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WO/2017/126107A1 |
Provided is a grinding apparatus capable of performing high precision double-headed flat grinding. A grinding apparatus for double-headed grinding of a cylinder and piston for configuring a rotary compressor is provided with: a pair of r...
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WO/2017/098579A1 |
Provided are a polishing sheet capable of reducing recesses formed at a core of the end surface of an optical fiber, and a manufacturing method for an optical fiber connector using the polishing sheet. The manufacturing method for the op...
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WO/2017/097056A1 |
A sander comprises a machine frame and a conveying device disposed on the machine frame. A sand cloth polishing device (3), a disc polishing device (4) and a multi-roller polishing device (5) are disposed above the conveying device. Poli...
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WO/2017/085884A1 |
Provided are a grinding method and a grinding film which are for automatically performing multi-stage batch grinding on an end surface of a workpiece such as an optical fiber connector. This grinding method includes moving an end surface...
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WO/2017/069696A1 |
According to various embodiments, there is provided a grinding module including a base; a cylinder mounted to the base with a longitudinal axis of the cylinder arranged at least substantially perpendicular to a surface of the base, where...
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WO/2017/057264A1 |
Provided is a power steering device comprising a rack shaft (7) obtained by joining a first member on which rack teeth are formed and a second member (7b) serving as a ball screw shaft on which a shaft-side ball screw groove (42a) is for...
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WO/2017/053502A1 |
Systems and methods for conditioning blades are provided. A method may include, for example, obtaining a cutting device, measuring various characteristics of the cutting edge of the cutting device, creating a current edge profile based o...
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WO/2017/046760A1 |
An integrated equipment for processing a plurality of fiber optic ferrules, includes: a polishing system configured to polish front end faces of a plurality of fiber optic ferrules mounted on a carrier; a ferrule cleaning system configur...
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WO/2017/048071A1 |
The present invention relates to a method for manufacturing a superhydrophobic mold, a superhydrophobic material using a superhydrophobic mold, and a method for manufacturing the same, the method comprising the steps of: bonding a photor...
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WO/2017/037750A1 |
A machine tool (1) for multiple working for material removal from surfaces (2) of bodies (3) comprises a working station (4) in which a plurality of rotary tools (5) are positioned around a feed trajectory (6) of said bodies (3); and gui...
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WO/2017/035210A1 |
An apparatus (10) comprising a tool configured to perform an operation to the rail of a railroad track, a clamp assembly (12) moveable between a clamped position and an unclamped position, and a coupling (8, 14) configured to couple the ...
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WO/2017/028855A1 |
The invention relates to a method for producing bearing components by means of a production line (1, 1', 1a, 1b) which comprises at least one grinding machine (2), at least one honing machine (3), at least one cleaning unit (4) and at le...
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WO/2017/030265A1 |
The present invention relates to a portable knife sharpening device which comprises: a rotating grindstone (2) which is rotated by means of a motor (1) within a housing (100); a vertically moving grindstone (3) which adjoins the rotating...
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WO/2017/025739A1 |
A machine tool, such as an orbital grinding machine, and method of operation thereof are disclosed whereby a metrology surface (60) formed on a component (50) of the machine tool is rigidly fixed relative to one of a workpiece support (1...
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WO/2017/025093A1 |
The invention concerns a sanding head for an abrasion arrangement, where the sanding head comprises an abrading drum with a centre axis and contact wheels at both ends of the abrading drum, where the contact wheels have the same or subst...
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WO/2017/019497A1 |
Thread repair tools are disclosed. Methods of making thread repair tools, and methods of using thread repair tools are also disclosed.
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WO/2017/014001A1 |
The present invention is a superfinishing method for machining the rolling surface of a roller bearing. The rolling surface is a composite crowning surface having a large diameter arc section for the central section in the axial directio...
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WO/2017/007111A1 |
The present invention relates to a brake pad friction material continuous processing apparatus, which is capable of facilitating a chamfering process, regardless of the standard of a brake pad, at the time of manufacturing a friction mat...
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WO/2016/207489A1 |
An apparatus (100) for cutting workpieces comprises a clamping mechanism (2) adapted to be fastened to said workpiece (1) rotatably therearound. The clamping mechanism (2) comprises a frame element (5) and first and second arms (6, 7) ex...
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WO/2016/169565A1 |
By, according to the invention, designing a surface treatment tool with a grinding head (16, 17) with cylindrical rollers (18), so that the tool (16, 17, 18) is balanced by weight because the tool's centre of gravity is close to the tool...
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WO/2016/167566A1 |
Disclosed is a method for manufacturing a mold for an anti-reflection film, which can increase anodic oxidation efficiency and form uniform nanostructures. The present invention performs a preparation step of preparing a stamper which ha...
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WO/2016/156080A1 |
The invention relates to a grinding machine (1) for processing a sweep edge (2) of a rotor blade (3), comprising a grinding unit (4) with a driven grinding tool (5), a workpiece receiving device (6) which is designed for receiving a roto...
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WO/2016/134889A1 |
Filling the cavity of a hollow component (1') results in a substantial improvement of the mechanical machining of said component (1').
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WO/2016/103899A1 |
The purpose of the present invention is to manufacture an optical fiber with a lens capable of providing efficient optical coupling by reducing coupling loss. A method for manufacturing an optical fiber with a lens includes: a polishing ...
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WO/2016/049704A1 |
An optical fibre polishing machine for assisting in treatment of end surfaces of optical fibre cables, including a polishing surface mounted on a turntable; a cable support fixture coupled to a polishing fixture; and a pivoting arm coupl...
