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JP5910480B2 |
Disclosed is a technique of achieving weight reduction of a forged rotary body while improving productivity of the forged rotary body. Temporary center holes are set for each of two or more samples extracted from one forging lot of a plu...
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JP5911976B2 |
Drilling apparatus and method, the apparatus comprising: a first robot (10); a first member (30) (e.g. a pressure foot) and a drilling tool (38) both coupled to the first robot (10); a second robot (12); and a second member (52) coupled ...
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JP5896867B2 |
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JP5847631B2 |
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JP5831216B2 |
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JP5801346B2 |
There is provided a drilling apparatus. A drilling apparatus 1 includes a drill 12 rotatable about a center axis Ax and capable of advancing and retracting along the center axis Ax, and a pressing member 13 for pressing a work W in a dri...
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JP2015168031A |
To solve the problem in which in order to detect the breakage of a drill in real time, a light beam (30) only needs to be passed along grooves of bushes (23, 24), however, because the bushes (23, 24) are only pushed into holes formed in ...
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JP5779542B2 |
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JP5779541B2 |
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JP5777807B2 |
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JP5753885B2 |
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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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JP5713192B2 |
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JP5703639B2 |
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JP5698994B2 |
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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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JP2015020232A |
To provide a boring device that can make boring work accurately and easily even in the depth of a narrow part such as the root of a main wing of an aircraft.A boring device 1 comprises: a guide member 2 which has a long form extending in...
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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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JP2014190946A |
To provide an apparatus and method for adjusting a length of a protruding blade edge of a boring blade tool with high accuracy at a low cost.A direction of pressing a blade tool against V-surfaces 4, 4 is orthogonal to a direction in whi...
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JP2014184492A |
To solve problems, for example, the conventional device cannot track secular change such as electronic variation due to drift of an X-ray generator after initial adjustment or temperature change of an X-ray camera, so that variation from...
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JP5583555B2 |
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JP2014144512A |
To provide a handy ruler which solves the problem of a conventional method in which, when forming a plurality of holes (which may be either through-holes or recess portions) in a wall surface, a steel plate, a wooden board or the like us...
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JP5571236B1 |
[Subject] A device which can inspect existence of core deflection of a drill easily and correctly is provided. [Means for Solution] Front side support part 30, back side support portion 40, and presser foot part 50 are provided in drill ...
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JP5545115B2 |
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JP5522537B2 |
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JP5517526B2 |
Provided is a tool tip position detecting device (53) for a remote controlled actuator (5) having an elongated spindle guide (3), a tool (1) fitted to a tip thereof and a main body housing (4) having a base end of the spindle guide (3) c...
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JP2014104564A |
To adjust machining parts providing a center hole on both work end parts on the same axis with a downsized and space-saving construction.A first work clamper 7 and a second work clamper 8 are moved so that vertical position of an actual ...
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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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JP5500890B2 |
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JP5487004B2 |
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JP5465983B2 |
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JP5465122B2 |
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JP5440756B2 |
A long shaft inner surface machining apparatus of the present invention includes: a long shaft support device 10 that fixes a long shaft 1 so as not to bend; a machining head 20 capable of being inserted into the prepared hole 2 of the l...
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JP5431068B2 |
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JP2014037016A |
To provide a hole-forming auxiliary device capable of performing works to form holes in a plate precisely and easily without using any complex mechanisms.A hole-forming auxiliary device 1 comprises: a loading plate 10 and a frame 3 for l...
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JP5425727B2 |
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JP2014034098A |
To provide a positioning device repeatedly usable, while coping with a drill bit of various diametrical dimensions.A boring auxiliary tool 20 comprises a plurality of claw parts 50 for positioning the drill bit 7 when stating boring and ...
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JP5420437B2 |
To provide an inexpensive powder detector of high sensitivity. The powder detector for detecting at least one of the presence or amount of powder 33 passing through a definite region in a cylinder 32 such as a duct or the like is equippe...
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JP2014018928A |
To provide a drilling method and drilling apparatus capable of drilling a through-hole with high accuracy, even when drilling the through-hole perpendicular to a side surface of a workpiece astride a high hardness region and low hardness...
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JP5404422B2 |
A process for assembling two assemblies, for example aircraft fuselage assemblies, using multiple fastening components. The process includes drilling of holes through an overlap zone, carried out using a drilling tool which passes throug...
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JP5394852B2 |
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JP5378330B2 |
To provide an inversed spot facing cutting tool capable of restraining rotational resistance to an inner peripheral surface of a prepared hole, by protruding-retreating a blade tool in the radial direction with a simple structure. This i...
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JP2013252581A |
To provide a drilling assisting tool of an electric drill with which accurate drilling operation can be executed promptly and easily.An electric drill 50, which is mounted on a mounting member 10 while a contact member 20 is in contact w...
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JP5360805B2 |
The invention provides a tool positioning device with simple structure, increased processing precision and work efficiency. A hollow cylindrical ring sleeve (8A1-8A3) comprises a hole (8a) engaged with the tool in a center part along the...
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JP5350699B2 |
To provide a machining monitoring device for a machining apparatus that can detect a deteriorated state before breaking of a machining blade such as a drill, can monitor whether or not the machined state is good, and can be easily instal...
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JP5354172B2 |
To provide an inner surface machining device capable of accurately positioning an edged tool, making the maximum diameter of a machining head inserted into a long shaft smaller than that of prepared holes disposed on both ends of the lon...
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JP5316136B2 |
To provide an inner surface inspection device that facilitates inspecting the inner surface of a tubular member such as a long shaft after cutting processing. The inner surface inspection device for processing the inner surface 2 of the ...
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JP2013198945A |
To achieve satisfactory coupling, and to improve the appearance of a coupled part in a method for coupling workpieces adjacent to each other with a nail or a wood screw.First, a circular housing recess 1x is formed at the drilling schedu...
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JP5305022B2 |
To provide a gun drill support structure of a deep hole drilling machine which does not use a cylinder device to move forward and backward a plurality of bush attaching members, has a compact and simple structure and can prevent a damage...
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JP5301380B2 |
To reduce the life loss of a rotary blade device by accurately determining the time of breakage and replacing the rotary blade device immediately before breakage by detecting a clear suggestive wave generated immediately before breakage ...
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