ISO programming
G418
G418
Touch probe cycle 418 calculates the intersection of the lines connecting two opposite hole center points and sets the preset at the point of intersection. If desired, the control can also write the point of intersection coordinates to a datum table or the preset table.
Q parameter | Meaning |
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Q151 | Actual value of intersection point in reference axis |
Q152 | Actual value of intersection point in minor axis |
Help graphic | Parameter |
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Q268 1st hole: center in 1st axis? Center of the first hole in the main axis of the working plane. This value has an absolute effect. Input: –99999.9999...+9999.9999 | |
Q269 1st hole: center in 2nd axis? Center of the first hole in the secondary axis of the working plane. This value has an absolute effect. Input: –99999.9999...+99999.9999 | |
Q270 2nd hole: center in 1st axis? Center of the second hole in the main axis of the working plane. This value has an absolute effect. Input: –99999.9999...+99999.9999 | |
Q271 2nd hole: center in 2nd axis? Center of the second hole in the secondary axis of the working plane. This value has an absolute effect. Input: –99999.9999...+99999.9999 | |
Q316 3rd hole: Center in 1st axis? Center of the third hole in the main axis of the working plane. This value has an absolute effect. Input: –99999.9999...+99999.9999 | |
Q317 3rd hole: Center in 2nd axis? Center of the third hole in the secondary axis of the working plane. This value has an absolute effect. Input: –99999.9999...+99999.9999 | |
Q318 4th hole: Center in 1st axis? Center of the fourth hole in the main axis of the working plane. This value has an absolute effect. Input: –99999.9999...+99999.9999 | |
Q319 4th hole: Center in 2nd axis? Center of the fourth hole in the secondary axis of the working plane. This value has an absolute effect. Input: –99999.9999...+99999.9999 | |
Q261 Measuring height in probe axis? Coordinate of the ball tip center in the touch probe axis in which the measurement will be performed. This value has an absolute effect. Input: –99999.9999...+99999.9999 | |
Q260 Clearance height? Coordinate in the tool axis at which no collision between touch probe and workpiece (fixtures) can occur. This value has an absolute effect. Input: –99999.9999...+99999.9999 or PREDEF | |
Q305 Number in table? Indicate the number of the row in the preset table or datum table in which the control saves the coordinates of the point of intersection of the connecting lines. Depending on Q303, the control writes the entry to the preset table or datum table. If Q303 = 1, the control will write the data to the preset table. If Q303 = 0, the control will write the data to the datum table. The datum is not automatically activated. Input: 0...99999 | |
Q331 New preset in reference axis? Coordinate in the main axis at which the control will set the calculated intersection of the connecting lines. Default setting = 0. This value has an absolute effect. Input: –99999.9999...+99999.9999 | |
Q332 New preset in minor axis? Coordinate in the secondary axis at which the control will set the calculated intersection of the connecting lines. Default setting = 0. This value has an absolute effect. Input: –99999.9999...+9999.9999 | |
Q303 Meas. value transfer (0,1)? Define whether the calculated preset will be saved in the datum table or in the preset table: –1: Do not use. Is entered by the control when old NC programs are uploaded; (see Characteristics common to all touch probe cycles 4xx for preset setting) 0: Write the calculated preset to the active datum table. The reference system is the active workpiece coordinate system. 1: Write the calculated preset to the preset table. Input: -1, 0, +1 | |
Q381 Probe in TS axis? (0/1) Define whether the control will also set the preset in the touch probe axis: 0: Do not set the preset in the touch probe axis 1: Set the preset in the touch probe axis Input: 0, 1 | |
Q382 Probe TS axis: Coord. 1st axis? Coordinate of the touch point in the main axis of the working plane; the preset will be set at this point in the touch probe axis. Only effective if Q381 = 1. This value has an absolute effect. Input: –99999.9999...+99999.9999 | |
Q383 Probe TS axis: Coord. 2nd axis? Coordinate of the touch point in the secondary axis of the working plane; the preset will be set at this point in the touch probe axis. Only effective if Q381 = 1. This value has an absolute effect. Input: –99999.9999...+99999.9999 | |
Q384 Probe TS axis: Coord. 3rd axis? Coordinate of the touch point in the touch probe axis; the preset will be set at this point in the touch probe axis. Only effective if Q381 = 1. This value has an absolute effect. Input: –99999.9999...+99999.9999 | |
Q333 New preset in TS axis? Coordinate in the touch probe axis at which the control will set the preset. Default setting = 0. This value has an absolute effect. Input: –99999.9999...+99999.9999 |
NC programs contained in this User's Manual are suggestions for solutions. The NC programs or individual NC blocks must be adapted before being used on a machine.
Some NC programs depend on the machine kinematics. Adapt these NC programs to your machine kinematics before the first test run.
In addition, test the NC programs using the simulation before the actual program run.
With a program test you determine whether the NC program can be used with the available software options, the active machine kinematics and the current machine configuration.
11 TCH PROBE 418 PRESET FROM 4 HOLES ~ | ||
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