Summary of Contents for LT LTC-0300G
- Page 1 Zhengzhou Linghang Robot Co.,Ltd. www.ltautotools.com info@ltautotools.com LT Robotic Tool Changer User Manual Version 21.6 Product Mode: LTC-0300G 1 / 42...
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Page 2: Preface
The contents of this document belong to Zhengzhou Linghang Robot Co.,Ltd. (it's referred to "LT" afterwards), It can’t be copied in part or in whole without the prior written permission of LT Company. This manual will be revised regularly to reflect and incorporate changes to the product without additional notice. -
Page 3: Table Of Contents
Zhengzhou Linghang Robot Co.,Ltd. www.ltautotools.com info@ltautotools.com Content Preface ..................2 Content ................3 Glossary ................5 1. Safety ..................7 1.1 Notices: ................8 1.2 General safety rules ............8 1.3 Safety notes: ..............10 2. Product overview ..............10 2.1 Master Plate components ..........11 2.2 Tool plate components .......... - Page 4 Zhengzhou Linghang Robot Co.,Ltd. www.ltautotools.com info@ltautotools.com 5.3 Cleaning and lubrication of locking mechanism and locating pin ................ 30 5.4 Inspection and cleaning of electrical modules .... 32 6. Troubleshooting and service procedures .......32 6.1 General Fault handling ..........33 6.2 Emergency inspection and treatment of quick tool changers with external interference and impact ....
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Page 5: Glossary
Zhengzhou Linghang Robot Co.,Ltd. www.ltautotools.com info@ltautotools.com Glossary Steel ball snap The steel ring on the tool side,it fits to the locking steel ball during ring locking. Circular cam attached to the piston that forces the locking balls outward during the locking process. a wide variety of utility modules that pass electrical power or electrical Electrical signals through Master plate to Tool plate and then to the end-effector. - Page 6 Zhengzhou Linghang Robot Co.,Ltd. www.ltautotools.com info@ltautotools.com pass air power through the Master plate to the Tool plate and to the end Air module effector. seals the pneumatic chamber and provides mounting points for the Sensor plate Lock/Unlock switches. The half of the Tool Changer to which various tools or end-effector are Tool Plate mounted.
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Page 7: Safety
Zhengzhou Linghang Robot Co.,Ltd. www.ltautotools.com info@ltautotools.com The interface that can realize 1000mdps transmission rate by CAT6 Gigabit standard Ethernet Command that is issued to lock (couple) the Master and Tool Plates. Latch Lock The physical action of the coupling the Master and Tool Plates together. A proximity sensor output signal indicating that the coupling mechanism Locked is in the Locked position. -
Page 8: Notices
Zhengzhou Linghang Robot Co.,Ltd. www.ltautotools.com info@ltautotools.com to this product. Refer to other application manuals for more specific warning instructions. 1.1 Notices: The following notice is for the products covered by this manual. Users should pay attention to all notifications from robot manufacturers and robot part manufacturers. - Page 9 Zhengzhou Linghang Robot Co.,Ltd. www.ltautotools.com info@ltautotools.com expected during operation. Please refer to the product specifications in each models of this manual Pls pay attention to dynamic load which caused by acceleration and deceleration of robot’s movement. In the case of high acceleration or deceleration, these forces may be much bigger than the static force.
