CN114227353B - Reverse-exploration type machining device based on photo-fragmentation flow direction positioning - Google Patents
Reverse-exploration type machining device based on photo-fragmentation flow direction positioning Download PDFInfo
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- CN114227353B CN114227353B CN202210164691.3A CN202210164691A CN114227353B CN 114227353 B CN114227353 B CN 114227353B CN 202210164691 A CN202210164691 A CN 202210164691A CN 114227353 B CN114227353 B CN 114227353B
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Abstract
The invention discloses a positioning and reverse-searching type machining device based on a light breaking flow direction, which comprises a detection box, an electromagnetic equipotential conversion pressing and shaping device, a light breaking flow direction positioning dynamic detection device, a reverse-acting light searching device and a positioning device, wherein the electromagnetic equipotential conversion pressing and shaping device and the light breaking flow direction positioning dynamic detection device are arranged in the detection box, the light breaking flow direction positioning dynamic detection device is arranged at the lower end of the electromagnetic equipotential conversion pressing and shaping device, the reverse-acting light searching device is arranged in the detection box, the reverse-acting light searching device is arranged at the lower end of the light breaking flow direction positioning dynamic detection device, the positioning device is arranged on the outer side wall of the detection box, and the electromagnetic equipotential conversion pressing and shaping device is movably arranged on the positioning device. The invention belongs to the technical field of mechanical part detection, and particularly relates to a reverse-exploration type machining device based on photodisruption flow direction positioning, which can comprehensively realize the technical effect of portable detection of irregular parts.
Description
Technical Field
The invention belongs to the technical field of mechanical part detection devices, and particularly relates to a reverse-search type machining device based on photodisruption flow direction positioning.
Background
The mechanical parts refer to finished products which form the components of user products, and the mechanical parts can not independently play a production role, but directly influence the normal production. A large amount of unqualified parts can be produced in the existing mechanical part machining process, so that parts need to be detected by using part detection equipment, most of the mechanical parts are irregular in shape, one surface of each part is detected by a planar irregular part, and when the corner specification is detected, the difficulty is high, the detection is difficult for people, more accurate equipment and instruments are often needed for detection, but the instrument is expensive.
Disclosure of Invention
Aiming at the situation and overcoming the defects of the prior art, the invention provides a reverse-search type machining device based on light fragmentation flow direction, which is used for solving the problem of portable detection of irregular parts, skillfully applying the equipotential and dynamic principles to use light guide fiber as a medium for staticizing light, designing a light fragmentation flow direction positioning dynamic detection device, utilizing the physical characteristics of total reflection forward of light to realize the specification detection of the irregular side wall of the part in the dynamic process, simultaneously introducing the reaction principle, reversely approaching the dynamic light fragmentation flow direction positioning piece to detect the specification condition of the irregular upper wall of the part, and comprehensively realizing the technical effect of portable detection of the irregular parts under the condition of no detection device; the magnetic effect principle of induced current has creatively provided electromagnetism equipotential and has changeed the pressfitting plastic piece, carries out the plastic to the broken flow direction setting element after using, realizes unified regular, sets up the broken flow direction setting element of dynamic light into the mode that surrounding layer and optical fiber setting element combine simultaneously, and the garrulous formula iron powder of intussuseption in the surrounding layer under the condition of no locating component, realizes the location of the broken flow direction setting element of dynamic light through magnetic force.
The technical scheme adopted by the invention is as follows: the invention provides a positioning and reverse-seeking type machining device based on a light crushing flow direction, which comprises a detection box, an electromagnetic equipotential conversion pressing and shaping device, a light crushing flow direction positioning dynamic detection device, a reverse light seeking device and a positioning device, wherein the electromagnetic equipotential conversion pressing and shaping device is arranged in the detection box, the light crushing flow direction positioning dynamic detection device is arranged at the lower end of the electromagnetic equipotential conversion pressing and shaping device, the reverse light seeking device is arranged in the detection box, the reverse light seeking device is arranged at the lower end of the light crushing flow direction positioning dynamic detection device, the reverse light seeking device is used for bearing mechanical parts and detecting the upper surfaces of the mechanical parts through reverse seeking, and the light crushing flow direction positioning dynamic detection device detects the mechanical parts, the electromagnetic equipotential conversion pressing and shaping device shapes the light crushing flow direction positioning dynamic detection device to facilitate the next use, simultaneously converts static light into a dynamic device by using an equipotential principle and taking optical fibers as media, and is matched with a reaction light searching device to realize the technical effect of portable detection of irregular parts; the positioning device limits the moving distance of the electromagnetic equipotential transfer pressing and shaping device according to the height requirement of the part, and primary screening of the part is achieved.
