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JP2020179471A |
To provide a flow path processing method in which occurrence of burr is suppressed and man-hours are reduced.A lower hole of a horizontal flow path to be connected to a tip part of a vertical flow path 11 processed in a work-piece W is d...
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JP2020179445A |
To avoid a situation in which suction of chips becomes insufficient during machining with a drill of a certain diameter, even when an amount of discharged chips varies, and further, to avoid a drop in machining efficiency.A drilling devi...
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JP6775079B2 |
A drilling tool that forms a hole in a cylinder head, which is the workpiece, wherein a valve seat and a valve guide of an intake valve or an exhaust valve of the engine cylinder head are press fit into the hole. The tool comprises cutti...
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JP6771539B2 |
The present invention provides processing equipment capable of drilling a long workpiece from an end surface of a diameter-expanded part and drilling a short workpiece from an end surface of a stem part without inverting orientation of a...
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JP6769009B2 |
A cutting tool has a main body and a cutter. The main body has an outer peripheral surface having one end and the other end. The cutter is fixed to the main body. The main body is provided with a hole extending in a direction from a regi...
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JP6766441B2 |
To suppress interference between a workpiece and a support medium.A support structure of a line boring bar in one embodiment includes a sleeve 31 fitted to the line boring bar 3, and engaged co-rotatably with the line boring bar, and a s...
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JP2020163561A |
To provide a perforating apparatus for a cylindrical workpiece that is capable of performing perforation with high accuracy in depth and a position of a hole without performing dimension measurement of a workpiece with a probe of a machi...
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JP2020163504A |
To provide a boring machine in which positional deviation can be prevented with a simple configuration and a punching blade can surely be positioned.A boring machine 1A includes: a punching blade 10; a motor which rotates the punching bl...
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JP6762684B2 |
A drilling system may include a plurality of robotic drilling units. Each one of the robotic drilling units may include a drill end effector positioned inside a barrel section. The barrel section may be configured as a composite sandwich...
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JP6755931B2 |
The invention relates to a location-trimming-perforation integrated machining machine for the spliced structure of a ceiling. The location-trimming-perforation integrated machining machine comprises arack and a machining installation sea...
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JP6748394B2 |
The invention discloses a stable folding household herringbone ladder device. The stable folding household herringbone ladder device comprises a machine frame and a machining base which is fixedly arranged on the machine frame, wherein a...
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JP6746311B2 |
To provide a BTA deep hole processing machine capable of sufficiently achieving a sealing effect of a seal part, even when fastening force applied by a fastening tool is small.The BTA deep hole processing machine comprises: a cylindrical...
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JP6739587B1 |
To provide a machine tool (gun drill machine) capable of performing deep hole drilling with high accuracy at low cost and excellent in maintainability. A reduction gear mechanism 6 having a different reduction ratio is provided in each s...
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JP6739259B2 |
The subject of this invention is to provide a boring device having a plurality of drill bits and a plurality of receiving members and capable of suppressing the decrease in manufacturing efficiency while suppressing the increase in devic...
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JP6739260B2 |
To provide a drilling device that can surely prevent occurrence of burr.The drilling device comprises: drills for drilling a work-piece; bushes for pressing the work-piece toward the drills; a belt-like intervening member S which is sand...
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JP6726439B2 |
An object of the invention is to prevent the damage of a tool carrier and a main shaft in the case of the drill transition between the main shaft and the tool carrier. The invention relates to a substrate drilling device provided with th...
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JP6727489B2 |
The invention discloses a clothes rack device capable of ascending and descending. The clothes rack device comprises a rack body and a machine body fixedly arranged on the rack body. A front-and-backthrough first sliding cavity is arrang...
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JP6727488B2 |
The invention discloses a foldable household herringbone ladder device. The foldable household herringbone ladder device comprises a rack and a processing seat fixedly arranged on the rack. A first sliding cavity penetrating from and bac...
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JP6727490B2 |
The invention discloses a novel folding household herringbone ladder device. The novel folding household herringbone ladder device comprises a machine frame and a machining base, wherein the machiningbase is fixedly arranged on the machi...
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JP2020104207A |
To provide a machining device and a manufacturing method for a connecting rod that can secure excellent positional tolerance and dimensional accuracy of a large end hole and a small end hole, while preventing a machining step and a machi...
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JP2020104208A |
To provide a machining device for a connecting rod and a manufacturing method for a connecting rod which can deal with different kinds of con rods for finish-machining easily in a short time.Using an NC machine tool 1 that has a first ro...
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JP6711257B2 |
To provide a pipe inner-surface cutting device for cutting an inner surface of a steel pipe or the like, that can cut a small-diameter pipe at a pipe inner-surface at high speed with a downsized device, and that stably follows a shape an...
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JP6707232B2 |
To provide an entry board for small-bore diameter drilling and a small-bore diameter drilling method that further improve hole positional precision in forming a small-bore diameter hole in a workpiece, such as a printed wiring board, usi...
