CN109979623A - A kind of scanner for revolving parts inner surface non-destructive testing - Google Patents
A kind of scanner for revolving parts inner surface non-destructive testing Download PDFInfo
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- CN109979623A CN109979623A CN201711444533.9A CN201711444533A CN109979623A CN 109979623 A CN109979623 A CN 109979623A CN 201711444533 A CN201711444533 A CN 201711444533A CN 109979623 A CN109979623 A CN 109979623A
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- pedestal
- positioning ring
- scanner
- installation
- eddy current
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/10—Structural combination of fuel element, control rod, reactor core, or moderator structure with sensitive instruments, e.g. for measuring radioactivity, strain
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (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 scanner for revolving parts inner surface non-destructive testing.Circumferential driving motor is mounted on pedestal on lid in the scanner, and can drive the hollow rotating shaft rotation for being mounted on pedestal upper cover central axial direction；Distributing installation has upper positioning ring in base housing, pedestal is equipped in the lower section of base housing, and lower positioning ring is equipped on pedestal, pass through moving up and down for pedestal and base housing, it drives lower positioning ring to rise or fall relative to upper positioning ring, realizes the location and installation of installation pedestal and revolving parts to be detected；Eddy current inspection and video inspection device are located at turn around in the inner wall of body part, drive eddy current inspection module or the rotation of video check module to be checked using circumferential driving motor.Device operation is convenient, can efficiently complete part automation non-destructive testing, adapt to the detection of part volume；The scanner can implement part inner wall EDDY CURRENT, also the HD video detection of implementable inner wall.
Description
Technical field
The invention belongs to technical field of nondestructive testing, and in particular to a kind of for revolving parts inner surface non-destructive testing
Scanner.
Background technique
Cylindrical component is widely present in various equipment, and wherein numerous parts are all the revolving bodies of standard, when part is long
Phase is under high temperature, hyperbaric environment when working (such as Nuclear Power Station reactor), and inner surface (step surface in especially) is easy
The defects of existing burn into crackle, needs to carry out regularly non-destructive testing, to monitor the mass change of these parts.
Automate non-destructive testing can real-time storage detect signal, be conducive to the analysis and quantitative, inspection with higher of defect
Look into quality；Vortex and video detecting method are the effective means for checking inside surface, and automation non-destructive testing needs logical
Cross the scanner realization for carrying eddy current probe or video camera.
Summary of the invention
The purpose of the present invention is to provide a kind of scanners for revolving parts inner surface non-destructive testing, can be directed to back
Accessory inner surface non-destructive testing, the especially scanner of inner surface vortex, video detection are turned, implementation can be detected automatically.
Technical scheme is as follows: a kind of scanner for revolving parts inner surface non-destructive testing, the scanning
Device includes installation pedestal, eddy current inspection module and video check module, wherein installation pedestal includes base housing, circumferential drive
Dynamic motor, transmission shaft and pedestal upper housing, are equipped with pedestal upper housing on base housing, and shell is equipped with base on the base
Seat upper cover, circumferential driving motor is mounted on pedestal on lid, and can be driven and be mounted on the hollow of pedestal upper cover central axial direction
Rotary shaft rotation；Distributing installation has upper positioning ring in base housing, is equipped with pedestal in the lower section of base housing, and on pedestal
Equipped with lower positioning ring, by moving up and down for pedestal and base housing, drive lower positioning ring relative to upper positioning ring rise or under
Drop realizes the location and installation of installation pedestal and revolving parts to be detected；Eddy current inspection module and video check modular structure class
Seemingly, upper part is mountable is located in the transmission shaft of installation pedestal, and eddy current inspection and video inspection device are located at turn around body part
Inner wall in, using circumferential driving motor drive eddy current inspection module or video check module rotation checked.
The circumferential driving motor is mounted on pedestal on lid, and the sliding tooth on the output shaft of circumferential driving motor lower end
Wheel constitutes gear pair with the driven gear on transmission shaft outer wall, and circumferential driving motor can be driven by driving gear and driven gear
Dynamic rotary shaft rotation.
