How does the CNC processing center adjust the machine and how it is divided into

First, use the knife to test the knife

1. Try the first garden with a knife in an outer garden. Remember the current X coordinate. Enter the geometric shape x value of the Officet interface.
2. Try the end of the garden with a knife in the outer garden. Remember the current Z coordinate and enter the geometric shape of the OFFSET interface.

. Use G50 to set the workpiece zero point

1. Try the first garden with a knife in an outer garden. Point, cut end surface to the center (X -axis coordinate minus diameter value).
2. Select the MDI mode, enter the G50 X0 Z0, start the Start key, and set the current point to zero point.
3. Select the MDI method, enter the G0 X150 Z150, and make the tool leave the workheld into the knife processing.
4. At this time the program starts: G50 X150 Z150 .....
5. Note: Use G50 X150 Z150, your starting point and end point must be the same, that is, the X150 Z150, so as to ensure that repeated processing is not messy.
6. If you use the second reference point G30, you can ensure that repeated processing does not mess with the knife. Set in the parameter. In YHCNC software, press the right mouse button to appear the dialog box and press the left mouse button to confirm.

three, use the workpiece to set the workpiece zero point

1. In the offset of the FANUC0-TD system, there is a workpiece transfer interface, which can enter the zero-point offset value.
2. Try the end surface of the workpiece with the knife of the outer garden.
3. Select the "Ref" back to the reference point and press the reference point of the X and Z axis. At this time, the zero -point coordinate system of the workpiece is established.
4. Note: This zero has been maintained, and only the offset value Z0 is set up from the new settings.

four, use G54-G59 to set the workpiece zero point

1. Try the first garden with a knife in an outer garden. Retreat at the direction and cut the end surface to the center.
2. Input the current X and Z-axis coordinates directly into G54 ---- G59, the program is directly called: G54X50Z50 ...
3. Note: G53 instructions can be used to remove G54 ----- G59 workpiece coordinate system.

If other systems:
1. Try cutting method

The test cutting method is the most applied knife method in actual application. The following uses the RFCZ12 lathe of the 50L CNC system as an example to introduce the specific operation method.

The workpiece and tools are completed, the main shaft is rotated, and the tool rack is moved to the workpiece trial to cut a section of the outer circle. Then keep the X coordinates unchanged to move the Z -axis tool to leave the workhered to measure the diameter of the circle. Enter it into the length of the knife parameter in the corresponding tool parameters. The system will automatically use the current X -coordinate to reduce the diameter of the cutting out of the trial cut, that is, the position of the x origin point of the workpiece coordinate system is obtained. Then move the tool to test the end surface of the workpiece, and enter the Z0 in the width of the knife parameter in the corresponding tool parameters. The system will automatically subtract the Z coordinate of the tool at this time to subtract the value just entered, that is, the position of the construction point of the workpiece is the position of the Z origin.

. For example, the diameter of the 2# knife rack in the X of 150.0 is 25.0, so the original point of the program at the time of cutting the knife when cutting the knife is 150.0-25.0 = 125.0; Z is 0 at 180.0, so the original point of the program when the knife is cut when the knife is cut is 180.0-0 = 180.0. Start (125.0, 180.0) into the X and Z in the length of the 2# knife parameter, and use T0202 in the program to successfully establish the workpiece coordinate system.

In fact, the location of the original point of finding the workpiece in the mechanical coordinate system is not to find the actual position of the point, but to find the position of the knife frame when the knife tip is reached (0, 0). This method is generally not a standard knife for knives. Before processing, you need to do all the knives you want to use.

2. Automatically pairing the knife

Now many lathes are equipped with a knife instrument, and the error generated by the knife to the knife can be used. Greatly improve the precision of the knife. Because the use of the knife can automatically calculate the length of the knife and the width of each knife, and store it into the system. When the other parts are processed, the standard knife is only required, which greatly saves time. It should be noted that the use of the knife and the knife generally has a standard knife, and the standard knife is first paid when the knife.

It the following Japanese Wasino LJ-10MC driving center using the FANUC 0T system as an example to introduce the working principle and usage method of the knife instrument. The tip of the knife moves to the setting point of the setting of the settings at the setting of the settings and contacts it until the internal circuit is connected to send an electrical signal (usually we can hear the sound and show the indicator light). When the knife tip is exposed to point A, the X coordinate of the point where the knife is located is stored in the X of the G02 shown in Figure 2, and the Z coordinates of the knife at point B are stored in the point of the knife when the knife tip is contacted into Essence The knife of other tools operates in the same way.

The. In fact, in the previous operation, only the zero point of X and the difference between the knife compared to the standard knife in the X direction of the x. Just accept it. Because the position of the knife instrument in the mechanical coordinate system is always certain, after changing the workpiece, you only need to use the standard knife to the Z coordinate original point. When operating, mention the Z-axis function measurement button "Z-AXIS Shift Measure".

The X and Z axes of the manual sword frame are manually moved to the right end of the standard tool to the right end of the workpiece Z, and the end surface of the workpiece is tried and cut. Press the "Position Recorder" button. The position of Z direction in the workpiece coordinate system and adding the difference between other tools and standard knives in the Z direction to this value to obtain the corresponding knife's Z origin, and its value is displayed on the work shift work screen.

It is more responsible for pulling, will someone tell you if you go to 00 points .................... If you are not sincere

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Is the X Y Z axis of the tooling (mold) and the machine tool of
? Intersection Intersection don't know