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1、msh3 维修培训资料（Msh3 maintenance training materials）MSH3 maintenance training1. The Nozzle Unit disassembling:BOLTThe removal of 1) Nozzle Unit at bestThe ST7, the no. 8 or 9 location(ST7 is holding a position).2).ZA, ZB moves to the transposed position, and the handwheel is rolledCT = 90.3).M2.5s inner
2、 hexagonal screwdriver.4). ThesixThe M2.5BOLT down2 isLong).5). You will be able to complete the above workNozzle Unit.The installation of Nozzle Unit:1) inST8 position (CT is about90).2) will beNozzle Unit.3) lock6 screws.inNozzle Unit after the installation is complete, must carry on the highly, c
3、enterThe measurement of the sum of the head.Nozzle altimeter measurement:F1 MACHINE INITIALIZATION. F5 NOZZLE BASIS DATA. F2 NOZZLE OFFSETSETTING. Automatic measurement.The center of the Nozzle measuring:F1 MACHINE INITIALIZATION. F5 NOZZLE BASIS DATA. F1 NOZZLE CENTERMEASUREMENT. Automatic measurem
4、ent.Head Position offset (Head) :F1 MACHINE INITIALIZATION. F5 NOZZLE BASIS DATA. F3 HEAD POS REVISE. Since theDynamic measuring.Preparation: black substrate, 2125C components.doSCALE will produceFinish the PCB OFFSETThe Head PositionOffset is also producedPCB OFFSET.16 * 68 * 6 * 62. The Nozzle Uni
5、t:CDa.BA (Plate) is not removed in generalBecause if the load is bad after the disassembly will be causedThe phenomenon of leakage.B (the shelf) should be disassembledWill: 1)CAM FOLLOWER (N11) nuts(N10), matThe circle (N18), the 17 parts take off.2) thenThe screw of M3 * 8 (N22) is removed.And then
6、 you can haveB (shelf) take off. Be careful when you take off the shelfN13 partsLM Guide rollPearl fell out.Removal of part C: willThe screw of N12 (M3 * 5) is removed and can be removedBRAKE PAD. RODThe HEAD. SPRING. HOLDER.Partial removal of D: willPIN (8) the locking screw of the head. N2. The PI
7、N andSPRING. Can be done after the aboveROD (15) knocks out the entire unit from top to bottom.3. Remove the whole frame of the cutter and nozzle exchange:coverThe guide block of the cutterSix Bolt1. TheCover downEight screwNail).2. Transfer the suction nozzleLMGuide (B) and connecting rod.3. Remove
8、 the cutter (A) part and the connecting rodopenCan be removed for convenienceThe guide block of the DUCT and cutterTake off)4. Exchange the suction nozzleLM Guide(B) bind with a bandage.Mount blow5. Use the suction nozzle origin sensor on the shelf, suction nozzleSensor and bulk detection sensor rem
9、oved.Remove bracket and machine rack. (a total ofSix screws.7. Then3 the tracheaBlow and blowAnd clean blowing.8. The whole unit can be taken down carefully.This unit contains:Take the opposite step.The unit hasThree positioning pins.Post-installation: clearance of the air pipe to confirm (3)Require
10、ment: 0.02 0.04 mm.Confirm the clearance of Nozzle switch.Its tied up here to prevent itThe adjustment of the Nozzle Origin Sensor.Most products of LM Guide are testedAdjustment of Sensor.Drop out. NozzledAdjustment of Sensor.4. Disassembly of cageEight BoltThe M5 * 25Blow holePremise - remove the c
11、utters bracket.will8 screws removed (to prevent the wholeBracket offNext, its best to hold hands.5. Removal of Parts Camera:fourBoltsixBoltCam2/1Cam1/11. TheCam2/1, Cam1/1Root and sizeCamera to take offOpen it.2. The halogen light sourcesixBolt down and remove the halogen lampThe light source.3.four
12、Bolt down, take it downPart Camera Unit.Installation of the unit:Install in the reverse order.Note: thisThe Camera cannot change the focal length based on the size of the component, in principle0 3mm (thick) elements are smallCamera, and3 6 mm with bigCamera. So its a big componentThick isBelow 1mm,
13、 this component can be very poor.6. Disassembly of PCB Camera Unit:2 M6 * 20The Spring1. Separate the LED lights from the Bad Mark.2. Remove the Bolt from 2 M6 * 20You should hold the PCB Camera UnitThere is a spring at the top.3. Remove the automatic oil pipe.4. You can remove the unit.Precautions
14、for installing this unit: be careful not to touch the butterfly switch.In CT = 280 , butterfly switch when the limit position to keep 0.5 mm and Lever LeverThe clearance is between the 16 heads.7. Slider differential and shake adjustment:VacuumThe SliderTheta 1).The SliderTheta 3).The SliderThe Moun
15、tThe SliderMSH3 has four Slider in total:A. Vacuum the SliderB. theta. 1 the SliderC. the Mount the Slider3 the Slider d. theta.A).vacuum, Mount Slider and shake adjustmenteccentricThe Lock NuteccentricThe NutThe requirement of section difference: 0 0.02 mm. Why is the entrance of 90And the exit is
