CN116297876A - Flaw detection device for detecting metal part by elastic wave and application method thereof - Google Patents
Flaw detection device for detecting metal part by elastic wave and application method thereof Download PDFInfo
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- CN116297876A CN116297876A CN202310373401.0A CN202310373401A CN116297876A CN 116297876 A CN116297876 A CN 116297876A CN 202310373401 A CN202310373401 A CN 202310373401A CN 116297876 A CN116297876 A CN 116297876A
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- 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
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
- G01N29/27—Arrangements for orientation or scanning by relative movement of the head and the sensor by moving the material relative to a stationary sensor
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- 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
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- 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
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- 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
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- G01N2291/0289—Internal structure, e.g. defects, grain size, texture
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Abstract
The invention discloses a flaw detection device for detecting a metal part by utilizing elastic waves and a use method thereof, relates to the technical field of metal flaw detection, and solves the problems that the existing flaw detection process for the metal part is inconvenient to conduct angle adjustment and fixing on the metal part, the flaw detection range is limited, the stable distance between a flaw detection structure and the surface of the metal part is inconvenient to keep, and the flaw detection result is inaccurate. The flaw detection device for detecting the metal parts by utilizing the elastic waves and the application method thereof comprise a flaw detection structure adjusting mechanism, wherein the middle part of the flaw detection structure adjusting mechanism is provided with a flaw detection mechanism. According to the invention, the metal part is positioned and clamped, so that the metal part can be conveniently rotated and adjusted at multiple angles, the surface flaw detection range of the metal part can be further improved, meanwhile, the flaw detection structure is elastically installed, the distance between the flaw detection structure and the surface of the metal part is conveniently kept, and the flaw detection accuracy is further improved.
Description
Technical Field
The invention relates to the technical field of metal flaw detection, in particular to a flaw detection device for detecting metal parts by using elastic waves and a use method thereof.
Background
With the rapid development of manufacturing industry, the requirements on product quality inspection are higher and higher, more and more critical and complex parts and even internal defects of products need to be subjected to strict flaw detection and accurate measurement of internal structure sizes, the metal interior can be rapidly detected in a metal flaw detection mode, and the metal flaw detection is a method for detecting the internal defects (such as hidden cracks, sand holes, impurities and the like) of the metal parts by using a flaw detector. The defects inside the metal material are inspected and detected by a certain device by utilizing magnetism, X-rays, gamma rays, ultrasonic waves and the like, wherein an elastic wave is one of stress waves, stress and strain caused by disturbance or external force are transmitted in an elastic medium, and the metal part can be subjected to flaw detection by the elastic wave.
However, in the existing flaw detection process of the metal component, the angle adjustment and fixation of the metal component are inconvenient, so that the flaw detection range is limited, the stable distance between the flaw detection structure and the surface of the metal component is inconvenient to keep, and the flaw detection result is inaccurate; therefore, the existing requirements are not met, and for this reason we propose a flaw detection device for detecting metal parts by using elastic waves and a use method thereof.
Disclosure of Invention
The invention aims to provide a flaw detection device for detecting a metal part by utilizing elastic waves and a use method thereof, so as to solve the problems that the existing flaw detection process for the metal part is inconvenient to perform angle adjustment and fixing on the metal part, the flaw detection range is limited, the stable distance between a flaw detection structure and the surface of the metal part is inconvenient to maintain, and the flaw detection result is inaccurate and the like.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an utilize elastic wave to detect metal parts's device of detecting a flaw, includes structure adjustment mechanism that detects a flaw, structure adjustment mechanism's mid-mounting that detects a flaw has the mechanism that detects a flaw, the mechanism that detects a flaw includes link, pulley connection bent lever, supporting spring, transverse connection board, guide pulley, card strip, holding ring, toper mount pad and appearance head of detecting a flaw, the inboard at link both ends all sliding connection has the pulley connection bent lever, the bottom that the bent lever was connected to the pulley is equipped with the guide pulley, two a transverse connection board is installed to supporting spring's inboard, transverse connection board's both ends all are equipped with supporting spring, the inboard fixed mounting of transverse connection board has the toper mount pad, the appearance head of detecting a flaw is installed to the inboard of toper mount pad, the holding ring is installed in the outside of appearance head upper end, two cards are installed to the up end of holding ring.
Preferably, the flaw detection structure adjusting mechanism comprises a height adjustment vertical plate, a fourth transmission motor, a second transmission screw, a guide post, a transverse installation plate, a transverse transmission belt, a transmission shaft, a fifth transmission motor and a transmission belt supporting sleeve plate, wherein the height adjustment vertical plate is installed at two ends of the transverse installation plate, the second transmission screw is installed at the inner side of the height adjustment vertical plate, the fourth transmission motor is installed at the bottom end of the second transmission screw, the guide post is installed at the inner side of the height adjustment vertical plate, the transverse transmission belt is installed at the inner side of the transverse installation plate, the transmission shafts are installed at the inner sides of two ends of the transverse transmission belt, the fifth transmission motor is installed at one end of the transmission shaft, and the transmission belt supporting sleeve plate is installed at the lower end face of the transverse transmission belt.
