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Patent Searching and Data


Matches 851 - 900 out of 1,820

Document Document Title
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...  
JP2514539B2
PURPOSE: To provide a spherical surface honing method, which can obtain a high sphericity and which can perform the honing and the measurement of the sphericiry simultaneously. CONSTITUTION: Three axes 1, 2, 3, which cross each other at ...  
JP2514710B2  
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...  
JPH08155814A
PURPOSE: To prevent the generation of a workpiece measuring error in an inner diameter measuring apparatus after honing work. CONSTITUTION: A coolant controlled to the constant temperature by a coolant device 27 is supplied to a cylinder...  
JPH08155817A
PURPOSE: To correctly discriminate a machined hole diameter by always maintaining the temperature of a workpiece provided with a machined hole and the temperature of a master ring provided with a reference hole for inserting a honing hea...  
JPH08155829A
PURPOSE: To provide a honing head in which guide members provided with air nozzles serving as the measuring parts of an air micrometer are provided in such a way as to be radially jogged in order to detect the inner diameter of a machine...  
JPH08155820A
PURPOSE: To maintain the measurement of the machined diameters of other bores positively and completely with high accuracy even after completion of honing to a suitable bore among first, second... n-th bores. CONSTITUTION: First, second,...  
JPH08155835A
PURPOSE: To avoid metallic powder being fed along with a coolant to flow out between the bore inner surface and a magnet to the utmost. CONSTITUTION: A honing head 11 is provided in such a way as to be rotatable and reciprocated in the a...  
JPH08155821A
PURPOSE: To perform honing so that the machined diameter of a part positioned in a rigidity stable area on the inner surface of a bore becomes the specified machined diameter. CONSTITUTION: When an air nozzle 55 is detected to be positio...  
JPH08155825A
PURPOSE: To restrain machined powder, generated at the time of honing, from entering between a hard metal guide and a machined hole by guiding the machined powder by grooves fromed on the surface of the hard metal guide so as to eliminat...  
JPH08155826A
PURPOSE: To provide a honing method and a honing head used in this method capable of conducting uniform honing of the inner peripheral surface of a machined hole even in the case of the machined hole of a workpiece having high rigidity p...  
JPH08155819A
PURPOSE: To hinder a lubricating-cooling coolant from infiltrating into an air nozzle by disposing a partition wall member on the front side of an air nozzle at the time of honing by rotating and reciprocating a honing head inserted into...  
JPH08150533A
PURPOSE: To enlarge speed change range and reduce the weight in a rotation driving device for use in horizontal honing machines, etc. CONSTITUTION: The rotation driving device is composed of hydraulic motors 2A to 2D, change-over valves ...  
JPH08141908A
PURPOSE: To simply load or unload a work onto or from a honing device for grinding the through hole of the work to the prescribed inner diameter. CONSTITUTION: This honing device is provided with the first driving means 10 nearly symmetr...  
JPH08118143A
PURPOSE: To improve the machining accuracy of a tool provided with cutting tool diameter adjusting mechanism. CONSTITUTION: A tapered cone part 5a is formed at an adjusting rod 5 advancing/retreating in the cylinder of a rotary holder 4,...  
JPH0893545A
To provide a hybrid cylinder bore surface adequate to optimize wear and oil consumption through whole piston movement range and cost-effective to manufacture. A cylinder bore surface 12 has a coarsely honed surface over at least one of i...  
JPH0829485B2  
JPH0818250B2  
JPH0818249B2  
JPH0818214B2  
JPH0818190B2  
JPH0818256B2  
JPH08501603A
(57) It is a charge of a support material (50) used for the tool for processing the summary surface, and this charge of a support material consists of the metal alloy which has a homogeneous particle-like organization. This charge of a s...  
JPH0825211A
PURPOSE: To accurately in-feed honing sticks at the time of honing in a forced in-feed system forcibly in-feeding the honing sticks of a honing tool. CONSTITUTION: The in-feed drive section 31 of a honing stick in-feed device 5 is provid...  
JPH0825210A
PURPOSE: To improve the circularity and straightness of a machined hole for highly accurate machining by smoothly inserting a honing head into the machined hole of a work, and maintaining the linearity of the reciprocating motion of the ...  
JPH081808Y2  
JPH081507A
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...  
JPH07115294B2  
JPH07314329A
PURPOSE: To provide a bore size corrector capable of finishing up a bore surface of a work finished to a certain degree at a grinding process to an optional setting value in high precision and, and besides requiring no skillfulness, comp...  
JPH07308854A
PURPOSE: To improve machining accuracy of cylinder bore inner surface without requiring equipment that may incur heavy increase in cost. CONSTITUTION: In honing machining method of cylinder bore 3 inner surface, temperature difference be...  
JPH0751248Y2  
JPH07299655A
PURPOSE: To shorten cycle time, maintain pitch accuracy by an inexpensive device, and improve rigidity or the like by simultaneously working respective teeth parts of a work having internal spline teeth by respective teeth parts of a gri...  
JPH07276169A
PURPOSE: To increase the number of stockable tools by providing a tool storing part on the circumference of a rotary table of doughnut shape provided with a space through which a main spindle can pass at the center. CONSTITUTION: An arbi...  
JPH07276223A
PURPOSE: To provide a rotary tool and a clamp mechanism therefor which can prevent run out of rotation of a tip of the rotary tool due to change of rotary tools, obtain high cutting accuracy, and are suitable for the changing work by an ...  
JPH07276224A
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 ...  
JPH07266218A
PURPOSE: To quickly stop a spindle stock at a desired position at the time of interruption to service in a honing device, of which spindle stock is reciprocated by the drive of a linear motor. CONSTITUTION: A spindle stock 20 is supporte...  
JPH07256553A
PURPOSE: To enable the honing work for the plane such as the inner surface of the square hole of a workpiece. CONSTITUTION: A work W is reciprocatingly shifted in the horizontal direction which crosses with the axis line at right angle a...  
JPH0790459B2  
JPH0790460B2  
JPH07251368A
PURPOSE: To provide a method for precision-grinding a bezel capable of machining the bezel more accurately than before. CONSTITUTION: This method for precision-grinding a bezel at the inlet of a bore comprises the following steps: The be...  

Matches 851 - 900 out of 1,820