Wherein, the light-broken dynamic detection device for flow direction positioning comprises a dynamic light-broken flow direction positioning element, a broken porous flow direction guiding element and a magnetic guiding element, the magnetic guiding element is arranged on the inner side wall of the detection box, the broken porous flow direction guiding element is connected with the magnetic guiding element, the dynamic light-broken flow direction positioning element is arranged on the broken porous flow direction guiding element in a penetrating way, the dynamic light-broken flow direction positioning element is movably arranged on the upper end of the dynamic light-broken flow direction positioning element and is movably arranged on an electromagnetic equipotential transfer press-fit shaping device, the electromagnetic equipotential transfer press-fit shaping device utilizes the current magnetic effect, namely the electromagnetic induction phenomenon, an electrified coil generates a magnetic field, and the dynamic light-broken flow direction positioning element is adsorbed by utilizing magnetism, so that the dynamic light-broken flow direction positioning element is uniformly fixed on the upper end of the dynamic light-broken flow direction positioning element, the dynamic light-broken flow direction positioning element is convenient to be regular, and the dynamic light-broken flow direction positioning element comprises an outer cladding layer and a light guide fiber, the outer cladding layer is movably arranged on the broken porous flow direction guide piece, the optical fiber positioning piece is arranged in the outer cladding layer, broken iron powder is arranged in the interlayer of the outer cladding layer and the upper end of the outer cladding layer, when a magnetic field is generated in the electromagnetic equipotential conversion pressing and shaping device, the broken iron powder at the upper end of the outer cladding layer is attracted by the electromagnetic equipotential conversion pressing and shaping device to realize fixation, laser beams are dispersed in the optical fiber positioning piece and then transmitted, and light is transmitted to the reaction light searching device to be received and processed.
Preferably, the outer cladding is provided with a hollow cavity with an upper wall and a lower wall opened.
Furthermore, a through hole is formed in the broken porous flow direction guide piece, the outer cladding layer penetrates through the through hole and is movably arranged on the broken porous flow direction guide piece, and the outer cladding layer slides along the broken porous flow direction guide piece under the action of the electromagnetic equipotential transfer pressing and shaping device to adjust the position.
Preferably, the magnetic guide piece comprises a magnetic guide plate, a second coil and a fixed plate, the fixed plate is arranged on the inner side wall of the detection box, the magnetic guide plate is arranged on the inner side wall of the detection box, the lower end of the second coil is arranged on the fixed plate, the upper end of the second coil is arranged on the magnetic guide plate, a second iron core is arranged in the second coil, the second iron core is connected with the magnetic guide plate and arranged on the fixed plate, after the second coil is electrified, a magnetic field is generated by the second electrified coil according to the magnetic effect principle of current, the magnetic field is transmitted into the crushing type porous flow direction guide piece, the crushing type iron powder in the outer cladding layer arranged in the crushing type porous flow direction guide piece is attracted and fixed, and the outer cladding layer is fixedly arranged in the crushing type porous flow direction guide piece under the action of external force.
As a further preferred aspect of the present invention, the reaction light searching device includes a reaction light searching plate, an optical module detecting plate, and a second hydraulic rod, a fixed end of the second hydraulic rod is disposed on an inner bottom wall of the detection box, the detection box fixedly supports the second hydraulic rod, the optical module detecting plate is disposed on a movable end of the second hydraulic rod, the reaction light searching plate is disposed on the optical module detecting plate, the reaction light searching plate is provided with positioning guide holes, the number of the positioning guide holes is the same as that of the through holes, the positioning guide holes correspond to the through holes in position, the dynamic light crushing flow direction is set to penetrate through the positioning guide holes at a lower end of the positioning member, and the dynamic light crushing flow direction positioning member is movably disposed in the reaction light searching plate; after the smooth surface of a part to be detected is arranged on a reaction light searching plate, a dynamic light crushing flow direction positioning piece is pushed by an electromagnetic equipotential conversion pressing and shaping device to move downwards along a through hole on a crushing type porous flow direction guide piece, one part of the dynamic light crushing flow direction positioning piece is blocked by the part, the other part of the dynamic light crushing flow direction positioning piece is inserted into the reaction light searching plate after the lower end of the positioning piece is inserted, the dynamic light crushing flow direction positioning piece transmits laser beams generated in the electromagnetic equipotential conversion pressing and shaping device, an optical module detection plate is used for receiving optical signals transmitted from the dynamic light crushing flow direction positioning piece, and signals which are not received by the optical module and flow to the positioning piece are blocked by the part to detect the side wall of the part; after the second coil is internally electrified, the magnetic field is transferred into the crushing type porous flow guiding piece, the crushing type iron powder in the outer cladding layer arranged in the crushing type porous flow guiding piece is attracted and fixed, and the dynamic light crushing flow direction positioning piece is fixedly arranged in the crushing type porous flow direction guiding piece under the action of magnetic force; after the second hydraulic rod moves downwards for a specific distance and the part is taken down from the reaction light searching plate, the second hydraulic rod returns to the state before descending and continues to lift, the optical module detection plate is pushed to move upwards, the optical module detection plate pushes the reaction light searching plate to move upwards, the pushing force of the second hydraulic rod is greater than the magnetic force of the broken porous flow guide part, the dynamic light broken flow direction positioning piece moves upwards along the broken porous flow direction guide part, the dynamic light broken flow direction positioning piece on the upper wall of the mechanical part to be detected is sequentially inserted into the reaction light searching plate along with the continuous rising of the optical module detection plate, and the optical module detection plate sequentially receives and detects optical signals; the optical module detection board is provided with a photoelectric sensor and a controller, the controller is arranged in the optical module detection board, the photoelectric sensor is arranged on the upper wall of the optical module detection board and electrically connected with the controller, and the photoelectric sensor is used for detecting optical signals transmitted by the optical fibers and sending related information to the controller.
