Course design for TMM KINEMATIC AND KINETOSTATIC CALCULATION OF DOUBLE-ACTION PRESS MECHANISM

Contents

First sheet. Lever Mechanism Study

Source Data

Brief description of design and operation of the designed mechanism

Determining Link Lengths

Structural analysis of the mechanism

Definition of all Kl, Kv, Ka scales

Vector equations to velocity and acceleration plans

Calculation of scales of KS, Kv, Ka diagrams

Second sheet. Power calculation of the mechanism

Calculating Inertia Forces and Moments of Inertia Forces

Power calculation of Assur groups

Calculating the balancing force using the Zhukovsky lever

Comparison of balancing moment obtained by force plans and using Zhukovsky lever

Third sheet. Gear Design

Source Data

Drive calculation, drive diagram

Geometric Engagement Calculation

Determination of qualitative indicators of engagement

Fourth sheet. Design of cam mechanism

Initial data and purpose of cam mechanism synthesis

Scale Calculation

Determining the Radius of the Cam Main Washer

Description of Cam Profile

Table with angle values γ

Fifth sheet. Calculation of the flywheel using the Wittenbauer diagram

Calculation of the reduced moment

Table of given moment of forces of useful resistances

Calculation of the given moments of inertia of the machine from the condition of equality of kinetic energies

Table of given moments of inertia for all positions

Calculation of moment of inertia and weight of flywheel

Calculation of the angular velocity of the main link for all positions of the mechanism (check of the circumferential speed of the flywheel)

Calculation of engine power