Back to results
US 6,547,499 B2Granted
Prestressing device for a mechanical finishing device
AssigneeVictor Taichung Machinery Works Co., Ltd.
InventorsKelson Yen, Chen-Chien Hsu
Life of this patent
Estimating the term…
Abstract
A prestressing device for a mechanical component of a mechanical finishing device has at least one rigid prestressing unit mounted in the mechanical component. This can provide a prestressing tension to the mechanical component. The bending and the deformation of the mechanical component can be prevented. The useful life of the mechanical finishing device is prolonged.
Claims4
A prestressing device for a mechanical finishing device having multiple components including a base, a moving base, a work table, a column and a tool-head stand, the prestressing device comprising:
- multiple rigid prestressing units adapted to be mounted in the mechanical finishing device to provide prestressing tension to the mechanical finishing device;
- and
- a recess adapted to be defined in each component of the mechanical finishing device and receiving at least one of the prestressing units,
- wherein the rigid prestressing units comprise:
- two first longitudinal prestressing units and three first lateral prestressing units adapted to be applied to the base of the mechanical finishing device, wherein each first longitudinal prestressing unit is adapted to be mounted in one of the sides of the base between two ends of the base and each first lateral prestressing unit is adapted to be mounted between two sides of the base;
- two second longitudinal prestressing units adapted to be applied to the moving base of the mechanical finishing device, wherein each second longitudinal prestressing unit is adapted to be mounted in one of the sides of the moving base between two ends of the moving base;
- three third longitudinal prestressing units adapted to be applied to the work table of the mechanical finishing device, wherein each third longitudinal prestressing unit is adapted to be mounted between two ends of the work table;
- two fourth prestressing units adapted to be applied to the column of the mechanical finishing device, wherein each fourth prestressing unit is adapted to be mounted cross a top and a bottom of the column;
- and
- two fifth prestressing units adapted to be arranged in each opposite sides of the tool-head stand of the mechanical finishing device, wherein one of the fifth prestressing units is adapted to be mounted between two ends of the tool-head stand and the other fifth prestressing unit is adapted to be diagonally mounted in the side of the tool-head stand.
7 more elements
Dependencies are inferred from the claim text.