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JP2006521929A |
A method of swaging a spherical bearing comprising a ball and a bearing housing, the method comprising: providing a ball and a bearing housing to be swaged around the ball; creating a temperature differential between the temperature of t...
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JP3826188B2 |
To provide a running joining truck device which can precisely guide the following rolled material guided to diagonally upward to a prescribed position toward the horizontal direction, finely adjust the overlapping size (press-welding wid...
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JP3809757B2 |
To provide a press-fitted member 1 having a hole for a press fit capable of enhancing pressed strength and rigidity of a bearing boss, which is provided to project from a flange portion to one side, without using a reinforced collar. A f...
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JP3807092B2 |
To easily and firmly fix two members. In this method, a first member 1 having a pair of left and right caulking claws 11 and an engaging recessed part 10 is fixed to a second member 2 having an engaging part by being worked. With respect...
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JP2006200440A |
To provide a cam shaft easily fixing a cam piece on a drive shaft.A cam piece combined body 3 of the cam shaft 1 is formed by combining a pair of cam piece parts 4 including cam profiles 42 as one body to align in an axial direction of t...
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JP3799153B2 |
To provide a cylindrical body manufacture capable of highly accurately setting a coaxial degree and shaking accuracy between a cylindrical member and a flange member. A cylindrical body manufacture comprises the steps of machining the en...
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JP3799214B2 |
To provide a device for shrinkage fitting with using an induction heating coil capable of measuring temperature accurately at a low cost for preventing a coil core from contacting a tool holder and preventing the core from being damaged ...
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JP3796758B2 |
PURPOSE: To provide a repairing method by a system of putting in a filler wherein even when a mistake has happened in working of a mold, or design change occurs, it can be easily dealt with, and a repaired part is not transferred to a mo...
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JP3796418B2 |
To provide a cutter holder heating method capable of realizing a shrink-fitting device capable of efficiently induction-heating a small cuter holder to hold a cutter such as a very small drill from a cutter holding condition to a cutter ...
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JP3794821B2 |
To compact an anchoring part at the end of reinforcement and to manufacture the same at low cost. A through hole 5 is formed in a plate-shaped anchoring member 3 and tapered, and after one end of reinforcement 2 is heated to red heat and...
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JP2006167768A |
To provide a brazing method by which a steel tube and a copper tube, or the like of different kinds of metal are joined without making joining impossible.This method is a brazing method for joining a first metallic member 1 and a second ...
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JP3791075B2 |
To provide a rolled stock joining device with which a prescribed cutting is executed with a cutter driving motor having small output, thus, the driving motor is miniaturized, the cutter and the motor are easily connected and equipment is...
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JP3783900B2 |
To provide a jig, with which the main body portion of a ring can be uniformly expanded over the whole, no unwanted unevenness for hindering the flow of a liquid or lowering the strength of the ring is formed, and with which an operation ...
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JP3781128B2 |
PURPOSE: To reduce a lapping area required when the pressure welding of rolled stocks is performed. CONSTITUTION: The equipment consists of a cutting device 6 cutting the rear end of a preceding rolled stock 1a and the tip of a succeedin...
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JP3765139B2 |
To rapidly exchange a cutter. In a rolled stock joining device with which the underside in the rear end part of a preceding rolled stock 1 and upside in the tip part of the succeeding rolled stock 2 are cut while traveling in the width d...
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JP3760152B2 |
An overload safeguard on a joining connection and a method for producing the overload safeguard are provided. The joining connection comprises an outer joining part having a through-opening and a cylindrical, inner joining part which is ...
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JP2006075983A |
To provide a connection assembly and a connection establishing method of a high pressure pipe for a vehicular air-conditioning unit, which can improve a sealing state.A connection block equipped with a penetrating channel is provide. The...
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JP3758110B2 |
To prevent a piled up bead evolved on connecting parts by carrying out vertical surface machining to the connecting parts at their central parts of both the ends of a preceding rolling material and a following rolling material and chamfe...
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JP3757067B2 |
To cool a cylindrical member heated at a high temperature in a short time by providing pressurizing means for respectively pressurizing one end side of plural heat sinks laminated along the periphery of the cylindrical member toward the ...
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JP3756579B2 |
To guarantee the strength of the joint of an anchor rail, by surrounding the edge of an opening formed double-conically with an anchor having a smaller cross section than the opening of a deformed rail, due to the plastic deformation of ...
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JP2006507129A |
A rivet setting tool is provided with a mandrel collection system. The mandrel collection system uses a valve system to provide high and low vacuum states to draw rivet mandrels into a collection bottle. The low vacuum state provides an ...
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JP3744601B2 |
To enhance productivity and eliminate a waste of material by forming annular raised rows at the prescribed intervals on the external surface of a plurality of small diameter parts on the peripheral surface of a shaft, and tightly fitting...
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JP2006007323A |
To provide a pull-in head which can use regarding mandrel diameters in the wide range.The pull-in head 100 is provided with a sleeve 108 screwed into a sleeve adapter 112, and a collet 128 is screwed with a pulling bar adapter 130, and t...
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JP2006003275A |
To provide an inexpensive, small-sized, and high-resolution rotation detection apparatus.Three elastic member hold sections 25, 26, 27 are provided in the circumferential direction of a cylindrical guide section 23, which is a support se...
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JP2005349473A |
To provide a ring with flange having various cross sections formed by a method employing an improved existing apparatus.The ring with flange is formed from a straight flanged member with U-shaped cross section which has a base section an...
