CN207771477U - A kind of multiform change casting reconditioning system of processing - Google Patents

A kind of multiform change casting reconditioning system of processing Download PDF

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Publication number
CN207771477U
CN207771477U CN201621132968.0U CN201621132968U CN207771477U CN 207771477 U CN207771477 U CN 207771477U CN 201621132968 U CN201621132968 U CN 201621132968U CN 207771477 U CN207771477 U CN 207771477U
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China
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pendulum
signal
grinding wheel
feeding portion
multiform
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CN201621132968.0U
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Chinese (zh)
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茅正冲
屈百达
黄艳芳
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Jiangnan University
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Jiangnan University
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Abstract

A kind of multiform change casting reconditioning system of processing.Become casting reconditioning processing unit (plant) and its system software including multiform.Multiform becomes casting reconditioning processing unit (plant) hardware and is made of feeding portion, processing department and base portion.Feed portion mechanism execute clamped workpiece with horizontal, vertical feed task.Process the task that portion mechanism executes reconditioning workpiece.It includes feeding subsystem and polishing subsystem that multiform, which becomes casting Regrinding System software,.It includes horizontal feed portion and vertical feed portion to feed subsystem.Polishing subsystem includes grinding wheel portion, encloses to put and face upward portion, disk swing section and spray portion.Device executes link and working power by the control of each degree of freedom control system, and soft and hardware is combined and supports operation.It is effectively polished the parameters such as push-in stroke using grinding wheel edge column side, calculates and determine that pendulum elevation angle degree, swing angle carry out parameter, variable setting, then operate startup；Then the variables such as the expanded in diameter amount of institute's assignment are pressed successively to polish to straight stick and curve transition section, bending section cycle.

Description

A kind of multiform change casting reconditioning system of processing
Technical field
The utility model is related to a kind of casting grinding methods.
Background technology
In many industrial circles, especially in pipe fitting processing industry, the bend pipe compared with modern age or bend pipe tools processing and manufacturing side Mold extrusion forming technology is usually used in method, and the core process of forming is to be extruded quasi- forming using the guiding of preforming core model Bend pipe workpiece is allowed in a heated condition, promote and bending forming with being squeezed, and this preforming core model is exactly a kind of high The preforming core placenta of temperature alloy material casting.This casting preforming tool is shaped due to its hardness height in its blank casting After demoulding, shaping processing technology difficulty is also huge.Prior art is by veteran technician's manual grinding.Against the resistance to of firmness Power, the power that quicks observation, subtle sense of touch and operating work bottom really up to the mark, to complete polishing, the correction of the flank shape to workpiece.Technique takes The consistency of very long and workpiece size, precision etc. is difficult to ensure.On the other hand, such old craftsman faced leave no successor it is tired Border, and train, recruit new person it is unrealistic.This just urgently researches and develops a kind of multiform and becomes casting grinding method, solved it is current such The problem of consistency that multiform change casting thinning technique takes very long and workpiece size, precision etc. is difficult to ensure.
Invention content
It is difficult to solve the consistency that current such multiform change casting thinning technique takes very long and workpiece size, precision etc. The problem of guarantee, the utility model provide a kind of multiform change casting reconditioning system of processing.Become casting reconditioning processing dress including multiform It sets and its system software.Multiform becomes casting reconditioning processing unit (plant) hardware and is made of feeding portion, processing department and base portion.Feeding portion machine Structure execute clamped workpiece with horizontal, vertical feed task.Process the task that portion mechanism executes reconditioning workpiece.Multiform becomes casting Regrinding System software includes feeding subsystem and polishing subsystem.It includes horizontal feed portion and vertical feed portion to feed subsystem. Polishing subsystem includes grinding wheel portion, encloses to put and face upward portion, disk swing section and spray portion.The control that device passes through each degree of freedom control system Link and working power are executed, soft and hardware is combined and supports operation.It is effectively polished push-in stroke etc. using grinding wheel edge column side Parameter calculates and determines that pendulum elevation angle degree, swing angle carry out parameter, variable setting, then operates startup；Then the diameter of institute's assignment is pressed The variables such as amount of expansion successively polish to straight stick and curve transition section, bending section cycle.
Technical solution adopted by the utility model to solve its technical problems is：
It includes that multiform becomes casting reconditioning processing unit (plant) and its system software that multiform, which becomes casting reconditioning system of processing,.
Multiform becomes casting reconditioning processing unit (plant) and is made of feeding portion, processing department and base portion；Multiform becomes casting reconditioning processing The feeding portion of device includes hydraulic cylinder, piston rod, feeding portion retractable cable, the horizontal kinetoplast in feeding portion, the vertical kinetoplast in feeding portion；Base Portions include engine base feeding portion, engine base, engine base processing department, put and face upward driving portion and processing department matrix；Processing department includes that grinding wheel is electronic Machine, pendulum face upward bar, cantilever, circle pendulum and face upward axle construction, processing department retractable cable, circle pendulum mass, spray tube and grinding wheel.
It includes feeding subsystem and polishing subsystem that multiform, which becomes casting Regrinding System software,.Feed subsystem include it is horizontal into To portion and vertical feed portion.Polishing subsystem includes grinding wheel portion, encloses to put and face upward portion, disk swing section and spray portion.Horizontal feed portion by Parameter processing, program processing, data calculate and data memory module composition.Vertical feed portion is also by the parameter processing of oneself, journey Sequence processing, data calculate and data memory module composition.Grinding wheel portion includes data processing module.Circle pendulum face upward portion by parameter processing, Program processing, data calculate and data memory module composition.Disk swing section is also by the parameter processing of oneself, program processing, data It calculates and data memory module forms.
The hydraulic cylinder assembling in feeding portion is in engine base feeding portion upper left quarter；The piston rod right side is stretched, and right end is fastenedly connected feeding portion Horizontal kinetoplast.Feeding portion retractable cable introduces the horizontal kinetoplast in feeding portion below piston rod.The feeding portion right exchange premium of horizontal kinetoplast is given The vertical kinetoplast in portion, and the left side longitudinal sliding motion cooperation of its right side kinetoplast vertical with feeding portion.Engine base feeding portion is assemblied in machine The left end of seat；Engine base processing department is assemblied in the right end of engine base；The right end of engine base processing department extends upward pendulum and faces upward driving portion and add Ministry of worker's matrix.Cantilever is extended on a lateral left side before and after processing department baseline top.The left end of cantilever faces upward axle construction assembly circle pendulum to enclose pendulum Body.Extend pendulum down to the right and face upward bar in the lower end of circle pendulum mass；The right part that pendulum faces upward bar stretches into pendulum and faces upward driving portion.It is equipped with sand on circle pendulum mass Take turns motor, processing department retractable cable, spray tube and grinding wheel；Grinding wheel is coaxially driven by grinding wheel motor.Processing department retractable cable For the driving cable of driving motor in swing driving portion, bottom right section passes through pedestal, introduces, is connected to electric-control system.
In engine base feeding portion upper left quarter, the rear side of hydraulic cylinder, is close to hydraulic cylinder and engine base feeding portion is equipped with hydraulic control Mechanism.The piston rod right side to fix as one with piston is stretched, and right end is fastenedly connected the horizontal kinetoplast in feeding portion.Feeding portion retractable cable Position introduces the horizontal kinetoplast in feeding portion after below from piston rod.
The connection in engine base feeding portion, engine base and engine base processing department constitutes Base body.
The right end of engine base processing department extends upward pendulum and faces upward driving portion and processing department matrix.Side before and after processing department baseline top Extend cantilever to the left.The left end of cantilever faces upward axle construction assembly circle pendulum mass to enclose pendulum.Circle pendulum mass is cirque structure, is set in ring Capstan；Circle pendulum mass constitutes tangential rolling with capstan by capstan Bearning mechanism and is slidably matched；Swing driving is made in the top of circle pendulum mass Portion；Swing driving portion drives capstan to be rotated in circle pendulum mass by coil engaging section.The upper left face of capstan is processing work face, Equipped with covering the protective plate of entire capstan and capstan Bearning mechanism.The upper middle position of capstan is coated with spray tube；Spray tube Left part is bent downwardly, and nozzle is with nozzle towards grinding wheel；The right end of spray tube is connected to spray telescoping tube；By spraying telescoping tube, spray Shower pipe is penetrated through, is introduced, being connected to spray operation execution system.The lower middle position of capstan is equipped with assembly and drives the grinding wheel electricity of grinding wheel Motivation.Extend arc-shaped pendulum down to the right and face upward bar in the lower end of circle pendulum mass；The right part that pendulum faces upward bar stretches into pendulum and faces upward driving portion.Engine base is processed Portion is assemblied in the right end of engine base.
The utility model has the beneficial effects that：The method provided may make such current multiform to become casting thinning technique consumption The problem of consistency of Shi Manchang and workpiece size, precision etc. is difficult to ensure is addressed, and can be suitble to repairing for more size workpieces Mill.The method is completely instead of artificial reconditioning process, to evade the emotional factor of people to workpiece thinning technique and its matter The influence of amount.Described device structure is simple and direct, compact, is easy to utilize standard parts and components manufacture, production.System is with compact, succinct Structure realizes the reconditioning operation of four degree of freedom, and Control system architecture is simple, is easy to adjust.Entirety is easy to produce in batches； System maintenance, repair are simple and easy to do.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is a Workpiece structure view of the present invention.
Fig. 2 is that multiform of the present invention becomes casting reconditioning process and assemble view.
Fig. 3 is that multiform becomes casting reconditioning processing unit (plant) front view.
Fig. 4 is that multiform becomes casting reconditioning processing unit (plant) vertical view.
Fig. 5 is the sectional view along A-A that multiform becomes casting reconditioning processing unit (plant) vertical view.
Fig. 6 is the workpiece clamping portion right side view that multiform becomes casting reconditioning processing unit (plant).
Fig. 7 is the workpiece clamping portion front view that multiform becomes casting reconditioning processing unit (plant).
Fig. 8 is the feeding portion right side view that multiform becomes casting reconditioning processing unit (plant).
Fig. 9 is the B-B direction sectional view for the feeding portion right side view that multiform becomes casting reconditioning processing unit (plant).
Figure 10 is the feeding portion vertical view that multiform becomes casting reconditioning processing unit (plant).
Figure 11 is the feeding portion right side view that multiform becomes casting reconditioning processing unit (plant) engine base.
Figure 12 is that multiform becomes the C-C of casting reconditioning processing unit (plant) engine base feeding portion right side view to sectional view.
Figure 13 is the polishing portion upper left side view that multiform becomes casting reconditioning processing unit (plant).
Figure 14 is that multiform becomes the D-D of casting reconditioning processing unit (plant) polishing portion upper left side view to sectional view.
Figure 15 is that multiform becomes the E-E of casting reconditioning processing unit (plant) polishing portion upper left side view to sectional view.
Figure 16 is the engine base polishing portion front view that multiform becomes casting reconditioning processing unit (plant).
Figure 17 is that multiform becomes casting reconditioning processing unit (plant) engine base polishing portion (band broken section) left view.
Figure 18 is that multiform becomes the F-F of casting reconditioning processing unit (plant) engine base polishing portion left view to sectional view.
Figure 19 is that multiform becomes casting reconditioning processing unit (plant) horizontal feed control hydraulic schematic.
Figure 20 is horizontal feed control hydraulic system pre-amplification circuit structure chart.
Figure 21 is that multiform becomes casting reconditioning processing unit (plant) spray operation execution system schematic.
Figure 22 is the electromagnetic valve structure view of spray operation execution system.
Figure 23 is the driving circuit for electromagnetic valve structure chart of spray operation execution system.
Figure 24 is that multiform becomes casting reconditioning processing unit (plant) control execution and working power electric hookup.
Figure 25 is that multiform becomes casting reconditioning level of processing feeding signal detection translation circuit figure.
Figure 26 is that multiform becomes casting reconditioning processing vertical feed signal detection translation circuit figure.
Figure 27 is that multiform change casting reconditioning processing pendulum faces upward signal detection translation circuit figure.
Figure 28 is that multiform becomes casting reconditioning processing swing signal detection translation circuit figure.
Figure 29 is the grinding wheel radius signal detection translation circuit figure that multiform becomes casting reconditioning processing unit (plant).
Figure 30 is that multiform becomes casting reconditioning level of processing feed control system block diagram.
Figure 31 is that multiform becomes casting reconditioning processing vertical feed control system block diagram.
Figure 32 is that multiform change casting reconditioning processing circle pendulum faces upward control system block diagram.
Figure 33 is that the oscillation control system block diagram that spirals is processed in multiform change casting reconditioning.
