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JP3523237B2 |
A method of locating an assembly point (P) on a first part ( 40 ), at which assembly point the first part is to be joined to a second part ( 1 ), the method comprising the steps of: determining an assembly location ( 1 a , 1 b , 1 c , 1 ...
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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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JP2004082295A |
To provide a drilling method which simplifies and facilitates the pinching/holding work of an original sheet and the stripping work of a fixing tape and enables a thermosetting resin sheet to be repeatedly used as a lower pinching/holdin...
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JP2004066444A |
To provide a positioning fixture for punching and a punch using it whereby a scribing line can be clearly recognized virtually by irradiating the light emitted by a light-emitting diode on the scribing line.A lower through hole 11a is fo...
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JP2004042208A |
To provide a machine tool, which does not cause defectives due to the breakage of a tool by surely detecting the breakage of the tool without increasing a cycle time.The displacement of an outer peripheral surface of of a flange of a too...
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JP2003340686A |
To provide a tool abnormality detecting device which eliminates complicated procedures and accurately detects the abnormal state of a tool, and to provide a tool abnormality detecting method, a program, and a recording medium. The tool a...
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JP2003340619A |
To provide a non-contact depth detecting method of a drilled hole suitable for an electric hand drilling apparatus. Whether or not a drill bit has been pressed against a workpiece is detected by a position sensor 8 which detects the disp...
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JP2003326438A |
To accurately detect a tool anomaly and instruct replacement.In S1/S2, disturbance torque ys and yz acting on a main spindle motor and a Z-axis motor are estimated and they are stored in a data table. Until a time t0 passes from a starti...
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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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JP2003301187A |
To obtain a lubricant for making a hole in a substrate, having excellent adhesion, being excellent in a heat removal effect and a lubrication effect during making the through-hole and in the effect of preventing cuttings from being spatt...
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JP3457270B2 |
To versatilely apply a circular hole boring tool to various power tools. This circular hole boring tool 1 for boring a circular hole in a boring object, is provided with a bit holder 3 being concentrically installable on a driving shaft ...
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JP2003266331A |
To provide a positioning tool for punching capable of accurately forming a punched hole in a work piece by a punch and effecting accurate punching by a drill even when a marking off line is formed in a circular arc shape.A circular lower...
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JP2003266222A |
To provide a vertical drilling auxiliary tool for an electric drill, which is simple in construction, has ease of use and good portability to high places, is suited for operation in small spaces, prevents scattering of dust and the like ...
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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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JP2003251547A |
To improve workability and productivity in a method and a device for making holes for making holes at marked positions everytime a workpiece piece is moved manually or mechanically so that the mark is arrested by a monitor.The center, et...
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JP3442969B2 |
To provide a drilling machine which can position an edge accurately while coinciding with the pitch and drill a desired hole to a work, at the drilling time of plural holes to the work such as a pipe with a prescribed pitch. This is a dr...
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JP2003245846A |
To provide a cutting tool life diagnostic apparatus which makes compatible reduction in the cost of a cutting tool and the maintaining of machining quality by accurately determining timings for replacing the cutting tool.The cutting tool...
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JP3431837B2 |
To provide a blade tool breakage detection device capable of detecting the presence or absence of the breakage of a blade tool accurately without causing a failure. This blade tool breakage detection device is provided with a sensing mea...
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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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JP2003205440A |
To provide an automatic boring apparatus using a plurality of NC drill machines, capable of performing centralized control and centralized monitoring to enable a user to perform boring machining using a plurality of NC drill machines by ...
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JP2003185979A |
To provide a lens fastening structure of a one-point fastening rimless frame of a near design and a simple tool which rapidly enables the exact drilling work.The lens fastening structure of the one-point fastening rimless frame formed by...
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JP2003103429A |
To positively prevent a run-out of a head and provide favorable machining.Aligning screws 16 are provided on an outer circumferential part of an arbor 11 for matching a shank part 12b of the head 12 to an axis O of the arbor 11. The alig...
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JP3383804B2 |
To form a maintaining groove at the same time of piercing at the time of dental technical work by arranging plural rotation preventing maintaining groove (maintaining hole) formers around a center drill so as to constitute a piercing dev...
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JP2003508239A |
A hand tool apparatus uses a cutting tool (58) with a tool axis to machine a hole in an object. The apparatus includes a housing (29) containing a pneumatic axial feed mechanism (24) and an actuating assembly (12). The actuating assembly...
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JP2003039217A |
To provide a guide-jig for a hand drill which can simply and precisely process a hole of a predetermined angle at a predetermined position of a workpiece with curvature. A leading edge skin 11 and a leading edge rib 12 of an airplane whi...
