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JP2004042209A |
To provide a slot working method and its device efficiently workable in a state of maintaining high surface roughness and working position accuracy of a working surface without causing a shortage of a coolant liquid in slot work by a tor...
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JP3495237B2 |
To provide a printed circuit board presser using for a printed circuit board drill which can reduce the size and cost, and conduct desired drilling exactly without interference of a stack pin. This printed circuit board presser is provid...
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JP2004017199A |
To provide a pressure foot for a substrate processing machine and a printed wiring board drilling machine preventing tilt and lift of a work and breakage of a drill even if thickness of the printed wiring board is uneven.A substrate pres...
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JP2004017278A |
To prevent scattering of cut chips produced while boring an iron material by means of an electric drill.In boring an iron material 3, a ring-shaped permanent magnet 1 is attached to a top-through straw hat-shaped supporting member 2 and ...
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JP2004017190A |
To provide a resin coated metal sheet having efficacy preventing heat generation at a drill bit, lubricating efficacy and efficacy preventing scattering of chips, excellent in chip discharging property in drilling on a printed wiring boa...
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JP2004009149A |
To provide a machine tool including a machining positioning mechanism for simply determining the machining position (machining reference point) in machining a workpiece (metal/resin/plastics) in trial manufacture.This machine tool is pro...
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JP3483636B2 |
PURPOSE: To perform high-precise detection of breakage of a tool which may occur even when a load is not so much applied on a rotation shaft and the feed shaft of a tool. CONSTITUTION: In addition to monitor disturbance load torque of a ...
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JP2003334708A |
To provide a method for boring a hole of a large diameter with the low surface roughness of a profile and high quality using a drill of a long service life at a relatively short machining time, even if a drill spindle of a high maximum r...
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JP2003326401A |
To dissolve a problem that since processing is effected by attaching a cutting tool to the tip of a long holder when boring a long pipe by using an ordinary generalized lathe, the cutting tool vibrates, thereby precise processing can not...
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JP3467482B2 |
To provide a drilling machine to prevent breakage of a drill and to improve working efficiency. This drilling machine has a control part 5 furnished with the drill 1 and a contact sensor 2 to approach and separate from a drilling article...
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JP2003285208A |
To provide a main shaft device containing a main shaft rotatably supported by an air bearing, wherein the problem of deterioration in dust collecting capability is solved by forcing a pump to suck air in a pressure part placed below this...
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JP2003275908A |
To provide a bush for boring a printed circuit board capable of continuously making a hole such as a through-hole in a plurality of superposed printed circuit boards without producing any burr so as to finish an inner peripheral surface ...
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JP2003266219A |
To provide a main spindle driving device for multispindle working machine capable of responding to the changes in machining form for a short time at low cost.This main spindle driving device for multispindle working machine comprises a p...
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JP2003266223A |
To efficiently process a deep and small diameter hole having a diameter of about 6 mm or less in a highly hard work having hardness of 45 HRC or more by using a drill.The drill 12 has an end diameter D of 6 mm or less and an axial length...
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JP2003266221A |
To provide a self attaching drill that is compact, has low profile and is attached to a work for use.The drill comprises a housing 12 storing a motor 14, a feed mechanism 16 mounted on an end of the housing and drivingly engaged with the...
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JP2003266426A |
To provide a minute vibration generating electric drill of which the vibration and noise are little and which discharges dust well and is compact.The minute vibration generating electric drill 1 comprises a motor 2 rotating an output sha...
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JP2003260610A |
To provide an internal chamfered structure of a multiple shaft hole in which a plurality of holes can be simultaneously chamfered, the structure is simple and inexpensive, a cylindrical member of small inside diameter can also be chamfer...
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JP3446518B2 |
To provide a rotary tool detecting method that is capable of properly detecting trouble with this rotary tool accurately at real time in a simple structure, and the device. A threshhold value (high) of load in a normal condition of a dri...
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JP2003258437A |
To provide a reference hole drill for multilayered printed board that can drill a through hole through a multilayered printed board having copper foil on its surface without producing any uncut part.After the multilayered printed board 2...
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JP2003251510A |
To provide a chip recovery device in a non-shut off water cutting device capable of preventing excess chip from entering the inside of a fluid pipe when drilling a hole in the fluid pipe and taking out a cut piece cut when drilling a hol...
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JP2003251509A |
To provide a tool for precise machining for performing minute diameter drill machining easily at low cost by feeding a machining tool such as a drill with high precision even when using a general-purpose machining device.This tool for pr...
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JP2003225814A |
To provide a lubricant for board drilling and a lubricating sheet for board drilling using the lubricant superior in adhesion to a board and water solubility, exhibiting favorable lubricating performance and preventing a warp or a crack ...
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JP2003220596A |
To provide a patch board for boring holes by a drill on a printed circuit board which is excellent in handleability and can improve wall surface roughness of a hole to be bored.A paper-based thermosetting resin laminate plate with a nona...
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JP2003522037A |
The depth stop (32) is fixable shape locking, esp. locatable, against the hand machine tool. The shape-locked position of the depth stop (32) is arrestable detachable by means of an operating element designed as a slide button. The auxil...
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JP2003200330A |
To provide an arbor with an air hole capable of exerting an effect for suppressing prevention of heating of a machined hole and damage of a tip without depositing chips in the machined hole and maintaining high rigidity, even in deep pre...
