CN109521085A - A kind of polygon thin-wall long and thin tubing automatic detection device - Google Patents
A kind of polygon thin-wall long and thin tubing automatic detection device Download PDFInfo
- Publication number
- CN109521085A CN109521085A CN201710845868.5A CN201710845868A CN109521085A CN 109521085 A CN109521085 A CN 109521085A CN 201710845868 A CN201710845868 A CN 201710845868A CN 109521085 A CN109521085 A CN 109521085A
- Authority
- CN
- China
- Prior art keywords
- wall
- tubing
- rotating seat
- eddy current
- tested
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- 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
-
- 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
Landscapes
- 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 present invention relates to technical field of nondestructive testing, specifically disclose a kind of polygon thin-wall long and thin tubing automatic detection device.Material stock platform, vortex inner wall detection station, ultrasound and outer wall EDDY CURRENT station are arranged side by side in the device, can be moved tested tubing between material stock platform, vortex inner wall detection station and ultrasound and outer wall EDDY CURRENT station using translation hand；Vortex inner wall detection station can clamp, rotate tested tubing, and detect to its inner wall；Ultrasound and outer wall EDDY CURRENT station can clamp, rotate and be detected tubing, and in its outer wall and seamed edge detects.The device can pair cross-section be that the thin-wall long and thin tubing of regular polygon implements ultrasound and vortex combined detection, realize comprehensive covering to pipe material inner wall, outer wall, seamed edge；After tubing is put into initial position, automatic detection is realized in a series of actions such as equipment can be automatically performed tubing transmission, place, installation, detect, take out, is dry, and detection efficiency is high, suitable batch detection.
Description
Technical field
The invention belongs to technical field of nondestructive testing, and in particular to a kind of polygon thin-wall long and thin tubing detects dress automatically
It sets.
Background technique
The manufacture difficulty of thin-wall long and thin shape metal pipe material is big, and technique requires height, is easy to generate small defect on surface.It is right
In the tubing for having specific use, it is such as used for the tubing of nuclear reactor, after finalization of the manufacture, needs to carry out the surface of tubing lossless
The tubing for the defects of detecting, avoiding scuffing, crackle is used and generates security risk.
Circular tubing is the most common tubing, current tubing non-destructive testing device be substantially for circular pipe and
Design, for thin-wall pipes, to avoid generating additional deformation when detecting, it is static to be usually taken tubing, detection device movement
Mode, cardinal principle is: thin-wall pipes by fixture positioning fastening after, scanner carry non-destructive control probe around tubing work
Linear motion and circular motion, to complete the non-destructive testing to tubing.
It is the thin-wall long and thin tubing of regular polygon for section, existing automation equipment is unable to satisfy its testing requirements,
On the one hand, there is mutation in the section of regular polygon tubing in shape, it is difficult to do circumference to its outer surface as circular pipe
The continuous rotation in direction detects；On the other hand, for there is the tubing of specific use, to detect the tiny flaw on its surface,
Needing to implement ultrasonic wave and vortex combined detection, the inner wall surface of tubing, outer wall surface, edges and corners are both needed to be covered, these
Detection content is difficult to complete in a station, and equipment needs to have multiple detection stations, and to improve detection efficiency, tubing is in difference
Conversion, installation between station need to realize automation, and in tubing station conversion process, need to avoid thin-wall pipes
Deformation.
It is therefore desirable to be directed to shape, the design feature of polygon thin-wall long and thin tubing, a set of automatic detection dress is designed
It sets, to realize automatic ultrasonic and the vortex combined detection to it.
Summary of the invention
The purpose of the present invention is to provide a kind of polygon thin-wall long and thin tubing automatic detection devices, can be to thin-wall long and thin
The polygonal pipe of shape implements water logging automatic ultrasonic and vortex combined detection, realizes to pipe material inner wall surface, outer wall surface, seamed edge
Comprehensive covering.
Technical scheme is as follows: a kind of polygon thin-wall slim pipe automatic detection device, the device include material stock
Platform, vortex inner wall detection station, ultrasound and outer wall EDDY CURRENT station and translation hand, wherein material stock platform, vortex inner wall detection
Station, ultrasound and outer wall EDDY CURRENT station are arranged side by side, and can be examined tested tubing in material stock platform, vortex inner wall using translation hand
It surveys between station and ultrasound and outer wall EDDY CURRENT station and moves；Vortex inner wall detection station can clamp, rotate tested tubing,
And its inner wall is detected；Ultrasound and outer wall EDDY CURRENT station can clamp, rotate and be detected tubing, and in its outer wall and rib
While being detected.
Also being arranged side by side in the ultrasound and outer wall EDDY CURRENT station side has drying box, translates hand across in material stock
Between platform vortex inner wall detection station, ultrasound and outer wall EDDY CURRENT station and drying box；In material stock platform and it is arranged side by side
The front and rear sides of drying box be respectively arranged with feeder and blanking machine, allow the tested tubing in feeder by material stock platform
Into after the detection of vortex inner wall detection station and ultrasound and outer wall EDDY CURRENT station, after drying box processing, into blanking
Machine, and concentrate and take away after accumulating a certain number of tested tubing.
The material stock platform includes material stock rack, separates column, roller, wherein material stock rack is to be successively arranged several pillars
Frame structure, be evenly distributed on the pillar of material stock rack and separate column and roller, wherein separate column spacing and tested pipe
The sectional dimension of material matches, and when tested tubing cross sectional shape and size change, and can separate column by replacement, so that
The tested tubing of storage can be accurately positioned in material stock platform；Roller can be freely rotated in material stock rack, can be made by roller rotation
Tested tubing smoothly advances, and is oriented to using column is separated.