Preferably, a supporting plate and a first hydraulic rod are arranged in the detection box, a fixed end of the first hydraulic rod is arranged on the inner upper wall of the detection box, a lower end of the first hydraulic rod is arranged on the supporting plate, a movable end of the first hydraulic rod penetrates through the supporting plate, the positioning device is arranged at the end part of the supporting plate, and the electromagnetic equipotential transferring press-fitting shaping device is arranged at the movable end of the first hydraulic rod.
The electromagnetic equipotential conversion pressing and shaping device comprises an electromagnetic equipotential conversion pressing plate, a first coil and a magnetic conductive shaping plate, wherein the electromagnetic equipotential conversion pressing plate is arranged at the movable end of a hydraulic rod, two ends of the electromagnetic equipotential conversion pressing plate penetrate through the side wall of a detection box, two ends of the electromagnetic equipotential conversion pressing plate are movably arranged in a positioning device, one end of the first coil is arranged on the electromagnetic equipotential conversion pressing plate, the magnetic conductive shaping plate is arranged at the other end of the first coil, a first iron core is arranged in the first coil, the first iron core is connected with the electromagnetic equipotential conversion pressing plate and the magnetic conductive shaping plate, and a laser emitting element is arranged on the bottom wall of the electromagnetic equipotential conversion pressing plate; initially, the first coil is internally electrified, the first coil is electrified to generate a magnetic field by utilizing the magnetic effect principle of current, the magnetic field is transmitted into the magnetic conductive shaping plate, and the broken iron powder in the upper end of the outer cladding layer is fixedly arranged on the magnetic conductive shaping plate under the action of magnetic force.
Furthermore, the positioning device comprises an inserted bar, a positioning plate and a fixing hole, the positioning plate is arranged at the end part of the supporting plate, the fixing hole is arranged on the positioning plate, a sliding groove is arranged on the positioning plate, the end part of the electromagnetic equipotential conversion pressing plate is movably arranged in the sliding groove, and the inserted bar is movably arranged in the fixing hole; the two ends of the electromagnetic equipotential transfer pressing plate are respectively arranged in the sliding grooves and can slide along the sliding grooves, the position of an inserting rod is adjusted according to the highest height and the error value of the part to be detected, the inserting rod is inserted into a corresponding fixing hole, the distance from the upper wall of the inserting rod to the lower wall of the electromagnetic equipotential transfer pressing plate is the same as the sum of the highest height and the error value of the part to be detected, the electromagnetic equipotential transfer pressing plate moves downwards along the sliding grooves under the limiting of a positioning device under the pushing of a hydraulic rod I, a coil I and an iron core I are pushed to move downwards and a magnetic conductive shaping plate is pushed to move downwards, and the magnetic conductive shaping plate pushes the dynamic light breaking flow to a positioning piece to move downwards along the through hole; when the movable positioning piece moves to the position of the upper wall of the inserted rod, the coil stops electrifying, the magnetism of the magnetic conductive shaping plate disappears, and the dynamic light is broken to flow to the positioning piece to move under the action of gravity.
As a further preferred embodiment of the present invention, the controller is electrically connected to the first hydraulic rod, the second hydraulic rod, the first coil, the second coil and the laser emitter, the controller uses an STC12C5410AD chip, and the photoelectric sensor uses a 5506 photoelectric sensor.
The invention with the structure has the following beneficial effects:
(1) in order to solve the problem that the existing checking device is inconvenient to detect irregular parts, the light breaking flow direction positioning dynamic detecting device is designed to convert static light into a dynamic device by taking optical fibers as media by utilizing the equipotential principle, and under the condition of no detecting device, the portable detection of the irregular parts is realized.
(2) The reaction light searching device is designed, a reaction principle is introduced, the reverse approach dynamic light crushing flow direction positioning piece is used for checking the specification condition of the irregular upper wall of the part, and the detection of the irregular part is comprehensively realized.
(3) The magnetic effect principle of the introduced current creatively provides a pressing and shaping piece for electromagnetic equipotential conversion, shapes the used light broken flow direction positioning piece, and realizes the technical effects of unification, regularity and convenient recycling.
(4) For better realization detection effect, ingenious with the broken mode that flows to the setting element of dynamic light set up to surrounding layer and optical fiber setting element combination, it has garrulous formula iron powder to fill in the intermediate layer of surrounding layer and surrounding layer upper end, under the condition of no locating component, realize the location of the broken flow to the setting element of dynamic light through magnetic force.
(5) In order to carry out more precise measurement on mechanical parts, the physical characteristic of total reflection forward of light is adopted, an optical fiber positioning piece is set, gathered laser beams are dispersed and then transmitted, and the defect of errors caused by different air medium densities is overcome.
(6) The design of magnetic guide can realize the location to the broken flow direction setting element of dynamic light at any moment, seeks board reaction optical fiber for the reaction light and facilitates.
(7) Meanwhile, the positioning device limits the moving distance of the electromagnetic equipotential transfer pressing and shaping device according to the height requirement of the part, and the primary screening function of the irregular part is realized.
