Page 17 - 2023三合一刀把

TOOL HOLDER | Series

超完美精度 Unmistakable Precise
2倍長的超長導軌之特殊的構造 [1] 及梯形螺牙 [2] 可 The special mechanism of extra long double-length
guide (2) with trapezoidal thread (1) delivers a
形成較大之傳導力，也大幅降低了摩擦力，因此，在
stronger torque transmitting power but reduces
鎖緊時，也確保螺帽在刀把的中心有完美的負載。
frictional force when tightening and also ensures
還有其他高夾持力、高同心度、高重複精度優點，同 the perfect centering of the nut on the chuck.
時短螺紋的設計也節省組裝刀把的時間。 Other then the benefits of high concentricity and
repeatability with stronger clamping force, the
design of shorter thread further reduces the time
needed to assembly the chuck.

穩定性 / 三點兩面夾持的優勢 Stable

三點兩面夾持
• 夾持力平均分布在刀具柄徑
The distribution of clamping force on the
gripped area of the cutting tool shank
Even Distribution of clamping force on
單面夾持
the gripped area
• 夾持力只分布在B面
• HER系統的夾持力平均分布於A、B面。 Point B has clamping
The clamping force of HER system forces.
distributes evenly on A, B points
• A面夾持力較小，刀具在筒夾內發生斷
刀進而造成整組刀把及筒夾損壞。
Point A has less clamping force. Cutting tool breaks easily
inside the collet and resulting in total damage of the chuck.

耐久性 Durable 鋼珠為自由排列，會有不規則現象，在高速迴轉時，不平衡現象會顯現出來，
有轉速上的限制。
The ball bearing nut can lose its balance during high speed rot ation
because the steel balls inside it are not fixed; therefore, ther e is a
limitation of the rotation speed.

鋼珠或螺帽本體其一硬度較高，長時間下鋼珠或螺帽本體易變形，而造成精度
間隙 變差。
Gap Because the hardness of steel balls is higher than the nut body , the steel
ball can cause of the nut to deform which leads to inaccuracy a nd
vibration during the operation after the nut has been used for a period of
正常狀態 長時間使用後 time, or improperly locked.
Normal type After long-time
operation
螺帽之組裝件會留有間隙，細微之切屑會從此隙 螺帽本體為組合式，在鋼珠之部位為剛性最
縫侵入，造成螺帽損害。 差處，在過度或長時間使用下，會產生崩裂
There are small gaps among parts in ball 現象。
bearing nut units, and during machine Ball bearing nut is made up of individual
operation, small pieces of chips or dirt may parts, and the weakest part is where the
fall in and cause the nut to be unstable or steel balls located. This part may chip or
damaged. crack after a long period of time or
excessive of use.

HER COLLET CHUCK