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JP3765811B2 |
To provide a force intensifying device for a vise, by which a positional shift and falling of a workpiece hardly occur even if large external force is applied to the workpiece, and gripping force is efficiently generated for the applied ...
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JP3725345B2 |
To easily position a work to a cutting blade in a short time. A positioning device of a work W1 loaded on a fixed table 1 comprises a shaft member 10 for fixing the work W1 to the fixed table 1, a rotary shaft 20 mounted on a stock vice ...
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JP2005535842A |
An adjustable clamp assembly ( 600 ) includes an elongated connection member ( 640 ) and a gear assembly ( 650 ). The gear assembly includes a rotatable first gear member having an axis of rotation substantially perpendicular to a longit...
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JP2005297178A |
To provide an automatically controllable component holding unit to retain/release a component and to rotate the component to be oriented toward a machining tool.Two parallel supports 12 and 13 are provided on a single surface. At least t...
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JP3699478B2 |
An improved bar clamp has a slide bar with a first jaw and a second jaw, the jaws set in opposing relationship along the slide bar. The first jaw may be advanced towards the second jaw by a setting mechanism that is removably attachable ...
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JP2005212081A |
To provide a vice by which a heavy work piece can be fixed stably in a desired posture.The vice A is fixed on a working platform 2 and provided with a whirling plate 4 laid on a base 1 revolvably, semi-disc plates 5, 5 which have guide g...
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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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JP3676928B2 |
To facilitate adjustment operations for the fixed angle of a fence body by working a screw member at the rotation side to fix the fence body onto a table without using a tool. This device is equipped with a fence body 22 provided in such...
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JP2005096851A |
To provide commodity storage bags to be arranged in a suspending manner, wherein not only a space for arrangement is reduced but also an easy discharging of the bag one by one is performed, residual bags are not dispersed when a bag is t...
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JP3620791B2 |
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JP2005001051A |
To improve working efficiency of a machining work including attaching/detaching of a plurality of small-sized workpieces to/from a machine tool by providing a technical means capable of holding the plurality of workpieces in a state of t...
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JP2004306256A |
To provide a stock vice, having compactness not to change in total length in the working condition of the stock vice, and elastically and firmly holding a work.A base 3 where a fixed holding body 2 is mounted is provided with a movable h...
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JP2004261927A |
To provide a vice capable of ensuring excellent position accuracy of the object to be processed under the clamping state regardless of existence of a pitch error of a right screw part and a left screw part of a spindle.A guide groove 48 ...
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JP2004148412A |
To provide a rapid releasing clamp, which is a vice for a woodwork, having an excellent holding effect in particular, and instantaneously releases a holding object.In this clamp, a fixed cap 11 is provided at an upper end of a main body ...
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JP3521783B2 |
To clamp a clamped member having dispersion in a width shape in a clamping direction while automatically centering it without changing clamping force, with a simple constitution. At least a pair of cylinders 12, 13 are arranged to be opp...
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JP3510895B2 |
A new type of screw-and-nut mechanism comprises a supporting seat, one or more semi-nuts and the actuating means thereof, characterized in that the engagement of internal thread on the semi-nut with external thread on the screw is starte...
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JP3503709B2 |
PURPOSE: To set an adequate opening amount between bases in a vise simply. CONSTITUTION: A pointer scale 7 is provided at the side surface of a vise frame 1, and the pointer scale 7 is set to make the origin position of the pointer scale...
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JP2004025320A |
To provide a claw mounting method for ensuring the locking in any direction in a vice for round material.This vice comprises two sets of paired claws for locking a round material, which are provided opposite to each other on a flat base....
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JP2003340664A |
To provide a work clamp which facilitates the exchange of a clamp body and positively carries out the cutting of the clamp body with high accuracy. The work clamp 1 is formed of the movable clamp body 4 and an output member 5. The movabl...
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JP2003326470A |
To provide a vice compactly formable while holding four works, capable of holding works after being accurately positioned, and having an excellent holding operability.Two longitudinally extending drive shafts 2 and 3 are disposed on a ba...
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JP3466108B2 |
To provide a double-clamping boost vise that can clamp two workpieces concurrently and exhibits a boosted clamping effect and an automatic centering function. The double-clamping boost vise comprises a vise body 1, a left screw rod 2, a ...
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JP2003260670A |
To eliminate necessity for providing a lock member for locking a second clamp member and a rod-shaped member as separate parts at the time of tightening operation and obtain larger lock force for a vice device having a four-knot link-typ...
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JP3444076B2 |
To improve operability of a knob, and shorten work time when a material is fixed in a chain vice device. In a chain vice device to fix a material by winding a chain 11 by a pulley in a base 1, even if a hand is released after a knob 17 i...
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JP2003225871A |
To provide a vice capable of securely and strongly holding a light shape steel by a small press-contacting force without damaging it by pressure, and providing constant and secure cutting.A fixed base 3 and a movable base 4 movable forwa...
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JP2003181732A |
To solve the problem that a work is apt to lift when being clamped, a shift can be caused, and accurate clamping is difficult in a conventional work clamping device of a machine tool such as a vice and a chuck of a lathe.A clamping devic...
