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Patent Searching and Data


Matches 801 - 850 out of 1,808

Document Document Title
JPH09174416A
To vibrate a honing grinding tool at a high speed, reduce the cutting resistance, and remove cutting chips by providing a hone vibrating means on a hone support driving mechanism, and finely vibrating only a main spindle and a hone integ...  
JPH09109017A
To improve grinding efficiency without lowering machining accuracy by machining while changing the rotating direction of a grinding wheel normally or reversely at optional intervals in a method of machining the outer spherical surface by...  
JP2633202B2
PURPOSE: To facilitate changing a grinding wheel to improve the contact of it with an article to be worked. CONSTITUTION: A grinding wheel holder 9 holding a grinding wheel 8 is rotated integratedly with the rotation of a rotation head 4...  
JP2624403B2
PURPOSE: To provide a honing head wherein the honing head can easily corre spond to a change of hole size and also a point end of a honing wheel holder can be enlarged so as to provide a bottom spread in the case of extending honing whee...  
JPH0994756A
To feed a sufficient quantity of cutting oil to a cutting part so as to improve cutting precision for a hole by arranging an oil hole in a spindle center part of a cutting tool and feeding the cutting oil to an inlet of the oil hole from...  
JPH0985610A
To protect a honing tool against a fall or a vibration by expanding an introduction guide into a workpiece machining hole, and machining a workpiece, with the honing tool aligned with the workpiece machining hole. An introduction guide 1...  
JPH0985609A
To remove chips at a honing process without vibrating a hone support and drive means by causing a support bed to have a micro vibration in a hone advance retreat direction, with a workpiece held on and fixed thereto. An eccentric shaft 2...  
JPH0966461A
To provide a honing jig equipped with a structure capable of automating attaching/detaching work of a cylindrical workpiece, regardless of its thickness, through a simple device. A workpiece holder 17 for storing and holding a workpiece ...  
JP2611144B2
PURPOSE: To enable honing with high accuracy for a thin groove flat face such as inner flat face of a slit groove. CONSTITUTION: A honing stick section 6 of a honing tool 1 protrudes toward a side and the outside from a tool main body 5 ...  
JPH0947957A
To perform plateau machining of a cylinder liner in a short time without exchanging a tool by providing an abrasive grain layer part, to which super abrasive grains are fixed, in a front in the rotation directionof a honing head and an a...  
JP2609989B2
PURPOSE: To provide a honing jig which is small, light, simple in structure and applicable to a transfer type honing machine and an automatic honing system capable of high precision automatic honing. CONSTITUTION: A work W held by a honi...  
JP2609988B2
PURPOSE: To provide a honing jig which is small, light, simple in structure and applicable to a transfer type honing machine and an automatic honing system capable of high precision automatic honing. CONSTITUTION: A work W held by a honi...  
JPH0929600A
To provide a new precision machining method such that defectsof publicly known various devices are removed, particularly surface topology improving a during operation characteristic of a piston ring can be attained. A packet 2 is moved i...  
JP2602165B2
PURPOSE: To arbitrarily control the period and travel of vertical motion of a main spindle without constraint on its rotation by driving the main spindle in rotation by a main spindle rotating motor and periodically driving an arm extend...  
JP2571322B2  
JP2599348B2
PURPOSE: To provide an expandable/contractable honing mandrel of a module type capable of accurately and uniformly finishing a machined surface. CONSTITUTION: A honing mandrel includes a slender, cylindrical honing assembly 12, a grindin...  
JP2521888Y2  
JPH09500062A
(57) Are the method of manufacturing the piston, piston rod, and cylinder for a summary hydraulic system or empty pressure equipment, hard--ization-anodize the sliding surface of the semimanufactured goods of the cylindrical or cylindric...  
JP2568274B2  
JP2520806Y2  
JP2555585B2  
JP2516199Y2  
JPH08290354A
PURPOSE: To achieve the excellent polishing without generating any inner defects such as a crack when the inner surface of a tube made of the hard and brittle material such as glass and ceramics is worked. CONSTITUTION: A wedge 4 is inse...  
JPH08290355A
PURPOSE: To provide an internal tooth type grinding wheel capable of affording the excellent shape precision of an internal tooth by the dressing, and capable of achieving the dressing with high efficiency. CONSTITUTION: An internal toot...  
JPH08267353A
PURPOSE: To shorten the of machining time ranging from boring work to a cylinder inner surface up to the end of honing work by performing an amount of stock removal so much as compared with other parts so as to make an extent of grinding...  
JPH08257895A
PURPOSE: To provide a lap structure for a lapping tool excellent in wearing resistance to long maintain a lap shape and to eliminate necessity for correction work. CONSTITUTION: In a wet lapping tool of applying lapping to a surface of a...  
JP2568483B2
PURPOSE: To provide a honing mandrel having a grinding wheel module which can be securely contracted to adjust a diameter of the honing mandrel. CONSTITUTION: A radially expandable grinding wheel module 24 of a honing mandrel 10 can be s...  