The base housing is equipped with sliding block, is cased with the guide rod A of holddown spring after sliding block, passes through attachment screw
It is connected with the support ring being located inside base housing, and is compressed in holddown spring between base housing and support ring.
The pedestal is connected by push-pull rod with the push and pull bar A being mounted on pedestal upper housing；In base housing
Outside is evenly distributed with several guide rails, and guide rail constitutes linear motion pair with the slide being mounted on the base, and push and pull bar A passes through
Under the secondary guiding of the linear motion that push-pull rod drives pedestal to constitute in guide rail and slide, lifting action is realized.
Lid is equipped with guide pipe B on the pedestal, and guide pipe B passes through pressing plate and is connected with push and pull bar B, in pressing plate
It is embedded with slide block B, so that slide block B and guide rod B is formed linear motion secondary, when operating push and pull bar B, pressing plate and is mounted on pressing plate
On bearing under the promotion of push and pull bar B, risen or fallen in a certain range along guide rod B.
The upper positioning ring is equipped with upper positioning ring positioning convex platform；The lower positioning ring is positioned equipped with lower positioning ring
Boss, wherein the part outer circle in the size and revolving parts of upper positioning ring positioning convex platform and lower positioning ring positioning convex platform
Groove matches, and upper positioning ring is staggered with angle of the lower positioning ring in installation pedestal, makes positioning ring positioning convex platform under
Positioning ring positioning convex platform is not overlapped completely in distribution angle.
The eddy current inspection module includes center-pole A, probe socket and guide rod C, wherein the lower part center-pole A is diametrically
Direction is equipped with two guide rod A in parallel, and two probe sockets are symmetrically mounted on guide rod A by embedded sliding block C, make to pop one's head in
Seat can be slided along guide rod A；Pressure spring C is provided between center-pole A and probe socket, it can be by probe socket along straight by pressure spring C
Diameter direction ejects outward；Eddy current probe block is installed on probe socket, makes eddy current probe block as probe socket moves together；In
It is also equipped with guiding driving key A on core bar A, when being mounted on eddy current inspection module in the transmission shaft in pedestal, is oriented to driving key A
Bootable eddy current inspection module location and installation in installation pedestal, and the rotation of transmission shaft is transferred to eddy current inspection module.
The eddy current inspection module further includes pull rod A, and pull rod A is mounted on the top of center-pole A, is cased on pull rod A
Compression spring A, and position-limiting action is played to compression spring A using the baffle ring A and screw A being mounted at the top of pull rod A.
The video check module includes center-pole B, installation side plate and camera, wherein is pacified the lower end of center-pole B
Equipped with installation side plate, and it is successively arranged reflex reflector lens and camera in installation side plate, and reflex reflector lens is made to be located at camera
Top is arranged horizontal by 45° angle；Guiding driving key B is installed on center-pole B, bootable video check module exists
Location and installation in installation pedestal, and the rotation of rotation axis is passed into video check module.
The video check module further includes pull rod B, wherein is equipped with pull rod B on the top center-pole B, and on pull rod B
It is cased with pressure spring B, baffle ring B is mounted at the top of pull rod B by screw B, realizes the position-limiting action to pressure spring B.
Remarkable result of the invention is: a kind of sweeping for revolving parts inner surface non-destructive testing of the present invention
Device is looked into, it is convenient to operate, and the dismounting work of equipment can be completed in one, can efficiently complete part automation non-destructive testing, adapt to criticize
Measure the detection of part；The scanner can implement part inner wall EDDY CURRENT, and also the HD video detection of implementable inner wall, passes through
A variety of methods implement non-destructive testing to inner wall, convenient for finding the defect of inner surface and quantifying to it；Utilize reflex reflector lens and camera shooting
Head erect arrangement, can make scanner check the lesser revolving parts of diameter.
