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JP5847631B2 |
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JP5848902B2 |
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JP5846164B2 |
A boring tool for performing boring on a workpiece having through holes placed coaxially includes a shaft member, first and second cutting blades, and first and second guides. The shaft member is rotationally driven by a machine tool. Th...
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JP2016002619A |
To provide a mechanism for preventing pipe clogging in a chip removal mechanism, more actually, for removing chips easily clogged in a connection part of a dust collection manifold and respective dust collection pipes, for the purpose of...
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JP2015223684A |
To provide a machine tool which compensates a diameter of an inner surface of a processed workpiece even when a tool is worn.A machine tool 1 includes: a tool holder 50 which holds a tool 2, may rotate around a rotation axis r with the t...
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JP5817768B2 |
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JP5817769B2 |
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JP2015188988A |
To supply efficiently coolant to a cutting blade so as to ensure cooling and lubrication of the blade although an amount of protrusion of the cutting blade in a radial direction can be adjusted.A shaft-like tool main body 1 that is rotat...
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JP5801652B2 |
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JP2015170630A |
To provide a method for manufacturing a wiring board with higher productivity than the prior arts.In the method for manufacturing a wiring board 30, a boring blade 22B at a top end of a second rotating tool 22 is used for cutting and div...
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JP5783742B2 |
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JP5783743B2 |
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JP5779779B2 |
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JP5778542B2 |
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JP5780459B2 |
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JP5780460B2 |
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JP5763363B2 |
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JP2015127534A |
To provide techniques for film cooling holes manufactured by using machining processes, rather than laser or EDM processes.A component comprises a set of film cooling holes formed in the component. Each of the film cooling holes provides...
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JP5738099B2 |
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JP5725111B2 |
A cutting tool (1) of the present invention includes: a tool main body (2) which is capable of being rotated around an axial line (O) of the tool main body (2); a tube-shaped portion (7) formed on a distal end portion of the tool main bo...
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JP5718128B2 |
To provide a drilling machine capable of always positioning an axis O of a drill in a predetermined position, and capable of improving drilling accuracy.The drilling machine includes a spindle motor 20 having a collet chuck 22 for holdin...
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JP5716955B2 |
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JP5709376B2 |
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JP5701328B2 |
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JP2015058502A |
To provide a board boring device and a board boring method by which determination as to whether a drill is right or wrong can be correctly made at the time of exchange of the drill, whereby a correct boring can be performed.A board borin...
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JP2015054367A |
To provide a printed board processor capable of improving productivity without deterioration of processing accuracy.The printed board processor comprises: a pressure foot movably supported in an axial line direction of a spindle; and a d...
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JP5684807B2 |
A piston pin hole boring system and method of forming pin holes therewith includes fixing a piston to a fixture supported by a slide member. Then, rotating a cutting member about a first axis and moving the slide member with the fixture ...
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JP2015039751A |
To provide a spot-facing tool for a tube inner surface that easily processes an inner peripheral end part of a tube to be formed thin to allow the tube to be easily removed, without damaging an inner wall of a hole into which a tube of a...
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JP5660328B2 |
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JP5658644B2 |
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JP5662268B2 |
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JP2014240101A |
To more quickly perform carrying-in/carrying-out work of a work-piece.A deep hole machining device performs drilling of a deep hole on an end surface of a columnar work-piece. The deep hole machining device comprises a rotatingly driven ...
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JP5611890B2 |
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JP5604925B2 |
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JP2014193502A |
To provide a manufacturing apparatus for a long object housing body, along with a manufacturing method, capable of properly manufacturing a long object housing body excellent in follow-up performance.A processed object which is made from...
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JP5602218B2 |
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JP5574405B2 |
The tool has a loader and un-loader designed and equipped such that printed circuit boards (3) are applied to a workpiece carrier (1) at a defined offset. A gripper system e.g. rollers and carrier, is utilized for repeated application of...
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JP5556065B2 |
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JP5556066B2 |
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JP5543431B2 |
The present invention relates to a sheet for perforation that is used for perforation processing, which is one of the processes of manufacturing a printed-circuit board. Specifically, the present invention relates to a sheet for perforat...
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JP5543054B2 |
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JP5545115B2 |
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JP5538972B2 |
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JP2014113670A |
To provide a lens processing device for rimless spectacle capable of properly and efficiently conducting a two-hole processing for two-point securing of a frame at one side in a lens for rimless spectacle, capable of corresponding to var...
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JP5529654B2 |
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JP5522064B2 |
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JP5522537B2 |
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JP2014104523A |
To improve processing accuracy by compensating for rigidity of a boring tool.A boring processing device 1 has a boring tool 30 forming a shaft shape and provided with a plurality of cutting edges 37 in the shaft direction, and simultaneo...
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JP5511153B2 |
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JP5500065B2 |
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