The vortex inner wall detection station includes rack A, main rotating seat A, secondary rotating seat A, slide, push rod and inner wall
Eddy current probe, wherein be sequentially installed with main rotating seat A pair on the rack A that length is much larger than the tested long and narrow frame structure of tubing
Rotating seat A and slide, wherein main rotating seat A is fixed on one end of rack A, and secondary rotating seat A is mounted on the upper surface rack A
In rack A sliding slot, and according to the length of tested tubing, the distance between pair rotating seat A to main rotating seat A is adjusted；Utilize installation
Tested tubing can be fixedly clamped in main rotating seat A and secondary rotation by the outer wall clamp system on main rotating seat A and secondary rotating seat A
On seat A, and the angle that tested tubing can be driven as needed is rotated；Slide is mounted on rack A sliding slot, and can be along straight line
It moves back and forth, push rod one end is connected with slide, and the push rod other end is equipped with inner wall eddy current probe, can by slide and push rod
Inner wall eddy current probe is driven to pass through secondary rotating seat A central through hole, in the tested tubing between main rotating seat A and secondary rotating seat A
Portion's reciprocating linear operation, wherein the inner wall whirlpool that can be matched according to tested pipe material inner wall plane and interior seamed edge selection geometry
Stream probe shape.
The ultrasound and outer wall EDDY CURRENT station includes main rotating seat B, secondary rotating seat B, sink, slide A and cunning
Seat B, wherein main rotating seat B is fixedly mounted on the side of sink, and secondary rotating seat B is installed in sliding slot in the sink, and can basis
The scale of tested tubing, adjusts distance of the pair rotating seat B away from main rotating seat B；It is equipped on main rotating seat B and secondary rotating seat B
Inner wall expansion mechanism can be adjusted according to shape, the size of tested tubing, and main rotating seat B can clamp tested tubing simultaneously
Drive is rotated at any angle；In sink two sides, side wall is separately installed with the horizontal movement axis being parallel to each other, and slide A passes through
Vertical motion axis is mounted on the horizontal movement axis of side, and slide B is mounted on the horizontal movement axis of the other side, wherein plane
Ultrasonic probe is mounted on slide A by telescopic rod, runs plane ultrasonic probe on horizontal and vertical direction；In slide B
On the swing rod A and swing rod B that can switch between vertical state and horizontality are installed, and pacify respectively on swing rod A, swing rod B
Equipped with the outer wall for carrying out the seamed edge ultrasonic probe of ultrasound detection to outer wall seamed edge and being detected to outer wall seamed edge and outer wall plane
Eddy current probe.
When carrying out EDDY CURRENT to tested outer pipe wall seamed edge and outer wall plane, water, the quilt are full of in the sink
Test tube material is submerged in water, and the swing rod B is in a horizontal state, and outer wall eddy current probe is pressed to and is put down with outer wall seamed edge and outer wall
Face fits closely, and horizontal movement axis drives slide B, so that outer wall eddy current probe be driven to carry out scanning, swing rod A is in shape straight up
State avoids interfering outer wall EDDY CURRENT；When carrying out ultrasound detection to outer wall seamed edge, swing rod A is in a horizontal state, by rib
Side ultrasonic probe is pressed to be fitted closely with outer wall seamed edge, horizontal movement axis drive slide B so that drive seamed edge ultrasonic probe into
Row scanning, swing rod B avoid causing to interfere to ultrasound detection in state straight up；When carrying out ultrasound detection to outer wall plane,
Telescopic rod fits to plane ultrasonic probe in outer wall plane, under the drive of horizontal movement axis and vertical motion axis, realization pair
Rectangle scanning in outer wall plane.
The drying box includes drying box, crosswind fan, rear fan and roller support, wherein in drying box
Portion is equipped with row's roller support, can be used for being detected the rolling support of tubing；It is separately installed in drying box side wall and one end
Crosswind fan and rear fan can carry out drying processing to tested tube surfaces；The gear that can be opened and closed is installed in the drying box other end
Plate, when drying up to tested tubing, tested tubing is placed on roller support, and baffle closure prevents water droplet when drying from splashing
To outside, after the completion of drying, baffle is opened, and tested tubing is sent on blanking machine by roller support rotation.
The translation hand includes left support, right support, beam guideway and air-actuated jaw, wherein left support, right support
It is parallel to each other, and is rigidly connected by beam guideway, make beam guideway across in material stock platform, vortex inner wall detection station, ultrasound
And between outer wall EDDY CURRENT station and drying box；Horizontal slider is mounted on beam guideway, and can back and forth be transported along beam guideway
It is dynamic；The vertical lifting axis for being equipped with air-actuated jaw is mounted on horizontal slider, and fixture finger is equipped on air-actuated jaw, is led to
It crosses horizontal slider horizontal movement and vertical lifting axis moves up and down, specified region is reached with air-actuated jaw, to tested tubing
Clamping movement is carried out, and the translation hand uses in pairs in a device, clamp the both ends of the tested tubing, avoided when carrying
Thin slender tube material of keeping away is caused to deform because of self weight.
The feeder includes feeding pedestal, driving lever and stock shelf, wherein is equipped with several on feeding pedestal
Feeding translates conveyer chain, and is equipped with driving lever A in the end of feeding translation conveyer chain, makees driving lever A around driving lever A shaft
The synchronous hunting of certain amplitude；Stock shelf is placed on the side of feeding pedestal, makes stock shelf at a distance from feeding pedestal and driving lever A
Size match, and the height of stock shelf is more slightly lower than feeding pedestal, it is ensured that tested tubing is through feeding translation conveyer chain and dials
Steadily slid on the upper feed roller of stock shelf upper end after bar A transmitting, and by the rotation of upper feed roller, can by tested tubing to
Before be sent to material stock platform；Block A is installed on stock shelf, block A is mounted on the side on stock shelf, it is ensured that tested tubing
Stop in place when being moved on feed roller.
The blanking machine includes blanking pedestal, driving lever B and blanking rack, wherein is equipped on blanking pedestal several
A blanking translates conveyer chain, and is equipped with driving lever B in the front end of blanking translation conveyer chain, make driving lever B can around driving lever B shaft
The synchronous hunting of certain amplitude；Blanking rack, and the distance between blanking rack and blanking pedestal are placed in the side of blanking pedestal
Match with the size of driving lever B, and the height of blanking rack is more slightly higher than blanking pedestal, guarantees that tested tubing is acted in driving lever B swing
Under, it is steadily removed through blanking translation conveyer chain；When tested tubing moves to lower feed roller by drying box, pass through lower feed roller
Rotation, can be forwarded to suitable position for tested tubing, remove tested tubing to driving lever B；The gear installed in blanking rack
Block B can guarantee tested tubing when being sent on lower feed roller, positioned at the region that driving lever B can be acted on.
