Fanuc Robot 1x1y4v

FANUC ROBOT - GUIDE

Luka Selak, december 2017

1

T FRAME C. S. T coordinate system is coordinate system of individual axis. Each axis rotates around its rotation center. T c.s. is predetermined and cannot be changed.

What happens if J3 is moved in t c.s.?

2

CARTESIAN C. S. The robot position in Cartesian c.s. is described with position coordinates x,y, z and rotations w, p, r.

3

CARTESIAN C. S. Right hand rule may be used for axis designation and axis rotation.

How moves the robot in C.c.s.?

4

WORLD C. S. AND TOOL C. S. The world coordinate system is predetermined and cannot be changed. Based on WORLD c.s. AND JOG c.s. are defined. The c.c.s. origin is in the center of the second axis. Tool c.s. defines position of the tool center (T- tool center point) with respect to the flange center.

TOOL coordinate system

WORLD coordinate system

5

C. S. AND JOG C. S. c.s. is set manually by the . 9 coordinate systems is predetermined. In coordinate system the origin and rotation are set according to the world coordinate system. JOG c.s. is used for easier manual robot movement in manual regime. If the TOOL or coordinate systems are changed, the toolpath has to be preprogrammed otherwise tool collision may occur.

6

TOOL FRAME - TOOL C.S. TOOL frame is Cartesian coordinate system, which defines tool center point (T) and tool direction (which is normally z axis). The center point of the flange in 6th axis is default T.

defined TOOL c.s.

Default TOOL c.s. TOOL coordinate system T must be moved to the tool origin, which is specified by its geometry. The defined T is a relative distance and orientation in respect to the default T.

7

TOOL FRAME - TOOL C.S. The tool frame c. s. may be determined by: - Three point method - Six point method - Direct entry - Two point + Z

8

TOOL FRAME - THREE POINTS METHOD By using three points method the T is defined by selecting three points with different tool orientation. The three point method defines just the movements in x, y, and z of the T. The rotations w, p and r stay the same as in the default T.

9

TOOL FRAME - THREE POINTS METHOD 1. MENU 2. 6 SETUP 3. F1, [TYPE]; 4. 5 Frames; 5. F3, [OTHER], then select Tool Frame;

10

TOOL FRAME - THREE POINTS METHOD 6. F2, [DETAIL], T screen opens 7. F2, [METHOD], select three point method 8. Move robot in Approach point 1 9. Click SHIFT and F5, RECORD 10. Repeat procedure for Approach point 2 and 3 11. New position calculate is written on the screen 12. Click PREV; click F5, [SETIND] and write the number of the Tool c.s.

11

FRAME - COORDINATE SYSTEM OF THE WORK PIECE 1. MENU 2. 6 SETUP 3. F1, [TYPE]; 4. 5 Frames; 5. F3, [OTHER], Frame; 6. F2, [METHOD], Three point 7. Move the robot in Origin point; click SHIFT, F5 [RECORD] 8. Move the robot in X Direction point; click SHIFT, F5 [RECORD] 9. Move the robot in Y Direction point; click SHIFT, F5 [RECORD] 12

ROBOT PROGRAM CREATE NEW PROGRAM: 1. CLICK SELECT 2. F2, CREATE 3. Enter program name and click ENTER 4. ADD comment and click F1, END. 5. A text editor opens.

13

ROBOT PROGRAM 6. SELECT THE UFRAME 7. SELECT THE UTOOL 8. MOVE THE ROBOT IN SEVERAL POSITIONS

14

ROBOT MOVEMENT TYPES J- t motion. Is a basic robot movement. The toolpath is nonlinear. Tool speed is determined with % of the maximum speed.

L- Linear motion. Is a controlled movement from first to second position. The T moves in a straight line.

15

TERMINATION POINT FINE- robot moves and stops in a point and then continuous to a next point. CNT- robot approaches to the point but never reaches it. The CNT value defines the approach distance.

16

ROBOT PROGRAM 1

17