Detailed description of the invention
Fig. 1 is that a kind of scanner overall structure for revolving parts inner surface non-destructive testing of the present invention is illustrated
Figure；
Fig. 2 is the structural schematic diagram of installation pedestal in Fig. 1；
Fig. 3 is the cross-sectional view of Fig. 2；
Fig. 4 is revolving parts end construction schematic diagram in Fig. 1；
Fig. 5 is the partial structural diagram of Double-layer elastic buckle in Fig. 2；
Fig. 6 is the structural schematic diagram of upper positioning ring in Fig. 5；
Fig. 7 is the structural schematic diagram of lower positioning ring in Fig. 5；
Fig. 8 be in a kind of scanner for revolving parts inner surface non-destructive testing of the present invention installation pedestal with
The structural schematic diagram of revolving parts installation；
Fig. 9 is another visual angle figure of Fig. 8；
Figure 10 is the bottom view of Fig. 9；
Figure 11 is installation pedestal in a kind of scanner for revolving parts inner surface non-destructive testing of the present invention
With the cross-sectional view of revolving parts mounting structure；
Figure 12 is the structural schematic diagram of eddy current inspection module；
Figure 13 is the structural schematic diagram of video check module；
Figure 14 is that a kind of scanner for revolving parts inner surface non-destructive testing of the present invention is equipped with vortex
Check structural schematic diagram when module；
Figure 15 is that a kind of scanner for revolving parts inner surface non-destructive testing of the present invention is equipped with video
Check structural schematic diagram when module；
In figure: 1, installation pedestal；2, eddy current inspection module；3, video check module；4, revolving parts；1001, handle；
1002, circumferential driving motor；1003, gear is driven；1004, driven gear；1005, rotation axis；1006, base housing；1007,
Holddown spring；1008, sliding block A；1009, guide rod A, 1010, support ring；1011, upper positioning ring；1012, lower positioning ring；
1013, attachment screw；1014, guide rail；1015, slide；1016, pedestal；1017, push and pull bar A；1018, push-pull rod A；1019,
Push and pull bar B；1020, pressing plate；1021, slide block B；1022, guide rod B；1023, bearing；1024, pedestal upper housing；1025, base
Seat upper cover；2001, center-pole A；2002；Pull rod A, 2003；Baffle ring A；2004, screw A；2005, compression spring A；2006, guiding transmission
Key A；2007, groove；2008, probe socket；2009, sliding block C；2010, guide rod C；2011, pressure spring C；2012, eddy current probe block；
3001, center-pole B；3002, pull rod B；3003, baffle ring B；3004, screw B；3005, pressure spring B；3006, it is oriented to driving key B；
3007, reflex reflector lens；3008, installation side plate；3009, camera；4001, part outer circle protrusion；4002, the outer round recessed of part；
4003, part outer circle step surface；4004, part end face；4005, step in part；4006, part inner wall；101101, upper positioning
Ring positioning convex platform；101201, lower positioning ring positioning convex platform.
Specific embodiment
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
As shown in Fig. 1~11, a kind of scanner for revolving parts inner surface non-destructive testing, including installation pedestal 1,
Eddy current inspection module 2 and video check module 3, wherein installation pedestal 1 includes base housing 1006, circumferential driving motor
1002, transmission shaft 1005, support ring 1010 and pedestal upper housing 1024, in the base housing 1006 of stepped cylindrical tube structure
On pedestal upper housing 1024 is installed, and the pedestal upper cover 1025 of disc structure is installed on the base on shell 1024, it is circumferential
Driving motor 1002 is mounted on pedestal upper cover at the position of proximal edge, the driving on circumferential 1002 lower end output shaft of driving motor
Gear 1003 constitutes gear with the driven gear 1004 being mounted on 1025 central position transmission shaft of pedestal upper cover, 1005 outer wall
Pair, by driving gear 1003 and driven gear 1004, finally driving rotary shaft 1004 rotates driving motor 1002, wherein rotation
1004 hollow structures of axis, convenient for the installation of other components/devices；Sliding block 1008 is installed on base housing 1006, is cased with pressure
After the guide rod A1009 of tight spring 1007 passes through sliding block 1008, by attachment screw 1013 and it is located inside base housing 1006