Remarkable result of the invention is: a kind of polygon thin-wall long and thin tubing automatic detection device of the present invention,
Can pair cross-section be that the thin-wall long and thin tubing of regular polygon implements ultrasound and vortex combined detection, realize to pipe material inner wall, outer wall, rib
Comprehensive covering on side；After tubing is put into initial position, equipment can be automatically performed tubing transmission, place, installation, detection, take out, is dry
Dry equal a series of actions, realize automatic detection, and detection efficiency is high, is suitble to batch detection.
Detailed description of the invention
Fig. 1 is a kind of polygon thin-wall long and thin tubing automatic detection device structural schematic diagram of the present invention；
Fig. 2 is material stock platform structural schematic diagram in Fig. 1；
Fig. 3 is the structural schematic diagram that inner wall detection station is vortexed in Fig. 1；
Fig. 4 is partial enlarged view at C in Fig. 3；
Fig. 5 is the structural schematic diagram of ultrasound and outer wall EDDY CURRENT station in Fig. 1；
Fig. 6 is the partial enlarged view in Fig. 5 at E；
Fig. 7 is the partial enlarged view in Fig. 5 at F；
Fig. 8 is the structural schematic diagram of drying box in Fig. 1；
Fig. 9 is the structural schematic diagram that hand is translated in Fig. 1；
Figure 10 is the structural schematic diagram that tubing is detected in Fig. 1；
Figure 11 is partial enlarged view at D in Figure 10；
Figure 12 is the structural schematic diagram of feeder in Fig. 1；
Figure 13 is the structural schematic diagram of blanking machine in Fig. 1；
Figure 14 is a kind of embodiment of polygon thin-wall long and thin tubing automatic detection device of the present invention；
In figure: 1, material stock platform；2, it is vortexed inner wall detection station；3, ultrasound and outer wall EDDY CURRENT station；4, drying box；5,
Translate hand；6, it is detected tubing；7, feeder；8, blanking machine；1001, material stock rack；1002, separate column；1003, roller；2001,
Main rotating seat A；2002, secondary rotating seat A；2003, rack A；2004, rack A sliding slot；2005, slide；2006, push rod；2007,
Inner wall eddy current probe；2008, outer wall clamp system；3001, main rotating seat B；3002, secondary rotating seat B；3003, sink；3004,
Inner wall expansion mechanism；3005, horizontal movement axis；3006, slide A；3007, vertical motion axis；3008, plane ultrasonic is popped one's head in；
3009, slide B；3010, swing rod A；3011, swing rod B；3012, seamed edge ultrasonic probe；3013, outer wall eddy current probe；3014, sliding
Slot；3015, telescopic rod；4001, drying box；4002, crosswind is fanned；4003, rear fan；4004, roller support；4005, baffle；
5001, left support；5002, right support；5003, beam guideway；5004, horizontal slider；5005, vertical lifting axis；5006, pneumatic
Fixture；5007, fixture finger；6001, outer wall plane；6002, inner wall plane；6003, inner wall seamed edge；6004, outer wall seamed edge；
7001, feeding pedestal；7002, feeding translates conveyer chain；7003, driving lever A shaft；7004, driving lever A；7005, stock shelf；7006,
Upper feed roller；7007, block A；8001, blanking pedestal；8002, blanking translates conveyer chain；8003, driving lever B shaft；8004, it dials
Bar B；8005, blanking rack；8006, lower feed roller；8007, block B.
Specific embodiment
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
As described in Figure 1, a kind of polygon thin-wall long and thin tubing automatic detection device, including material stock platform 1, vortex inner wall detection
Station 2, ultrasound and outer wall EDDY CURRENT station 3, drying box 4, translation hand 5, wherein translation hand 5 is arranged side by side across being mounted on
Material stock platform 1, vortex inner wall detection station 2, on ultrasound and outer wall EDDY CURRENT station 3 and drying box 4, it can be achieved that tested tubing
6 move between the vortex of material stock platform 1 inner wall detection station 2, ultrasound and outer wall EDDY CURRENT station 3 and drying box 4；It is vortexed inner wall
Detection station 2 can clamp, rotate tested tubing 6, and detect to its inner wall；Ultrasound and outer wall EDDY CURRENT station 3 can press from both sides
Tightly, tested tubing 6 is rotated, and its outer wall is detected；Distinguish in material stock platform 1 and 4 front and rear sides of drying box arranged side by side
It is provided with feeder 7 and blanking machine 8, the tested tubing 6 in feeder 7 is allow to enter vortex inner wall detection by material stock platform 1
After the detection of station 2 and ultrasound and outer wall EDDY CURRENT station 3, after the processing of drying box 4, into blanking machine 8, and in accumulation one
It concentrates and takes away after the tested tubing 6 of fixed number amount.
As shown in Fig. 2, material stock platform 1 includes material stock rack 1001, separates column 1002, roller 1003, wherein material stock rack
1001 be the frame structure for being successively arranged several pillars, is evenly distributed on the pillar of material stock rack 1001 and separates 1002 He of column
Roller 1003, wherein the sectional dimension of the spacing and tested tubing 6 that separate column 1002 matches, and in tested 6 section shape of tubing
When shape and size change, column 1002 can be separated by replacement, allow material stock platform 1 that the tested tubing 6 of storage is accurately positioned；
Roller 1003 can be freely rotated in material stock rack 1001, and tested tubing 6 can be made smoothly to advance by 1003 rotation of roller, and
It is oriented to using column 1002 is separated.
Tested tubing 6 is elongated polygonal pipe, and as shown in Figure 8, Figure 9, being detected tubing 6 is section into regular hexagon
Slender tube material comprising outer wall plane 6001, inner wall plane 6002, inner wall seamed edge 6003 and outer wall seamed edge 6004 are detecting
When, it needs to carry out non-destructive testing aforementioned four structural element.
