Self-locking multi-directional grooving tool

• Main Authors: SU WENGUI, LI HAODA, ZHU JIWEI, XIE HONGMEI, LU DI, WEN JIEMING, LI JING, HUANG BAOLAN, YE ZIWANG, MA YANJIE, XIE BINGGUANG, QIN HAIYING, CHEN YUNFAN, XIE SHAOJIAN, LI YUPENG, BI WEI, ZHENG GUANGPING
• Format: Patent
• Language: Chinese; English
• Published: 26.04.2017
• Subjects: PERFORMING OPERATIONS; TRANSPORTING; WORKING CEMENT, CLAY, OR STONE; WORKING STONE OR STONE-LIKE MATERIALS

The invention discloses a self-locking multi-directional grooving tool. A cutting bracket of the grooving tool is installed above a hinge; a motor is connected with a driving shaft and installed on the cutting bracket; a bevel gear pair is connected with the driving shaft and a transmission shaft; a diamond blade set is installed at the upper end of the transmission shaft; the end, provided with a thread, of the transmission shaft is tightly screwed with a blade locking nut so that blades can be fixed; rotating of the motor is converted into power of grooving of the diamond blade set through delivery of the driving shaft, the bevel gear pair and the transmission shaft; three inner thread holes are formed in the periphery of the rotating center of the hinge at equal intervals; three rotating directions of the blades are controlled through the three inner thread holes; and stable rotating of the hinge is controlled through a thread self-locking mode, so that the tool has a multi-directional stable cutting funct