Vacuum adsorption system
AssigneesTyco Electronics (Shanghai) Co., Ltd., TE Connectivity Services GmbH
InventorsZongjie (Jason) Tao, Dandan (Emily) Zhang, Roberto Francisco-Yi Lu
Life of this patent
Estimating the term…
Abstract
A vacuum adsorption system includes a cylinder including a cylinder block, a piston, and a piston rod mounted in the cylinder block, and a vacuum pressure control device controlling a vacuum pressure in an inner cavity of the cylinder block. The piston rod has a vacuum suction hole communicating with the inner cavity. The vacuum pressure in the inner cavity is controlled so that a contact force applied by the piston rod on an object adsorbed by the vacuum suction hole of the piston rod is less than or equal to a predetermined contact force.
Claims21
A vacuum adsorption system, comprising:
- a cylinder including a cylinder block, a piston, and a piston rod mounted in the cylinder block;
- a vacuum pressure control device controlling a vacuum pressure in an inner cavity of the cylinder block, the piston rod has a vacuum suction hole communicating with the inner cavity, the vacuum pressure in the inner cavity is controlled so that a contact force applied by the piston rod on an object adsorbed by the vacuum suction hole of the piston rod is less than or equal to a predetermined contact force;
- and
- a vacuum generating device having a negative pressure port connected to the cylinder block, the vacuum pressure control device has a valve on the vacuum generating device controlling the vacuum pressure generated by the vacuum generating device.
A vacuum adsorption system, comprising:
- a cylinder including a cylinder block, a piston, a piston rod mounted in the cylinder block, and a first sealing ring arranged between the piston and the cylinder block to seal a mating interface between the piston and the cylinder block;
- and
- a vacuum pressure control device controlling a vacuum pressure in an inner cavity of the cylinder block, the piston rod has a vacuum suction hole communicating with the inner cavity, the vacuum pressure in the inner cavity is controlled so that a contact force applied by the piston rod on an object adsorbed by the vacuum suction hole of the piston rod is less than or equal to a predetermined contact force.
A vacuum adsorption system, comprising:
- a cylinder including a cylinder block, a piston, and a piston rod mounted in the cylinder block;
- and
- a vacuum pressure control device controlling a vacuum pressure in an inner cavity of the cylinder block, the piston rod has a vacuum suction hole communicating with the inner cavity, the vacuum pressure in the inner cavity is controlled so that a contact force applied by the piston rod on an object adsorbed by the vacuum suction hole of the piston rod is less than or equal to a predetermined contact force, the object is an electronic device and the piston rod forms a vacuum suction nozzle for adsorbing the electronic device.
Dependencies are inferred from the claim text.