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JP2931541B2 |
The mechanism has tool holder frames (20) mounted in the form of drawers in mobile carriers (6). Each frame is made with centring and locking points, and a mechanism with a rod (62) which has a handle (67) for moving it manually within a...
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JPH11197820A |
To beautifully and easily cut off and separate an unnecessary part of a casting by providing an edge face similar to the outer shape of a cut section of the casting to upper/lower edges, supporting the casting with a similar edge face of...
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JP2918238B2 |
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JPH11505772A |
A heavy duty cutting shear has first and second elongated jaws pivotably connected adjacent their inner ends for movement relative to each other between open and closed positions, and opposed working faces. The working face of the second...
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JP2879420B2 |
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JP2869732B2 |
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JP2862908B2 |
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JP2861928B2 |
A die holder mounting structure that improves the accuracy of the mounting of a die holder and allows for simple and quick attachment/removal of the die holder. Pin insertion holes 25, 26 adjustable relative to each other are arranged on...
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JP2590589Y2 |
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JPH11898A |
To provide a punching machine capable of forming small positioning holes in different type of printed circuit boards without the need for originally repositioning a punching tool to punch another printed circuit board. A punching machine...
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JPH10513533A |
PCT No. PCT/SE96/00076 Sec. 371 Date Jul. 24, 1997 Sec. 102(e) Date Jul. 24, 1997 PCT Filed Jan. 25, 1996 PCT Pub. No. WO96/23982 PCT Pub. Date Aug. 8, 1996Hydraulic clamp bushing (13, 14) having a double walled sleeve (7), a hydraulic p...
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JP2835597B2 |
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JPH10291119A |
To provide a dam bar cutter in which the comb-type cutting edge parts of a cut punch is protected to prolong the life. A dam bar cutter for cutting the dam bar area of a lead frame equipped with IC. etc., is made up of a cut punch 6 havi...
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JP2810421B2 |
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JP2805282B2 |
PURPOSE: To easily and accurately position a steel bar by forming a fixed blade so as to be provided with a slit between a right and a left fixed cutting blade, and with a recessed section in a shape which is substantially complementary ...
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JPH10259669A |
To prolong the lifetime of a cutter tip and provide a shearing head having excellent economy with the tip replacing frequency lessened. At the foremost of one of a pair of arms 20 installed on a shearing head and capable of relative rota...
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JP2578933Y2 |
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JP2578603Y2 |
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JPH10202421A |
To provide a multi-division cutter device whereby a fine workpiece can be worked into three divisions or more by one time operation. A device comprises a cut member 3 supporting a cut blade formed by a thin film plate 4 to a supporter 2 ...
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JP2575745Y2 |
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JP2575623Y2 |
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JPH10506330A |
PCT No. PCT/SE95/01080 Sec. 371 Date Apr. 14, 1997 Sec. 102(e) Date Apr. 14, 1997 PCT Filed Sep. 22, 1995 PCT Pub. No. WO96/09145 PCT Pub. Date Mar. 28, 1996An installation in a slitter mill for mounting a tool set (5), composed of annul...
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JP2574750Y2 |
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JP2761224B2 |
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JP2759302B2 |
The invention concerns a device for cutting into lengths a strip of material, such as a baked product in the form of a strip, which is fed continuously to the device. The device comprises a blade which is disposed perpendicular to the di...
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JPH10138038A |
To eliminate attachment of metal lithium to a blade member, and securely prohibit deterioration in battery performance. A coating process mainly comprising silicone is preliminarily applied to the surface of a cutter 14 to provide a coat...
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JPH10138037A |
To discharge a cut sheet without lifting up it by arranging a freely movable fin pressing-down bending punch in a discharge side die in a cutter which cuts a sheet molding belt for a heat exchanger by the punch and the die with every she...
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JPH10118828A |
To provide a shearing machine to easily use another shearing part only by properly rotating around an axis in the longitudinal direction of a blade without revolving the whole of an upper blade and/or a lower blade by 180 degrees within ...
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JPH10118835A |
To suppress the exchange of the top/bottom blades at minimum by forming the front/rear parts of the top blade and the bottom blade of a projecting curved surface of plane symmetry plus top and bottom planes, and a recessed curved surface...