Support ring 1010 be connected, and be compressed in holddown spring 1007 between base housing 1006 and support ring 1010；It is being located at
It is also equipped with positioning ring 1011 in the base housing 1006 of the lower section of support ring 1010, and on upper positioning ring 1011 on design has
Positioning ring positioning convex platform 101101；It is equipped with pedestal 1016 in 1006 lower part of base housing, is mounted on pedestal upper housing 1024
Push and pull bar A1017 is connected by push-pull rod 1018 with pedestal 1016；Three are evenly distributed on the outside of base housing 1006
Guide rail 1014, guide rail 1014 constitute linear motion pair with the slide 1015 being mounted on pedestal 1016, and push and pull bar A1017 passes through
Under the secondary guiding of the linear motion that push-pull rod 1018 drives pedestal 1016 to constitute in guide rail 1014 and slide 1015, realize that lifting is dynamic
Make, so that the lower positioning ring 1012 for being located at 1016 lower surface of pedestal be driven to go up and down, wherein under design has on lower positioning ring 1012
Positioning ring positioning convex platform 101201；Guide pipe B1022 is installed on the base, guide pipe B1022 passes through pressing plate on lid 1025
1020 are connected with pulling handle B1019, and slide block B 1021 is embedded in pressing plate 1020, make slide block B 1021 and guide rod
B1022 composition linear motion is secondary, when operating push and pull bar B1019, pressing plate 1020 and the bearing being mounted on pressing plate 1020
1023 under the promotion of push and pull bar B1019, rises or falls in a certain range along guide rod B1022；
As also shown in e.g. figs. 4-7, be evenly distributed on the outer circle side wall of revolving parts 4 three part outer circles protrusions 4001 and
The outer round recessed 4002 of part is formed between part outer circle protrusion 4001 two-by-two, is formed outside part in raised 4001 lower ends of part outer circle
Rotary table terrace 4003；Part end face 4004 in 4 the top of revolving parts forms the datum clamp face of scanner；In revolving body
Step 4005 in part is formed on part inner wall 4006 in part 4；Utilize round recessed outside part outer circle protrusion 4001 and part
4002 carry out the positioning of 4 circumferencial direction of revolving parts, are returned using part outer circle step surface 4003 and part end face 4004
Turn the positioning on 4 axis direction of part；Upper positioning ring positioning convex platform 101101 and lower positioning ring in upper positioning ring 1011
The size of lower positioning ring positioning convex platform 101201 in 1012 matches with the outer round recessed 4002 of part on revolving parts 4,
The angle of upper positioning ring 1011 and lower positioning ring 1012 in installation pedestal 1 is staggered, make positioning ring positioning convex platform 101101 with
Lower positioning ring positioning convex platform 101201 is not overlapped completely in distribution angle；
As shown in Fig. 8~11, revolving parts 4 are directed at lower positioning ring 1012 at an angle, make the outer round recessed of part
4002 are respectively aligned to lower positioning ring positioning convex platform 101201, and by 1 set of installation pedestal on revolving parts 4；In lower positioning ring
Positioning convex platform 101201 is completely by the way that after outer round recessed 4002, installation pedestal 1 is rotated a certain angle, and by installation pedestal 1
Continue to move down, the upper positioning ring positioning convex platform 101101 in positioning ring 1011 is made to be directed at the part on revolving parts 4
Outer round recessed 4002, and enter and form matching relationship in outer circle groove 4002, lower positioning ring positioning convex platform 101201 is located at part
The lower section of outer circle protrusion 4001, and it is relatively fixed in a circumferential direction between installation pedestal 1 and revolving parts 4；Base will be installed
Seat 1 continues to be pressed downward, until upper positioning ring 1011 is bonded with part end face 4004；Using push and pull bar A1017, pass through push-pull rod
A1018 and pedestal 1016 drive lower positioning ring 1012 to rise, and when push and pull bar A1017 is in shrinkage limit self-locking state,
Lower positioning ring 1012 rises to highest point, and pastes lower positioning ring positioning convex platform 101201 closely with part outer circle step surface 4003
It closes；Holddown spring 1007 in compressive state move down support ring 1010 can not, and pass through the anti-of holddown spring 1007