16、70, right? This is because of the cageThe child causes the hand to touch only one side of the gap.When making a difference adjustment, shake the confirmation first.Shaking confirmation:1. CT = 902. Dial the percentage on the bottom of the Slider.Use your hand.Observe the scale (within 0.02).IF NG ad
17、justs:1. Adjust the eccentric wheel.Relax your Lock Nut.3. Shake with a wrench.Adjustment of segment difference:1. If there is a large segment difference, the linkages can be adjustedRelax 2 Lock nut and Turn Turn with your handBuckle.2.If there is a small segment difference, the eccentric wheel can
18、 be adjusted.Loosen the Lock nut, relax the nut and make a bad oneThe adjustment.B).theta 1, theta 3 difference adjustment:Adjust the eccentric wheel, the method is the same.8. Theta 1, theta 2 Unit disassembly:A).theta 1 disassembly:3 M6 * 25B).theta 2:Four M6 * 25tie9. Setting of Cycle Time:1. Rem
19、ove the 3 M6 * 25 screws, which is the whole theta 1 unit.Measurement of belt tension in theta 1: (5 6kgf)Weight = 0.25 KGF/c width = 9 mm span = 70 mmInstallation of the unit:1. With three screws (slightly tight) - theta 1 shaft and Nozzle UnitThe Tooth concentricity adjustment (using JIG) - BBB 0
20、will lock 3 screws.2. Parallel detection of theta 1.3. Clearance of BRAKE PAD during work of theta 1.Remove the four M6 * 25 screws, which is the whole order of theta 1Yuan.Note: tie the strap on the shaft to prevent the shaft from falling off (the shaft)The ball of ball fell out of it.The belt tens
21、ion is the same as the installation method.Note: to put the Roller follower on LeverIn the GUIDE.Confirmation of CT timing:Place a dial on the cage and turn the handwheel with your handThe table pointer has a 0.005 microdynamic, and the CT (CT = 10) is observed.CT timing setting:In the case of the c
22、age, make a percentage. Turn the handwheel with your handWhen the table pointer has a 0.005 microdynamic, set the Cycle Timer to be 0.CH. 0. ENTER. T. ENTERTurn the handwheel to CT = 350, then set the Cycle Timer to 0.CH. 0. ENTER. T. ENTERAfter completion, the CT timing is confirmed.10. Confirmatio
23、n of Air blow pipe clearance:Adjusting screwAdjusting screwThe MountBlowExtractor to blowgasClean the blowgas11. Theta 1, 2, 3 parallelism:Clearance: 0.02 mm 0.04 mm.IF NG:The adjustment screw can be relaxed and the air can be adjusted with pointed nose pliersThe height of the tube.1. Place the dial
24、 on the x-y table and type the dial on the 1Nozzle Unit, pictured left. (theta. 2, 3 in pretend, theta. 1Its sucking up bits.2. Measured data (specification value: within 0.02) and slanting sideTo record. Take out the dial machine and return to the origin.3. The Nozzle will be 1 Unit theta inversion
25、 to measure, to make itEngage (CT is about 270) and dial a percentage to relaxTheta motor Cotter.4. Turn belt with handle gently, for Nozzle tilting against rotationIn the direction, the value of rotation is the measured data / 2.5. Reconfirm. If there is a small amount of deviation, it can be in th
26、e system numberAccording to add compensation value. (= 0.1 0.02 mm, 0.04 mm = 0.2, 0.06 mm = 0.3 and 0.06 mm = 0.4 )Note: iron is required when measuring the parallelism of theta 1 (preferablyIts the lock of the x-y table, and thats where the table isPut it on top.12. Nozzle Origin the adjustment of
27、 the Sensor:Nozzle OriginSensorThrowing box detectionSensorCT = 35 + 150 2 lamp should be in light of the Sensor amplifier.Adjust: CT = 35 ,Loosen the screw of the Sensor bracket to adjust.13. The majority of the detection of Sensor adjustment:CT = 0 , with M Nozzle, 0.7 plug piece of pervious to li
28、ghtNamely, AMP traffic light, 1.0 of the plug screenAMP red lights went out.IF NG, adjust the shelves of the Sensor.14. The adjustment of the Nozzle switchConfirm timing: CT = 0 , ST3 (large suction nozzle) clearance = 5 + / - 0.1 , ST4 (small suction nozzle)Clearance = 7 plus or minus 0.1 .When the
29、 S, M Nozzle when switching to Stop action, in addition to the need to switch the suction Nozzle of the StopAll of the rest is lit up.IF NG, loosen screw adjustment link.Connecting rod15. Nozzle Detection Sensor to confirm:1. The handwheel wave to CT = 0 .2. Use your hands to switch your mouth and w
30、atch AMP (left) on the rightAMP is S Nozzle, on the right is the M).3. IF NG, loosen up the Bracket bolt, adjustThe Sensor shelf.4. After the adjustment, to 16 NozzleConfirmed. Methods: on the panel switch Nozzle,Also, MONITOR the SENSOR in the MONITOR interfaceState (INPUT, SC ADRESS = 005, firstLo
