CN108008007A - Aluminium alloy cast ingot defect-detecting equipment and method of detection - Google Patents
Aluminium alloy cast ingot defect-detecting equipment and method of detection Download PDFInfo
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- CN108008007A CN108008007A CN201711433157.3A CN201711433157A CN108008007A CN 108008007 A CN108008007 A CN 108008007A CN 201711433157 A CN201711433157 A CN 201711433157A CN 108008007 A CN108008007 A CN 108008007A
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- 238000001514 detection method Methods 0.000 title claims abstract description 54
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 17
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 69
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 69
- 239000004411 aluminium Substances 0.000 claims abstract description 69
- 239000000725 suspension Substances 0.000 claims abstract description 30
- 239000000523 sample Substances 0.000 claims description 14
- 230000001939 inductive effect Effects 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 238000005266 casting Methods 0.000 abstract description 21
- 238000007689 inspection Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 2
- 230000007547 defect Effects 0.000 description 9
- 230000008569 process Effects 0.000 description 6
- 238000002604 ultrasonography Methods 0.000 description 6
- 239000000047 product Substances 0.000 description 5
- 230000035945 sensitivity Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000001429 stepping effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 235000012431 wafers Nutrition 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009659 non-destructive testing Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
- G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
- G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
- G01N27/904—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents with two or more sensors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/023—Solids
- G01N2291/0234—Metals, e.g. steel
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/0289—Internal structure, e.g. defects, grain size, texture
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- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Acoustics & Sound (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
The invention discloses a kind of aluminium alloy cast ingot defect-detecting equipment and method of detection, belong to aluminium alloy cast ingot inspection field, it is included in and the moving carriage being slidably matched therewith is set on ground rail, the mobile suspension arm being slidably matched therewith is set in moving carriage and the photosensitive sensors and detecting system being suspended in above tested aluminium ingot upper surface are set on mobile suspension arm, detecting system along ground rail extending direction from away from moving carriage one end to the first measuring unit, the second measuring unit, the 3rd measuring unit being sequentially distributed close to moving carriage one end from forms.The present invention breaks through the limitation of existing ultrasonic device to material thickness, can to the upper surface of large aluminum alloy ingot casting, near region and in, far field carries out omnidirectional detection, and haves laid a good foundation for manufacturing for high-end aluminium alloy.
Description
Technical field
The invention belongs to aluminium alloy cast ingot inspection technique field, and in particular to a kind of aluminium alloy cast ingot defect-detecting equipment and flaw detection
Method, the Inner Defect Testing for the cast aluminium alloy flat ingot behind milling face.
Background technology
A kind of mode of the ultrasonic inspection as Non-Destructive Testing, is in the case where not destroying workpiece, for judging to be detected
Workpiece whether there is defect, it is also in an increasingly wide range of applications in aluminium alloy inspection field.But existing ultrasonic testing apparatus
Piezoelectric supersonic of the generally use with very limited amount of number of wafers is popped one's head in produce ultrasonic wave, and this piezoelectric supersonic probe is by original
This design determines the ultrasonic wave that can only be produced towards a fixed-direction, this is likely to result in inside ingot and ultrasonic wave acoustic beam
Parallel depth direction defect missing inspection, and its application is limited in thickness aspect, therefore it is applied to plate, coiled material detection (thickness more
＜ 260mm), the big ingot casting of aluminium alloy (thickness is more than 400mm) can not be detected.Meanwhile when carrying out ultrasound detection, due to
Casting has the characteristics that coarse grains, nonuniform organization, causes ultrasonic scattering to increase, and acoustical energy losses are serious, makes visiting for casting
Thickness Measurement by Microwave reduces；And scattering of the coarse ingot casting surface to ultrasound can also form noise signal, these interference signals may hamper
Hinder the identification of flaw indication, in addition coarse surface makes coupling be deteriorated, and it is relatively low to also result in casting detection sensitivity.In addition, by
It is a high-voltage pulse, and after end-of-pulsing when ultrasonic wave is in transmitting, the aftershock that transducer can be for some time,
Within this period, the echo-signal of ultrasonic wave is had no idea with transmitting signal distinguishing, ranging of also just having no idea, therefore super
Inevitably there are check frequency for sonic detection.