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JP2003165063A |
To surely fix a body, and to facilitate an operation.When the body 90 is fixed, a movable jaw 10 is approached to a fixing jaw 20 at first. A grip 15 is rotated to make the right end of a nut 16 abut to an inner wall of a recessed part 1...
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JP2003159658A |
To provide a pipe holding tool capable of securely holding a pipe without a risk of deformation, even if a wall thickness of the pipe is thin.A plate piece 4 having a lot of small protruding pieces 3 mutually alienated to stop a slip of ...
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JP3402510B2 |
PURPOSE: To provide a vise incorporating a boost mechanism, which can mechanically indicate a fastening force so as to appropriately indicate a clamping condition of a workpiece, and which has a structure which is simple and inexpensive....
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JP2003062762A |
To provide a vise capable of acquiring a strong sandwiching force despite a small contact area between both jaws 2, 3 and a workpiece 5.A vice is equipped with a base 1, a fixed jaw 2 integrally molded or fixed to the base and a movable ...
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JP2003039265A |
To prevent the unexpected move of a contact member in the advance/retreat adjusting direction by making the contact member being held and fixed by an inner face of an inserting hole and a press member by pressing of the press member, and...
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JP2002361532A |
To provide a vice suitable for machining a workpiece having a plurality of surfaces to be machined, and a method and a device for efficiently perform the machining at high accuracy. A fixed jaw 12 narrower than a base 10 is fixed at one ...
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JP3346863B2 |
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JP2002326170A |
To provide a vise for securely holding a workpiece (material) in a grasped and fixed state without having floating.Abutting surfaces 7 and 8 of a fixed side jaw 2 and a fixed die part 3 and abutting surfaces 9 and 10 of a movable side ja...
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JP2002273665A |
To provide a vise that can ensure quick and easy replacement of a cap and can protect an article clamped between two caps against damage such as a gall from contact with an opening edge region of a hole opening in a clamping face of the ...
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JP2002000022U |
The multiple clamping device has fixed jaws at the ends of the vice body and one movable jaw each in the centre between the fixed jaws, which movable jaws each interact with the fixed jaws on the vice body. The two movable jaws are moved...
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JP3321002B2 |
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JP2002224968A |
To provide a grip jaw which can prevent a grip surface of a jaw chuck from thermal deformation at the time of brazing with hard alloy.This invention is related to a grip jaw 10 for a jaw chuck which includes a metal body 12 waxing a hard...
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JP3312510B2 |
PURPOSE: To obtain a displacement-giving sample holder by which an opening amount can be read out with high accuracy in a simple and low-cost structure by installing a micrometer whose body is attached to a base member so as to be movabl...
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JP2002524283A |
A workpiece is held between a movable clamping element (56) and a stationary clamping element (52). During setup, a hex drive (58) is rotated to move a traveler (100) which is connected to the movable clamping element along a threaded sh...
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JP2002205278A |
To provide a kind of a mouthpiece to certainly fix materials tong holds of which are different from each other.A step mouthpiece 5 has a fixing part 6 to fix on a vice and a movable part 7 height of which is low in comparison with the fi...
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JP2002178221A |
To provide a vice mechanism capable of surely performing a fastening work of a material 1 to be cut by a simple gap adjustment, even if wear of a moving vice 3 and an upper surface 2b of a base advances; and unnecessitating exchange of p...
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JP3292709B2 |
To provide a simple and rational designing structure to measure dimensions of a gripped work. This air chuck is devised to install a sensor unit 20 to read magnetic graduations on a casing 1 by respectively installing a pair of jaw membe...
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JP3286791B2 |
PURPOSE: To fix workpieces accurately and in parallel by arranging a traction operation type connection means slidably between an end part on a force amplifier means side of a screw spindle and an end part remote from a pushing bar of a ...
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JP2002086325A |
To prevent the tip section of a workpiece from running out surely while the tip section of the workpiece is machined by holding the tip section, for example, of the workpiece directly and firmly at the recessed grooves of fixing sections...
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JP3267538B2 |
To enable the simple movement and the fixing of a movable jaw and to sufficiently fasten an elastic work. This stock vice has a fixed jaw 2 and a movable jaw 4 on a stock vice body 3. A locking member 6 is provided on the lower end of a ...
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JP3253309B2 |
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JP2001334474A |
To provide a stock vice for performing easy and reliable work clamping operation.A fixed clamp 2 is provided at one end of an iron base 3 and a movable clamp 5 is provided to be movable forward and backward relative to the fixed clamp 2....
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JP2001295809A |
To provide a cylinder capable of lowering the height of the cylinder and preventing galling and inclination and rotation of a piston. In the cylinder provided with a cylinder body 3 having the piston 2 and a piston chamber 4 storing the ...
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JP2001269833A |
To provide a clamp device of a pipe capable of certainly clamping the pipe in a various shape, including an oval pipe, in a predetermined attitude. The clamp device comprises a pair of arms 13, 14 opened or closed by an opening/closing m...
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JP2001259909A |
To provide a chuck device capable of strongly clamping work and a tool, and improving the efficiency of chucking work by increasing a boosting rate for boosting driving force imputed from an inputting member.This chuck device 1 is provid...
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