CN209525034U - Ultrasonic wave residual stress detecting tool fixture - Google Patents
Ultrasonic wave residual stress detecting tool fixture Download PDFInfo
- Publication number
- CN209525034U CN209525034U CN201920644123.7U CN201920644123U CN209525034U CN 209525034 U CN209525034 U CN 209525034U CN 201920644123 U CN201920644123 U CN 201920644123U CN 209525034 U CN209525034 U CN 209525034U
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- China
- Prior art keywords
- screw
- crossbeam
- screw shell
- pressure sensor
- ultrasonic wave
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 claims description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- 239000000523 sample Substances 0.000 abstract description 13
- 238000001514 detection method Methods 0.000 abstract description 6
- 238000002604 ultrasonography Methods 0.000 abstract description 6
- 230000006835 compression Effects 0.000 abstract description 5
- 238000007906 compression Methods 0.000 abstract description 5
- 238000005259 measurement Methods 0.000 description 7
- 241000208340 Araliaceae Species 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Landscapes
- Force Measurement Appropriate To Specific Purposes (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The utility model discloses a kind of ultrasonic wave residual stress detecting tool fixtures, including crossbeam, screw shell, knurly screw, platen, pressure sensor and display instrument, the crossbeam is supported by support component, sliding slot is offered on crossbeam, the screw shell is slidably connected with sliding slot, the flange nut being threadedly coupled with the external screw thread of screw shell is provided in the upper and lower sides of crossbeam, the knurly screw passes through screw shell and is threadedly coupled with the internal screw thread of screw shell, the bottom of knurly screw is arranged in the platen, the bottom of platen is arranged in the pressure sensor, pressure sensor is electrically connected with display instrument.Using the fixture of the application, on the one hand, ultrasonic probe can not only be clamped in the case where measuring larger plate stress, and can shows clamping force size to determine whether to meet certain bonding force needed for ultrasound detection, on the other hand, compression demand when probe measures different location can quickly be met.
Description
Technical field
The utility model relates to ultrasonic wave residual stress detection technique fields, and in particular to a kind of ultrasonic wave residual stress inspection
Survey frock clamp.
Background technique
The matched fixture of ultrasonic wave tension gauge factory can only clamp small workpiece, and replace measurement position and need to reset folder
Tool, it is time-consuming and laborious.Furthermore the artificial bonding force for applying pressure and reaching requirement is needed when the big workpiece of measurement non-magnetic material
It (6KG) and is maintained on the same position, not only laborious but also measurement process is unstable in this way, is affected, has to detection
When be even unable to get measurement result.
Therefore, it is necessary to a kind of measuring probe can be clamped when measuring flat-type workpiece and be able to satisfy required bonding force again
Device, while also needing to meet probe and can fast move to replace the requirement of measurement position.
Utility model content
In view of this, the purpose of the utility model is to provide a kind of ultrasonic wave residual stress detecting tool fixtures, on the one hand,
Ultrasonic probe can not only be clamped in the case where measuring larger plate stress, and can show that clamping force size is full to determine whether
On the other hand certain bonding force needed for sufficient ultrasound detection can quickly meet compression demand when probe measures different location.
The utility model is solved the above problems by following technological means: a kind of ultrasonic wave residual stress detecting tool folder
Tool, including crossbeam, screw shell, knurly screw, platen, pressure sensor and display instrument, the both ends of the crossbeam pass through respectively
Support component supports, the sliding slot that vertical perforation crossbeam is offered on crossbeam and is extended along crossbeam length direction, the screw shell
Outer wall and inner wall be machined with external screw thread and internal screw thread respectively, screw shell passes vertically through sliding slot and is slidably connected with sliding slot,
The upper and lower sides of crossbeam are provided with the flange nut being threadedly coupled with the external screw thread of screw shell, lead between screw shell and crossbeam
Flange nut realization to be crossed to grip, the knurly screw passes through screw shell and is threadedly coupled with the internal screw thread of screw shell,
The bottom of knurly screw is arranged in the platen, and the bottom of platen, pressure sensor and display is arranged in the pressure sensor
Instrument electrical connection.
Further, the support component includes pedestal and the threaded post being set on the base, and the crossbeam is across two
Between root threaded post, the both ends of crossbeam offer and the through-hole of corresponding threaded post socket, the upper and lower sides point at crossbeam both ends respectively
It is not gripped by the flange nut being threadedly coupled with corresponding threaded post.
Further, the threaded post is connect with whorl of base.
Further, the pressure sensor is connect by screw with platen.