Active force pushes up base housing 1006, closely pastes in lower positioning ring positioning convex platform 101201 with part outer circle step surface 4003
It under cooperation is used, move up push-pull rod A1018, push and pull bar A1017 and pedestal upper cover 1025 can not, realize installation pedestal 1
It is mutually fixed in axial direction and circumferencial direction between revolving parts 4；
As shown in figure 12, eddy current inspection module 2 includes center-pole A2001, pull rod A2002, probe socket 2008 and guide rod
C2010, wherein upper section is circumferentially provided with the groove 2007 of several axis directions in the center-pole A2001 of cylindrical bar shape structure,
And pull rod A2002 is installed on the top center-pole A2001, compression spring A 2005 is cased on pull rod A2002, and utilize and be mounted on drawing
Baffle ring A2003 and screw A2004 at the top of bar A2002 play position-limiting action to compression spring A 2005；On the lower part center-pole A2001 edge
Diametrical direction is equipped with two guide rod A2010 in parallel, and two probe sockets 2008 are symmetrically mounted on by embedded sliding block C2009
It on guide rod A2010, slide probe socket 2008 can along guide rod A2010；Between center-pole A2001 and probe socket 2008
It is provided with pressure spring C2011, it can the diametrically ejection outward by probe socket 2008 by pressure spring C2011；On probe socket 2008
Eddy current probe block 2012 is installed, moves together eddy current probe block 2012 with probe socket 2008；On center-pole A2001 also
It is equipped with and is oriented to driving key A2006, when in the transmission shaft 1005 for being mounted on eddy current inspection module 2 in pedestal 1, be oriented to driving key
The bootable eddy current inspection module 2 of A2006 location and installation in installation pedestal 1, and the rotation of transmission shaft 1005 is transferred to vortex
Check module 2；
As shown in figure 13, video check module 3 includes center-pole B3001, pull rod B3002, installation side plate 3008 and takes the photograph
As head 3009, wherein be equipped with pull rod B3002 on the top center-pole B3001 of cylindrical bar shape structure, covered on pull rod B3002
There are pressure spring B3005, baffle ring B3003 to be mounted at the top of pull rod B3002 by screw B3004, realizes that the limit to pressure spring B3005 is made
With；Installation side plate 3008 is installed in the lower end of center-pole B3001, and is sequentially installed with reflex reflector lens in installation side plate 3008
3007 and camera 3009, and reflex reflector lens 3007 is made to be located at the top of camera 3009, it is arranged horizontal by 45° angle；?
Guiding driving key B3006 is installed, bootable video check module 3 positions peace in installation pedestal 1 on center-pole B3001
Dress, and the rotation of rotation axis 1005 is passed into video check module 3；
As shown in figure 14, when eddy current inspection module 2 to be mounted on revolving parts 4, center-pole A2001 passes through rotation
Axis 1005, compression spring A 2005 are located between the bearing 1023 on center-pole A2001 and installation pedestal 1, install by installation pedestal 1
After on revolving parts 4, moved down using push and pull bar B1019 band dynamic pressure plate 1020, compression spring A 2005 is in bearing 1023
Under promotion, driving center-pole A2001 is moved down, so that entire eddy current inspection module 2 is moved down into revolving parts 4
It is internal；Pressure spring C2011 pushes probe socket 2008 protruding along the diametrical direction of revolving parts 4, makes eddy current probe block 2012
It is bonded with part inner wall 4006, pressure spring B2005 promotes eddy current probe block 2012 to be bonded with step 4005 in part, utilizes installation base
Seat 1 drives the rotation of eddy current inspection module, carries out automatic eddy current inspection to 4 inner surface of revolving parts；
As shown in figure 15, when video check module 3 to be mounted on revolving parts 4, center-pole B3001 passes through rotation
Axis 1005 makes video check module 3 be connected with installation pedestal 1, and camera 3009 shoots revolving body by reflex reflector lens 3007
Step 4005 and part inner wall 4006 in the part of part 4, installation pedestal 1 drive video check module 3 by rotation axis 1005
Rotation, the inner surface automatic video frequency inspection to revolving parts 4.
