CN104777229B - Ultrasound detection clamp types intelligent identification Method and device based on screw bosses - Google Patents
Ultrasound detection clamp types intelligent identification Method and device based on screw bosses Download PDFInfo
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- CN104777229B CN104777229B CN201510161312.5A CN201510161312A CN104777229B CN 104777229 B CN104777229 B CN 104777229B CN 201510161312 A CN201510161312 A CN 201510161312A CN 104777229 B CN104777229 B CN 104777229B
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Abstract
The present invention discloses a kind of ultrasound detection clamp types intelligent identification Method and device based on screw bosses, and device includes work piece holder, screw bosses formula number block, Ultrasonic Nondestructive instrument and tank；Method includes：The number block of screw bosses form is made in each work piece holder one end；Before starting to carry out Non-Destructive Testing to workpiece every time, number block is scanned using ultrasound nondestructive testing instrument；Testing staff calculates the height difference of flat head screw upper surface and number block upper surface according to the time difference obtained after scanning, and numeral or letter according to corresponding to height difference obtains flat head screw, and then obtain the numbering of number block, and matched with workpiece information, if completely corresponding, work piece holder selection is correct.The present invention can accurately identify the numbering of fixture so that workpiece and fixture perfect cooperation during scanning, the prescription using mistake be prevented, also for the danger for exempting generation accident collision.
Description
Technical field
The invention belongs to field of ultrasonic nondestructive detection, and in particular to a kind of ultrasound detection clamp types based on screw bosses
Intelligent identification Method and device.
Background technology
Ultrasonic Nondestructive is the different qualities propagated using ultrasonic wave in material, and weldering is detected with the method for point by point scanning
The welding quality of point, and form detection image.It is the important means of Non-Destructive Testing, is not having the situation of any damage to product
Under, analyze the welding quality of contact.When carrying out Ultrasonic NDT, particularly carry out batch scanning when, it is necessary to profit
Workpiece is positioned with fixture, but because the species of workpiece is varied, the type of fixture is also ever-changing, one species
The workpiece of type needs same type of corresponding fixture.When the appearance difference of workpiece is not easy to differentiate, workpiece is easily obscured
Fixture, the positioning of workpiece can be caused to be forbidden, influence testing result.
Chinese invention patent CN200610114762.X, it which disclose a kind of identification side of assembling jig of engine
Method, this method include:Signal detecting device obtains the type signal given by signal generation apparatus on assembling jig；By acquired in
Type signal be transferred to control device；The control device is by the type signal and the assembling jig class for prestoring setting
Type information is compared, and obtains object information；The control device is according to the implementation strategy information and the result pre-set
Information generates the execution control signal for controlling executing agency to operate, and drives the executing agency to enter the assembling jig
The corresponding operation of row.The recognition methods for the assembling jig of engine being related in foregoing invention patent is, it is necessary to by extra equipment
Or means are realized, while need to set identifying hole on assembling jig, destroy the integrality of assembling jig.
The content of the invention
It is convex based on screw it is an object of the invention to provide one kind for defect present in above-mentioned prior art or deficiency
The ultrasound detection clamp types intelligent identification Method and device of platform, the numbering of fixture can be accurately identified so that workpiece during scanning
With fixture perfect cooperation, the prescription using mistake is prevented, also for the danger for exempting generation accident collision.
To realize above-mentioned purpose, the technical solution adopted by the present invention is：
The present invention provides a kind of ultrasound detection clamp types intelligent identification Method based on screw bosses, the recognition methods
Comprise the following steps：
Step 1: make the number block of screw bosses form in each work piece holder one end；Screw in number block is high
Degree is different, therefore screw upper surface is different from the difference in height of number block upper surface；
Step 2: before starting to carry out Non-Destructive Testing to workpiece every time, number block is entered using ultrasound nondestructive testing instrument
Row scanning；
Step 3: the height difference of screw upper surface and number block upper surface is calculated according to the time difference obtained after scanning,
And numeral or letter according to corresponding to height difference obtains screw, and then the numbering of number block is obtained, and carried out with workpiece information
Matching, if completely corresponding, work piece holder selection is correct.
Preferably, in step 1, the number block uses the form of screw bosses, and screw is flat head screw, different end faces
The flat head screw of height constitutes screw bosses；Making the specific steps of the number block of screw bosses form includes：
1) holes drilled through in number block, and in through hole tapping；
2) direction of the flat head screw along number block upper surface to lower surface is threaded into through hole from the top down, and flat
The position of the upper surface certain depth of the distance from top number block of head screw stops and fixed；
3) number block made is fixed on to one end of work piece holder.