As shown in Figure 3, Figure 4, vortex inner wall detection station 2 includes rack A2003, main rotating seat A2001, secondary rotating seat
A2002, slide 2005, push rod 2006 and inner wall eddy current probe 2007, wherein be much larger than the tested long and narrow frame of tubing 6 in length
Main rotating seat A2001 pair rotating seat A2002 and slide 2005 are sequentially installed on the rack A2003 of frame structure, wherein main rotation
Swivel base A2001 is fixed on one end of rack A2003, and secondary rotating seat A2002 is mounted on the rack A sliding slot of the upper surface rack A2003
In 2004, and according to the length of tested tubing 6, the distance between pair rotating seat A2002 to main rotating seat A2001 is adjusted；It utilizes
Tested tubing 6 can be fixedly clamped by the outer wall clamp system 2008 being mounted on main rotating seat A2001 and secondary rotating seat A2002
On main rotating seat A2001 and secondary rotating seat A2002, and the angle that tested tubing 6 can be driven as needed is rotated；Slide
2005 are mounted on rack A sliding slot 2004, and can be connected with slide 2005, push away along straight reciprocating motion, 2006 one end of push rod
2006 other end of bar is equipped with inner wall eddy current probe 2007, can drive inner wall eddy current probe by slide 2005 and push rod 2006
2007 pass through secondary rotating seat A2002 central through hole, in the tested tubing 6 between main rotating seat A2001 and secondary rotating seat A2002
Portion's reciprocating linear operation, wherein geometry can be selected to match according to tested 6 inner wall plane 6002 of tubing and interior seamed edge 6003
2007 shape of inner wall eddy current probe.
As shown in Fig. 5, Fig. 6, Fig. 7, ultrasound and outer wall EDDY CURRENT station 3 include main rotating seat B3001, secondary rotating seat
B3002, sink 3003, slide A3006 and slide B3009, wherein main rotating seat B3001 is fixedly mounted on sink 3003
Side, secondary rotating seat B3002 are mounted in the sliding slot 3014 in sink 3003, and can be adjusted secondary according to the scale of tested tubing 6
Distance of the rotating seat B3002 away from main rotating seat B3001；It is swollen that inner wall is installed on main rotating seat B3001 and secondary rotating seat B3002
Tight mechanism 3004, can be adjusted, main rotating seat B3001 can clamp tested tubing 6 according to shape, the size of tested tubing
And it drives and is rotated at any angle；The horizontal movement axis being parallel to each other is separately installed in 3003 two sides side wall of sink
3005, slide A3006 are mounted on the horizontal movement axis 3005 of side by vertical motion axis 3007, and slide B3009 is mounted on
On the horizontal movement axis 3005 of the other side, wherein plane ultrasonic probe 3008 is mounted on slide A3006 by telescopic rod 3015
On, run plane ultrasonic probe 3008 on horizontal and vertical direction；Be equipped on slide B3009 can in vertical state and
The swing rod A3010 and swing rod B3011 switched between horizontality, and be separately installed on swing rod A3010, swing rod B3011 pair
Outer wall seamed edge 6004 carries out the seamed edge ultrasonic probe 3012 of ultrasound detection and carries out to outer wall seamed edge 6004 and outer wall plane 6001
The outer wall eddy current probe 3013 of detection；
When carrying out EDDY CURRENT to tested 6 outer wall seamed edge 6004 of tubing and outer wall plane 6001, swing rod B3011 is in level
Outer wall eddy current probe 3013 is pressed to and is fitted closely with outer wall seamed edge 6004 and outer wall plane 6001 by state, horizontal movement axis
3005 drive slide B3009, so that outer wall eddy current probe 3013 be driven to carry out scanning, swing rod A3010 is kept away in state straight up
Exempt to interfere outer wall EDDY CURRENT；When carrying out ultrasound detection to outer wall seamed edge 6004, swing rod A3010 is in a horizontal state,
Seamed edge ultrasonic probe 3012 is pressed to and is fitted closely with outer wall seamed edge 6004, horizontal movement axis 3005 drives slide B and then drives
Dynamic seamed edge ultrasonic probe 3012 carries out scanning, and swing rod B3011 avoids causing to interfere to ultrasound detection in state straight up；When
When carrying out ultrasound detection to outer wall plane 6001, plane ultrasonic probe 3008 is fitted to outer wall plane 6001 by telescopic rod 3015
On, under the drive of horizontal movement axis 3005 and vertical motion axis 3007, realize to the rectangle scanning in outer wall plane 6001.
As shown in figure 8, drying box 4 includes drying box 4001, crosswind fan 4002, rear fan 4003 and roller support
4004, wherein row's roller support 4004 is installed inside drying box 4001, can be used for being detected the rolling support of tubing 6；
Tested 6 surface of tubing can be carried out by being separately installed with crosswind fan 4002 and rear fan 4003 in 4001 side wall of drying box and one end
Drying processing；The baffle 4005 that can be opened and closed is installed in 4001 other end of drying box, is dried up to tested tubing 6
When, tested tubing is placed on roller support 4004, and baffle 4005 is closed, and prevents water droplet when drying from splashing outside, drying is completed
Afterwards, baffle 4005 is opened, and tested tubing 6 is sent on blanking machine 8 by 4004 rotation of roller support.
As shown in figure 9, translation hand 5 includes left support 5001, right support 5002, beam guideway 5003 and air-actuated jaw
5006, wherein left support 5001, right support 5002 are parallel to each other, and are rigidly connected by beam guideway 5003, make beam guideway
5003 across between material stock platform 1, vortex inner wall detection station 2, ultrasound and outer wall EDDY CURRENT station 3 and drying box 4；It is horizontal
Sliding block 5004 is mounted on beam guideway 5003, and can be moved back and forth along beam guideway 5003；Air-actuated jaw 5006 is installed
Vertical lifting axis 5005 is mounted on horizontal slider 5004, and fixture finger 5007 is equipped on air-actuated jaw 5006, is passed through
5004 horizontal movement of horizontal slider and vertical lifting axis 5005 move up and down, and specified region is reached with air-actuated jaw 5006,
Clamping movement is carried out to tested tubing 6.
As shown in Figure 10, Figure 11, the section for being detected tubing 6 is regular polygon, in detail in this figure by taking regular hexagon as an example, in reality
It can be other regular polygon shapes when border is implemented；Tubing 6 is detected by outer wall plane 6001, inner wall plane 6002, inner wall seamed edge
6003, outer wall seamed edge 6004 forms；When detecting, outer wall plane 6001, inner wall plane 6002, inner wall seamed edge 6003, outer wall rib
6,004 4, side position is both needed to carry out ultrasound, EDDY CURRENT.