Figure 34 is that multiform becomes casting reconditioning processing unit (plant) system software structure figure.
Figure 35 is that multiform becomes casting reconditioning processing unit (plant) system software overview flow chart.
In Fig. 1,2,29~31：U is straight stick segment length, Φ1For recess diameter, Φ2For mouth diameters, O1It is curved for first The tune axial line center of circle, ROFor the first bending section and the second bending section distance of center circle, O2For the second bending section axial line center of circle, R1For First bending section axis radius, R2For the second bending section axis radius.
In Fig. 2,24~27,29~35：A is feeding portion mechanism, and B is workpiece, and C is processing portion mechanism.UWFor straight stick section Clip residue length, V0For vertical feed initial bit reference value, H0It is 1. No.1 workpiece card for horizontal feed initial bit reference value Mouthful, it is 2. No. two workpiece bayonets, is 3. No. three workpiece bayonets, is 4. No. four workpiece bayonets, hoFor horizontal feed displacement, voFor Vertical feed displacement , ⊿ G are that grinding wheel edge column side is effectively polished push-in stroke, boTo put elevation angle degree, roFor swing angle, O To process degree of freedom benchmark rectangular coordinate system origin, rectangular coordinate system horizontal axis on the basis of x, the rectangular coordinate system longitudinal axis on the basis of y, RGFor grinding wheel radius, H is processing depth, and R is processing pendulum length.
In Fig. 3~24：1. hydraulic cylinder, 2. engine base feeding portions, 3. piston rods, 4. feeding portion retractable cables, 5. feeding portions Horizontal kinetoplast, the vertical kinetoplast in 6. feeding portions, 7. engine bases, 8. engine base processing departments, 9. grinding wheel motor, 10. pendulum face upward bar, and 11. pendulum are faced upward Driving portion, 12. processing department matrixes, 13. cantilevers, 14. circles, which are put, faces upward axle construction, 15. processing department retractable cables, 16. circle pendulum masses, and 17. Spray tube, 18. grinding wheels.
In Fig. 4~24,26：19. telescoping tube is sprayed, 20. protective plates, 21. swing driving portions, 22. dovetail convex shoulders, 23. horizontal kinetoplast dovetail chute, 24. vertical feed displacement displacement sensors, 25. vertical feed turbine drives mechanisms, 26. drivings Mechanism chamber, 27. hydraulic controls, 28. convex shoulder engaging sections, 29. clip moving vanes, 30. leakage fluid drams.
In Fig. 5~20：31. piston, 32. capstan Bearning mechanisms, 33. sliding rooms, 34. slide masses, 35. limiting slots, 36. Clip position, 37. coil engaging sections, 38. capstans.
In Fig. 6~20：36.1. the quiet valve bayonet of No.1, the quiet valve bayonets of 36.2. bis-, the quiet valve bayonets of 36.3. tri-, 36.4. No. four quiet valve bayonets.
In Fig. 7~20：22.1. vertical feed drive rack, 39. clamp adjustment structure.
In Fig. 8~24：25.1. turbine drives motor, 40. vertical feed displacement sensings are driven bayonet lock.
In Fig. 9~20：41. horizontal feed displacement sensing is driven bayonet.
In Figure 11~20：42. horizontal feed displacement sensing is driven bayonet lock.
In Figure 12,25：43. horizontal feed displacement sensor.
In fig. 13：14.1. circle pendulum faces upward axis.
In Figure 13,14,29：44. grinding wheel edge sensor.
In Figure 14,15,28：16.1. swing angular displacement sensor, 45. grinding wheel portion cables.
In Figure 15~24：46. processing department bunch of cables, 47., which spiral, puts driving motor, and 48. circles, which are put, faces upward driving rack, and 49. Circle pendulum elevation angle displacement sensing is driven bayonet.
In figures 16-18：14.2. circle pendulum faces upward bearing.
In Figure 17~20：50. circle pendulum faces upward transmission gear, 51. circle pendulum face upward driving rack telescopic cavity.
In Figure 18~24,27：52. circle pendulum faces upward driving motor, 53. Quan Baiyang drive chamber, 54. pendulum elevation angle displacement sensings Device, 55. circle pendulum elevation angle displacement sensings are driven bayonet lock.
In Figure 19~23：56. left hydraulic tube, 57. right hydraulic tubes, 27.1. valve pockets, 27.2. spools, 27.3. servo valves Driver, 58. safety valves, 59. high-voltage tubes, 60 force (forcing) pumps, 61. high-pressure switch, 62. liquid back pipes, p are positive electromagnetic wire Terminals are enclosed, n is negative sense electromagnetic coil terminals, the circuit ground ends in order to control G, TQLine terminals are driven for force (forcing) pump.
In Figure 20,24~30：H is that horizontal feed controls signal, ESPCircuit work power positive terminal in order to control, ESNFor Control circuit working power negative pole end, Rh1For input coupling resistance, Rh2To feed back divider resistance, AhFor operational amplifier, RhfFor Feedback resistance, Rh3To drive input coupling resistance, Rh4For forward bias resistor, Rh5For reverse bias resistance, LChPFor forward direction every From optocoupler, Rh6For forward signal divider resistance, Rh7For reverse signal divider resistance, LChNFor reverse isolation optocoupler, DhPFor forward direction Isolating diode, DhNFor reverse isolation diode, QhPFor positive MOSFET element, QhNFor reversed MOSFET devices, EPTo drive Dynamic circuit work power positive terminal, ENFor drive circuit works power cathode end, LPFor positive electromagnetic coil equivalent inductance, LNFor Reversed electromagnetic coil equivalent inductance.
In Figure 21~23,34,35：63. solenoid valve, 64. ftercompctions pump, 65. normal pressure pressure switches, 66. running water pipes, 67. relief valve, 68. flow pipes, w are spray operation signal, TWDriving line terminals are pumped for ftercompction.
In Figure 22~23：63.1. valve pocket, 63.2. spools, 63.3. connecting rods, 63.4. circuit frameworks, 63.5. electromagnetic wires Circle, 63.6. cunning cylinder chambers, 63.7. antiposition electric contacts, 63.8. antiposition contacts, the poles 63.9. permanent magnet N, 63.10. permanent magnet Ss pole, 63.11. cylinder sleeve, 63.12. normotopia contacts, 63.13. normotopia electric contacts, 63.14. circuit connections room are slided；poForward drive wiring Terminal, pkNormotopia electric contact connecting terminal, nkAntiposition electric contact connecting terminal, noReverse drive connecting terminal.
In fig 23：C is differential capacitance, RP1For forward bias resistor, RP2For positive divider resistance, RN2Reversely to divide Resistance, RN1For reverse bias resistance, QP1For positive upper arm MOSFET element, QN1For reversed underarm MOSFET element, LCNIt is anti- To isolation optocoupler, RN3For reverse signal divider resistance, DNFor reverse isolation diode, RP3For forward signal divider resistance, DPFor Positive isolating diode, LCPFor positive isolation optocoupler, QN2For reversed upper arm MOSFET element, QP2For positive underarm MOSFET devices Part, L are electromagnetic coil equivalent inductance.
In Figure 24~30：KC switchs for master control, SvFor breaker, S is vertically drivenbDriving breaker, S are faced upward for pendulumrFor rotation Pendulum driving breaker, SgFor grinding wheel operating breaker, SUFor power supply group breaker, vDFor vertical feed drive signal, bDIt is faced upward for pendulum Drive signal, rDFor swing drive signal, g is grinding wheel operation signal, DrvFor turbine drives motor driver, DrbIt is faced upward for circle pendulum Drive motor driver, DrrFor pendulum drive motor driver of spiraling, KgFor grinding wheel motor signal Operation switch, UPS is to calculate Machine working power group, MvLink, M are executed for vertical feedbExecution link, M are faced upward for pendulumrLink is executed for swing, ICC is industry control Computer, USB are USB5V voltage power lines, and PG is industrial personal computer signal wire.
In fig. 25：Rsh1For horizontal signal divider resistance, Rsh2For horizontal signal balance resistance, LChFor horizontal signal light Coupling, Ash1Compare amplifier, G for horizontal signalhFor horizontal signal Coupling Potential device, Ash2For horizontal signal amplifier, shFor level into Give sensing electric potential signal, Rsh5For horizontal signal feedback resistance, RhFor horizontal feed displacement sensor equivalent resistance, Rsh3For level Signal-balanced regulation resistance, TVShFor horizontal signal TVS diode, Rsh4For horizontal signal load resistance, Rsh6For horizontal signal Feed back divider resistance.
In fig. 26：Rsv1For vertical signal divider resistance, Rsv2For vertical signal balance resistance, LCvFor vertical signal light Coupling, Asv1Compare amplifier, G for vertical signalvFor vertical signal Coupling Potential device, Asv2For vertical signal amplifier, svFor vertically into Give sensing electric potential signal, Rsv5For vertical signal feedback resistance, RvFor vertical feed displacement sensor equivalent resistance, Rsv3It is vertical Signal-balanced regulation resistance, TVSvFor vertical signal TVS diode, Rsv4For vertical signal load resistance, Rsv6For vertical signal Feed back divider resistance.
In figure 27：Rsb1Signal divider resistance, R are faced upward for pendulumsb2Signal-balanced resistance, LC are faced upward for pendulumbSignal light is faced upward for pendulum Coupling, Asb1Signal, which is faced upward, for pendulum compares amplifier, GbSignal Coupling Potential device, A are faced upward for pendulumsb2Signal amplifier, s are faced upward for pendulumbTo put the elevation angle Sense electric potential signal, Rsb5Signal feedback resistance, R are faced upward for pendulumbTo put elevation angle displacement sensor equivalent resistance, Rsb3Signal is faced upward for pendulum Balance adjustment resistance, TVSbSignal TVS diode, R are faced upward for pendulumsb4Signal load resistance, R are faced upward for pendulumsb6Signal feedback is faced upward for pendulum Divider resistance.
In Figure 28：Rsr1For swing signal divider resistance, Rsr2For the signal-balanced resistance of swing, LCrFor swing signal light Coupling, Asr1Compare amplifier, G for swing signalrFor swing signal Coupling Potential device, Asr2For swing signal amplifier, srIt is passed for swing angle Feel electric potential signal, Rsr5For swing signal feedback resistance, RrFor swing angular displacement sensor equivalent resistance, Rsr3It is flat for swing signal Weigh regulation resistance, TVSrFor swing signal TVS diode, Rsr4For swing signal load resistance, Rsr6For swing signal feedback point Piezoresistance.
In Figure 29~34：Rsg1For infrared divider resistance, Rsg2For grinding wheel signal divider resistance, Rsg3It is flat for grinding wheel signal Weigh resistance, LCgFor grinding wheel signal optocoupler, Rsg4For upper divider resistance, DgFor catching diode, sgFor infrared sensing electric potential signal, Asg1Compare amplifier, G for grinding wheel signalgFor grinding wheel signal Coupling Potential device, Asg2For grinding wheel signal amplifier, LedgFor infrared emission Diode, RdgFor infrared sensor, Rsg5For the signal-balanced regulation resistance of grinding wheel, TVSgFor grinding wheel signal TVS diode, Rsg6 For grinding wheel signal load resistance, Rsg7For lower divider resistance, rGFor grinding wheel radius feedback signal.
In Figure 30~33：hRFor horizontal feed Setting signal,It is horizontal feed deviation signal, C for comparator , ⊿ hh It is controlled for horizontal feed and calculates link, AEhFor preposition amplifying element, hDFor horizontal feed drive signal, DhRing is executed for driving Section, hVFor spool displacement amount, AVFor hydraulic pressure amplifying element, q is pressure flow quantity, APLink, Tr are executed for hydraulic pressurehFor level into Give signal detection transform part, hfFor horizontal feed feedback signal.
In Figure 31：vRIt is vertical feed deviation signal, C for vertical feed Setting signal , ⊿ vvIt controls and counts for vertical feed Link is calculated, v is that vertical feed controls signal, AEvFor vertical feed amplifying element, TrvFor vertical feed signal detection changing ring Section, vfFor vertical feed feedback signal.
In Figure 32,33：bPProgram Setting signal, C are faced upward for pendulumbPProgram control, which is faced upward, for pendulum calculates link, b1Journey is faced upward for pendulum Sequence control signal, bRIt is pendulum elevation deflection signal, C for pendulum elevation angle Setting signal , ⊿ bbState modulator, which is faced upward, for pendulum calculates link, b2 Parameter control signal is faced upward for pendulum, ⊕ is adder, and b is that pendulum faces upward control signal, AbSignal amplifying element, Tr are faced upward for pendulumbLetter is faced upward for pendulum Number detection transform part, bfAngle feedback signal is faced upward for pendulum.