It is highly preferred that in step 2), the flat head screw is fixed with encoding block by glue.
It is highly preferred that in step 3), the encoding block is fixed with work piece holder by glue.
Preferably, in step 2, in different flat head screws on scanning the encoding block, the ultrasound nondestructive testing instrument
Ultrasonic probe is located at sustained height.
Preferably, in step 3, because the height of flat head screw is different, flat head screw upper surface and number block upper surface
Difference in height is different, and the time difference for receiving the echo of flat head screw upper surface and number block upper surface is just different.
The present invention also provides a kind of ultrasound detection clamp types intelligent identification device based on screw bosses, described device bag
Include：Work piece holder, screw bosses formula number block, Ultrasonic Nondestructive instrument and tank, wherein：Screw bosses formula number block surface
Multiple tapped through holes are provided with, and have corresponding flat head screw to be screwed into from the top of screw bosses formula number block or bottom, by spiral shell
Follow closely one end fixed bonding of projective table type number block and work piece holder, it is bonding after work piece holder and screw bosses formula number block it is whole
Body is fixed in the sink；Ultrasonic Nondestructive instrument is used to be scanned screw bosses formula number block.
By adopting the above-described technical solution, the beneficial effects of the invention are as follows：The numbering of fixture can be accurately identified, is prevented
Using the prescription of mistake, the danger that accident collision occurs is eliminated.
Brief description of the drawings
Fig. 1 is the general structure schematic diagram of the identification device of the embodiment of the present invention 1.
Fig. 2 is the schematic diagram of fixture number block in the embodiment of the present invention 2；
Fig. 3 is the schematic diagram of fixture number block in the embodiment of the present invention 3；
In figure：1 is Ultrasonic Nondestructive instrument, and 2 be tank, and 3 be work piece holder, and 4 be fixture number block.
Embodiment
Technical scheme is further described below, the following description is only to understand technical solution of the present invention
It is used, is not used in restriction the scope of the present invention, protection scope of the present invention is defined by claims.
Embodiment 1：
As shown in figure 1, the present embodiment provides a kind of ultrasound detection clamp types intelligent identification device based on screw bosses,
Described device includes：Ultrasonic Nondestructive instrument 1, tank 2, work piece holder 3 and fixture number block 4, wherein：The fixture numbering
The surface of block 4 is provided with multiple tapped through holes, and has corresponding flat head screw to be screwed into from the top of fixture number block 4 (or bottom),
By one end fixed bonding of fixture number block 4 and work piece holder 3, it is bonding after work piece holder 3 and fixture number block 4 it is overall solid
It is scheduled in tank 2；Ultrasonic Nondestructive instrument 1 is used to be scanned fixture number block 4.
Embodiment 2：
The present embodiment provides a kind of ultrasound detection clamp types intelligent identification Method based on screw bosses, the identification side
Method step includes：
The first step：Fixture number block 4 is set, is 3 in the present embodiment as shown in Fig. 2 the holes drilled through in fixture number block 4
Individual through hole, and in the through hole tapping；The quantity of the through hole can select as needed；
Second step：Direction of the flat head screw along the upper surface of fixture number block 4 to lower surface is threaded into from the top down
Through hole, and the position of the upper surface certain depth in the distance from top fixture number block 4 of flat head screw stops, then fixed with glue；
3rd step：Fixture number block 4 is fixed on to one end of work piece holder 3；This application citing is fixed using glue, at other
Embodiment can be fixed with other method；
4th step：Work piece holder 3 and fixture number block 4 are integrally attached in tank 2, use ultrasonic wave lossless detection instrument
1 scanning fixture number block 4；If the time that ultrasonic probe receives the upper surface first reflection echo of fixture number block 4 is t0, surpass
The time that sonic probe receives the first reflection echo of a certain flat head screw upper surface is t1, ultrasonic wave is in couplant
Spread speed is C, can be calculated, and the distance of the upper surface of fixture number block 4 to ultrasonic probe isThe boss upper surface
Distance to ultrasonic probe isTherefore the flat head screw upper surface and the upper surface of fixture number block 4 can be obtained
Difference in height is：Any flat head screw upper surface of fixture number block 4 and fixture can similarly be obtained
The range difference of the upper surface of number block 4；The difference in height maximum of flat head screw upper surface and the upper surface of fixture number block 4 is arranged to
35mm, 36 parts are divided into, at intervals of 1mm, difference in height corresponds to 0~9, A~Z totally 36 grades from 0~35mm；Difference in height is 0,
It is corresponding marked as 0, difference in height 35mm is corresponding marked as Z；All flat head screw upper surface ends of scan of fixture number block 4
Afterwards, numbered sequence corresponding to the fixture number block 4 can be obtained；Matched with workpiece information, if completely corresponding, workpiece
Fixture 3 selects correctly.
