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Sugino Machine Limited patents


Recent patent applications related to Sugino Machine Limited. Sugino Machine Limited is listed as an Agent/Assignee. Note: Sugino Machine Limited may have other listings under different names/spellings. We're not affiliated with Sugino Machine Limited, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "S" | Sugino Machine Limited-related inventors


Feeding device

A feeding device includes a feed base that is horizontally installed, a first driving source and a second driving source, a first saddle, a second saddle, a first propeller shaft, a second propeller shaft, a first transmission device, a second transmission device, and a holding device. The first saddle rotates about a first axis that goes along a vertical direction. ... Sugino Machine Limited

Female screw cleaning method and device

A cleaning method allows reliable cleaning of thread roots of a female screw. A cleaning method for a female screw includes producing a jet of a cleaning liquid from a nozzle in a direction tilted from an axis of the female screw without inserting the nozzle in the female screw, and directing the jet to impinge on a thread of the female screw while rotating the jet about the axis.. ... Sugino Machine Limited

Method for cleaning nozzle and laser machining apparatus

The technical problems to be solved are to keep the vicinity of the nozzle opening clean and to restrain the jet liquid column from tilting. The solution to problems lies in a method for cleaning a nozzle of a laser machining apparatus to process a work piece to be processed by a laser beam introduced into a jet liquid column, the method comprising the steps of: forming the jet liquid column by jetting a liquid from the nozzle; and irradiating a spot 30 of the laser beam onto a vicinal section of an inlet opening 22c of the nozzle in such a state that a peak power per unit area of the spot 30 of the laser beam irradiated on a surface provided with the inlet opening 22c of the nozzle does not go beyond a threshold value at which the nozzle is damaged and removing foreign matters attached on the surface.. ... Sugino Machine Limited

Tilting device

A driving device including a drive shaft and a first engaging member. The drive shaft rotates around a first axis. ... Sugino Machine Limited

Combined machining tool and machining method using same

The burnishing part includes: a mandrel; burnishing rollers; a frame; an adjustment member that presses the frame axially from one end thereof to adjust the axial position of the frame with respect to the mandrel; and an elastic member that is arranged axially on the other side of the frame to support the frame. The reaming part includes: a base part that is detachably attached to the mandrel; and machining blades that are formed integrally with the base part. ... Sugino Machine Limited

Nozzle device

A nozzle device produces a more convergent water jet to improve the quality of a cut surface. The nozzle device includes a liquid supply channel for supplying a liquid, an orifice for discharging the liquid supplied from the liquid supply channel to produce a water jet, a straightening unit arranged downstream of the water jet from the orifice and having a through-hole to surround the water jet, a first air supply channel for supplying a gas toward a location upstream of the water jet from the through-hole and toward the orifice, and a second air supply channel arranged downstream of the water jet from the first air supply channel for supplying the gas toward a location inside the through-hole or a location downstream of the water jet from the through-hole.. ... Sugino Machine Limited

Hand stocker and hand

To provide a hand stocker with a simple structure. A hand stocker housing a hand for attaching on an actuator includes a housing board that houses the hand in a hung state and includes a hanging mechanism hanging the hand on a board surface facing the hand. ... Sugino Machine Limited

Lance nozzle and excess sprayed coating removal device including the same

A lance nozzle injecting fluid includes a shaft body, a first nozzle hole, and a second nozzle hole. The shaft body internally includes a flow path of the fluid. ... Sugino Machine Limited

Excess sprayed coating removal device, shield plate, and shield unit

An excess sprayed coating removal device for removing excess sprayed coatings adhering to the inner surface of a crank chamber of a multi-cylinder engine includes: a rotatable nozzle inserted in a first small chamber, movable in a direction parallel to the axial direction of a cylinder bore communicating with the first small chamber, and jets high-pressure water toward the leading end side thereof; and at least a single of shields that are each inserted into a second small chamber adjacent to the first small chamber to face into a communication hole, the shields protecting from the high-pressure water a sprayed coating sprayed on the inner surface of the cylinder bore communicating with the second small chamber. The shields have a block portion in a region facing into the communication hole, the block portion configured to shut the high-pressure water jetted from the nozzle and passes through the communication hole.. ... Sugino Machine Limited

