CN201788174U - Probe performance detecting test block - Google Patents
Probe performance detecting test block Download PDFInfo
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- CN201788174U CN201788174U CN2010202823053U CN201020282305U CN201788174U CN 201788174 U CN201788174 U CN 201788174U CN 2010202823053 U CN2010202823053 U CN 2010202823053U CN 201020282305 U CN201020282305 U CN 201020282305U CN 201788174 U CN201788174 U CN 201788174U
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- fan body
- probe performance
- test block
- knife
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Abstract
The utility model relates to a probe performance detecting test block, which comprises a cutter body and a cutter head, wherein the cutter body and the cutter head are connected into one body, a front side, a cutter back and a cutter opening are arranged on the cutter body, the cutter head is formed by overlapping a first fan body and a second fan body with different radii in a concentric and equidirectional way to form two layers of circular arc reflecting surfaces, a step hole and a through hole are arranged on the cutter body, organic glass is embedded in the step hole, the front side of the cutter body is provided with scale marks and degrees, and the reflecting angles of the circular arc reflecting surfaces of the first fan body and the second fan body are respectively 90 degrees. The probe performance detecting test block can detect probes with the refraction angle in a range between 0 degree and 90 degrees, the refraction angle of the probes can be fast and accurately detected, and circular arc probes can be conveniently tested when the cutter back and the cutter opening are convex circular arc surfaces.
Description
Technical field
The utility model relates to the Non-Destructive Testing field, the test block that especially relevant ultrasound examination is examined and determine with the probe performance.
Background technology
When testing probe head performance is used in the ultrasound examination of Non-Destructive Testing field, often adopt CSK-IA test block (reference block) to carry out angle probe and low-angle forward position, incidence point, the beginning ripple accounts for mensuration wide and the probe refraction angle.Yet the CSK-IA test block is that R50, the R100 circular arc reflecting surface in the center of circle has only 65 ° of scopes with O, can only be used for the refraction angle scope and be 25 °～90 ° testing probe head performance, and simultaneously, scanning face is the plane, is not suitable for the arc surface probe.And when the test probe refraction angle, CSK-IA test block high scale is few, often needs to calculate, and test speed is slow.
Summary of the invention
The utility model is to provide a kind of can test the probe of refraction angle in 0 °～90 ° scopes, and can test out the probe performance calibrating test block at probe refraction angle rapidly and accurately.
In order to achieve the above object, the technical solution of the utility model is: a kind of probe performance calibrating test block, comprise the cutter hub and the cutter head that fuse, have front, the knife back and the edge of a knife on the cutter hub, cutter head constitutes and forms two-layer circular arc reflecting surface by first fan body of different radii and second fan body are stacked in the same way with one heart, on cutter hub, be provided with stepped hole and through hole, be embedded with machine glass in the stepped hole, in the front of cutter hub the groove and the number of degrees are arranged, the reflection angle of the circular arc reflecting surface of first fan body and second fan body is 90 °.
The end face of the described knife back, the edge of a knife and cutter head is the plane, and the end face of the knife back and cutter head seamlessly transits.
The end face of the described knife back, the edge of a knife and cutter head is convex arc surface, and the radius of convex arc surface is 60mm～100mm.
The radius of described first fan body and second fan body is respectively R1=49.5mm～50.5mm, R2=99.5mm～100.5mm.
Described stepped hole has three diameter segment, and these three diameter segment are ascending successively and be respectively Φ 39.5mm～40.5mm, Φ 43.5mm～44.5mm, Φ 49.5mm～50.5mm, and the diameter of described through hole (3) is Φ 1mm～2mm.
The center of circle of described stepped hole and through hole is positioned on the same straight line vertical with the knife back.。
The front upper of described cutter hub be provided with O and, 60 °, 63 °, 68 °, 70 ° the number of degrees and groove thereof, positive basifacial is provided with 16 °, 23 °, 28 °, 40 °, 45 °, 55 °, 60 °, 63 ° the number of degrees and groove thereof.
The thickness of described cutter hub (1) is 24.5mm～25.5mm, highly is 99.5mm～100.5mm, and length is 299.5mm～300.5mm.
