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JP2001208668A |
To provide a heat conductor having a structure with good heat conductivity wherein heat conducting members are hard to cut.Reinforcing members 10 and 11 are made of copper foil and tens of sheets of silver foil stacked one above another ...
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JP2001191230A |
To provide a chuck for ensuring sure surface fixing of a tool to a chuck body. A chuck main body 12 has a fixing surface 15 for a tool 11 at an opening end of a receiving part 14. The tool 11 can be axially abutted on the fixing surface ...
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JP2001193715A |
To realize quick and simple joining method of works made of light metal with excellent working efficiency, a strong and smooth finish, capable of overall continuous joining, and seal property and work environment is satisfied. This work ...
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JP3186557B2 |
To produce a bushing base plate having stable bonding strength, suitable shape meeting the spinning condition and prolonged life by inserting a hollow pipe into a through-hole formed on a bushing base plate substrate, expanding the hollo...
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JP3186370B2 |
PURPOSE: To provide the bushing plate having stable joint strength and long life by forming a circular hole in a blank plate of the bushing plate, and press fitting and fixing a hollow tubular material into this hole at specified interfe...
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JP3186492B2 |
PURPOSE: To obtain a bushing base plate having stable joining strength and form matched with spinning conditions and having long life by inserting and fixing a hollow pipe-like material having circular cross section when a hole of bushin...
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JP2001179544A |
To provide a device for efficiently shrinkage-fitting a cutter tool to a tool holder in a short time without generating the noise. This shrinkage fitting device is formed of a shrinkage fit heating coil unit 1 for electromagnetic inducti...
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JP2001170830A |
To provide a press-fitting device capable of manufacturing a poduct of high quality at the time of press-fitting a press-fitting surface of an inner member on a surface to be press-fitted of a housing by moving a punch in the axial direc...
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JP2001170824A |
To provide a shrink fitting method for a member capable of carrying out high precision assemblage by precisely positioning it against a jig without making contact with a standard surface required to maintain high precision against other ...
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JP3179928B2 |
PURPOSE: To prevent the unbalanced change and breakage of a junction body such as a rotary shaft operated for a long period at a high speed and a high temperature by bonding a quenched metal member having specific hardness and a depositi...
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JP3176459B2 |
PURPOSE: To prevent galling in insertion and to provide a ceramic-metal bonded material exhibiting a low residual stress after insertion and bonding under pressure and capable of maintaining a strong bonding force. CONSTITUTION: In produ...
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JP3176460B2 |
PURPOSE: To prevent galling in insertion and to provide a ceramic-metal bonded material exhibiting a low residual stress after insertion and bonding under pressure and capable of maintaining a strong bonding force. CONSTITUTION: In produ...
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JP3174979B2 |
PURPOSE: To provide a combined body of ceramics and metal wherein good properties can be always obtained. CONSTITUTION: In a combined body of ceramics and metal, after separating a protruded part 15 in a ceramics shaft end of the combine...
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JP3168841B2 |
PURPOSE: To manufacture an impact absorbing type steering shaft at a low cost, which can sufficiently lower collapse load and stabilize it low while its heat resistance and stiffness are sufficiently assured. CONSTITUTION: The tip end se...
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JP2001129728A |
To provide a shrinkage fitting holder superior in rigidity and gripping force, and capable of setting a tool mounting position (setting of a projecting amount of a tool blade) with high accuracy. A projecting cylindrical small part 4a is...
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JP2001105054A |
To provide a joining method of metal members, by which a fastening part is not exposed at a joining part, a brazing filler metal is not swelled out, discolor damage is not caused due to heat effect, an adhesive is not swelled out in a jo...
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JP3153842B2 |
PURPOSE: To fully automate the operations, i.e., the supply of the outer ring and the inner ring of a ring-shaped work made by engaging the outer ring and the inner ring, the heating of the outer ring, the shrinkage heating of the outer ...
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JP2001087949A |
To prevent a shaft from being bent when it is to be shrinkage fitted in the rotor of a motor. The rotor 7 of a motor is immersed in a oil L heated to 150°C approximately, and a shaft 11 at room temperature is inserted into the rotor 7. ...
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JP2001078399A |
To suppress an increase in the thickness of lamination layers and prevent degradation of a magnetic property by applying a low-viscosity adhesive to the side end surface of a laminated single plate, and infiltrating and adhering the adhe...
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JP2001062638A |
To perform rapid and automatic heating and cooling treatment of a tool holder, to reduce the size of a device, and to be decreased in a price. This shrinkage fitting device is operated such that a coil is charged with an AC current, a to...
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JP2001038548A |
To easily manufacture a light weight combined cam shaft by establishing a permanent connection for fixing each element to an axial and radial orientation necessary on a shaft at a superposed portion of a cam, a hub of journal element and...
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JP2001018128A |
To complete a heating treatment of a tool holder in a short time and to miniaturize the device itself for being provided at a low cost, in a shrinkage fitting device having a shank part of cutter fitted on a hole part of the tool holder ...
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JP2001018022A |
To provide a method for joining/assembling two metal parts without using welding and without no play.A receiving side part 1 is arranged on a die, a part 2 to be treated is arranged at a position to be assembled into the receiving part 1...