Drawings
FIG. 1 is a schematic structural diagram of a reverse-search type machining device based on photo-disruption flow direction positioning according to the present invention;
FIG. 2 is a front view of a reverse seeking machining device based on photo-disruption flow direction positioning according to the present invention;
fig. 3 is a schematic structural diagram of an electromagnetic equipotential conversion pressing and shaping device of a photo-disruption flow direction positioning and reverse-search type machining device according to the present invention;
fig. 4 is a schematic structural diagram of a dynamic photo-disruption flow direction positioning detection device based on a photo-disruption flow direction positioning reverse-search type machining device according to the present invention;
fig. 5 is a schematic partial structural diagram of a dynamic photo-disruption flow direction positioning detection device based on a photo-disruption flow direction positioning reverse-search type machining device according to the present invention;
FIG. 6 is a schematic structural diagram of a reaction light searching device of a reverse-search type machining device based on photo-disruption flow direction positioning according to the present invention;
fig. 7 is a schematic structural diagram of a dynamic photo-disruption flow-direction positioning element of a reverse-search type machining device based on photo-disruption flow-direction positioning according to the present invention;
FIG. 8 is a top view of a dynamic photo-fracturing flow direction positioning piece of a reverse-seeking machining device based on photo-fracturing flow direction positioning according to the present invention;
fig. 9 is a schematic structural view of an optical module detection plate of the reverse-search type machining device based on photo-disruption flow direction positioning according to the present invention;
FIG. 10 is a circuit diagram of a controller for a reverse seeking machining device based on photo-disruption flow direction positioning according to the present invention;
fig. 11 is a circuit diagram of a hydraulic rod of a reverse-search type machining device based on photo-disruption flow direction positioning according to the present invention.
The detection device comprises a detection box 1, a detection box 2, an electromagnetic equipotential transfer press shaping device, a light fragmentation flow direction positioning dynamic detection device 3, a reaction light searching device 4, a positioning device 5, a positioning device 6, a dynamic light fragmentation flow direction positioning piece 7, a fragmentation type porous flow direction guide piece 8, an outer cladding layer 9, a light guide fiber positioning piece 10, fragmentation type iron powder 11, a through hole 13, a coil II, a coil 14, a fixing plate 15, an iron core II, a 16, a reaction light searching plate 17, a detection plate 18, a hydraulic rod II, a positioning guide hole 19, a positioning guide hole 20, a photoelectric sensor 21, a controller 22, a support plate 23, a hydraulic rod I, a 24, an electromagnetic equipotential transfer press-fit plate 25, a coil I, a 26, a magnetic conduction shaping plate 27, an iron core I, a 29, an insertion rod 30, a positioning plate 31, a fixing hole 32, a sliding chute 33 and a magnetic guide piece.
In the control circuit diagram of the controller in fig. 10, P18 is connected to a photoelectric sensor, VDD is connected to a power supply, Vss is grounded, P3 is RESET, external K1 is a key, C3 is a capacitor, R1 is a resistor, Y1 is a crystal oscillator, C1 and C2 are oscillation starting capacitors, GND is a ground terminal, and P30 and P31 are connected to a hydraulic rod.
In the circuit of the hydraulic lever in fig. 11, M is a motor for the hydraulic lever, Q2, Q3, Q4, Q5, Q6, and Q7 are triodes, D1, D2, D3, and D4 are diodes, R6, R7, R8, and R9 are resistors, and C8 is a capacitor.
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention.
As shown in fig. 1 and fig. 2, the photo-disruption flow direction positioning and reverse-exploration-based machining device provided by the invention comprises a detection box 1, an electromagnetic equipotential conversion pressing and shaping device 2, a photo-disruption flow direction positioning dynamic detection device 3, a reverse action photo-exploration device 4 and a positioning device 5, wherein the electromagnetic equipotential conversion pressing and shaping device 2 is arranged in the detection box 1, the photo-disruption flow direction positioning dynamic detection device 3 is arranged at the lower end of the electromagnetic equipotential conversion pressing and shaping device 2, the reverse action photo-exploration device 4 is arranged in the detection box 1, the reverse action photo-exploration device 4 is arranged at the lower end of the photo-disruption flow direction positioning dynamic detection device 3, the reverse action photo-exploration device 4 is used for bearing mechanical parts and detecting the upper surfaces of the mechanical parts through reverse exploration, the photo-disruption flow direction positioning dynamic detection device 3 detects the mechanical parts, the electromagnetic equipotential conversion pressing and shaping device 2 shapes the light crushing flow direction positioning dynamic detection device 3 to facilitate the next use, meanwhile, the light crushing flow direction positioning dynamic detection device 3 converts static light into a dynamic device by using an equipotential principle and taking optical fibers as media, and the technical effect of portable detection of irregular parts is realized by matching with a reaction light searching device 4, the positioning device 5 is arranged on the outer side wall of the detection box 1, and the electromagnetic equipotential conversion pressing and shaping device 2 penetrates through the side wall of the detection box 1 and is movably arranged on the positioning device 5; the positioning device 5 limits the moving distance of the electromagnetic equipotential transfer pressing and shaping device 2 according to the height requirement of the part, so as to realize the primary screening of the part; be equipped with backup pad 22 and hydraulic stem 23 in the detection case 1, on the upper wall was located in the detection case 1 to hydraulic stem 23 stiff end, the setting of backup pad 23 is located to backup pad 22, and the setting of backup pad 22 is run through to the 23 expansion ends of hydraulic stem, and positioner 5 locates the backup pad 22 tip, and electromagnetism equipotential changes to use pressfitting shaping device 2 and locates on the 23 expansion ends of hydraulic stem.