After adopting said structure,, therefore can test the probe of refraction angle in 0 °～90 ° scopes, the table of comparisons can be provided, can test out the probe refraction angle rapidly and accurately because the reflection angle of the circular arc reflecting surface of first fan body and second fan body is 90 °.When the knife back and the edge of a knife are convex arc surface, can test the arc surface probe easily.
Description of drawings
Fig. 1 is the front view of first embodiment of a kind of performance calibrating test block of popping one's head in of the utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the upward view of Fig. 1;
Fig. 4 is the left view of Fig. 1;
Fig. 5 is the right view of Fig. 1;
Fig. 6 is the front view of second embodiment of the present utility model;
Fig. 7 is the left view of Fig. 6;
Fig. 8 is the right view of Fig. 6.
Embodiment
Below in conjunction with accompanying drawing the utility model is done and to be described in further detail.
Embodiment one:
Shown in Fig. 1～5, a kind of probe performance calibrating test block, comprise the cutter hub 1 and the cutter head 2 that fuse, have positive 1-5, knife back 1-2 and edge of a knife 1-3 on the cutter hub 1, cutter head 2 constitutes and forms two-layer circular arc reflecting surface 2-3 by the first fan body 2-1 of different radii and the second fan body 2-2 are stacked in the same way with one heart, on cutter hub 1, be provided with stepped hole 4 and through hole 3, be embedded with machine glass 5 in the stepped hole 4, positive 1-5 at cutter hub 1 has the groove 1-4 and the number of degrees, and the reflection angle of the circular arc reflecting surface 2-3 of the first fan body 2-1 and the second fan body 2-2 is 90 °.During test, probe places the O point place of knife back 1-2, and forward position, incidence point, the beginning ripple that can measure the refraction angle and be 0 °～90 ° of probes account for indexs such as wide.
Shown in Fig. 4,5, the end face of edge of a knife 1-3 and cutter head 2 is the plane, and the end face of knife back 1-2 and cutter head 2 seamlessly transits.
As shown in Figure 1, the radius of the first fan body 2-1 and the second fan body 2-2 is respectively R1=49.5mm～50.5mm, R2=99.5mm～100.5mm.
As shown in Figure 2, described stepped hole 4 has three diameter segment, these three diameter segment are ascending successively and be respectively Φ 39.5mm～40.5mm, Φ 43.5mm～44.5mm, Φ 49.5mm～50.5mm, the diameter of described through hole (3) is Φ 1mm～2mm, probe places test block knife back 1-2 or edge of a knife 1-3, while is equated from the height of the reflection wave of Φ 43.5mm～44.5mm, Φ 49.5mm～50.5mm stepped hole 4, can record " resolving power " index of angle probe and low-angle probe.
As shown in Figure 1, the center of circle of stepped hole 4 and through hole 3 is positioned on the same straight line vertical with knife back 1-2.As shown in Figure 1, the number of degrees on the positive 1-5 top of described cutter hub have O, 60 °, 63 °, 68 °, 70 ° and groove 1-4, the number of degrees of bottom have 16 °, 23 °, 28 °, 40 °, 45 °, 55 °, 60 °, 63 ° and groove 1-4, test block can draw test block refraction angle value by table look-at with the edge distance and the probe refraction angle table of comparisons.
Table 1 transverse wave double-bevel detector incidence point is to the test block edge distance (knife back face) and the probe refraction angle table of comparisons
Table 2 low-angle Probe index is to the test block edge distance (edge of a knife face) and the probe refraction angle table of comparisons
Table 3 transverse wave double-bevel detector incidence point is to the test block edge distance (edge of a knife face) and the probe refraction angle table of comparisons
Shown in Fig. 1～5, the thickness of described cutter hub (1) is 24.5mm～25.5mm, highly is 99.5mm～100.5mm, and length is 299.5mm～300.5mm.
