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JPS6044216A |
PURPOSE: To enhance the durability of die materials to heighten the productivity of circular saws, by using a die material which is a metal plate having a Rockwell C scale hardness of more than 45 but about 60. CONSTITUTION: A circular s...
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JPS6025616A |
PURPOSE: To obtain a strong joint force even at a high temp. without deteriorating a hard sintered body by joining the hard sintered body and a base metal by using beam energy. CONSTITUTION: A composite blank is formed by fixing a small ...
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JPS59191571A |
PURPOSE: To deposit automatically stellite on a band saw by providing a mechanism for transferring the band saw by one tooth by rotating a cam shaft, grasping the depositing part thereof with a backing plate for shaping then feeding a st...
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JPS59174302A |
A saw has a plurality of generally V-shaped teeth formed by punching. The sides of each tooth define cutting edges. A bevel extends along each cutting edge. The bevels are formed by punching with a tool having a surface oriented non-perp...
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JPS59169712A |
PURPOSE: To enhance the sharpness in cutting, by dividing a round saw element into a plurality of edges, using ceramics as the material for cutting edge, and thereby preventing generation of warp. CONSTITUTION: A round saw element 1 is d...
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JPS59161224A |
PURPOSE: To easily form a chisel blade and a semi-chisel blade of a cutter with higher strength by providing a process wherein a upper blade is melted down into a prescribed thickness as well as a side surface part reaching a lateral bla...
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JPS5933490B2 |
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JPS5927681B2 |
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JPS59102552A |
1. Method for the orientation of substantially prismatic bodies (1), particularly of hard metal teeth of circular saw blades, which display a wide bottom surface (2) extending in longitudinal direction and lying below in the desired alig...
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JPS5921728B2 |
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JPS5974027U |
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JPS5964219A |
PURPOSE: To manufacture a fret saw blade with sawing teeth almost uniformly distributed around the blade, by performing punching to make sawing teeth on at least one side of a steel band and by twisting the band at a prescribed pitch and...
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JPS5915771B2 |
Apparatus for automatically profile-forming saw teeth wherein the apparatus includes a carriage on which a saw blade to be toothed is securely fixed and an intermittent longitudinal drive is adjustable to set a distance between one saw t...
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JPS5953119A |
PURPOSE: To give flexibility to a saw blade and to manufacture a band saw blade whose bending peculiarity is improved, by making a cross-sectional shape of the band saw blade body vary. CONSTITUTION: A material whose cross section is une...
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JPS599290B2 |
An apparatus for profile-forming saw teeth, a carriage to which a saw blade to be toothed is affixed for feeding longitudinally and transversely with respect to a cutter blade. The carriage is horizontally rotatable about a cutting posit...
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JPS5856098Y2 |
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JPS58188152U |
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JPS5853970B2 |
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JPS58196922A |
To apply hard cutting particles, for example of tungsten carbide, on the surface of the cutting edge of a cutting tool, such as a saw blade, a drill, or the like, the cutting edge is partially melted by an energy beam, for example a lase...
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JPS5838281B2 |
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JPS5835818B2 |
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JPS58126019A |
An apparatus and a process are disclosed making it possible to mount, without disadvantages, relatively hard particles, such as diamond dust and the like, on wire-like base material in such a way that the diamond dust is not damaged, whe...
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JPS5882621A |
(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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JPS5856724A |
(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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JPS5845814A |
PURPOSE: To manufacture of a saw tough, sharp and durable, with the use of compound materials. CONSTITUTION: Carbon hard steel plates 2 for blades are superposed on both surfaces of a soft iron plate 1, leaving both end parts thereof lef...
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JPS5845815A |
PURPOSE: To manufacture a saw tough, sharp and durable, with the use of compound materials. CONSTITUTION: Carbon hard steel plates 2 for blades are superposed on both surfaces of a soft iron plate 1, and both surfaces of this superposed ...
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JPS5833177U |
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JPS5749333B2 |
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JPS5740218B2 |
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JPS5733136B2 |
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JPS5727937B2 |
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JPS5711950B2 |
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JPS577811B2 |
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JPS5712601A |
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JPS57153B2 |
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JPS56157918A |
PURPOSE: To eliminate the necessity for reworking a base metal in accordance with repair work of a blade, that is, saw leveling work or the like, by previously forming the base metal and edges of the blade separately of a band saw and th...
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JPS56146803A |
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JPS56109159A |
PURPOSE: To automate stellite welding by constituting the machine with a vice for supporting saw teeth, a main slide plate, a torch, a stellite holder, and a feed lever pushing forward the saw teeth, pitch by pitch, and driving these ope...
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JPS56102420A |
PURPOSE: To form efficiently the cutter without rounding the top part of the cutter edge, by using simpler die press on the cutter for rolled papers. CONSTITUTION: The serrate teeth of cutter is formed by notching one by one at the desir...
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JPS5695524A |
PURPOSE: To obtain an excellent tool life by a method wherein a fitting part to a disk type main body of each segment is formed with an alloy steel and a blade part is formed with a powdered high speed steel in a cold saw arranged connec...
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JPS5672176A |
PURPOSE: To make cheap mass production of saws possible, by forming a mask of the form of saw teeth on both faces of the saw material plat by photographic technique and so on and by stamping out a saw by corrosion and by forming saw teet...
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JPS5655570A |
PURPOSE: To shorten the time required for forming saw teeth and form uniform trough part by etching the trough shape forming parts of a saw body then forming troughs by means of a grinding tool and set filling the saw tooth shapes. CONST...
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JPS5652127A |
PURPOSE: To manufacture saws by providing a corrosion protective film on the front and back surfaces of a saw body material by the photographic screen technique, corroding the edge of the resulting saw body material by a chemical corrosi...
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JPS5642937U |
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JPS5639818A |
PURPOSE: To raise efficiency in saw tooth cutting and obtain uniform machining of all teeth, by machining at the same time the cutting edges and back edges of adjacent two saw teeth always with the peripheral section of one cutting wheel...
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JPS5639819A |
PURPOSE: To weld hard sterite, a steel alloy including 50% Co, 30% Cr and 12% W, continuously at the edge of a band saw for woodworking. CONSTITUTION: The edge S1 of a band saw S is located at the designed processing position and held by...
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JPS5614429B2 |
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JPS55119130A |
PURPOSE: To develop a saw blade provided with excellent cutting performance and durability for cutting an iron steel material by means of hot rooling by a method wherein edge portions and blade root portions are circularly formed integra...
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JPS5596219A |
PURPOSE: To braze chips manufactured by using one portion or all of a TiC group cemented carbide alloy, which is less expensive than a WC group cemented caride alloy and is excellent in heat resisting properties, to the tops of saw teeth...
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JPS5580129U |
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