In view of the field of industry detection of the adverse effect that above casting is brought to ultrasound detection, the at present country, non-destructive ultrasonic
Detection is mainly used for the finished product detection of high-end plate, bar, tubing, belongs to the quality control method of end process, seldom application
In the flaw detection of casting, even if detecting a flaw to casting, usual detection sensitivity is also all relatively low, and detection thickness is also smaller.But with
The progress of social economy, aluminium alloy industry development is rapid, and high-end aluminium alloy is produced into order to there is an urgent need for the problem of development, and aluminium closes
The quality of golden ingot quality on following process until final product quality has a vital influence, therefore to the big ingot casting of aluminium alloy into
Row carrying out flaw detection becomes means necessary to high-end aluminium alloy industry.
The content of the invention
In view of this, it is an object of the invention to provide a kind of aluminium alloy cast ingot defect-detecting equipment and method of detection, by adopting
With the vortex combined detection technique of ultrasound piezoelectric phased array, realize to the upper surface, near region and far field of aluminium alloy cast ingot into
Row detection comprehensively, then the automatic detection for coordinating robot and auto-programming that the big ingot casting of aluminium alloy can be achieved.
To reach above-mentioned purpose, the present invention provides following technical solution：
The present invention provides a kind of aluminium alloy cast ingot defect-detecting equipment and method of detection, is included in set on ground rail and slides therewith
The dynamic moving carriage coordinated, set the mobile suspension arm being slidably matched therewith in moving carriage and set on mobile suspension arm
Put the photosensitive sensors being suspended in above tested aluminium ingot upper surface and detecting system, photosensitive sensors be used to adjusting detecting system with
Height between tested aluminium ingot upper surface, detecting system along ground rail extending direction from away from moving carriage one end to close from moving
Motor-car frame one end be sequentially distributed for detect tested aluminium ingot upper surface blind area the first measuring unit, for detecting in tested aluminium ingot
Second measuring unit in far field, the 3rd measurement for detecting tested aluminium ingot lower surface/lower sub-surface depth direction and Jin Biao areas
Unit forms.
Further, first measuring unit measures for an eddy current probe with 16 passages, described second
Unit is a phased array probe with 60 four-ways, and the 3rd measuring unit, which includes two, has 16 passages
Angle probe and a near region with 32 passages are popped one's head in.
Further, the defect-detecting equipment is additionally included in the inductive pick-up that the surrounding of the first measuring unit is set respectively.
Further, the moving carriage can be along the horizontal transverse movement of tested aluminium ingot, the mobile suspension arm energy edge
Tested aluminium ingot horizontally vertically moves.
Further, the mobile suspension arm be equipped be used for control respectively the first measuring unit, the second measuring unit and
The lifting gear of 3rd measuring unit vertical movement vertically.
Further, the lifting gear is one kind in cylinder, hydraulic cylinder or Electrohydraulic push rod.
Further, the defect-detecting equipment has further included frame, and frame is removably connected to mobile suspension arm, light sensation sensing
Device and lifting gear are installed on frame.
Further, the mobile suspension arm uses robots arm.
Further, the ground rail uses double guide rail structures, and the moving carriage is portal frame.
The present invention also provides the method that flaw detection is realized using above-mentioned defect-detecting equipment, including：Adjusted using photosensitive sensors
Height between detecting system and tested aluminium ingot upper surface；Using lifting gear by detecting system and tested aluminium ingot upper surface；
The starting zero-bit for being detected aluminium ingot detection station, right side transverse edge, rear side longitudinal edge, left side horizontal stroke are positioned using inductive pick-up
To edge and front side longitudinal edge；It is combined, is realized using the transverse shifting for vertically moving and moving suspension arm of moving carriage
Detecting system is completed to detect a flaw on whole tested aluminium ingot with rectangle waves track route.