As shown in figure 12, feeder 7 includes feeding pedestal 7001, driving lever 7003 and stock shelf 7005, wherein in feeding
Several feedings translation conveyer chain 7002 is installed on pedestal 7001, and driving lever is installed in the end of feeding translation conveyer chain
A7004 allows driving lever A7004 to make the synchronous hunting of certain amplitude around driving lever A shaft 7003；Stock shelf 7005 is placed on
The side for expecting pedestal 7001, makes size of the stock shelf 7005 at a distance from feeding pedestal 7001 with driving lever A7004 match, and on
Expect that the height of frame 7005 is more slightly lower than feeding pedestal 7001, it is ensured that tested tubing 6 translates conveyer chain 7002 and driving lever through feeding
It steadily slides on the upper feed roller 7006 of stock shelf upper end after A7004 transmitting, and by the rotation of upper feed roller 7006, can incite somebody to action
Tested tubing 6 is forwarded to material stock platform 1；Block A7007 is installed on stock shelf 7005, block A7007 is mounted on feeding
Side on frame 7005, it is ensured that tested tubing 6 stops in place when being moved on feed roller 7006.
As shown in figure 13, blanking machine 8 includes blanking pedestal 8001, driving lever B8004 and blanking rack 8005, wherein under
Several blankings translation conveyer chain 8002 is installed on material pedestal 8001, and is equipped in the front end of blanking translation conveyer chain 8002
Driving lever B8004 makes driving lever B8004 that can make the synchronous hunting of certain amplitude around driving lever B shaft 8003；In blanking pedestal 8001
Side is placed with blanking rack 8005, and the size phase of the distance between blanking rack 8005 and blanking pedestal 8001 and driving lever B8004
Matching, and the height of blanking rack 8005 is more slightly higher than blanking pedestal 8001, guarantees to be detected tubing 6 under driving lever B8004 swing effect,
It is steadily removed through blanking translation conveyer chain 8002；When tested tubing 6 moves to lower feed roller 8006 by drying box 4, under
Tested tubing can be forwarded to suitable position by the rotation of feed roller 8006, remove tested tubing 6 to driving lever B8004；?
The block B8007 installed in blanking rack 8005 can guarantee that tested tubing 6 when being sent on lower feed roller 8006, is located at driving lever
The region that B8004 can be acted on.
If Figure 14 is a kind of a kind of polygon thin-wall long and thin tubing automatic detection device of the invention specifically behaviour
Make process: the tested tubing 6 of several regular hexagonal sections is stored on feeder 7, wherein a tested tubing 6 is put down by feeding
It moves conveyer chain 7002 to be sent at driving lever A7004, and steadily slides onto the feeding of stock shelf upper end under the action of driving lever A7004
On roller 7006, and tested tubing 6 is transplanted on material stock platform 1 by upper 7006 rotation of feed roller, and will be by using translation hand 5
Inspection tubing 6 is moved in vortex inner wall detection station 2, the every progress of inner wall eddy current probe 2007 being vortexed in inner wall detection station 2
Reciprocating linear operation, can be completed the detection in tested 6 inner wall of tubing, 1/6th region, be detected the rotation of tubing 66 times, i.e.,
The EDDY CURRENT of achievable entire inner wall；Tested tubing 6 is translated hand 5 and is moved to ultrasound and outer wall EDDY CURRENT station 3 later
Place, two horizontal movement axis 3005 are successively moved back and forth respectively thereon, and tested 6 outer wall of tubing, 1/6th area can be completed
The detection in domain, so tested tubing 6 rotate 6 times, and the ultrasound and EDDY CURRENT of entire outer wall can be completed；After completing detection, quilt
Inspection tubing 6, which is translated hand 5 and is moved in drying box 4, to be dried, and complete it is dry after, be transmitted on blanking machine 8, it is so anti-
Multiple circulation, realizes the batch detection to tested tubing 6.
Claims (10)
1. a kind of polygon thin-wall slim pipe automatic detection device, it is characterised in that: in the device includes material stock platform (1), is vortexed
Wall detection station (2), ultrasound and outer wall EDDY CURRENT station (3) and translation hand (5), wherein material stock platform (1), vortex inner wall
Detection station (2), ultrasound and outer wall EDDY CURRENT station (3) are arranged side by side, and tested tubing (6) can be existed using translation hand (5)
It is moved between material stock platform (1), vortex inner wall detection station (2) and ultrasound and outer wall EDDY CURRENT station (3)；It is vortexed inner wall inspection
Surveying station (2) can clamp from outer wall, rotate tested tubing (6), and detect to its inner wall；Ultrasound and outer wall EDDY CURRENT work
Position (3) can clamp from inner wall, rotate tested tubing (6), and in its outer wall and seamed edge detects, when detection tested tubing
(6) submerged in water.
2. a kind of polygon thin-wall slim pipe automatic detection device according to claim 1, it is characterised in that: described
Ultrasound and outer wall EDDY CURRENT station (3) side, which are also arranged side by side, to be had drying box (4), translates hand (5) across in material stock platform (1) whirlpool
It flows between inner wall detection station (2), ultrasonic and outer wall EDDY CURRENT station (3) and drying box (4)；In material stock platform (1) and
The front and rear sides of drying box (4) arranged side by side are respectively arranged with feeder (7) and blanking machine (8), make the quilt in feeder (7)
Vortex inner wall detection station (2) and ultrasound and outer wall EDDY CURRENT station (3) can be entered by material stock platform (1) by examining tubing (6)
Detection after, after drying box (4) processing, concentrated afterwards into blanking machine (8), and accumulating a certain number of tested tubing (6)
It takes away.
3. a kind of polygon thin-wall slim pipe automatic detection device according to claim 1, it is characterised in that: described deposits
Material platform (1) includes material stock rack (1001), separates column (1002), roller (1003), wherein material stock rack (1001) is successively to set
There is the frame structure of several pillars, is evenly distributed on the pillar of material stock rack (1001) and separates column (1002) and roller
(1003), wherein the sectional dimension of the spacing and tested tubing (6) that separate column (1002) matches, and cuts in tested tubing (6)
When face shape and size change, column (1002) can be separated by replacement, so that storage quilt can be accurately positioned in material stock platform (1)
It examines tubing (6)；Roller (1003) can be freely rotated on material stock rack (1001), can make to be detected by roller (1003) rotation
Tubing (6) smoothly advances, and is oriented to using column (1002) are separated.