In fig. 33：rPFor swing program Setting signal, CrPIt is controlled for swing program and calculates link, r1For swing program control Signal processed, rRIt is swing deviation signal, C for swing angle Setting signal , ⊿ rrLink, r are calculated for swing state modulator2For swing Parameter control signal, r are that swing controls signal, ArFor swing signal amplifying element, TrrFor swing signal detection transform part, rf For swinging feedback signal of spiraling.
In Figure 34~35：No is workpiece serial number, RmFor grinding wheel limit residue radius, TCIt is for polishing 1/4 period of ring , ⊿ T Controlling cycle；HIFor horizontal feed reference value variable, VIFor vertical feed reference value variable, hIFor horizontal feed quantitative change amount, vIFor Vertical feed quantitative change amount, bIAngle variables, r are faced upward for pendulumIFor swing angle variables, T is polishing time variable , ⊿ RGIt is ground for grinding wheel It is bending section expanded in diameter quantitative change amount, R to damage variable , ⊿ ΦIFor grinding wheel radius variable, RWFor workpiece radius variable, RSTo put the elevation angle Bevel edge variable, vhFor horizontal feed speed variables, vvFor vertical feed speed variables, vrFor swing angular speed variable.
Specific implementation mode
In a Workpiece structure view of the present invention shown in Fig. 1：The straight stick Duan Weizhi sticks segment length U of workpiece, directly Stick section diameter of phi1Isometrical cylindrical neck, left end is that 20 ° of tapers reserve welding surface；It is curved with first since workpiece right end Tune axial line center of circle O1For the center of circle, with the first bending section axis radius R1Under turn curved under 40 ° of transition；Again on 40 ° of lines, with One bending section axial line center of circle O1For starting point, away from the first bending section and the second bending section distance of center circle ROPlace, takes the second bending section axle center Line center of circle O2, then with the second bending section axial line center of circle O2For the center of circle, with the second bending section axis radius R2Under turn curved under 30 °；From Workpiece right end starts, and cylinder is from recess diameter Φ1To mouth diameters Φ2Equal proportion is gradually thick.The shape of Workpiece structure view, knot Structure line and its parameter be work pieces process program statement establishment foundation, such processing program will with program instruction, variable operation, Control the operation that multiform becomes casting reconditioning processing unit (plant).
Multiform of the present invention shown in Fig. 2 becomes in casting reconditioning process and assemble view：Multiform becomes casting reconditioning and adds Tooling is set to be made of feeding portion, processing department and base portion.Multiform becomes folded by the feeding portion mechanism A execution of casting reconditioning processing unit (plant) Hold workpiece B with horizontal feed displacement ho, vertical feed displacement voThe task of feeding.It feeds portion mechanism A clamping parts and presses work The specification of part B, equipped with No.1 workpiece bayonet 1., No. two workpiece bayonets 2., No. three workpiece bayonets 3. with No. four workpiece bayonets 4..It is more The processing portion mechanism C of deformation casting reconditioning processing unit (plant) is executed to put elevation angle degree bo, swing angle roThe task of reconditioning workpiece B.Water Flat feeding displacement ho, vertical feed displacement voWith pendulum elevation angle degree boIt is marked with arrow positive；Swing angle roWith counterclockwise Arrow mark is positive.Tui Jin Liang ⊿ G effectively polish by the bending of grinding wheel edge column side consolidation contact workpiece in grinding wheel edge column side The minimum polishing push-in stroke on section convex surface calculates, and can be determined according to workpiece number and selected grinding wheel specification.First bending section axial line is justified Heart O1Point is moved as feeding, passes through horizontal feed initial bit reference value H0With vertical feed initial bit reference value V0Estimate, it is opposite to add Work degree of freedom benchmark rectangular coordinate system origin O can be respectively with benchmark rectangular coordinate system horizontal axis x and base according to Workpiece structure view The coordinate value of angle of collimation coordinate system longitudinal axis y calculates and determines horizontal feed displacement hoWith vertical feed displacement voIt is initial given Value.It is opposite to process degree of freedom benchmark rectangular coordinate system origin O and benchmark rectangular coordinate system longitudinal axis y, profit according to Workpiece structure view It is effectively polished Tui Jin Liang ⊿ G, grinding wheel radius R with grinding wheel edge column sideG, processing depth H, processing pendulum length R and the first bending section Axial line center of circle O1, the first bending section and the second bending section distance of center circle RO, the second bending section axial line center of circle O2Opposing right angles coordinate It is the feed value of xOy, can calculates and determine pendulum elevation angle degree bo, swing angle roGiven value and program given value；In turn, it calculates true Determine horizontal feed displacement hoWith vertical feed displacement voFollow-up given value.
Multiform shown in Fig. 3 becomes casting reconditioning processing unit (plant) front view, multiform shown in Fig. 4 becomes casting reconditioning processing dress It sets vertical view and Fig. 5 multiforms becomes in the sectional view along A-A of casting reconditioning processing unit (plant) vertical view：
Multiform become casting reconditioning processing unit (plant) feeding portion include hydraulic cylinder 1, piston rod 3, feeding portion retractable cable 4, into To the vertical kinetoplast in the horizontal kinetoplast 5 in portion, feeding portion 6.Base portion includes engine base feeding portion 2, engine base 7, engine base processing department 8, puts and face upward drive Dynamic portion 11 and processing department matrix 12.Processing department includes grinding wheel motor 9, puts and face upward bar 10, cantilever 13, enclose to put and face upward axle construction 14, add Ministry of worker's retractable cable 15, circle pendulum mass 16, spray tube 17 and grinding wheel 18.
Hydraulic cylinder 1 is assemblied in 2 upper left quarter of engine base feeding portion；3 right side of piston rod is stretched, and right end is fastenedly connected feeding portion press horizontal mobile Body 5.In the 2 upper left face of engine base feeding portion of 1 rear side of hydraulic cylinder, it is close to be equipped with hydraulic control 27.Feeding portion retractable cable 4 introduce the horizontal kinetoplast in feeding portion 5 from the lower section of piston rod 3.The horizontal 5 right exchange premium of kinetoplast in feeding portion gives portion vertical kinetoplast 6, and it is right The left side longitudinal sliding motion cooperation of vertical with the feeding portion kinetoplast in side 6.Engine base feeding portion 2 is assemblied in the left end of engine base 7；Engine base adds The Ministry of worker 8 is assemblied in the right end of engine base 7；The right end of engine base processing department 8 extends upward pendulum and faces upward driving portion 11 and processing department matrix 12. Cantilever 13 is extended on a lateral left side before and after 12 top of processing department matrix.The left end of cantilever 13 faces upward the assembly circle pendulum mass of axle construction 14 to enclose pendulum 16.Extend pendulum down to the right and face upward bar 10 in the lower end of circle pendulum mass 16；The right part that pendulum faces upward bar 10 stretches into pendulum and faces upward driving portion 11.Enclose pendulum mass 16 On be equipped with grinding wheel motor 9, processing department retractable cable 15, spray tube 17 and grinding wheel 18；Grinding wheel 18 is coaxial by grinding wheel motor 9 It drives.Processing department retractable cable 15 is the driving cable of driving motor in swing driving portion 21, and bottom right section passes through pedestal, draws Enter, be connected to electric-control system.
In 2 upper left quarter of engine base feeding portion, the rear side of hydraulic cylinder 1, is close to hydraulic cylinder 1 and engine base feeding portion 2 is equipped with hydraulic pressure Control mechanism 27.3 right side of piston rod to fix as one with piston 31 is stretched, and right end is fastenedly connected the horizontal kinetoplast in feeding portion 5.Feeding Portion's retractable cable 4 introduces the horizontal kinetoplast in feeding portion 5 from position behind the lower section of piston rod 3.On the horizontal kinetoplast in feeding portion 5, with feeding portion The right side that vertical kinetoplast 6 is slidably matched, is milled with horizontal kinetoplast dovetail chute 23；On the left bottom surface of horizontal kinetoplast dovetail chute 23 Portion is pasted with vertical feed displacement displacement sensor 24.The central part of horizontal kinetoplast 5 in feeding portion, digging have driving mechanism room 26； Driving mechanism room 26 is equipped with vertical feed turbine drives mechanism 25.On vertical kinetoplast 6, slided with the horizontal kinetoplast 5 in feeding portion The left side of cooperation is milled with dovetail convex shoulder 22；Dovetail convex shoulder 22 is wedged horizontal kinetoplast dovetail chute 23 and is constituted therewith vertical To being slidably matched.In the forward right side of vertical kinetoplast 6, digging has to the clip position 36 of assembly clip moving vane 29；Clip moving vane 29 Above and below, left side and the upper and lower of clip position 36, left internal side composition are slidably matched；The trailing flank and clip position of clip moving vane 29 36 preceding inside constitutes clip working face；Vertical kinetoplast 6 is each come clip by clip moving vane 29 and cooperation, the adjusting of clip position 36 Type workpiece.In 2 upper right quarter of engine base feeding portion, there are the limiting slots 35 translated for the horizontal kinetoplast 5 or so in feeding portion；Limiting slot 35 The sliding room 33 slid for slide mass 34 or so is made in bottom to the left.
The connection in engine base feeding portion 2, engine base 7 and engine base processing department 8 constitutes Base body.
The right end of engine base processing department 8 extends upward pendulum and faces upward driving portion 11 and processing department matrix 12.Processing department matrix 12 pushes up Cantilever 13 is extended on a lateral left side before and after portion.The left end of cantilever 13 faces upward the assembly circle pendulum mass 16 of axle construction 14 to enclose pendulum.Enclosing pendulum mass 16 is Cirque structure, ring is interior to be set with capstan 38；Circle pendulum mass 16 is constituted tangential skid and moved by capstan Bearning mechanism 32 with capstan 38 matches It closes；Swing driving portion 21 is made in the top of circle pendulum mass 16；Swing driving portion 21 drives capstan 38 to exist by coil engaging section 37 Enclose rotation in pendulum mass 16.The upper left face of capstan 38 is processing work face, equipped with covering entire capstan 38 and capstan bearing machine The protective plate 20 of structure 32.The upper middle position of capstan 38 is coated with spray tube 17；The left part of spray tube 17 is bent downwardly, and nozzle is with nozzle Towards grinding wheel 18；The right end of spray tube 17 is connected to spray telescoping tube 19；By spraying telescoping tube 19, the perforation of spray tube 17 is drawn Enter, be connected to spray operation execution system.The lower middle position of capstan 38 is equipped with assembly and drives the grinding wheel motor 9 of grinding wheel 18. Extend arc-shaped pendulum down to the right and face upward bar 10 in the lower end of circle pendulum mass 16；The right part that pendulum faces upward bar 10 stretches into pendulum and faces upward driving portion 11.Engine base Processing department 8 is assemblied in the right end of engine base 7；Bathtub construction is made in the left part of engine base processing department 8, and left-front corner is formed with leakage fluid dram 30.
Shown in Fig. 6 is that multiform becomes workpiece clamping portion's right side view of casting reconditioning processing unit (plant) and shown in Fig. 7 more In the workpiece clamping portion front view of deformation casting reconditioning processing unit (plant)：Clip moving vane 29 is cuboid columnar structure, upper and lower, Left side corresponds to upper and lower, the left internal side of clip position 36, and composition is slidably matched.The quiet valve of No.1 of 36 working face of corresponding clip position The quiet valve bayonet 36.3 of quiet valve bayonet 36.2, three of bayonet 36.1, two and No. four quiet valve bayonets 36.4, the work of clip moving vane 29 Make face and is also milled with corresponding serial number moving vane bayonet.Clip moving vane 29 is assembled and is adjusted by clamping adjustment structure 39 with clip position 36 Working face gap, and then realize that the dress to quasi- processing serial number workpiece is held, clamps, puts and unload operation.22 left side of dovetail convex shoulder is made Vertical feed drive rack 22.1, to be slidably matched with vertical feed turbine drives mechanism 25.
