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JP2004261926A |
To realize miniaturization/lightening of a boring device for a plate-like work, to shorten a boring processing time and to enhance quality of processing holes and yields.A punch 22 is driven by a servo-motor 231 and a feed screw 232 or t...
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JP3567439B2 |
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JP3568947B1 |
To provide a branch pipe merging port capable of freely moving even a narrow branch pipe without damaging the branch pipe and drilling a retouching material blocking the merging port with the main pipe from the branch pipe side. A drilli...
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JP2004255560A |
To provide a flexible method for machining a differential case, and also to provide a machine tool for executing the method.A workpiece (9) is collected from a transfer device by a workpiece spindle (1) operating, based on a pickup princ...
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JP3560209B2 |
To allow to carry out a processing at a high accuracy and a high efficiency, while preventing the breaking of a drill. The pressure of a compressed air is set in two ways by pressure reducing valves 23 and 33 beforehand. And a solenoid v...
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JP3554394B2 |
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JP2004223638A |
To provide a deburring method and device for surely removing burr generated at a peripheral edge part on a rear surface side of a through hole of circular cross section formed on a workpiece from a front surface side of the through hole....
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JP3553602B2 |
PCT No. PCT/FI95/00325 Sec. 371 Date Dec. 9, 1996 Sec. 102(e) Date Dec. 9, 1996 PCT Filed Jun. 7, 1995 PCT Pub. No. WO95/33591 PCT Pub. Date Dec. 14, 1995An apparatus and method for making an elongated hole in a pipe which includes drill...
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JP3553123B2 |
PURPOSE: To improve precision and work efficiency in a case in which a finger hole and a balance hole are piercingly provided at a bowling ball. CONSTITUTION: A frame body 20 to swing back and forth by the operation of a handle 26 is pro...
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JP3553859B2 |
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JP2004216487A |
To provide a device for perforating a center hole as a primary communication hole in a main pipe lining material closing a branch portion of a branch pipe, where the branch pipe is mounted, having compact construction and improved durabi...
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JP3550462B2 |
To detect a position with high accuracy regardless of actuating accuracy of a moving means. A jig plate 4 and a base board P are fixed together, and a pair of marks M of the base board P are moved so as to enter an image pickup area of a...
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JP3549638B2 |
The milling tool has the tool bit (5) held in a tool holder (3) with axial movement. The servo drive to feed out the tool bit can be powered by a hydraulic cylinder (35) and operates on an axially moving profile section (15) inside the t...
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JP3547218B2 |
PURPOSE: To stably retain and draw a cut piece after boring and cutting, and also make a cut-piece-retaining position adjustable in accordance with the bore of a fluid tube. CONSTITUTION: When a tubular cutter 8 is raised after a fluid t...
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JP3546915B2 |
To remove burrs produced at an intersecting part of two holes certainly during the boring process. When a first hole 1 is to be machined, a minor diametric part 1b having a dimension (b) smaller than the finish dimension D is formed (S1)...
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JP2004520945A |
Method and apparatus for adjusting the position of a cutting tool. In one embodiment, a boring tool includes a coupling member which is driven by a CNC boring machine, and a sliding tool holder which is slidably coupled to the coupling m...
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JP2004188574A |
To provide a drilling device capable of solving problems wherein a hole is deviated from a set position and holes drilled from a surface and a rear surface are deviated, when taking a means for drilling a printed wiring board being thick...
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JP2004181607A |
To provide a working method of a bore inner surface of an engine block for surely and easily improving working efficiency, and reducing equipment cost with a simple constitution.A rough boring work process is performed for working an inn...
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JP2004150256A |
To provide a hole drilling device for a sewer installation pipe for boring a feeding-in hole in a sewer installation pipe wall surface for feeding a filler into an underground cavity from the sewer installation pipe.This hole drilling de...
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JP2004141982A |
To enhance processing accuracy in a boring device retaining a lengthy tool at a spindle.The boring device 11 processes an inner peripheral surface of a through hole 35 formed on a work W by relatively moving a table 27 provided on a bed ...
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JP3526966B2 |
PURPOSE: To make guide holes and holes for circuit elements by means of the same device with high accurately and at a low cost by processing an image taken by a camera by means of an image processing device for determining drilling posit...
