Raw ingot raw ingot cutting of the cutting device and method

摘要

The present invention relates to a raw ingot cutting device, comprising at least one cooling means pocket, which the sheet to be supplied to the coolant, said sheet of abrasive grain portion with the in the at least one cooling means pocket recorded coolant is brought into contact, in that the sheet of abrasive grain portion of the sheet by means of a grooves section is allowed to run at an upper part of the at least one cooling means pocket is provided, while the blade is driven to rotate, so that the coolant is supplied to the sheet. As a result, a raw ingot cutting device and a raw ingot cutting method is provided in the an improvement of the cooling effect on the cutting area and the cleaning action on the sheet of abrasive grain portion by the coolant to the sheet of abrasive grain portion is supplied efficiently and by the coolant is supplied to a sufficient extent, in particular even when a raw ingot is cut with a large diameter.