CN204116279U - Universal standard part resultant magnetization pick-up unit - Google Patents
Universal standard part resultant magnetization pick-up unit Download PDFInfo
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- CN204116279U CN204116279U CN201420403644.0U CN201420403644U CN204116279U CN 204116279 U CN204116279 U CN 204116279U CN 201420403644 U CN201420403644 U CN 201420403644U CN 204116279 U CN204116279 U CN 204116279U
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Abstract
The utility model discloses universal standard part resultant magnetization pick-up unit, comprise frame, bolt testing position and nut testing position, bolt testing position and nut testing position include the collator be located in frame, resultant magnetization failure detector and spray system, collator coordinates with resultant magnetization failure detector, spray system coordinates with resultant magnetization failure detector, when enabling magnetic powder inspection spray system by magnetic flaw detection ink spray on standard component, bolt testing position also comprises the clamping device and conveyer that are supported by frame, conveyer is positioned at the below of resultant magnetization failure detector, collator and resultant magnetization failure detector coordinate with clamping device respectively, standard component is enable to be transferred to resultant magnetization failure detector from collator.The utility model achieves the auto-sequencing of standard component, and when especially bolt detects, automated exchanged cutter and transmission, nut achieve batch detection when detecting, and improve the efficiency of Non-Destructive Testing, reduce labour intensity.
Description
Technical field
The present invention relates to technical field of nondestructive testing, more specifically relate to universal standard part resultant magnetization pick-up unit.
Background technology
Present generation aircraft assembling manufacturing mainly adopts the mechanical joining methods of securing member, and the part of composition aircraft, assembly, parts are connected into entirety, and securing member use amount is hundreds of thousands part at least, 1,000,000 at most.Securing member is mainly divided into: the product types such as rivet class, bolt (screw) class, nut class, blind fastener class, special fastener class, each large class comprises multiple kind, specification, meets the installation needs of different materials, structure.Securing member is also called standard component, and the quality of standard component is great to aircaft configuration security implication, will bringing on a disaster property consequence once lose efficacy, and therefore has to pass through Non-Destructive Testing and can to install use.Examination criteria part is generally needed whether to have the problems such as hairline, shrinking hole remnant, cracking, indenture, cut channel.The method of Current Domestic aviation criterion parts defect Non-Destructive Testing has: Ultrasonic Detection, EDDY CURRENT, Liquid penetrant testing, Magnetic testing etc., generally adopt magnetic powder detection method to steel standard component.
In Magnetic testing, defect can by the readability of magnetic particle indications and display depend primarily on its produce leakage flux number, i.e. the size of stray field intensity on blemish surface.An important factor in order of stray field power is the angle of cut of magnetic field and defect principal plane.When direction of magnetization is vertical with defect principal plane, defect magnetic flux leakage field is the strongest, and namely detection sensitivity is the highest.And when both are parallel, because defect not cutting magnetic line, stray field exists hardly, and defect is difficult to detect.
Magnetic testing is generally divided into circumferential magnetization and longitudinal magnetization, wherein circumferential magnetization is the magnetic field setting up circumferentially (with an axes normal) direction in standard component, is mainly used in finding longitudinally (axis) and the defect close to longitudinal direction (being less than 45 ° with longitudinal angle).Longitudinal magnetization be make standard component obtain one with the magnetization in its axis being parallel direction, for finding and the transverse direction of its axes normal (or circumference) and the defect close to laterally (being less than 45 ° with the angle of transverse direction).In actual applications, because the defect in standard component may have various orientation, the very difficult expectation had, in order to find the defect of different directions, circumferential magnetization must be adopted to detect axial flaw, and longitudinal magnetization detects defect perpendicular to axial direction, and the Magnetic testing operation of standard component is loaded down with trivial details, the labour intensity of testing staff is large, and efficiency is low.
The standard components such as general bolt, nut, amount that is smaller and that need detect is larger, and be exactly thing times work half if do not realized automated exchanged cutter resultant magnetization, the low labour intensity of detection efficiency is large.Therefore, working out one can improve detection efficiency, alleviates testing staff's labour intensity, can improve again the checkout equipment of Detection job, is the target of technician always.