Multiform shown in Fig. 8 becomes the feeding portion right side view of casting reconditioning processing unit (plant), multiform shown in Fig. 9 becomes casting The B-B direction sectional view of the feeding portion right side view of reconditioning processing unit (plant) and multiform shown in Fig. 10 become casting reconditioning processing unit (plant) In feeding portion vertical view：The right side that horizontal 5 kinetoplast vertical with feeding portion 6 of kinetoplast is slidably matched in feeding portion, is milled with press horizontal mobile Body dovetail chute 23；The left bottom surface top of horizontal kinetoplast dovetail chute 23, is pasted with linear vertical feed displacement sensor 24；The middle position of vertical feed displacement sensor 24 is formed with vertical feed displacement sensing transmission bayonet lock 40.In the horizontal kinetoplast in feeding portion 5 central part, digging have driving mechanism room 26；The top of driving mechanism room 26 is equipped with vertical feed turbine drives mechanism 25, under Portion is equipped with the turbine drives motor 25.1 of Driven by Coaxial vertical feed turbine drives mechanism 25.The right end fastening of piston rod 3 connects Tap into position in the left side to the horizontal kinetoplast in portion 5.Feeding portion retractable cable 4 introduces the horizontal kinetoplast 5 in feeding portion from 3 lower section of piston rod, And then horizontal 5 left part of kinetoplast in feeding portion is passed through, access turbine drives motor 25.1；Turbine drives motor 25.1 is watched for AC permanent-magnet Take motor.Slide mass 34 is the extended structure of the horizontal kinetoplast in feeding portion 5；Above the left end of slide mass 34, digging has horizontal feed position Move sensing transmission bayonet 41.
The multiform shown in Figure 11 becomes more shown in the feeding portion right side view and Figure 12 of casting reconditioning processing unit (plant) engine base The C-C of deformation casting reconditioning processing unit (plant) engine base feeding portion right side view is into sectional view：Hydraulic cylinder 1 is non-symmetric pressure knot Structure is assemblied in the upper left quarter in engine base feeding portion 2；Piston rod 3 and the right side of piston 31 fix as one, from the right side of hydraulic cylinder 1 End is stretched out.In the 2 upper left face of engine base feeding portion of 1 rear side of hydraulic cylinder, it is close to hydraulic cylinder 1 and engine base feeding portion 2, is equipped with hydraulic pressure control Mechanism 27 processed.Below piston rod 3, feeding portion retractable cable 4 is drawn between hydraulic cylinder 1 and hydraulic control 27.In machine 2 upper right quarter of seat feeding portion, there are limiting slots 35；Sliding room 33 is made in the bottom of limiting slot 35 to the left between two parties.Engine base feeding portion 2 Right side rear portion, be connected as one with engine base 7.
The multiform shown in Fig. 8~12 becomes in casting reconditioning processing unit (plant) engine base feeding portion view：In sliding room 33 Upper wall center line position is pasted with linear horizontal feed displacement sensor 43 along center line；Horizontal feed displacement sensor 43 carries Horizontal feed displacement sensing be driven bayonet lock 42, corresponding horizontal feed displacement sensing is driven bayonet 41.
The multiform shown in Figure 13 becomes multiform shown in the polishing portion upper left side view and Figure 14 of casting reconditioning processing unit (plant) Become the D-D of casting reconditioning processing unit (plant) polishing portion upper left side view into sectional view：Circle pendulum mass 16 is cirque structure, same in ring Axle sleeve fills capstan 38；Circle pendulum mass 16 constitutes tangential rolling with capstan 38 by capstan Bearning mechanism 32 and is slidably matched；Capstan 38 can be Enclose opposite circle 16 coaxial rotating of pendulum mass in pendulum mass 16.38 disk body of capstan is to be formed with " I " the shape structure for increasing matching ring along axis section, is matched The working face back side for closing the outer edge of circle is formed with the external tooth of coil engaging section 37, and capstan Bearning mechanism 32 is assembled in working face side. 38 matching ring of capstan it is interior along working face side, face grinding wheel edge, symmetrical assembly a pair of grinding wheel edge sensor 44.Rotation The working face of disk 38 is furnished with to cover the protective plate 20 of entire capstan 38 and capstan Bearning mechanism 32.It is equipped on circle pendulum mass 16 Grinding wheel motor 9, processing department retractable cable 15, spray tube 17 and grinding wheel 18.Under capstan 38 and protective plate 20, capstan 38 Middle position fastening is equipped with grinding wheel motor 9；The fastening of 9 shaft end of motor assembles and coaxially drives grinding wheel 18.Across capstan 38 and prevent The upper middle position of backplate 20, capstan 38 is equipped with spray tube 17；The nozzle of spray tube 17 is with nozzle towards grinding wheel 18.In 38 He of capstan Between protective plate 20, the signal wire of the driving cable and grinding wheel edge sensor 44 of grinding wheel motor 9 comes together, and it is grinding wheel portion to cover Cable 45.It encloses on the outside of the annulus of pendulum mass 16, a pair of of circle pendulum of assembly is symmetrically fastened along horizontal axis and faces upward axis 14.1.Prolong the lower end of circle pendulum mass 16 It stretches out pendulum and faces upward bar 10.It along top in the ring of circle pendulum mass 16, encloses between pendulum mass 16 and protective plate 20, along the ring of circle pendulum mass 16 It is pasted with the swing angular displacement sensor 16.1 of circular arc line style.
Become the E-E of casting reconditioning processing unit (plant) polishing portion upper left side view into sectional view in multiform shown in figure 15：Circle Pendulum mass 16 is cirque structure, coaxial package capstan 38 in ring；Pendulum mass 16 is enclosed to be made up of capstan Bearning mechanism 32 and capstan 38 Tangential rolling is slidably matched.Swing driving portion 21 is made in the top of circle pendulum mass 16；21 mounted inside of swing driving portion, which is spiraled, puts driving Motor 47；The pendulum driving motor 47 that spirals is external rotor permanent magnet servo motor, and swing driving portion 21 is driven with its outer rotor；Swing is driven The outer tooth engagement of the external tooth and capstan 38 in dynamic portion 21, constitutes coil engaging section 37；Pass through coil engaging section 37, swing driving portion 21 drive opposite circle 16 coaxial rotating of pendulum mass in circle pendulum mass 16 of capstan 38.It spirals and puts the inner stator fastening assembly of driving motor 47 In the top of circle pendulum mass 16.Processing department retractable cable 15 is drawn out of outer end axis that spiral pendulum driving motor 47.38 disk body of capstan It is to be formed with " I " the shape structure for increasing matching ring along axis section, the working face back side of the outer edge of matching ring is formed with coil engaging section 37 External tooth, capstan Bearning mechanism 32 is assembled in working face side.The working face of capstan 38 is furnished with to cover entire capstan 38 and rotation The protective plate 20 of disk Bearning mechanism 32.It is equipped with grinding wheel motor 9, processing department retractable cable 15, spray tube 17 on circle pendulum mass 16 With grinding wheel 18.Across capstan 38 and protective plate 20, the lower middle position fastening of capstan 38 is equipped with grinding wheel motor 9；9 shaft end of motor Fastening assembles and coaxially drives grinding wheel 18.In working face back side, spray tube 17 is connected with spray telescoping tube 19, is penetrated through.Across rotation The upper middle position of disk 38 and protective plate 20, capstan 38 is equipped with spray tube 17；The nozzle of spray tube 17 is with nozzle towards grinding wheel 18. Between capstan 38 and protective plate 20, grinding wheel portion cable 45 applies to spray tube 17 along the disk of capstan 38 and wears place, with spray tube 17 come together, and cover across for 38 Pan Bi of capstan.In working face back side, processing department retractable cable 15 comes together with grinding wheel portion cable 45, It is listed as processing department bunch of cables 46.Extend pendulum and face upward bar 10 in the lower end of circle pendulum mass 16.It is arc-shaped reinforcing rib knot that pendulum, which faces upward bar 10, Structure, circular arc outside are milled with circle pendulum and face upward driving rack 48；Working face one end backwards on the inside of circular arc is milled with circle pendulum elevation angle displacement and passes Propagated sensation moves bayonet 49.It along top in the ring of circle pendulum mass 16, encloses between pendulum mass 16 and protective plate 20, along the circle of circle pendulum mass 16 Ring is pasted with the swing angular displacement sensor 16.1 of circular arc line style；It is formed with rotation on the inside of the circular arc of swing angular displacement sensor 16.1 Pivot angle displacement sensing is driven bayonet lock, which drives with the card slot at the top of 38 longitudinal axis of capstan.
The multiform shown in Figure 13~15 becomes in the polishing portion view of casting reconditioning processing unit (plant)：Circle pendulum mass 16 is circular ring shape Structure, the working face back side of annulus inside edge are formed with the internal tooth of coil engaging section 37, and capstan Bearning mechanism is assembled in working face side 32.Coaxial package capstan 38 in annulus；38 disk body of capstan is to be formed with " I " the shape structure for increasing matching ring along axis section, matching ring The working face back side of outer edge is formed with the external tooth of coil engaging section 37, and capstan Bearning mechanism 32 is assembled in working face side.Enclose pendulum mass 16 constitute tangential rolling by capstan Bearning mechanism 32 with capstan 38 is slidably matched；Capstan 38 opposite in circle pendulum mass 16 can enclose pendulum mass 16 coaxial rotatings.
The multiform shown in Figure 16 becomes multiform shown in the polishing portion front view of casting reconditioning processing unit (plant), Figure 17 and becomes casting Multiform becomes casting reconditioning processing unit (plant) machine shown in reconditioning processing unit (plant) engine base polishing portion (band broken section) left view and Figure 18 The F-F of seat polishing portion left view is into sectional view：Engine base 7 is connected as in the left back of engine base processing department 8 with engine base processing department 8 One.The right end of engine base processing department 8 extends upward pendulum and faces upward driving portion 11 and processing department matrix 12.Before 12 top of processing department matrix Rear side extends cantilever 13 to the left.The left end of cantilever 13 is equipped with circle pendulum and faces upward bearing 14.2.Pendulum faces upward the outer main body of driving portion 11 Triangle reinforcing rib structure；The inside digging that pendulum faces upward driving portion 11 has circle pendulum to face upward driving rack telescopic cavity 51 and Quan Baiyang drive chamber 53. It is arc-shaped cavity that pendulum, which faces upward driving rack telescopic cavity 51, and circular arc axial line is to enclose pendulum to face upward the axial line of bearing 14.2, outside circular arc 11 inclined-plane side opening of driving portion is faced upward in pendulum in end；53 transverse presentation axial line cylindrical cavities of Quan Baiyang drive chamber, cylinder axial line with Circle pendulum faces upward the axis parallel of bearing 14.2, and facing upward driving rack telescopic cavity 51 with pendulum on the upside of cylinder penetrates through.In Quan Baiyang drive chamber In 53, be coaxially equipped with moving-coil pendulum face upward transmission gear 50 circle pendulum face upward driving motor 52；It is outer turn that circle pendulum, which faces upward driving motor 52, Sub- alternating-current permanent-magnet servo motor, two end axles fastening are assemblied on the cylindrical both ends side wall of Quan Baiyang drive chamber 53.It is faced upward in pendulum The circular arc madial wall of driving rack telescopic cavity 51 is pasted with the pendulum elevation angle displacement sensor 54 of circular arc line style；Elevation angle displacement is put to pass Circle pendulum elevation angle displacement sensing transmission bayonet lock 55 is formed on the outside of the circular arc of sensor 54.Bathtub construction is made in the upper surface of engine base processing department 8, The inclined-plane curved surface that bathtub construction faces upward driving portion 11 backwards to the side of working face with pendulum is connect.
The multiform shown in Figure 19 becomes in casting reconditioning processing unit (plant) horizontal feed control hydraulic schematic：Hydraulic cylinder 1 left end perforation connects left hydraulic tube 56, and right end perforation connects right hydraulic tube 57；The other end of left hydraulic tube 56 and valve pocket 27.1 The connection perforation of left delivery outlet, the other end of right hydraulic tube 57 connect perforation with the right delivery outlet of valve pocket 27.1.Cylindrical shape valve pocket It is cased with cylindrical spool 27.2, and axial sliding fit therewith in 27.1, constitutes zero lap four-way servo valve.Spool 27.2 One end and 27.3 kinetoplast of servo valve actuator are affixed；The electromagnetic coil of 27.3 quiet body of servo valve actuator passes through positive electromagnetic coil Terminals p, negative sense electromagnetic coil terminals n and control circuit ground terminal G are drawn.The left and right input port perforation of valve pocket 27.1 connects Connect high-voltage tube 59；The middle position input port perforation connection liquid back pipe 62 of valve pocket 27.1；The other end of liquid back pipe 62 is passed through pressure fluid appearance Case.The high-pressure mouth of the other end perforation connection force (forcing) pump 60 of high-voltage tube 59, and it connect perforation with the high-pressure mouth of safety valve 58.Pressurization The low pressure port of pump 60 and the low pressure port of safety valve 58 are passed through pressure fluid tank.Force (forcing) pump 60 is driven by single-phase AC motor； By connecting with the make and break contact of high-pressure switch 61, the phase line driving line of single-phase AC motor is drawn out to force (forcing) pump driving Line terminals TQPhase line end；The zero curve driving line of single-phase AC motor directly leads out force (forcing) pump driving line terminals TQZero curve End.The pressure nozzle of high-pressure switch 61, which passes through, is connected to high-voltage tube 59.
