CLAMPING NUT ASSEMBLY

• Main Authors: CHO, BYOUNG HOON, PARK, KWANG OH, HWANG, CHANG HWAN, PARK, JEONG WAN
• Format: Patent
• Language: English; Korean
• Published: 03.08.2015
• 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 present invention relates to a clamping nut assembly for fixing a collet, which comprises a fixing part and a body having a larger diameter than the fixing part, to a tool holder. The clamping nut assembly includes: a body having a hollow part; a nut unit having a flange which protrudes toward the hollow part in the body; and a pressurizing unit which is detachably installed in the hollow part, and is formed to pressurize a hooking part of the body by being pressurized by the flange in case the nut unit is connected to the tool holder. 본 발명은, 걸림목과, 상기 걸림목에서 연장되고 상기 걸림목보다 큰 외경을 갖는 몸통을 구비하는 콜렛을 공구홀더에 고정하기 위한, 조임너트 어셈블리로서, 중공부를 갖는 바디와, 상기 바디에서 상기 중공부를 향해 돌출 형성되는 플랜지를 갖는, 너트 유닛; 및 상기 중공부에 착탈 가능하게 설치되고, 상기 너트 유닛이 상기 공구홀더에 체결되는 경우 상기 플랜지에 의해 가압되어 상기 몸통의 선단면인 걸림턱을 가압하도록 형성되는, 가압 유닛을 포함하는, 조임너트 어셈블리를 제공한다.