As shown in fig. 1, fig. 2, fig. 4, fig. 5, fig. 7 and fig. 8, the optical breaking flow direction positioning and dynamic detection device 3 includes a dynamic optical breaking flow direction positioning member 6, a breaking type porous flow direction guiding member 7 and a magnetic guiding member 33, the magnetic guiding member 33 is disposed on the inner sidewall of the detection box 1, the breaking type porous flow direction guiding member 7 is connected with the magnetic guiding member 33, the dynamic optical breaking flow direction positioning member 6 is disposed on the breaking type porous flow direction guiding member 7 in a penetrating manner, the upper end of the dynamic optical breaking flow direction positioning member 6 is movably disposed on the electromagnetic equipotential transferring press-fit shaping device 2, the electromagnetic equipotential transferring press-fit shaping device 2 utilizes the current magnetic effect, i.e., the electromagnetic induction phenomenon, the energizing coil generates the magnetic field, the dynamic optical breaking flow direction is attracted to the upper end of the positioning member 6 by the magnetism, the dynamic optical breaking flow direction is uniformly fixed to the upper end of the positioning member 6 for regulation, the dynamic light crushing flow direction positioning piece 6 comprises an outer cladding layer 8 and a light guide fiber positioning piece 9, the outer cladding layer 8 is arranged in a hollow cavity with an upper wall and a lower wall being opened, the outer cladding layer 8 is movably arranged on a crushing type porous flow direction guiding piece 7, the light guide fiber positioning piece 9 is arranged in the outer cladding layer 8, a crushed iron powder 10 is arranged in an interlayer of the outer cladding layer 8 and the upper end of the outer cladding layer 8, when a magnetic field is generated in the electromagnetic equipotential conversion pressing and shaping device 2, the crushed iron powder 10 at the upper end of the outer cladding layer 8 is attracted by the electromagnetic equipotential conversion pressing and shaping device 2 to realize fixation, a laser beam is dispersed in the light guide fiber positioning piece 9 and then transmitted, and the light is transmitted to the reaction light searching device 4 to be received and processed; the broken porous flow direction guide piece 7 is provided with a through hole 11, the outer cladding 8 penetrates through the through hole 11 and is movably arranged on the broken porous flow direction guide piece 7, and the outer cladding 8 slides along the broken porous flow direction guide piece 7 under the action of the electromagnetic equipotential transfer pressing and shaping device 2 to adjust the position; magnetic guide 33 includes the magnetic guide board, two coil 13 and fixed plate 14, fixed plate 14 is located on the detection case 1 inside wall, the magnetic guide board is located on the detection case 1 inside wall, two coil 13 lower extreme is located on fixed plate 14, two coil 13 upper ends are located on the magnetic guide board, two iron core 15 are equipped with in two coil 13, two iron core 15 connect magnetic guide board and fixed plate 14 setting, behind the circular telegram in two coil 13, utilize the magnetic effect principle of electric current, two coil 13 produce the magnetic field of circular telegram, magnetic field transmission is to in the porous guide 7 that flows of broken formula, locate the garrulous iron powder 10 in the surrounding layer 8 in the porous guide 7 that flows of broken formula and is fixed by the attraction, surrounding layer 8 is fixed in the porous guide 7 that flows of broken formula under the exogenic action.
As shown in fig. 1, 2, 6, 9, 10 and 11, the reaction light searching device 4 includes a reaction light searching plate 16, a light module detecting plate 17 and a second hydraulic rod 18, a fixed end of the second hydraulic rod 18 is disposed on an inner bottom wall of the detection box 1, the detection box 1 fixedly supports the second hydraulic rod 18, the light module detecting plate 17 is disposed on a movable end of the second hydraulic rod 18, the reaction light searching plate 16 is disposed on the light module detecting plate 17, positioning guide holes 19 are disposed on the reaction light searching plate 16, the number of the positioning guide holes 19 is the same as that of the through holes 11, the positioning guide holes 19 correspond to the through holes 11 in position, the dynamic light crushing flow direction is disposed through the positioning guide holes 19 at the lower end of the positioning member 6, and the dynamic light crushing flow direction is movably disposed in the reaction light searching plate 16; after the flat surface of the part to be detected is arranged on the reaction light searching plate 16, the dynamic light crushing flow direction positioning part 6 moves downwards along the through hole 11 on the crushing type multi-hole flow direction guide part 7 under the pushing of the electromagnetic equipotential conversion pressing and shaping device 2, one part of the dynamic light crushing flow direction positioning part 6 is shielded by the part, the other part of the dynamic light crushing flow direction positioning part 6 is inserted into the reaction light searching plate 16, the dynamic light crushing flow direction positioning part 6 transmits laser beams generated in the electromagnetic equipotential conversion pressing and shaping device 2, the optical module detection plate 17 is used for receiving optical signals transmitted by the dynamic light crushing flow direction positioning part 6, and the signals