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Patent Searching and Data


Matches 851 - 900 out of 1,808

Document Document Title
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,...  
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 ...  
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...  
JPH0780121B2  
JPH07229503A
PURPOSE: To provide a load pressure sensing flow rate governing valve wherein operation oil is mechanically adjusted in its flow rate in accordance with the load pressure to be applied to an actuator and a hydraulic grinding stone expans...  
JPH0775823B2  
JPH0775824B2  
JPH07186040A
PURPOSE: To stabilize surface roughness of an inner surface of a worked hole at the optimum value to be without fluctuation by the number of working. CONSTITUTION: Surface roughness of a grinding wheel 11 is detected by a contactless sur...  
JPH07186039A
PURPOSE: To set a working time constant, and equalize conditions of a finished surface for a single work by maintaining a surface pressure to an inner surface of a working hole of a grinding wheel provided at a holding tool at a desired ...  
JPH07178662A
PURPOSE: To attain uniformity of a cross hatch formed in an internal surface of a drilled hole by uniformly generating pressing pressure to the internal surface of the drilled hole by a guiding wheel, at honing work time, corresponding t...  
JPH07167636A
PURPOSE: To obtain a dimensional measuring instrument for measuring the size of the internal surface of a non-complete circle. CONSTITUTION: Sliding sections 5b for a pair of probe mounting pieces 5 are mounted slidably at the front end ...  
JPH07164305A
PURPOSE: To provide a honing device enabling the dimension measuring and internal grinding of an incomplete round inner surface. CONSTITUTION: A plurality of grinding wheel installing segments 5 and the slide parts 5b, 6b, of a gage elem...  
JPH07164306A
PURPOSE: To provide the honing device the grinding wheel expanding mechanism of which is simplified. CONSTITUTION: The slide sections 5b of a plurality of grinding wheel mounting pieces 5 are slidably provided for the tip end section of ...  
JPH0796462A
PURPOSE: To realize the dressing of a grinding wheel in a honing device, and maintain the excellent working precision. CONSTITUTION: A cylindrical grinding wheel dressing member 52 is supported by a turning member 40 to the upper part of...  
JPH0788756A
PURPOSE: To perform honing of a grinding wheel having a honing face in a sharp condition and to perform removing loading of the grinding wheel, in a short time without enlarging a device in its size. CONSTITUTION: A dummy workpiece 29 is...  

Matches 851 - 900 out of 1,808