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Page 10: Safety Notes
2. Product overview The LT robot tool changer enhances the universality of the robot by using a variety of tools (such as fixtures, vacuum suction cups, pneumatic and electric motors, welding guns, etc.). The tool changer includes a master plate installed on the robot arm and a tool plate installed on the customer's tool. -
Page 11: Master Plate Components
Zhengzhou Linghang Robot Co.,Ltd. www.ltautotools.com info@ltautotools.com bar), too changer will not release. The robot can select the required tools through programming, Master plate connect to tool plate. Electricity, fluid and other energy are transferred to the end tools through optional modules attached to the master and tool plate. -
Page 12: Tool Plate Components
Zhengzhou Linghang Robot Co.,Ltd. www.ltautotools.com info@ltautotools.com Ball Bearing housing cover Lock/Unlock air port PT1/8(need match Air port PT3/8 with special offered electrical magnet valve) 2.2 Tool plate component The tool plate components consists of an anodized aluminum body and a hardened stainless steel ball snap ring. -
Page 13: Optional Modules
This model has 4 module mounting interface , can install electrical module , bus communication module, Servo motor module, Ultrasonic module, air and liquid module, to learn more details of modules pls check below link: https://www.ltautotools.com/products/ltc-0300g-tool-changer.html 3. Installation The end effector is usually connected to the tool plate through the tool adapter flange. - Page 14 Zhengzhou Linghang Robot Co.,Ltd. www.ltautotools.com info@ltautotools.com electrical or pneumatic pipeline failure and may result in personal injury or equipment damage. Warning: do not use a washer under the head of the mounting screw, and do not let the mounting screw protrude above the mating surface of the master plate and the tool plate.
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Page 15: Master Plate
Zhengzhou Linghang Robot Co.,Ltd. www.ltautotools.com info@ltautotools.com 3.1 Master Plate Master plate usually install on Sixth axis flange of the robot, Master plate match with the size of ISO9409-125-6-M10 , if the robot Sixth axis fit the size ISO9409-125-6-M10 then tool changer master plate can connect with robot directly, adapter flange is not needed, Otherwise adapter flange is needed to connect the robot Sixth axis with master plate;... -
Page 16: Installation Of Master Plate
Zhengzhou Linghang Robot Co.,Ltd. www.ltautotools.com info@ltautotools.com 3.The pin shall not protrude from the surface of the adapter flange beyond the depth of the pin hole on the master plate. 4.If cams are used on the master plate, grooves of appropriate depth and diameter must be machined on the adapter flange to correspond to the bosses on the master plate. -
Page 17: Tool Plate
Zhengzhou Linghang Robot Co.,Ltd. www.ltautotools.com info@ltautotools.com Use adaptor flange to connect with robot sixth axis Robot Sixth Locating pin Axis Adaptor Flange Locating pin Master Plate Socket head locating boss cap screw Master Plate Master Plate connecting screw 3.3 Tool plate Tool plate connect to relevant tools. -
Page 18: Tool Plate Installation
Zhengzhou Linghang Robot Co.,Ltd. www.ltautotools.com info@ltautotools.com 3.3.1 The adapter flange shall include bolt holes for installation and two locating pins for accurate positioning on customer tools and tool plates. The pin prevents unnecessary rotation. 3.3.2 The pin shall not protrude from the surface of the transition flange beyond the depth of the pin hole on the tool disc. -
Page 19: Disassembling Plate
3.6 Optional modules installation Optional modules are usually installed well on the tool changer by the LT company before shipment. The following steps described the installation or removal order in site if needed. The tool changer can fit to many different types of modules. Some modules will need an adapter plate to be installed on the tool changer. -
Page 20: Modules Installation
Zhengzhou Linghang Robot Co.,Ltd. www.ltautotools.com info@ltautotools.com Master Plate LMO-GS03AM Module mounting screws Tool Plate LMO-GS03AT Module Locating 3.7 Modules installation Tools needed: 3mm Allen wrench, cleaning cloth, LOCTITE 242 thread anaerobic adhesive, and pls keep tools in a safe place; 3.7.1 Release master plate and tool plate;... -
Page 21: The Method Of Remove Modules
Zhengzhou Linghang Robot Co.,Ltd. www.ltautotools.com info@ltautotools.com 3.8 The method of remove modules Tools needed: 3mm Allen wrench is needed, and pls keep tools in a safe place; 3.8.1 Release master plate and tool plate; 3.8.2 Turn off and completely disconnect all energy connections, duch as electrical, air, liquid etc;... - Page 22 Zhengzhou Linghang Robot Co.,Ltd. www.ltautotools.com info@ltautotools.com or unlocked port on the master plate, the opposite port must be vented to the atmosphere(That is, when air is supplied to the locking port, the unlocking port must be unlocked to the atmosphere) Failure to vent trapped air or vacuum at the inactive port may inhibit the operation of the locking mechanism and prevent locking or unlocking.