JPH08252764A
PURPOSE: To improve the accuracy in shape of a cylinder bore while the honing condition is kept in achieving the honing of the cylinder bore provided on a cylinder block. CONSTITUTION: In finishing a cylinder bore provided on a cylinder ...  
JPH08246087A
To provide a cylinder linear which has improved resistance to abrasion and improved consume rate of a lubricant while reducing fear of abrasion of a piston. The aluminum/silicon alloy for the cylinder liner 6 is composed of silicon of 25...  
JPH08245826A
PURPOSE: To sufficiently peel off a coating film from a resin substrate without impairing the properties of the resin to use the resin for recycling for indistrial elements by treating the coated substrate with a specific compound and ab...  
JPH08229803A
To efficiently finish a cutting surface by a honing machine by interchangeably attaching a blade and a cam having a cam surface matching the cutting surface to a rotary assembly and by engaging a cam driven body of a honing spindle assem...  
JP2530041B2  
JPH08216015A
PURPOSE: To continuously adjust the diameter of a grinding tool and thus to rough finish, semi-finish and fine finish with a single honing tool by moving a honing stick of the honing tool in a radial direction when moving a radial direct...  
JPH08197373A
PURPOSE: To return working liquid supplied to a tool main body to a machine tool in a machining tool provided with a check valve for liquid leakage prevention on a connecting part with the machine tool. CONSTITUTION: A check valve 54 and...  
JPH08192352A
PURPOSE: To enable the inner circumferential surface of a glass pipe or a pipe made of brittle material such as ceramics and the like to be well honed with no inner defect made such as cracks and the like. CONSTITUTION: A hollow mandrel ...  
JPH08192344A
PURPOSE: To continuously and efficiently conduct by finishing work using a same rotating means for a process of rough finishing for the inner surface of a cylinder hole, and also for a process of final finishing. CONSTITUTION: After a fi...  
JPH08192351A
PURPOSE: To enable the inner and outer circumferential surfaces of a tubular work to be simulteneously honed. CONSTITUTION: Both a guide 3 and a grinding wheel 4 for the inner circumferential surface are provided symmetrically with respe...  
JP2514710B2  
JP2530958B2
PURPOSE: To provide a method for precisely grinding a ring, capable of measuring a workpiece without being disturbed by vibration not to be deformed caused by fastening of the workpiece. CONSTITUTION: Non-contact measuring heads 5 are fo...  
JP2530959B2
PURPOSE: To enable high-precision measurement without being disturbed by vibration, by providing measuring heads so that they may be adjusted in reciprocating in the radial direction in relation to the front surface to be machined. CONST...  
JPH08155816A
PURPOSE: To conduct feedback of the diameter correction value corresponding to the room temperature so as to improve machining accuracy by making the change of the finished diameter errors of cylinder bore inner diameters between workpie...  
JPH08155828A
PURPOSE: To prevent the surface pressure of honing sticks from being lowered by imparting pressure, corresponding to reaction caused by the deformation of a return elastic body, to a fluid pressure cylinder in association with the increa...  
JPH08155834A
PURPOSE: To conduct machining while improving the roundness of a honing head by pushing back honing sticks, protruded by centrifugal force generated in association with the rotation of the honing head, by the push-in guide of a machining...  
JPH08155824A
PURPOSE: To generate irregular delay time to the measurement of the machined diameter of a measured part in the depth direction of a bore and also to the measurement of the depth position of the measured part. CONSTITUTION: A honing head...  
JPH08155822A
PURPOSE: To precisely measure the machined diameter of the bore of a workpiece so as to improve honing accuracy. CONSTITUTION: A honing head 11 is provided in such a way as to be rotatable and axially reciprocated, and a head rotating de...  
JPH08155813A
PURPOSE: To carry out accurate machining from a first workpiece without generating a machining failure even at the time of using new honing sticks with sharp surface properties. CONSTITUTION: In the case of using new honing sticks 29 wit...  
JPH08155818A
PURPOSE: To make machining time until reaching the target machined diameter constant so as to uniform the state of the finished surface between workpieces. CONSTITUTION: Air is sprayed toward a cylinder bore 17 from an air nozzle 47. The...  
JPH08155815A
PURPOSE: To make the measured value of a machined hole inner diameter in honing work approach the target value even with the temperature change of a workpiece during conveyance to an inner diameter measuring process after the end of work...  
JPH08155823A
PURPOSE: To precisely measure the machined diameter of the bore of a workpiece so as to improve honing accuracy. CONSTITUTION: A honing head 11 is provided in such a way as to be rotatable and axially reciprocated, and the honing head 11...  
JPH08155827A
PURPOSE: To provide a machined hole diameter measuring method without generating the interference of pressure wave, and a honing head used in this method. CONSTITUTION: Air nozzles 15 serving as the measuring parts of an air micrometer a...  

Matches 801 - 850 out of 1,808