Summary of the invention
The object of this invention is to provide that a kind of labour intensity is little, efficiency is high, can realize the universal standard part resultant magnetization pick-up unit of circumferential magnetization and longitudinal magnetization simultaneously.
For achieving the above object, according to an aspect of the present invention, provide universal standard part resultant magnetization pick-up unit, comprise frame, bolt testing position and nut testing position, bolt testing position and nut testing position include collator, resultant magnetization failure detector and spray system, collator, resultant magnetization failure detector and spray system are all located in frame, collator coordinates with resultant magnetization failure detector, spray system coordinates with resultant magnetization failure detector, when enabling magnetic powder inspection spray system by magnetic flaw detection ink spray on standard component, bolt testing position also comprises the clamping device and conveyer that are supported by frame, conveyer is positioned at the below of resultant magnetization failure detector, collator and resultant magnetization failure detector coordinate with clamping device respectively, standard component is enable to be transferred to resultant magnetization failure detector from collator, resultant magnetization failure detector comprises the first electrode, second electrode, first yoke coil, second yoke coil and casing, first electrode, second electrode, first yoke coil, second yoke coil is by case supports, first magnetic inversion line snare is located at the outside of the first electrode, second magnetic inversion line snare is located at the outside of the second electrode, the tail end of the first electrode and the second electrode is separately installed with the first drive unit, first drive unit is positioned at casing, casing is installed in frame, first electrode and the second electrode are connected with alternating current, standard component surface is made to form Circumferential field, first yoke coil and the second yoke coil lead to direct current, standard component surface is made to form longitudinal magnetic field.
Thus, the testing principle of standard component bolt: bolt is placed in collator, collator sorts to bolt, by clamping device, bolt gripping is transferred to resultant magnetization failure detector, resultant magnetization failure detector fishbolt, spray system sprays magnetic flaw detection ink to bolt, simultaneously, resultant magnetization failure detector carries out magnetic powder inspection to bolt, obvious visible wire is formed or point-like is piled up around the defect making the magnetic in magnetic flaw detection ink be adsorbed onto bad bolt, after magnetic powder inspection completes, resultant magnetization failure detector unclamps bolt, bolt is fallen on conveyer, staff directly can observe the surface whether existing defects of bolt, bad bolt is chosen, the testing principle of standard component nut: nut is placed in collator, collator sorts to nut, by manually nut being transferred to resultant magnetization failure detector, resultant magnetization failure detector grip nut, spray system sprays magnetic flaw detection ink to nut, simultaneously, resultant magnetization failure detector carries out magnetic powder inspection to nut, obvious visible wire is formed or point-like is piled up around the defect making the magnetic in magnetic flaw detection ink be adsorbed onto bad nut, after magnetic powder inspection completes, resultant magnetization failure detector unclamps nut, manually take nut away, staff directly can observe the surface whether existing defects of nut, bad nut is chosen, resultant magnetization failure detector magnetization principle: the first electrode and the second electrode are connected with alternating current, can realize the circumferential magnetization of standard component, the first yoke coil and the second yoke coil lead to direct current, can realize the axial magnetized of standard component.This resultant magnetization failure detector can realize circumferential magnetization and the longitudinal magnetization of standard component when not moving standard component and not changing electrode, make that the Non-Destructive Testing efficiency of standard component is high, labour intensity is little; First drive unit can drive the first electrode and the holding action of the second electrode realization to standard component, further increases the efficiency of Non-Destructive Testing, lowers labour intensity.
In some embodiments, collator is vibration disc material feeder, vibration disc material feeder involving vibrations dish.Thus, be placed into by standard component in vibrating disk, vibration disc material feeder carries out vibrating ordering to standard component.