4. a kind of polygon thin-wall slim pipe automatic detection device according to claim 1, it is characterised in that: the whirlpool
Stream inner wall detection station (2) include rack A (2003), main rotating seat A (2001), pair rotating seat A (2002), slide (2005),
Push rod (2006) and inner wall eddy current probe (2007), wherein be much larger than the machine of tested tubing (6) long and narrow frame structure in length
Main rotating seat A (2001) pair rotating seat A (2002) and slide (2005) are sequentially installed on frame A (2003), wherein main rotation
Seat A (2001) is fixed on one end of (2003) rack A, and secondary rotating seat A (2002) is mounted on the rack of rack A (2003) upper surface
In A sliding slot (2004), and according to the length of tested tubing (6), adjust pair rotating seat A (2002) arrive main rotating seat A (2001) it
Between distance；It can be incited somebody to action using the outer wall clamp system (2008) being mounted on main rotating seat A (2001) and pair rotating seat A (2002)
Tested tubing (6) are fixedly clamped on main rotating seat A (2001) and pair rotating seat A (2002), and can drive tested tubing (6) root
It is rotated according to the angle of needs；Slide (2005) is mounted on rack A sliding slot (2004), and can be pushed away along straight reciprocating motion
Bar (2006) one end is connected with slide (2005), and push rod (2006) other end is equipped with inner wall eddy current probe (2007), passes through
Slide (2005) and push rod (2006) can drive inner wall eddy current probe (2007) to pass through secondary rotating seat A (2002) central through hole,
The internal reciprocating linear operation of tested tubing (6) between main rotating seat A (2001) and pair rotating seat A (2002), wherein can root
The inner wall eddy current probe to match according to tested tubing (6) inner wall plane (6002) and interior seamed edge (6003) selection geometry
(2007) shape.
5. a kind of polygon thin-wall slim pipe automatic detection device according to claim 1, it is characterised in that: described is super
Sound and outer wall EDDY CURRENT station (3) include main rotating seat B (3001), pair rotating seat B (3002), sink (3003), slide A
(3006) and slide B (3009), wherein main rotating seat B (3001) is fixedly mounted on the side of sink (3003), secondary rotating seat
B (3002) is mounted in the sliding slot (3014) in sink (3003), and can adjust secondary rotation according to the scale of tested tubing (6)
The seat distance of B (3002) away from main rotating seat B (3001)；In being equipped on main rotating seat B (3001) and pair rotating seat B (3002)
Wall expansion mechanism (3004) can be adjusted according to shape, the size of tested tubing, and main rotating seat B (3001) can will be detected
Tubing (6) is clamped and driven to be rotated at any angle；Side wall, which is separately installed with, in sink (3003) two sides is parallel to each other
Horizontal movement axis (3005), slide A (3006) are mounted on the horizontal movement axis (3005) of side by vertical motion axis (3007)
On, slide B (3009) is mounted on the horizontal movement axis (3005) of the other side, wherein plane ultrasonic probe (3008) is by stretching
Contracting bar (3015) is mounted on slide A (3006), runs plane ultrasonic probe (3008) on horizontal and vertical direction；In cunning
The swing rod A (3010) and swing rod B (3011) that can switch between vertical state and horizontality are installed on seat B (3009), and
The seamed edge ultrasound for carrying out ultrasound detection to outer wall seamed edge (6004) is separately installed on swing rod A (3010), swing rod B (3011) to visit
Head (3012) and the outer wall eddy current probe (3013) that outer wall seamed edge (6004) and outer wall plane (6001) are detected.
6. a kind of polygon thin-wall slim pipe automatic detection device according to claim 5, it is characterised in that: when to tested
When tubing (6) outer wall seamed edge (6004) and outer wall plane (6001) carry out EDDY CURRENT, the swing rod B (3011) is horizontal
Outer wall eddy current probe (3013) is pressed to and is fitted closely with outer wall seamed edge (6004) and outer wall plane (6001) by state, level fortune
Moving axis (3005) drives slide B (3009), so that outer wall eddy current probe (3013) be driven to carry out scanning, swing rod A (3010) is in perpendicular
Straight upward state, avoids interfering outer wall EDDY CURRENT；When carrying out ultrasound detection to outer wall seamed edge (6004), swing rod A
(3010) it is in a horizontal state, seamed edge ultrasonic probe (3012) is pressed to and is fitted closely with outer wall seamed edge (6004), horizontal movement
Axis (3005) drives slide B and then seamed edge ultrasonic probe (3012) is driven to carry out scanning, and swing rod B (3011) is in shape straight up
State avoids causing to interfere to ultrasound detection；When carrying out ultrasound detection to outer wall plane (6001), telescopic rod (3015) is by plane
Ultrasonic probe (3008) fits on outer wall plane (6001), in the band of horizontal movement axis (3005) and vertical motion axis (3007)
Under dynamic, realize to the rectangle scanning on outer wall plane (6001).
7. a kind of polygon thin-wall slim pipe automatic detection device according to claim 2, it is characterised in that: described is dry
Dry case (4) includes drying box (4001), crosswind fan (4002), rear fan (4003) and roller support (4004), wherein
Row's roller support (4004) is installed inside drying box (4001), can be used for being detected the rolling support of tubing (6)；In drying
Cabinet (4001) side wall and one end be separately installed with crosswind fan (4002) and rear fan (4003) can to tested tubing (6) surface into
Row drying processing；The baffle (4005) that can be opened and closed is installed in drying box (4001) other end, to tested tubing (6) into
When row drying, tested tubing is placed on roller support (4004), and baffle (4005) closure, water droplet splashes outer when preventing from drying up
Face, after the completion of drying, baffle (4005) is opened, and tested tubing (6) is sent to blanking machine (8) by roller support (4004) rotation
On.