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JP3726109B2 |
To provided a device for joining rolled stocks with which cutting resistance and traversing resistance are equalized and the running resistance of a cutter is reduced by equally bringing the cutter into contact with upper and lower rolle...
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JP2005335017A |
To provide a press-fitting device realizing highly accurate press-fitting of a press-fitting component to a workpiece by executing precise control of thrust.A servo amplifier 5 in the press-fitting device 1 has a position control loop 51...
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JP3724349B2 |
To provide a method for staking which is simple, inexpensive, and able to maintain high quality. An electro-magnetic valve 2 having a groove portion 2b in the outer circumferential portion is installed in a bent 1b formed in a housing 1,...
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JP3717520B2 |
A mass fluid flow controller has a valve which is controlled by a controller rod structure which is substantially pivotally mounted on a metallic diaphragm which stretches and unstretches with the movement of the rod structure. The actua...
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JP2005313233A |
To improve the fitting characteristic at the initial stage and brazing characteristic to a header pipe of an inlet or outlet pipe for cooling medium in a heat exchanger.A fitting hole 10b of the inlet or the outlet pipe 20 for cooling me...
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JP2005313265A |
To provide a tool stopper for a small-diameter cutting tool usable both for installation and removal with handling easiness and high safety to solve problems of using a conventional preset ring for installing the small-diameter cutting t...
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JP3714780B2 |
To provide a press-contact method with a reducing flame by which the joining strength in the width end parts is raised and gap in the joined parts in the width end parts is hard to be generated even when strong tension is applied and dev...
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JP3713926B2 |
To reduce generation of defectives by preventing occurrence of galling and rubbing during insertion. In this method, a bar-like second member R is inserted into an opening Ck on a first member C by predetermined depth. At that position, ...
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JP2005305599A |
To provide a method for easily and quickly removing a branch pipe which is inserted into a hole of a pipe supporting plate and is fixed to the pipe supporting plate by enlarging its diameter, the hole having an annular groove on its insi...
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JP3712497B2 |
To ensure sufficient plate thickness and connect another member firmly by anchoring an internal reinforcing member with a diameter contraction stoper integrated into a pipe body, in a shrinkage-fitted state in a steel pipe to form a supe...
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JP3708611B2 |
To unnecessitate the grinding after forming by subjecting the spherical inner surface of an outer ring and the surface of a track groove to plastic working by using a forming punch having the surface of a spherical surface forming part a...
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JP2005262440A |
To supply the device that can efficiently cool the shrink chuck in a short time and at low cost.The device has a receiving part 15 for the shrink chuck 12, a heating device 16 that moves toward and away from the shrink chuck, and a cooli...
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JP3701107B2 |
To provide a manufacturing method of a bearing which can high accurately obtain a coaxial degree of a plurality of bearing main units without being influenced by dimensional accuracy of a housing. In both ends of a press fit hole 2a of a...
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JP3699725B2 |
A swaging tool for swaging a fitting to a tube includes a tubular housing having a first jaw unit on a first end portion of the housing and a closed cylinder at a second end portion of the housing. The closed cylinder has a port for rece...
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JP3695669B2 |
To center a preceding rolled stock with a succeeding rolled stock by pressing each width end of the rolled stock by a centering device using a rack-pinion mechanism provided between a pinch roll and a pressure welding device. A tip cente...
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JP2005201443A |
To provide a washer with a washer body and an internal segment.The washer comprises the washer body and at least one internal segment to be cooperated with a screwed rod into which the washer body is fitted. When a nut is threaded to the...
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JP3668823B2 |
To reduce the manufacturing cost of products, to shorten the manufacturing time and further, to prevent the occurrence of crack, etc., in a casting at the time of force-fitting. This method for forcedly fitting/another member to the pass...
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JP3666682B2 |
PURPOSE: To prevent oxidation on a surface to be worked, to remove chips, and to provide a joined surface free from the entering of an oxidized film and foreign matters by joining both surfaces to be worked by means of pressure welding w...
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JP3666681B2 |
PURPOSE: To provide a joining device for a rolled stock, by which the scattering of chips occurring at the time of the machining of the rolled stock is prevented and the chips can be collected. CONSTITUTION: The working device 18 of the ...
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JP2005159357A |
To provide equipment having a heat sink device combined with an electronic substrate in which excessive load is not applied to a component such as a circuit card.The equipment comprises a frame having an opening, top surface touching at ...
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JP3656765B2 |
PURPOSE: To attain sufficient joining strength with high speed pressure welding, and to attain stable joining strength with a uniform thickness by continuing the working and the compression of a pressure welding surface and performing th...
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JP3649361B2 |
To provide a composite roll made of a sintered hard alloy whose crack resistance is remarkably improved without spoiling wear resistance and surface roughening resistance. A composite sleeve for comprising a barrel part in which an outer...
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JP2005121211A |
To provide a method for manufacturing essentially radial annular collar on a hollow annular end of a part.The manufacturing method includes a deformation step for obtaining a collar preform 23 with a radial part 23b and a step for extend...
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JP2005118983A |
To improve a device for extremely inexpensively realizing high accuracy, when installing and adjusting a press, when pushing a shaft in a bearing disc.This device manufactures a shaft part 10 of a fluid bearing by pushing the shaft 12 in...
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JP3646298B2 |
To easily and reliably join an outer ring member and a shaft member of a constant velocity universal shaft coupling without practically influencing the outer ring member. In this joining method of an outer ring member 20 and a shaft memb...
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