In some embodiments, clamping device comprises bolt sequence guide rail, charging conduit and mechanical arm, bolt sequence guide rails assembling is in the exit of vibrating disk, charging conduit and mechanical arm are installed in frame, the discharge end of bolt sequence guide rail is downward-sloping and match with one end of charging conduit, enable bolt fall into charging conduit, mechanical arm can be transferred between the first electrode and the second electrode from charging conduit gripping bolt.Thus, bolt is through vibrating disk vibrating ordering, bolt falls into charging conduit along bolt sequence guide rail, bolt gripping in charging conduit is transferred between the first electrode and the second electrode by mechanical arm, then resultant magnetization failure detector carries out magnetic powder inspection to standard component, the gripping of robotization improves the efficiency of work, lowers labour cost.
In some embodiments, charging conduit comprises the baffle plate, the first V-arrangement back up pad and the second V-arrangement back up pad that be arranged in parallel, is provided with the room of matching with mechanical arm between the first V-arrangement back up pad and the second V-arrangement back up pad.Thus, baffle plate can make bolt drop in V-arrangement back up pad reposefully, and room is convenient to mechanical arm and is taken bolt.
In some embodiments, the bottom of baffle plate and the first V-arrangement back up pad is provided with chute, and the bottom of the second V-arrangement back up pad is provided with slide block, and chute is provided with screw, and screw can make the relative position of chute and slide block fix.Thus, make the distance between baffle plate and the first V-arrangement back up pad, distance between the first V-arrangement back up pad and the second V-arrangement back up pad all can regulate.
In some embodiments, the discharge end of bolt sequence guide rail is provided with the first vertical probe and the second probe, first probe and the second probe close near the spacing of one end of bolt sequence guide rail and the diameter compatible of bolt, first probe and the second probe are all provided with the second drive unit away from one end of bolt sequence guide rail, and the second drive unit drives the first probe and the second probe alternately to pump.Thus, the bolt that what the first probe and the second probe replaced pump can make bolt sort on guide rail falls into charging conduit one by one.
In some embodiments, what also comprise vertically setting wears charge bar, and the top of wearing charge bar is positioned at the exit of vibrating disk, and the exit of vibrating disk is provided with counter.Thus, nut can be made to realize batch detection by wearing charge bar, further increasing the efficiency of Non-Destructive Testing.
Advantage of the present invention is: the present invention is scientific and reasonable, and realize circumferential magnetization and longitudinal magnetization, collator sorts to standard component simultaneously.When carrying out standard component bolt and detecting, by clamping device, bolt gripping is transferred to resultant magnetization failure detector, resultant magnetization failure detector fishbolt, spray system sprays magnetic flaw detection ink to bolt, simultaneously, resultant magnetization failure detector carries out magnetic powder inspection to bolt, obvious visible wire is formed or point-like is piled up around the defect making the magnetic in magnetic flaw detection ink be adsorbed onto bad standard, after magnetic powder inspection completes, resultant magnetization failure detector unclamps bolt, bolt is fallen on conveyer, staff can the surface whether existing defects of direct observation caliber part, bad bolt is chosen.When carrying out standard component nut and detecting, by manually nut being transferred to resultant magnetization failure detector, resultant magnetization failure detector grip nut, spray system sprays magnetic flaw detection ink to nut, simultaneously, resultant magnetization failure detector carries out magnetic powder inspection to nut, obvious visible wire is formed or point-like is piled up around the defect making the magnetic in magnetic flaw detection ink be adsorbed onto bad nut, after magnetic powder inspection completes, resultant magnetization failure detector unclamps nut, manually take nut away, staff directly can observe the surface whether existing defects of nut, is chosen by bad nut.No matter be examination criteria part bolt or nut, whole process is all in good order, improves the efficiency of Non-Destructive Testing, reduces labour intensity.
Accompanying drawing explanation
Fig. 1 is the structural representation of the universal standard part resultant magnetization pick-up unit of an embodiment of the present invention;
Fig. 2 is the schematic diagram overlooked of the part of the universal standard shown in Fig. 1 resultant magnetization pick-up unit;
Fig. 3 is the resultant magnetization schematic diagram of the part of the universal standard shown in Fig. 1 resultant magnetization pick-up unit;
The schematic diagram that Fig. 4 is the bolt discharge guide rail of the part of the universal standard shown in Fig. 1 resultant magnetization pick-up unit, charging conduit and mechanical arm match;
Fig. 5 is the structural representation of charging conduit shown in Fig. 4;
Fig. 6 is the A direction view of charging conduit shown in Fig. 5;
Fig. 7 is vibrating disk and wears the schematic diagram that charge bar matches.