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JP2745430B2 |
A cutting mechanism for slitting superimposed layers of paper webs, with the cutting roller provided as the lower knife or blade shaft, is replaceable in a few minutes by means of a fast assembly device. For this purpose a rapid assembly...
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JPH10109213A |
To make it possible to reduce the dispersion of a clearance between an upper and a lower cutting edge, and to facilitate the operation of clearance adjustment. A plate cutting device has a fluctuatable ram 15 where an upper cutting edge ...
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JP2716924B2 |
PURPOSE: To provide an apparatus for shear-cutting a stack of amorphous steel strips along a cutting plane that extends transversely of the stack. CONSTITUTION: This apparatus comprises two blades 12, 14 that are positioned on both sides...
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JPH1043933A |
To provide a metal mold device by which respective blades of an expensive raw material can be inexpensively made when a cutting metal mold of a small work is installed in a metal mold holder. A pressurizing device having a freely recipro...
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JPH1043934A |
To easily install a desired work cutting metal mold in a cutting work machine from these by previously preparing several kinds of work cutting metal molds having a fixed blade corresponding to a shape and the size of various works. A pre...
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JPH1043930A |
To play a role a fixed blade equivalent to four pieces by a single fixed blade main body by forming a material of the fixed blade main body in the lengthwise direction by cemented carbide steel, and respectively arranging blade parts in ...
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JP2706135B2 |
Cutting device for shears employed for shearing bundles of tubes in the nuclear industry, the said device being mounted on a planar component called "blade-carrier" 1, itself integrally attached to a trolley which ensures its movement, t...
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JP2560777Y2 |
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JP2703722B2 |
PURPOSE: To provide a square pipe cutting method, a cutting die device and a cutting die, by which no burr is generated on the corner of the square pipe in cutting of the square pipe. CONSTITUTION: Two surfaces F1, F2 perpendicular to a ...
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JPH1022627A |
To prevent metal film peeling of end surface through holes, by cutting a printed wiring board having plating through holes which are formed of a metal film, on an inner wall surface, along an outer shape line to be cutted, by using a cut...
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JP2692798B2 |
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JPH09323212A |
To easily and safety change even a large-sized working unit. A steel product working machine 2 performing a bending, etc., for steel products by driving a working unit U is provided. A unit mounting device 3 on which a plurality of kinds...
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JPH09512216A |
PCT No. PCT/GB95/01748 Sec. 371 Date Dec. 3, 1997 Sec. 102(e) Date Dec. 3, 1997 PCT Filed Jul. 24, 1995 PCT Pub. No. WO96/03245 PCT Pub. Date Feb. 8, 1996A system for inspecting at least one edge of metal strip after the at least one edg...
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JPH09300129A |
To enable a clearance adjustment between an upper cutting blade and a lower cutting blade to be carried out in a uniform manner. A lower blade 2 is formed with a reference plane 10 opposing against a blade edge surface 2a. This width siz...
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JP2672102B2 |
A locking cam for locking a pair of tool elements together. The locking cam member (12) is rotatably mounted in one (30) of the tool elements such that a clamping surface engages a female gib surface (24) formed on the other (22) tool el...
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JPH09271852A |
To reduce wear by subjecting one of cutter and another cutter to a coating treatment or surface treatment with different components, thereby suppressing wear due to surface hardness increase and reducing affinity for rubbing each other o...
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JPH09271853A |
To suppress the burring of a corrugated fin and to prolong the service life of a forming cutter by providing clearance at engaging cutting edges in a pair of corrugated fin forming cutters engaged with each other. A prescribed clearance ...
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JPH09272010A |
To provide a cutting blade for reinforcing bars, which can cut plural kinds of reinforcing bars whose outer diameters are different each other with a cutting blade and can minimize the collapse of the thread of a reinforcing bar which ha...
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JPH09253931A |
To cause a burr surface to become a loosed surface without having any relation with the presence or absence of burr at a mergin at the rear surface of material, a front side of the material is cut by a shearing due and a shearing machine...
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JP2652821B2 |
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JPH09234623A |
To provide a press cutter capable of being used in two kinds of work ing, i.e., the working with the cutter whose chamfering width of a side of a corner part of the cutter is ≤1mm and the working with the cutter whose chamfering width ...
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