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WO/2018/187885A1 |
An easy-to-use mechanical part polishing device, comprising a bottom plate (1). Vertical plates (2) are fixedly connected to two sides of the upper surface of the bottom plate, and sliding rails (3) are fixedly connected to the opposite ...
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WO/2018/186087A1 |
The present invention is a workpiece cutting method that uses a wire saw in which a fixed abrasive-grain wire, which is sent out by one side of a set of wire reels and taken up by a wire reel on the other side and has abrasive grains fix...
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WO/2018/173693A1 |
The present invention provides an ingot cutting method using a wire saw, the method comprising forming a wire column from a wire wound spirally between a plurality of wire guides and travelling in an axial direction, cut-feeding the ingo...
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WO/2018/174405A1 |
The present invention relates to a torsional severe plastic deformation method for a metal bar, to which surface polishing is applied to improve the mechanical properties of the metal bar. Provided according to an embodiment of the prese...
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WO/2018/169008A1 |
The present invention relates to a brittle material processing liquid which contains water, (A) one or more substances selected from the group consisting of acetylene glycols having an HLB value of from 4 to 12 (inclusive) and alkylene o...
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WO/2018/163752A1 |
The present invention relates to a method for manufacturing a wafer by cutting a semiconductor single crystal ingot, the method being characterized in that: wafer-shaped workpieces are obtained by slicing the semiconductor single crystal...
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WO/2018/151168A1 |
The purpose of the invention is to allow shot to accurately hit an object to be machined and to apply highly precise machining even when the object to be machined is undergoing deformation. A part manufacturing system comprises: a peenin...
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WO/2018/146608A1 |
Operative unit (1) for a disc-shaped rotary tool, which comprises two or more machining bodies (2) of substantially discoid shape placed in succession and aligned with each other along the rotation axis (X) thereof. The operative unit (1...
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WO/2018/133984A1 |
The invention relates to a grinding robot for grinding an electrically conductive workpiece (6), comprising a grinding wheel (5), a unit for actuating the grinding wheel (5), and a controller, wherein the grinding wheel (5) has an undula...
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WO/2018/131187A1 |
The polishing of a three-dimensional curved surface of buildings, structures, and the like at a constant pressure has conventionally been done manually. Provided is a hand tool that, by being mounted on an articulated robot or the like, ...
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WO/2018/125908A1 |
A disclosed pipe scuffing device includes a frame and a shaft coupled to the frame and configured to rotate about a central axis. The pipe scuffing device also includes a drive motor configured to drive the rotation of the shaft. The dev...
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WO/2018/120865A1 |
A specialized A-grade door frame surface polisher, comprising a base (1). The base (1) is provided with a door frame positioning jig (2), a robot (3), and a control box (11). The robot (3) and the control box (11) are positioned next to ...
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WO/2018/114535A1 |
The invention relates to a transfer device (144) for a transport vessel, having a plurality of rotation/transport devices (144a, 144b, 144c,... 144i, 144j 144k, 1441, 144Za, 144Zb,...) arranged in a matrix-like manner, wherein each of th...
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WO/2018/114386A1 |
The invention relates to a production system (100) for spectacle lenses made from spectacle lens blanks, comprising a left-hand outer transport track (101), multiple left-hand processing devices (121, 123, 125, 127, 129, 131, 133, 135, 1...
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WO/2018/116288A1 |
A manual sander includes a handle and a fixed abrasion surface to which the handle is attached. At least one foldable abrasion surface is connected to the fixed abrasion surface by a hinge. The handle is manipulable to maintain the fixed...
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WO/2018/105758A1 |
The present invention relates to an automatic grinding machine and, more particularly, an automatic grinding machine in which grinding can be automatically performed by the rotation of a jig part that holds and fixes a workpiece, and a p...
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WO/2018/104098A1 |
The invention relates to a dust hood (100) for a grinder (200) having a gearbox neck (210) for fastening the dust hood (100) and having a hood body (10) for covering one side of a predominant part of the grinding wheel (220), wherein the...