Embodiment
Below in conjunction with embodiment, the present invention is further illustrated.
As shown in Figures 1 to 3, the universal standard part resultant magnetization pick-up unit of an embodiment of the present invention, comprise frame 1, bolt testing position 2 and nut testing position 3, bolt testing position 2 and nut testing position 3 include collator 4, resultant magnetization failure detector 5 and spray system 6, collator 4, resultant magnetization failure detector 5 and spray system 6 are all located in frame 1, collator 4 coordinates with resultant magnetization failure detector 5, spray system 6 coordinates with resultant magnetization failure detector 5, when making magnetic powder inspection, spray system 6 can by magnetic flaw detection ink spray on standard component, bolt testing position 2 also comprises the clamping device 7 and conveyer 8 that are supported by frame 1, conveyer 8 is positioned at the below of resultant magnetization failure detector 5, collator 4 and resultant magnetization failure detector 5 coordinate with clamping device 7 respectively, standard component is enable to be transferred to resultant magnetization failure detector 5 from collator 4.Resultant magnetization failure detector 5 comprises the first electrode 51, second electrode 52, first yoke coil 53, second yoke coil 54 and casing 55, first electrode 51, second electrode 52, first yoke coil 53, second yoke coil 54 supports by casing 55, first yoke coil 53 is sheathed on the outside of the first electrode 51, second yoke coil 54 is sheathed on the outside of the second electrode 52, the tail end of the first electrode 51 and the second electrode 52 is separately installed with the first drive unit 56, first drive unit 56 is positioned at casing 55, and casing 55 is installed in frame 1.First drive unit 56 is rotary cylinder, and rotary cylinder is connected with motor, and motor drives rotary cylinder rotary motion, and the first drive unit 56 i.e. rotary cylinder drives the first electrode 51 and the second electrode 52 pairs of standard components to clamp.First electrode 51 and the second electrode 52 are connected with alternating current, and make standard component surface form Circumferential field, the first yoke coil 53 and the second yoke coil 54 lead to direct current, make standard component surface form longitudinal magnetic field.Conveyer 8 just adopts travelling belt.Frame 1 is provided with liquid reserve tank 61, owing to storing the magnetic flaw detection ink required for spray system 6.
The testing principle of standard component bolt: bolt is placed in collator 4, collator 4 pairs of bolts sort, by clamping device 7, bolt gripping is transferred to resultant magnetization failure detector 5, resultant magnetization failure detector 5 fishbolt, spray system 6 pairs of bolt spray magnetic flaw detection inks, simultaneously, resultant magnetization failure detector 5 pairs of bolts carry out magnetic powder inspection, obvious visible wire is formed or point-like is piled up around the defect making the magnetic in magnetic flaw detection ink be adsorbed onto bad bolt, after magnetic powder inspection completes, resultant magnetization failure detector 5 unclamps bolt, bolt is fallen on conveyer 8, staff directly can observe the surface whether existing defects of bolt, bad bolt is chosen.The testing principle of standard component nut: nut is placed in collator 4, collator 4 pairs of nuts sort, by manually nut being transferred to resultant magnetization failure detector 5, resultant magnetization failure detector 5 grip nut, spray system 6 pairs of nut spray magnetic flaw detection inks, simultaneously, resultant magnetization failure detector 5 pairs of nuts carry out magnetic powder inspection, obvious visible wire is formed or point-like is piled up around the defect making the magnetic in magnetic flaw detection ink be adsorbed onto bad nut, after magnetic powder inspection completes, resultant magnetization failure detector 5 unclamps nut, manually take nut away, staff directly can observe the surface whether existing defects of nut, bad nut is chosen.