In the horizontal feed control hydraulic system pre-amplification circuit structure chart shown in Figure 20：Horizontal feed controls signal H passes through input coupling resistance Rh1It is sent into operational amplifier AhIn-phase input end：Operational amplifier AhInverting input pass through Feed back divider resistance Rh2Ground connection, and pass through feedback resistance RhfIt is connected to operational amplifier AhOutput end.Operational amplifier Ah's Cathode power supply end is connected to control circuit working power positive terminal ESP, operational amplifier AhNegative electricity source be connected to control electricity Road working power negative pole end ESN.Operational amplifier AhOutput end and driving input coupling resistance Rh3One end connection, driving it is defeated Enter coupling resistance Rh3One end and forward signal divider resistance Rh6With reverse signal divider resistance Rh7It connects simultaneously；Forward signal Divider resistance Rh6The other end and reverse signal divider resistance Rh7The other end respectively with positive isolation optocoupler LChPCathode it is defeated Enter end and reverse isolation optocoupler LChNElectrode input end connection；Positive isolation optocoupler LChPElectrode input end and reverse isolation Optocoupler LChNNegative input be connected respectively to control circuit working power positive terminal ESPWith control circuit working power cathode Hold ESN.Positive isolation optocoupler LChPCathode output end and reverse isolation optocoupler LChNCathode output end be connected respectively to driving Circuit work power positive terminal EPWith drive circuit works power cathode end EN.Positive isolation optocoupler LChPCathode output end and Reverse isolation optocoupler LChNCathode output end be connected respectively to positive MOSFET element QhPGrid and reversed MOSFET element QhNGrid；Meanwhile positive isolation optocoupler LChPCathode output end and reverse isolation optocoupler LChNCathode output end be divided into not With positive isolating diode DhPAnode and reverse isolation diode DhNCathode connection；Positive isolating diode DhPCathode With reverse isolation diode DhNAnode pass through forward bias resistor R respectivelyh4With reverse bias resistance Rh5Ground connection.It is positive MOSFET element QhPFor P-channel enhancement type device, QhNReversed MOSFET element is N-channel enhancement device.Positive MOSFET devices Part QhPDrain electrode be connected to drive circuit works power positive end EP；Reversed MOSFET element QhNSource electrode be connected to driving circuit Working power negative pole end EN；Positive MOSFET element QhPSource electrode be connected to positive electromagnetic coil terminals p；Reversed MOSFET devices Part QhNDrain electrode be connected to negative sense electromagnetic coil terminals n.Positive electromagnetic coil equivalent inductance LPIt is equivalent with reversed electromagnetic coil Inductance LNForward and around electromagnetic coil, to constitute the main body of 27.3 quiet body of servo valve actuator.Positive electromagnetic coil equivalent inductance LP Same Name of Ends and reversed electromagnetic coil equivalent inductance LNSame Name of Ends be connected respectively to positive electromagnetic coil terminals p and negative sense electricity Magnetic coil terminals n.Positive electromagnetic coil equivalent inductance LPDifferent name end and reversed electromagnetic coil equivalent inductance LNDifferent name end phase Connect and is grounded to control circuit ground terminal G.
The multiform shown in Figure 21 becomes the spray operation of casting reconditioning processing unit (plant) and executes in system schematic：Spray telescoping tube 19 connect perforation by solenoid valve 63 with flow pipe 68.The other end of flow pipe 68 penetrates through the high pressure for being connected to ftercompction pump 64 simultaneously The high-pressure mouth of mouth and relief valve 67.The low pressure port of ftercompction pump 64 and the low pressure port of relief valve 67 penetrate through be connected to running water pipe simultaneously 66.Ftercompction pump 64 is driven by single-phase AC motor；By connecting with the make and break contact of normal pressure pressure switch 65, single-phase alternating current The phase line driving line of motivation is drawn out to ftercompction pump driving line terminals TWPhase line end；The zero curve driving line of single-phase AC motor is straight It connects and is drawn out to ftercompction pump driving line terminals TWZero line side.The pressure nozzle of normal pressure pressure switch 65, which passes through, is connected to flow pipe 68.Electromagnetism Valve 63 is by drive circuit works power positive end EP, spray operation signal w input terminal connect electricity with control circuit ground terminal G Electromagnetic valve driving circuit controls break-make.
In the electromagnetic valve structure view of spray operation execution system shown in Figure 22：Solenoid valve is by valve pocket 63.1, spool 63.2, connecting rod 63.3, circuit framework 63.4, electromagnetic coil 63.5, sliding cylinder chamber 63.6, antiposition electric contact 63.7, antiposition contact 63.8, the poles permanent magnet N 63.9, permanent magnet S pole 63.10, sliding cylinder sleeve 63.11, normotopia contact 63.12,63.13 and of normotopia electric contact Circuit connection room 63.14 is constituted；Including driving circuit for electromagnetic valve power positive end EW, spray operation signal w input terminal, just To driving connecting terminal poNormotopia electric contact connecting terminal pk, antiposition electric contact connecting terminal nk, reverse drive connecting terminal noWith Control circuit ground terminal G.Solenoid valve is divided into the valve body of left part and the driving portion of right part.Valve body be include valve pocket 63.1, valve The executive agent structure of core 63.2 and connecting rod 63.3, driving portion be include connecting rod 63.3, circuit framework 63.4, the poles permanent magnet N 63.9, permanent magnet S pole 63.10, sliding cylinder chamber 63.6, sliding cylinder sleeve 63.11, electromagnetic coil 63.5, antiposition electric contact 63.7, antiposition are touched First 63.8, normotopia contact 63.12, normotopia electric contact 63.13, circuit connection room 63.14, driving circuit for electromagnetic valve power positive end EW, spray operation signal w input terminal, forward drive connecting terminal po, normotopia electric contact connecting terminal pk, antiposition electric contact Connecting terminal nk, reverse drive connecting terminal noWith the electromagnetic drive mechanism of control circuit ground terminal G；Wherein valve pocket 63.1 and cunning Cylinder sleeve 63.11 is two chamber integral structures being separated by by partition, is made of nonferromagnetic material.
One end fastening of spool 63.2 in valve pocket 63.1 and connecting rod 63.3 is mechanically connected, the other end of connecting rod 63.3 with The left section fastening mechanical connection of the poles permanent magnet N 63.9；Connecting rod 63.3 passes through the partition of valve pocket 63.1 and sliding cylinder sleeve 63.11, and Airtight be slidably matched is constituted with the partition；The poles permanent magnet N 63.9 are androgynous column construction, lateral wall with permanent magnet S pole 63.10 It is slidably matched with the madial wall of sliding cylinder chamber 63.6.In the left inside wall of sliding cylinder chamber 63.6, digging has a slot room, and assembly is a pair of often in slot room The antiposition electric contact 63.7 closed；Left side in the poles permanent magnet N 63.9, corresponding 63.7 assembly of antiposition electric contact have one outstanding anti- Position contact 63.8 opens antiposition electric contact 63.7 to be touched when reversely in place.In the right inner wall of sliding cylinder chamber 63.6, digging has a slot Room, a pair of normally closed normotopia electric contact 63.13 of assembly in slot room；Right side in permanent magnet S pole 63.10, corresponding normotopia electricity touch 63.13 assemblies of point have a normotopia contact 63.12 outstanding, to it is positive in place when touch and open normotopia electric contact 63.13.Circuit bone 4 adapter sleeve of frame is mounted on the lateral wall of sliding cylinder sleeve 63.11；Circuit framework 63.4 divides the 63.5 skeleton portion of electromagnetic coil for left portion With the circuit connection room 63.14 of right part.
In circuit connection room 63.14, it is equipped with drive signal conversion circuit and internal and external line connecting terminal.Electromagnetic coil 63.5 both ends are connected respectively to normotopia electric contact connecting terminal pkWith antiposition electric contact connecting terminal nkOn；Normotopia electric contact connects Line terminals pkWith forward drive connecting terminal poIt is electrically connected respectively with two terminals of normotopia electric contact 63.13 composition；Antiposition electricity Contact lug terminal nkWith reverse drive connecting terminal noIt is electrically connected respectively with two terminals of antiposition electric contact 63.7 composition.It drives Dynamic circuit work power positive terminal EP, spray operation signal w input terminal and control circuit ground terminal G be respectively used to connection electricity Electromagnetic valve driving circuit positive pole, spray operation signal input line and ground connection.
In the driving circuit for electromagnetic valve structure chart of spray operation execution system shown in Figure 23：
Drive signal conversion circuit is applied to the control mode of low and high level control, by differential capacitance C, forward bias resistor RP1, positive divider resistance RP2, reversed divider resistance RN2, reverse bias resistance RN1, P-channel enhancement type forward direction upper arm MOSFET devices Part QP1, the enhanced reversed underarm MOSFET element Q of N-channelN1, reverse isolation optocoupler LCN, reverse signal divider resistance RN3, it is reversed Isolating diode DN, forward signal divider resistance RP3, positive isolating diode DP, positive isolation optocoupler LCP, N-channel it is enhanced Reversed upper arm MOSFET element QN2, P-channel enhancement type forward direction underarm MOSFET element QP2, electromagnetic coil equivalent inductance L constitutes.
Spray operation signal w is input to the cathode of differential capacitance C.Forward bias resistor RP1One end be connected to working power Positive terminal E, forward bias resistor RP1The other end and positive divider resistance RP2One end connection；Forward bias resistor RP1With just To divider resistance RP2Tie point and positive upper arm MOSFET element QP1Grid connection.Reversed divider resistance RN2One end with Reverse bias resistance RN1One end connection, reverse bias resistance RN1The other end ground connection；Reversed divider resistance RN2With reverse bias Resistance RN1Tie point and reversed underarm MOSFET element QN1Grid connection.Positive upper arm MOSFET devices QP1Source electrode connect It is connected to driving circuit for electromagnetic valve power positive end EW, positive upper arm MOSFET element QP1Drain electrode be connected to forward drive terminals Sub- po.Reversed underarm MOSFET element QN1Drain electrode be connected to normotopia electric contact connecting terminal pk；Reversed underarm MOSFET element QN1Source electrode ground connection.Reverse isolation optocoupler LCN1,4 feet be connected to working power positive terminal E, reverse isolation optocoupler LCN2 feet With 4 feet respectively with reverse signal divider resistance RN3One end and reversed upper arm MOSFET element QN2Grid connection.Forward direction every From optocoupler LCP1 foot and 4 feet respectively with forward signal divider resistance RP3One end and positive underarm MOSFET element QP2Grid Connection, reverse isolation optocoupler LCN2,4 feet ground connection.Reverse signal divider resistance RN3The other end and forward signal divider resistance RP3Other end connection, which is connected to the anode of differential capacitance C.Reverse isolation diode DNCathode and reversed upper arm MOSFET element QN2Grid connection, reverse isolation diode DNAnode with reversed divider resistance RN2The other end connection.Just To isolating diode DPAnode and positive underarm MOSFET element QP2Grid connection, positive isolating diode DPCathode with Positive divider resistance RP2The other end connection.Reversed upper arm MOSFET element QN2Drain electrode be connected to driving circuit for electromagnetic valve electricity Source positive terminal EW, reversed upper arm MOSFET element QN2Source electrode be connected to reverse drive connecting terminal no.Positive underarm MOSFET Device QP2Source electrode be connected to antiposition electric contact connecting terminal nk, positive underarm MOSFET element QP2Grounded drain.
