CN220568723U - Digital ultrasonic flaw detector straight probe pressure block - Google Patents
Digital ultrasonic flaw detector straight probe pressure block Download PDFInfo
- Publication number
- CN220568723U CN220568723U CN202321901844.4U CN202321901844U CN220568723U CN 220568723 U CN220568723 U CN 220568723U CN 202321901844 U CN202321901844 U CN 202321901844U CN 220568723 U CN220568723 U CN 220568723U
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- pressure block
- flaw detector
- ultrasonic flaw
- straight probe
- digital ultrasonic
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- 239000000523 sample Substances 0.000 title claims abstract description 46
- 238000009434 installation Methods 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims description 9
- 230000003746 surface roughness Effects 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 4
- 239000013013 elastic material Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 description 11
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
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- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The application provides a straight probe pressure block of digital ultrasonic flaw detector, including columniform pressure block, the installation through-hole has been seted up to pressure block top and bottom link up, and a plurality of annular grooves have been seted up to the periphery lateral wall of pressure block. The self-weight of the probe wafer pressure applying device applies pressure to the probe wafer, so that the working efficiency is improved.
Description
Technical Field
The application relates to the technical field of ultrasonic detection, in particular to a digital ultrasonic flaw detector straight probe pressure block.
Background
The statements in this section merely provide background information related to the present application and may not necessarily constitute prior art.
Ultrasonic detection is an important nondestructive detection technology, and is widely applied and widely developed in the field along with the rapid development of shipbuilding industry and manufacturing industry in China, so that the ultrasonic detection technology is an important means for ensuring the internal quality of a diesel engine.
However, in actual use, in order to ensure effective pressure on a probe wafer of an ultrasonic probe, a detector is required to continuously hold the probe and apply pressure to the probe so as to detect a workpiece, so that the working intensity of the detector is increased, and the flaw detection working efficiency is reduced.
Disclosure of Invention
In order to solve the problem, the application provides a digital ultrasonic flaw detector straight probe pressure block which applies pressure to a probe wafer through self weight, so that the working efficiency is improved.
The application provides a straight probe pressure block of digital ultrasonic flaw detector, including columniform pressure block, the installation through-hole has been seted up to pressure block top and bottom link up, and a plurality of annular grooves have been seted up to the periphery lateral wall of pressure block.
Preferably, the two ends of the mounting through hole are provided with mounting chamfers.
Preferably, the surface roughness of the inner wall of the mounting through hole is less than or equal to 0.8um, and the surface roughness of the mounting chamfer is less than or equal to 0.4um.
Preferably, the number of the annular grooves is two.
Preferably, the weight of the pressure block is 0.1kg to 0.2kg.
Preferably, a clamping mechanism is arranged in the mounting through hole, and a control key electrically connected with the clamping mechanism is arranged at the top of the pressure block.
Preferably, the fixture is including inlaying a plurality of flexible subassemblies that locate the installation through-hole inner wall and evenly distributed in annular along the installation through-hole axis, flexible subassembly's telescopic shaft end is provided with the briquetting.
Preferably, the pressing block is made of elastic materials.
Compared with the prior art, the beneficial effects of this application are:
(1) The ultrasonic direct probe is placed at the top of the ultrasonic direct probe, the Q9-Q9 probe wire and the plug are inserted into the installation through hole, the effective pressure on the probe wafer is formed through the self weight of the pressure block, so that the direct probe is uniformly stressed, accurate detection is completed on forgings and castings required by various diesel engines, and the working efficiency is improved.
(2) This application makes the inspector can conveniently hold through setting up in a plurality of annular grooves of pressure block lateral wall, has further improved work efficiency.
(3) This application is through setting up in the installation chamfer at installation through-hole both ends to the probe and probe line form effectual protection.
(4) This application is convenient for adapt to the straight probe of ultrasonic wave of different specifications through fixture, makes it can be stably fixed in the pressure piece, has further improved work efficiency.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application.
Figure 1 is a cross-sectional view of one embodiment of the present application,
figure 2 is a top view of one embodiment of the present application,
fig. 3 is a second cross-sectional view of an embodiment of the present application.
In the figure:
1. the device comprises a pressure block, a mounting through hole, a clamping mechanism, a control key, an annular groove, a mounting chamfer and a clamping mechanism, wherein the pressure block is 2, the mounting through hole is 3, the clamping mechanism is 4, the control key is 11, the annular groove is 21, and the mounting chamfer is formed.
The specific embodiment is as follows:
the present application is further described below with reference to the drawings and examples.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments in accordance with the present disclosure. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
In the present disclosure, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, are merely relational terms determined for convenience in describing structural relationships of the various components or elements of the present disclosure, and do not denote any one of the components or elements of the present disclosure, and are not to be construed as limiting the present disclosure.
Example 1
As shown in fig. 1 to 3, the application provides a digital ultrasonic flaw detector straight probe pressure block, which comprises a cylindrical pressure block 1, wherein the top and the bottom of the pressure block 1 are communicated with each other to form a mounting through hole 2, and the peripheral side wall of the pressure block 1 is provided with a plurality of annular grooves 11.
