07-11-2014, 12:53 PM
Abstracts: most engineering to rely on traditional fastening method to join part. the orbital forming is one of the technique form them, often provide better result at lower cost. in the process usually a rivet is positioned in the hole between the matting parts and then the rivet position projecting out of the joint is formed by axial and radial force. for to make the hole in the part separate drilling machine also required in workshop which increase the machine cost time and production cost. universal radial drilling machine capable to profitability of the arm of the supporting the housing of the saddle about it is longitudinal axis through 360 degree, so that the drill spindle, seen the vertical plane, can occupy any desired an angular position. By using this concept of arm, modified orbital rivet machine can perform both the drilling and riveting operation as a single unit to rescue the cost of machine time and production cost of fastening the part.