Colombo Filippetti - Rotary manipulators of the series MAN
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Since this is a positive drive machine, the gripper arm which may be installed moves all the time in its area. During ordinary operation it can be stopped only after: drive motor overload, operation of the safety clutch possibly installed or breakdown of mechanical parts. > 1.1 Description The MAN family manipulators, featuring a single cam globoidal and flat combined, can turn uniform rotating motion into an appropriate and ordered series of movements, linear intermittent and rotating intermittent (indexing version) or oscillating intermittent (oscillating version) of the output shaft on...

Oil plugs Input shaft Output shaft A BCDEF Fig. 1 1.5 Installation Access for maintenance operations must be provided for when designing an application with MAN manipulators. In addition, it is always best to block the case in the direction of the movement reaction forces so that the fastening screws are stressed only by traction forces (see F Fig. 2 ). > Fastening screws Reaction and reference plate Fig. 2 The use of clearance-free couplings and transmissions, both at the input and output points, is recommended in order to avoid premature wear caused by vibrations. To guarantee the output...

Indexingrotary table Indexingrotary table Loading Unloading LoadingUnloading MAN MAN MAN A1 movements sequence - Rotation angle 120԰ - Linear stroke 85 mm Application: Loading and unloading pieces on a rotary table operated intermittently by an 8-station IR 301 Fig. 5 Manipulators with type Fig. 3 Manipulators with type ӓ B1 movements sequence - Oscillation angle 90԰ - Linear stroke 85 mm Application: Loading and unloading pieces on a rotary table operated intermittently by an 8-station Rig 06 Fig. 4 Manipulators with type > MAN Intermittent rotary conveyor belt MANCF3 B1 Ӕ movements...

2.3 Intermittent operation with reversal of input direction of rotation. The complete cycle which can only be with an oscillating output rotation, is carried out in two strokes. The first period, realised in a complete cycle of the cam, produces only half the cycle (from point 2.2 Intermittent operation with one-way input direction of rotation 1 to point 4 , going). The second period, realised in a complete cam cycle with reversed direction of rotation, produces the other half of the cycle, essentially repeating the first period in the opposite direction. (from point Exactly as for the...

Usually when describing the cycle of a manipulator, it is understood that each movement starts right where the previous movement ends. In the representation of movement, this situation is marked by a sharp corner where the direction of rotation changes. On the other hand, the overlapping of movements produces, wherever it occurs, a fillet in the change of direction. Where application data allows it, it is best to have an overlap of consecutive movements, since this allows to increase strokes and/or the rotation and oscillation angles. Or, as an alternative, decreasing the angle of pressure...

Series Precision of linear stroke h Precision of rotation on radius [mm] R=100 A [mm] MAN 10 0.10 0.080 MAN 20 0.12 0.070 MAN 30 0.13 0.050 MAN 40 0.14 0.035 MAN 50 0.15 0.030 >

Tab. 6 Linear strokes [mm] Series Max. angle Sequence A01U A02U Sequence B01.. ֖ B02.. Sequence B01.. B02.. Sequence C01U ֖ C02U [degrees] w without overlap w without overlap with overlap without overlap 90 30 43 di (45) MAN 10 120 45 30 39 di (45) 45 180 20 35 di (45) 90 65 65 di (65) MAN20 120 65 45 60 di (65) 65 180 30 53di (65) 90 70 84 of (85) MAN30 120 85 70 81 of (85) 85 180 40 65 of (85) 90 70 95 of (110) MAN40 120 110 70 85 of (110) 110 180 50 61 of (110) 90 110 151 of (165) MAN50 120 165 110 138 of (165) 165 180 80 103 of (165) Standard movements can be used with both continuous...

MAN50 > 5.3 Type CӔ movements sequence Stop period in Low position UpstrokeDownstroke Rotation Reversal 12341 Reference axis for positioning of the input shaft feather1 cycle = 360 of input shaftStart Fig. 18 Stop period in Low position DownstrokeUpstroke Rotation Reversal 12341 Reference axis for positioning of the input shaft feather1 cycle = 360а of input shaftStart Fig. 19 In addition to standard movement sequences and strokes, a great number of other sequences with linear strokes and special rotations can be obtained with MAN manipulators. 13 size="-3">

6.1 Versions MAN manipulators are available in the following versions. > Fig. 20 VS (---) Standard version VX (---) Special version VL (---) Version with long-shaft pre-set for reduction gear coupling VR (LR) Version with reduction gear VRP (LRP) Version with reduction gear pre-set for motor coupling VRA (LRA) Version with reduction gear and self-braking motor VMK (LMK) Version with reduction gear motor and brake clutch VRX (---) Version with special reduction gear Only for versions that require the reduction gear, whenever this is requested with built-in clutch torque limiting device,...

Right HelixLeft Helix Fig. 21 The right R or left L helix directions for the one-way or oscillating manipulators, indicate the direction in which the output shaft rotates in the first turn it carries out when the input shaft rotates from its base position point 1 at 0 ,.as represented in diagrams of Par. 5 . (Standard movements). The rotations marked with Г R are standard for MAN manipulators. > Fig. 22 Unless otherwise requested, MAN manipulators are furnished with the input shaft in position DA , which is supplied as standard. Shaft projected on both sides DS and left shaft SA shown above...

The manipulator can be supplied with the FC detection units with additional microswitches and cams. The illustrations below show the foreseen FC3 detection unit, which is made up of three microswitches with 3 cams capable of supplying three signals in certain positions of the movement cycle. If necessary, we can supply positions for the micro unit. All positions refer to the manipulator, not to the reduction gear. > BACD B ADC A B B C A C D D ADC C B AD B FC micro unit representation > B A A DC BD C Fig. 26 Assembly positions Tab. 8 Overall dimensions F FC Unit B C D A FC2 65 FC3 100 112...