Quick change adaptor for rotary machines

B - Operations – Transporting – 23 – B

Patent

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Details

B23B 31/107 (2006.01) B23B 31/00 (2006.01) B23B 31/117 (2006.01) B23B 31/20 (2006.01) B23Q 3/12 (2006.01)

Patent

CA 2477527

The present invention includes an apparatus in-cluding an adaptor body (1) having a first end to be coupled to a rotary device and a second end having a tapered portion, and a tool adaptor (26) dimensioned to fit within the tapered portion, the tool adaptor having a receiving end to receive a tool, such as a bit (14, 18). There is further disclosed a system of securing a tool (104, 133) to a machine spindle using a spring locking system wherein the spring (102, 131, 134) acts directly on the shaft of the tool in order to provide a secure fixing, but allow easy insertion or withdrawal of the tool.

Un mode de réalisation de cette invention porte sur un appareil pourvu d'un corps d'adaptateur, dont une première extrémité est reliée à un dispositif rotatif et dont l'autre extrémité possède une partie de forme tronconique, ainsi que d'un adaptateur pour outil dont les dimensions ont été calculées pour lui permettre de s'emboîter dans la partie tronconique susmentionnée. Une extrémité de cet adaptateur pour outil est conçue pour recevoir un outil, un outil de forage notamment.

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