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JP2015120207A |
To efficiently perform honing on a workpiece with one type of an abrasive stone by enabling an expansion action in a radial direction of the abrasive stone to be constrained using a fluid with a relatively simple configuration.A honing d...
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JP5734556B2 |
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JP5727105B2 |
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JP2015093362A |
To provide a boring tool which is connected with a spindle of a machine tool through a floating mechanism and performs boring and honing.A boring tool 100 of the invention includes: a head 110 which is connected with a spindle 210 of a m...
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JP5709626B2 |
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JP5679544B2 |
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JP5670585B2 |
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JP5646251B2 |
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JP5643683B2 |
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JP5643684B2 |
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JP5643685B2 |
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JP2014223697A |
To provide a grinding device capable of efficiently grinding a processed hole having a taper face in an end opening.A grinding device 1 for grinding a processed hole 3 having a taper face 3a inclined to expand an upper end opening compri...
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JP5633208B2 |
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JP5617070B2 |
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JP5583545B2 |
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JP5574908B2 |
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JP5529654B2 |
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JP5509253B2 |
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JP5510816B2 |
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JP5491984B2 |
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JP5475997B2 |
The invention relates to a method of coupling a honing tool (2) to a honing spindle (1), a honing spindle suitable therefor, a honing tool suitable therefor and a honing device comprising a honing spindle and a honing tool. According to ...
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JP5466616B2 |
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JP5446099B2 |
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JP5441454B2 |
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JP2014039984A |
To provide a device for correcting a honing amount capable of enhancing correction accuracy of a processing amount in the honing process.A device 10 for correcting a honing processing amount is configured to correct the processing amount...
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JP5416495B2 |
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JP5400501B2 |
A plurality of grind-stone-mounts 12 each having a grind stone 15 on its outer side are attached to a holder 11 of a honing head 10 expandably along a radial direction. Each of the grind-stone-mounts 12 is provided with a support part 13...
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JP5377429B2 |
To provide a honing stone capable of shortening a step of forming an oil sump groove for an inner surface of a circular hole such as a cylinder inner surface of a vehicle engine and a step of creating a plateau surface. The honing stone ...
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JP5372563B2 |
To provide an inner diameter grinding tool which is simple in the structure of a diameter expanding mechanism and continuously connectable with one another in a plurality of pieces. The inner diameter grinding tool includes a holder 1 ro...
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JP5372566B2 |
To provide a tool capable of, when grinding inner surfaces of a plurality of machining target portions, increasing its machining efficiency by simultaneously machining the machining target portions while ensuring its machining accuracy a...
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JP5363847B2 |
To provide a reaming cutting tool preventing chattering at an aperture inlet port during machining. A blade face 7 of a tip part 5a in an axial direction of a metallic tip 5 configuring a grinding tool 3 is formed into a male tapered fac...
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JP5346652B2 |
To provide an inner diameter grinding method which equalizes the diameter expansion amount of each grinding portion even when a plurality of grinding portions (grinding stones) are provided in the axial direction. When a thrust motor 13 ...
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JP5346651B2 |
A tool for grinding an inner diameter even when holders having grindstones are axially connected. A gap enclosed by the inner peripheral surface of a divided tool holder, a draw bar and O-rings is formed in a state in which the draw bar ...
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JP2013217287A |
To provide a machining jig of a cylinder block configured to reproduce a deformed shape of a cylinder bore by uniformly applying contact pressure to a peripheral part of the cylinder bore with simple configuration, and to provide a metho...
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JP5323427B2 |
A honing processing technology for making uniform the load applied to honing grindstones by cooperating the reciprocal motion of the honing grindstones with the feeding and expanding motion at high precision by a specified relation. Serv...
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JP5308209B2 |
To facilitate a centering for aligning a grinding tool with a cylindrical hole when a part of the cylindrical hole is ground to a tapered hole. A hone tool 14 enabling the grinding diameter of a grinding tool 34 therearound to be increas...
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JP5294945B2 |
An arm 21 has a shape for grasping a part in a circumferential direction of a tool holder 7. The arm 21 is connected to the tool holder 7 with a bolt 23 inserted into a fixing hole 22 provided in a base side portion of the arm 21. A tapp...
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JP5294937B2 |
To provide a tool capable of, when grinding inner surfaces of a plurality of machining target portions, increasing its machining efficiency by simultaneously machining the machining target portions while ensuring its machining accuracy a...
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JP5284209B2 |
A tool holder is provided with a main body, a taper cone, a working portion, a coolant flow passage, and an adjuster. The taper cone includes a taper portion and movable in an axial direction of the main body. The working portion is moun...
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JP5289135B2 |
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JP2013534474A |
The invention relates to a honing tool (1) that is suitable in particular for honing blind bores (5), comprising a stone carrier (3), a first honing stone segment (16) and a second honing stone segment (17). The first honing stone segmen...
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JP5275095B2 |
To provide a tool improving machining efficiency by simultaneously machining a plurality of regions to be worked when grinding their inner surfaces and assuring machining accuracy of all worked regions. In an inner surface grinding tool ...
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JP5260139B2 |
A grindstone contact sensing technology capable of sensing the contact position of the honing grindstone with the inner circumference of the work at high precision. A servo motor (16) for driving the spindle rotation, and a servo motor (...
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JPWO2011152216A1 |
Provided are a cylinder block capable of improving the cylindricity of a bore when fastening a cylinder head by using existing equipment, and a processing method thereof. The processed shape of the bore 111 is obtained based on the amoun...
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JP2013529142A |
The invention relates to a device (1) for the combined precision turning and honing of a cylindrical borehole (35). The device (1) according to the invention can comprise either only honing stones (29) which can be fed or also cutters (7...
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JP5221911B2 |
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JP5215792B2 |
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JP2013094894A |
To precisely finish the inner peripheral surface of a hole into a tapered shape by honing, to highly precisely form a crosshatch-like machining mark on the inner peripheral surface, and to efficiently perform finishing processing in a sh...
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JP5184533B2 |
A machine controller includes a memory and a processor configured for operating a machine control for automatically controlling apparatus for performing a machining process on a workpiece at least partially as a function of data relating...
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JP5169073B2 |
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