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Patent Searching and Data


Matches 151 - 200 out of 1,807

Document Document Title
WO/1993/019895A1
The description relates to a honing tool which oscillates at its natural frequency when ultrasonically excited. The free length is a whole multiple of half the ultrasonic oscillation wavelength. The formation of a working outline (K¿A?)...  
WO/1992/018287A1
The honing tool proposed in designed for roughing down the end zones of bores. Prior art honing tools of this type are used to rough-hone blind-end bores near the bottom of the bore. Here the end of the bore is honed with short tool stro...  
WO/1992/007687A1
According to a process for machining bores of workpieces, a honing tool provided with an abrasive coating and radially pressed against the wall of the bore carries out simultaneous rotary and reciprocal movements. In addition to the reci...  
WO/1992/007686A1
According to a process for machining bores in workpieces, a honing tool provided with an abrasive coating and radially pressed against the wall of the bore carries out simultaneously a rotary and a reciprocal movement. In addition to the...  
WO/1992/002335A1
This invention relates to a honing tool for applying honing finishing to works with high precision and a method of super-high-precision finishing using said honing tool, the honing tool being composed of mainly a pilot part (5), rough gr...  
WO/1991/010526A1
Proposed is a bore-finishing tool fitted with spring-action wires (36) coated with cutting agent. The ends of the wires are mounted in slots (15) round the circumference of the shaft (2) of the tool and clamped to give a particular wire ...  
WO/1991/010527A1
Proposed is a bore-finishing tool, in particular a tool for deburring the rims at the ends of bores or at interfaces with larger-diameter bores. To permit the tool to be adjusted for bores of widely differing diameters and to be inserted...  
WO/1990/000462A1
A honing device (1) which can be mounted on a conventional machine-tool (for example, parallel lathe, milling machine, boring machine) comprises a spindle (2) which rotates about an axis (AA') and which carries an abrasive element (3) mo...  
WO/1989/006178A1
This invention relates to a superfinishing machine with a lapping film (25) which is used for superfinishing the surface (30a) to be finished of a work (30) which is either rotated or reciprocated. The rotating direction of a pair of tak...  
WO/1989/001584A1
Apparatus for maintenance of the moveable pipe sleeves (52), bearing surface and seals of a ball valve. The apparatus comprises a bonnet (7) designed to be secured to and form a tight connection with a valve flange (53) and fastened to t...  
WO1989000902A3  
WO/1989/000902A2
A chip-removing tool has a cutting element (2) which machines metal and is therefore prone to wear, and a support (4) for the cutting element. Arranged between the cutting element (2) and the cutting element support (4) is a layer of a s...  
WO/1987/001065A1
A method of conditioning a superabrasive hone mounted on a support drum, which comprises rotating the drum, rotating a diamond conditioning wheel, urging the conditioning wheel and the drum into contact with one another and axially trave...  
WO/1984/000711A1
A honing mandrel having a body (12) with a pair of spaced pinion gears (36, 38) including means for simultaneously rotating same, and a pair of oppose honing assemblies (46-48) each having a pair of attached rack gears (62, 64, 86-88) ex...  
WO/1983/002913A1
A one-step bore finishing tool including an expandable sleeve (12) mounted on a tapered mandrel (14) and with the mandrel having an abrasive coating (17) thereon for increasing the frictional engagement of the sleeve (12) with the mandre...  
WO/1982/003354A1
An inner surface grinding machine which grinds or polishes the inner diametrical surface or the like of a cylinder or ring gauge. A plurality of abrasives (256) are movably held on an abrasive holding member (251) along the radial direct...  
WO/1981/002404A1
A boring cutter (15) and a honing stone (13) are coaxially arranged at a working head (11). A bar member (9) is reciprocatingly inserted and splined within a rotating hollow spindle (5). Both the end opening surface (5a) of the spindle (...  
WO/1981/002131A1
Piston ring honing machine (11) and method wherein a stack of piston rings (45, 51, 87) are face finished simultaneously by compressing the rings radially inwardly and into a generally circular configuration and retaining the outside dia...  
WO/1979/000649A1
The honing of the inner cylindrical wall of engine cylinders or cylinder liners. Coarse honing of an inner cylindrical wall of a cylinder or cylinder liner allows more oil to remain in scratches in the wall after the piston rings pass a ...  
JP2019048357A
[Subject] Let it be a subject to provide an inside diameter working tool which can cool a processing part and can also measure a size of an inside diameter of a hole, controlling a fall of processing accuracy of a hole. [Means for Soluti...  
JP2019042899A
[Subject] Grinding processing and honing processing can be performed for a processing device by one set, and it is made what does not require small and complicated composition. [Means for Solution] Grinding processing unit 6 which has gr...  
JP2019042901A
[Subject] Grinding processing and honing processing can be performed for a processing device by one set, and it is made what does not require small and complicated composition. [Means for Solution] Grinding processing unit 6 which has gr...  
