make four wafers of shear wave probe demarcate simultaneously; Longitudinal wave probe uses bar that ground is demarcated, and the stability of calibration is higher, eliminates the impact of manual operation factors.
Of the present utility model structurally and operationally simple, convenient, the position in calibration process is determined, calibration speed is fast, and expense is low, and each wafer signal nominal time shortens 80%, and sample processing charges reduces by 3 times, and can guarantee that the calibration effect of ultrasonic device.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A-A sectional view of Fig. 1.
In figure, labelling is as follows: barred body 1, operation handle the 2, first shear wave calibration artificial slot the 3, second shear wave calibration artificial slot 4, longitudinal register groove 5, circumferentially positioned mark 6.
Detailed description of the invention
This utility model includes barred body 1 and operation handle 2, and barred body 1 is cylinder, and operation handle 2 is connected to one end of barred body 1.
Figure shows have first shear wave calibration artificial slot the 3, second shear wave calibration artificial slot 4 on barred body 1. First shear wave calibration artificial slot 3 and the second shear wave calibration artificial slot 4 are rectangle elongated slot, and the depth and width of shear wave calibration artificial slot are adjusted according to specification difference.
Showing in figure, the length direction of two shear wave calibration artificial slots is along the length direction of barred body 1, and each shear wave calibration artificial slot length covers whole shear wave acoustic beam, and the length of each shear wave calibration artificial slot is more than 2 times of a shear wave probe length. First shear wave calibration artificial slot the 3, second shear wave calibration artificial slot 4 is in the length direction interlaced arrangement of barred body 1, and the front end of the second shear wave calibration artificial slot is relative with the afterbody that the first shear wave calibrates artificial slot.
Figure shows, according to shear wave probe position, first shear wave calibration artificial slot 3 and the second shear wave calibration artificial slot 4 are around barred body 1 circumference 180 degree distribution, shear wave probe is calibrated artificial slot with shear wave and is become 90 degree of distributions, calibrating artificial slot with shear wave and become reflection reference standard thing with clip surface dihedral, demarcating thus realizing signal amplitude.
Showing in figure, longitudinal register groove 5 is annular, and longitudinal register groove 5 is around barred body 1 circumference, and longitudinal register groove 5 is calibrated between artificial slot 4 and operation handle 2 at the second shear wave. In actual fabrication, determine the position of longitudinal register groove 5 according to the probe distance equipment frame peripheral wall length that blocks water.
Figure shows, circumferentially positioned mark 6 is the round dot or spider lable scribed, circumferentially positioned mark 6 is positioned at the side of the operation handle 2 of longitudinal register groove 5, circumferentially positioned mark 6 is relative with the second shear wave calibration artificial slot 4 of longitudinal register groove 5 opposite side, in order to determine that the lining bar circumference when calibration adjusts mark.
Concrete processing scheme of the present utility model is as follows:
A. processing mother metal is chosen according to rotary ultrasonic device length;Mother metal flexibility��1mm/m, must not there be the wound naturally more than the 0.3mm degree of depth on surface.
B. according to the spacing between rotary ultrasonic shear wave probe counterclockwise and shear wave probe clockwise and probe width, scribing the first shear wave calibration artificial slot 3 and the second shear wave calibration artificial slot 4, groove depth 3mm, width 1mm, length is more than shear wave probe length 2 times; First shear wave calibration artificial slot 3 is calibrated artificial slot 4 with the second shear wave and is become 180 degree of distributions, mismachining tolerance��0.2mm according to two shear wave probe angles.
C. according to Ultasonic rotating entrance distance first row shear wave probe distance, scribing longitudinal register groove 5, range error is less than 2mm.
D. scribing circumferentially positioned mark 6 with longitudinal register groove 5 apart from the position of 10mm, it is parallel relative that circumferentially positioned mark 6 calibrates artificial slot with the second shear wave, and the diameter of circumferentially positioned mark 6 is not less than 5mm.
E. according to barred body size, at hand-held one section of process operation handle 2, it is simple to push, rotate.
F. longitudinal register groove 5 and circumferentially positioned mark 6 coating Red, barred body 1 end-beveling processes, and barred body 1 surface antirust treatment post-treatment completes.
Rotary ultrasonic of the present utility model calibration lining bar can guarantee that calibration result is reliable and stable, and calibration speed is fast, and the operating time is short, and lining bar difficulty of processing is low.
Claims (3)
1. calibrate the lining bar of rotary ultrasonic calibration quickly and easily for one kind, it includes barred body (1), operation handle (2), barred body (1) is cylinder, operation handle (2) is connected to one end of barred body (1), it is characterized in that: barred body (1) has two shear wave calibration artificial slots, shear wave calibration artificial slot is rectangle elongated slot, two shear waves calibrate the length direction length direction along barred body (1) of artificial slots, the length of each shear wave calibration artificial slot is more than 2 times of a shear wave probe length, two shear wave calibration artificial slots are around barred body (1) circumference 180 degree distribution, two shear waves calibrate the artificial slot length direction interlaced arrangement at barred body (1), the front end of one shear wave calibration artificial slot is relative with the afterbody that another shear wave calibrates artificial slot.
2. calibration according to claim 1 rotary ultrasonic quickly and easily calibration lining bar, it is characterized in that: described barred body (1) has the longitudinal register groove (5) of annular, longitudinal register groove (5) is around barred body (1) circumference, and longitudinal register groove (5) is positioned between shear wave calibration artificial slot and operation handle (2).
3. calibration according to claim 2 rotary ultrasonic quickly and easily calibration lining bar, it is characterized in that: described barred body (1) is upper also has circumferentially positioned mark (6), circumferentially positioned mark (6) is the round dot or spider lable scribed, circumferentially positioned mark (6) is positioned at the side of the operation handle (2) of longitudinal register groove (5), and it is relative that circumferentially positioned mark (6) calibrates artificial slot with the shear wave of longitudinal register groove (5) opposite side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620015232.9U CN205301251U (en) | 2016-01-09 | 2016-01-09 | Quick convenient rotatory supersound calibration lining bar of calibration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620015232.9U CN205301251U (en) | 2016-01-09 | 2016-01-09 | Quick convenient rotatory supersound calibration lining bar of calibration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205301251U true CN205301251U (en) | 2016-06-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620015232.9U Expired - Fee Related CN205301251U (en) | 2016-01-09 | 2016-01-09 | Quick convenient rotatory supersound calibration lining bar of calibration |
Country Status (1)
| Country | Link |
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| CN (1) | CN205301251U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108828487A (en) * | 2018-06-05 | 2018-11-16 | 河南中原特钢装备制造有限公司 | Non-magnetic drilling tool blank magnetic field gradient detection system calibration method |
-
2016
- 2016-01-09 CN CN201620015232.9U patent/CN205301251U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108828487A (en) * | 2018-06-05 | 2018-11-16 | 河南中原特钢装备制造有限公司 | Non-magnetic drilling tool blank magnetic field gradient detection system calibration method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160608 Termination date: 20200109 |