Determination of rectilinearly enveloping mechanism kinematic parameters to reference sizes of working space through the example of press for carbody disposal

The kinematic synthesis of the rectilinearly enveloping mechanism parameters that allows determining the circuit constants and the accuracy characteristics of the prescribed motion of the function element to reference sizes of the working space is presented. A crimping press for recycling carbodies with the compound enveloping motion of the working member is considered. The presented database allows determining its kinematic parameters. At this, the press is much smaller in dimensions than other presses performing the given operation. This predetermines its perspectiveness with account for the significance of the body utilization and recycling. The presented synthesis is based on the function approximation method describing the motion trajectory of the mechanism guide point to the guided path. As it follows from the given example, the crimping and sliding accuracy parameters are not critical for the carbody strain process under the disposal, therefore, they can vary quite substantially.