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JP2004130467A |
To provide a machining device capable of easily and certainly reducing noise and vibration.The machining device comprises a clock means 20 for indicating a present time, and a period/acceleration setting device 21 for setting a predeterm...
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JP2004106093A |
To provide a tool diameter determination method surely determining the tool diameter even if a tool has the odd number of edges, and also to provide a printed circuit working machine.The rotation axis of the tool 15, or a determination o...
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JP3513767B1 |
[Summary] It makes it possible to raise the cooling efficiency of the [purpose] drill sharply and to raise working efficiency. [Composition] The supply route 14, the nozzle 15, and the jet 16 were formed, and the slot 18 towards the tang...
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JP2004090166A |
To extract liquid from the lower part of a case without splashing liquid to surroundings.In this liquid extracting device, a mounting board 2 for being sealed and fixed to the case 1 has a drill passing hole 3, an outlet 15 side of an op...
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JP3499080B2 |
To perform accurate punching with simple constitution without requiring a gauge. Image pickup means, a punching means 3b, an X-ray irradiating means 4b and a disk 72 are moved in response to an interval of a hole to be punched, and the i...
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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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JP2004034450A |
To provide a piercing tool and a piercing machine which pierce a through-hole with a depth of about not more than 1 cm in the center of a long logwood and a long structural wood.The deep hole piercing tool has a cutting knife part with a...
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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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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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JP2004009201A |
To provide a drilling processing device for a rimless lens which automatically forms holes having different diameters or holes having different shapes.The drilling processing device for a rimless lens related to the present invention is ...
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JP2004009270A |
To provide a flexible printed circuit board drilling sheet capable of enhancing hole position accuracy of the flexible printed circuit board, suppressing burr of copper foil and performing efficient drilling and a method for manufacturin...
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JP3474116B2 |
To try to observe safety, and to reduce labor for an operator working for boring a pipe. This pipe boring machine 10 is formed out of a fixed side frame 11 to be detachably mounted to the tip end of an arm 2 of a work machine such as a h...
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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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JP2003326408A |
To provide a cutting machine for drilling capable of maintaining high degree of cutting capacity for a long period and excellently cutting a tube lining material.A cutting wheel 14, and a center drill 15 protruding from the central part ...
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JP3466147B2 |
To provide a hole work method of circuit board capable of improving position accuracy of hole work while shortening positioning time of the hole machining. Prealignment is performed on the circuit board in a process separate from a hole ...
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JP2003311518A |
To improve punching efficiency by permitting continuous punching operation without stopping a machine even if the width of a work has errors.A required punching reference plane is selected from a plurality of reference planes, α, β, γ...
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JP3462658B2 |
To provide a positioning device and a boring machine for printed circuit boards which can carry out stable working, even though the number of the printed circuit boards is changed. An arm 21a fixing a pin 20a; a vertical moving device to...
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JP2003305716A |
To provide a perforating apparatus for a brittle material which has the similar specification to an ordinarily small-sized machine tool or drill machine without a special control, and can perforate the brittle material in a short time wh...
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JP2003291011A |
To uniformly and efficiently slight-chamfer a drill hole opening edge without cutting the protrusion.When the opening edge of a hole 4 drilled adjoining the protrusion 2 is slight-chamfered by a drill, the drill is rotated around a drill...
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JP3455239B2 |
PURPOSE: To provide a boring device which can increase the actually serving rate of the time of boring process and also unmanned operation by automating the preparatory process for the boring process. CONSTITUTION: The method and device ...
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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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JP2003285207A |
To remove chips of a substrate produced when the substrate is cut.A cutting target position of the substrate 8 and an acute-angled part 2 are aligned by moving a traveling means 7. Then, a switch 9 is switched on and a cutting member 3 i...
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JP2003285209A |
To provide a device machining a narrow spot such as an inner face of a pipe and a machining method using it.The machining device 1 is provided with a main body 2, a driving means 3 installed in the main body 2, a slender cylindrical inse...
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JP3454030B2 |
To improve the accuracy in the concentricity of the inner and outer diameter of a valve guide and the valve guide and a valve seat face while performing these machining operations at a low cost. A finishing machined valve guide 5 is pres...
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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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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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JP2003260611A |
To provide a method for easily drilling an inclined hole having an inclined axis with respect to a surface of a work with excellent positioning accuracy by setting an arbitrary angle of inclination.A preliminary hole is formed in the wor...
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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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