Set Screw1 ME350= Example of set screws with different head and point styles applied to hold a collar on a shaft(轴环). Shaft Collar (a)Headless. (b)Square head.(e)Hex socket (d)Fluted socket (e)Full-dog (f)Half-dog fat point cup point head.cone head.dual point point point point Figure 18-12 Set Screws with Different Head and Point Styles Applied to Hold a Collar on a Shaft(R.P.Hoelscher,et al.,Graphics for Engineers,New York: John Wiley Sons,1968) Set screws 8ME 350 8 Set Screw1 Example of set screws with different head and point styles applied to hold a collar on a shaft(轴环)