It has 8 parts consisting of the following 5 kinds(body, pin, spring, back
cover, flat head screw) |
This is the stopper block of the tool-through device, used in the machining
center. Switching between extemal coolant and tool-through coolant is performed
in this block. |
By using this block, it is possible to combine the extemal coolant and
the tool-through coolant. Of course, NC commands only M0.9. |
The working principle is that, when the tool-through device is set on the
spindle, the stopper pin of the tool-through device pushes the pin of the
block center to let cutting oil flow from the oil hole in the center of
the pin to the tool-through device. If devices other than tool-through
were used, pins will not be pushed, and cutting oil will flow in the side
holes, and will become extemal coolant. |
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