The beneficial effects of the invention are as follows：Actual production is put into using this aluminium alloy cast ingot defect-detecting equipment and method of detection
In, solve the problems, such as ingot casting surface there are check frequency and depth direction defect missing inspection, improve the super of cast aluminium alloy flat ingot
Sound detection sensitivity and ingot casting detection thickness.And for the production of high, refined, peak products, by detection, underproof ingot casting is done sth. in advance
Reject, improve product qualified rate, reduce production cost, realize production automation and digitization.
Other advantages, target and the feature of the present invention will be illustrated in the following description to a certain extent, and
And to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, Huo Zheke
To be instructed from the practice of the present invention.The target and other advantages of the present invention can by following specification realizing and
Obtain.
Brief description of the drawings
In order to make the object, technical solutions and advantages of the present invention clearer, the present invention is made below in conjunction with attached drawing excellent
The detailed description of choosing, wherein：
Fig. 1 is the structural upright schematic diagram of aluminium alloy cast ingot defect-detecting equipment of the present invention；
Fig. 2 is the structural plan schematic diagram of aluminium alloy cast ingot defect-detecting equipment of the present invention；
Fig. 3 is the flow diagram of aluminium alloy cast ingot of the present invention flaw detection whole process.
Embodiment
Illustrate embodiments of the present invention below by way of specific instantiation, those skilled in the art can be by this specification
Disclosed content understands other advantages and effect of the present invention easily.The present invention can also pass through in addition different specific realities
The mode of applying is embodied or practiced, the various details in this specification can also be based on different viewpoints with application, without departing from
Various modifications or alterations are carried out under the spirit of the present invention.It should be noted that diagram provided in following embodiments is only to show
Meaning mode illustrates the basic conception of the present invention, and in the case where there is no conflict, the feature in following embodiments and embodiment can phase
Mutually combination.
Please refer to Fig.1,2,3, the element numbers in attached drawing represent respectively：Ground rail 1, moving carriage 2, mobile suspension arm
3rd, photosensitive sensors 4, the first measuring unit 5, the second measuring unit 6, the 3rd measuring unit 7, inductive pick-up 8, lifting gear
9th, frame 10, tested aluminium ingot 11；Originate zero-bit A, right side transverse edge B, rear side longitudinal edge C, left side transverse edge D, front side
Longitudinal edge E.
As shown in Figure 1, 2, embodiment is substantially as shown in drawings：Aluminium alloy cast ingot defect-detecting equipment provided in this embodiment, is
The adverse effect that detection is brought on the coarse ingot casting surface of reduction, tested aluminium ingot will pass through face milling, ensure the upper of aluminium ingot
Following table surface roughness is not more than 5 μm of Rt.It, which is included in, sets the moving carriage 2 being slidably matched therewith, is moving on ground rail 1
The mobile suspension arm 3 being slidably matched therewith is set on motor-car frame 2 and is set on mobile suspension arm 3 and is suspended in tested aluminium ingot 11
Photosensitive sensors 4 and detecting system above upper surface, photosensitive sensors 4 are used to adjust detecting system and tested 11 upper table of aluminium ingot
Height between face, detecting system is from along 1 extending direction of ground rail from remote 2 one end of moving carriage to close moving carriage 2 one
End is sequentially distributed the first measuring unit 5, remote for detecting in tested aluminium ingot 11 for detecting tested 11 upper surface blind area of aluminium ingot
Second measuring unit 6 in area, the 3rd measurement for detecting tested 11 lower surface of aluminium ingot/lower sub-surface depth direction and Jin Biao areas
Unit 7 forms；First measuring unit 5 is an eddy current probe with 16 passages, and detectable tested aluminium ingot upper surface 3mm is blind