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WO/2018/104018A1 |
A dust cover (100) having: a flange (90) for attaching the dust cover (100) to a transmission extension housing (210) of a cutting grinder (200); a cover body (10) for at least partially covering a circular cutting disc (220) on both sid...
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WO/2018/104057A1 |
A dust cover (100) for a cutting grinder (200) which is provided with a transmission extension housing (210) for attaching the dust cover (100), having a cover body (10) for at least partially covering a circular cutting disc (220) on bo...
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WO/2018/104016A1 |
The invention relates to a dust hood (100) for a grinding machine (200) provided with a gear neck (210) for fastening the dust hood (100), comprising a hood body (10) for one-sidedly covering a major part of the grinding disk (220), wher...
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WO/2018/092520A1 |
This curved plate machining device comprises: a support unit that supports one main surface of a curved plate having a curved surface on both main surfaces thereof; a machining unit that machines the outer circumference of the curved pla...
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WO/2018/088009A1 |
Provided are an abrasive grain whereby the quality of a wafer sliced by a wire saw can be stabilized, a method for evaluating the abrasive grain, and a method for manufacturing a wafer comprising slicing a wafer using a slurry including ...
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WO/2018/089276A1 |
Reciprocating tool accessories are presented including: a damping handle assembly; and a surface contact assembly coupled with the damping handle assembly along a distal end and the reciprocating tool along a proximal end. In some embodi...
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WO/2018/083571A1 |
Equipment (300) for the surface sanding of plate-shaped bodies (101), in particular of tiles, said equipment (300) comprising support and feeding means (100) for supporting said plate-shaped bodies (101) and feeding said plate-shaped bod...
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WO/2018/082976A1 |
The invention relates to a honing machine (100) for carrying out honing operations on at least one borehole in a workpiece (W), in particular for honing cylindrical boreholes in a cylinder crankcase, comprising a machine base (110), a su...
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WO/2018/069472A1 |
An automatic machine and an automatic method for grinding the edges of glass sheets (1). The machine is provided with a machine body (2b) with motorized support and conveyance rollers or belts (3b), an input conveyor (2a) with motorized ...
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WO/2018/065759A1 |
A grinding machine comprises two rotary tool spindles (4, 6), each able to carry at least twogrinding wheels (20, 22, 24), and a transfer mechanism (40, 64) operable to transfer a grinding wheel (22) mounted on one of the tool spindles o...
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WO/2018/055847A1 |
This solar cell 100 is provided with a semiconductor substrate provided with a photoelectric conversion part 10, a first electrode 20, and a second electrode 30. The thickness of the semiconductor substrate is 70 μm to 200 μm inclusive...
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WO/2018/055189A1 |
The invention relates to a machine tool for robot-assisted surface finishing. According to one embodiment, the machine tool comprises a first support plate and a second support plate. The first support plate is designed for mounting on a...
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WO/2018/055069A1 |
The invention relates to a workpiece machining device (1), in particular a grinding device, comprising at least one spindle module (10.1) and a tool exchanger (30), wherein the spindle module is adapted to receive a tool (13.1), in parti...
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WO/2018/050605A1 |
The invention relates to a tool (1) for flash-trimming and/or cleaning a component, comprising a shaft (2) and a processing element (3) mounted on said shaft (2) such that it can be removed, the processing element (3) being designed as a...
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WO/2018/051040A2 |
The present invention relates to a mobile device for the remote-control treatment of the outer surface of a tube (1), comprising, connected end-to-end: a) a pusher sub-system (11a, 12a, 13a) having an advancement wheel (11a1, 12a1, 13a1)...
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WO/2018/047103A1 |
There is described a machining apparatus (1, 100, 200), associable with a machine tool, to perform a surface finishing operation on a workpiece to be machined that comprises an abrasive belt (2) in contact with the workpiece to be machin...
