公开(公告)号：US20150246420A1

公开(公告)日：2015-09-03

申请号：US14700214

申请日：2015-04-30

Applicant: Caterpillar Inc.

Inventor： Andrew M. Denis ,  Raymond U. Isada ,  Lucas J. Greene

IPC: B23P19/04

CPC classification number: B23P19/04 ,  B23P19/10 ,  Y10T29/53913

Abstract: An alignment pin attachable to a first member for piloted engagement with an aperture defining a circular edge portion within a second member is provided. The alignment pin includes a curved tip portion. A piloting section includes a conical locating portion extending circumferentially from the curved tip portion. A cylindrical locating portion extending from the conical locating portion defines a first height and a first diameter. An engagement portion extending from the cylindrical locating portion defines a second height and a second diameter. The engagement portion of the alignment pin is structured and arranged to engage within a receiving hole in the first member. The second member is coupled with the first member through piloted engagement between the circular edge portion of the second member and the sequential piloted engagement with the conical locating portion and the cylindrical locating portion of the alignment pin.

Abstract translation: 提供一种可固定到第一构件上的定位销，用于与限定第二构件内的圆形边缘部分的孔的导向接合。 对准销包括弯曲的尖端部分。 引导部分包括从弯曲的尖端部分周向延伸的锥形定位部分。 从锥形定位部分延伸的圆柱形定位部分限定第一高度和第一直径。 从圆柱形定位部分延伸的接合部分限定第二高度和第二直径。 对准销的接合部分构造和布置成接合在第一构件的接收孔内。 第二构件通过第二构件的圆形边缘部分之间的引导接合和与定位销的圆锥定位部分和圆柱形定位部分的顺序导向接合而与第一构件联接。