Resultant magnetization failure detector 5 magnetization principle: when specifically carrying out magnetic powder inspection to standard component, standard component is clamped between the first electrode 51 and the second electrode 52.First electrode 51 and the second electrode 52 are connected with alternating current, can realize the circumferential magnetization of standard component, and the first yoke coil 53 and the second yoke coil 54 lead to direct current, the axial magnetized of standard component can be realized, be energized simultaneously, realize magnetizing field and swing, reach the target of resultant magnetization.Therefore, this resultant magnetization failure detector 5 can realize circumferential magnetization and the longitudinal magnetization of standard component when not moving standard component and not changing electrode, makes that the Non-Destructive Testing efficiency of standard component is high, labour intensity is little.
As shown in figs. 2 and 7, collator 4 is vibration disc material feeder, vibration disc material feeder involving vibrations dish 41.Be placed into by standard component in vibrating disk 41, vibration disc material feeder carries out vibrating ordering to standard component.
As shown in Figure 4, clamping device 7 comprises bolt sequence guide rail 71, charging conduit 72 and mechanical arm 73.Bolt sequence guide rail 71 is fixedly installed in the exit of vibrating disk 41 by screw, charging conduit 72 and mechanical arm 73 are installed in frame 1, the discharge end of bolt sequence guide rail 71 is downward-sloping and match with one end of charging conduit 72, enable bolt fall into charging conduit 72, mechanical arm 73 can be transferred between the first electrode 51 and the second electrode 52 from charging conduit 72 gripping bolt.
As shown in Figure 4, the top of mechanical arm 73 is connected with the first cylinder 731, the side of the first cylinder 731 is connected with the second cylinder 732, second cylinder 732 can promote or pull the first cylinder 731 and mechanical arm 73 to carry out the movement of horizontal direction, and the first cylinder 731 can promote or pull mechanical arm 73 to realize the movement of vertical direction.Second cylinder 732 is fixedly mounted in frame 1 by screw.Bolt is through vibrating disk 41 vibrating ordering, bolt falls into charging conduit 72 along bolt sequence guide rail 71, bolt gripping in charging conduit 72 is transferred between the first electrode 51 and the second electrode 52 by the driving of the first cylinder 731 and the second cylinder 732 by mechanical arm 73, then resultant magnetization failure detector 5 pairs of standard components carry out magnetic powder inspection, the gripping of robotization improves the efficiency of work, lowers labour cost.
As shown in Figure 5, charging conduit 72 comprises baffle plate 721, the first V-arrangement back up pad 722 and the second V-arrangement back up pad 723 that be arranged in parallel.The room 724 of matching with mechanical arm 73 is provided with between first V-arrangement back up pad 722 and the second V-arrangement back up pad 723.Baffle plate 721 can make bolt drop in V-arrangement back up pad reposefully, and room 724 is convenient to mechanical arm 73 and is taken bolt.
As illustrated in Figures 5 and 6, the bottom of baffle plate 721 and the first V-arrangement back up pad 722 is provided with chute 725, and the bottom of the second V-arrangement back up pad 723 is provided with slide block 726, and chute 725 has screw, be rotary with screw 727 in screw, screw 727 can make chute 725 fix with the relative position of slide block 726.Tightening screw 727, chute 725 is fixed with the relative position of slide block 726, comes the distance between controllable register 721 and the first V-arrangement back up pad 722, the distance between the first V-arrangement back up pad 722 and the second V-arrangement back up pad 723 according to the length of bolt, the thickness of nut.Distance between baffle plate 721 and the first V-arrangement back up pad 722 regulates according to the thickness of the nut of bolt, and the distance between the first V-arrangement back up pad 722 and the second V-arrangement back up pad 723 regulates according to the length of bolt.