Preferably, the bottom of structure adjustment mechanism detects a flaw installs rotary adjustment mechanism, rotary adjustment mechanism up end's mid-mounting has metalwork clamping machine to construct, metalwork clamping machine constructs including two direction draw runner, first splint, second driving motor, third driving motor, first drive screw, drive post, clamping frame and buffer block, the one end of first drive screw is provided with the second driving motor, the outside of first drive screw is provided with two symmetrically distributed's removal slider, the outside of removal slider is provided with first splint, the top of first splint runs through and is provided with the drive post, the one end of drive post is located the outside and the outer end of first splint is provided with the dress holder, the surface of dress holder is provided with a plurality of buffer blocks, the centre of clamping holder and first splint is provided with the second belt pulley, the outside of second belt pulley cover in the drive post just the below is provided with first belt pulley, the outside cover of first belt pulley and second belt pulley has the drive belt, the centre of first belt pulley is provided with two symmetrically distributed's removal sliders, the top of first splint runs through and is provided with the drive post, the one end is provided with the magnet, the pivot is provided with the magnet is provided with the pivot pin, the magnet is provided with the outside the pivot, the pivot is provided with the magnet, the pivot is provided with the outside the pivot, the pivot is provided with the stop joint.
Preferably, the rotation adjusting mechanism comprises a rotation retaining ring, a first transmission motor, a rotating disk, installation vertical plates and shielding blocks, wherein the rotating disk is installed on the inner side of the rotation retaining ring, the first transmission motor is installed in the middle of the rotating disk, fourteen installation vertical plates are installed on the upper end face of the rotating disk, and five shielding blocks are evenly installed on one side of each installation vertical plate.
Preferably, the protection installation mechanism is installed in the outside of rotation regulation mechanism, protection installation mechanism includes installation box body, protective housing and transparent cover, the protective housing is installed to the up end of installation box body, transparent cover is installed to the upper end of protective housing.
Preferably, the middle part that the link upper end runs through the conveyer belt and supports the cover board is connected fixedly through screw and horizontal conveyer belt, the bottom through-connection link and the horizontal connecting plate of pulley connection bent lever pass through the bearing and are connected with the direction pulley, the both ends of horizontal connecting plate and link are all through supporting spring connection, horizontal connecting plate and toper mount pad welded fastening, the appearance head of detecting a flaw passes through threaded connection with the holding ring, the holding ring is fixed with two joint strips joint, appearance head of detecting a flaw passes through joint strip and holding ring with the toper mount pad and is connected.
Preferably, the rotating disc is fixedly connected with the two guide sliding strips through screws, the bottom ends of the first clamping plate and the second clamping plate are respectively extended to the inner sides of the rotating disc and the guide sliding strips, and the clamping frame is connected with the buffer block through threads.
A method of using a flaw detection device for a metal part, the method comprising the steps of:
(A) Checking whether functions of all parts are good or not, connecting an installation box body with a rotating disc through a rotating retaining ring, enabling a metal part clamping mechanism and a flaw detection structure adjusting mechanism to be installed conveniently through the rotating disc, installing a first clamping plate and a second clamping plate on the inner sides of two guide sliding strips, enabling a transmission column, a clamping frame and a buffer block to be installed through the first clamping plate and the second clamping plate, switching on a power supply, placing a metal part needing metal flaw detection on the inner sides of the first clamping plate and the second clamping plate, and determining the installation position of the first clamping plate according to the size of the metal part;
(B) The method comprises the steps that a second transmission motor is started, the second transmission motor drives a first transmission screw to rotate, at the moment, the first transmission screw drives a movable sliding block to drive a first clamping plate to move through threaded transmission between two movable sliding blocks, at the moment, the first clamping plate drives clamping frames to move, so that two clamping frames are close to each other and clamp a metal piece to be detected, when the two clamping frames clamp the metal piece, a rotary transmission gear can move to the upper part of a rotary butt-joint gear and keep meshing between the two clamping frames, a fourth transmission motor is started, the bottom end of the second transmission screw penetrates through one end of a transverse mounting plate and is connected with the fourth transmission motor through a flat key, the transverse mounting plate is driven to adjust the height of the inner side of a height adjusting vertical plate through the fourth transmission motor under the supporting action of a mounting box body, and then the transverse mounting plate drives a flaw detection mechanism to move downwards through a transverse transmission belt and a transmission belt supporting sleeve plate, and the transverse mounting plate is convenient to guide the transverse mounting plate through a guide post;
