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US 12,617,074 B2Granted
Pick-up method, pick-up device, and pick-up system
AssigneeSintokogio, Ltd.
InventorsYoshikane Tanaami, Miyuki Hayashi
Life of this patent
Estimating the term…
Abstract
A pick-up method causes (a) a plate having, on an upper surface of the plate, a projection having a columnar shape and (b) a lower surface of a tray to get closer to each other so as to cause the projection and a shaft part to come into contact with each other and to push up a head part to a position upward of an upper surface of the tray, and causes a robot hand to grip the head part.
Claims4
A pick-up method with which a robot hand picks up a component from a tray on a basis of control carried out by a control device,
- the component having a head part and a shaft part extending from the head part,
- the tray having (a) a recess which is provided to an upper surface of the tray and in which the head part is allowed to be housed and (b) a through-hole which penetrates the tray from the recess to a lower surface of the tray and in which the shaft part is allowed to be housed,
- the pick-up method comprising:
- a first step of causing (a) a plate having, on an upper surface of the plate, a projection having a columnar shape and (b) the lower surface of the tray to get closer to each other so as to cause the projection and the shaft part to come into contact with each other and to push up the head part to a position upward of the upper surface of the tray;
- and
- a second step of causing the robot hand to grip the head part having been pushed up to the position upward of the upper surface of the tray.
3 more elements
A pick-up device comprising:
- a control device;
- a tray having (a) a recess which is provided to an upper surface of the tray and in which a head part of a component whose shaft part extends from the head part is allowed to be housed and (b) a through-hole which penetrates the tray from the recess to a lower surface of the tray and in which the shaft part is allowed to be housed;
- a plate disposed downward of the lower surface of the tray, the plate having, on an upper surface of the plate, a projection having a columnar shape;
- a lifting and lowering part which causes the plate or the tray to move up and down;
- and
- a robot hand,
- the control device (a) controlling the lifting and lowering part to cause the plate and the lower surface of the tray to get closer to each other so as to cause the projection and the shaft part to come into contact with each other and to push up the head part to a position upward of the upper surface of the tray and (b) causing the robot hand to grip the head part thus pushed up.
4 more elements
Dependencies are inferred from the claim text.