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JP2010208004A |
To provide honing method and device capable of performing highly accurate honing and guaranteeing accuracy of the whole of a workpiece. In this honing method, each grinding tool 11 is expanded in a large end hole 3 of a connecting rod 2 ...
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JP4550063B2 |
The rough honing process is for the surface (3) of a boring (2), using a honing tool (5) with honing bar (7) on a spindle (6). The longitudinal axis (MA) of the tool is offset from the longitudinal axis (MB) of the initial boring. During...
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JP4533866B2 |
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JP2010184309A |
To provide a honing device and a honing method capable of simultaneously applying honing of different finishing diameters relative to a plurality of different kinds of works by a compact device constitution so as to attain efficiency of ...
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JP4523707B2 |
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JP4515656B2 |
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JP2010162612A |
To provide a tool for honing capable of shortening a tool length by increasing the machining allowance of abrasive grains in an electrodeposition grind stone. An advancing processing part 21 for rough finishing is included in the tool ti...
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JP4506494B2 |
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JP2010155300A |
To provide a machine tool which has a function of mounting and dismounting a component, and can machine a workpiece with the component mounted thereon. In the machine tool 10 having a first spindle 23 and a second spindle 26, a dummy hea...
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JP4464785B2 |
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JP2010089174A |
To relieve a burden of maintenance for a honing head having a nozzle member for jetting air for inside diameter measurement.A honing head 10 is provided with: a head body 12 connected to a main spindle 1 of a honing apparatus; a grinding...
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JP2010076032A |
To provide a taper honing processing technology for allowing cutting expansion/contraction movement to be highly accurately interlocked with a reciprocal movement of a honing grindstone with a predetermined relationship and making a load...
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JP4427750B2 |
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JP2010046759A |
To provide a working method of a cylinder block which can apply such a deformation as to cancel the deformation of a bore generated during an operation of an engine to the cylinder bore by a finishing work of the cylinder bore irrespecti...
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JP2010042502A |
To provide a method of machining for forming a sliding surface on a cylinder wall of a cylinder liner of a piston type combustion engine, in particular low-speed large diesel engine of the two stroke type, where a piston is arranged in a...
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JP2010036254A |
To provide a method for processing a carbon fiber material for accurately processing a material including the carbon fiber by machining, well performing processing with high processing surface accuracy and improving the service life of a...
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JP2009297878A |
To provide a honing device capable of honing a cylinder bore so as to restrain deformation of the cylinder bore during actual operation of an engine, and allowing a hone guide to be easily switched.A guide part 23A of the hone guide 12 i...
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JP4373724B2 |
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JP2009220198A |
To provide a honing method in which a grinding resistance can be adjusted, and generation of chatter and grinding efficiency can be controlled without requiring cost disadvantageous large changes in an existing facility.Among angles made...
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JP2009208160A |
To provide a diameter variable tool serving both for boring and horning capable of performing cutting work and horning work with a single machine.The diameter variable tool serving both for boring and horning is constituted of: a tool bo...
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JP4330935B2 |
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JP4326774B2 |
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JP4324780B2 |
The invention relates to a method for fine machining a cylindrical inner surface which has materials of different hardnesses in the axial direction, and comprises the following steps: pre-turning of the surface, with at least one softer ...
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JP2009190114A |
To provide tool and method for machining a cylinder block for reproducing deformation of a bore after assembling an engine easily by simulation by using a simple facility to improve roundness of the bore so as to improve quality of the c...
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JP4319400B2 |
The cylindrical tube (3) is dimensioned to exhibit a whole number of antinodes along its axial length, when subjected to a given excitation frequency.
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JP4304469B2 |
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JP2009125926A |
To provide an improved method of machining a flat work piece surface as a method of adjusting applied force for controlling a material removal rate on a work piece.A load providing device 14 includes a means 20 for sensing the force appl...
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JP4274926B2 |
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JP2009095913A |
To provide a machining tool protection device for preventing a machining tool from being damaged and broken due to an excessive torque load in a machine tool of such a type that machining such as grinding and cutting are applied to a wor...
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JP2009078320A |
To form uniform grinding streaks even on a cylinder bore having a shape different from a circular shape in cross section by a simple device in a honing device for the inner surface of the cylinder bore.A honing stick 1 comprises a plural...
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JP2009030657A |
To provide a method of horning a cylinder liner formed by casting a ferrous porous sintered body in an Al alloy.This horning method for horning the cylinder liner formed of the ferrous porous sintered body and the Al alloy impregnated th...
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JP4223934B2 |
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JP4216519B2 |
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JP2009006448A |
To provide a manufacturing method for honing sticks having a long lifetime manufacturable easily and inexpensively irrespective of the sort of honing stick, free of breakage or tearing-off of the stick, and capable of allowing the stick ...
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JP4193086B2 |
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JP4177052B2 |
In a coarse honing step in a section (101), a honing head (15) provided with coarse honing hones (17) is inserted into a cylinder bore (13) of a cylinder block (11), the honing head 15 is rotated while axially moving it, and the inner pe...
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JP4169678B2 |
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JP4161089B2 |
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JP4159928B2 |
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JP2008221445A |
To provide a method for machining a sprayed coating forming the sprayed coating excellent in machinability with high shape precision after honing.In this method, the film W3 formed in a bore C1 surface is machined by dry machining. A cut...
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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...
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JP4119067B2 |
PURPOSE: To impart a cleaning function usable during rotation to a honing tool equipped with retreating mechanism for honing stone and eliminate accumulated matter to extend the effective usable time of the tool. CONSTITUTION: In this to...
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JP4106868B2 |
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JP4099524B2 |
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JP4099686B2 |
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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...
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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...
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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...
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JP4067280B2 |
PURPOSE: To provide an attachment for honing mounted on a working machine to effect working through rotation of a main spindle, and capable of exerting rotation and axial vibration on a tool for working, and being compact and solid. CONS...
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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...
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