(C) The bottom end of the pulley connecting bent rod is provided with a guide pulley, when the flaw detection mechanism moves downwards, the pulley connecting bent rod is enabled to contact with the surface of a metal piece through the guide pulley and move downwards continuously, and then the bottom end of the flaw detector head is contacted with the surface of the metal piece when the supporting spring contracts, and the flaw detector head is fixedly connected with the conical mounting seat through the clamping strip and the positioning ring;
(D) The upper end of the head of the flaw detector is electrically connected with the flaw detector, so that the flaw detector can conveniently generate elastic waves to carry out flaw detection operation on metal pieces through the head of the flaw detector, a fifth transmission motor is started, the fifth transmission motor drives a connecting frame to transversely and repeatedly move under the supporting action of a transverse mounting plate through a transmission shaft and a transverse transmission belt, meanwhile, an electromagnet is electrified and starts to magnetically attract an inserting block, so that the inserting block moves upwards and compresses a limiting spring, the bottom end of the inserting block is separated from an inserting groove, a movable sliding block loses limitation, then the first transmission screw is continuously started to rotate, the first transmission screw can drive the movable sliding block to synchronously rotate, the first clamping plate can not move in position, at the moment, the first transmission screw can drive the rotary transmission gear to rotate together with the first belt pulley, at the moment, the rotating first belt pulley can drive a second belt pulley and a transmission column to rotate, and the driving clamping frame can be driven to synchronously rotate by the two clamping frames to rotate, so that the clamped metal pieces can be driven to rotate;
(E) At this moment, the guide pulley can keep close contact when the metal piece surface moves under the supporting action of the two supporting springs, so that the flaw detection accuracy of elastic waves to metal is improved, five shielding blocks are fixedly arranged on one side of the installation vertical plate, the elastic waves are conveniently shielded through the shielding blocks, and the influence on users caused by the emission of the elastic waves is effectively avoided.
Preferably, the shielding blocks are fixedly connected with the mounting vertical plates through screws, each five shielding blocks are fixed on one side of one mounting vertical plate, one side of each shielding block is provided with a reflecting surface, each reflecting surface of each shielding block is perpendicular to the circular center line of the bottom end of the head of the flaw detector, and the intersection point of the perpendicular lines of the reflecting surfaces of the shielding blocks is the bottom end of the head of the flaw detector.
Preferably, the inner sides of the first clamping plate and the second clamping plate are provided with metal pieces, the central axes of the metal pieces coincide with the central axes of the transmission columns, and the metal pieces are connected with the first clamping plate and the second clamping plate through buffer blocks.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the metal part is positioned and clamped, so that the metal part can be conveniently rotated and adjusted at multiple angles, the surface flaw detection range of the metal part can be further improved, meanwhile, the flaw detection structure is elastically installed, the distance between the flaw detection structure and the surface of the metal part is conveniently kept, and the flaw detection accuracy is further improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the whole structure of the present invention;
FIG. 3 is a schematic cross-sectional view of the flaw detection structure adjusting mechanism of the present invention;
FIG. 4 is a schematic view of the structure of the mounting riser of the present invention;
FIG. 5 is a schematic structural view of a metal part clamping mechanism according to the present invention;
FIG. 6 is a schematic cross-sectional view of a rotary disk according to the present invention;
FIG. 7 is a schematic view of the mounting structure of the clamping frame of the present invention;
FIG. 8 is a schematic cross-sectional view of a flaw detection mechanism according to the present invention;
FIG. 9 is a schematic diagram of a rotary drive gear according to the present invention;
fig. 10 is an enlarged view of the structure of fig. 9 a according to the present invention.
In the figure: 1. a protective mounting mechanism; 101. installing a box body; 102. a protective housing; 103. a transparent cover; 2. a rotation adjustment mechanism; 201. rotating the retaining ring; 202. a first drive motor; 203. a rotating disc; 204. installing a vertical plate; 205. a shielding block; 3. a metal part clamping mechanism; 301. a guide slide; 302. a first clamping plate; 303. a second clamping plate; 304. a second drive motor; 305. moving the slide block; 306. a first drive screw; 307. a drive column; 308. a clamping frame; 309. a buffer block; 310. rotating the docking gear; 311. a rotary transmission gear; 312. a first pulley; 313. a second pulley; 314. a plug block; 315. a plug-in groove; 316. an electromagnet; 317. a limit spring; 4. a flaw detection structure adjusting mechanism; 401. a height adjusting vertical plate; 402. a fourth drive motor; 403. a second drive screw; 404. a guide post; 405. a transverse mounting plate; 406. a transverse conveyor belt; 407. a transmission shaft; 408. a fifth drive motor; 409. a conveyor belt supporting sleeve plate; 5. a flaw detection mechanism; 501. a connecting frame; 502. the pulley is connected with the bent rod; 503. a support spring; 504. a transverse connection plate; 505. a guide pulley; 506. clamping strips; 507. a positioning ring; 508. a conical mounting seat; 509. a flaw detector head.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
The first drive motor 202 (model YS 7134), the second drive motor 304 (model YEJ-112M-4), the third drive motor 305 (model GV50-3.7 KW-60-S), the fourth drive motor 402 (model YS 7134) and the fifth drive motor 408 (model YEJ 3-112M-4) are all available from market purchase or private customization.
