SMC Networks MHM-25D-X7400A-TM, Operation Manual

Page 1: ...Doc No MH OMY0017 A PRODUCT NAME Magnet Gripper Unit for Collaborative Robots MODEL Series Product Number MHM 25D X7400A TM ...

Page 2: ...d pin layout 11 3 6 Center of gravity 12 4 Product Specifications 13 4 1 Magnet gripper 13 4 2 3 port solenoid valve 14 4 3 Auto switch 15 5 Operating method or operation 16 5 1 Precautions for Design 16 5 2 Installation 17 5 3 TMComponent 20 5 4 Air supply 24 5 5 Piping 24 5 6 Operating environment 25 5 7 Lubrication 25 6 Maintenance or inspection 25 6 1 Maintenance or inspection 25 6 2 Replaceme...

Page 3: ...nt failure when configuring the equipment 2 Only personnel with appropriate training should operate machinery and equipment The product specified here may become unsafe if handled incorrectly The assembly operation and maintenance of machines or equipment including our products must be performed by an operator who is appropriately trained and experienced 3 Do not service or attempt to remove produ...

Page 4: ... of the product 3 Prior to using SMC products please read and understand the warranty terms and disclaimers noted in the specified catalog for the particular products 2 Vacuum pads are excluded from this 1 year warranty A vacuum pad is a consumable part so it is warranted for a year after it is delivered Also even within the warranty period the wear of a product due to the use of the vacuum pad or...

Page 5: ... gripper unit 1pc M8 8 Pin connector 1pc Positioning pin 6 10 1pc For positioning the product Hexagon socket head cap screw M6 23 4pcs For mounting the product Polyurethane tube for piping φ4 TU0425 2m One touch fittings KQ2L01 99A1 1pc ...

Page 6: ...noid valves V114 5LU ISO9409 1 compliant flanges M8 8 pin connector cable Positioning pins 4x8 Hexagon socket head cap screws M4x12 Hexagon socket head cap screws M4x16 Adapter Hexagon socket head cap screws M4x35 Hexagon socket head cap screws M6x23 Positioning pin 6x10 Exhaust throttle valve with silencer ASN2 M5 X937 ...

Page 7: ... 6 3 Product Specifications 3 1 How to order ...

Page 8: ...low carbon steel plate is held by entire surface attraction surface In the default setting the auto switch is fixed at the workpiece release position For examples of setting auto switch and setting of mounting position of auto switches please refer to the MHM Series catalogue P 12 onwards on our website www smcworld com Auto switches are used for checking the operation of the magnet gripper They d...

Page 9: ...t grippers to maintain balance Horizontal movement of the magnet gripper may cause sideslip of the workpiece depending on the acceleration or friction coefficient between the pad and workpiece Therefore the acceleration rate of the lateral movement must be minimized Use the magnet gripper for horizontal handling Adequate safety factor needs to be considered for inclined handling or vertical Thin w...

Page 10: ... graph shows the theoretical value for low carbon steel plate Holding forces very depending on the material and shape of the workpiece Please perform a holding test referring to the value selected based on the graph Holding force F N Workpiece thickness t mm ...

Page 11: ... 10 3 4 Dimensions Refer to P13 P14 and P15 for the dimensions of the magnet gripper valves and auto switches ...

Page 12: ...put PIN No Function Description 1 24V Power supply for 24VDC 2 Auto switch For releasing workpiece 3 Auto switch For holding workpiece 4 NC 5 Valve ON OFF For releasing workpiece 6 Valve ON OFF For holding workpiece 7 NC 8 GND Power supply for 0VDC Conversion cable M8 8 Pin connector Plug M8 Connector Socket Magnet gripper side M8 Connector Plug Robot side ...

Page 13: ... 12 3 6 Center of gravity Center of gravity X Y Z 0 1 0 5 55 8 Y Z Y X X Z Flange mounting surface ...

Page 14: ...ble acting Proof pressure 0 9MPa Ambient and operating fluid temperature o C 10 to 60 Gripping force Workpiece thickness 2mm 160N Workpiece thickness 6mm 200N Residual holding force 0 3 N or less Lubrication Non lube 1 Theoretical holding force reference value when a low carbon steel plate is held by entire surface attraction surface Dimensions Caution This special magnet gripper cannot be replace...