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JP2003025121A |
To provide a machining device for a liner insertion hole capable of repairing a damaged liner insertion hole.The shaft center of rotation driving means rotating a tool and the center of the liner insertion hole of the cylinder block are ...
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JP3369712B2 |
PURPOSE: To facilitate centering of a device for detecting a tool breakage of a working head in a turret apparatus in which plural working heads are divided round a horizontal shaft, and a working head divided in a dividing position is i...
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JP3362803B2 |
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JP3358656B2 |
To position and fix a drilling jig in order to process a nonpenetrating hole directing to the lens inner side from the end face of an eyeglass lens which is edging process, securely in a simple device and in a simple operation. While the...
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JP2002337042A |
To provide a cutter defect detecting method capable of surely detecting a defect of a cutter in a short time, while rotating the cutter without stopping it when detecting the defect of the cutter of an NC machine tool.This cutter defect ...
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JP2002331401A |
To perform turning, flattening, grooving, and machining of an inclined small diameter hole and a deep hole on the same machine by providing a technical means for highly accurately machining the deep hole having a small diameter by using ...
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JP2002301639A |
To prevent incapability of detecting breakage of a tool owing to wear of a wire due to contact of a wire to a tool, in a wire contact system tool breakage detecting device.When a tool 23 free from breakage enters a detecting region F, th...
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JP2002292544A |
To provide a machine tool centering jig which can easily and quickly be mounted on the machine tool and adjusted.The centering jig comprises a spindle mounting member 10 which is attached to a main spindle 90 of a milling machine and has...
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JP3331952B2 |
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JP2002263931A |
To provide a work presser for facilitating changing work for a broken tool and ensuring thrust of a plate as a work.A work pressing bush 30 having a through-hole 47 in which the tool mounted on a spindle is inserted is previously fitted ...
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JP2002254227A |
To provide a magnetic drilling machine which has good workability and is capable of easily centering a workpiece.There is provided at least two light sources 8 which give off at least two beams of light crossing on a central axis of a to...
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JP2002254226A |
To shorten an amount of time needed for deciding a position of a suction hole to be formed in a backup board.Machining data is prepared (S150), based on longitudinal and lateral lengths of a substrate 72 inputted at S100 and positional i...
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JP3322037B2 |
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JP2002239877A |
To compensate not only a holding position error of a workpiece and an outline dimension error of a reference plane in a boring process but also the influence of the contraction of the workpiece independently of the condition of contracti...
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JP3305872B2 |
PURPOSE: To realize the extraction-detachment of drill rings at the same time in regard to plural drills and also prevent the falling down of the drills that have been extracted and detached from the drill rings, in a case in which the d...
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JP2002522243A |
(57) [Summary] The present invention provides a hole cutter 70 for cutting a hole H in a surface S. The cutter consists of a cutting head 22 with a cavity 24 formed therein and a cutting surface 36 at one end for drilling holes. The pass...
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JP3305387B2 |
PURPOSE: To measure the amount of projection of an edge highly accurately by moving a measurement device in the separating direction relative to a chip holder by an arm supported pivotally on a housing and measuring a moving force of a m...
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JP3295434B2 |
A paddle fitting tool for drilling a hole through a wing spar inserted into a paddle fitting where the paddle fitting has a top fork with a hole and a bottom fork also having a hole approximately aligned with the hole in the top fork. Th...
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JP2002172505A |
To provide a drilling device and a jig which can improve working efficiency while working accuracy can be improved.The drilling device 10 related to this invention is constituted by a drilling machine 16 machining an internal thread in a...
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JP2002166338A |
To provide a preset adjusting device capable of precisely and easily showing standard projected quantity from an adjusting nut to a tool head end part in accordance with a kind of a tool and adjusting projected quantity to the standard p...
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JP3291677B2 |
To detect abnormalities of a machining cutter by starting a warning means when a discriminating means judges that a value corresponds to either peak value upper and lower discriminated values or a cutter break discriminated value. Either...
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JP2002103120A |
To provide a guide tool for drilling capable of properly guiding a drill edge without punching a completed body to accurately execute the drilling on a predetermined drilling position.In this guide tool for drilling, a guide through hole...
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JP2002103121A |
To provide an inspection tool for calipers, capable of simplifying the complex inspection work by the conventional calipers and replacing them to improve the efficiency of the grinding work in manual work of a chit drill.This simplified ...
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JP2002086331A |
To provide a machining device capable of conducting highly accurate machining even if the optical axis of a camera slightly inclines to the surface of a machining table.The position of the optical axis Oc at the tip of the camera 33 is t...
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