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JPS602131B2 |
Apparatus is described for separating individual coils from a construct of wound sheet metal web material that has been partially slit along parallel lines to produce parting lines containing frangible connections between adjacent coils....
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JPS60235Y2 |
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JPS59188118U |
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JPS59220220A |
PURPOSE: To obtain a titled device that can obtain wave crest plates of high pitch accuracy free from warping continuously from a plate by linking a pair of forming dies, a positioning device that moves at the time of forming and a corre...
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JPS5949125B2 |
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JPS59205238A |
PURPOSE: To manufacture connecting rods effectively by forming a plurality of notches at the semi-cylindrical surface of each of the two members, rod body and its cap, providing bolt holes and coupling, and then finishing large-end hole....
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JPS59171100U |
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JPS5946724B2 |
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JPS59192415A |
PURPOSE: To aim at the promotion of high efficiency for cutting work, by positioning and transferring the work supported on a supporting device by a clapper, while making up a cutting device so as to perform a pressed marking at a press ...
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JPS59166413A |
PURPOSE: To perform raser welding well by employing cutting method which will scarcely cause bending in double cut shear prior to welding. CONSTITUTION: In both clampers 1, 2 in double cut shear, the facing ends of upper clamps 1a, 2a ar...
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JPS59152008A |
PURPOSE: To prevent defective shearing producing "sag", "burr", etc. when a thick steel plate is shorn by a desired width and length, by shearing it after a predetermined groove is provided along the shearing line. CONSTITUTION: Grooves ...
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JPS5935725B2 |
A scrap shearing machine comprises a pair of relatively movable shearing blades arranged in a shear frame 1, a crusher 6 positioned upstream of the shearing blades 3, 5, a filling trough 8 arranged upstream of the cutter frame 1, a feed ...
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JPS59152009A |
PURPOSE: To shape both sides of a workpiece individually and cut efficiently them by receiving the workpiece on a carrier and moving longitudinally and laterally it with endless belts. CONSTITUTION: When a workpiece is transferred to a c...
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JPS59142018A |
PURPOSE: To prevent the occurrence of noize and vibration by making a large diameter perpendicular cylinder which is operated by an upper mold and a small horizontal cylinder which is connected to it, control the travel of a supporting b...
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JPS5924414Y2 |
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JPS59110513A |
PURPOSE: To achieve automatic winding for lug scrap metal and make unmanned operation come to fruition, by rolling the lug scrap metal trimmed by a side trimmer round a mandrel shaft provided with a built-in magnet by dint of magnetic at...
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JPS59107822A |
PURPOSE: To prevent a rolling roll from marring afterward, by a method wherein the titled device is so constituted that burrs to be generated at the time of cutting off are formed on a overlapping side in relation to each of the edge par...
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JPS5988515U |
In an annular metal bearing race, at least one groove (e.g. 12, 14) extends longitudinally across the race (10). The race (10) includes a relatively soft metal core (16) with its radially inner and outer surface regions (18,20) being car...
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JPS5997727A |
PURPOSE: To improve remarkably a yield of material by notching a material into the width of product while preventing a slug from separating from the material in notching both side edges of the material by a prescribed bridge width. CONST...
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JPS5993217A |
A system for trimming the edges of a metal strip and chopping the trimmed metal into small pieces. The system includes an automatic twin-edge trimmer, two chutes fastened to the trimmer and a scrap chopper. The twin-edge trimmer comprise...
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JPS5917458Y2 |
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JPS5920406B2 |
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JPS5914099Y2 |
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JPS5918169B2 |
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JPS5916850B2 |
A coiled strip is detached from a wound coil assembly 10 containing a plurality of coiled strips 16 interconnected by intermittently spaced tabs 18 bridging the parting lines 15 between adjacent strips 16 by separator apparatus 20 in a m...
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JPS5964217A |
An automatic computer controlled sheet material machine tool is disclosed, including a multi-tool punching machine and a right angle shear which are positioned closely adjacent one another and which are fed workpieces from a common workt...
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JPS5959312A |
A rotary shear for trimming sheet metal has a main support beam extending perpendicular to a normal workpiece transport direction and symmetrical about a central upright plane extending in the transport direction, a pair of symmetrically...
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JPS5950932A |
This relates to the formation of a line of weakening in the form of a score in a metal sheet for defining a line along which the metal sheet may be ruptured. It has been found that when the metal sheet in the area which is to be scored i...
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JPS5911406B2 |
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JPS5911371B2 |
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JPS5937010A |
PURPOSE: To prevent chips from incursion into the inside of a pipe upon cutting the pipe, by forming a groove along the entire circumference of the pipe without the wall of the pipe being cut entirely to the thickness of the wall, and th...
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JPS5937009A |
PURPOSE: To reduce a space by crashing a bulky work and then to cut the work into small pieces with the use of a cutting machine. CONSTITUTION: A bulky work is fed to a cutting machine by a transferring device 1 as it is frozen or as it ...
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JPS598489B2 |
The invention disclosed relates to a cable-cutting device for cutting a cable under tension. The device is intended for use in conjunction with aircraft, particularly helicopters to provide reasonable protection to the rotor mast assembl...
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JPS5917121U |
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JPS594246B2 |
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JPS598710U |
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JPS591530B2 |
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JPS58196024U |
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JPS58196023U |
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JPS58213299A |
Machine for compacting fuel assemblies, constituted by protective structures containing the fuel and carrying caps at their ends, and for separating the caps from said structures, wherein it comprises a frame forming a lateral bearing su...
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JPS58205737A |
PURPOSE: To provide the titled cutter capable of treating a pluraity of cylindrical bodies even those having a thin wall, wherein cylinrical bodies are contained in pockets provided in a plate, and when the plate is stopped, the pockets ...
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JPS58181514A |
PURPOSE: To increase a life of a blade, by using the fixed blade in the lateral direction and the auxiliary blade in the longitudinal direction. CONSTITUTION: A blade is constituted by a fixed blade 15 both having a lateral ridge 24 and ...
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JPS58157211U |
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JPS58154014U |
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JPS58171208A |
(57) [Abstract] Since this gazette is application data in front of an electronic application, the data of an abstract is not recorded.
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JPS58143121U |
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JPS5840979Y2 |
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JPS58132611U |
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JPS58143910A |
PURPOSE: To cut a sheet metal as the slit product without roducing burrs on the section by a method wherein the sheet metal is precut on both upper and lower sides while leaving part of its thickness and then passed through a zigzag pass...
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JPS5837533Y2 |
The present invention relates to a notching machine which comprises a frame, a table mounted on the frame, a device for holding shearing tools on the table, a ram member vertically movably mounted on the frame, an upper shearing tool pro...
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