which are not received by the optical module detection plate 17 and flow to the positioning part 6 are shielded by the part to detect the side wall of the part; after the second coil 13 is electrified, the magnetic field is transferred into the crushing type porous flow guide 7, the crushing type iron powder 10 in the outer cladding 8 arranged in the crushing type porous flow guide 7 is attracted and fixed, and the dynamic light crushing flow positioning piece 6 is fixedly arranged in the crushing type porous flow guide 7 under the action of magnetic force; after the second hydraulic rod 18 moves downwards for a certain distance, after the component is taken down from the reaction light searching plate 16, the second hydraulic rod 18 returns to the state before descending and continues to lift, the optical module detection plate 17 is pushed to move upwards, the optical module detection plate 17 pushes the reaction light searching plate 16 to move upwards, the pushing force of the second hydraulic rod 18 is greater than the magnetic force of the broken porous flow guide 7, the dynamic light broken flow direction positioning piece 6 moves upwards along the broken porous flow direction guide 7 through hole 11, and along with the continuous rising of the optical module detection plate 17, the dynamic light broken flow direction positioning piece 6 on the upper wall of the mechanical component to be detected is sequentially inserted into the reaction light searching plate 16, and the optical module detection plate 17 sequentially receives and detects optical signals; the optical module detection plate 17 is provided with a photoelectric sensor 20 and a controller 21, the controller 21 is arranged in the optical module detection plate 17, the photoelectric sensor 20 is arranged on the upper wall of the optical module detection plate 17, the photoelectric sensor 20 is electrically connected with the controller 21, and the photoelectric sensor 20 is used for detecting optical signals transmitted by optical fibers and sending related information to the controller 21; the controller 21 is electrically connected with the first hydraulic rod 23, the second hydraulic rod 18, the first coil 25 and the second coil 13, the STC12C5410AD chip is adopted by the controller 21, and the 5506 photoelectric sensor 20 is adopted by the photoelectric sensor 20.
As shown in fig. 1, 2 and 3, the positioning device 5 includes an insertion rod 29, a positioning plate 30 and a fixing hole 31, the positioning plate 30 is disposed at an end of the supporting plate 22, the fixing hole 31 is disposed on the positioning plate 30, a sliding slot 32 is disposed on the positioning plate 30, an end of the electromagnetic equipotential converting press plate 24 is movably disposed in the sliding slot 32, and the insertion rod 29 is movably disposed in the fixing hole 31; the two ends of the electromagnetic equipotential transfer press-fit shaping device 2 are respectively arranged in the sliding grooves 32 and can slide along the sliding grooves 32, the position of the inserting rod 29 is adjusted according to the highest height and the error value of the part to be detected, the inserting rod 29 is inserted into the corresponding fixing hole 31, the distance from the upper wall of the inserting rod 29 to the lower wall of the electromagnetic equipotential transfer press-fit shaping device 2 is the same as the sum of the highest height and the error value of the part to be detected, under the pushing action of the hydraulic rod I23, the electromagnetic equipotential transfer press-fit shaping device 2 moves downwards along the sliding grooves 32 under the limiting action of the positioning device 5, the coil I25 and the iron core I27 are pushed to move downwards, the magnetic conductive shaping plate 26 is pushed to move downwards, and the magnetic conductive shaping plate 26 pushes the dynamic light to be crushed to flow to the positioning piece 6 to move downwards along the through hole 11; when the movable positioning piece moves to the position of the upper wall of the inserted link 29, the first coil 25 stops electrifying, the magnetism of the magnetic conductive shaping plate 26 disappears, and the dynamic light is broken and flows to the positioning piece 6 to move under the action of gravity; the electromagnetic equipotential conversion pressing and shaping device 2 comprises an electromagnetic equipotential conversion pressing plate 24, a coil I25 and a magnetic conductive shaping plate 26, wherein the electromagnetic equipotential conversion pressing plate 24 is arranged at the movable end of a hydraulic rod I23, two ends of the electromagnetic equipotential conversion pressing plate 24 penetrate through the side wall of the detection box 1, two ends of the electromagnetic equipotential conversion pressing plate 24 are respectively arranged in a chute 32 and can slide along the chute 32, one end of the coil I25 is arranged on the electromagnetic equipotential conversion pressing plate 24, the magnetic conductive shaping plate 26 is arranged at the other end of the coil I25, an iron core I27 is arranged in the coil I25, and the iron core I27 is connected with the electromagnetic equipotential conversion pressing plate 24 and the magnetic conductive shaping plate 26; initially, the first coil 25 is energized, the first coil 25 generates a magnetic field by utilizing the magnetic effect principle of current, the magnetic field is transmitted into the magnetic conductive shaping plate 26, and the broken iron powder 10 in the upper end of the outer cladding 8 is fixedly arranged on the magnetic conductive shaping plate 26 under the action of magnetic force.