The both ends of electromagnetic coil 63.5, i.e. electromagnetic coil equivalent inductance L are connected respectively to antiposition electric contact connecting terminal nk With normotopia electric contact connecting terminal pk。
The multiform shown in Figure 24 becomes in casting reconditioning processing unit (plant) control execution and working power electric hookup：Master control Switch KC is push-botton operation contactor, becomes casting reconditioning processing unit (plant) for 380V three-phase alternating currents are electrically accessed multiform.A, B and C Phase line is respectively by being vertically driven breaker Sv, pendulum face upward driving breaker SbWith swing driving breaker SrWith turbine drive electric Machine driver Drv, circle pendulum face upward drive motor driver DrbWith the pendulum drive motor driver Dr that spiralsrConnection；A wherein phase line Pass through grinding wheel operating breaker SgWith power supply group breaker SUIt is respectively connected to grinding wheel motor signal Operation switch KgWith computer work Make power supply group UPS；Zero curve is directly accessed turbine drives motor driver Drv, circle pendulum face upward drive motor driver Drb, spiral pendulum drive Dynamic motor driver Drr, grinding wheel motor signal Operation switch KgWith computer operation power supply group UPS.Turbine drives motor drives Device Drv, circle pendulum face upward drive motor driver DrbWith the pendulum drive motor driver Dr that spiralsrRespectively by vertical feed drive signal vD, pendulum face upward drive signal bD, swing drive signal rDControl driving；Grinding wheel motor signal Operation switch KgLetter is operated by grinding wheel Number g operation.Turbine drives motor driver Drv, circle pendulum face upward drive motor driver Drb, spiral pendulum drive motor driver Drr It is the special AC/DC/AC-SPWM three-phase drive circuits module of permanent-magnet servo motor.Grinding wheel motor signal Operation switch KgFor Level operation monophase solid contactor.Industrial control computer ICC is that this multiform becomes the control core of casting reconditioning processing unit (plant) and soft Part carrier；The computer operation power supply group UPS of industrial control computer ICC is multigroup DC output power device.
The multiform shown in Fig. 2~9 becomes multiform shown in casting reconditioning processing unit (plant) view, Figure 13 and becomes casting reconditioning processing The polishing portion upper left side view of device, multiform shown in figure 15 become the E-E of casting reconditioning processing unit (plant) polishing portion upper left side view Become the F-F of casting reconditioning processing unit (plant) engine base polishing portion left view to sectional view, Tu20Suo to multiform shown in sectional view, Figure 18 Multiform becomes casting reconditioning processing unit (plant) shown in the horizontal feed control hydraulic system pre-amplification circuit structure chart and Figure 24 shown In control execution and working power electric hookup：Turbine drives motor 25.1, circle pendulum face upward driving motor 52 and pendulum driving of spiraling Motor 47 is respectively by turbine drives motor driver Drv, circle pendulum face upward drive motor driver DrbWith pendulum driving motor driving of spiraling Device DrrIt is driven and is run with three phase sine electric current.Grinding wheel motor 9 is by grinding wheel motor signal Operation switch KgOperate start-stop.Turbine Driving motor 25.1 coaxially drives vertical feed turbine drives mechanism 25, by vertical feed drive rack 22.1, drives feeding The vertical kinetoplast 6 in portion generates vertical feed displacement vo；Circle pendulum faces upward driving motor 52, by coaxially assembling, driving on its outer rotor Circle pendulum face upward transmission gear 50, band movable pendulum faces upward bar 10 and generates pendulum elevation angle degree bo；The pendulum driving motor 47 that spirals passes through coil engaging section 37, drive capstan 38 to generate swing angle ro.Turbine drives motor 25.1, vertical feed turbine drives mechanism 25, vertical feed Vertical with the feeding portion kinetoplast of driving rack 22.1 6 constitutes vertical feed and executes link Mv, by vertical feed drive signal vDTurn It is changed to vertical feed displacement vo；Circle pendulum faces upward driving motor 52, circle pendulum faces upward transmission gear 50 and pendulum faces upward bar 10 and constitutes pendulum and face upward and holds Row link MbPendulum is faced upward into drive signal bDBe converted to pendulum elevation angle degree bo；Spiral pendulum driving motor 47, coil engaging section 37 and capstan 38, which constitute swing, executes link MrBy swing drive signal rDBe converted to swing angle ro.Computer operation power supply group UPS's 12V output lines, which are drawn, is used as drive circuit works power positive end EN, -12V output lines, which are drawn, is used as drive circuit works power supply Negative pole end EP, 5V output lines, which are drawn, is used as control circuit working power positive terminal ESP, -5V output lines, which are drawn, is used as control circuit work Make power cathode end ESN。
The multiform shown in Figure 25 becomes in casting reconditioning level of processing feeding signal detection translation circuit figure：Horizontal signal point Piezoresistance Rsh1One end be connected to control circuit working power positive terminal ESP, other end amplifier A compared with horizontal signalsh1's In-phase input end connects.Horizontal signal balance resistance Rsh2One end be connected to control circuit working power positive terminal ESP, the other end The amplifier A compared with horizontal signalsh1Inverting input connection.Horizontal signal compares amplifier Ash1Cathode power supply end be connected to control Circuit work power positive terminal E processedSP.Horizontal signal optocoupler LChElectrode input end be connected to control circuit working power anode Hold ESP, negative input and horizontal signal Coupling Potential device GhA quiet arm connection；Horizontal signal optocoupler LChCathode output end It is connected to control circuit working power positive terminal ESP, cathode output end and horizontal signal amplifier Ash2Inverting input connection.Water Ordinary mail amplifier Ash2Cathode power supply end be connected to control circuit working power positive terminal ESP.Horizontal signal compares amplifier Ash1's In-phase input end is drawn as horizontal feed sensing electric potential signal shInput terminal.Horizontal signal compares amplifier Ash1Output end with Horizontal signal Coupling Potential device GhSwing arm connection.Horizontal signal feedback resistance Rsh5One end and horizontal signal amplifier Ash2's Normal phase input end connects, the other end and horizontal signal amplifier Ash2Output end connection；Horizontal signal amplifier Ash2Output end draw Go out as horizontal feed feedback signal hfOutput end.Horizontal feed displacement sensor is equivalent in horizontal feed displacement sensor 43 Resistance RhA quiet arm together with swing arm the amplifier A compared with horizontal signalsh1In-phase input end connection；Another quiet arm ground connection.Water Ordinary mail balance adjustment resistance Rsh3A quiet arm together with swing arm the amplifier A compared with horizontal signalsh1Inverting input connection； Another quiet arm ground connection.Horizontal signal compares amplifier Ash1Negative power supply end ground connection.Horizontal signal TVS diode TVShCathode With horizontal signal Coupling Potential device GhAnother quiet arm connection, plus earth.Horizontal signal load resistance Rsh4One end with it is horizontal Signal amplifier Ash2Inverting input connection, the other end is connected to control circuit working power negative pole end ESN.Horizontal signal is fed back Divider resistance Rsh6One end and horizontal signal amplifier Ash2Normal phase input end connection, the other end ground connection.Horizontal signal amplifier Ash2Negative electricity source be connected to control circuit working power negative pole end ESN。
The multiform shown in Figure 26 becomes in casting reconditioning processing vertical feed signal detection translation circuit figure：Vertical signal point Piezoresistance Rsv1One end be connected to control circuit working power positive terminal ESP, other end amplifier A compared with vertical signalsv1's In-phase input end connects.Vertical signal balance resistance Rsv2One end be connected to control circuit working power positive terminal ESP, the other end The amplifier A compared with vertical signalsv1Inverting input connection.Vertical signal compares amplifier Asv1Cathode power supply end be connected to control Circuit work power positive terminal E processedSP.Vertical signal optocoupler LCvElectrode input end be connected to control circuit working power anode Hold ESP, negative input and vertical signal Coupling Potential device GvA quiet arm connection；Vertical signal optocoupler LCvCathode output end It is connected to control circuit working power positive terminal ESP, cathode output end and vertical signal amplifier Asv2Inverting input connection.It hangs down Straight signal amplifier Asv2Cathode power supply end be connected to control circuit working power positive terminal ESP.Vertical signal compares amplifier Asv1's In-phase input end is drawn as vertical feed sensing electric potential signal svInput terminal.Vertical signal compares amplifier Asv1Output end with Vertical signal Coupling Potential device GvSwing arm connection.Vertical signal feedback resistance Rsv5One end and vertical signal amplifier Asv2's Normal phase input end connects, the other end and vertical signal amplifier Asv2Output end connection；Vertical signal amplifier Asv2Output end draw Go out as vertical feed feedback signal vfOutput end.Vertical feed displacement sensor in vertical feed displacement displacement sensor 24 Equivalent resistance RvA quiet arm together with swing arm the amplifier A compared with vertical signalsv1In-phase input end connection；Another quiet arm connects Ground.Vertical signal balance adjustment resistance Rsv3A quiet arm together with swing arm the amplifier A compared with vertical signalsv1Inverting input Connection；Another quiet arm ground connection.Vertical signal compares amplifier Asv1Negative power supply end ground connection.Vertical signal TVS diode TVSv's Cathode and vertical signal Coupling Potential device GvAnother quiet arm connection, plus earth.Vertical signal load resistance Rsv4One end with Vertical signal amplifier Asv2Inverting input connection, the other end is connected to control circuit working power negative pole end ESN.Vertical signal Feed back divider resistance Rsv6One end and vertical signal amplifier Asv2Normal phase input end connection, the other end ground connection.Vertical signal is transported Put Asv2Negative electricity source be connected to control circuit working power negative pole end ESN。
The multiform shown in Figure 27 becomes casting reconditioning processing pendulum and faces upward in signal detection translation circuit figure：Pendulum faces upward signal partial pressure electricity Hinder Rsb1One end be connected to control circuit working power positive terminal ESP, amplifier A compared with the other end faces upward signal with pendulumsb1It is same mutually defeated Enter end connection.Pendulum faces upward signal-balanced resistance Rsb2One end be connected to control circuit working power positive terminal ESP, the other end faces upward with pendulum Signal compares amplifier Asb1Inverting input connection.Pendulum faces upward signal and compares amplifier Asb1Cathode power supply end be connected to control circuit Working power positive terminal ESP.Pendulum faces upward signal optocoupler LCbElectrode input end be connected to control circuit working power positive terminal ESP, bear Pole input terminal faces upward signal Coupling Potential device G with pendulumbA quiet arm connection；Pendulum faces upward signal optocoupler LCbCathode output end be connected to control Circuit work power positive terminal E processedSP, cathode output end and pendulum face upward signal amplifier Asb2Inverting input connection.Pendulum faces upward signal fortune Put Asb2Cathode power supply end be connected to control circuit working power positive terminal ESP.Pendulum faces upward signal and compares amplifier Asb1Homophase input End is drawn faces upward feeding sensing electric potential signal s as pendulumbInput terminal.Pendulum faces upward signal and compares amplifier Asb1Output end and pendulum face upward signal Coupling Potential device GbSwing arm connection.Pendulum faces upward signal feedback resistance Rsb5One end and pendulum face upward signal amplifier Asb2Normal phase input end Connection, the other end face upward signal amplifier A with pendulumsb2Output end connection；Pendulum faces upward signal amplifier Asb2Output end draw as pendulum face upward Feed feedback signal bfOutput end.Put the pendulum elevation angle displacement sensor equivalent resistance R in elevation angle displacement sensor 54bIt is one quiet Amplifier A compared with arm faces upward signal together with swing arm with pendulumsb1In-phase input end connection；Another quiet arm ground connection.Pendulum faces upward signal-balanced tune Economize on electricity resistance Rsb3A quiet arm face upward signal with pendulum together with swing arm compared with amplifier Asb1Inverting input connection；Another quiet arm connects Ground.Pendulum faces upward signal and compares amplifier Asb1Negative power supply end ground connection.Pendulum faces upward signal TVS diode TVSbCathode and pendulum face upward signal Coupling Potential device GbAnother quiet arm connection, plus earth.Pendulum faces upward signal load resistance Rsb4One end and pendulum face upward signal amplifier Asb2Inverting input connection, the other end is connected to control circuit working power negative pole end ESN.Pendulum faces upward signal feedback divider resistance Rsb6One end and pendulum face upward signal amplifier Asb2Normal phase input end connection, the other end ground connection.Pendulum faces upward signal amplifier Asb2Negative electricity Source is connected to control circuit working power negative pole end ESN。