As shown in figs. 1 and 4, the top of the discharge end of bolt sequence guide rail 71 is provided with the first vertical probe 711 and the second probe 712, first probe 711 and the second probe 712 close near the spacing of one end of bolt sequence guide rail 71 and the diameter compatible of bolt, first probe 711 and the second probe 712 are all provided with the second drive unit 9, second drive unit 9 away from one end of bolt sequence guide rail 71 and drive the first probe 711 and the second probe 712 alternately to pump.Second drive unit 9 is cylinder.The bolt that what the first probe 711 and the second probe 712 replaced pump can make bolt sort on guide rail 71 falls into charging conduit 72 one by one.Concrete, standard component bolt is through vibrating disk 41 vibrating ordering, bolt arranges along bolt sequence guide rail 71, first probe 711 catch plug, first probe 711 moves up, first bolt tumbles in charging conduit 72, while the first probe 711 moves up, second probe 712 moves down, second bolt moves towards the second probe 712 under effect of vibration and Action of Gravity Field, second probe 712 blocks second bolt, first bolt is transferred between the first electrode 51 and the second electrode 52 by mechanical arm 73 from charging conduit 72 gripping, spray system 6 carries out spray magnetic flaw detection ink to first bolt, simultaneously, resultant magnetization failure detector 5 pairs of standard components carry out magnetic powder inspection, after magnetic powder inspection completes, first electrode 51 and the second electrode 52 unclamp the first bolt, first bolt is fallen on conveyer 8, next, second probe 712 moves up, second bolt tumbles in charging conduit 72, while the second probe 712 moves up, first probe 711 moves down, 3rd bolt moves towards the first probe 711 under effect of vibration and Action of Gravity Field, first probe 711 blocks the 3rd bolt, second bolt is transferred between the first electrode 51 and the second electrode 52 by mechanical arm 73 from charging conduit 72 gripping, spray system 6 carries out spray magnetic flaw detection ink to second bolt, simultaneously, resultant magnetization failure detector 5 pairs of standard components carry out magnetic powder inspection, after magnetic powder inspection completes, first electrode 51 and the second electrode 52 unclamp second bolt, second bolt is fallen on conveyer 8, first probe 711 and the second probe 712 so alternately pump.
As illustrated in figures 1 and 7, when detecting nut, this universal standard part resultant magnetization pick-up unit also comprise vertically arrange wear charge bar 10, the top of wearing charge bar 10 is positioned at the exit of vibrating disk 41, and the exit of vibrating disk 41 is provided with counter (scheming not shown).When detecting nut, the discharging opening of vibrating disk 41 is downward-sloping, nut falls to be enclosed within to be worn outside charge bar 10, when counter counts count to wear charge bar 10 wear full nut time, vibrating disk 41 quits work, the charge bar 10 of wearing being installed with nut is transferred between the first electrode 51 and the second electrode 52 by operating personnel, the one end of wearing charge bar 10 being installed with nut is against the first electrode 51 place, the other end wearing charge bar 10 being installed with nut is against the second electrode 52 place, spray system 6 carries out spray magnetic flaw detection ink to the nut worn on charge bar 10, simultaneously, resultant magnetization failure detector 5 carries out magnetic powder inspection to the nut worn on charge bar 10, after magnetic powder inspection completes, first electrode 51 and the second electrode 52 unclamp be installed with nut wear charge bar 10, staff directly can observe the surface whether existing defects of nut, bad standard component is chosen.Nut can be made to realize batch detection by wearing charge bar 10, further increasing the efficiency of Non-Destructive Testing.