Referring to fig. 1 to 10, an embodiment of the present invention provides: the utility model provides an utilize elastic wave to detect metal parts's flaw detection device, including flaw detection structure adjustment mechanism 4, flaw detection structure adjustment mechanism 4's mid-mounting has flaw detection mechanism 5, flaw detection mechanism 5 includes link 501, pulley connection bent lever 502, supporting spring 503, transverse connection board 504, guide pulley 505, clamping strip 506, locating ring 507, taper mount pad 508 and flaw detector head 509, the inboard at link 501 both ends all sliding connection has pulley connection bent lever 502, the bottom of pulley connection bent lever 502 is equipped with guide pulley 505, a transverse connection board 504 is installed to the inboard of two supporting springs 503, the both ends of transverse connection board 504 all are equipped with supporting spring 503, the inboard of transverse connection board 504 is installed taper mount pad 508, the inboard of taper mount pad 508 is installed and is detected a flaw detector head 509, the outside of flaw detector head 509 is installed and is located the locating ring 507, the up end of locating ring 507 is installed two clamping strips 506, the bottom of pulley connection bent lever 502 runs through link 501 and transverse connection board 504 through the bearing and guide pulley 505 is connected, guide pulley 505 can keep in the tight contact when metal part surface movement under the supporting action of two supporting springs 503, thereby the metal part surface can be realized by improving the precision contact with metal part surface mount pad 508, and the angle of the taper mount pad 506 is located and the metal part is located and is realized through the angle of fixing and fixing the taper mount pad 506, thereby the metal part is fixed with the angle of the side of the taper mount pad 507 and the position detector head is fixed, and the position of the flaw detector head is located and fixed, and the flaw detector is used for detecting a flaw detector is located by the angle and fixed, meanwhile, the flaw detection structure is elastically installed, so that the distance between the flaw detection structure and the surface of the metal part is conveniently kept, and the flaw detection accuracy is further improved.
Further, the flaw detection structure adjusting mechanism 4 includes a height adjustment vertical plate 401, a fourth drive motor 402, a second drive screw 403, a guide post 404, a transverse mounting plate 405, a transverse transmission belt 406, a transmission shaft 407, a fifth drive motor 408 and a transmission belt supporting sleeve plate 409, the height adjustment vertical plate 401 is all installed at two ends of the transverse mounting plate 405, the second drive screw 403 is installed at the inner side of one of the height adjustment vertical plates 401, the fourth drive motor 402 is installed at the bottom end of the second drive screw 403, the guide post 404 is installed at the inner side of the other height adjustment vertical plate 401, the transverse transmission belt 406 is installed at the inner side of the transverse mounting plate 405, the transmission shafts 407 are all installed at the inner sides of two ends of the transverse transmission belt 406, the fifth drive motor 408 is installed at one end of one of the transmission shafts 407, and the transmission belt supporting sleeve plate 409 is installed at the lower end face of the transverse transmission belt 406.
By adopting the technical scheme, the fifth transmission motor 408 drives the connecting frame 501 to transversely and repeatedly move under the supporting action of the transverse mounting plate 405 through the transmission shaft 407 and the transverse transmission belt 406.
