1. Special English for Industrial Robot
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2. 49PARTs Unit01 Introduction of robot
Unit02 Introduction of industrial robot
Unit03 Types of industrial robots
Unit04 ABB robot
Unit05 KUKA robot
Unit06 YASKAWA robot
Unit07 FANUC Robot
Unit08 SCARA robot
Unit09 Industry application of robot
Unit10 New robots
Unit11 Intelligent manufacturing and global robot development program
Unit12 The outlook for industrial robot
49PARTs

3. Special English for Industrial Robot
Unit 8 SCARA robot
Task：
Part1 EPSON scara robot
Part2 YAMAHA scara robot
Part3 The structure of scara robot
Part4 Applications of scara robot
Special English for Industrial Robot
Unit 8 SCARA robot
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4. Figure 8-11 The composition structure of SCARA robot
Unit 8 SCARA robot 32
Part3 The structure of scara robot
SCARA robot is generally composed of three parts: manipulator, controller and teach pendant, as shown in Figure 8-11.
Figure 8-11 The composition structure of SCARA robot

5. 32 Unit 8 SCARA robot Part3 The structure of scara robot Manipulator
Manipulator-Robot body, the main mechanical arm of industrial robots, the actuator used to complete the required tasks. It is mainly composed of robotic arm, driving device, transmission device and internal sensors. For a SCARA robot, the robotic arm mainly includes a base, upper arm and forearm, as shown in Figure 8-12.
Figure Robot arm of SCARA robot

6. Figure 8-13 The RC90 controller of EPSON SCARA robot
Unit 8 SCARA robot 32
Part3 The structure of scara robot
Controller
Here we focus on the RC90 controller of EPSON SCARA robot and the RCX340 controller of YAMAHA SCARA robot.
• RC90 Controller
The EPSON RC90 controller is the powerful yet inexpensive controller used for the EPSON LS-Series SCARA Robots, as shown in Figure 8-13.
Figure The RC90 controller of EPSON SCARA robot

7. 32 Unit 8 SCARA robot Part3 The structure of scara robot Controller
Like other EPSON controller products, the RC90 provides the ultimate experience in ease of use but, at a nicely reduced price. The RC90 can control EPSON LS3 and LS6 SCARA Robots and provides superior PowerDrive servo control for super smooth motion, fast accel/decel times, and fast cycle times. EPSON RC90 Controller is high performance at a value price.

8. 32 Unit 8 SCARA robot Part3 The structure of scara robot Controller
The RC90 comes standard with EPSON RC+ Controls software and lots of fully integrated options. As the Industry Leader in ease of use, EPSON RC+ wizards, point and click setup, Jog and Teach window, Integrated Debugger, Epson Smartsense and many other features help reduce overall development time as compared to competitive robot systems. In addition, options such as Vision Guidance, .NET support, GUI Builder, DeviceNet, Profibus and much more are fully integrated into the EPSON RC+ development environment to maximize performance and ease of use.

9. Figure 8-14 The RCX340 controller of YAMAHA SCARA robot
Unit 8 SCARA robot 32
Part3 The structure of scara robot
Controller
• RCX340 Controller
RCX controller 3rd generation model “ECX340” is now put on the market by reviewing all functions to further improve the functions of the RCX controller, as
shown in Figure 8-14.The RCX340 controller allows high-speed communication among the controllers. As the master controller sends operation commands to each slave controller.
Figure The RCX340 controller of YAMAHA SCARA robot

10. 32 Unit 8 SCARA robot Part3 The structure of scara robot Controller
Programs and points can be controlled only with the host master controller.Additionally, as the RCX340 controller flexibly supports multi tasks, the data exchanging using the PLC can be simplified. Simultaneous start and arrival of each robot can also be controlled freely.Complicated and precise robot system using many axes can be constructed more simply at low costs. As a new servo motion engine is incorporated into the controller, various operations can be linked. Newly developed algorithms achieve reduction of the positioning time and improvement of the tracking accuracy.

11. 32 Unit 8 SCARA robot Part3 The structure of scara robot Controller
The volume ratio is reduced approx. 85% when compared to the conventional 4-axis controller to achieve the compact design and make the installation inside the control panel easy. RS-232C and Ethernet ports are provided as standard equipment in the RCX controller. A wide variety of high-speed and large capacity field networks, such as CC-Link, DeviceNet™, and EtherNet/IP™ are supported as options. Connections with generalpurpose servo amplifier or other company‘s VISION are easy. So, the RCX340 is called “connectable controller”.

12. 32 Unit 8 SCARA robot Part3 The structure of scara robot Teach Pendant
Teach pendant, a human-computer interaction interface, can be operated to move by the operator. For SCARA, however, some manufacturers are using teach pendant as an optional accessory, such as EPSON and YAMAHA, which can be used to control the robot through the corresponding software. So here is not an introduction about teach pendant of SCARA robot.

13. 32 Unit 8 SCARA robot Part3 The structure of scara robot Vocabulary
wizard
['wizəd]
n.术士；巫师；奇才
jog
[dʒɑɡ]
vt.轻推；蹒跚行进 n.慢跑；轻撞
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