- Page 23 Zhengzhou Linghang Robot Co.,Ltd. www.ltautotools.com info@ltautotools.com 3.10.2 electrical connection The master plate of robot tool changer integrates lock sensor, unlock sensor and tool plate in position sensor, the sensors connected with the module through standard connectors. 3.10.3 Sensor connector wiring method: PNP type sensor: Wire connectiong way of Lock/Unlock status sensor...
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Page 24: Signal Status Table Of Lock/Unlock And Tool Plate In Position Sensor
Zhengzhou Linghang Robot Co.,Ltd. www.ltautotools.com info@ltautotools.com 3.11 Signal status table of Lock/unlock and tool plate in position sensor: Tool changer status Unlock sensor Lock sensor Tool plate in position sensor Locking status with tool No signal With signal With signal plate With signal No signal... -
Page 25: Locking Sequence
Zhengzhou Linghang Robot Co.,Ltd. www.ltautotools.com info@ltautotools.com maximum allowable offset before locking is shown below. In some cases, a larger offsetthan the one shown below can be adjusted by the master plate and the tool plate, but will increase abrasion. 4.1 Locking sequence Note: The locking mechanism must be in the unlocking position when attempting to connect the tool quick-change device. -
Page 26: Fault Self Locking Operation
Zhengzhou Linghang Robot Co.,Ltd. www.ltautotools.com info@ltautotools.com locked. During operation, air pressure must be maintained on the locking ports to ensure a rigid connection. 4.1.4 A sufficient delay must be set between the solenoid valve action and the robot movement so that the locking process can be completed before the robot is moved. Note: If air pressure is lost during operation, the fail-safe design can prevents the tool plate from being dropped. -
Page 27: Unlocking Sequence
Zhengzhou Linghang Robot Co.,Ltd. www.ltautotools.com info@ltautotools.com 4.3 Unlocking sequence 4.3.1 Place the tool plate in the tool support so that there is almost no force between the tool plate and the tool support. 4.3.2 Release air from the locked port and then inject compressed air into the unlocked port.（if equipped, the unlock sensor will indicates that the robot tool changer is in the unlocked position.）... - Page 28 Zhengzhou Linghang Robot Co.,Ltd. www.ltautotools.com info@ltautotools.com When the User provides the tool holder, a fixed, repeatable, horizontal, stable place to facilitate the lifting of the tool is necessary. The tool holder must support the weight of the tools, tool plates, tool transition flanges, optional modules, cables, hoses, and other necessary components.
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Page 29: Regular Maintenance
The following table provides a visual inspection and regular maintenance plan. For detailed periodic maintenance steps for all utility modules pls check the modules section. Maintain checklist Application program Tool change frequency Survey schedule <1 min per week Normal application >1 min per month Welding/servo/deburring,casting per week... -
Page 30: Install Fasteners And Adaptor Flanges
Zhengzhou Linghang Robot Co.,Ltd. www.ltautotools.com info@ltautotools.com 5.2 Install fasteners and adaptor flanges 5.2.1 Inspect if fasteners has proper torque,interference and abrasion, tighten and correction as required. 5.2.2 Check ball/locating pin/hole/bearing seat ring for abrasion and lubrication. The lubricant can be contaminated with debris over time, therefore it is recommended to thoroughly clean existing oils and replace new oils as needed regularly. - Page 31 Zhengzhou Linghang Robot Co.,Ltd. www.ltautotools.com info@ltautotools.com bearing housings, cams and locating pins thoroughly. 5.3.5 Use a clean cleaning cloth to remove all lubricants and debris from the ball bearing housing and the inner surface of the CAM. 5.3.6 Check each ball bearing to ensure it is free to move in the bearing seat ring. Clean up the oil stains on the steel balls and ensure that each steel ball can rotate freely in the hole.
