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公开(公告)号：US10144101B2
公开(公告)日：2018-12-04
申请号：US15434926
申请日：2017-02-16
摘要： A headstock assembly for a machine tool includes a mount having a female threaded bore, a headstock mounted slidably relative to the machine base, a drive member mounted on the headstock, a spindle, and a spindle extension. The spindle has an intermediate segment disposed in a chamber of the headstock and coupled to be driven by the drive member so as to permit the spindle to rotate about a spindle axis. The spindle extension is coupled to be rotatable with the spindle, and has a male threaded segment configured to be in threaded engagement with the female threaded bore so as to permit the headstock to be linearly moved relative to the mount.
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公开(公告)号：US09308593B2
公开(公告)日：2016-04-12
申请号：US14243603
申请日：2014-04-02
发明人： Chien-Hsiang Tsai , Chih-Wei Wang , Chien-Hung Lai
CPC分类号： B23G1/04 , B23C1/12 , B23G1/32 , B23Q1/5468 , F16H1/28 , Y10T82/20 , Y10T409/300784 , Y10T409/305656 , Y10T409/308512
摘要： An angle-adjustable thread processing machine includes a base, a rocker arm, a rocker-arm toothed wheel, an idle wheel, a driven toothed wheel, and a processing unit. The base includes a power source with a drive shaft. The rocker arm is fixed to the drive shaft which rotates about a drive axis. The rocker-arm toothed wheel is pivotally sleeved on the drive shaft. The idle wheel is pivotally disposed on the rocker arm and engaged with the rocker-arm toothed wheel. The driven toothed wheel is pivotally disposed on the rocker arm to engage with the idle wheel and rotates around a driven axis which is located a first distance D1 from the drive axis. The processing unit includes a machining spindle fixed to the driven toothed wheel, and a machining head which rotates around a machining-head axis which is located a second distance D2 from the driven axis, and D1=D2.
摘要翻译： 角度可调螺纹加工机包括基座，摇臂，摇臂齿轮，怠速轮，从动齿轮和处理单元。 底座包括一个带驱动轴的电源。 摇臂固定在围绕驱动轴线旋转的驱动轴上。 摇臂齿轮可旋转地套在驱动轴上。 空转轮枢转地设置在摇臂上并与摇臂齿轮啮合。 从动齿轮枢转地设置在摇臂上以与空转轮接合并围绕与驱动轴位于第一距离D1的从动轴线旋转。 处理单元包括固定到从动齿轮的加工主轴和围绕加工头轴线旋转的加工头，该加工头位于距驱动轴的第二距离D2，D1 = D2。
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公开(公告)号：US20150283633A1
公开(公告)日：2015-10-08
申请号：US14243603
申请日：2014-04-02
发明人： Chien-Hsiang Tsai , Chih-Wei Wang , Chien-Hung Lai
CPC分类号： B23G1/04 , B23C1/12 , B23G1/32 , B23Q1/5468 , F16H1/28 , Y10T82/20 , Y10T409/300784 , Y10T409/305656 , Y10T409/308512
摘要： An angle-adjustable thread processing machine includes a base, a rocker arm, a rocker-arm toothed wheel, an idle wheel, a driven toothed wheel, and a processing unit. The base includes a power source with a drive shaft. The rocker arm is fixed to the drive shaft which rotates about a drive axis. The rocker-arm toothed wheel is pivotally sleeved on the drive shaft. The idle wheel is pivotally disposed on the rocker arm and engaged with the rocker-arm toothed wheel. The driven toothed wheel is pivotally disposed on the rocker arm to engage with the idle wheel and rotates around a driven axis which is located a first distance D1 from the drive axis. The processing unit includes a machining spindle fixed to the driven toothed wheel, and a machining head which rotates around a machining-head axis which is located a second distance D2 from the driven axis, and D1=D2.
摘要翻译： 角度可调螺纹加工机包括基座，摇臂，摇臂齿轮，怠速轮，从动齿轮和处理单元。 底座包括一个带驱动轴的电源。 摇臂固定在围绕驱动轴线旋转的驱动轴上。 摇臂齿轮可旋转地套在驱动轴上。 空转轮枢转地设置在摇臂上并与摇臂齿轮啮合。 从动齿轮枢转地设置在摇臂上以与空转轮接合并围绕与驱动轴位于第一距离D1的从动轴线旋转。 处理单元包括固定到从动齿轮的加工主轴和围绕加工头轴线旋转的加工头，该加工头位于距驱动轴的第二距离D2，D1 = D2。
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