Stamping die provided with guide pillar

Abstract

The invention discloses a stamping die provided with a guide pillar. The stamping die provided with the guide pillar comprises a blanking-punching die and a forming die. The stamping die provided with the guide pillar is characterized in that the blanking-punching die comprises an upper die base, a lower die base, an upper base plate, a lower base plate and a lower bearing plate; a hollow base plate is arranged between the upper die base and the upper base plate; an upper clamping plate is arranged at the lower end of the upper base plate; an upper template is arranged at the lower end of the upper base plate; the upper end of the lower die base is connected with the lower base plate; an outer stripping plate is arranged at the upper end of the lower base plate; an inner stripping plate and a concave-convex die are arranged in the upper template and the outer stripping plate respectively. The forming die comprises an upper die base, a lower die base, a lower base plate and a lower bearing plate; the bottom of the upper die base is connected with an upper clamping plate; the upper clamping plate is at least provided with the guide pillar; a punch is arranged in the middle portion of the upper die base and the upper clamping plate; the upper end of the lower die base is connected with a second lower base plate and a first lower base plate; the first lower base plate is connected with a lower template. The stamping die provided with the guide pillar is simple in manufacturing procedure, stamped products are stable in size, and precision is high.

Description

technical field [0001] The invention relates to a stamping die, in particular to a stamping die provided with a guide post. Background technique [0002] The shock absorber is one of the main components of a motor vehicle. It uses the damping force generated by the valve system to scale the piston, so that the vehicle can achieve higher stability during operation and make the ride more comfortable. The connection of the shock absorber is fixed with other parts through the shock absorber bracket, and the shock absorber bracket is connected with the bracket seat (see the attached figure 1 ) are connected, and the bracket seat is welded on the shock absorber. The usual processing method is to use the same process to complete the shock absorber bracket and the bracket seat due to stricter requirements on relevant data, but this often causes problems such as unstable dimensions and large differences in shape. Contents of the invention [0003] The technical problem to be solv...

AI Technical Summary

Problems solved by technology

The usual processing method is to complete the shock absorber bracket and the bracket seat in the same process due to stricter requirements on relevant data, but this often causes problems such as unstable dimensions and large shape differences.

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