Further, the bottom end of the flaw detection structure adjusting mechanism 4 is provided with a rotation adjusting mechanism 2, the middle part of the upper end surface of the rotation adjusting mechanism 2 is provided with a metal part clamping mechanism 3, the metal part clamping mechanism 3 comprises two guide slide bars 301, a first clamping plate 302, a second clamping plate 303, a second transmission motor 304, a third transmission motor 305, a first transmission screw 306, a transmission column 307, a clamping frame 308 and a buffer block 309, one end of the first transmission screw 306 is provided with the second transmission motor 304, the outer side of the first transmission screw 306 is provided with two symmetrically distributed movable sliding blocks 305, the outer side of the movable sliding blocks 305 is provided with a first clamping plate 302, the top end of the first clamping plate 302 penetrates through the transmission column 307, one end of the transmission column 307 is positioned outside the first clamping plate 302, the outer end of the transmission column 307 is provided with the clamping frame 308, the surface of the clamping frame 308 is provided with a plurality of buffer blocks 309, the middle of the clamping frame 308 and the first clamping plate 302 is provided with a second belt pulley 313, the second belt pulley 313 is sleeved outside the transmission column 307 and is provided with a first belt pulley 312 below, the outside of the first belt pulley 312 and the second belt pulley 313 is sleeved with a transmission belt, the middle of the first belt pulley 312 is provided with a shaft pin in a penetrating way, the end part of the shaft pin is provided with a rotary transmission gear 311, the lower part of the rotary transmission gear 311 is provided with a rotary docking gear 310, the rotary docking gear 310 is provided with the outer side of the first transmission screw 306, the outer surface of the movable sliding block 305 is provided with a plugging slot 315, the bottom end of the first clamping plate 302 is internally provided with a plugging block 314, the plugging block 314 is made of magnetic material and is provided with an electromagnet 316 above, the middle of the electromagnet 316 and the plugging block 314 is provided with a limit spring 317, the inner sides of the upper ends of the first clamping plate 302 and the second clamping plate 303 are provided with the transmission column 307, one end of the transmission column 307 is provided with the clamping frame 308, one side of the clamping frame 308 is provided with a plurality of buffer blocks 309, the other end of one transmission column 307 is provided with a third transmission motor 305, and the clamping frame 308 is connected with the buffer blocks 309 through threads.
Through adopting above-mentioned technical scheme, be convenient for drive first splint 302 and second splint 303 in opposite directions through the rotation of first drive screw 306, be convenient for clamp frame 308 carries out automatic clamping operation to the metalwork through buffer block 309.
Further, the rotation adjusting mechanism 2 includes a rotation retaining ring 201, a first transmission motor 202, a rotating disk 203, a mounting vertical plate 204 and a shielding block 205, the rotating disk 203 is mounted on the inner side of the rotation retaining ring 201, the first transmission motor 202 is mounted in the middle of the rotating disk 203, fourteen mounting vertical plates 204 are mounted on the upper end face of the rotating disk 203, five shielding blocks 205 are uniformly mounted on one side of each mounting vertical plate 204, the protection mounting mechanism 1 is mounted on the outer side of the rotation adjusting mechanism 2, the protection mounting mechanism 1 comprises a mounting box 101, a protection housing 102 and a transparent cover 103, the protection housing 102 is mounted on the upper end face of the mounting box 101, and the transparent cover 103 is mounted on the upper end of the protection housing 102.
By adopting the technical scheme, the metal part clamping mechanism 3 and the flaw detection structure adjusting mechanism 4 are convenient to install through the rotating disc 203.
A method for using a flaw detector for a metal part comprises the following steps:
(A) Checking whether functions of all parts are good, connecting the mounting box body 101 with the rotating disc 203 through the rotating retaining ring 201, so that the metal part clamping mechanism 3 and the flaw detection structure adjusting mechanism 4 are convenient to mount through the rotating disc 203, mounting the first clamping plate 302 and the second clamping plate 303 on the inner sides of the two guide sliding strips 301, mounting the transmission column 307, the clamping frame 308 and the buffer block 309 through the first clamping plate 302 and the second clamping plate 303, switching on a power supply, placing a metal part needing metal flaw detection on the inner sides of the first clamping plate 302 and the second clamping plate 303, and determining the mounting position of the first clamping plate 302 according to the size of the metal part;
(B) Starting a second transmission motor 304, after the second transmission motor 304 is started, driving a first transmission screw 306 to rotate, at this time, the first transmission screw 306 drives a first clamping plate 302 to move through the thread transmission between two moving sliding blocks 305, at this time, the first clamping plate 302 drives a clamping frame 308 to move, so that the two clamping frames 308 are close to each other and clamp a metal piece to be detected, when the two clamping frames 308 clamp the metal piece, a rotary transmission gear 311 moves to the upper part of a rotary docking gear 310 and keeps meshing between the two clamping frames, a fourth transmission motor 402 is started, the bottom end of a second transmission screw 403 penetrates through one end of a transverse installation plate 405 and is connected with the fourth transmission motor 402 through a flat key, the transverse installation plate 405 is driven by the fourth transmission motor 402 to adjust the height at the inner side of a height adjustment vertical plate 401 under the supporting action of an installation box 101 through the second transmission screw 403, and the transverse installation plate 405 is driven by a transverse transmission belt 406 and a transmission belt supporting sleeve plate 409 to move down a flaw detection mechanism 5, and the transverse installation plate 405 is guided by a guide post 404 conveniently;