The defects of area；Second measuring unit 6 is a phased array probe with 60 four-ways, which employs 32
A piezoelectric chip, excites each wafer cell by certain rule and sequential control system 4, carrys out adjustment control sound beam focusing point
Position and focus on direction, so can not only detect that common detection methods are easy to the depth direction defect of missing inspection, may be used also
Ensure the detection sensitivity of the Φ 0.8mm flat-bottom holes in 100~480mm thickness areas；3rd measuring unit 7, which includes two, to be had
The angle probe of 16 passages, for detecting tested 11 lower surface of aluminium ingot/lower sub-surface depth direction defect, and one has three
The near region probe of 12 passages, position and focus direction again by control sound beam focusing point, ensures 3~120mm depth models
The defects of enclose detection.Using the above scheme, this defect-detecting equipment is realized by using the vortex combined detection mode of piezoelectricity phased array
The through thickness covering detection of 480mm thickness ingot castings；And upper surface blind area existing for ultrasound examination is eliminated, improve aluminium alloy flat casting
The ultrasound detection sensitivity of ingot and ingot casting detection thickness, detect to be easy to the depth direction defect of missing inspection in ingot casting, for high-precision
The production of sharp product, is strictly screened from ingot casting source, is improved product qualified rate, is realized production automation and digitization.
Defect-detecting equipment in the present embodiment is additionally included in the inductive pick-up 8 that the surrounding of the first measuring unit 6 is set respectively.
Can position the starting zero-bit A of tested aluminium ingot detection station, right side transverse edge B, rear side longitudinal edge C, left side transverse edge D and
Front side longitudinal edge E.
Moving carriage 2 in the present embodiment can be along the horizontal transverse movement of tested aluminium ingot 11, and mobile suspension arm 3 can be along tested
Aluminium ingot 11 horizontally vertically moves.It is combined by the transverse shifting for vertically moving and moving suspension arm of moving carriage, can be real
Existing detecting system is completed to detect a flaw on whole tested aluminium ingot with rectangle waves track route.
Mobile suspension arm 2 in the present embodiment, which is equipped with, to be used to control the first measuring unit 5, the second measuring unit 6 respectively
With the lifting gear 9 of the 3rd measuring unit 7 vertical movement vertically.Detecting system and tested aluminium ingot upper surface can be realized that face connects
Touch, to complete carrying out flaw detection.Preferable lifting gear 9 is cylinder；Certainly hydraulic cylinder can also be used in various embodiments
Or one kind in Electrohydraulic push rod.
Defect-detecting equipment in the present embodiment has further included frame 10, which is removably connected to mobile suspension arm 2,
Photosensitive sensors 4 and lifting gear 9 are installed on frame 10.Installation can be simplified, beneficial to the assembling of detecting system.
Mobile suspension arm 2 in the present embodiment uses robots arm.Robot wall can complete horizontal rotation and it is flexible with
And vertical lifting, flexibility is strong, easy to carrying out flaw detection.
Ground rail 1 in the present embodiment uses double guide rail structures, and moving carriage 2 is portal frame.Set with strengthening this flaw detection
Standby reliability.
The method of detection that the present invention is realized using above-mentioned defect-detecting equipment, specifically includes：Adjusted and examined using photosensitive sensors 4
Height between 11 upper surface of examining system and tested aluminium ingot；Detecting system and tested 11 upper surface of aluminium ingot are connect using lifting gear 9
Touch；Starting zero-bit A, right side transverse edge B, the rear side longitudinal edge of 11 detection station of tested aluminium ingot are positioned using inductive pick-up 8
Edge C, left side transverse edge D and front side longitudinal edge E；Moved using the horizontal of suspension arm 3 that vertically move and move of moving carriage 2
It is dynamic to be combined, realize that detecting system is completed to detect a flaw on whole tested aluminium ingot 11 with rectangle waves track route.
