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Patent Searching and Data


Matches 451 - 500 out of 1,808

Document Document Title
JP2008194776A
To enable not only constant-speed diameter expanding control of a grinding wheel 12 but also constant-pressure diameter expanding control with fine accuracy while suppressing a rise in costs of a device by devising the structure of a rod...  
JP2008183655A
To provide a honing technique which shortens machining cycle time and can control an accurate infeed of a honing stick irrespective of size of a machining load in the honing of a forced infeed (quantitative) machining system.In the honin...  
JP4119067B2  
JP4106868B2  
JP2008132542A
To prevent wear and boring due to impact of slurry jet out from a squirt gun of a shielding member used during liquid honing.A cylindrical part 10 of the cup like shielding member 7 comprised of a wear resistant material with a diameter ...  
JP4099524B2  
JP4099686B2  
JP2008114329A
To provide a polishing apparatus capable of realizing polishing of double side surfaces of a groove formed in a work with high accuracy in a short time.This polishing apparatus includes: a pair of polishing members 80 for respectively po...  
JP2008114346A
To provide a finishing method for realizing improvement of machining efficiency by reducing dispersion of depths of finally obtained fine recessed parts as much as possible when removing swollen parts generated around the fine recessed p...  
JP2008106804A
To realize a small and inexpensively configurable structure, having superior damping performance (vibration resistant performance) in regard to a vibration resistant device damping vibration following operation of a one-pass honing machi...  
JP4067280B2  
JP2008062308A
To provide a variable displacement compressor which prevents the generation of excessive contact surface pressure which is liable to locally act in a part of a bore extending surface even in the case of a cylinder block having an extensi...  
JP2008055557A
To provide an electrolytic dressing grinding method and an electrolytic dressing grinding device capable of grinding a workpiece material by using a weak conductive or non-conductive grinding liquid and excellent in working efficiency.Th...  
JP2008049405A
To provide a comparatively easy-to-constitute removable device of a rotary tool capable of easily and quickly detaching a honing tool from a spindle of a honing machine for example, for honing processing, while securing a required rotary...  
JP2008049410A
To realize a rotary tool 1 for honing capable of attaching and detaching only a grinding wheel portion while a holder 1 is coupled and fixed to a spindle of a honing machine with a low-cost and simple structure.A holding cylinder 13 of a...  
JP2008044070A
To provide a honing grinding wheel with a super-abrasive metal bonded grinding wheel and without a truing operation at an initial stage of mounting to a honing tool.A square-pole-like grinding wheel 5 is integrally jointed to a grinding ...  
JP4054349B2  
JP2008023596A
To provide a method for processing a minute concave portion that can form the minute concave portion capable of effectively reducing sliding resistance on an inner peripheral surface of cylindrical hole of a work, with a high precision a...  
JP4025376B2  
JP2007313619A
To provide a complex machine tool realizing machining with a high degree of accuracy, and to increase productivity in boring of a cylinder block using the complex machine tool. The complex machine tool 10 is provided with a spindle shaft...  
JP2007533782A
The present invention relates to the substance for exposing the cylinder wall manufactured from the surface of material including clear Si crystal, and the aluminum material which contains clear 初晶 Si especially. Especially, as a des...  
JP2007283472A
To provide a honing method which can stabilize the inside diameter and the surface property of a machined bore, and also can shorten a machining time, and further to provide a honing apparatus. The honing method for machining the inside ...  
JP2007260816A
To provide an ELID honing device which dresses a honing grindstone without an additional process, is applied it to a mass-production line to continuously operate without changing a honing work cycle accordingly, and preventing electrolyt...  
JP2007253292A
To adjust an expansion force of each honing stone corresponding to a pulling-up force of each expansion cone shaft. The honing tool head 10 has a main body part 24, a honing stone 26 for roughing work and a honing stone 28 for finishing ...  
JP2007245294A
To stabilize a machining cycle time by predicting loading of a grinding tool and eliminating loading before grinding efficiency of the grinding tool is lowered more than a prescribed degree in a honing device. In this honing device, mach...  
JP2007245341A
To provide a honing method of an inner surface of a cylinder capable of realizing the sufficient degree of exposure of graphite as a fixed lubricant to a bore surface. In a rough honing step (a), a honing head 15 having a rough honing gr...  
JP3981922B2  
JP3974363B2  
JP2007224842A