(C) A guide pulley 505 is arranged at the bottom end of the pulley connecting bent rod 502, when the flaw detection mechanism 5 moves downwards, the pulley connecting bent rod 502 is contacted with the surface of a metal piece through the guide pulley 505 and moves downwards continuously, and then when the supporting spring 503 contracts, the bottom end of the flaw detector head 509 is contacted with the surface of the metal piece, and the flaw detector head 509 is fixedly connected with the conical mounting seat 508 through the clamping strip 506 and the positioning ring 507;
(D) The upper end of the flaw detector head 509 is electrically connected with the flaw detector, so that the flaw detector is convenient to generate elastic waves to carry out flaw detection operation on metal pieces through the flaw detector head 509, a fifth transmission motor 408 is started, the fifth transmission motor 408 drives a connecting frame 501 to transversely and repeatedly move under the supporting action of a transverse mounting plate 405 through a transmission shaft 407 and a transverse transmission belt 406, meanwhile, an electromagnet 316 is electrified and starts to magnetically attract an inserting block 314, the inserting block 314 moves upwards and compresses a limit spring 317, at the moment, the bottom end of the inserting block 314 is separated from an inserting groove 315, so that the movable sliding block 305 is out of limit, then 34 is continuously started to drive a first transmission screw 306 to rotate, at the moment, the first transmission screw 306 drives the movable sliding block 305 to synchronously rotate, and the first clamping plate 302 does not move in position, at the moment, the first transmission screw 306 drives a rotary butting gear 310 to rotate through a transmission belt, at the moment, the first belt pulley 312 drives a second belt 313 and a transmission column 307 to rotate, and the driving clamping frame 308 to rotate when the transmission column 307 rotates, so that the two clamped metal pieces are synchronously clamped and clamped by the metal pieces 308;
(E) At this time, under the supporting action of the two supporting springs 503, the guiding pulleys 505 can keep close contact when the surface of the metal piece moves, so that the flaw detection accuracy of elastic waves to the metal is improved, and five shielding blocks 205 are fixedly arranged on one side of the installation vertical plate 204, so that the elastic waves can be conveniently shielded through the shielding blocks 205, and the influence of the dispersion of the elastic waves on users is effectively avoided.
Further, the shielding blocks 205 are fixedly connected with the mounting vertical plates 204 through screws, each five shielding blocks 205 fixed on one side of one mounting vertical plate 204 are a group, one side of each shielding block 205 is provided with a reflecting surface, the reflecting surfaces of each group of shielding blocks 205 are perpendicular to the circular center line of the bottom end of the flaw detector head 509, and the intersection point of the perpendicular lines of the reflecting surfaces of the fourteen groups of shielding blocks 205 is the bottom end of the flaw detector head 509.
By adopting the above technical scheme, the flaw detector head 509 is convenient to shield the elastic wave through the shielding block 205 in the process of generating the elastic wave, so that the influence of the emission of the elastic wave on users is effectively avoided.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides an utilize elastic wave to detect metal parts's flaw detection device, includes flaw detection structure adjustment mechanism (4), its characterized in that: the utility model provides a flaw detection structure adjustment mechanism (4) mid-mounting has mechanism of detecting a flaw (5), mechanism of detecting a flaw (5) including link (501), pulley connection bent lever (502), supporting spring (503), transverse connection board (504), guide pulley (505), card strip (506), holding ring (507), taper mount pad (508) and flaw detector head (509), the inboard at link (501) both ends all sliding connection has pulley connection bent lever (502), the bottom of pulley connection bent lever (502) is equipped with guide pulley (505), two transverse connection board (504) are installed to the inboard of supporting spring (503), the both ends of transverse connection board (504) all are equipped with supporting spring (503), the inboard fixed mounting of transverse connection board (504) has taper mount pad (508), flaw detector head (509) are installed to the inboard of taper mount pad (508), holding ring (507) are installed in the outside of flaw detector head (509) upper end, two card strips (506) are installed to the up end of holding ring (507).
2. The flaw detection apparatus for detecting a metal member using elastic waves according to claim 1, wherein: the utility model provides a flaw detection structure adjustment mechanism (4) is including altitude mixture control riser (401), fourth drive motor (402), second drive screw (403), guide post (404), horizontal mounting panel (405), horizontal transmission band (406), transmission shaft (407), fifth drive motor (408) and transmission band support sleeve board (409), altitude mixture control riser (401) are all installed at the both ends of horizontal mounting panel (405), one of them altitude mixture control riser (401) inboard installs second drive screw (403), fourth drive motor (402) are installed to the bottom of second drive screw (403), and the guide post (404) are installed to the inboard of another one altitude mixture control riser (401), horizontal transmission band (406) are installed to the inboard of horizontal mounting panel (405), transmission shaft (407) are all installed to the inboard at horizontal transmission band (406) both ends, one of them fifth drive motor (408) are installed to the one end of transmission shaft (407), transmission band support sleeve board (409) are installed to the lower terminal surface of horizontal transmission band (406).
