Clamping device and method for the production of a clamping device
AssigneeHainbuch GmbH Spannende Technik
InventorsHans-Michael Weller, Attilio Mandarello
Life of this patent
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Abstract
A chuck for accommodating a collet chuck, comprising a housing and a chucking tool seat that is assigned to the housing. The chucking tool seat is embedded in the housing as a separate part via an intermediate filling that is made of polymer concrete for connecting the chucking tool seat and the housing. This design has improved properties regarding damping and the total weight while flat sub-areas that are composed of individual guiding plates can additionally be used as clamping areas of the chucking tool seat. Thus a pyramid-type joint is obtained, which could previously be created with the required precision only by using a lot of effort when producing the same from solid material.
Claims28
A chucking device comprising:
- a housing;
- and a chucking tool receptacle received within a reception area in said housing, wherein a gap is provided between said housing and said chucking tool receptacle, the gap located radially outwards from said chucking tool receptacle, wherein said chucking tool receptacle is a separate component connected to said housing by connecting means, wherein the connecting means are made up of a temporarily flowable connecting means material that is introduced into the gap between said housing and said chucking tool receptacle in a liquid or pasty form and which is solid in the final chucking device such that the housing and chucking tool receptacle are integrally bound by the connecting means, and wherein said gap between said housing and said chucking tool receptacle is completely filled with said connecting means.
Dependencies are inferred from the claim text.