Cleaning apparatus

To provide a cleaning apparatus which is flexibly adaptable to a wide variety of workpieces so as to improve productivity while being suitably adaptable to high-pressure cleaning so as to improve cleaning work efficiency. The cleaning apparatus 10 for cleaning a workpiece w by jetting cleaning liquid from nozzles 22 disposed in a cleaning region e includes: a moving device 70; a feeding device 40 that is disposed facing the cleaning region e to hold and move the workpiece w; a holding device 17 that is disposed on the feeding device 40 to hold the workpiece w; a moving device 70 that movably supports the feeding device 40; and a cover device 14 that shields the moving device 70 from the cleaning region e and allows the feeding device 40 to pass therethrough. ... Sugino Machine Limited

Cleaning tool attachment

A cleaning tool attachment reduces the amount of foreign matter or cleaning liquid remaining on a workpiece. The cleaning tool attachment includes a housing, a first shaft integrally connectable to a main spindle, a second shaft having an axial direction different from an axial direction of the first shaft, a plurality of tool mounting shafts having an axial direction parallel to the axial direction of the second shaft, a rotation axis conversion gear mechanism arranged in the housing, and a synchronous rotation mechanism arranged in the housing. ... Sugino Machine Limited

Nozzle body, and machine tool to which nozzle body can be attached

A nozzle body wherein replacement with cutting tool is easy and oscillation is small, and machine tool to which nozzle body can be attached, machine tool being equipped with turret having simple construction. Nozzle body includes: a body; a shank that is attached to a main spindle of machine tool: shaft body that is provided in a protruding manner on shank and rotatably supported by the body; annular path that is provided on outer circumference of shaft body; a discharge orifice that is provided at the leading end of shaft body; a first path that is provided inside shaft body and provides communication between discharge orifice and annular path; detent that is provided to the body; and a second path that is provided to the body and opens into the detent, the second path communicating with the annular path.. ... Sugino Machine Limited

Vertical machining center

Provided is a vertical machining center including: a splash cover fixed to a base, the splash cover defining a machining chamber to enclose a machining zone; a column vertically standing on the base; a z-axis guiding rail disposed on the column and being vertically directed toward the base, the z-axis guiding rail partially exposed to the machining zone; a z-axis driving device disposed in the column, the z-axis driving device partially exposed to the machining zone; a spindle head to be driven vertically by the z-axis driving device; a spindle head opening formed in the splash cover so that the spindle head can pass through the spindle head opening; and an extendable cover provided between an edge of the spindle head opening and the spindle head and configured to cover parts of the z-axis guiding rail and the z-axis driving device, the parts being exposed to the machining zone.. . ... Sugino Machine Limited

Laser machining method

Laser machining method, including: liquid supplying into rectifying chamber; rectifying chamber attenuating disturbances in flow of liquid supplied; liquid injecting into liquid oscillating chamber exclusively from one direction from liquid inlet port arranged on only one portion of sidewall of liquid oscillating chamber; liquid jetting as jet liquid column into air from nozzle; laser beam focusing on axis of nozzle and guiding to machining point by jet liquid column; surface wave of jet liquid column generating and gradually increasing in amplitude in direction away from nozzle; a body of jet liquid column atomizing when jet liquid column strikes workpiece on machining point. Liquid flows from oscillating chamber inlet path for guiding liquid from rectifying chamber to oscillating chamber inlet port, oscillating chamber inlet path guiding liquid along window from one direction of liquid oscillating chamber to oscillating chamber inlet port.. ... Sugino Machine Limited

03/30/17 / #20170089328

Fluid pressure producing method and fluid pressure producing device

A fluid pressure producing method reduces fluctuations in the pressure of a fluid pressurized using a plunger driven by applying the pressure of a working medium to a double-acting piston. The method includes switching a moving direction of the piston when detecting the piston reaching a movement end, operating the working medium pump to discharge the working medium at a maximum flow rate while the load is less than the load limit after the moving direction of the piston is switched, and detecting a pressure of the fluid and feeding back the detected pressure of the fluid and performing feedback control of the pressure of the fluid to eliminate a difference between the pressure of the fluid and a target pressure of the fluid.. ... Sugino Machine Limited

01/26/17 / #20170023135

Ultrahigh-pressure sealing device and reciprocating pump

An ultrahigh-pressure sealing device improves sealing performance under ultrahigh pressures and improves durability. The ultrahigh-pressure sealing device is arranged to seal an annular space between an outer member and an inner member and separates between a high-pressure chamber and a low-pressure chamber. ... Sugino Machine Limited








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