Methods and apparatuses for providing a clamp-up are provided. An apparatus for forming a clamp-up comprises an end effector. The end effector is positioned at a first side of a panel joint and applies a first clamp-up force to a first panel of a panel joint and an equal and opposite second clamp-up force to a second panel of the panel joint to provide the clamp-up.

A vacuum suction nozzle is provided, including a first housing, a second housing, an accommodating space, a gap, and a clamping assembly. The first housing includes a first lateral wall, a first lower surface, a channel, and a through hole. The through hole is formed on the first lateral wall. The second housing is fixedly connected to the first housing, and includes a second lateral wall and a second lower surface. The accommodating space is formed between the first lateral wall and the second lateral wall, and the through hole is opened onto the channel and the accommodating space. The gap is formed between the first lower surface and the second lower surface, and is opened onto the accommodating space. The clamping assembly is disposed in the accommodating space.

A system for damping machine-induced vibration in a workpiece includes a plurality of workpiece holders to hold the workpiece in a work cell. The system also includes a machine tool located in the work cell. The machine tool performs a machining operation on the workpiece while the workpiece is held by the plurality of workpiece holders. The system further includes a damping apparatus coupled to the workpiece. The damping apparatus controls machine-induced vibrations in the workpiece during the machining operation.

Disclosed is a substrate chuck. More particularly, a substrate chuck including a chucking film made of a flexible material capable of elastic deformation to cover a mounting region of an upper surface of a surface plate on which a substrate is to be mounted; and a substrate chuck for gripping the substrate by applying suction pressure to a lower part of the chucking film to form a vacuum between the chucking film and the substrate; and a substrate scrubbing apparatus including the substrate chuck are provided.

The workpiece support apparatus has: a case member that has an axial center and that is provided to a workpiece support part; a support member that is provided to the case member so as to be movable in the axial center direction and that has one end part projecting outwardly from the case member and supporting the workpiece so as to serve as a projection end part; a suction pad suctions the workpiece; an adjustment device that is provided between the support member and the case member in order to adjust contact pressure of the support member; an air intake path that sets the inside of the suction pad and that provides connection between a sucking port and an air intake port provided to suction and fix the projection end part to the workpiece; and a fixing device that fixes the support member to the case member.

Methods and apparatuses for providing a clamp-up are provided. The methods and apparatuses include reaching through a first hole in a first part to grip a wall that defines a second hole in a second part to thereby pull the second part against the first part.

A tensioning cylinder device includes a housing (2), at least partly longitudinally movable piston-rod unit (30, 34) arranged in the housing and a compensating element in the form of a bellows body (18) having bellows folds. The bellows body is longitudinally variable and has a media-carrying connection to a compressible medium accommodated in a medium chamber (12) in the housing (2).

An object of the present invention is to provide a clamping device in which replacement work is easy and hydraulic hoses do not need to be laid between a body of the clamping device body and a pressurization device. The present invention is a clamping device in which a pressurization device (4) is configured from a plunger cylinder unit (5) that accommodates a pressure medium (M) provided in a body part (1), a plunger unit (6) that moves through the interior of the plunger cylinder unit (5) and pressurizes the pressure medium (M), and a manual operation part (7) for operating the movement of the plunger unit (6). A clamp part (3) is detachably and replaceably provided to the body part (1).

The present disclosure provides a cleaning machine that simplifies the structure around a turn table. The cleaning machine (10) of the present disclosure comprises a cleaning table (31), a rotation mechanism (40), and a first flow path (5a˜5e). The rotation mechanism includes a motor (42), a first bevel gear (44), a reducer (50) having an output shaft (52) and an input shaft (51), a second bevel gear (56), a first swivel housing (60) inserted into the input shaft (51), a first swivel shaft (61) arranged inside the first swivel housing, and a first flange (62). The first flow path includes a first annular path (63a˜63e), a first upstream flow path (64a˜64e), and a first downstream flow path (65a˜65e) arranged inside the first swivel shaft and connected to the first upstream flow path via the first annular path.

The invention discloses a synchronous self-locking pneumatic adaptive fixture used for the machining of annular thin-walled parts, belonging to the technical field of mechanical machining. The synchronous self-locking pneumatic adaptive fixture includes a zero point positioning system, a base body, a plurality of pressure plate mechanism assemblies, a plurality of columns, a plurality of support mechanism assemblies and a plurality of adaptive support body assemblies. Among them, the pressure plate mechanism assemblies complete the axial compression of the workpiece through the lever force increasing mechanisms and the orthogonal self-locking mechanisms. And the support mechanism assemblies complete the radial support of the workpiece through the rod slider mechanisms and the orthogonal self-locking mechanisms. The invention not only has high clamping efficiency and good stability, but also can ensure the reliable clamping and safe machining of the workpiece when the air source is disconnected.