JP2019042900A
[Subject] Grinding processing and honing processing can be performed for a processing device by one set, and a processing device which does not require small and complicated composition is provided. [Means for Solution] Grinding processi...  
JP2019030918A
[Subject] When a matter which a customer demands from a computer is inputted, how a computer selects form of a vanishing tool is provided. [Means for Solution] A step to which a selection method of form of a vanishing tool receives proce...  
JP2019018287A
[Subject] Grinding processing and honing processing can be performed for a processing device by one set, and it is made what does not require small and complicated composition. [Means for Solution] Grinding processing unit 6 which has gr...  
JP6452697B2  
JP2019000915A
[Subject] Processing accuracy is raised, without spoiling a floating function of a jig. [Means for Solution] One honing stone 6 in which projection and Retire ON are possible is formed in a diameter direction at honing tool 1, and it is ...  
JP2019000914A
[Subject] Processing accuracy is raised, without spoiling a floating function of a jig, even if it is 1 whetstone. [Means for Solution] One honing stone 6 in which projection and Retire ON are possible is formed in a diameter direction a...  
JP2018176376A
To provide a coupling device, a honing tool and a honing device capable of simplifying an exchange work.A coupling device is provided with: a holder 31 which is cylindrical, on the sidewall of which a hole 31a is provided, and to the upp...  
JP2018176374A
To provide a honing processing device that can prevent processing defect caused by processing chips in applying honing processing to inner peripheral surfaces of a plurality of components collectively.The honing processing device applies...  
JP2018171687A
To solve such a problem that a conventional inner diameter processing method is advantageous in a case where a workpiece is in the simple ring shape or cylindrical shape, however, in a case where the outer diameter shape of the workpiece...  
JP2018532952A
The present invention is the method of manufacturing a bearing component using a factory line (1, 1', 1a, 1b), and is a factory line (1, 1', 1a, 1b), At least one grinding machinery (2) and at least one honing machinery (3), It has at le...  
JP6387857B2  
JP2018130795A
To provide a method of machining a gear that comprises dress machining and honing machining and that can arbitrarily modify the gear over the entire tooth flanks.A method of machining a gear that performs dress machining for forming a to...  
JP2018126815A
To provide a lightweight spindle that is reduced in the number of parts, has a simple structure and an enhanced feature, and the lightweight spindle that has a vibration function vibrating fast in addition to the enhanced feature, and pr...  
JP2018114606A
To provide a honing grinding tool with a simple structure.A honing grinding tool 1 comprises: a tool body 2 of columnar shape, which has a coolant supply port 9; a coolant injection port 8, a grind stone drive chamber 10; a grind stone 3...  
JP2018519171A
In the method of cone-izing a cylindrical boa with a honing working tool, The honing working tool contains the honing stone (13), the length is shorter than one half of the length of the boa which should be processed, and it shows each o...  
JP6353580B1
[Subject] A coupling device, a honing tool, and a honing device which can attain simplification of clearing work are provided. [Means for Solution] Holder 31 in which extended rod 13 was fixed to a upper end while a coupling device is cy...  
JP2018099762A
To maintain a non-perfect circular shape even when honing the non-perfectly circular, inner periphery of a cylindrical member.A honing device comprises a honing head for honing the non-perfectly circular, inner peripheral surface of a cy...  
JP2018099747A
To provide a honing processing device that has a relatively simple configuration and that can keep a grindstone cutting tool constant when a honing tool is lifted/lowered.A control unit 60 controls a rotary mechanism 50 and an ascent/des...  
JP2018099746A
To provide a honing processing device that has a relatively simple configuration and that can keep a grindstone cutting tool constant when a honing tool is lifted/lowered.When a workpiece W is worked by repeating ascent and descent while...  
JP2018094660A
To provide a bore honing method which can hone a bore by a smaller number of processes while securing the measurement accuracy of a diameter of the bore.A bore honing method for processing an internal peripheral face (inner face) of a bo...  
JP6345275B2  
JP6336633B2  
JP2018043303A
To provide a honing device capable of reducing variation of surface roughness of cylindrical inner circumferential surface of a work-piece after polishing by means of a grinder irrespective of the extent of abrasion of the grinder in a h...  
JP6295480B2  
JP6283386B2  
JP2018015826A
To provide a structure capable of achieving both of accuracy improvement of precision finishing and miniaturization of a precision hole processing device.A precision hole processing device 1a includes vibration generation means 13 for vi...  
JP2018501969A
A tool (1) for mechanization study processing includes a power impression mechanism (2) with a shaft (10) and n operation projection parts (20) which are n>=1. A power impression mechanism (2) is constituted so that applied force (F) may...  
JP6267498B2  

Matches 151 - 200 out of 1,807