Spring pin installation angle control mechanism

The utility model provides a spring pin installation angle control mechanism which characterized in that: including fixing base, nut, spacer, compression spring, spring pin drift, guide arm, guard pin cover, spacing bolt, nut fixed guide rod is on the fixing base, and compression spring passes through the spacer and adorns on the guide arm, and guide arm upper portion cover is equipped with the guard pin cover, installs the spring pin drift in the guard pin cover, spacing bolt and the contact of spring pin drift keyway, and the pneumatic chipping hammer is connected to the spring pin drift. The utility model discloses an effect of guard pin cover, for the accurate location of spring pin installation, the control spring pin angle to the fork assembly in of packing into, the angle that reaches spring pin center of the opening line and fork assembly axis satisfies the technological requirement, guarantees the effect that the spring pin installation target in place. 种弹性销安装角度控制机构，其特征在于：包括固定座、螺母、隔套、压缩弹簧、弹性销冲头、导杆、护销