3. The flaw detection apparatus for detecting a metal member using elastic waves according to claim 2, wherein: the bottom of the flaw detection structure adjusting mechanism (4) is provided with a rotation adjusting mechanism (2), the middle part of the upper end face of the rotation adjusting mechanism (2) is provided with a metal part clamping mechanism (3), the metal part clamping mechanism (3) comprises two guide slide bars (301), a first clamping plate (307), a second clamping plate (303), a second transmission motor (304), a third transmission motor (305), a first transmission screw (306), a transmission column (307), a clamping frame (308) and a buffer block (309), one end of the first transmission screw (306) is provided with a second transmission motor (304), the outer side of the first transmission screw (306) is provided with two symmetrically distributed movable sliding blocks (305), the outer side of the movable sliding block (305) is provided with a first clamping plate (302), the top end of the first clamping plate (302) is provided with a transmission column (307) in a penetrating mode, one end of the transmission column (307) is located outside the first clamping plate (302) and the outer end of the transmission column is provided with a clamping frame (308), the surface of the frame (308) is provided with a plurality of buffer blocks (309), the first transmission column (307) and the second transmission column (313) are provided with a second pulley (313) in a middle pulley (313), the outside cover of first belt pulley (312) and second belt pulley (313) has the driving belt, the centre of first belt pulley (312) runs through and is provided with the pivot, the tip of pivot is provided with rotatory drive gear (311), the below of rotatory drive gear (311) is provided with rotatory butt joint gear (310), rotatory butt joint gear (310) are provided with the outside at first drive screw (306), the surface of removal slider (305) is provided with jack groove (315), the inside grafting piece (314) that is provided with in bottom of first splint (302), grafting piece (314) are magnetic material and top are provided with electro-magnet (316), the centre of electro-magnet (316) and grafting piece (314) is provided with spacing spring (317).
4. A flaw detector for detecting a metal member by elastic wave according to claim 3, wherein: the rotary adjusting mechanism (2) comprises a rotary retaining ring (201), a first transmission motor (202), a rotary disk (203), mounting vertical plates (204) and shielding blocks (205), wherein the rotary disk (203) is mounted on the inner side of the rotary retaining ring (201), the first transmission motor (202) is mounted in the middle of the rotary disk (203), fourteen mounting vertical plates (204) are mounted on the upper end face of the rotary disk (203), and five shielding blocks (205) are uniformly mounted on one side of each mounting vertical plate (204).
5. The flaw detector for detecting metal parts by elastic waves according to claim 4, wherein: the protection installation mechanism (1) is installed in the outside of rotation control mechanism (2), protection installation mechanism (1) is including installing box (101), protection casing (102) and transparent lid (103), protection casing (102) are installed to the up end of installing box (101), transparent lid (103) are installed to the upper end of protection casing (102).
6. The flaw detection apparatus for detecting a metal member using elastic waves according to claim 2, wherein: the utility model discloses a flaw detector, including connecting frame (501), locating ring (507), connecting frame (504), locating ring (507), connecting frame (509) and conical mount pad (508), the middle part that conveyer belt support sleeve board (409) was run through to link (501) upper end is connected fixedly through screw and transverse transmission area (406), the bottom of pulley connection bent lever (502) runs through connecting frame (501) and transverse connection board (504) and is connected with guide pulley (505) through the bearing, transverse connection board (504) are all connected through supporting spring (503) with the both ends of link (501), transverse connection board (504) and conical mount pad (508) welded fastening, flaw detector head (509) and locating ring (507) pass through threaded connection, locating ring (507) and two clamping bars (506) joint are fixed, flaw detector head (509) and conical mount pad (508) are connected through clamping bars (506).
7. The flaw detector for detecting metal parts by elastic waves according to claim 4, wherein: the rotating disc (203) is fixedly connected with the two guide sliding strips (301) through screws, the bottoms of the first clamping plate (302) and the second clamping plate (303) are respectively extended to the inner sides of the rotating disc (203) and the guide sliding strips (301), and the clamping frame (308) is connected with the buffer blocks (309) through threads.