Claims (10)
1. a kind of scanner for revolving parts inner surface non-destructive testing, it is characterised in that: the scanner includes installation base
Seat (1), eddy current inspection module (2) and video check module (3), wherein installation pedestal (1) include base housing (1006),
Circumferential driving motor (1002), transmission shaft (1005) and pedestal upper housing (1024) are equipped with base on base housing (1006)
Seat upper housing (1024), and shell (1024) is equipped with pedestal upper cover (1025) on the base, circumferential driving motor (1002) peace
On pedestal upper cover (1025), and the hollow rotating shaft for being mounted on pedestal upper cover (1025) central axial direction can be driven
(1004) it rotates；In base housing (1006), interior distributing installation has upper positioning ring (1011), in the lower section of base housing (1006)
Lower positioning ring (1012) are equipped with equipped with pedestal (1016), and on pedestal (1016), pass through pedestal (1016) and base housing
(1006) move up and down, drives lower positioning ring (1012) to rise or fall relative to upper positioning ring (1011), realizes installation base
The location and installation of seat (1) and revolving parts to be detected (4)；Eddy current inspection module (2) and video check module (3) structure class
Seemingly, in the mountable transmission shaft (1005) for being located in installation pedestal (1) of upper part, eddy current inspection and video inspection device are located at back
In the inner wall for turning part (4), circumferential driving motor (1002) driving eddy current inspection module (2) or video check module are utilized
(3) rotation is checked.
2. a kind of scanner for revolving parts inner surface non-destructive testing according to claim 1, it is characterised in that:
The circumferential driving motor (1002) is mounted on pedestal upper cover (1025), and circumferential driving motor (1002) lower end output shaft
On driving gear (1003), constitute gear pair, circumferential driving electricity with the driven gear (1004) on transmission shaft (1005) outer wall
Machine (1002) can pass through driving gear (1003) and driven gear (1004) driving rotary shaft (1004) rotation.
3. a kind of scanner for revolving parts inner surface non-destructive testing according to claim 1, it is characterised in that:
The base housing (1006) is equipped with sliding block (1008), and the guide rod A (1009) for being cased with holddown spring (1007), which is passed through, to be slided
After block (1008), it is connected by attachment screw (1013) support ring (1010) internal with base housing (1006) are located at, and
It is compressed in holddown spring (1007) between base housing (1006) and support ring (1010).
4. a kind of scanner for revolving parts inner surface non-destructive testing according to claim 1, it is characterised in that:
The pedestal (1016) passes through push-pull rod (1018) and push and pull bar A (1017) phase for being mounted on pedestal upper housing (1024)
Connection；It is evenly distributed with several guide rails (1014) on the outside of the base housing (1006), guide rail (1014) and is mounted on pedestal
(1016) slide (1015) on constitutes linear motion pair, and push and pull bar A (1017) drives pedestal by push-pull rod (1018)
(1016) under the secondary guiding of the linear motion that guide rail (1014) and slide (1015) are constituted, lifting action is realized.
5. a kind of scanner for revolving parts inner surface non-destructive testing according to claim 1, it is characterised in that:
The pedestal upper cover (1025) is equipped with guide pipe B (1022), and guide pipe B (1022) passes through pressing plate (1020) and pulling handle
B (1019) is connected, and slide block B (1021) are embedded in pressing plate (1020), makes slide block B (1021) and guide rod B (1022) group
Be in line kinematic pair, when operating (1019) push and pull bar B, pressing plate (1020) and the bearing being mounted on pressing plate (1020)
(1023) it under the promotion of (1019) push and pull bar B, is risen or fallen in a certain range along guide rod B (1022).
