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JPH0627051U |
[Purpose] Provided is an apparatus for reliably detecting a breakage of a work processing tool. [Constitution] The tool breakage detection device 20 has an AE sensor 21 that detects ultrasonic waves (AE signals) emitted from the tool whe...
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JPH0611690Y2 |
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JPH0611691Y2 |
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JPH0619265B2 |
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JPH0669628A |
PURPOSE: To achieve a hole checking method for a hole checker in which a check can be performed in a short time, it can be made in an inline operation, and the throughput can be greatly increased. CONSTITUTION: In a hole checking method ...
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JPH0617850U |
[Purpose] Provided is a device for detecting a breakage of a plurality of cutting tools mounted on a machining head of a multi-axis multi-axis machine tool. [Constitution] It consists of a machining head A provided with a plurality of to...
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JPH0663809A |
PURPOSE: To provide a method for determining a time for grinding a drill again without falling back on experience and intuition of an operator by quantitatively grasping the amount of abrasion of the drill. CONSTITUTION: When a drill is ...
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JPH0617826U |
[Purpose] In this invention, a hydraulic motor is used as the tap drive source, and the pressure difference between the A-phase side and the B-phase side is used to accurately determine the end of the tap life. [Constitution] In this inv...
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JPH0615122B2 |
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JPH067851Y2 |
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JPH067846Y2 |
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JPH0611951U |
[Purpose] Provided is a reasonably configured safety device for a tool breakage detector of a machine tool. [Constitution] The tool detection rod 4 floated by the coil spring 5 is pushed down by the tool tip Ta, and this pushing down mov...
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JPH069765B2 |
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JPH0631515A |
PURPOSE: To detect the time when the performance of a core drill is deteriorated due to the loaded chips thereon by providing a control means outputting a core drill performance degraded condition indicating signal when the pressing forc...
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JPH0623613A |
PURPOSE: To retain fixedly the push-pressing force of a bush plate without relation to the advance position of a spindle head portion during processing and realize the miniaturization of a device by supporting the bush plate by means of ...
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JPH064204B2 |
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JPH068111A |
PURPOSE: To enable highly reliable drill life judgment during the operation of a machine to be conducted by detecting a cutting torque, a cutting thrust, and a vibration due to cutting to obtain drill cutting information and judging the ...
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JPH06709A |
PURPOSE: To reduce a tool cost through the use of an individual drill for its total life by providing a deciding means to measure an amount of the increase of the temperature of the cutting edge part of a drill owing to drilling of a hol...
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JPH0588413B2 |
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JPH05337714A |
PURPOSE: To easily correct any boring dislocation with a check mark without leaving this mark behind on a final product by installing plural pieces of the dimensionally different check marks for positioning at the time of secondary worki...
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JPH05329750A |
PURPOSE: To improve reliability by detecting the damage of a drilling tool in a way that it is detected that the torque signal voltage of a feed shaft motor exceeds a threshold voltage and a time in which the torque signal voltage exceed...
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JPH0585283B2 |
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JPH0588817U |
[Purpose] For drills used in drill machines that make holes in printed circuit boards, the length from the ring of the drill to the tip of the drill and the diameter of the blade of the drill are automatically inspected by a drill set in...
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JPH0588816U |
[Purpose] A drill set inspection machine is installed in the drill machine to automatically inspect the drill and make a hole in the printed circuit board only with an appropriate drill to automate the drill inspection and prevent the oc...
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JPH05309549A |
PURPOSE: To easily and accurately judge an arrival of the anticipated life of a tap by providing a judging means which judges whether or not the position of the center of gravity is located in a range of specified coordinates, and output...
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JPH0586413U |
[Purpose] To be able to detect the torque applied to a tool in a non-contact manner without attaching a sensor to the cutting tool. [Constitution] The tool 1 and the tool support 2 are irradiated with laser light by the laser light emitt...
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JPH0585508U |
[Purpose] When drilling holes for wire locks that prevent bolts from loosening, which is determined during car racing, it is easy for anyone to use different types of bolts with a single simple tool to efficiently and consistently positi...