The course of work of the present invention is:
Bolt detects:
Be placed in vibration disc material feeder by needing the standard component bolt detected, bolt sorts along bolt sequence guide rail 71 through the vibration of vibrating disk 41, first probe 711 catch plug, the second drive unit 9 be connected with the first probe 711 drives the first probe 711 to move up, bolt tumbles in charging conduit 72, while the first probe 711 moves up, the second drive unit 9 be connected with the second probe 712 drives the second probe 712 to move down, next bolt moves towards the second probe 712 under effect of vibration and Action of Gravity Field, second probe 712 blocks this bolt.Bolt in charging conduit 72 is transferred between the first electrode 51 and the second electrode 52 by the driving of the first cylinder 731 and the second cylinder 732 by mechanical arm 73.First electrode 51 and the second electrode 52 are driven by the first drive unit 56 and clamp bolt.Meanwhile, the power supply of the first electrode 51 and the second electrode 52, first yoke coil 53 and the second yoke coil 54 is connected.Then spray system 6 is by magnetic flaw detection ink spray on bolt, stops spray, and cut off the power supply of the first electrode 51 and the second electrode 52, first yoke coil 53 and the second yoke coil 54 after about 3 ~ 5 seconds.Afterwards, the first electrode 51 and the second electrode 52 are driven by the first drive unit 56 and remove holding action to bolt.Bolt drops on conveyer 8, and bolt brings to by conveyer 8 observes position, and staff observes bolt surface whether existing defects.When needs detect next bolt, the second drive unit 9 be connected with the second probe 712 drives the second probe 712 to move up, bolt tumbles in charging conduit 72, while the second probe 712 moves up, the second drive unit 9 be connected with the first probe 711 drives the first probe 711 to move down, next bolt moves towards the first probe 711 under effect of vibration and Action of Gravity Field, and the first probe 711 blocks this bolt.
Nut detects:
Be placed in vibration disc material feeder by needing the standard component nut detected, nut is downward-sloping along the discharging opening of vibrating disk 41 through the vibration of vibrating disk 41, nut falls to be enclosed within to be worn outside charge bar 10, when counter counts count to wear charge bar 10 wear full nut time, vibrating disk 41 quits work.The charge bar 10 of wearing being installed with nut is transferred between the first electrode 51 and the second electrode 52 by operating personnel, first electrode 51 and the second electrode 52 drive the charge bar 10 of wearing to being installed with nut to clamp by the first drive unit 56, the one end of wearing charge bar 10 being installed with nut is against the first electrode 51 place, and the other end wearing charge bar 10 being installed with nut is against the second electrode 52 place.Connect the power supply of the first electrode 51 and the second electrode 52, first yoke coil 53 and the second yoke coil 54.Then spray system 6 is by magnetic flaw detection ink spray on the nut worn on charge bar 10, stops spray, and cut off the power supply of the first electrode 51 and the second electrode 52, first yoke coil 53 and the second yoke coil 54 after about 3 ~ 5 seconds.First electrode 51 and the second electrode 52 drive the charge bar 10 of wearing to being installed with nut to remove holding action by the first drive unit 56, staff take away be installed with nut wear charge bar 10, directly can observe the surface whether existing defects of nut, bad standard component is chosen.
Above-described is only some embodiments of the present invention, it should be pointed out that for the person of ordinary skill of the art, and under the prerequisite not departing from creation design of the present invention, can also make other distortion and improve, these all belong to protection scope of the present invention.
Claims (7)
1. universal standard part resultant magnetization pick-up unit, it is characterized in that, comprise frame (1), bolt testing position (2) and nut testing position (3), described bolt testing position (2) and nut testing position (3) include collator (4), resultant magnetization failure detector (5) and spray system (6), described collator (4), resultant magnetization failure detector (5) and spray system (6) are all located in frame (1), described collator (4) coordinates with resultant magnetization failure detector (5), described spray system (6) coordinates with resultant magnetization failure detector (5), when making magnetic powder inspection, spray system (6) can by magnetic flaw detection ink spray on standard component, described bolt testing position (2) also comprises the clamping device (7) and conveyer (8) that are supported by frame (1), described conveyer (8) is positioned at the below of resultant magnetization failure detector (5), described collator (4) and resultant magnetization failure detector (5) coordinate with clamping device (7) respectively, standard component is enable to be transferred to resultant magnetization failure detector (5) from collator (4), described resultant magnetization failure detector (5) comprises the first electrode (51), second electrode (52), first yoke coil (53), second yoke coil (54) and casing (55), described first electrode (51), second electrode (52), first yoke coil (53), second yoke coil (54) supports by casing (55), described first yoke coil (53) is sheathed on the outside of the first electrode (51), described second yoke coil (54) is sheathed on the outside of the second electrode (52), the tail end of described first electrode (51) and the second electrode (52) is separately installed with the first drive unit (56), described first drive unit (56) is positioned at casing (55), described casing (55) is installed in frame (1), described first electrode (51) and the second electrode (52) are connected with alternating current, standard component surface is made to form Circumferential field, described first yoke coil (53) and the logical direct current of the second yoke coil (54), standard component surface is made to form longitudinal magnetic field.