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JP2001018127A |
To complete a heating treatment of a tool holder in a short time, in a shrinkage fitting device having a shank part of cutter fitted on a hole part of the tool holder with shrinkage fitting by induction heating, and to provide the device...
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JP2001009546A |
To firmly combine a thin plate member with a tip part of a hollow shaft member by plastic processing.An axial protrusion 13 having a ringlike drawdown part 13a is installed on one side face of a plate member A, and a tip part of a hollow...
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JP2001003947A |
To provide a power transmitting shaft having excellent durability capable of obtaining the stabilized fitting condition in relation to a spline hole without generating looseness.An outer peripheral tooth 32 of a spline shaft 29 to be ins...
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JP3119981B2 |
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JP2000343335A |
To facilitate temperature control when a cam piece is to be heated.A heating means 42 is inserted into an opening 26 in a cam piece 18, and a plurality of plates 43 deform uniformly to make contacting with the inside surface of the openi...
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JP3116515B2 |
PURPOSE: To provide a fixture which has good performance and high durability, and which is not restricted in its uses, at a low price. CONSTITUTION: The first retaining ring body 10 is fitted with a negative clearance on the inside circu...
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JP3115869B2 |
To prevent coupling of a hollow shaft to be coupled and assembled with a cam lobe from being loosened and slugs from being generated by providing a long inclined surface to be expanded toward a rear end at a specified angle with respect ...
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JP3115895B2 |
A crank throw comprises two arms (1) and a crank pin (3). Each arm includes a bore (2) to be shrink-fitted over a pin portion on a main bearing pin. Before assembling the shaft, the bore (2) is subjected to a radial pressure of a level b...
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JP2000334622A |
To regulate the projection level of tools from toolholders of a shrinkage fit type accurately and adjust the limitation level accurately and easily, via simple construction.This regulator 20 limits tool insertion travel L1 into a toolhol...
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JP3108957B2 |
PURPOSE: To obtain a tenacity combined hardness difference roll simultaneously having wear resistance, tenacity and biting property by shrinkage fitting a highly hard sleeve to the roll with a mixed thermal spray layer such as nickel pow...
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JP3106960B2 |
In a workpiece joining method using a joining jig, a distal end portion of a bolt shaft is inserted into each hole of at least one workpiece, and a sleeve is disposed onto a distal end portion of each bolt shaft. Then, an upper die of th...
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JP2000288840A |
To prevent decrease in holding allowable torque of a tool after shrinkage fit. This cutting tool has grooves 13 formed at the base end of the tool 12 fitted with shrinkage in a hole 6 formed in a tool holding portion 2. The grooves 13 ar...
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JP3100022B2 |
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JP3097761B2 |
A joint comprising a pillow ball having a spherical portion, a bearing for rotatably supporting the spherical portion, and a housing for housing the bearing. The housing has therein a housing bore having a first step for contacting one e...
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JP3093558B2 |
PURPOSE: To provide a sleeve for die casting of long service life which can improve the shrinkas fitting effect between the inner and outer cylinders, is excellent in the injection stability, and can reduce the amount of the lubricant. C...
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JP3094441B2 |
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JP2000271616A |
To execute work safely and easily by integrating a collar into a roll by pressing the side face of the collar to the rolling roll at uniform pressure through each air cylinder. A jig 20 for fitting a metallic collar ring 50 on the rotary...
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JP3094068B2 |
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JP3092777B2 |
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JP2000246549A |
To provide the joining structure and method of dissimilar metal materials small in electric resistance and excellent in heat resistance. A first metal material 1 is made into a sintered alloy by infiltrating a cupper in the clearance bet...
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JP2000511825A |
A process for fastening at least one part, such as a cam, gear wheel, disc, etc., onto a shaft in a torsionally resistant manner. The process includes a combination of features, including threading the part with a mating play onto the sh...
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JP3086950B2 |
A joint between two metallic materials obtainable by carrying out a process comprising the steps of: providing two metal members (12,14) and a prealloyed interlayer foil (16); creating a joint interface by positioning said foil (16) betw...
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JP2000511266A |
The invention relates to a shaft-hub connection, especially for a gear wheel (4, 6, 8) on a transmission (2). The gear wheel (4, 6, 8), as well as being force-fitted, is prevented from making microscopic movements on the shaft by an inte...
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JP2000233271A |
To shorten the time for grinding an inner diameter and to reduce a manufacturing cost by integrally fitting a cylinder liner into a cylinder block with an engagement and reducing a finish machining allowance in the inner diameter (bore) ...
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JP2000202520A |
To make thermal conductivity higher and heat capacity smaller and to improve the mechanical characteristics at the time of high temperature by coating the outer side of a metallic pipe with a pipe of aluminum or aluminum alloy by a shrin...
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JP2000509472A |
A self-coining fastener which may be used to join at least two sheets of metal together without leaving a coining mark on one side thereof. The present self-coining fastener therefore produces an entirely flush surface on one side of the...
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JP2000198014A |
To shorten the time from the order to delivery and to reduce a storage space. A slotting cutter 10 is structurally divided into two parts of a central adapter part and a cutter part 14. The central adapter part is a disc having an F-type...
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