When the device is used specifically, the part to be detected inputs specifications into the controller 21 according to a fixed direction, the distance between the hydraulic rod I23 and the reaction light searching plate 16 is set to be recorded as H, the distance is input into the controller 21, initially, the coil I25 is electrified, the electrified coil I25 generates a magnetic field by utilizing the magnetic effect principle of current, the magnetic field is transmitted into the magnetic conductive shaping plate 26, the broken iron powder 10 in the upper end of the outer cladding 8 is fixedly arranged on the magnetic conductive shaping plate 26 under the magnetic force action, so that the dynamic light breaking flow is fixed on the magnetic conductive shaping plate 26 to the upper end of the positioning piece 6, two ends of the electromagnetic equipotential conversion pressing plate 24 are respectively arranged in the sliding grooves 32 and can slide along the sliding grooves 32, the position of the inserting rod 29 is firstly adjusted according to the highest height and the error value of the part to be detected, the inserting rod 29 is inserted into the corresponding fixing hole 31, and the distance from the upper wall of the inserting rod 29 to the lower wall of the electromagnetic equipotential conversion pressing plate 24 and the highest height and the error value of the part to be detected are added After the flat surface of the part to be detected is arranged on the reaction light searching plate 16 in the same direction as that of a qualified product, under the pushing action of a hydraulic rod I23, the electromagnetic equipotential transfer pressing plate 24 moves downwards along the sliding groove 32 under the limiting action of the positioning device 5, a coil I25 and an iron core I27 are pushed to move downwards, a magnetic conductive shaping plate 26 is pushed to move downwards, the magnetic conductive shaping plate 26 pushes the dynamic light crushing flow to the positioning piece 6 to move downwards along the through hole 11, and the controller 21 records the moving distance of the hydraulic rod I23 as X; if the electromagnetic equipotential conversion laminated plate 24 does not reach the position of the upper wall of the inserting rod 29, when the dynamic light fragmentation flow at the upper end of the part to be detected contacts the part to be detected and then flows to the positioning piece 6, the highest height of the part to be detected is possibly unqualified, the controller 21 compares the distance H-X with the range of the highest value of the height of the qualified product, if the distance H-X is within the range of the highest value of the qualified product, the product is temporarily qualified, and if the distance H-X is not within the range of the highest value of the qualified product, the product is unqualified;
when the product is qualified, the hydraulic rod I23 continues to move, when the product is moved to the position of the upper wall of the inserting rod 29, the coil I25 stops electrifying, the magnetism of the magnetic conductive shaping plate 26 disappears, the dynamic light is broken to flow to the positioning part 6 to move downwards under the action of gravity, the part to be detected blocks the dynamic light broken at the upper end of the part to be detected from flowing to the positioning part 6, the rest dynamic light is broken to flow to the positioning part 6 to be inserted into the reaction light searching plate 16, the laser emitting part on the bottom wall of the electromagnetic equipotential conversion pressing plate 24 emits laser, the dynamic light is broken to flow to the positioning part 6 to transmit the laser beam generated in the electromagnetic equipotential conversion pressing plate 24, the optical module detecting plate 17 is used for receiving the optical signal transmitted by the dynamic light broken to the positioning part 6, the resistance value of the photoelectric sensor 20 greatly decreases when the light is encountered, when the light is absent, the resistance value is very large, the controller 21 receives the signal of the optical module 20, the signal that the dynamic light fragmentation that the optical module detection board 17 does not receive flows to the positioning piece 6 is a part shielded by the part, the signal that the controller 21 does not detect of the photoelectric sensor 20 is the part side wall range, and is compared with a preset value to realize the detection of the part side wall; if the product is in the range of qualified products, the product is temporarily qualified, and if the product is not in the range of qualified products, the product is unqualified;
then the second coil 13 is energized, the magnetic field is transferred into the crushing type porous flow guiding piece 7, the crushing type iron powder 10 in the outer cladding layer 8 arranged in the crushing type porous flow guiding piece 7 is attracted and fixed, and the dynamic light crushing flow direction positioning piece 6 is fixedly arranged in the crushing type porous flow direction guiding piece 7 under the action of magnetic force; after the second hydraulic rod 18 moves downwards for a certain distance, after the component is taken down from the reaction light searching plate 16, the second hydraulic rod 18 returns to the state before descending, then continuously rises to push the optical module detection plate 17 to move upwards, the optical module detection plate 17 pushes the reaction light searching plate 16 to move upwards, at this time, the controller 21 records that the rising distance of the second hydraulic rod 18 is S, the pushing force of the second hydraulic rod 18 is greater than the magnetic force of the broken porous flow guide 7, the dynamic light breaking flow positioning piece 6 moves upwards along the through hole 11 in the broken porous flow guide 7, and along with the continuous rising of the optical module detection plate 17, the dynamic light breaking flow positioning piece 6 on the upper wall of the mechanical component to be detected is sequentially inserted into the reaction light searching plate 16, and the optical module detection plate 17 sequentially receives and detects optical signals; the photoelectric sensor 20 checks the optical signal transmitted by the optical fiber and sends the relevant information to the controller 21; the controller 21 compares the distance S with the range of the lowest value of the height of the acceptable product, and if the distance S is within the range of the lowest value of the acceptable product, the product is temporarily acceptable, and if the distance S is not within the range of the lowest value of the acceptable product, the product is not acceptable.