To obtain a highly precise cylinder block after assembling in an engine so that the inner peripheral surface of a bore is processed by reproducing the distortion of a cylinder block assembled in an engine at low cost as a product without...  
JP2005527389A5  
JP3971537B2
To provide a compact and light automatic honing system with the simple structure facilitated in decision and change of the number of man-hours, facilitated in design, and capable of lowering the device cost. A working cell A is provided ...  
JP3960587B2
To provide honing work technology capable of shortening working cycle time and carrying out precise slitting control of a honing grindstone in forcible slitting (quantitative) working type honing work. Slitting quantity of the honing gri...  
JP3916397B2  
JP2007508155A
A honing tool (5) is inserted in a boa (2) in the method of performing rough honing on the surface of a boa (2) (3). In that case, the vertical axis (M) of a boa (2) has offset (S) to the boa (2) which carried out the end of processing. ...  
JP2007075971A
To obtain a precision hole finishing device which supplies a sufficient amount of cutting fluid to a rubbing processing part of an inner surface of a circular hole with blade parts 12, 12 of a honing tool 6a.The honing tool 6a is a hollo...  
JP2007069331A
To solve at least one of the disadvantages caused by integrating air nozzles and guide pads into one unit in a honing head.The guide pads 76, 78 are dismountably fixed, by bolts 80, to two guide pad mounting grooves 60 so as to separate ...  
JP2007038388A
To provide a groove finish machining device which is for use in machining a workpiece having a plurality of grooves formed therein, and can shorten a time period necessary for groove finish machining.According to the groove finish machin...  
JP2007021618A
To provide the hard surface in each hard member with a predetermined surface roughness even if grinding a plurality of hard members, in a machining method for grinding the hard surface of the hard member using a grinding wheel.A hard fil...  
JP2007021617A
To make a processed surface state of a hard film in each workpiece a predetermined processed surface state even when a plurality of workpieces are ground in a method for processing the hard film, in which the hard film, having reticulate...  
JP2007015083A
To provide a device and method for machining a fine recessed part, accurately and excellently forming the fine recessed part on an inner peripheral surface of a circular hole, obtaining shape data of the circular hole while forming the f...  
JP2007015036A
To carry out a self-forming action of a grinding wheel favorably in timing by solving a problem of difficulty in carrying out the self-forming action of the grinding wheel favorably in timing and in efficiently performing the self-formin...  
JP2007007820A
To set a radial position of a grinding tool to a desired position without requiring high accuracy in a mechanism for varying the radial position of the grinding tool.Honing is performed for an internal surface 5a of a cylinder bore by th...  
JP2006346837A
To provide a small diametrical honing tool securing high working precision, simple in structure, excellent in rigidity and inexpensive.This honing tool is furnished with: a hollow cylindrical tool body 10; a honing grinding tool 11 held ...  
JP3881987B2
To provide a honing tool equipped with a structure for correcting and holding the fall of a workpiece supported in a floating state in one-pass honing. A guide part 10 is provided on a tip in order to guide a tool body 15 into a hole of ...  
JP3865361B2
To provide a honing tool capable of prolonging a life of the honing tool and obtaining high dimension accuracy for a long period of time by inhibiting a reduction of surface roughness of polishing processing. The honing processing device...  
JP2006255871A
To provide a honing grinding wheel easy to manufacture at a low cost, free of breakage and peeling off of a grinding wheel, thereby having a structure capable of sufficiently exhibiting a performance of the grinding wheel.A honing grindi...  
JP2006255857A
To provide an inner surface polishing machine for a glass tube capable of polishing the inner surface of the glass tube without a variation and with high productivity.This inner surface polishing machine for the glass tube includes: a gl...  
JP2006239835A
To carry out honing work without deforming a cylinder bore inner surface by pressing a grindstone on the cylinder bore surface by stable pressure.Oil in a hydraulic cylinder is confined by closing a solenoid valve 41 after pressing the g...  
JP2006233329A
To provide a plating method for efficiently forming a plated film on an inner peripheral wall surface of a bore of a cylinder block.This plating method includes honing the inner peripheral wall surface of the bore of the cylinder block t...  
JP2006220018A
To secure scuffing resistance and prevent increase of oil consumption and friction between a bore inner surface and a piston ring in an engine including a cylinder block having spray deposit formed on the bore inner surface without using...  

Matches 451 - 500 out of 1,808