Specifically, the mounting chamfers 21 are arranged at the two ends of the mounting through hole 2, so that the Q9-Q9 probe line and the probe can be effectively prevented from being scratched in the using process.
Preferably, the mounting chamfer is a 45 degree chamfer.
Specifically, the surface roughness of the inner wall of the installation through hole 2 is less than or equal to 0.8um, and the surface roughness of the installation chamfer 21 is less than or equal to 0.4um, so that the pressure block is prevented from scratching the probe wire and the plug in the installation process, and the installation process is smoother.
Preferably, the number of the annular grooves 11 is two, so that the detection personnel can conveniently hold the detection personnel.
In particular, through extensive research experiments, the total weight of the straight probe pressure block is controlled to be 0.1kg to 0.2kg, and an effective uniform pressure is formed on the probe housing, preferably, the weight of the pressure block 1 is 0.13kg.
The ultrasonic probe is placed at the top of the ultrasonic straight probe, the Q9-Q9 probe wire and the plug of the ultrasonic straight probe are inserted into the installation through hole, the effective pressure on the probe wafer is formed through the self weight of the pressure block, so that the stress of the straight probe is uniform, the accurate detection on forgings and castings required by various diesel engines is completed, and the working efficiency is improved.
Example 2
On the basis of embodiment 1, this embodiment provides another preferred scheme, the inside fixture 3 that is equipped with of installation through-hole 2, pressure piece 1 top is equipped with the control button who is connected with fixture 3 electricity, pressure piece 1 still is equipped with the power cord that is used for fixture 3 power supply.
Specifically, fixture 3 is including inlaying a plurality of flexible subassemblies that locate installation through-hole 2 inner wall and evenly annular distribution along installation through-hole 2 axis, flexible subassembly's telescopic shaft end is provided with the briquetting.
After the Q9-Q9 probe wire and the plug of the ultrasonic straight probe are inserted into the installation through hole, a detection person controls the clamping mechanism 3 to clamp the plug of the Q9-Q9 probe wire through the control key, so that the fixation between the ultrasonic straight probe and the pressure block 1 is realized, the relative movement of the ultrasonic straight probe and the pressure block 1 is prevented, and the flaw detection operation is influenced.
Preferably, the pressing block is made of elastic materials.
The foregoing is merely a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and variations may be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.
While the foregoing description of the embodiments of the present application has been presented in conjunction with the drawings, it should be understood that it is not intended to limit the scope of the application, but rather, it is intended to cover all modifications or variations which may be resorted to without undue burden to those skilled in the art, having the benefit of the present application.
Claims (8)
1. The digital ultrasonic flaw detector straight probe pressure block comprises a cylindrical pressure block (1), and is characterized in that:
the top and the bottom of the pressure block (1) are communicated with each other, the mounting through holes (2) are formed in the top and the bottom of the pressure block, and a plurality of annular grooves (11) are formed in the peripheral side wall of the pressure block (1).
2. The digital ultrasonic flaw detector straight probe pressure block according to claim 1, wherein:
and mounting chamfers (21) are arranged at two ends of the mounting through holes (2).
3. The digital ultrasonic flaw detector straight probe pressure block according to claim 2, wherein:
the surface roughness of the inner wall of the mounting through hole (2) is less than or equal to 0.8um, and the surface roughness of the mounting chamfer (21) is less than or equal to 0.4um.
4. The digital ultrasonic flaw detector straight probe pressure block according to claim 1, wherein:
the number of the annular grooves (11) is two.
5. The digital ultrasonic flaw detector straight probe pressure block according to claim 1, wherein:
the weight of the pressure block (1) is 0.1kg to 0.2kg.
6. The digital ultrasonic flaw detector straight probe pressure block according to any one of claims 1 or 5, wherein:
the mounting through hole (2) is internally provided with a clamping mechanism (3), and the top of the pressure block (1) is provided with a control key electrically connected with the clamping mechanism (3).
7. The digital ultrasonic flaw detector straight probe pressure block according to claim 6, wherein:
the clamping mechanism (3) comprises a plurality of telescopic components which are embedded in the inner wall of the installation through hole (2) and evenly distributed annularly along the central axis of the installation through hole (2), and a pressing block is arranged at the tail end of a telescopic shaft of the telescopic component.
8. The digital ultrasonic flaw detector straight probe pressure block according to claim 7, wherein:
the pressing block is made of elastic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321901844.4U CN220568723U (en) | 2023-07-19 | 2023-07-19 | Digital ultrasonic flaw detector straight probe pressure block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321901844.4U CN220568723U (en) | 2023-07-19 | 2023-07-19 | Digital ultrasonic flaw detector straight probe pressure block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220568723U true CN220568723U (en) | 2024-03-08 |
Family
ID=90090055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321901844.4U Active CN220568723U (en) | 2023-07-19 | 2023-07-19 | Digital ultrasonic flaw detector straight probe pressure block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220568723U (en) |
-
2023
- 2023-07-19 CN CN202321901844.4U patent/CN220568723U/en active Active
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