Embodiment 3：
The present embodiment provides a kind of ultrasound detection clamp types intelligent identification Method based on screw bosses, the identification side
Method step includes：
The first step：Fixture number block 4 is set, as shown in figure 3, the holes drilled through in fixture number block 4, the present embodiment via count
Measure as 3, and can be selected as needed in the through hole tapping, the quantity of the through hole；
Second step：Direction of the flat head screw along the lower surface of fixture number block 4 to upper surface is threaded into from bottom to top
Through hole, and the position of the upper surface certain depth in the distance from top fixture number block 4 of flat head screw stops, then fixed with glue；
3rd step：Fixture number block 4 is fixed on to one end of work piece holder 3, this application citing is fixed using glue, at other
Embodiment can be fixed with other method；
4th step：Work piece holder 3 and fixture number block 4 are integrally attached in tank 2, use ultrasonic wave lossless detection instrument
1 scanning fixture number block 4；If the time that ultrasonic probe receives the upper surface first reflection echo of fixture number block 4 is t0, surpass
The time that sonic probe receives the first reflection echo of a certain flat head screw upper surface is t1, ultrasonic wave is in couplant
Spread speed is C, can be calculated, and the distance of the upper surface of fixture number block 4 to ultrasonic probe isThe boss upper surface
Distance to ultrasonic probe isTherefore the flat head screw upper surface and the upper surface of fixture number block 4 can be obtained
Difference in height is：Any flat head screw upper surface of fixture number block 4 and fixture can similarly be obtained
The range difference of the upper surface of number block 4；The difference in height maximum of flat head screw upper surface and the upper surface of fixture number block 4 is arranged to
35mm, 36 parts are divided into, at intervals of 1mm, difference in height corresponds to 0~9, A~Z totally 36 grades from 0~35mm；Difference in height is 0,
It is corresponding marked as 0, difference in height 35mm is corresponding marked as Z；All flat head screw upper surface ends of scan of fixture number block 4
Afterwards, numbered sequence corresponding to the fixture number block 4 can be obtained；Matched with workpiece information, if completely corresponding, workpiece
Fixture 3 selects correctly.
Recognition methods of the present invention and device can accurately identify the numbering of fixture so that workpiece and fixture are complete during scanning
U.S. coordinates, and prevents the prescription using mistake, and the danger of accident collision occurs also for release.
The section Example of the present invention is the foregoing is only, any restrictions not are done to the technical scope of the present invention,
Any modification made within the spirit and principles of the invention, equivalent substitution and improvement etc., it should be included in the guarantor of the present invention
Within the scope of shield.
Claims (7)
- A kind of 1. ultrasound detection clamp types intelligent identification Method based on screw bosses, it is characterised in that the recognition methods Comprise the following steps：Step 1: make the number block of screw bosses form in each work piece holder one end；Screw height in number block is not Together, therefore screw upper surface is different from the difference in height of number block upper surface；Step 2: work piece holder and number block are integrally attached in tank, start to carry out workpiece every time Non-Destructive Testing it Before, number block is scanned using ultrasound nondestructive testing instrument；Step 3: the height difference of screw upper surface and number block upper surface is calculated according to the time difference obtained after scanning, and root Numeral corresponding to screw or letter are obtained according to height difference, and then obtains the numbering of number block, and is matched with workpiece information, If completely corresponding, work piece holder selection is correct；Specially：If the time that ultrasonic probe receives number block upper surface first reflection echo is t0, ultrasonic probe receives a certain spiral shell The time for nailing on the first reflection echo of end face is t1, spread speed of the ultrasonic wave in couplant is C, is calculated, numbering Block upper surface is to the distance of ultrasonic probeScrew upper surface is to the distance of ultrasonic probeTherefore The difference in height for obtaining screw upper surface and number block upper surface is：Number block is similarly obtained to appoint The range difference of one screw upper surface and number block upper surface；The difference in height maximum of screw upper surface and number block upper surface is arranged to 35mm, 36 parts are divided into, at intervals of 1mm, difference in height corresponds to 0~9, A~Z totally 36 grades from 0~35mm；Difference in height is 0, It is corresponding marked as 0, difference in height 35mm is corresponding marked as Z；After all screw upper surface ends of scan of number block, compiled Number numbered sequence corresponding to block；Matched with workpiece information, if completely corresponding, work piece holder selection is correct；The screw is flat head screw.