The multiform shown in Figure 28 becomes in casting reconditioning processing swing signal detection translation circuit figure：Swing signal partial pressure electricity Hinder Rsr1One end be connected to control circuit working power positive terminal ESP, other end amplifier A compared with swing signalsr1It is same mutually defeated Enter end connection.The signal-balanced resistance R of swingsr2One end be connected to control circuit working power positive terminal ESP, the other end and swing Signal compares amplifier Asr1Inverting input connection.Swing signal compares amplifier Asr1Cathode power supply end be connected to control circuit Working power positive terminal ESP.Swing signal optocoupler LCrElectrode input end be connected to control circuit working power positive terminal ESP, bear Pole input terminal and swing signal Coupling Potential device GrA quiet arm connection；Swing signal optocoupler LCrCathode output end be connected to control Circuit work power positive terminal E processedSP, cathode output end and swing signal amplifier Asr2Inverting input connection.Swing signal is transported Put Asr2Cathode power supply end be connected to control circuit working power positive terminal ESP.Swing signal compares amplifier Asr1Homophase input It draws as swing feeding sensing electric potential signal s at endrInput terminal.Swing signal compares amplifier Asr1Output end and swing signal Coupling Potential device GrSwing arm connection.Swing signal feedback resistance Rsr5One end and swing signal amplifier Asr2Normal phase input end Connection, the other end and swing signal amplifier Asr2Output end connection；Swing signal amplifier Asr2Output end draw be used as swing Feed feedback signal rfOutput end.Swing angular displacement sensor equivalent resistance R in swing angular displacement sensor 16.1rIt is one quiet Arm amplifier A compared with swing signal together with swing armsr1In-phase input end connection；Another quiet arm ground connection.The signal-balanced tune of swing Economize on electricity resistance Rsr3A quiet arm together with swing arm the amplifier A compared with swing signalsr1Inverting input connection；Another quiet arm connects Ground.Swing signal compares amplifier Asr1Negative power supply end ground connection.Swing signal TVS diode TVSrCathode and swing signal Coupling Potential device GrAnother quiet arm connection, plus earth.Swing signal load resistance Rsr4One end and swing signal amplifier Asr2Inverting input connection, the other end is connected to control circuit working power negative pole end ESN.Swing signal feeds back divider resistance Rsr6One end and swing signal amplifier Asr2Normal phase input end connection, the other end ground connection.Swing signal amplifier Asr2Negative electricity Source is connected to control circuit working power negative pole end ESN。
The multiform shown in Figure 29 becomes in the grinding wheel radius signal detection translation circuit figure of casting reconditioning processing unit (plant)：It is infrared Divider resistance Rsg1One end be connected to drive circuit works power positive end EP, the other end is connected to grinding wheel edge sensor 44 Middle infrared-emitting diode LedgPositive terminal.Grinding wheel signal divider resistance Rsg2One end be connected to drive circuit works power supply Positive terminal EP, the other end is connected to infrared sensor Rd in grinding wheel edge sensor 44gPositive terminal.The signal-balanced resistance of grinding wheel Rsg3One end be connected to drive circuit works power positive end EP, other end amplifier A compared with grinding wheel signalsg1Anti-phase input End connection.Grinding wheel signal compares amplifier Asg1Cathode power supply end be connected to drive circuit works power positive end EP.Grinding wheel signal Optocoupler LCgElectrode input end be connected to drive circuit works power positive end EP, negative input and grinding wheel signal Coupling Potential Device GgA quiet arm connection；Grinding wheel signal optocoupler LCgCathode output end be connected to drive circuit works power positive end EP, bear Pole output end and grinding wheel signal amplifier Asg2Inverting input connection.Upper divider resistance Rsg4One end be connected to driving circuit Working power positive terminal EP, the other end and grinding wheel signal amplifier Asg2In-phase input end connection., grinding wheel signal amplifier Asg2Just Pole power end is connected to drive circuit works power positive end EP.Catching diode DgCathode be connected to drive circuit works electricity Source positive terminal EP, positive and grinding wheel signal amplifier Asg2Output end connection；Grinding wheel signal amplifier Asg2Output end draw conduct Infrared sensing electric potential signal sgOutput end.Grinding wheel signal compares amplifier Asg1Output end and grinding wheel signal Coupling Potential device Gg's Swing arm connects；Grinding wheel signal Coupling Potential device GgAnother quiet arm and grinding wheel signal TVS diode TVSgCathode connection.Grinding wheel Infrared-emitting diode Led in edge sensor 44gCathode ground connection；Infrared sensor Rd in grinding wheel edge sensor 44g's Cathode is grounded.The signal-balanced regulation resistance R of grinding wheelsg5A quiet arm be all connected to grinding wheel signal together with swing arm and compare amplifier Asg1's Inverting input；Another quiet arm ground connection.Grinding wheel signal compares amplifier Asg1Negative power supply end ground connection.Grinding wheel signal TVS diode TVSgPlus earth.Grinding wheel signal load resistance Rsg6One end and grinding wheel signal amplifier Asg2Inverting input connection；Separately One end is grounded.Lower divider resistance Rsg7One end and grinding wheel signal amplifier Asg2In-phase input end connection；The other end is grounded.Grinding wheel Signal compares amplifier Asg1Negative power supply end ground connection.
The multiform shown in Figure 30 becomes in casting reconditioning level of processing feed control system block diagram：Multiform becomes casting reconditioning and adds Work horizontal feed control system is by comparatorHorizontal feed control calculates link Ch, preposition amplifying element AEh, driving execute ring Save Dh, hydraulic pressure amplifying element AV, hydraulic pressure execute link APWith horizontal feed signal detection transform part TrhIt constitutes.By processing program Or initial setting up calculates the horizontal feed Setting signal h providedR, through comparatorWith horizontal feed feedback signal hfCompare, obtains Horizontal feed Pian difference Xin ⊿ h；It is controlled in horizontal feed and calculates link Ch, horizontal feed Pian difference Xin ⊿ h switch to horizontal feed Control signal h；Set amplifying element A before menstruationEhAmplification, horizontal feed, which controls signal h, becomes horizontal feed drive signal hD；It is driving Execute link Dh, horizontal feed drive signal hDBe converted to spool displacement amount hV, through hydraulic pressure amplifying element AVControl, amplification, spool Displacement hVBe converted to pressure flow quantity q；Link A is executed in hydraulic pressureP, pressure flow quantity q is converted to horizontal feed displacement ho； Through horizontal feed signal detection transform part TrhConversion, horizontal feed displacement hoBecome horizontal feed feedback signal h againf。
The multiform shown in Figure 31 becomes in casting reconditioning processing vertical feed control system block diagram：Multiform becomes casting reconditioning and adds Work vertical feed control system is by through comparatorVertical feed control calculates link Cv, vertical feed amplifying element AEv, it is vertical Feeding executes link MvWith vertical feed signal detection transform part TrvIt constitutes.It is provided by processing program or initial setting up calculating Vertical feed Setting signal vR, through comparatorWith vertical feed feedback signal vfCompare, obtains vertical feed Pian difference Xin ⊿ v； It is controlled in vertical feed and calculates link Cv, vertical feed Pian difference Xin ⊿ v are converted to vertical feed control signal v；Through vertically into Give amplifying element AEvAmplification, vertical feed, which controls signal v, becomes vertical feed drive signal vD；Link is executed in vertical feed Mv, vertical feed drive signal vDBe converted to vertical feed displacement vo；Through vertical feed signal detection transform part TrvConversion, Vertical feed displacement voBecome vertical feed feedback signal v againf。
The multiform shown in Figure 32 becomes casting reconditioning processing circle pendulum and faces upward in control system block diagram：Multiform becomes casting reconditioning processing Circle pendulum faces upward control system by comparatorPendulum faces upward program control and calculates link CbP, pendulum faces upward state modulator and calculates link Cb, adder ⊕, pendulum face upward signal amplifying element Ab, pendulum faces upward and executes link MbSignal detection transform part Tr is faced upward with pendulumbIt constitutes.It is given by processing program The pendulum gone out faces upward program Setting signal bP, face upward program control through pendulum and calculate link CbPProcessing, becomes pendulum and faces upward program control signal b1；Together When, the pendulum elevation angle Setting signal b provided is calculated by initial setting upR, through comparatorAngle feedback signal b is faced upward with pendulumfCompare, obtains Go out to put elevation deflection Xin ⊿ b；State modulator, which is faced upward, through pendulum calculates link CbProcessing, pendulum elevation deflection Xin ⊿ b become pendulum and face upward ginseng Number control signal b2；Pendulum faces upward program control signal b1Parameter control signal b is faced upward with pendulum2It is added in adder ⊕, show that pendulum is faced upward Control signal b；Signal amplifying element A is faced upward through pendulumbAmplification, pendulum face upward control signal b and face upward drive signal b as pendulumD；Execution is faced upward in pendulum Link Mb, put and face upward drive signal bDBe converted to pendulum elevation angle degree bo；Signal detection transform part Tr is faced upward through pendulumbElevation angle degree b is put in conversiono Become pendulum again and faces upward angle feedback signal bf。
The multiform shown in Figure 33 becomes casting reconditioning and processes in the oscillation control system block diagram that spirals：Multiform becomes casting reconditioning processing Oscillation control system spiral by comparatorThe control of swing program calculates link CrP, swing state modulator calculate link Cr, adder ⊕, swing signal amplifying element Ar, swing execute link Mr, swing signal detection transform part TrrIt constitutes.It is given by processing program The swing program Setting signal r gone outP, controlled through swing program and calculate link CrPProcessing, becomes swing program control signal r1；Together When, the swing Setting signal r provided is calculated by initial setting upR, through comparatorWith the swinging feedback signal r that spiralsfCompare, obtains Go out swing Pian difference Xin ⊿ r；Link C is calculated through swing state modulatorrProcessing, swing Pian difference Xin ⊿ r become swing parameter control Signal r processed2；Swing program control signal r1With swing parameter control signal r2It is added in adder ⊕, obtains swing control letter Number r；Through swing signal amplifying element ArAmplification, swing, which controls signal r, becomes swing drive signal rD；Link M is executed in swingr, Swing drive signal rDBe converted to swing angle ro；Through swing signal detection transform part TrrConversion, swing angle roBecome again Swinging feedback signal of spiraling rf。
The multiform shown in Figure 34 becomes in casting reconditioning processing unit (plant) system software architecture diagram：Multiform becomes casting Regrinding System Software includes feeding subsystem and polishing subsystem.It includes horizontal feed portion and vertical feed portion to feed subsystem.Polishing subsystem System includes grinding wheel portion, encloses to put and face upward portion, disk swing section and spray portion.
Horizontal feed portion is made of parameter processing, program processing, data calculating and data memory module.Vertical feed portion By the parameter processing of oneself, program processing, data calculate and data memory module forms.
Grinding wheel portion includes data processing module.Circle pendulum is faced upward portion and is stored by parameter processing, program processing, data calculating and data Module forms.Disk swing section is also made of the parameter processing of oneself, program processing, data calculating and data memory module.
When operation, multiform becomes casting Regrinding System on the whole by quasi- workpieces processing structural parameters, drawing data, processing journey Sequence, global variable and local variable are faced upward by horizontal feed, vertical feed, circle pendulum, pendulum degree of freedom of spiraling is decomposed, distributed；To Horizontal feed portion, vertical feed portion, circle pendulum face upward portion, disk swing section and grinding wheel subordinate and reach corresponding local parameter, data, instruction；Together When receive horizontal feed, vertical feed, circle pendulum face upward, spiral pendulum and each process of abrasion of grinding wheel, feedback of status data；And on the whole Synchronous control horizontal feed, vertical feed enclose to put and face upward, spiral and put each portion's data flow and operation section suddenly.
Horizontal feed portion becomes casting Regrinding System from multiform and totally receives horizontal feed local parameter, data, instruction, passes through Its parameter processing, program processing and the processing of data computation module calculate, and obtain horizontal feed needed for horizontal feed to fixed number According to then being stored by data memory module, and to general feedback horizontal feed data-oriented：Simultaneously by data memory module Horizontal feed data-oriented is converted to horizontal feed Setting signal h by the conversion of digital-to-analogue conversion submoduleR, become casting to multiform Reconditioning level of processing feed control system is sent out.
Vertical feed portion becomes casting Regrinding System from multiform and totally receives vertical feed local parameter, data, instruction, passes through Its parameter processing, program processing and the processing of data computation module calculate, and obtain vertical feed needed for vertical feed to fixed number According to then being stored by data memory module, and to each process data of general feedback vertical feed：Pass through data memory module simultaneously Vertical feed data-oriented is converted to vertical feed Setting signal v by the conversion of middle digital-to-analogue conversion submoduleR, become to multiform and cast Part reconditioning is processed vertical feed control system and is sent out.
Circle pendulum faces upward portion, and from multiform change casting Regrinding System, totally receiving circle pendulum faces upward local parameter, data, instruction, passes through its and joins Number processing, program processing and data computation module processing, calculate, obtain pendulum face upward needed for pendulum face upward program data-oriented and pendulum the elevation angle Data-oriented, then stored by data memory module, and face upward each process data to general feedback circle pendulum：It is stored simultaneously by data Pendulum is faced upward program data-oriented respectively and pendulum elevation angle data-oriented is converted to pendulum and faces upward journey by the conversion of digital-to-analogue conversion submodule in module Sequence Setting signal bPWith pendulum elevation angle Setting signal bR, become casting reconditioning processing pendulum to multiform and face upward control system submitting.