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. The utility model provides a reverse seek formula machining device based on broken flow direction location of light which characterized in that: the electromagnetic equipotential conversion press-fit shaping device is arranged in the detection box, the photodisruption flow direction positioning dynamic detection device is arranged at the lower end of the electromagnetic equipotential conversion press-fit shaping device, the reaction photodetection device is arranged in the detection box, the positioning device is arranged on the outer side wall of the detection box, and the electromagnetic equipotential conversion press-fit shaping device penetrates through the side wall of the detection box and is movably arranged on the positioning device; the dynamic detection device for the light-broken flow direction positioning comprises a dynamic light-broken flow direction positioning piece, a broken porous flow direction guiding piece and a magnetic guiding piece, wherein the magnetic guiding piece is arranged on the inner side wall of the detection box, the broken porous flow direction guiding piece is connected with the magnetic guiding piece, the dynamic light-broken flow direction positioning piece is arranged on the broken porous flow direction guiding piece in a penetrating way, the upper end of the dynamic light-broken flow direction positioning piece is movably arranged on a pressing and shaping device for electromagnetic equipotential conversion, the dynamic light-broken flow direction positioning piece comprises an outer cladding and a light-guide fiber positioning piece, the outer cladding is movably arranged on the broken porous flow direction guiding piece, the light-guide fiber positioning piece is arranged in the outer cladding, and broken iron powder is arranged in an interlayer of the outer cladding and the upper end of the outer cladding; the reaction light searching device comprises a reaction light searching plate, an optical module detecting plate and a second hydraulic rod, wherein the fixed end of the second hydraulic rod is arranged on the inner bottom wall of the detecting box, the optical module detecting plate is arranged on the movable end of the second hydraulic rod, the reaction light searching plate is arranged on the optical module detecting plate, a positioning guide hole is formed in the reaction light searching plate, the lower end of the dynamic light crushing flow direction positioning piece penetrates through the positioning guide hole to be arranged, and the dynamic light crushing flow direction positioning piece is movably arranged in the reaction light searching plate; the optical module detection board is provided with a photoelectric sensor and a controller, the controller is arranged in the optical module detection board, the photoelectric sensor is arranged on the upper wall of the optical module detection board, and the photoelectric sensor is electrically connected with the controller; the electromagnetic equipotential transferring press-fit shaping device comprises an electromagnetic equipotential transferring press-fit plate, a first coil and a magnetic conductive shaping plate, wherein the electromagnetic equipotential transferring press-fit plate is arranged in a detection box, two ends of the electromagnetic equipotential transferring press-fit plate penetrate through the side wall of the detection box and are movably arranged in a positioning device, one end of the first coil is arranged on the electromagnetic equipotential transferring press-fit plate, the magnetic conductive shaping plate is arranged at the other end of the first coil, a first iron core is arranged in the first coil, the first iron core is connected with the electromagnetic equipotential transferring press-fit plate and is arranged with the magnetic conductive shaping plate, and a laser emitting piece is arranged on the bottom wall of the electromagnetic equipotential transferring press-fit plate.
2. The reverse-search type machining device based on the photo-disruption flow direction positioning as claimed in claim 1, wherein: the outer cladding layer is arranged in a hollow cavity with an upper wall and a lower wall being opened.
3. The reverse-search type machining device based on the photo-disruption flow direction positioning as claimed in claim 2, wherein: the broken porous flow direction guide piece is provided with through holes, the outer cladding layer penetrates through the through holes and is movably arranged on the broken porous flow direction guide piece, and the number of the positioning guide holes is the same as that of the through holes.
4. The reverse-search type machining device based on the photo-disruption flow direction positioning as claimed in claim 3, wherein: the magnetic guide piece comprises a magnetic guide plate, a second coil and a fixed plate, the fixed plate is arranged on the inner side wall of the detection box, the magnetic guide plate is arranged on the inner side wall of the detection box, the lower end of the second coil is arranged on the fixed plate, the upper end of the second coil is arranged on the magnetic guide plate, a second iron core is arranged in the second coil, and the second iron core is connected with the magnetic guide plate and the fixed plate.
5. The reverse-search type machining device based on the photo-disruption flow direction positioning as claimed in claim 4, wherein: the detection box is internally provided with a supporting plate and a first hydraulic rod, a fixed end of the first hydraulic rod is arranged on the upper wall in the detection box, a lower end of the first hydraulic rod is arranged on the supporting plate, a movable end of the first hydraulic rod penetrates through the supporting plate, the end part of the supporting plate is arranged on the positioning device, and the pressing plate for electromagnetic equipotential transfer is arranged on the movable end of the first hydraulic rod.
6. The reverse-search type machining device based on the photo-disruption flow direction positioning as claimed in claim 5, wherein: the positioning device comprises an inserted bar, a positioning plate and a fixing hole, the end part of the supporting plate is arranged on the positioning plate, the fixing hole is arranged on the positioning plate, a sliding groove is arranged on the positioning plate, the end part of the electromagnetic equipotential transfer pressing plate is movably arranged in the sliding groove, and the inserted bar is movably arranged in the fixing hole.
7. The reverse-search type machining device based on the photo-disruption flow direction positioning as claimed in claim 6, wherein: the controller is electrically connected with the first hydraulic rod, the second hydraulic rod, the first coil, the second coil and the laser emitting piece, the controller adopts an STC12C5410AD chip, and the photoelectric sensor adopts a 5506 photoelectric sensor.
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| CN202210164691.3A CN114227353B (en) | 2022-02-23 | 2022-02-23 | Reverse-exploration type machining device based on photo-fragmentation flow direction positioning |
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| CN114227353B true CN114227353B (en) | 2022-05-10 |
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| CN85200041U (en) * | 1985-04-01 | 1985-12-20 | 清华大学 | Installation for determining fan profile by optical fiber |
| TW530153B (en) * | 2000-08-25 | 2003-05-01 | Renishaw Plc | Spectroscopic probe |
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