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WO/2018/047652A1 |
The purpose is to provide a slicing device for hard, brittle material that can significantly shorten the time required to slice hard, brittle material and that can efficiently slice hard, brittle material. Provided is a slicing device fo...
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WO/2018/046543A1 |
The present invention relates to a machine for processing workpieces, having at least three stations and having a movably mounted table (1), wherein at least one clamping apparatus (2), which, in particular, is driveable in a rotating fa...
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WO/2018/042864A1 |
This method for producing a semiconductor substrate comprises the following steps. While measuring the outer diameter of a wire wherein diamond abrasive grains are fixed to a core wire, a semiconductor is sliced with the wire. A conditio...
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WO/2018/028742A1 |
Cutting methods are used in the production of round parts. Milling machines that perform shaping by machining are known. In the meantime, grinding has become established as an alternative in the machining of round parts. For example, cen...
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WO/2018/029181A1 |
The invention relates to a method for exchanging a sanding or polishing element, in particular a sanding disc, arranged on a sanding or polishing apparatus, wherein the sanding or polishing apparatus is arranged on a sanding or polishing...
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WO/2018/025539A1 |
Proposed is a method for suppressing contamination by nickel to less than the detection limit when cutting a silicon ingot having a diameter exceeding 300 mm using a fixed abrasive wire saw. A method for feeding a silicon ingot having a ...
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WO/2018/026010A1 |
Provided are a method and a tester for evaluating the loss of abrasive grains and the peeling of a binder layer on a wire saw during a cutting process without actually using a multi-wire saw to cut. A wire saw is fixed to a jig, and whil...
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WO/2018/020430A1 |
A modular apparatus (10) for machining flat sheets, in particular glass, plate glass, or mirror sheets or sheets made from stone materials or the like, comprising machining moduli consisting of a first store (16) suitable for receiving s...
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WO/2018/014911A1 |
The invention relates to an apparatus (1) for chopping vertically oriented objects (30). The apparatus (1) has a cell (2) with a housing (3), a frame element (4), at least one fastening means (12) and at least one holding element (13). T...
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WO/2018/012313A1 |
The present invention is a wire saw device that includes: a wire feed reel that lets out wire; wire rows formed of the wire spirally wound around a plurality of wire guides; a wire winding reel on which the wire is wound; and a workpiece...
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WO/2018/010854A1 |
The invention relates to a suction hood (1) for a power tool (2) having a rotating tool (10), in particular a grinding or separating tool, for collecting and conducting away dust generated during the use of the power tool (2), containing...
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WO/2018/011194A1 |
The invention relates to a suction hood for a machine tool having a rotating tool, in particular a grinding or cutting tool, for collecting and leading away dust produced during the use of the machine tool, containing a first side wall h...
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WO/2018/003767A1 |
[Problem] To provide: a cushion pad, which is capable of handling a variety of products and of being operated for long periods even in robot arms that are not provided with a cushioning device, and for which the load on the robot arm is ...
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WO/2018/003765A1 |
A polishing device (10) is provided with a first arm (13) which has a polishing member (30) at the tip end of the arm for polishing a work (40) and which linearly reciprocates the polishing member (30), and a second arm (13) which has a ...
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WO/2018/003429A1 |
[Problem] To provide a dressing mechanism that can achieve dressing of a workpiece cutting blade while saving space, a cutting device comprising such a dressing mechanism, and a blade dressing method using the dressing mechanism. [Soluti...
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WO/2017/221212A1 |
A system (1) for calibrating and/or squaring squareable elements (A), such as ceramic or natural stone items and the like, comprises a conveyor belt (3) for the transport and advancement of the elements (A) according to a predetermined d...
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WO/2017/221388A1 |
A wire saw guide roller (10) for guiding traveling of a wire is provided with a circular plate member (20), and an annular outer circumferential member (30) fitted in the outer circumferential surface of the circular plate member (20). T...
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