A device for holding in position a product to be processed includes a base connectable by magnetic interaction to a work surface of an apparatus for tumbling or polishing and comprising a first portion and a second portion movable along an operating direction mutually towards or away from a first and a second operating position. The device also includes a retaining support connected to the base and configured to hold in a stable position a product to be processed between a first and a second retaining element. Between the first and the second portion of the base an actuation member is interposed, configured to move the same portions between the first operating position and the second operating position. A method for holding in position a product to be processed is also disclosed.

A method of modifying a surface of a workpiece comprises providing a system comprising a sealed mixing vessel having an interior chamber wherein the workpiece and working bodies are contained. The sealed mixing vessel is then uniaxially vibrated at a frequency between 15 hertz and 1 kilohertz, and at a vibrational amplitude between about 0.2 cm and 3 cm such that the working bodies impact the surface of the workpiece. The method is useful for shot peening and abrasive finishing the workpiece.

Vibratory treatment apparatus including a first receptacle arranged to receive media for vibratory treatment of the article, the first receptacle defining a first aperture; and a first valve positioned at the first aperture of the first receptacle, the first valve being arranged to allow passage of the article there through and to prevent the flow of media through the first aperture.

A vibropeening apparatus comprises a main frame, an enclosure receivable within the main frame, a rotary drive mechanism, and an article to be vibropeened. The enclosure defines an internal volume, the internal volume accommodating a vibropeening bed. The article is positioned within the internal volume, and the rotary drive mechanism is to configured to impart a rotary motion to the enclosure within the main frame.

A method and apparatus for vibro-treating an object. The method includes the steps of controlling a relative displacement between a vibro-treating media and a surface area of the object to provide a vibro-treating effect; and, controlling movement of the object relative to a surface of the vibro-treating media whilst controlling relative displacement between the vibro-treating media and the surface area of the object, according to one or more pre-determined conditions, to provide a substantially even vibro-treating condition over the surface area of the object.

The present disclosure elates to a vibration polishing device, comprising: a vibration drive for generating an oscillating vibration for polishing samples; polishing disc which is connected to and can be driven by the vibration drive; and polishing bowl which is designed to receive a polishing medium and the samples to be polished and is coupled to the polishing disc; wherein the coupling between the polishing bowl and the polishing disc is accomplished by a quick-type coupling for transferring the oscillating vibrations from the polishing disc to the polishing bowl when the vibration polishing device is in operation and thereby to move the sample to be polished in the polishing bowl.

A medium is accommodated in a container together with an electronic component body including an underlying electrode layer. The medium treats a surface of the underlying electrode layer while vibration is applied to the container. The medium is spherical or substantially spherical. The medium has a diameter not smaller than about 0.2 mm and not greater than about 2.0 mm. The medium contains tungsten.

The present disclosure relates to a vibration polishing device, comprising: a vibration drive for generating an oscillating vibration for polishing samples; polishing disc which is connected to and can be driven by the vibration drive; and polishing bowl which is designed to receive a polishing medium and the samples to be polished and is coupled to the polishing disc; wherein the coupling between the polishing bowl and the polishing disc is accomplished by a quick-type coupling for transferring the oscillating vibrations from the polishing disc to the polishing bowl when the vibration polishing device is in operation and thereby to move the sample to be polished in the polishing bowl.

A method and apparatus for vibro-treating an object. The method includes the steps of controlling a relative displacement between a vibro-treating media and a surface area of the object to provide a vibro-treating effect; and, controlling movement of the object relative to a surface of the vibro-treating media while controlling relative displacement between the vibro-treating media and the surface area of the object, according to one or more pre-determined conditions, to provide a substantially even vibro-treating condition over the surface area of the object.

The present disclosure relates to a vibration polishing device, comprising: a vibration drive for generating an oscillating vibration for polishing samples; a polishing disc which is connected to and can be driven by the vibration drive; and a polishing bowl which is designed to receive a polishing medium and the samples to be polished and is coupled to the polishing disc; wherein the coupling between the polishing bowl and the polishing disc is accomplished by a quick-type coupling for transferring the oscillating vibrations from the polishing disc to the polishing bowl when the vibration polishing device is in operation and thereby to move the sample to be polished in the polishing bowl.