Further, adjustment disk is provided at the top of the knurly screw.
The utility model has the beneficial effects that the ultrasonic wave residual stress detecting tool fixture of the utility model, including crossbeam,
Screw shell, knurly screw, platen, pressure sensor and display instrument, the crossbeam are supported by support component, are opened up on crossbeam
There is sliding slot, the screw shell is slidably connected with sliding slot, is provided with the external screw thread spiral shell with screw shell in the upper and lower sides of crossbeam
The flange nut of line connection, the knurly screw pass through screw shell and are threadedly coupled with the internal screw thread of screw shell, the pressure
The bottom of knurly screw is arranged in disk, and the bottom of platen is arranged in the pressure sensor, and pressure sensor is electrically connected with display instrument
It connects.Using the fixture of the application, on the one hand, ultrasonic probe can not only be clamped in the case where measuring larger plate stress, and
Clamping force size can be shown to determine whether to meet certain bonding force needed for ultrasound detection, on the other hand, can quickly meet spy
Compression demand when head measures different location.
Detailed description of the invention
The utility model is further described with reference to the accompanying drawings and examples.
Fig. 1 is the schematic perspective view of the utility model;
Fig. 2 is the main view of the utility model.
In figure: 1-pedestal, 2-threaded posts, 3-crossbeams, 4-flange nuts, 5-knurly screws, 6-screw shells,
7-display instruments, 8-platens, 9-pressure sensors.
Specific embodiment
The utility model is described in detail below with reference to attached drawing, as shown in Figs. 1-2: the utility model provides one
Kind ultrasonic wave residual stress detecting tool fixture, including crossbeam 3, screw shell 6, knurly screw 5, platen 8, pressure sensor 9
With display instrument 7, the both ends of the crossbeam are provided with support component, and the support component includes pedestal 1 and threaded post 2,
Base top offers threaded hole, and the threaded post is erect and is threadedly coupled with threaded hole, and the crossbeam is across in two screw threads
Between column, the both ends of crossbeam offer respectively to be passed through respectively with the through-hole of corresponding threaded post socket, the upper and lower sides at crossbeam both ends
The flange nut 4 being threadedly coupled with corresponding threaded post grips, and adjusts position of the flange nut in threaded post, can be adjusted
Horizontal depth of beam, to adapt to different use demands.Vertical perforation crossbeam is offered on crossbeam and is prolonged along crossbeam length direction
The sliding slot stretched, the outer wall and inner wall of the screw shell are machined with external screw thread and internal screw thread respectively, and screw shell passes vertically through cunning
It slot and is slidably connected with sliding slot, the flange spiral shell being threadedly coupled with the external screw thread of screw shell is provided in the upper and lower sides of crossbeam
Mother is gripped between screw shell and crossbeam by flange nut realization.The knurly screw passes through screw shell and and spiral shell
The internal screw thread of line sleeve is threadedly coupled, and is provided with adjustment disk at the top of knurly screw, be can be convenient drive annular knurl by adjustment disk
Screw rotation.The bottom of knurly screw is arranged in the platen, and platen is for compressing probe.The pressure sensor passes through screw
The bottom of platen is arranged in the mode of connection, and pressure sensor is electrically connected with display instrument, and pressure sensor is for monitoring clamping force
Size, and shown by display instrument, thus to determine whether bonding force needed for reaching ultrasound examination.Specifically examining
During survey, the flange nut on screw shell is unclamped, is locked again after so that screw shell is slided into suitable position along the chute
The position of platen is adjusted, to adapt to compression demand when popping one's head in different location measurement.
To keep above-mentioned technical proposal clearer, the scheme of the application is described more detail below:
A 250mm length M20 threaded post 2 is respectively packed on two cast iron bases 1 respectively, in the two screw thread intercolumniations
Crossbeam 3 is installed and is locked with flange nut 4 in appropriate location.Sliding slot is provided among crossbeam, with M8 internal thread hole and the outer spiral shell of M20
The screw shell 6 of line is put into sliding slot, and screw shell flange nut 4 is fixed on crossbeam.Use the M8 annular knurl of length 120mm
Screw 5 is screwed in from the threaded hole of screw shell upper end, and knurly screw bottom end connects a platen 8, with screw by platen and pressure
Sensor 9 connects.Pressure sensor sensing data inputs display instrument 7.