With reference to shown in Fig. 3, carry out detailed elaboration explanation for a specific implementation steps below：
1) after, receiving detection instruction, moving carriage 2 is moved to the starting zero-bit A that tested aluminium ingot 11 specifies detection station
Near, distance of the detecting system away from tested aluminium ingot upper surface is measured by the photosensitive sensors 4 being installed on mobile suspension arm 3,
When distance of the detecting system away from tested aluminium ingot upper surface is close enough, the lifting gear 9 of its first measuring unit 5 declines, with
Ensure the eddy current probe of the first measuring unit and the good face contact of tested aluminium ingot upper surface.
2), the first measuring unit is driven to find starting zero-bit A by mobile suspension arm 3 and moving carriage 2, when positioned at first
When two 8 signals of inductive pick-up of on the right of measuring unit and front end all disappear, illustrate that the first measuring unit has had arrived at quilt
The starting zero-bit A of aluminium ingot is examined, and the first measuring unit unlatching coupling water drenches tested aluminium ingot upper surface, detection process starts.
3), mobile suspension arm moves the first measuring unit along transverse edge B on the right side of tested aluminium ingot, until installed in first
The inductive pick-up of measuring unit rear end detects the rear side longitudinal edge C of tested aluminium ingot, and system starts to calculate tested aluminium ingot
Developed width information.
4), the first measuring unit is driven to move a spacing along longitudinal edge C steppings on rear side of tested aluminium ingot by moving carriage
From then by certain suspension arm the first measuring unit of drive, along tested aluminium ingot, laterally entirely tested aluminium ingot is wide for second of scanning
Degree, the front side longitudinal edge E until reaching tested aluminium ingot.
5), the first measuring unit is driven by moving carriage stepping is moved again along the front side longitudinal edge E of tested aluminium ingot
Certain distance, at this time the second measuring unit 6 just reach the starting zero-bit A of tested aluminium ingot, the second measuring unit is by lifting gear
Drop to the upper surface of tested aluminium ingot, and couple water and open, the second measuring unit starts to detect.
6), the first measuring unit and the second measuring unit edge are detected to the transverse shifting of aluminium ingot by mobile suspension arm, directly
To the rear side longitudinal edge C for reaching tested aluminium ingot.
7), detecting system is driven to be moved a certain distance along longitudinal edge C steppings on rear side of tested aluminium ingot by moving carriage, edge
Laterally scan whole ingot casting width the 4th time, the front side longitudinal edge E until reaching tested aluminium ingot.
8), detecting system is driven by moving carriage stepping is moved necessarily again along the front side longitudinal edge E of tested aluminium ingot
Distance, the 7 whole good starting zero-bit A for reaching tested aluminium ingot of the 3rd measuring unit, the 3rd measuring unit are declined by lifting gear at this time
To tested aluminium ingot upper surface, and couple water and open, the 3rd measuring unit starts to detect.
9th, repeat above-mentioned detection process, until the inductive pick-up installed in the first measuring unit leftmost side detect by
The left side transverse edge D of aluminium ingot is examined, system calculates the physical length information of tested aluminium ingot automatically at this time.
10th, until all probes complete the detection of tested aluminium ingot one by one, detection process terminates.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with
The present invention is described in detail in good embodiment, it will be understood by those of ordinary skill in the art that, can be to the skill of the present invention
Art scheme technical scheme is modified or replaced equivalently, without departing from the objective and scope of the technical program, it should all cover in the present invention
Right among.
Claims (10)
1. aluminium alloy cast ingot defect-detecting equipment, is included in the moving carriage (2) for setting on ground rail (1) and being slidably matched therewith, its
It is characterized in that, in addition to the mobile suspension arm (3) being slidably matched therewith is set in moving carriage and on mobile suspension arm
Setting is suspended in photosensitive sensors (4) and detecting system above tested aluminium ingot (11) upper surface, and photosensitive sensors are used to adjust
Height between detecting system and tested aluminium ingot upper surface, detecting system is by along ground rail extending direction from away from moving carriage one
Hold to close to moving carriage one end be sequentially distributed for detect tested aluminium ingot upper surface blind area the first measuring unit (5), be used for
Second measuring unit (6) in far field in the tested aluminium ingot of detection, for detect tested aluminium ingot lower surface/lower sub-surface depth direction and
3rd measuring unit (7) composition in Jin Biao areas.