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JP6697865B2 |
To provide a tool capable performing machining with a cutter (a tip) on the market, without machining a cutting edge into a special shape, when cutting a tapered hole.A tapered hole machining tool comprises: a casing 1 of a non-rotating ...
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JP6698695B2 |
Disclosed is a method and apparatus for determining a depth of a feature (4) formed in an object (2), the feature (4) having been formed in the object (2) by a cutting tool (38). The apparatus comprises: a camera (42) configured to captu...
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JP6693457B2 |
Provided is a machining apparatus capable of improving the positioning accuracy of a machining tool as compared to conventional machines. A machining apparatus includes a rotating tool, a machining tool provided on an outer periphery of ...
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JP6690438B2 |
To provide a spectacle lens processing device and processing control data generation program, which allow for forming a hole through a lens at an appropriate angle by reducing effect of angular change in position of the lens held by a le...
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JP6677588B2 |
To provide a tool and a device which enable chamfering and deburring work even when hole diameters of two through holes coaxially arranged are different.A first cutter blade 3 includes a first blade part 3a and a first elastic part 3b. A...
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JP2020051614A |
To provide a pipe fixing device that is fixed to a gas pipe in a narrow space.A pipe fixing device comprises: a pressing part 1 arranged so as to face one half part H1 of a pipe through which fluid flows and cross the pipe; and a plurali...
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JP2020045766A |
To provide an internal combustion engine manufacturing method capable of improving roundness of a bearing when assembling a crank shaft while curbing an increase in the number of man-hours.An internal combustion engine manufacturing meth...
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JP6651418B2 |
A hole drilling device (1) for forming an expanded-diameter hole portion at an inner bottom part of a mounting hole (9) includes: a shaft (2) including a contact surface (23) and a tapered surface (25), the contact surface (23) being for...
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JP6652002B2 |
To provide a spectacle lens processing device and processing control data generation program, which allow for appropriately forming a hole through a lens at an angle in consideration of a tilt angle.A spectacle lens processing device inc...
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JP6631851B2 |
This entry sheet for drilling holes is provided with a metal foil, and a resin composition layer which is formed on the metal foil without providing an adhesive layer therebetween. In infrared spectroscopic analysis, the resin compositio...
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JP6631943B2 |
An entry sheet for drilling comprising: a metallic foil; and a layer of a resin composition, the layer formed on the metallic foil without interposing an adhesion layer, wherein the surface of the layer of the resin composition, the surf...
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JP2019217600A |
To facilitate pull-out work of a drilling tool after a communication hole is formed by external drilling on a regeneration pipe.The invention is configured to drill a communication hole 3a with a branch pipe 2, using a regeneration pipe ...
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JP2019202363A |
To provide one punching plate having similar glossiness and touch both on the rear side and on the front side.A punching plate is punched, and simultaneously taper processing is applied to the periphery of a hole. In the taper processing...
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JP2019195898A |
To provide an environmental protective completely decomposable plastic preparation technology facility.The environmental protective completely decomposable plastic preparation technology facility includes a housing 10. An upward-pointing...
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JP2019188563A |
To provide a baseboard processor which can improve the processing accuracy of stop hole processing while securing processing efficiency when processing a penetration hole by using a processor of a baseboard having pressure foot moving me...
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JP6596878B2 |
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JP6594327B2 |
A rotary boring tool with detachable inserts, including a rotating insert carrier body including cartridges holding detachable cutting inserts configured to machine a cylinder barrel by axial movement of the tool in the barrel, and inclu...
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JP6594473B2 |
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JP2019176006A |
To provide a method of manufacturing a printed circuit board, inexpensive and easy to process, capable of suppressing misalignment that occurs when electronic components are mounted on a substrate.In a through hole forming process, at le...
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JP6573251B2 |
The invention provides a boring device, which is excellent in manufacture effciency and prevents production of wrapping. The boring device (1) has a drilling head (D)which is boring on a workpiece (W), a main shaft (12) which maintains r...
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JP2019141914A |
To provide a processing device having excellent operability and position controllability.The processing device is provided with a horizontally fixed base, a vertically fixed base, a work table, a movable block, a tool mounting part, a fi...
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JP2019136803A |
To allow locking members to hold a cut piece even if the locking members are buried in a sediment.A boring machine 30 comprises: a boring blade 35 formed in a cylindrical shape configured to cut a part positioned in a valve box 10 of pip...
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JP2019136804A |
To perform work for recollecting cut-pieces of piping even if the cut-pieces fall down from a center drill.The piping cutting method includes: a first step of mounting a valve box around piping for coke-oven gas so that the piping and a ...
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JP6561140B2 |
A method and suitable honing tools for honing conical bores are proposed.
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JP6556560B2 |
One example of the present disclosure relates to an apparatus for processing a workpiece along a drilling axis (A), the apparatus comprising an end effector (104). The end effector comprises a pressure foot (106), a clamp (108) linearly ...
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JP6549394B2 |
According to one embodiment, a drilling machine includes a drilling structure and a travelling machine. The drilling structure drills an object to be drilled composed of at least one structural object on a platy part. The travelling mach...
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JP6549005B2 |
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