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JP2003521382A |
A collection device for use with a drill to capture debris ejected from drilling into a surface includes a body formed of flexible material having a first, substantially flat, configuration and a second erect configuration defining a cav...
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JP2003175409A |
To provide a drilling machine including a drilling spindle 4 rotatably fitted to an apparatus casing and having the free end projected forward from the apparatus casing, capable of fixing a tool to the drilling spindle 4 without drill ch...
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JP3094303U |
Transmission mechanism of drilling/milling tool, including a motor capable of forward and backward rotating. The motor has a transmission shaft for transmitting the power to the transmission mechanism. The transmission mechanism further ...
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JP2003159608A |
To provide a bush for drilling a printed board, which is used for drilling a through hole and the like on the printed board.A bush body 10, in which a gas passage 12 with a bottom, which serves also as a passage hole for a drill 40, is f...
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JP2003136362A |
To provide a dust collecting device capable of utilizing compressed air in a factory or the like having a compressed air source, different from a general electric dust collector, and to provide a dust collecting device for chips capable ...
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JP2003136314A |
To provide a motor-driven machining device inexpensively manufacturable, easily performing the replacement of an electric motor and a maintenance inspection and shortening the total length when storing the device.This device has a cylind...
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JP3398547B2 |
To shorten times taken for design, production, adjustment/repair and remoldelling, reduce design and production cost, maintenance and management cost and remodelling cost, cope with high speed boring, lighten and miniaturize with respect...
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JP3397571B2 |
To easily replace a seat without deteriorating the precision after the replacement and to shorten both seal replacing time and seal replacing cost. A multi spindle head is provided with a head main body 2, which is equipped with a gear d...
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JP2003094276A |
To provide a tool, which can alleviate a burden on a machine tool in machining by a machine tool such as a machining center, and a tool holder.The tool has a mounting member 62 to be mounted to a main spindle 46, a cutting tool 100 as a ...
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JP2003094216A |
To provide a work press-down device which assures sufficient air flow required for sucking cutting chips to suck an remove cutting chips positively without spoiling the function for preventing shift or rising of a workpiece.The work pres...
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JP2003094217A |
To provide a fitting plate for drilling and the manufacturing method, which reduce a friction generated between a drill and a plate work such as a printing board, radiate the generated friction heat immediately and reduce pollution on th...
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JP2003094218A |
To provide a work press-down device which prevents problems that a work W1 is damaged by resided cutting chips near the machining section for the work W1, the hole position accuracy of the work W1 is spoiled, or the like.The work press-d...
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JP2003094281A |
To free a worker from heavy labour and improve production efficiency by efficiently removing chips adhering to an article.A table 31 supported pivotally and tiltably to a carrying-out truck 25 of a chip processing device D is tilted betw...
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JP2003094285A |
To provide a semi-dry processing system in which mist pressure is secured irrelevant to kinds of cutting tools and stable mist is discharged.The semi-dry processing system 10 is provided with a mist generating device 30 to generate mist ...
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JP3390854B2 |
PURPOSE: To provide a receiver of a drill chip in which chips are not scattered around. CONSTITUTION: A chip receiver 1 is constituted of a transparent and cylindrical body 2 and a columnar magnet 4 provided on the cylindrical body 2 thr...
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JP2003081663A |
To provide a drilling device for a planar member which is capable of preventing the seizure and chipping of a drilling section even after a pore is penetrated in the planar member in drilling the planar member.The drilling device 1 has a...
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JP3386601B2 |
PURPOSE: To eliminate the fear of damage or the like caused by cutting oil or the like and shorten the whole length of a device by providing a plug in such a way as to be energized in the protruding direction by air pressure applied to t...
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JP3381696B2 |
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JP2003053605A |
To provide a machining control method in which chips can be reliably discharged even performing mist lubrication, continuous boring can be performed, and the loss of machining time is suppressed in comparison with stepping work. The mach...
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JP2003048138A |
To provide a cutting tool holder with a protective cover in which, when a cutting tool is set to a work, a tip of a cylindrical body touches the work, a cutting part is covered, and by rotating the cutting tool in this condition, the cyl...
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JP2003039388A |
To provide a dust collector enhancing the efficiency of dust collection. At least one of plural branch ducts branching off a duct main is provided with flow passage opening/closing means capable of opening and closing flow passages. The ...
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JP2003039423A |
To provide a compact core drill having a low noise, a light weight, and a larger torque. A portable core drill 10 comprises a body 12 of the core drill 10, a drive means installed at the body 12, a core bit 11 mounted at an output shaft ...
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JP3371337B2 |
(57) The invention concerns a special device for producing by machining a multiplicity of shaped bores or shaped external surfaces, such as squares, hexagons, el-lipses, polygons. This is done by superimposing a forced radial motion, pro...
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JP2003011033A |
To provide a drill cover capable of preventing chips from being entangled around a drill by preventing lowering of the air pressure in a dust collecting cover to improve dust collecting efficiency.This drill cover is a hollow drill cover...
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JP2003001509A |
To shorten processing time by eliminating an uncut section before processing and by eliminating waste time in a processing device for drilling a hole.Processing for drilling a hole Q is carried out by using the device provided with a hee...
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