Abrégé

A chuck for gripping a workpiece includes: a chuck body; a jaw connected to the chuck body for constrained movement relative to the chuck body along a jaw path in jaw-closing and jaw-opening directions; an actuator body connected to the chuck body for constrained movement relative to the chuck body along an actuator path; and a slider body connected to the chuck body for constrained movement relative to the chuck body along a slider body path. The slider body is connected to the jaw for constrained movement relative to the jaw along a slider-body-to-jaw path. The slider body is connected to the actuator body for constrained movement relative to the actuator body along a slider-body-to-actuator-body path.

Classes IPC  ?

• B23B 31/177 - Mandrins avec mors à action simultanée, qu'ils soient ou non réglables individuellement déplaçables radialement actionnés par les surfaces obliques d'une tige de commande coaxiale
• B23B 31/14 - Mandrins avec mors à action simultanée, qu'ils soient ou non réglables individuellement impliquant l'emploi de la force centrifuge
• B23B 31/16 - Mandrins avec mors à action simultanée, qu'ils soient ou non réglables individuellement déplaçables radialement

Produits et services

Machine parts, namely, work holding fixtures for precision machining applications; machine tools, namely, clamps for use in the precision clamping of work pieces

Abrégé

A system, in certain embodiments, includes a wedge-lock coupling configured to connect a jaw to an actuator arm of a chuck. The wedge-lock coupling includes a wedge portion having a path of travel between a release position and a lock position, and a locking direction along the path of travel gradually wedges the wedge portion between the actuator arm and the jaw.

Classes IPC  ?

• B23B 31/39 - Changeurs de mors
• B23B 31/175 - Mandrins avec mors à action simultanée, qu'ils soient ou non réglables individuellement déplaçables radialement actionnés par des leviers déplacés par une tige de commande coaxiale

Abrégé

A combination live/dead tool holder for use on an indexing tool turret of a machine tool includes a live tool holder as well as a dead tool holder mount. The dead tool holder mount is configured to interchangeably mount to a variety of different dead tool holders. The tool holder includes a y-axis adjustment mechanism that facilitates adjustment of the position of the tool holder relative to the turret along the y axis (i.e., along a circumferential direction of the turret).

Classes IPC  ?

• B23B 29/24 - Porte-outils pour plusieurs outils de coupe, p. ex. tourelles

Abrégé

A system, in certain embodiments, includes a cutting tool, a drive, and a chuck rotatable by the drive. The chuck includes a body having a core disposed in a shell, wherein the shell is made of a metal and the core is made of a composite material. The chuck also includes a set of jaws coupled to the body, wherein the jaws are configured to hold a work piece adjacent the cutting tool.

Classes IPC  ?

• B23B 31/02 - Mandrins de serrage

Produits et services

(1) Arbor chucks.