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Patent Searching and Data


Matches 801 - 850 out of 1,820

Document Document Title
JPH09254013A
To improve processing accuracy in the case of performing honing work while using a coolant controlled in a specified temperature difference relating to a room temperature. When a start is opened in a device where a temperature of a honin...  
JPH09254014A
To perform higher accurate honing work by facilitating correction work relating to an objective internal diametric value, in the case that an internal diameter of a machining hole is deviated to exceed a permissible range relating to a v...  
JPH09254012A
To improve internal diameter measuring accuracy by improving detection accuracy of a back pressure of air blown to a processing hole internal surface similarly to a rough machining stage in the initial processing of narrow space, even in...  
JPH09254016A
To desirably secure internal diameter measuring accuracy relating to a processing hole, by adjusting a characteristic of an air micrometer changed by a delicate shape difference of an air nozzle and an action environmental change. A mast...  
JPH09254009A
To attempt compactness of a device total unit and improvement of processing accuracy. In a honing machine, an expansion rod 35 is coaxially stored in a spindle 9 rotated by a spindle driving mechanism 9a and vertically moved in an axial ...  
JPH09254015A
To make internal diameter measuring accuracy sufficient so as to obtain desired processing dimension, even when a processed hole is formed in an elliptic shape and tapered. In a honing head 1 provided with a grinding wheel 7, an air nozz...  
JPH09254010A
To increase an orthogonal degree between a specified end face of a workpiece and the center axis of a machining hole by honing work while effectively performing the honing work. This device is constituted such that each grinding wheel in...  
JP2652565B2  
JP2650748B2  
JP2636458B2  
JP2636460B2  
JPH09193001A
To generate no crack at working a brittle material and easily work even in case of a work piece of small diameter by supplying air into a balloon so as to swell out, and pressing the back of a grinding tool. A balloon 3 capable of being ...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
JP2571322B2  
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...  
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...  
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...  
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...  
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...  

Matches 801 - 850 out of 1,820