Title:
ベローズを備えた歯列加工機
Document Type and Number:
Japanese Patent JP6651635
Kind Code:
B2
Abstract:
The invention relates to a toothing processing machine comprising a machine frame and a spindle carrier having a first spindle. The spindle comprises a first spindle housing and a first spindle shaft, which is arranged in the first spindle housing such that it can rotate about a first spindle axis, and a free end for receiving a work piece or a tool. A second spindle is also provided having a second spindle housing and a second spindle shaft for receiving a tool or work piece, wherein the second spindle shaft is mounted in the second spindle housing such that it can rotate about a second spindle axis. In addition, at least one wall of the machine frame forms a part of the casing of a closable working chamber, in which the work piece can be processed and which can be closed in order to prevent the release of a material removal, a processing liquid and/or a processing mist from the working chamber into other machine regions or to the outside. The spindle carrier is also arranged on the machine frame such that it can move in the direction of the first spindle axis. In addition, the closable working chamber includes the free end of the first spindle shaft and at least sections of the second spindle shaft. According to the invention, the toothing processing machine comprises a bellows, securely connected to the spindle carrier on a first side and to the at least one wall of the machine frame on a second side, wherein the bellows borders the closable working chamber at at least one point in such a way that a part of the spindle carrier is permanently positioned outside of the working chamber. In this way, the bellows is able to commence a relative movement in the direction of the first spindle axis between the spindle carrier and the machine frame, via a moving apart and together.
Inventors:
Rafael Hounziker
Zeferin Lang
Christophe Furry
Zeferin Lang
Christophe Furry
Application Number:
JP2018536323A
Publication Date:
February 19, 2020
Filing Date:
October 01, 2015
Export Citation:
Assignee:
Gleason Suitzer Land Actien Gezel Shaft
International Classes:
B23F23/12; B23F15/00; B23F17/00; B23F23/00; B23Q11/08
Domestic Patent References:
| JP61029163U | ||||
| JP2015894A | ||||
| JP3239409A | ||||
| JP11028610A | ||||
| JP2003514682A | ||||
| JP2006315111A | ||||
| JP2009012178A | ||||
| JP2009293707A | ||||
| JP2010017802A | ||||
| JP2014140856A | ||||
| JP2014157969A | ||||
| JP2016527096A | ||||
| JP61068826U | ||||
| JP10034484A | ||||
| JP10138046A | ||||
| JP2002126967A | ||||
| JP2013233616A | ||||
| JP2014058032A |
Foreign References:
| US4528779 | ||||
| WO2015021566A1 |
Attorney, Agent or Firm:
Patent Business Corporation Tani/Abe Patent Office