- 2. a kind of ultrasound detection clamp types intelligent identification Method based on screw bosses as claimed in claim 1, its feature It is, in step 1, the number block uses the form of screw bosses, and it is convex that the flat head screws of different face heights constitutes screw Platform.
- 3. a kind of ultrasound detection clamp types intelligent identification Method based on screw bosses as claimed in claim 2, its feature It is, the number block of the screw bosses form, making step includes：1) holes drilled through in number block, and in through hole tapping；2) direction of the flat head screw along number block upper surface to lower surface is threaded into through hole from the top down, and in tack spiral shell The position of the upper surface certain depth of the distance from top number block of nail stops, then is fixed with glue；3) number block made is fixed on to one end of work piece holder.
- 4. a kind of ultrasound detection clamp types intelligent identification Method based on screw bosses as claimed in claim 3, its feature It is, in step 3), the number block is fixed with work piece holder by glue.
- A kind of 5. ultrasound detection clamp types Intelligent Recognition side based on screw bosses as described in claim any one of 1-4 Method, it is characterised in that in step 2, in different screws on scanning the number block, the ultrasound of the ultrasound nondestructive testing instrument Probe is located at sustained height.
- A kind of 6. ultrasound detection clamp types Intelligent Recognition side based on screw bosses as described in claim any one of 1-4 Method, it is characterised in that in step 3, because the height of screw is different, the difference in height of screw upper surface and number block upper surface is not Together, the time difference for receiving the echo of screw upper surface and number block upper surface is just different.
- A kind of 7. intelligence of the ultrasound detection clamp types based on screw bosses for any of the above-described claim methods described Identification device, it is characterised in that described device includes：Work piece holder, screw bosses formula number block, Ultrasonic Nondestructive instrument and Tank, wherein：Screw bosses formula number block surface is provided with multiple tapped through holes, and has corresponding flat head screw from screw bosses The top or bottom of form number block are screwed into, bonding by screw bosses formula number block and one end fixed bonding of work piece holder Work piece holder and screw bosses formula number block afterwards is integrally attached in tank；Ultrasonic Nondestructive instrument is used for screw bosses Formula number block is scanned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510161312.5A CN104777229B (en) | 2015-04-04 | 2015-04-04 | Ultrasound detection clamp types intelligent identification Method and device based on screw bosses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510161312.5A CN104777229B (en) | 2015-04-04 | 2015-04-04 | Ultrasound detection clamp types intelligent identification Method and device based on screw bosses |
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| CN104777229A CN104777229A (en) | 2015-07-15 |
| CN104777229B true CN104777229B (en) | 2018-01-05 |
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| CN201510161312.5A Active CN104777229B (en) | 2015-04-04 | 2015-04-04 | Ultrasound detection clamp types intelligent identification Method and device based on screw bosses |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1057110A (en) * | 1990-06-04 | 1991-12-18 | 阿吉普公司 | Method and device with ultrasonic identification of materials and equipment |
| CN1818713A (en) * | 2006-03-16 | 2006-08-16 | 秦忠 | Ultrasonic positioning method of active long-range radio-frequency electronic label |
| CN1854760A (en) * | 2005-04-21 | 2006-11-01 | 三星电子株式会社 | Method, system, and medium for estimating location using ultrasonic waves |
| WO2013061212A1 (en) * | 2011-10-26 | 2013-05-02 | Koninklijke Philips Electronics N.V. | Smart tool holder for an optical shape-sensing fiber |
-
2015
- 2015-04-04 CN CN201510161312.5A patent/CN104777229B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1057110A (en) * | 1990-06-04 | 1991-12-18 | 阿吉普公司 | Method and device with ultrasonic identification of materials and equipment |
| CN1854760A (en) * | 2005-04-21 | 2006-11-01 | 三星电子株式会社 | Method, system, and medium for estimating location using ultrasonic waves |
| CN1818713A (en) * | 2006-03-16 | 2006-08-16 | 秦忠 | Ultrasonic positioning method of active long-range radio-frequency electronic label |
| WO2013061212A1 (en) * | 2011-10-26 | 2013-05-02 | Koninklijke Philips Electronics N.V. | Smart tool holder for an optical shape-sensing fiber |
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| CN104777229A (en) | 2015-07-15 |
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