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Want to know about punch manipulator? Just start from here ~ ~
by:Gewinn
2020-04-03
A pneumatic manipulator type cylindrical coordinates.
Used to press automatic feeding.
Here is for the structure and the working condition of the manipulator.
Material piling up in the storage cylinder 8, by the manipulator to take out one piece to the press.
Manipulator with three degrees of freedom: telescopic arm, arm swinging in the plane of the horizon.
The rise and fall of the fingers.
These three actions are driven by pneumatic cylinder.
Arm with a processed into rack, and gear mesh.
When the arm when the telescopic cylinder pushing the piston rod for reciprocating motion.
Gear rolling on a rack to drive at a speed of 2 times the lever arm for telescopic motion.
Cylinder is arm swinging cylinder, which promote the rack for reciprocating motion, make gear rotary, which makes the whole part of swinging arm.
Fingers up and down movement is driven by finger lift cylinder, in this case, the fingers are three air negative pressure suction cups, when chuck down close to on the piece of material, ordinary compressed air to the nozzle, the suction cup is crisps suck up;
Cut off the gas source, is expected to fall.
Press the slider downwards, the manipulator of absorb (
As shown in figure in two point line of state)
After, will be sucked up, finger, swing arm counterclockwise to the feeding direction, waiting for the feed.
When the slider reaches the bottom dead center.
Telescopic cylinder arm action, the arm stretched out ahead, after sliding block rises, fingers with a piece of material into the mold center position, the material of the mould, arm started back, to a certain distance, the arm swinging cylinder start action, make the swing arm clockwise, continue to shrink back at the same time.
When the arm withdraw entirely, allowing the slider.
When fingers reached the top of the storage cylinder, stop swinging arm, finger telescopic cylinder starting, finger down suction, begin the next cycle.
Piece of material in the storage barrel, below have a lifting plate, plate lifting is to rely on a small motor through a belt transmission, worm gear pair drive screw rotation.
In storage with the top of the drum is equipped with a non-contact switch, with each piece of material is removed, the height of the buttress material gradually reduced.
When material crib on plane below the non-contact switch, small motor starting plate, reliable pile rose to a certain height, the non-contact switch and cut off power supply.
Is expected to buttress stopped rising, thus ensuring the crib on plane is always at the height of fingers can be.
On the storage of edge also is equipped with two permanent magnets, use same-sex magnetic field repel each other, separate the adjacent material piece on the top of each other, avoid smoking two piece at the same time.
This method is only effective for ferromagnetic materials.
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