Knurly screw 5 is turned, platen can be made to decline and rise with pressure sensor, pressure sensor bottom and probe top
Portion's contact, to realize to the clamping of probe and loosen.It is able to know that current clamping force size on display instrument 7, thus comes
Judge whether bonding force needed for reaching ultrasound examination.Screw shell 6 can move in sliding slot, so probe replacement measurement position
When setting, mobile fixture main body is not needed, can be carried out as long as moving sleeve and measure next time.
In conclusion using the fixture of the application, on the one hand, can not only be clamped in the case where measuring larger plate stress
Ultrasonic probe, and can show clamping force size to determine whether to meet certain bonding force needed for ultrasound detection, on the other hand,
Compression demand when probe measures different location can quickly be met.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the scope of the claims of the utility model.
Claims (5)
1. a kind of ultrasonic wave residual stress detecting tool fixture, it is characterised in that: including crossbeam, screw shell, knurly screw, pressure
Disk, pressure sensor and display instrument, the both ends of the crossbeam are supported by support component respectively, offer vertical perforation on crossbeam
Crossbeam and the sliding slot extended along crossbeam length direction, the outer wall and inner wall of the screw shell be machined with external screw thread and interior spiral shell respectively
Line, screw shell pass vertically through sliding slot and are slidably connected with sliding slot, are provided in the upper and lower sides of crossbeam outer with screw shell
The flange nut of screw thread connection is gripped between screw shell and crossbeam by flange nut realization, the annular knurl spiral shell
Silk passes through screw shell and is threadedly coupled with the internal screw thread of screw shell, and the bottom of knurly screw is arranged in the platen, described
The bottom of platen is arranged in pressure sensor, and pressure sensor is electrically connected with display instrument.
2. ultrasonic wave residual stress detecting tool fixture according to claim 1, it is characterised in that: the support component packet
The threaded post for including pedestal and being set on the base, the crossbeam across between two threaded posts, open respectively by the both ends of crossbeam
Equipped with the through-hole being socketed with corresponding threaded post, the upper and lower sides at the crossbeam both ends method by being threadedly coupled with corresponding threaded post respectively
Blue nut grips.
3. ultrasonic wave residual stress detecting tool fixture according to claim 2, it is characterised in that: the threaded post and bottom
Seat is threadedly coupled.
4. ultrasonic wave residual stress detecting tool fixture according to claim 1 to 3, it is characterised in that: described
Pressure sensor is connect by screw with platen.
5. ultrasonic wave residual stress detecting tool fixture according to claim 4, it is characterised in that: the knurly screw
Top is provided with adjustment disk.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920644123.7U CN209525034U (en) | 2019-05-07 | 2019-05-07 | Ultrasonic wave residual stress detecting tool fixture |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920644123.7U CN209525034U (en) | 2019-05-07 | 2019-05-07 | Ultrasonic wave residual stress detecting tool fixture |
Publications (1)
Publication Number | Publication Date |
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CN209525034U true CN209525034U (en) | 2019-10-22 |
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CN201920644123.7U Expired - Fee Related CN209525034U (en) | 2019-05-07 | 2019-05-07 | Ultrasonic wave residual stress detecting tool fixture |
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CN (1) | CN209525034U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112025201A (en) * | 2020-09-03 | 2020-12-04 | 湖南匡楚科技有限公司 | Central air conditioning pipeline welding auxiliary device for construction |
CN113237583A (en) * | 2021-05-13 | 2021-08-10 | 中南大学 | Method for evaluating and predicting residual stress of magnesium alloy cylindrical part |
CN114199433A (en) * | 2021-11-19 | 2022-03-18 | 张誉元 | Wall surface residual stress test fixture and operation method thereof |
-
2019
- 2019-05-07 CN CN201920644123.7U patent/CN209525034U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112025201A (en) * | 2020-09-03 | 2020-12-04 | 湖南匡楚科技有限公司 | Central air conditioning pipeline welding auxiliary device for construction |
CN113237583A (en) * | 2021-05-13 | 2021-08-10 | 中南大学 | Method for evaluating and predicting residual stress of magnesium alloy cylindrical part |
CN113237583B (en) * | 2021-05-13 | 2022-03-15 | 中南大学 | Method for evaluating and predicting residual stress of magnesium alloy cylindrical part |
CN114199433A (en) * | 2021-11-19 | 2022-03-18 | 张誉元 | Wall surface residual stress test fixture and operation method thereof |
CN114199433B (en) * | 2021-11-19 | 2024-04-23 | 张誉元 | Wall residual stress test fixture and operation method thereof |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191022 |
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CF01 | Termination of patent right due to non-payment of annual fee |