The graduation design issues "tube socket and mold design," Block tube is fixed hoses motorcycle parts. Choice of materials for Q235, The choice program is stamping process Piercing blanking -- thinning Burring -- Wedge-bending -- U-shaped curve In this program of cost savings but also appropriate to increase production efficiency, use of this program will mainly involve the following four die : (a) Punching blanking die; (2) thinning Burring die; (3) Wedge-bending modulus; (4) U-bending modulus.
Piercing blanking die design must die so that the pressure of the press center and the centerline coincides slider. Meanwhile, convex, concave-space setting, the intensity punch checking, choose a suitable model handles. Mold Frame. This punch die design is the focus. Die-thinning over the design of the main considerations is the limit mold deformation degree. Punch the shape and calculation. Die of an outsider Size. Punch the strength check. choose a suitable model planes. Punch. Die handles such. Wedge-bending modulus design is the major consideration when bending strain neutral layer location choice. Minimum bending radius of choice. flexural modulus of the workpiece dimensions. Bending unloading bending to the rebound, and other pieces. U-bending modulus design is the major consideration when bending strain neutral level position. Bending the rebound. Correction bending stress. Convex, concave gap between the mold. punch and die size of the width of the calculation.
The processes are designed to ensure the low-cost, mold simple structure, convenient operation, and also used the ICP, its processing when used in the die and the workpiece carefully chosen, for the better.
Keywords : seat,stamping dies,bending