Belt processing device
AssigneeMakino Milling Machine Co., Ltd.
InventorsTakaaki SUGASAKI, Senna KAMIYAMA
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Abstract
A belt processing device moves a processing belt relative to a workpiece to process the workpiece. The belt processing device comprises a first roller that is a processing roller, a second roller that is a driven roller, a processing belt that is supported by the first roller and the second roller, a pneumatic motor that rotates the first roller or the second roller, an elastic ring that is installed on the outer circumference of the first roller, and an expansion prevention member that is installed on the elastic ring and has a greater modulus of elasticity than the elastic ring.
Claims5
A belt machining device, which moves a machining belt relative to a workpiece to machine the workpiece, the belt machining device comprising:
- a first roller, which is a machining roller,
- a second roller,
- a machining belt which is supported by the first roller and the second roller,
- a rotational power generation unit which rotates the first roller or the second roller,
- an annular elastic body which is attached to an outer circumference of the first roller, and
- an annular expansion prevention member which is attached to the elastic body and which has an elastic modulus greater than the elastic body.
Dependencies are inferred from the claim text.