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Patent Searching and Data


Matches 151 - 200 out of 1,798

Document Document Title
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 ...  
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
[Subject] The coupling device, honing tool, and 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 cyli...  
JP2018176374A
[Subject] In bundling up to inner skin of a plurality of parts, and giving honing processing, poor processing resulting from processing waste is prevented. [Means for Solution] Where inner skin 112 of the shape of a cylinder side of a pl...  
JP2018171687A
[Subject] In the case of ring shape with a simple work, or the shape of a cylindrical shape, the conventional inner diameter working method was suitable. however -- when mass balance has bad outside diameter shape of a work provided with...  
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
[Subject] Structure where coexistence with improvement in accuracy of precision finish processing and a miniaturization of a precision hole processing device can be aimed at is realized. [Means for Solution] precision hole processing dev...  
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  
JP6251021B2  
JP2017205845A
[Subject] Even if it is when an outside diameter of a base member in which a whetstone and a brush were formed is small, change of a central axis of a base member under honing processing is controlled, and a honing work tool into which a...  
JP2017196728A
[Subject] A processing device which can raise position accuracy of a working tool conventionally is provided. [Means for Solution] It is processing device 1 provided with principal-axis head 3 which supports rotating rotary tool 2b, work...  
JP2017164879A
[Subject] An inner cam of the shape of section abbreviation C type by which inner skin was ground with high precision by a honing method and this which can grind arc-shaped inner skin in which a discontinuous part was formed with high pr...  
JP6197120B2  
JP2017148914A
[Subject] With simple composition, a processing tool which can process a hollow etc. into inner skin of a hole of a member to be processed efficiently, and a processing device are provided. [Means for Solution] When it is provided in inn...  
JP6182110B2  
JP6182109B2  
JP2017127925A
[Subject] A cylinder circles peripheral surface is processed with high precision by performing more appropriately extended control of a turning radius of a whetstone of a honing processing machine. [Means for Solution] Planar pressure ad...  
JP2017127939A
[Subject] A grinding tool which can maintain smooth attitude movement along a diameter direction of a hole for processing of a sliding member holding a whetstone without constituting intricately is provided. [Means for Solution] DLC coat...  

Matches 151 - 200 out of 1,798