一种新型气压式深孔内槽量具  

A New-type Pneumatic Deep Groove Internal Gauge

作　　者：田辉 郭辉 肖彬 岳林峰 TIAN Hui;GUO Hui;XIAO Bin;YUE Linfeng(AVIC Landing Gear Advanced Manufacturing Co.,Hanzhong 723003,Chin)

机构地区：[1]中航飞机股份有限公司长沙起落架分公司,陕西汉中723000

出　　处：《机械工程师》2018年第8期84-85,共2页Mechanical Engineer

摘　　要：气压式深孔内槽量具可直接测量工件小深孔、内槽,文中将气缸式伸缩机构运用到内径测量表测量仪器的配件上,扩展了传统螺纹杆式测量顶针的功能。其调节螺帽可有效调节测量范围,对测量区间跨度大的内孔尺寸,可选择不同量程规格的测量顶针。Pneumatic deep groove internal gauges can directly measure small deep holes and internal grooves of workpieces. The pneumatic telescopic mechanism is used on the measuring instrument of the dial bore gauge, it expands the function of the traditional threaded rod measuring pin. The adjustment nut can effectively adjust the measurement range. For the measurement of the inner hole size with a large span, the measuring pin of different range specifications can be selected.

关 键 词：深孔 内槽量具 测量头 调节螺母 

分 类 号：TG814[金属学及工艺—公差测量技术]