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JP2001129711 |
To photograph the whole of a cutting edge so that it falls in the depth of field of a lens, and thereby to check the whole cutting edge with high accuracy when the cutting edge is inspected using a lens of high magnification. The whole o...
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JP2001129749 |
To easily detect an axial position of a blade edge of a tool having a diameter of about 50 microns, with accuracy of 1 micron or less. This tool blade edge position detecting device includes a point light source 1, a line sensor 5, a pea...
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JP3187391 |
To easily and precisely perform work for boring a diametrically expanded hole on the periphery of an existing hole by arranging a fitting installing part composed of a taper surface or a columnar surface fitted to and installed in an exi...
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JP3187387 |
To provide a rotary cutting tool with a sensor function capable of detecting the abrasion loss of a flank and the presence of small tracks even during machining and having sufficient sensitivity and reliability. A rotary cutting tool whi...
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JP3186213 |
PURPOSE: To quickly detect the breakage of a working tool held by a main spindle on a machine tool. CONSTITUTION: A breakage detecting device 100 is provided in the axially moving passage of a main spindle 56. When a detecting element 11...
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JP2001121529 |
To remarkably decrease possibility of that a drill head is restricted by reinforcing iron bars regardless of diameter of the drill head even when drilling work is applied on an reinforced concrete. At least three pieces of cutters 7-9 ma...
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JP2001121330 |
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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JP3180644 |
To perform an easy and high-precise work to set the reference value of a drill tip when the point protrusion direction of a boring head is obliquely set. In a reference setting jig for a boring head, a reference value set part 3 set at t...
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JP2001105215 |
To provide an anti-runout device for tool with a simple independent structure easily mountable on a device frame, securing an enough processing stroke while preventing a runout of a long tool. This device comprises a holder, a guide bar,...
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JP2001062787 |
To improve the efficiency in punching work by determining a region of the interference of a head part of a reference pin and a pressure foot. A cavity part 20 is formed on a lower part of a groove 12 of a table 7 of a printed board punch...
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JP2001038512 |
To efficiently and accurately determine an existence of a tool breakage. In this device determining a breakage of a tool 5 by a needle 3 attached on a rotary shaft 2 of a motor 1 controlled by a controller 4, the motor 1 is forwardly and...
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JP2001038513 |
To shorten the time required to lift a spindle for tool breakage detection in a circuit board driller. Light projecting and light receiving heads 59 and 60 are arranged between opposing faces of an opening and closing arm 30 arranged bel...
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JP2001030105 |
To provide a lens working jig for eliminating setting work for a hole position needed in a conventional boring process for a lens, and for stably and surely holding the lens at the time of boring work, allowing simple, quick, and correct...
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JP2001009619 |
To easily and precisely perform work for boring a diametrically expanded hole on the periphery of an existing hole by arranging a fitting installing part composed of a taper surface or a columnar surface fitted to and installed in an exi...
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JP2000354904 |
To provide a method and a device, capable of easily adjusting a drilling position to a center axis of a core drill with high accuracy when a drilling device is set, and excellent in workability.A laser oscillator 8 is attached to a rotat...
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JP2000343382 |
To provide a rotary cutting tool with a sensor function capable of detecting the abrasion loss of a flank and the presence of small tracks even during machining and having sufficient sensitivity and reliability.A rotary cutting tool whic...
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JP2000343310 |
To provide a tool breakage sensing device capable of accurately sensing eventual broken condition even if the tool has a small diameter without risk of any influencing the cycle time of working.A tool breakage sensing device is provided ...
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JP2000343309 |
To provide a machining position displaying device to make display by emitting visible laser beams from a visible laser emitting device and forming an intersection point with the irradiation of the laser beams in two directions through a ...
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JP2000334612 |
To bore such large-diameter holes with portable tools as would otherwise need large machine tools of a floor installation type.This existing-hole reaming tool comprises a rotary shaft 10, a cutting edge 13 fixed on the periphery of the r...
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JP2000317710 |
To detect tool breaking during working in real time under a machining condition changing in tool, machining condition, and work material quality. A CPU of CNC device monitors during machining operation at an interval of an unit time Δt ...
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JP2000317862 |
To smoothly perform stage switching operation by aligning the tip projection of a punch member with a working position marked on a work surface, striking the head of the punch member to carve a center hole in a working position, and perf...
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JP2000308651 |
To provide a setting gauge capable of easily and simply setting a depth stopper. In the setting gauge 21 to set a depth stopper 6 provided a hand piece 1 to having a connection mechanism to detachably connect a pin-like tool 4 to the han...
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JP3114476 |
PURPOSE: To facilitate the layout of a breakage detecting means which corresponds to plural tools mounted in close proximity on each other, and shorten the time required for turret indexing. CONSTITUTION: After a breakage detecting head ...
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JP2000264556 |
To bore a new through-hole in a member provided already with through-holes to admit penetration of a main cable for elevator, in a position close to these existing holes. When a member 3 provided already with through-holes 4, 5, 14 to ad...