8. a kind of polygon thin-wall slim pipe automatic detection device according to claim 2, it is characterised in that: described is flat
Moving hand (5) includes left support (5001), right support (5002), beam guideway (5003) and air-actuated jaw (5006), wherein left
Bracket (5001), right support (5002) are parallel to each other, and are rigidly connected by beam guideway (5003), make beam guideway (5003)
Across material stock platform (1), vortex inner wall detection station (2), ultrasound and outer wall EDDY CURRENT station (3) and drying box (4) between,
And form determining mutual alignment relation；Horizontal slider (5004) is mounted on beam guideway (5003), and can be along beam guideway
(5003) it moves back and forth；The vertical lifting axis (5005) for being equipped with air-actuated jaw (5006) is mounted on horizontal slider (5004),
And fixture finger (5007) are installed on air-actuated jaw (5006), pass through horizontal slider (5004) horizontal movement and vertical liter
Drop axis (5005) moves up and down, and specified region is reached with air-actuated jaw (5006), carries out clamping movement to tested tubing (6)；
It translates hand (5) to use in pairs, to guarantee that leptosomatic thin-wall pipes when moving will not be because of gravity sag, deformation.
9. a kind of polygon thin-wall slim pipe automatic detection device according to claim 2, it is characterised in that: described is upper
Material machine (7) includes feeding pedestal (7001), driving lever (7003) and stock shelf (7005), wherein on feeding pedestal (7001)
Several feedings translation conveyer chain (7002) is installed, and driving lever A (7004) are installed in the end of feeding translation conveyer chain, is made
Driving lever A (7004) can make the synchronous hunting of certain amplitude around driving lever A shaft (7003)；Stock shelf (7005) is placed on feeding
The side of pedestal (7001) makes stock shelf (7005) at a distance from feeding pedestal (7001) and the size phase of driving lever A (7004)
Match, and the height of stock shelf (7005) is more slightly lower than feeding pedestal (7001), it is ensured that tested tubing (6) translate conveyer chain through feeding
(7002) and after driving lever A (7004) transmitting it steadily slides on the upper feed roller (7006) of stock shelf upper end, and is rolled by feeding
Tested tubing (6), can be forwarded to material stock platform (1) by the rotation of cylinder (7006)；Block A is installed on stock shelf (7005)
(7007), block A (7007) is mounted on the side on stock shelf (7005), it is ensured that tested tubing (6) are moved to feed roller
(7006) stop in place when on.
10. a kind of polygon thin-wall slim pipe automatic detection device according to claim 2, it is characterised in that: described
Blanking machine (8) includes blanking pedestal (8001), driving lever B (8004) and blanking rack (8005), wherein in blanking pedestal (8001)
On be equipped with several blankings translation conveyer chain (8002), and blanking translation conveyer chain (8002) front end driving lever B is installed
(8004), make driving lever B (8004) that the synchronous hunting of certain amplitude can be made around driving lever B shaft (8003)；In blanking pedestal
(8001) side is placed with blanking rack (8005), and the distance between blanking rack (8005) and blanking pedestal (8001) and driving lever
The size of B (8004) matches, and the height of blanking rack (8005) is more slightly higher than blanking pedestal (8001), guarantees tested tubing (6)
Under driving lever B (8004) swing effect, steadily removed through blanking translation conveyer chain (8002)；Tubing (6) to be detected is by drying box
(4) when moving to lower feed roller (8006), by the rotation of lower feed roller (8006), tested tubing can be forwarded to properly
Tested tubing (6) is removed to driving lever B (8004) in position；The block B (8007) installed on blanking rack (8005) can guarantee quilt
Tubing (6) are examined when being sent on lower feed roller (8006), are located at the region that driving lever B (8004) can act on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710845868.5A CN109521085B (en) | 2017-09-19 | 2017-09-19 | Automatic detection device for polygonal thin-wall slender pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710845868.5A CN109521085B (en) | 2017-09-19 | 2017-09-19 | Automatic detection device for polygonal thin-wall slender pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109521085A true CN109521085A (en) | 2019-03-26 |
| CN109521085B CN109521085B (en) | 2024-01-16 |
Family
ID=65767699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710845868.5A Active CN109521085B (en) | 2017-09-19 | 2017-09-19 | Automatic detection device for polygonal thin-wall slender pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109521085B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112924724A (en) * | 2021-01-07 | 2021-06-08 | 深圳市欧米加智能科技有限公司 | Battery insulation testing device |
| CN113358747A (en) * | 2021-06-04 | 2021-09-07 | 泉州市德源轴承实业有限公司 | Ultrasonic detection device for outer spherical surface bearing ring |
| CN113376249A (en) * | 2021-06-04 | 2021-09-10 | 泉州市德源轴承实业有限公司 | Flaw detection device for outer spherical surface bearing ring |
| CN113607810A (en) * | 2021-07-02 | 2021-11-05 | 上海应用技术大学 | Online ultrasonic flaw detection device for defects of thin-wall metal straight-seam circular welded pipe |
| CN116359333A (en) * | 2021-12-28 | 2023-06-30 | 中核北方核燃料元件有限公司 | An array eddy current testing device and method for on-line testing of cladding tubes |
| CN116989709A (en) * | 2023-09-27 | 2023-11-03 | 四川万圣通实业有限公司 | Pipe measuring device and system |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3593120A (en) * | 1969-06-03 | 1971-07-13 | Republic Steel Corp | Apparatus movable relative to an article for carrying a testing probe at the surface of the article |
| EP0066521A2 (en) * | 1981-06-03 | 1982-12-08 | Commissariat à l'Energie Atomique | Differential sensor for a control apparatus using eddy currents, consisting of two windings on a triangular core |
| US4856337A (en) * | 1987-07-30 | 1989-08-15 | Westinghouse Electric Corp. | Apparatus and method for providing a combined ultrasonic and eddy current inspection of a tube |
