The utility model discloses a flange shaft machining fixture, which comprises a bottom plate and a panel, the floor and the panel are connected through a vertical plate, and the upper end of the panel can be rotated and installed with a positioning core shaft, and the positioning core axis is provided with an outer spline suitable for a flower key in the product, and a replacement cushion plate is arranged between the positioning core shaft and the panel, and the lower end of the core axis is positioned. Through the linkage of the screw and the cylinder mounted on the floor, a sliding seat and a support seat are installed on the panel, and a directional block is installed in the sliding seat. The front end of the orientation block is equipped with a V type slot, a sleeve is installed in the support seat, a linkage rod is installed in the sleeve, the orientation block is linked to the linkage rod, the fixed block, the linkage bar and the center of the positioning core are in the same center. In a straight line, the structure is simple, the core and orientation can be automatically fixed. After the automatic orientation is completed, the positioning is tightened, the positioning and orientation are accurate. The thickness of the hole wall on the arm is uniform, the hole on the arm and the position of the keyhole are high, the batch production repeatability is high, the clamping is convenient and fast, and the scope of application is wide.
【技术实现步骤摘要】
一种法兰轴加工夹具
本技术涉及机械加工
,具体为一种法兰轴加工夹具。
技术介绍
法兰轴是用于气车动力输出的主要部件,通常具有三个或四个等分的臂,在臂上需要求加工孔,而孔与臂端及与内花键的均有尺寸要求,加工精度要求高,常规夹具不能达到要求,需要研发专用的夹具进行加工。
技术实现思路
针对现有技术中的缺点,本技术的目的在于提供一种法兰轴加工夹具采用带有外花键的活动定位芯轴及与定位芯轴相配的气缸以及定向块配合作用,具有自动定位、定向夹紧,定位精准,解决了现有技术中的问题。为实现上述目的,本技术提供如下技术方案:一种法兰轴加工夹具,包括底板1和面板16,所述底板1和所述面板16通过立板2联接,所述面板16上端面可转动安装有定位芯轴6,所述定位芯轴6上设有与产品7内花键相适配的外花键603,所述定位芯轴6与所述面板16之间设有可更换的垫板5,所述定位芯轴6下端通过螺杆4与安装在底板1上的气缸17联动,所述面板16上还安装有滑座11和支撑座13,所述滑座11内滑动安装有定向块10,所述定向块10前端设有V型槽101,所述支撑座13内安装有套14,所述套14内滑动安装有联动杆15,所述定向块10与联动杆15联动,所述定向块10和联动杆15及定位芯轴6中心在同一直线上。本技术进一步的设置:所述定位芯轴6上部设有锥形孔602,所述定位芯轴6上部还均布开设有若干槽601,所述锥形孔602内适配有涨紧块9,所述涨紧块9上穿设有螺栓8,所述螺栓8旋合在定位芯轴6内。本技术进一步的设置:所述联动杆15上在定向块10与套14之间的套设有弹簧12,所述套14上还设有缺口1401,所述 ...
【技术保护点】
1.一种法兰轴加工夹具,包括底板(1)和面板(16),所述底板(1)和所述面板(16)通过立板(2)联接,其特征在于:所述面板(16)上端面可转动安装有定位芯轴(6),所述定位芯轴(6)上设有与产品(7)内花键相适配的外花键(603),所述定位芯轴(6)与所述面板(16)之间设有可更换的垫板(5),所述定位芯轴(6)下端通过螺杆(4)与安装在底板(1)上的气缸(17)联动,所述面板(16)上还安装有滑座(11)和支撑座(13),所述滑座(11)内滑动安装有定向块(10),所述定向块(10)前端设有V型槽(101),所述支撑座(13)内安装有套(14),所述套(14)内滑动安装有联动杆(15),所述定向块(10)与联动杆(15)联动,所述定向块(10)和联动杆(15)及定位芯轴(6)中心在同一直线上。
【技术特征摘要】
1.一种法兰轴加工夹具,包括底板(1)和面板(16),所述底板(1)和所述面板(16)通过立板(2)联接,其特征在于:所述面板(16)上端面可转动安装有定位芯轴(6),所述定位芯轴(6)上设有与产品(7)内花键相适配的外花键(603),所述定位芯轴(6)与所述面板(16)之间设有可更换的垫板(5),所述定位芯轴(6)下端通过螺杆(4)与安装在底板(1)上的气缸(17)联动,所述面板(16)上还安装有滑座(11)和支撑座(13),所述滑座(11)内滑动安装有定向块(10),所述定向块(10)前端设有V型槽(101),所述支撑座(13)内安装有套(14),所述套(14)内滑动安装有联动杆(15),所述定向块(10)与联动杆(15)联动,所述定向块(...
【专利技术属性】
技术研发人员:赵林锋,刘刚,叶振荣,沈焱,陈刚,王照浩,陈如意,向玉华,王冬冬,吴金勇,曹庆荣,陈维,陈洪豹,李慧,
申请(专利权)人:浙江正昌锻造股份有限公司,
类型:新型
国别省市:浙江,33
还没有人留言评论。发表了对其他浏览者有用的留言会获得科技券。