Dustproof structure and ultrasonic cutter

• Main Authors: YANG XING, CHEN WEI, LUO HU, WANG FUQUAN, LIU YUECAI
• Format: Patent
• Language: Chinese; English
• Published: 19.03.2024
• Subjects: BORING; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT; DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; TRANSPORTING; TURNING

The dustproof structure comprises a fixing piece, a clamping piece, a cutter and a nut, the fixing piece is provided with a clamping groove matched with the clamping piece, the clamping piece is used for clamping the cutter, the nut is in threaded connection with the fixing piece, the fixing piece is provided with an annular groove matched with the nut, the nut is provided with an opening allowing the cutter to penetrate through, and the clamping piece is used for clamping the cutter. A dustproof flange is arranged on the outer edge of the annular groove, a connecting flange is arranged on the inner edge of the annular groove, external threads are arranged on the connecting flange, and the nut is provided with internal threads and is in threaded connection with the connecting flange. The nut is mounted in the annular groove, so that the threads are prevented from being exposed, cuttings and dust are not easy to deposit in the threads, and the nut is convenient to mount and dismount; under the action of ultras