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公开(公告)号：US08696252B2
公开(公告)日：2014-04-15
申请号：US13033333
申请日：2011-02-23
IPC分类号： B23C5/28
CPC分类号： B23C5/28 , B23C2210/165 , B23C2260/72 , Y10T407/14 , Y10T407/192 , Y10T408/45 , Y10T409/30
摘要： A milling cutter, having an adjustable cooling mechanism, has a tool body having a body central bore. At least one flute is formed on a body peripheral face. Each flute comprises a first row of insert pockets and at least a second row of insert pockets axially rearwardly displaced from the first row. The cooling mechanism includes a center pin having at least two grooves axially spaced apart from one another along the length of the center pin. A relocatable seal is seated in one of the grooves. When the relocatable seal is seated in a first groove, the body central bore is in fluid communication with cooling holes associated with a first number of rows of inserts; when the relocatable seal is seated in a second groove, the body central bore is in fluid communication with cooling holes associated with a second number of rows of inserts.
摘要翻译： 具有可调冷却机构的铣刀具有具有主体中心孔的工具主体。 在身体周边面上形成至少一个凹槽。 每个凹槽包括第一排插入口和至少第二排插入口袋，其从第一排轴向向后移位。 冷却机构包括具有沿着中心销的长度彼此轴向间隔开的至少两个槽的中心销。 可重新定位的密封件位于其中一个凹槽中。 当可重新定位的密封件位于第一凹槽中时，主体中心孔与与第一排插入件相关联的冷却孔流体连通; 当可重新定位的密封件位于第二凹槽中时，主体中心孔与与第二数量的插入件相关联的冷却孔流体连通。
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公开(公告)号：US20110217131A1
公开(公告)日：2011-09-08
申请号：US13033333
申请日：2011-02-23
CPC分类号： B23C5/28 , B23C2210/165 , B23C2260/72 , Y10T407/14 , Y10T407/192 , Y10T408/45 , Y10T409/30
摘要： A milling cutter, having an adjustable cooling mechanism, has a tool body having a body central bore. At least one flute is formed on a body peripheral face. Each flute comprises a first row of insert pockets and at least a second row of insert pockets axially rearwardly displaced from the first row. The cooling mechanism includes a center pin having at least two grooves axially spaced apart from one another along the length of the center pin. A relocatable seal is seated in one of the grooves. When the relocatable seal is seated in a first groove, the body central bore is in fluid communication with cooling holes associated with a first number of rows of inserts; when the relocatable seal is seated in a second groove, the body central bore is in fluid communication with cooling holes associated with a second number of rows of inserts.
摘要翻译： 具有可调冷却机构的铣刀具有具有主体中心孔的工具主体。 在身体周边面上形成至少一个凹槽。 每个凹槽包括第一排插入口和至少第二排插入口袋，其从第一排轴向向后移位。 冷却机构包括具有沿着中心销的长度彼此轴向间隔开的至少两个槽的中心销。 可重新定位的密封件位于其中一个凹槽中。 当可重新定位的密封件位于第一凹槽中时，主体中心孔与与第一排插入件相关联的冷却孔流体连通; 当可重新定位的密封件位于第二凹槽中时，主体中心孔与与第二数量的插入件相关联的冷却孔流体连通。
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