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WO/2016/051121A1 |
There is described a method, apparatus and shaping tool for shaping a workpiece. The tool comprises a flexible support surface on which are mounted a number of rigid pellets (84) carrying abrasive material. The tool is driven, in contact...
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WO/2016/027180A1 |
The present invention discloses a polishing apparatus, including : a base seat;a carrier for carrying work pieces to be polished thereon;an elevating mechanism mounted on the base seat and having a pair of positioning plates for installi...
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WO/2016/025368A1 |
A material-removing machine (56) for removing material from a cone section (28b) of a medical balloon (12) includes a material-removing element (60) operatively connected to a prime mover (58) such that operation of the prime mover (58) ...
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WO/2016/019997A1 |
The invention relates to a finishing device (30) for finish machining of a workpiece (42), in particular of a crankshaft or a camshaft, comprising a workpiece holder and a rotary drive for rotating the workpiece (42) about the workpiece ...
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WO/2016/016419A1 |
The present invention provides a method of manufacturing injection needles for use in pen needle assemblies. The method comprises grinding a first end portion (2) of a needle tube (1) to produce a first sharpened tip (4), grinding a seco...
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WO/2016/006476A1 |
The purpose of the present invention is to provide a polishing film which is capable of preventing drawn-in of an optical fiber after polishing, while having high grinding power. The present invention is a polishing film which has a base...
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WO/2016/005193A1 |
The invention relates to a pressing device (24) for pressing a finishing belt against a workpiece surface, comprising a pressure belt (68) and a pressure belt carrier (76) which supports the pressure belt (68) at two mutually spaced-apar...
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WO/2015/197449A1 |
A finishing tool (300) for finish-machining a rotationally symmetric workpiece portion of a workpiece which rotates about a workpiece rotation axis during the finish-machining has a cutting means carrier (310) and a cutting layer (320) w...
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WO/2015/197448A1 |
In a method for finish machining of peripheral surfaces of rotationally symmetrical workpiece sections on workpieces, a finishing tool (100) comprising a pressing force in a pressing direction (AR) is pressed on the peripheral surface to...
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WO/2015/190419A1 |
A polishing apparatus for a roll, which is to be immersed in a molten metal plating bath, on which multiple grooves are formed on the circumferential surface of the roll, and which is to be used when bringing a metal band in contact with...
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WO/2015/185451A1 |
Disclosed is a method in which a bearing bore or guiding bore is fine-bored and then structured. Following the structuring process for forming lubricant retaining zones, the bore is very finely machined using a polishing or roller burnis...
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WO/2015/176768A1 |
The invention relates to a method for producing a bearing race (1) for a rolling bearing, wherein at a radially outer or inner circumferential surface, an annular body has at least one raceway (2) for rolling bodies. At a radially inner ...
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WO/2015/176639A1 |
The present invention relates to the field of combination between biomacromolecule materials and super-precision machining. Disclosed are a superfine abrasive biomacromolecule flexible polishing film and a preparation method therefor. A ...
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WO/2015/178819A1 |
The present disclosure relates to a grinding method for grinding of non-circular workpieces with an improved productivity and quality of the resulting workpiece. The method comprises a first and a second stage. The rotational speed profi...
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WO/2015/173762A1 |
A device for making security marks (1) by means of a plurality of simultaneously backing and printing dies (30), each with a pre-designed image (31), makes it possible to subject a sheet of paper (2) to an abrasion and printing method us...
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WO/2015/173158A1 |
The present invention relates to a method for producing a ready-for-use camshaft (1) for controlling valves of an internal combustion engine, comprising a carrier shaft (10), on which an end component (11), for example a drive wheel, a p...
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WO/2015/169484A1 |
The invention relates to a belt-finishing device (10) comprising a frame (12) for mounting a pressing arm (14), in particular pivotally, a pressing element (29), which is used to press a finishing belt (36) against a workpiece surface (4...
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WO/2015/149480A1 |
Disclosed is wheel hub polishing equipment. Each wheel hub polishing unit in the wheel hub polishing equipment polishes a wheel hub workpiece moving on a wheel hub support guide rail by means of a high-pressure jet, while a moving cylind...
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WO/2015/135405A1 |
An integrated machine for resharpening and replacing an electrode cap comprises a machine frame (1), a drive motor (6) mounted on the machine frame (1), and a balance-floating unit (2). An output end of the driver motor (6) penetrates th...
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WO/2015/126487A2 |
A method of making a gas turbine engine component includes providing a nickel based alloy workpiece and removing material from the workpiece surface using an abrasive machining operation to form an axisymmetric surface on the workpiece u...
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WO/2015/115707A1 |
A die-cast product finishing machine for polishing the surface of a die-cast product is disclosed. The disclosed die-cast product finishing machine comprises: a vibrating jig reciprocatively vibrating in a horizontal direction, and havin...
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WO/2015/112716A1 |
A forming tool for forming leading edges of turbine blades is disclosed. In various embodiments, a forming tool may comprise a cylindrically-shaped body having a notch around the circumference of the cylindrically-shaped body. The notch ...
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WO/2015/098831A1 |
In order to provide a polishing head suitable for polishing a mold having a deep recessed surface and a nearly perpendicular sidewall along the recesses and protrusions formed on the sidewall, the present invention provides a polishing h...
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WO/2015/088834A1 |
A part comprising a one or more removable wear indicators is provided. The part may be a stator segment comprising a plurality of airfoils. The stator segment may also comprise one or more mock airfoils at each end of the stator segment....
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WO/2015/082035A1 |
The invention relates to a grinding unit (1) for grinding a rail (13) of a track, comprising an endless grinding belt (2), which is rotatable on deflecting rollers (4) with axes of rotation (7), and copying rollers (9) which can be place...
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