A multi position synchronous transmission mechanism of the five axis machine tool A axis, including a rack, a servo motor and a spindle; the spindle is set on the rack; its characteristic is that the servo motor is fixed on one side of the frame; the power output end of the servo motor is equipped with an active wheel; the spindle is set at least 2, and the lower end of the spindle is all set at the lower end of the spindle. There are worm gear reducer fixed on the rack; the driving wheel of the worm gear reducer is equipped with a moving wheel; the active wheel is connected with the driving wheel synchronously through the drive belt; the power output end of the worm gear reducer drives the spindle to rotate; the active wheel is connected with the driving wheel by the drive belt; the utility model is connected with the driving wheel; the utility model is connected with the driving wheel; the utility model is connected with the driving wheel; the utility model is connected with the driving wheel; the utility model is connected with the driving wheel; the utility model is connected with the driving wheel; the utility model is connected with the driving wheel; the utility model is connected with the driving wheel; the utility model is connected with the driving wheel; the utility model is connected with the driving wheel; the utility model is connected with the driving wheel; the utility model is connected with the driving wheel; the utility model is connected with the driving wheel; Through the synchronous rotation of the driven wheel on the multiple worm gear reducer of the active wheel, the moving wheel drives a number of spindle through the worm gear reducer to realize the simultaneous processing of the stable multi position.
【技术实现步骤摘要】
一种五轴机床A轴多工位同步传动机构
本技术涉及五轴数控机床领域,特别涉及一种五轴机床A轴多工位同步传动机构。
技术介绍
五轴机床指的是一台机床上有5个坐标轴,包括三个直线坐标和两个旋转坐标,而且可以在计算机数控系统控制下同时协调运动进行加工,效率比普通机床高5至10倍,特别是能完成许多普通机床不能完成的形状复杂的产品;现代制造业对数控装备提出了越来越多的要求,要求设备能够实现高速、高效、高精和实现复杂零件的加工;五轴联动数控机床作为加工复杂零件的现代化装备,已经得到了越来越广泛的应用;随着科技的进步,为了进一步地提高生产效率,现在的五轴机床开始倾向多工位进行加工,但是这种多工位的加工方式难以稳定地控制,因为五轴数控机床在加工时是严格根据输入的编程进行加工,一但有一个工位有偏差,出现问题了,那么加工的产品就会受到影响,导致产品的精度低,不达标;还有就是以往的多工位的五轴数控机床有的是通过在主轴上设置多个切面,在每个切面上安装产品进行加工,还有的是通过齿轮啮合来实现,但是这些方式都存在一个问题,就是两个加工产品之间的位置太小,因此不能安装太大的零件进行加工。
技术实现思路
本技术的目的是提供一种可实现五轴机床多工位加工,每个工位之间的空间大、生产效率高而且每个工位的同步精度高的驱动机构。为了实现上述目的,本技术提供如下技术方案:一种五轴机床A轴多工位同步传动机构,包括机架、伺服电机和主轴;所述主轴设置在机架上;所述伺服电机固定在机架一侧;所述伺服电机的动力输出端设有主动轮;所述主轴设置至少2个,所述每个主轴下端均设有固定在机架上的蜗轮减速机;所述蜗轮减速机动力输入 ...
【技术保护点】
一种五轴机床A轴多工位同步传动机构,包括机架、伺服电机和主轴;所述主轴设置在机架上;其特征在于:所述伺服电机固定在机架一侧;所述伺服电机的动力输出端设有主动轮;所述主轴设置至少2个,所述每个主轴下端均设有固定在机架上的蜗轮减速机;所述蜗轮减速机动力输入端设有从动轮;所述主动轮通过传动带与从动轮同步驱动连接;所述蜗轮减速机的动力输出端带动主轴旋转。
【技术特征摘要】
1.一种五轴机床A轴多工位同步传动机构,包括机架、伺服电机和主轴;所述主轴设置在机架上;其特征在于:所述伺服电机固定在机架一侧;所述伺服电机的动力输出端设有主动轮;所述主轴设置至少2个,所述每个主轴下端均设有固定在机架上的蜗轮减速机;所述蜗轮减速机动力输入端设有从动轮;所述主动轮通过传动带与从动轮同步驱动连接;所述蜗轮减速机的动力输出端带动主轴旋转。2.根据权利要求1所述的一种五轴机床A轴多工位同步传动机构,其特征在于:所述蜗轮减速机采用无背隙且具有自锁性的减速机。3.根据权利要求1...
【专利技术属性】
技术研发人员:向城,
申请(专利权)人:东莞市金太阳精密技术有限责任公司,
类型:新型
国别省市:广东,44
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