8. A method for using a flaw detection device for a metal part is characterized in that: the using method of the flaw detection device for the metal part comprises the following steps:
(A) Checking whether functions of all parts are good or not, connecting the mounting box body (101) with the rotating disc (203) through the rotating retaining ring (201), enabling the metal part clamping mechanism (3) and the flaw detection structure adjusting mechanism (4) to be mounted conveniently through the rotating disc (203), mounting a first clamping plate (302) and a second clamping plate (303) on the inner sides of the two guide sliding strips (301), enabling the driving column (307), the clamping frame (308) and the buffer block (309) to be mounted through the first clamping plate (302) and the second clamping plate (303), switching on a power supply, placing metal parts needing metal flaw detection on the inner sides of the first clamping plate (302) and the second clamping plate (303), and determining the mounting position of the first clamping plate (302) according to the sizes of the metal parts;
(B) Starting a second transmission motor (304), driving a first transmission screw (306) to rotate after the second transmission motor (304) is started, enabling the first transmission screw (306) to drive a first clamping plate (302) to move through threaded transmission between two movable sliding blocks (305), enabling the first clamping plate (302) to drive a clamping frame (308) to move, enabling two clamping frames (308) to be close to each other and clamp a metal piece to be detected, enabling a rotary transmission gear (311) to move to the position above a rotary butt joint gear (310) and keep meshing between the two clamping frames while clamping the metal piece, starting a fourth transmission motor (402), enabling one end of a bottom end of the second transmission screw (403) penetrating through a transverse installation plate (405) to be connected with the fourth transmission motor (402) through a flat key, enabling the transverse installation plate (405) to be driven to move in height adjustment of the inner side of a height adjustment vertical plate (401) through the second transmission screw (403) under the supporting action of a mounting box body (101), and enabling the transverse installation plate (405) to be conveniently conveyed by a guide post (405) through a transverse support sleeve (405) and a conveying mechanism (5);
(C) The bottom end of the pulley connecting bent rod (502) is provided with a guide pulley (505), when the flaw detection mechanism (5) moves downwards, the pulley connecting bent rod (502) is contacted with the surface of a metal piece through the guide pulley (505) and moves downwards continuously, and then when the supporting spring (503) contracts, the bottom end of the flaw detector head (509) is contacted with the surface of the metal piece, and the flaw detector head (509) is fixedly connected with the conical mounting seat (508) through the clamping strip (506) and the positioning ring (507);
(D) The upper end of the flaw detector head (509) is electrically connected with the flaw detector, the flaw detector is convenient to generate elastic waves to carry out flaw detection operation on metal pieces through the flaw detector head (509), a fifth transmission motor (408) is started, the fifth transmission motor (408) drives a connecting frame (501) to transversely and repeatedly move under the supporting action of a transverse mounting plate (405) through a transmission shaft (407) and a transverse transmission belt (406), meanwhile, an electromagnet (316) is electrified and starts to magnetically attract an inserting block (314), the inserting block (314) moves upwards and compresses a limiting spring (317), at the moment, the bottom end of the inserting block (314) is separated from an inserting groove (315) to enable a movable sliding block (305) to lose limitation, then a first transmission screw (306) is continuously started to drive a movable sliding block (305) to rotate, at the moment, the first transmission screw (306) can drive the movable sliding block (305) to synchronously rotate, at the moment, a position of a first clamping plate (302) can not move, at the moment, the first transmission screw (306) can rotate through a rotary butting gear (310) to enable the rotary belt (311) to rotate together with the first belt pulley (312) to rotate, and the first clamping block (307) can rotate through the rotary driving pulley (307) to rotate, and the transmission column (307) can be driven to rotate through the rotary clamping frame (307), so that the two clamping frames (308) drive the clamped metal piece to synchronously rotate to rotate the metal piece;
(E) At this time, under the supporting action of the two supporting springs (503), the guide pulleys (505) can keep close contact when the surface of the metal piece moves, so that the flaw detection accuracy of elastic waves to metal is improved, and five shielding blocks (205) are fixedly arranged on one side of the installation vertical plate (204), so that the elastic waves are conveniently shielded through the shielding blocks (205), and the influence on users caused by the emission of the elastic waves is effectively avoided.
9. The method for using a metal part inspection device according to claim 8, wherein: the shielding blocks (205) are fixedly connected with the mounting vertical plates (204) through screws, each five shielding blocks (205) fixed on one side of one mounting vertical plate (204) are in a group, one side of each shielding block (205) is provided with a reflecting surface, each group of reflecting surfaces of each shielding block (205) are perpendicular to the center line of the bottom end of the flaw detector head (509), and fourteen groups of perpendicular intersection points of the reflecting surfaces of the shielding blocks (205) are the bottom end of the flaw detector head (509).
10. The method for using a metal part inspection device according to claim 8, wherein: the inner sides of the first clamping plate (302) and the second clamping plate (303) are provided with metal pieces, the central axes of the metal pieces are coincident with the central axes of the transmission columns (307), and the metal pieces are connected with the first clamping plate (302) and the second clamping plate (303) through buffer blocks (310).
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN117517472A (en) * | 2023-10-31 | 2024-02-06 | 翔宇实业(太仓)有限公司 | Wheel axle flaw detection device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN117517472A (en) * | 2023-10-31 | 2024-02-06 | 翔宇实业(太仓)有限公司 | Wheel axle flaw detection device |
CN117517472B (en) * | 2023-10-31 | 2024-06-18 | 翔宇实业(太仓)有限公司 | Wheel axle flaw detection device |
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