| SUGINO MACHINE LIMITED Patent applications |
| Patent application number | Title | Published |
|---|
| 20120080060 | TURRET-TYPE CLEANING APPARATUS - A turret-type cleaning apparatus for using cleaning liquids, and deburring and cleaning a workpiece includes: cleaning tools for spraying one of the liquids onto the workpiece and deburring and/or cleaning it; a turnable turret head where the tools are attached; a turret drive device connected to the head and for turning the head; a cleaning liquid source for supplying the liquids to first and second cleaning liquid supply flow passages; a first cleaning liquid supply flow passage configured to supply the one of the liquids to the cleaning tool; a second cleaning liquid supply flow passage for supplying the other of the liquids to the bath; a cleaning chamber where the head is arranged; a cleaning bath installed in the chamber; and a drain port openably and closably provided below the bath and for draining the liquids in the bath. | 04-05-2012 |
| 20110222976 | WORKING UNIT - To provide a working unit ejecting mist of the excellent quality. A working unit includes a body, a ram, a forward and backward moving mechanism moving the ram forward and backward, a tool, a holding section holding the tool and moving forward and backward integrally with the ram, a spindle motor rotating the holding section, and a mist supply portion supplying mist mixed with air and cutting oil to the tool and works a workpiece while supplying the mist. The tool has through-holes supplying the mist to a cutting blade portion. The holding section includes a collet holding the tool and a collet having an inner cylindrical portion into which the collet is inserted with a communication hole to which the mist supplied from the mist supply portion | 09-15-2011 |
| 20100247254 | Pneumatic drilling device - The pneumatic drilling device includes: a ram provided inside a cylindrical body so that the ram can move forward and backward therein; a spindle air motor provided inside the ram; a feed air cylinder mechanism for moving the ram forward and backward; and an air supply port for supplying compressed air to the feed air cylinder mechanism and the spindle air motor through an airflow path. The airflow path includes: a first flow path for driving the spindle air motor; and a second flow path communicating with the feed air cylinder mechanism for moving the ram forward and backward. The first flow path and the second flow path are separately and independently provided in parallel. | 09-30-2010 |
| 20090084765 | Laser machining apparatus using laser beam introduced into jet liquid column - A laser machining apparatus comprises a nozzle for ejecting a jet liquid to a workpiece and a liquid supply unit for supplying the jet liquid to the nozzle, while a laser beam is introduced into a jet liquid column ejected from the nozzle. The laser machining apparatus further comprises a laminar flow forming channel for supplying the jet liquid to the nozzle in a laminar state. The laminar flow forming channel includes a distribution channel formed by a cavity for annually distributing the jet liquid, which is supplied from the liquid supply unit, around an axis of the nozzle, an interconnecting channel disposed to be communicated with the distribution channel at the downstream side thereof in an axial direction of the nozzle and formed by an annular cavity around the axis of the nozzle to provide a narrower flow passage than the distribution channel, and a liquid reservoir chamber adjacently disposed upstream of the nozzle in the axial direction thereof and storing the jet liquid to be supplied to the nozzle. The liquid reservoir chamber has an outer peripheral edge being communicated with the interconnecting channel over an entire circumference of the annular shape thereof. | 04-02-2009 |
| 20090084235 | JETTING APPARATUS AND ORIGIN CORRECTION METHOD THEREFOR - An origin correction method of matching a set processing top point with a machine top point of a high pressure jet in a jetting apparatus having a two-axis angle control for controlling tilt and -pivot angles other than a three-axis control consisting of X, Y, Z-axes includes: a jet radial-runout measurement process of measuring a position of the jet passing through an XY-plane; a jet radial-runout correction process of calculating an error at the processing top point and correcting radial runout of the jet; a jet top-point variation measurement process of changing the tilt angle and measuring two positions, where the jet passes through the XY-plane; and a jet top-point variation correction process of calculating an error at the processing top point from position data of the two positions and correcting a deviation of the processing top point. | 04-02-2009 |