Page 15: ...eration frequency Hz 20 Lubrication No Mounting orientation Free Impact resistance Vibration resistance m s2 150 30 Enclosure rating Dustproof Model No V114 5LU Electrical entry L shaped plug connector L Coil rated voltage V 24 Allowable voltage fluctuation 10 to 10 Power consumption W 0 4 Starting 0 4 Holding 0 1 Surge voltage suppressor Please refer to page 1367 of the Best Pneumatics catalogue ...

Page 16: ...N type Applicable load IC circuit Relay PLC Power supply voltage DC5 12 24V 4 5 to 28V Current consumption 10 mA or less Load voltage Load current 40 mA or less Internal voltage drop 0 8 V or less at 10 mA 2 V or less at 40 mA Current leakage 100 μA or less at 24 VDC Indicator LED Red LED illuminates when turned ON Standard CE marking RoHS Dimensions D M9N ...

Page 17: ... malfunction to equipment controlled by air pressure electricity or hydraulics etc 6 Consider the action of the product in the event of an emergency stop Devise a safe system so that if a person engages the emergency stop or if a safety device is tripped during a system malfunction such as a power outage the operation of the magnet gripper will not cause a hazard to humans or damage the equipment ...

Page 18: ...the pipe connectors If the fixed orifice is enlarged the speed of switching between holding and releasing increases which results in higher impact forces This may lead to damage to the product which can lead to human injury and damage to other equipment and machinery 7 When the magnet moves toward the magnetic attraction surface holding force is generated on the attraction surface Make sure that h...

Page 19: ...unting so that the mounting is easy 1 Mounting to the robot arm 2 Connecting the M8 connector Do not energize while securing the connector Check that the connector is not loose Robot arm end Hexagon socket head cap screw M6 x 23 Max tightening torque 6 3Nm Positioning pin ...

Page 20: ...e holding position to the workpiece release position Use a flat blade screwdriver for adjusting the restriction of the metering valves Keep the restriction of the 2 metering valves approximately the same If they are different too much the operation may become unstable Magnet gripper workpiece holding release time Metering valve For adjusting the time to move to the workpiece holding position Meter...

Page 21: ...in the USB with the folder directory TMROBOT TM_Export TMComponent ComponentObject 4 Insert the USB storage device in the robot controller 5 In TMflow click the triple bar icon and select System 6 Select Import Export and click Import Then select the TMComponent in the Robot List window and click on OK 7 Click on the Component button of the Import navigation panel Then select the relevant SMC comp...

Page 22: ...o release and hold the gripper 1 Click the triple bar icon and go back to the main menu Then select Setting icon 2 Click on Gripper Button icon 3 In the Gripper Button window tick the Using Customized Component radio button and select the Component you want to assign to either one of the Gripper actions ...

Page 23: ...isable setting When set to true after the magnet moves to the position to hold the workpiece the auto switch signal is checked and if the signal is on the next operation is performed When set to false the magnet moves to the position to hold the workpiece then proceed to the next operation without checking the autoswitch signal WaitTime_Setting int 500 WaitTime setting after valve operation Unit m...

Page 24: ...disable setting When set to true after the magnet moves to the position to release the workpiece the auto switch signal is checked and if the signal is on the next operation is performed When set to false the magnet moves to the position to release the workpiece then proceed to the next operation without checking the autoswitch signal WaitTime_Setting int 500 WaitTime setting after valve operation...

Page 25: ...tall an air filter upstream near the valve Select an air filter with a filtration size of 5 μm or smaller 3 Take measures to ensure air quality such as by installing an aftercooler air dryer or water separator Compressed air that contains a large amount of drainage can cause the malfunction of pneumatic equipment such as air grippers Therefore take appropriate measures to ensure air quality such a...

Page 26: ...sed without any further lubrication However in the event that it is additionally lubricated be sure to use class 1 turbine oil with no additives ISO VG320 Do not use machine oil or spindle oil Stopping lubrication later on may lead to a malfunction because the new lubricant will displace the original lubricant Therefore lubrication must be continued once it has been started If turbine oil is used ...

Page 27: ... magnet gripper Do not disassemble the product as the magnet may attract parts and peripheral objects which may cause an accident When it is necessary to disassemble please contact the SMC Sales representative Remove the old pad Fit the new pad into the groove Make sure that the pad is correctly in place The pad is not lifted from the surface ...

Page 28: ...a ku Tokyo 101 0021 JAPAN Tel 81 3 5207 8249 Fax 81 3 5298 5362 URL https www smcworld com Note Specifications are subject to change without prior notice and any obligation on the part of the manufacturer 2019 SMC Corporation All Rights Reserved ...