31、cation 1, 2.16. Adjustment of Line Sensor:1. M/C ORG. H1 to Line Sensor. CT = 0 .2. Switch to the M - Nozzle, with the Line Sensor cannot be touched.Clearance between 1.5 3 mm.3. The Line Sensor controller is based on the Sensor image- binaryThe image.4. With the hand switch to S - Nozzle. Confirm S
32、 - Nozzle is the shadowWhether it is in the middle of the Monitor screen (up and down).5. IF NG. Adjust the fixed support (Bracket bolts B) note :But the screw is generally stationary.6. Complete the above and highly confirm the Line Sensor.7. According to the controllers inspect reading (specificat
33、ion value: 1 plus or minus0.2 mm, S - Nozzle).8. IF NG, loosen the Bolt A, Adjust the adjusting BoltLine height adjustment.9. After the adjustment, to 16 Nozzle and observe the number of the UnitThe value is in the range.Note: in the factory, it is generally a 1.0-mm suction nozzleFor the benchmark,
34、 we want our customers to do the daily data management.Convenient maintenance.17. Confirmation of the blow-down timing sequence:Eccentric PinLEVERCT = 269 + 1 when blowing, can with a piece of paper in absorptionOn the lips, adjust the eccentricity Pin, and take the slip to the end. In additionWhen
35、CT = 290 , there are more than 0.5 mm of movable butterfly switchQuantity (prevents crushing). (16 heads are all confirmed).18. Vacuum opening Lever adjustment:# ST15, CT = 280 , butterfly switch to the limit positionThe gap between Lever and butterfly switch is between 0.6 and 0.7 mm.19. Adjustment
36、 of the cutting knife:Contact surfaceCam FollowerIn CT = 50 , the knife and Dust Plate has a gap.In CT = 270 , the Lever of the moving knife and Dust PlateClearance.If the cutting knife is worn and cannot be cut properly, it can be appropriateThe cutting edge of the cutter.If the knife is slightly t
37、ilted, you can adjust the Cam slightlyFollowers.20. Camera (PCB, with PARTS) scale adjustment:Preparation: Scales JIG,Black base board (PCB, pasted double-sided adhesive), remove DUST BRUSH, throw box, throw material push rod.And before we do Scale, we want to make sure that theta one, theta two is
38、parallel.Using M Nozzle, # 1 front will be moved to the no. 1, suck on JIG.F1 MACHINE INITIALIZATION. F4 RECOGNITION BASIS DATA. F1 automatically performs the testsWhen the JIG is finished in the Parts Camera, it will stick the JIG on the substrate and move it to the PCB CameraManual test, the cente
39、r of JIG is overlapped with the cross line of PCB Camera, and the flashlight is used to illuminate JIG (increase brightness)F1 completes PCB Camera Scale test.After testing, Parts, PCB Scale data and Parts (S, L), PCB Offset data are generated.The MSH3 and MV series have different benchmarks. MSH3 i
40、s decorated as a reference point. The MV series is in Parts (Small).Camera is the benchmark.21. Parts (S, L), PCB Cameras grayscale test and adjustment:One factor that can be considered when identifying an ERROR is the grayscale of the Parts Camera.In addition, the old version of MSH3 will generate
41、more recognition ERROR even if it adjusts the gray level. (version number is 1.19Above).Prepare the gray-scale JIG. JIG has a hairy surface and a smooth surface, which is used to measure the surface.Nozzle can use 1 Nozzle Unit (M), in sorption on JIG. The positive wave wheel, JIG will be moved to t
42、he Parts on the Camera.F4 RECOGNITION SERVICE. F4 CAMERA BIGHTNESS CHECK. Measuring.First, the grayscale test of the Parts (S) Camera is carried out, and the specification value: 79 81.IF NG, adjust the brightness of halogen lamp.Then, the grayscale test of the Parts (L) Camera is carried out, and t
43、he specification value: 59 61.22. Height measurement and adjustment of FEEDER (LOW, HIGH) :Measurement and adjustment of Low Feeder:The High Feeder Stop point on Sub ControlBright.CT = 243 .Put JIG in Z Axis and measure it with a plugThe amount.Specification values: 0.7 + / - 0.1 mmIF NG, adjust the
44、 link of low speed Feeder.Measurement and adjustment of High Feeder:Light the Normal Feeder Stop on Sub Control.CT = 243 .Put JIG on Z Axis and measure with the block.Specification values: 1.4 + / - 0.1 mm.IF NG, adjust the link of low speed Feeder.IF NG, adjust the aperture of the big Camera.Adjust the apertureLoosen Locks grip and adjust the Cameras light with your handCircle.After completing the Parts