2. universal standard part resultant magnetization pick-up unit according to claim 1, it is characterized in that, described collator (4) is vibration disc material feeder, described vibration disc material feeder involving vibrations dish (41).
3. universal standard part resultant magnetization pick-up unit according to claim 2, it is characterized in that, described clamping device (7) comprises bolt sequence guide rail (71), charging conduit (72) and mechanical arm (73), described bolt sequence guide rail (71) is installed on the exit of vibrating disk (41), described charging conduit (72) and mechanical arm (73) are installed in frame (1), the discharge end of described bolt sequence guide rail (71) is downward-sloping and match with one end of charging conduit (72), bolt is enable to fall into charging conduit (72), described mechanical arm (73) can be transferred between the first electrode (51) and the second electrode (52) from charging conduit (72) gripping bolt.
4. universal standard part resultant magnetization pick-up unit according to claim 3, it is characterized in that, described charging conduit (72) comprises the baffle plate (721), the first V-arrangement back up pad (722) and the second V-arrangement back up pad (723) that be arranged in parallel, is provided with the room (724) of matching with mechanical arm (73) between the first V-arrangement back up pad (722) and the second V-arrangement back up pad (723).
5. universal standard part resultant magnetization pick-up unit according to claim 4, it is characterized in that, the bottom of described baffle plate (721) and the first V-arrangement back up pad (722) is provided with chute (725), the bottom of described second V-arrangement back up pad (723) is provided with slide block (726), described chute (725) is provided with screw (727), and described screw (727) can make chute (725) fix with the relative position of slide block (726).
6. universal standard part resultant magnetization pick-up unit according to claim 3, it is characterized in that, the discharge end of described bolt sequence guide rail (71) is provided with vertical the first probe (711) and the second probe (712), the spacing of one end and the diameter compatible of bolt of described first probe (711) and close bolt sequence guide rail (71) of the second probe (712) close, described first probe (711) and the second probe (712) are all provided with the second drive unit (9) away from one end of bolt sequence guide rail (71), described second drive unit (9) drives the first probe (711) and the second probe (712) alternately to pump.
7. universal standard part resultant magnetization pick-up unit according to claim 2, it is characterized in that, also comprise vertically arrange wear charge bar (10), described in wear charge bar (10) top be positioned at the exit of vibrating disk (41), the exit of described vibrating disk (41) is provided with counter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420403644.0U CN204116279U (en) | 2014-07-22 | 2014-07-22 | Universal standard part resultant magnetization pick-up unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420403644.0U CN204116279U (en) | 2014-07-22 | 2014-07-22 | Universal standard part resultant magnetization pick-up unit |
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| CN204116279U true CN204116279U (en) | 2015-01-21 |
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| CN201420403644.0U Withdrawn - After Issue CN204116279U (en) | 2014-07-22 | 2014-07-22 | Universal standard part resultant magnetization pick-up unit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104090022B (en) * | 2014-07-22 | 2017-04-05 | 成都飞机工业（集团）有限责任公司 | Universal standard part resultant magnetization detection means |
| CN114043393A (en) * | 2021-11-10 | 2022-02-15 | 首都航天机械有限公司 | Small-sized part comparison detection clamping device and method |
-
2014
- 2014-07-22 CN CN201420403644.0U patent/CN204116279U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104090022B (en) * | 2014-07-22 | 2017-04-05 | 成都飞机工业（集团）有限责任公司 | Universal standard part resultant magnetization detection means |
| CN114043393A (en) * | 2021-11-10 | 2022-02-15 | 首都航天机械有限公司 | Small-sized part comparison detection clamping device and method |
| CN114043393B (en) * | 2021-11-10 | 2023-08-11 | 首都航天机械有限公司 | Small part comparison detection clamping device and method |
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