Disk swing section becomes casting Regrinding System totality receiving plate swing local parameter, data, instruction from multiform, passes through its ginseng Number processing, program processing and data computation module processing, calculate, obtain swing program data-oriented and swing needed for swing to Fixed number evidence, then stored by data memory module, and spiral to general feedback and put each process data：Simultaneously mould is stored by data The conversion of digital-to-analogue conversion submodule in block, respectively by swing program data-oriented swing angle data-oriented be converted to swing program to Determine signal rPSwing angle Setting signal rR, become casting reconditioning processing swing control system to multiform and send out.
Spray portion becomes casting Regrinding System from multiform and totally receives spray operation local instruction, and by its processing, obtains Spray operation signal w instructions needed for spray operation, operation spray are opened (w=1), are shut down (w=0).
The multiform shown in Fig. 3,4,9,15 becomes multiform shown in casting reconditioning processing unit (plant) topology view figure and Figure 34 and becomes In casting reconditioning processing unit (plant) system software architecture diagram：Grinding wheel portion becomes casting Regrinding System from multiform and totally receives grinding wheel operation office Portion's parameter, data, instruction obtain data and grinding wheel operation signal g needed for grinding wheel operation by the processing of its data processing module Instruction, is instructed by high level (g=1) instruction or low level (g=0), operates the logical (g of 9 power switch of grinding wheel motor respectively =1) unlatching or shut down or disconnected (g=0), i.e., that operation grinding wheel is run respectively：Pass through analog-to-digital conversion in data processing module simultaneously The conversion of submodule, by the grinding wheel radius feedback signal r of grinding wheel operating statusGThe abrasion of grinding wheel for being converted to grinding wheel operating status becomes Liang ⊿ RG, to general feedback.
The multiform shown in Figure 35 becomes in casting reconditioning processing unit (plant) system software overview flow chart：
Multiform become casting reconditioning processing unit (plant) system software overall procedure with hand inspection, confirm readiness for operation (such as Electricity, water, pressure fluid, workpiece clip etc. equipment it is ready) and the machine self-test of program start；If it is confirmed that errorless and self-test passes through, Man-machine interface progress such as workpiece serial number No, straight stick segment length U, the straight stick section clip for then becoming casting Regrinding System by multiform are surplus Remaining length UW, horizontal feed initial bit reference value H0, vertical feed initial bit reference value V0, grinding wheel edge column side effectively polishes Tui Jin Liang ⊿ G, grinding wheel radius RG, grinding wheel limit residue radius Rm, processing depth H, processing pendulum length R, the first bending section axis radius R1, the first bending section and the second bending section distance of center circle RO, the second bending section axis radius R2, recess diameter Φ1, mouth diameters Φ2、 Polishing 1/4 cycle T of ringCWith the parameter setting of control Zhou Qi ⊿ T；Then, setting horizontal feed reference value variable HI, vertical feed Reference value variable VI, horizontal feed quantitative change amount hI, vertical feed quantitative change amount vI, pendulum face upward angle variables bI, swing angle variables rI, it is curved Tune expanded in diameter quantitative change Liang ⊿ Φ, polishing time variable T, abrasion of grinding wheel Bian Liang ⊿ RG, grinding wheel radius variable RI, workpiece radius Variable RW, pendulum elevation angle bevel edge variable RS, horizontal feed speed variables vh, vertical feed speed variables vy, swing angular speed variable vr And its word length；Finally, operation starts, and goes to Step1, otherwise shuts down.
Step1. enabled instruction , is connected to An the ⊿ G of ⊿ Φ=18 (Φ2-Φ1)/((4(R1+Φ1/2)+3(R2+Φ2/ 2)) π), To bending section expanded in diameter Liang ⊿ Φ assignment, by grinding wheel radius variable RIIt is assigned a value of RI=RG-⊿RG, by horizontal feed reference value Variable HIIt is assigned a value of HI=H0, by vertical feed reference value variable VIIt is assigned a value of VI=V0, elevation angle bevel edge variable R will be putSIt is assigned a value of RS =R+R1, by workpiece radius variable RWIt is assigned a value of RW=Φ1/2。
Meanwhile by 0 ° of initial bit at the pendulum elevation angle to putting elevation angle Setting signal bRAssignment, by rR=sin-1((Φ2/2+RI)/R) + ⊿ Φ are to swing Setting signal rRAssignment, i.e. control loop, Pan Jiao preparations.
Step2. H is pressedI- H is to horizontal feed Setting signal hRAssignment, by VI-RSTo vertical feed Setting signal vRAssignment, i.e., Control feeding is in place.
Step3. spray operation signal w is assigned a value of w=1, i.e., spray is opened.
Step4. grinding wheel operation signal g is assigned a value of g=1, i.e. grinding wheel is opened.
Step5. enter straight stick and curve transition section bruting process Proc0：
Step6. grinding wheel operating mode is judged, by grinding wheel radius variable RIIt is assigned a value of RI=RI-⊿RG；If wear and tear overrun, i.e. RI≤ Rm, then Step10 is jumped to.
Step7. enter bending section bruting process Proc1：
Step8. grinding wheel operating mode is judged, by grinding wheel radius variable RIIt is assigned a value of RI=RI-⊿RG；If wear and tear overrun, i.e. RI≤ Rm, then Step11 is jumped to.
Step9. judge that bending section axis radius change point reaches situation, if pendulum elevation angle degree bo>=40 °, then by horizontal feed Reference value variable HIIt is assigned a value of HI=H0-0.6428R0, then by vertical feed reference value variable VIIt is assigned a value of VI=V0-0.766R0, Put elevation angle bevel edge variable RSIt is assigned a value of RS=R+R2。
Step10. judge that bending section axis radius transformation angle reaches situation, if pendulum elevation angle degree bo>It 70 °, then jumps to Step11；Otherwise, the process of Proc1 is repeated with Tui Jin Liang ⊿ G/2 and expansion Liang ⊿ Φ/2.
Step11. grinding wheel operation signal g is assigned a value of g=0, i.e. grinding wheel is shut down.
Step12. spray operation signal w is assigned a value of w=0, i.e., spray is shut down.
Step13. by horizontal feed Setting signal hRIt is assigned a value of 0, elevation angle Setting signal b will be putRIt is assigned a value of 0, that is, controls water Flat feeding and the pendulum elevation angle reset.
Step14. by vertical feed Setting signal vRIt is assigned a value of 0, by swing angle Setting signal rRIt is assigned a value of 0, i.e. control is hung down Straight-in feed and pivot angle reset of spiraling.
Finally, manual stoppage.

Claims (2)

1. a kind of multiform becomes casting reconditioning system of processing, including multiform becomes casting reconditioning processing unit (plant) and its system software, special Sign is：
Multiform becomes casting reconditioning processing unit (plant) and is made of feeding portion, processing department and base portion；Multiform becomes casting reconditioning processing unit (plant) Feeding portion include hydraulic cylinder, piston rod, feeding portion retractable cable, the horizontal kinetoplast in feeding portion, the vertical kinetoplast in feeding portion；Base portion Driving portion and processing department matrix are faced upward including engine base feeding portion, engine base, engine base processing department, pendulum；Processing department includes grinding wheel motor, pendulum It faces upward bar, cantilever, circle pendulum and faces upward axle construction, processing department retractable cable, circle pendulum mass, spray tube and grinding wheel；
The hydraulic cylinder assembling in feeding portion is in engine base feeding portion upper left quarter；The piston rod right side is stretched, and right end is fastenedly connected feeding portion level Kinetoplast；Feeding portion retractable cable introduces the horizontal kinetoplast in feeding portion below piston rod；The right exchange premium of the horizontal kinetoplast in feeding portion hangs down to portion Direct acting body, and the left side longitudinal sliding motion cooperation of its right side kinetoplast vertical with feeding portion；Engine base feeding portion is assemblied in engine base Left end；Engine base processing department is assemblied in the right end of engine base；The right end of engine base processing department extends upward pendulum and faces upward driving portion and processing department Matrix；Cantilever is extended on a lateral left side before and after processing department baseline top；The left end of cantilever faces upward axle construction assembly circle pendulum mass to enclose pendulum；Circle Extend pendulum down to the right and face upward bar in the lower end of pendulum mass；The right part that pendulum faces upward bar stretches into pendulum and faces upward driving portion；Grinding wheel electricity is equipped on circle pendulum mass Motivation, processing department retractable cable, spray tube and grinding wheel；Grinding wheel is coaxially driven by grinding wheel motor；Processing department retractable cable is rotation The driving cable of driving motor in driving portion is put, bottom right section passes through pedestal, introduces, is connected to electric-control system；
In engine base feeding portion upper left quarter, the rear side of hydraulic cylinder, is close to hydraulic cylinder and engine base feeding portion is equipped with hydraulic control； The piston rod right side to fix as one with piston is stretched, and right end is fastenedly connected the horizontal kinetoplast in feeding portion；Feeding portion retractable cable is from work Position introduces the horizontal kinetoplast in feeding portion after below stopper rod；
The connection in engine base feeding portion, engine base and engine base processing department constitutes Base body；
The right end of engine base processing department extends upward pendulum and faces upward driving portion and processing department matrix；It is lateral left before and after processing department baseline top Extend cantilever；The left end of cantilever faces upward axle construction assembly circle pendulum mass to enclose pendulum；Circle pendulum mass is cirque structure, and rotation is set in ring Disk；Circle pendulum mass constitutes tangential rolling with capstan by capstan Bearning mechanism and is slidably matched；Swing driving portion is made in the top of circle pendulum mass； Swing driving portion drives capstan to be rotated in circle pendulum mass by coil engaging section；The upper left face of capstan is processing work face, is furnished with To cover the protective plate of entire capstan and capstan Bearning mechanism；The upper middle position of capstan is coated with spray tube；The left part of spray tube It is bent downwardly, nozzle is with nozzle towards grinding wheel；The right end of spray tube is connected to spray telescoping tube；By spraying telescoping tube, spray tube It penetrates through, introduce, being connected to spray operation execution system；The lower middle position of capstan is equipped with assembly and drives the grinding wheel of grinding wheel electronic Machine；Extend arc-shaped pendulum down to the right and face upward bar in the lower end of circle pendulum mass；The right part that pendulum faces upward bar stretches into pendulum and faces upward driving portion；Engine base processing department It is assemblied in the right end of engine base.
2. multiform according to claim 1 becomes casting reconditioning system of processing, it is characterized in that：Multiform becomes casting reconditioning processing dress It sets and link and working power is executed by the control of each degree of freedom control system, soft and hardware is combined and supports operation；Master control is opened Pass KC is push-botton operation contactor, becomes casting reconditioning processing unit (plant) for 380V three-phase alternating currents are electrically accessed multiform；A, B and C phases Circuit is respectively by being vertically driven breaker Sv, pendulum face upward driving breaker SbWith swing driving breaker SrWith turbine drives motor Driver Drv, circle pendulum face upward drive motor driver DrbWith the pendulum drive motor driver Dr that spiralsrConnection；A wherein phase line is logical Cross grinding wheel operating breaker SgWith power supply group breaker SUIt is respectively connected to grinding wheel motor signal Operation switch KgAnd computer operation Power supply group UPS；Zero curve is directly accessed turbine drives motor driver Drv, circle pendulum face upward drive motor driver Drb, spiral pendulum driving Motor driver Drr, grinding wheel motor signal Operation switch KgWith computer operation power supply group UPS；Turbine drives motor driver Drv, circle pendulum face upward drive motor driver DrbWith the pendulum drive motor driver Dr that spiralsrRespectively by vertical feed drive signal vD、 Pendulum faces upward drive signal bD, swing drive signal rDControl driving；Grinding wheel motor signal Operation switch KgBy grinding wheel operation signal g Operation；Turbine drives motor driver Drv, circle pendulum face upward drive motor driver Drb, spiral pendulum drive motor driver DrrIt is The special AC/DC/AC-SPWM three-phase drive circuits module of permanent-magnet servo motor；Grinding wheel motor signal Operation switch KgFor level Operate monophase solid contactor；Industrial control computer ICC is that this multiform becomes the control core of casting reconditioning processing unit (plant) and software carries Body；The computer operation power supply group UPS of industrial control computer ICC is multigroup DC output power device.
CN201621132968.0U 2016-10-18 2016-10-18 A kind of multiform change casting reconditioning system of processing Expired - Fee Related CN207771477U (en)

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