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JPH0581373B2 |
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JPH05293707A |
PURPOSE: To stabilize the dimension of a hole and improve the quality of the hole by measuring the diameter of the hole by an inside diameter measuring device having a double-leaf measuring element after the hole is machined, and automat...
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JPH05285796A |
PURPOSE: To position a reference aperture for a multilayer substrate without providing a dowel part for the top layer of the substrate by precisely and quickly searching for a reference mark for the second layer and below. CONSTITUTION: ...
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JPH05285891A |
PURPOSE: To realize precision enhancement of printed board perforating, and enhance dust collection efficiency and productivity of perforating. CONSTITUTION: In a perforator 1 of a printed board, the inside diameter of a pressure foot 4 ...
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JPH0580612U |
[Purpose] The adjustment bolt screwed into the holder body to adjust the protrusion length of the cutting tool will be improved to improve the sealing performance and runout accuracy. [Constitution] The entire adjusting bolt 5 is made of...
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JPH0540885Y2 |
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JPH0567362B2 |
An apparatus for boring a hole, which affords communication between a first member (12) and a second member (18) connected to the first member (12), in the first member (12), comprises cutting means (20) having a rotary axis, first drive...
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JPH0567412U |
[Purpose] The idea is to prevent the drill from getting into the back of the chuck during drilling. [Constitution] Fit the ring with the tightening bolt into the drill with the groove, and attach the ring so that the bolt fits in the gro...
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JPH0567410U |
[Purpose] Provided is a gun drill with a replaceable bushing device having an integral structure in which a holder holds a gun drill and a bush member for guiding a cutting edge portion is movably held at the tip of the housing. [Constit...
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JPH05228712A |
PURPOSE: To drill a positioning hole at an accurate position from the position of a photo-conductive wave passage buriedly provided without influence resulting from the external form and material of an optical part and the dispersion of ...
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JPH0530882Y2 |
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JPH0551441B2 |
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JPH0529768Y2 |
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JPH0529769Y2 |
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JPH0553848U |
[Purpose] The wasted time in the machine tool body 28 is reduced to zero to improve production efficiency. [Constitution] When the tool body 21 is at the detection position S in the tool magazine 56, the tool body 21 is energized through...
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JPH0541367B2 |
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JPH05146906A |
PURPOSE: To abolish the constituting work of stiffening plate on a wiring board and reduce the material cost of the stiffening plate. CONSTITUTION: A stiffening plate material 2 is machined into a ribbon shape having the width of 5-10mm,...
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JPH0544407U |
[Purpose] It is an iron plate drilling aid that can be easily positioned when drilling holes in the iron plate. [Constitution] Attach a transparent plate (5) with a scale (7) indicating the drilling position to the bottom of the iron pla...
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JPH05146953A |
PURPOSE: To surely detect a broken edge by fixing a contact switch having a contact freely brought into contact with a tool at the tip of a rockable arm. CONSTITUTION: When drill machining by a drill 15 and reamer machining by a reamer 1...
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JPH0541613U |
[Purpose] It is extremely easy to change and adjust the height position of the axis of the drill, making it possible to support multiple models. [Constitution] A table 10 for adjusting the drill axis is fixed to the front housing 9 on wh...
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JPH05138420A |
PURPOSE: To drill holes with excellent positional accuracy for a circuit pattern formed at the tip of a multilayer substrate. CONSTITUTION: Measuring marks P1, P2, P3, P4 are arranged at the four corners of a printed wiring substrate bef...
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JPH05131311A |
PURPOSE: To prevent occurrence of inferior machining by issuing a signal for changing drills when a difference between a drill position upon detection of a machining resistance during a first drilling stroke and a drill position upon det...
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JPH0537410U |
[Purpose] Position the multilayer printed circuit board without fully clamping the protective cover. [Constitution] The protective cover driving device 28, which can drive the protective cover 16 provided so as to surround the X-ray gene...
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