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Page 32: Inspection And Cleaning Of Electrical Modules
Zhengzhou Linghang Robot Co.,Ltd. www.ltautotools.com info@ltautotools.com 5.3.7 Apply a thick layer of grease to the ball bearings, bearing seat rings and locating pins. 5.3.8 Thoroughly remove lubricant and debris from bearing seat rings and bushings on tool tray with a clean cleaning cloth. Pls note Lubrication is not required on the tool plate assembly. -
Page 33: General Fault Handling
Zhengzhou Linghang Robot Co.,Ltd. www.ltautotools.com info@ltautotools.com Warning: All energy connections (e.g. electrical, air, etc.) are turned off unless the tool is supported or placed in the tool holder; Otherwise, do not maintain or repair the tool changer or module. Release pressure and turn off power according to customer specific safety specifications and policies. - Page 34 Zhengzhou Linghang Robot Co.,Ltd. www.ltautotools.com info@ltautotools.com Check if hose connect is tight and without leak, ifyes then pls fasten hose Pneumatic port connector is connect,and Inspect hoses for loose or damaged. interference, abrasion, cuts and leaks. Replace as needed. Steel ball or cam can't move Cleaning and lubricate regularly to make freely in bearing set ring.
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Page 35: Emergency Inspection And Treatment Of Quick Tool Changers With External Interference And Impact
Zhengzhou Linghang Robot Co.,Ltd. www.ltautotools.com info@ltautotools.com Pneumatic supply pressure is keep pneumatic pressure within innormal 0.4-0.7MPa electric magnetic valve don't check and repair work Plate can't lock master plate and tool plate don't tightly to start check and repair contect properly work air trachea with excessive twist check and repair... -
Page 36: Sensor's Checking, Adjustment, Replacement
Zhengzhou Linghang Robot Co.,Ltd. www.ltautotools.com info@ltautotools.com Manual handle solenoid steel ball action replace main valve open and close check and confirm and all signal state body operation and signal on/off inspection gap between steel ball set ring of tool replace main check and confirm connect interface plate with large dent... - Page 37 Zhengzhou Linghang Robot Co.,Ltd. www.ltautotools.com info@ltautotools.com 8.Safely restore normal operation. 6.3 Sensor’s checking, adjustment, replacement The following services provide instructions for checking, adjustments, tests or replacing of sensors. Note: the locking and unlocking sensor assembly is accurately /^\ positioned and assembled in the factory. Do not remove and move the position of the sensor in the assembly.
- Page 38 Zhengzhou Linghang Robot Co.,Ltd. www.ltautotools.com info@ltautotools.com Place the tools in a safe place. 6.3.1 Check whether the sensor cable is damaged. If the cable is damaged, replace 6.3.2 If you are testing the locking sensor, please ensure that the tool quick change device is in the locked position.
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Page 39: Parameter Table
Zhengzhou Linghang Robot Co.,Ltd. www.ltautotools.com info@ltautotools.com 7. Parameter table Master plate LTC-0300GM Model Tool plate LTC-0300GT Payload capacity 300kg (when pressure 35421N 0.49Mpa) Allowable moment load (Static) Allowable moment 2767Nm (Static)Allowable torque 2526Nm Housing diameter Φ208mm Size and Combined profile 103mm precision Position repeatability... -
Page 40: Dimensional Outline Drawing Of Plates
Zhengzhou Linghang Robot Co.,Ltd. www.ltautotools.com info@ltautotools.com 8. Dimensional outline drawing of Plates 40 / 42... -
Page 41: Recommended Solenoid Valve To Control Tool Changers
Zhengzhou Linghang Robot Co.,Ltd. www.ltautotools.com info@ltautotools.com 9. Recommended Solenoid valve to control tool changers 9.1 Single solenoid valve control 41 / 42... -
Page 42: Double Solenoid Valve Control(Safer Control Way)
Zhengzhou Linghang Robot Co.,Ltd. www.ltautotools.com info@ltautotools.com 9.2 Double solenoid valve control(safer control way) Thanks! Zhengzhou Linghang Robot Co.,Ltd. Tel:+86 17335767268 Web:www.ltautotools.com mail: info@ltautotools.com 42 / 42...
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