6. a kind of scanner for revolving parts inner surface non-destructive testing according to claim 1, it is characterised in that:
The upper positioning ring (1011) is equipped with upper positioning ring positioning convex platform (101101)；The lower positioning ring (1012) is equipped with
Lower positioning ring positioning convex platform (101201), wherein upper positioning ring positioning convex platform (101101) and lower positioning ring positioning convex platform
(101201) size matches with the outer round recessed (4002) of part on revolving parts (4), and upper positioning ring (1011) with
Angle of the lower positioning ring (1012) in installation pedestal (1) is staggered, and makes positioning ring positioning convex platform (101101) and lower positioning ring
Positioning convex platform (101201) is not overlapped completely in distribution angle.
7. a kind of scanner for revolving parts inner surface non-destructive testing according to claim 1, it is characterised in that:
The eddy current inspection module (2) includes center-pole A (2001), probe socket (2008) and guide rod C (2010), wherein center
Bar A (2001) lower part is diametrically equipped with two guide rod A (2010) in parallel, and two probe sockets (2008) pass through embedded
Sliding block C (2009) is symmetrically mounted on guide rod A (2010), slide probe socket (2008) can along guide rod A (2010)；?
Pressure spring C (2011) are provided between center-pole A (2001) and probe socket (2008), it can be by probe socket by pressure spring C (2011)
(2008) diametrically ejection outward；Eddy current probe block (2012) are installed on probe socket (2008), make eddy current probe block
(2012) as probe socket (2008) moves together；It is also equipped with guiding driving key A (2006) on center-pole A (2001), makes
When eddy current inspection module (2) is mounted in the transmission shaft (1005) in pedestal (1), it is oriented to driving key A (2006) bootable vortex
It checks module (2) location and installation in installation pedestal (1), and the rotation of transmission shaft (1005) is transferred to eddy current inspection module
(2)。
8. a kind of scanner for revolving parts inner surface non-destructive testing according to claim 7, it is characterised in that:
The eddy current inspection module (2) further includes (2002) pull rod A, and pull rod A (2002) is mounted on the top of (2001) center-pole A,
It is cased on pull rod A (2002) compression spring A (2005), and utilizes baffle ring A (2003) and the spiral shell being mounted at the top of pull rod A (2002)
It follows closely A (2004) and position-limiting action is risen to compression spring A (2005).
9. a kind of scanner for revolving parts inner surface non-destructive testing according to claim 1, it is characterised in that:
The video check module (3) includes center-pole B (3001), installation side plate (3008) and camera (3009), wherein in
The lower end of core bar B (3001) is equipped with installation side plate (3008), and is successively arranged reflex reflector lens on installation side plate (3008)
(3007) and camera (3009), and reflex reflector lens (3007) is made to be located at the top of camera (3009), horizontal by 45° angle
Arrangement；Guiding driving key B (3006) is installed on center-pole B (3001), bootable video check module (3) is in installation base
Location and installation in seat (1), and the rotation of rotation axis (1005) is passed into video check module (3).
10. a kind of scanner for revolving parts inner surface non-destructive testing according to claim 1, feature exist
In: the video check module (3) further includes (3002) pull rod B, wherein is equipped with pull rod B on (3001) top center-pole B
(3002), it and on pull rod B (3002) is cased with pressure spring B (3005), baffle ring B (3003) is mounted on pull rod B by screw B (3004)
(3002) position-limiting action to (3005) pressure spring B is realized at top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711444533.9A CN109979623A (en) | 2017-12-27 | 2017-12-27 | A kind of scanner for revolving parts inner surface non-destructive testing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711444533.9A CN109979623A (en) | 2017-12-27 | 2017-12-27 | A kind of scanner for revolving parts inner surface non-destructive testing |
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| Publication Number | Publication Date |
|---|---|
| CN109979623A true CN109979623A (en) | 2019-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711444533.9A Pending CN109979623A (en) | 2017-12-27 | 2017-12-27 | A kind of scanner for revolving parts inner surface non-destructive testing |
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| CN (1) | CN109979623A (en) |
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