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JP2000202708 |
To provide a drill jig which is able to easily determine a drilling start position by a drill, and also capable of drilling even a hole position in the innermost recess easily so as to pass through the specified position. This drill jig ...
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JP3088994 |
To provide a centering device for a shaft-like material with a cutting edge which can precisely position a material to be measured even when fed by a robot hand or the like. A plurality of steel balls 24 are provided annularly in a rest ...
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JP2000176906 |
To prevent a hole from bending in the case of working a deep hole by installing a drill bushing to be fitted to a drill on an end of a vice device interlockably with the vertical movement of the drill, and making the drill bushing rotata...
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JP2000176718 |
To provide a boring jig which has a high mechanical strength and a high durability, and can position the boring position and can guide the boring, rapidly, at a high accuracy, and in a good workablilty, when numerous holes are bored at a...
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JP2000141169 |
To rapidly detect in a non-contact breakage of a tool. A main spindle is moved from a machining completion position A to a tool exchange position C through a tool detecting position B togetherwith a tool 2. An induction conductive type n...
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JP2000141114 |
To perform excellent machining by suppressing the downward displacement amount of a guide member to guide a tool prior to processing. In this machining device, a moving part 30 is structured movably back and forth to a machining device b...
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JP2000135611 |
To provide a hole forming device capable of forming a through hole over a thick work regardless of size of a drill. This device is equipped with a table 10 to which a work to be bored is fixed, and with paired boring tools 30 and 50 to b...
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JP2000117519 |
To provide a drill breakage detecting device to form a pressure foot device in a compact manner.A sensor 51 provided with a projection head 52 and a receiving head 53 is mounted on the outer peripheral wall on the front side of a pressur...
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JP2000117588 |
To provide a centering device for a shaft-like material with a cutting edge which can precisely position a material to be measured even when fed by a robot hand or the like.A plurality of steel balls 24 are provided annularly in a rest p...
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JP3055262 |
PURPOSE: To efficiently obtain the subject compound by reacting p-cymene with 2-methyl-2-butene in the presence of anhydrous aluminum chloride in a specific solvent. CONSTITUTION: p-Cymene is reacted with 2-methyl-2-butene in the presenc...
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JP3051530 |
PURPOSE: To easily make an image vivid without causing surface fogging and the lowering of toner density even when the image is formed by using a rear exposing system by providing a photosensitive body formed of a-Si based material as a ...
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JP2000084796 |
To provide a follower machining method of a roller gear indexer capable of dispensing with the correction of the setting of an output shaft on a machining device in drilling the mounting holes of a follower wheel part, and drilling the m...
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JP3041284 |
To efficiently perform communication in the transient condition where both voice communication and data link communication are used. In a communication switching part 15, a communication means (voice communication or data link communicat...
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JP3033462 |
PURPOSE: To easily connect a signal with a different horizontal scanning frequency and to reduce the number of input terminals in the display device having input terminals receiving at least two different horizontal scanning frequency si...
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JP3030749 |
PURPOSE: To perform an accurate punching with an inexpensive PCB punching device. CONSTITUTION: A holding member 63 holding and traveling a substrate and a linear scale 62 both are installed on a working table 1. One side of identificati...
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JP2000033535 |
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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JP2000024879 |
To provide a shaftlike workpiece machined state detecting device capable of positively detecting the machined state of a shaftlike workpiece while reducing cost. A crankshaft 12 is positioned by clamp mechanism 6, axial positioning mecha...
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JP11347817 |
To easily position drilling by a drill meeting with the type of a rail, when a bolt insert hole is drilled on the height position different due to the type of the rail. A positioning slide plate 11 is elevatably provided on the outside f...
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JP3008886 |
To provide a module for demonstrating efficiently the performance of two hollow fiber type permselective membrane elements without increasing pressure loss. A liquid to be treated which is fed into feed core pipes 5 and 5' of a first and...
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JP11320339 |
To provide a device and a method for detecting tool wear to decide a threshold through a simple method even when a kind and the cutting condition of a tool are changed and detecting precision of the tool wear is improved. A cutting force...
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JP3004009 |
To obtain a new protein obtained from pearl layer in shell epidermis of Pinctada fucata but not obtained from its prismatic layer, comprising pearl layer substrate protein having specific molecular weight and a specific amino acid sequen...
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JP11309649 |
To accurately detect a fracture of a cutting tool even in case where a change of the cutting torque value with the fracture of a cutting tool is small by providing a fracture detecting means for judging the generation of fracture on the ...
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JP11300513 |
To securely judge the breakage of a drill and clinging of cutting chips with a simple structure. An air jetting port 3 and a pressure detecting port 4 are provided so as to be opposed with each other on each side of a drill D which moves...
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JP11299810 |
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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JP11285910 |
To inspect the shape of an edge of a drill by image processing automatically with high accuracy by using a sideward image taking camera in addition to an edge image taking camera, and focusing a pint of the edge image taking camera to th...
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JP2985045 |
PURPOSE: To correctly obtain the drilling position of a printed circuit board in the drilling using the X-ray. CONSTITUTION: A printed circuit board is irradiated with the X-ray from an X-ray irradiating means, the transmitted image of t...
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