2. aluminium alloy cast ingot defect-detecting equipment according to claim 1, it is characterised in that first measuring unit is one
A eddy current probe with 16 passages, second measuring unit are a phased array probe with 60 four-ways,
3rd measuring unit includes two angle probes with 16 passages and a near region probe with 32 passages.
3. aluminium alloy cast ingot defect-detecting equipment according to claim 1, it is characterised in that the defect-detecting equipment is additionally included in
The inductive pick-up (8) that the surrounding of one measuring unit is set respectively.
4. aluminium alloy cast ingot defect-detecting equipment according to claim 1, it is characterised in that the moving carriage can be along tested
The horizontal transverse movement of aluminium ingot, the mobile suspension arm can horizontally vertically moving along tested aluminium ingot.
5. aluminium alloy cast ingot defect-detecting equipment according to claim 1, it is characterised in that the mobile suspension arm is equipped with
For controlling the lifting gear (9) of the first measuring unit, the second measuring unit and the 3rd measuring unit vertical movement vertically respectively.
6. aluminium alloy cast ingot defect-detecting equipment according to claim 5, it is characterised in that the lifting gear is cylinder, liquid
One kind in cylinder pressure or Electrohydraulic push rod.
7. aluminium alloy cast ingot defect-detecting equipment according to claim 6, it is characterised in that the defect-detecting equipment further includes framed
Frame (10), frame are removably connected to mobile suspension arm, and photosensitive sensors and lifting gear are installed on frame.
8. aluminium alloy cast ingot defect-detecting equipment according to claim 1, it is characterised in that the mobile suspension arm uses machine
Robot arm.
9. aluminium alloy cast ingot defect-detecting equipment according to claim 1, it is characterised in that the ground rail is led using double
Rail structure, the moving carriage are portal frame.
10. aluminium alloy cast ingot method of detection, it is characterised in that using such as claim 1-9 any one of them defect-detecting equipments, institute
The method of detection stated includes：The height between detecting system and tested aluminium ingot upper surface is adjusted using photosensitive sensors；Utilize lifting
Device is by detecting system and tested aluminium ingot upper surface；The starting zero of tested aluminium ingot detection station is positioned using inductive pick-up
Position (A), right side transverse edge (B), rear side longitudinal edge (C), left side transverse edge (D) and front side longitudinal edge (E)；Utilize shifting
The transverse shifting for vertically moving and moving suspension arm of motor-car frame is combined, and realizes detecting system on whole tested aluminium ingot with square
Shape waves track route completes flaw detection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201711433157.3A CN108008007A (en) | 2017-12-26 | 2017-12-26 | Aluminium alloy cast ingot defect-detecting equipment and method of detection |
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|---|---|---|---|
| CN201711433157.3A CN108008007A (en) | 2017-12-26 | 2017-12-26 | Aluminium alloy cast ingot defect-detecting equipment and method of detection |
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| CN108008007A true CN108008007A (en) | 2018-05-08 |
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| CN201711433157.3A Pending CN108008007A (en) | 2017-12-26 | 2017-12-26 | Aluminium alloy cast ingot defect-detecting equipment and method of detection |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109211942A (en) * | 2018-09-11 | 2019-01-15 | 武汉三联特种技术股份有限公司 | Nondestructive monitoring device |
| CN110578155A (en) * | 2019-09-29 | 2019-12-17 | 苏州拓又达新能源科技有限公司 | automatic production line for rare earth smelting and production method thereof |
| CN111496158A (en) * | 2020-05-15 | 2020-08-07 | 宝鸡富士特钛业（集团）有限公司 | Preparation method of TC4 titanium forging stock |
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