Embodiment two:
Shown in Fig. 6～8, a kind of probe performance calibrating test block, comprise the cutter hub 1 and the cutter head 2 that fuse, have positive 1-5, knife back 1-2 and edge of a knife 1-3 on the cutter hub 1, cutter head 2 constitutes and forms two-layer circular arc reflecting surface 2-3 by the first fan body 2-1 of different radii and the second fan body 2-2 are stacked in the same way with one heart, on cutter hub 1, be provided with stepped hole 4 and through hole 3, be embedded with machine glass 5 in the stepped hole 4, positive 1-5 at cutter hub 1 has the groove 1-4 and the number of degrees, and the reflection angle of the circular arc reflecting surface 2-3 of the first fan body 2-1 and the second fan body 2-2 is 90 °.
The end face of described knife back 1-2, edge of a knife 1-3 and cutter head 2 is convex arc surface, and the radius of convex arc surface is 60mm～100mm, and other structure is identical with embodiment 1, and it is applicable to measures the arc surface probe.
Claims (8)
1. probe performance calibrating test block, comprise the cutter hub (1) and the cutter head (2) that fuse, has front (1-5) on the cutter hub (1), the knife back (1-2) and the edge of a knife (1-3), cutter head (2) is by first fan body (2-1) and the stacked in the same way with one heart formation of second fan body (2-2) of different radii and form two-layer circular arc reflecting surface (2-3), on cutter hub (1), be provided with stepped hole (4) and through hole (3), be embedded with machine glass (5) in the stepped hole (4), in the front of cutter hub (1) (1-5) groove (1-4) and the number of degrees are arranged, it is characterized in that: the reflection angle of the circular arc reflecting surface (2-3) of first fan body (2-1) and second fan body (2-2) is 90 °.
2. probe performance calibrating test block as claimed in claim 1, it is characterized in that: the end face of the described knife back (1-2), the edge of a knife (1-3) and cutter head (2) is the plane, and the knife back (1-2) seamlessly transits with the end face of cutter head (2).
3. probe performance calibrating test block as claimed in claim 1, it is characterized in that: the end face of the described knife back (1-2), the edge of a knife (1-3) and cutter head (2) is convex arc surface, and the radius of convex arc surface is 60mm～100mm.
4. probe performance calibrating test block as claimed in claim 1, it is characterized in that: the radius of described first fan body (2-1) and second fan body (2-2) is respectively R1=49.5mm～50.5mm, R2=99.5mm～100.5mm.
5. as claim 1 or 2 or 3 or 4 described a kind of probe performance calibrating test blocks, it is characterized in that: described stepped hole (4) has three diameter segment, these three diameter segment are ascending successively and be respectively Φ 39.5mm～40.5mm, Φ 43.5mm～44.5mm, Φ 49.5mm～50.5mm, and the diameter of described through hole (3) is Φ 1mm～2mm.
6. as claim 1 or 2 or 3 or 4 described probe performance calibrating test blocks, it is characterized in that: the center of circle of described stepped hole (4) and through hole (3) is positioned on the same straight line vertical with the knife back (1-2).
7. as claim 1 or 2 or 3 or 4 described probe performance calibrating test blocks, it is characterized in that: the top, front (1-5) of described cutter hub (1) be provided with O and, 60 °, 63 °, 68 °, 70 ° the number of degrees and groove (1-4) thereof, positive (1-5) bottom is provided with 16 °, 23 °, 28 °, 40 °, 45 °, 55 °, 60 °, 63 ° the number of degrees and groove (1-4) thereof.