| CN1409107A (en) * | 2001-09-29 | 2003-04-09 | 中国科学院金属研究所 | Supersonic and eddy composite automatic detector for pipe |
| CN101614703A (en) * | 2009-07-28 | 2009-12-30 | 晋西车轴股份有限公司 | Automated ultrasonic flaw detecting device for track traffic vehicle axles |
| CN102818842A (en) * | 2012-04-24 | 2012-12-12 | 内蒙古北方重工业集团有限公司 | Ultrasonic automatic detection system of tubing with variable wall thickness and step |
| KR101257687B1 (en) * | 2011-10-14 | 2013-04-24 | 국방과학연구소 | Non-destructive testing apparatus and non-destructive testing system having the same |
| CN103308600A (en) * | 2013-05-16 | 2013-09-18 | 合肥聚能电物理高技术开发有限公司 | Ultrasonic water immersion testing equipment for metal square pipe |
| CN105259247A (en) * | 2015-11-09 | 2016-01-20 | 安吉县鹏大钢管有限公司 | Comprehensive flaw detection system of steel pipe |
| CN207528682U (en) * | 2017-09-19 | 2018-06-22 | 核动力运行研究所 | A kind of polygon thin-wall long and thin tubing automatic detection device |
-
2017
- 2017-09-19 CN CN201710845868.5A patent/CN109521085B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3593120A (en) * | 1969-06-03 | 1971-07-13 | Republic Steel Corp | Apparatus movable relative to an article for carrying a testing probe at the surface of the article |
| EP0066521A2 (en) * | 1981-06-03 | 1982-12-08 | Commissariat à l'Energie Atomique | Differential sensor for a control apparatus using eddy currents, consisting of two windings on a triangular core |
| US4856337A (en) * | 1987-07-30 | 1989-08-15 | Westinghouse Electric Corp. | Apparatus and method for providing a combined ultrasonic and eddy current inspection of a tube |
| CN1409107A (en) * | 2001-09-29 | 2003-04-09 | 中国科学院金属研究所 | Supersonic and eddy composite automatic detector for pipe |
| CN101614703A (en) * | 2009-07-28 | 2009-12-30 | 晋西车轴股份有限公司 | Automated ultrasonic flaw detecting device for track traffic vehicle axles |
| KR101257687B1 (en) * | 2011-10-14 | 2013-04-24 | 국방과학연구소 | Non-destructive testing apparatus and non-destructive testing system having the same |
| CN102818842A (en) * | 2012-04-24 | 2012-12-12 | 内蒙古北方重工业集团有限公司 | Ultrasonic automatic detection system of tubing with variable wall thickness and step |
| CN103308600A (en) * | 2013-05-16 | 2013-09-18 | 合肥聚能电物理高技术开发有限公司 | Ultrasonic water immersion testing equipment for metal square pipe |
| CN105259247A (en) * | 2015-11-09 | 2016-01-20 | 安吉县鹏大钢管有限公司 | Comprehensive flaw detection system of steel pipe |
| CN207528682U (en) * | 2017-09-19 | 2018-06-22 | 核动力运行研究所 | A kind of polygon thin-wall long and thin tubing automatic detection device |
Non-Patent Citations (1)
| Title |
|---|
| 顾娜;季肖枫;: "小直径棒材在线无损检测系统的研制", 自动化技术与应用, no. 11, pages 87 - 91 * |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112924724A (en) * | 2021-01-07 | 2021-06-08 | 深圳市欧米加智能科技有限公司 | Battery insulation testing device |
| CN112924724B (en) * | 2021-01-07 | 2024-06-07 | 深圳市欧米加智能科技有限公司 | Battery insulation testing device |
| CN113358747A (en) * | 2021-06-04 | 2021-09-07 | 泉州市德源轴承实业有限公司 | Ultrasonic detection device for outer spherical surface bearing ring |
| CN113376249A (en) * | 2021-06-04 | 2021-09-10 | 泉州市德源轴承实业有限公司 | Flaw detection device for outer spherical surface bearing ring |
| CN113607810A (en) * | 2021-07-02 | 2021-11-05 | 上海应用技术大学 | Online ultrasonic flaw detection device for defects of thin-wall metal straight-seam circular welded pipe |
| CN113607810B (en) * | 2021-07-02 | 2024-04-23 | 上海应用技术大学 | Online ultrasonic flaw detection device for defects of thin-wall metal straight-seam circular welded pipe |
| CN116359333A (en) * | 2021-12-28 | 2023-06-30 | 中核北方核燃料元件有限公司 | An array eddy current testing device and method for on-line testing of cladding tubes |
| CN116989709A (en) * | 2023-09-27 | 2023-11-03 | 四川万圣通实业有限公司 | Pipe measuring device and system |
| CN116989709B (en) * | 2023-09-27 | 2023-12-12 | 四川万圣通实业有限公司 | Pipe measuring device and system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109521085B (en) | 2024-01-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109521085A (en) | A kind of polygon thin-wall long and thin tubing automatic detection device | |
| CN207528682U (en) | A kind of polygon thin-wall long and thin tubing automatic detection device | |
| CN103592367B (en) | A kind of Portable poultry egg quality detection method | |
| CN106248794B (en) | A kind of metal cylinder components automated ultrasonic flaw detecting machine | |
| CN108871203B (en) | High-efficient AOI check out test set with automatic identification and fixed function | |
| CN104567703B (en) | The diameter measuring device and its rod-shaped products rotary drive assembly of rod-shaped products | |
| CN109001231A (en) | A kind of surface defects detection equipment | |
| CN102901452B (en) | Circular shaft outer diameter detection machine | |
| CN106733718A (en) | Transparent groove image automatic screening machine | |
| CN114076767B (en) | A rotary bottle appearance inspection device | |
| CN205353010U (en) | Simple and easy supersound water logging scanning apparatus | |
| CN109047017A (en) | An automatic detection and sorting machine for shaft parts | |
| WO2018120597A1 (en) | X-ray testing and linear three-dimensional scanning and imaging device for gis apparatus | |
| CN208013102U (en) | A kind of visual detection equipment of fastener | |
| CN117532528A (en) | Pipe fitting detection device and system | |
| CN115824115A (en) | Piston rod screw thread intelligence measuring equipment | |
| CN110108734A (en) | Non-destructive testing X-ray original position on-line measuring device | |
| CN203672838U (en) | Portable egg quality detection device | |
| CN211453484U (en) | Ultrasonic nondestructive testing device for pipeline | |
| CN111595872A (en) | Nondestructive automatic detection tool for welding seam of special-shaped pipeline | |
| CN212904576U (en) | Detection system of PVDF membrane | |
| CN209577457U (en) | A kind of glass explosion-proof performance detection device | |
| CN208969108U (en) | A kind of fast check reagent box of residue of veterinary drug | |
| CN105203642B (en) | A kind of method and device for ultrasonic wave dual probe scanning | |
| CN219285140U (en) | Vertical ring piece flaw detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |