| Click to enlarge |
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Structure of mechanism |
Function |
The mechanism contains a slider crank kinematic chain connected in parallel with a slider crank. The kinematic chain RRT´s joints are connected with the coupler and piston of the slider crank. By means of changing the geometrical lengths of the mechanism´s links, the coupler point M describe a range of coupler curves. |
Comment |
The movies and AIS were generated for more variants of geometrical dimensions:
Variant 1: l1 = 16 mm, l2 = 80 mm, l2´ = 32 mm, l3 = 8 mm, l4 = 56 mm, y = -6 mm, α = 75°
Variant 2: l1 = 16 mm, l2 = 80 mm, l2´ = 32 mm, l3 = 8 mm, l4 = 56 mm, y = -6 mm, α = 90°
Variant 3: l1 = 16 mm, l2 = 80 mm, l2´ = 32 mm, l3 = 8 mm, l4 = 56 mm, y = -6 mm, α = 105°
Variant 4: l1 = 16 mm, l2 = 80 mm, l2´ = 42 mm, l3 = 8 mm, l4 = 56 mm, y = -6 mm, α = 105°
Variant 5: l1 = 16 mm, l2 = 80 mm, l2´ = 35 mm, l3 = 8 mm, l4 = 56 mm, y = -6 mm, α = 105°
Variant 6: l1 = 16 mm, l2 = 80 mm, l2´ = 0 mm, l3 = 0 mm, l4 = 90 mm, y = -6 mm, α = 90°
Variant 7: l1 = 16 mm, l2 = 80 mm, l2´ = 50 mm, l3 = 0 mm, l4 = 90 mm, y = -6 mm, α = 90°
Variant 8: l1 = 16 mm, l2 = 80 mm, l2´ = 70 mm, l3 = 0 mm, l4 = 90 mm, y = -6 mm, α = 90°
Variant 9: l1 = 16 mm, l2 = 80 mm, l2´ = 0 mm, l3 = 0 mm, l4 = 90 mm, y = -6 mm, α = 145°
Variant 10: l1 = 16 mm, l2 = 80 mm, l2´ = 30 mm, l3 = 0 mm, l4 = 90 mm, y = -6 mm, α = 145°
Variant 11: l1 = 16 mm, l2 = 80 mm, l2´ = 60 mm, l3 = 0 mm, l4 = 90 mm, y = -6 mm, α = 145°
Variant 12: l1 = 16 mm, l2 = 80 mm, l2´ = 75 mm, l3 = 0 mm, l4 = 90 mm, y = -6 mm, α = 145°. |
Dimension of mechanism |
planar |
Number of links |
6 |
Drive movement |
Rotation |
Output movement |
Rotation combined with rectilinear translation |
Degree of freedom |
1 |
Fundamental mechanism |
Link containing mechanism |
Number of inputs |
1 |
Number of followers |
1 |
Revolution ability |
no |
Revolution ability of input link |
yes |
Relative position between drive and output |
parallel |
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Guidance function |
Direction of the path |
identical direction |
Orientation of output link |
general |
Trace of a dedicated point on follower |
Closed trace |
Dimension of mechanism |
planar |
Input reference |
yes |
Progress of orientation respecting output link |
miscellaneous |
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