8. as claim 1 or 2 or 3 or 4 described probe performance calibrating test blocks, it is characterized in that: the thickness of described cutter hub (1) is 24.5mm～25.5mm, highly is 99.5mm～100.5mm, and length is 299.5mm～300.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202823053U CN201788174U (en) | 2010-07-28 | 2010-07-28 | Probe performance detecting test block |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202823053U CN201788174U (en) | 2010-07-28 | 2010-07-28 | Probe performance detecting test block |
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| CN201788174U true CN201788174U (en) | 2011-04-06 |
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| CN2010202823053U Expired - Fee Related CN201788174U (en) | 2010-07-28 | 2010-07-28 | Probe performance detecting test block |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102706962A (en) * | 2012-07-05 | 2012-10-03 | 北京中唐电工程咨询有限公司 | Ultrasonic flaw detection device and flaw detection method for thick-wall headers and pipelines |
| CN103529121A (en) * | 2012-07-06 | 2014-01-22 | 哈尔滨飞机工业集团有限责任公司 | Method for hierarchically simulating defects of machined hole edge of composite laminated board through impulse reflection process |
| CN106198762A (en) * | 2016-06-30 | 2016-12-07 | 中车戚墅堰机车车辆工艺研究所有限公司 | Low-floor tramcar wheel ultrasound detection sample block and method of testing thereof |
| CN107514966A (en) * | 2017-08-04 | 2017-12-26 | 中车北京二七车辆有限公司 | A kind of measurement apparatus and method of ultrasonic transverse wave angle probe acoustic axis angle of deviation |
| CN111610253A (en) * | 2020-04-30 | 2020-09-01 | 国电锅炉压力容器检验有限公司 | Ultrasonic creeping wave probe defect echo positioning device and method |
| CN112763583A (en) * | 2021-04-07 | 2021-05-07 | 成都飞机工业（集团）有限责任公司 | Calibration block for ultrasonic phased array sector scanning and manufacturing and using methods |
| CN113834878A (en) * | 2021-08-18 | 2021-12-24 | 华电电力科学研究院有限公司 | Special test block and method for measuring horizontal linearity of combination of transverse wave angle probe and digital ultrasonic flaw detector |
-
2010
- 2010-07-28 CN CN2010202823053U patent/CN201788174U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102706962A (en) * | 2012-07-05 | 2012-10-03 | 北京中唐电工程咨询有限公司 | Ultrasonic flaw detection device and flaw detection method for thick-wall headers and pipelines |
| CN103529121A (en) * | 2012-07-06 | 2014-01-22 | 哈尔滨飞机工业集团有限责任公司 | Method for hierarchically simulating defects of machined hole edge of composite laminated board through impulse reflection process |
| CN103529121B (en) * | 2012-07-06 | 2016-03-30 | 哈尔滨飞机工业集团有限责任公司 | Composite material laminated board machine adds bore edges pulse reflection method lamination defect analogy method |
| CN106198762A (en) * | 2016-06-30 | 2016-12-07 | 中车戚墅堰机车车辆工艺研究所有限公司 | Low-floor tramcar wheel ultrasound detection sample block and method of testing thereof |
| CN106198762B (en) * | 2016-06-30 | 2019-09-13 | 中车戚墅堰机车车辆工艺研究所有限公司 | Low-floor tramcar wheel ultrasound detection sample block and its test method |
| CN107514966A (en) * | 2017-08-04 | 2017-12-26 | 中车北京二七车辆有限公司 | A kind of measurement apparatus and method of ultrasonic transverse wave angle probe acoustic axis angle of deviation |
| CN111610253A (en) * | 2020-04-30 | 2020-09-01 | 国电锅炉压力容器检验有限公司 | Ultrasonic creeping wave probe defect echo positioning device and method |
| CN111610253B (en) * | 2020-04-30 | 2023-09-22 | 国能锅炉压力容器检验有限公司 | Ultrasonic creeping wave probe defect echo positioning device and method |
| CN112763583A (en) * | 2021-04-07 | 2021-05-07 | 成都飞机工业（集团）有限责任公司 | Calibration block for ultrasonic phased array sector scanning and manufacturing and using methods |
| CN112763583B (en) * | 2021-04-07 | 2021-08-03 | 成都飞机工业（集团）有限责任公司 | Calibration block for ultrasonic phased array sector scanning and manufacturing and using methods |
| CN113834878A (en) * | 2021-08-18 | 2021-12-24 | 华电电力科学研究院有限公司 | Special test block and method for measuring horizontal linearity of combination of transverse wave angle probe and digital ultrasonic flaw detector |
| CN113834878B (en) * | 2021-08-18 | 2023-06-16 | 华电电力科学研究院有限公司 | Special test block and method for measuring horizontal linearity of combination of transverse wave oblique probe and digital ultrasonic flaw detector |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20160728 |
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| CF01 | Termination of patent right due to non-payment of annual fee |