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JP4344435B2 |
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JP4344926B2 |
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JP4335015B2 |
The present invention relates to a tool device for high-speed crosscutting, comprising a striking unit, a tool housing, a damper unit, a movable crosscutting tool and a fixed crosscutting tool. The tool housing has at least two curved su...
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JP2009208191A |
To provide a cutting device allowing the smooth exchange of an upper blade and a lower blade and maintaining a clearance set between the upper blade and the lower blade always.This cutting device has a cutting device body 1 provided with...
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JP2009202292A |
To provide cutting device and method for a belt-shaped material capable of improving yield.A distal end part of the belt-shaped material 2 is cut for throwing-away by a cutting line crossing the belt-shaped material 2 in a width directio...
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JP2009202237A |
To provide trimming abnormality detection method and device for a metal band for monitoring situation of chopping and detecting its abnormality as early as possible.In this method, frequency of the generation of chips is actually measure...
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JP2009196039A |
To provide a cutting device capable of saving the labor of the operator and improving a product yield by eliminating dangerous operations.This cutting device for continuously cutting a cathode plate from a strip plate into a rectangular ...
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JP4323815B2 |
The steel strip shears has a fixed lower cutter (1) and a movable upper blade (3). The shears has a conveyor discharge belt (4a-c) formed from parallel belts. An opposing support (5) is positioned under each conveyor belt section and und...
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JP4302358B2 |
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JP4281080B2 |
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JP4268485B2 |
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JP4257715B2 |
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JP4253205B2 |
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JP4248080B2 |
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JP4243904B2 |
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JP4241293B2 |
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JP2009039830A |
To provide a demolition work assist unit eliminating the level difference of a connection part pipe in the operation area of a rotary cutter and also protecting vacuum ports during the operation of the rotary cutter.This unit is composed...
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JP3147799U |
[Summary 1] PROBLEM TO BE SOLVED: To provide a hydraulic cutting machine capable of reducing noise generated when a metal piece cut by a hydraulic cutting method falls into a lower accumulation field. By installing a metal slope in an ac...
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JP4210317B1 |
To handle a plurality of blades and spacers simultaneously or in parallel with a simple structure, which can reliably and efficiently automate blade assembly and replacement work for a slitter in a short time without using complicated co...
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JP4209542B2 |
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JP4201249B2 |
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JP4197982B2 |
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JP4188503B2 |
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JP2008279576A |
To provide a slip determination method between a belt 101 of a belt conveyor 10 and a roll 102 in a plate piling device 1, a treatment method when any slip is determined, a plate manufacturing method in a shear line 2 using the same, a p...
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JP2008279575A |
To solve a problem when cutting a bar steel by a bar steel cutting machine, wherein a cutting blade is broken if the cutting work is performed without noticing that the position of a bar steel with a movable cutting blade moving in the d...
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JP4184587B2 |
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JP2008260121A |
To provide a video auxiliary system configured to see an area where work is performed with a tool by mounting a camera and a video display device on a driving part for a workpiece,.A working device including a main body and a driving par...
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JP2008254115A |
To provide a steel band front side cutting device which has a simple structure of a device, reduces the cost of equipment, facilitates maintenance, which can be installed in a conveying path for the steel band provided at the upper and l...
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JP2008254104A |
To provide an inexpensive machining device driving a machining mechanism and a carrying mechanism by a single motor.The machining device comprises a single stepping motor 37 rotating in a CCW direction to generate rotation force transmit...
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JP2008238296A |
To provide a method capable of quickly detecting entanglement of trim chips around a lower blade rotary shaft of a trimmer.In a metal band trimming operation for cutting a width end of a traveling metal band 1 using a pair of upper and l...
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JP4163016B2 |
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JP4158870B2 |
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JP4153348B2 |
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JP2008194782A |
To supply a pipe material all at once to each of a plurality of pipe material conveying lines juxtaposed on a pipe conveying path.The plurality of pipe material conveying lines L are juxtaposed on the pipe material conveying path 2, and ...
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JP2008194783A |
To support a pipe material without causing the separation and the rotation of a pipe material during conveyance.A support rod 55 which has a tip end part 58 in a diameter expansible and contractible manner so as to be freely detachable t...
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JP4137839B2 |
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JP4134890B2 |
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JP2008183692A |
To provide a punching and cutting device having a punching and cutting end face excellent in an elongation flange property.This device has a punch, a die and a plate wrinkle presser. The device has: a clamping means which freely clamps o...
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JP2008162000A |
To certainly remove a chipping including an end edge of a steel plate M from on a base.This cutting device has; the bases 1a, 42a on which the belt type steel plate M is placed; cutting mechanisms 3, 4 to cut the steel plate M; an upper ...
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JP2008149425A |
To provide a method capable of surely, durably and stably sensing conditions of a steel member in actual contact with a stopper when bringing an end surface of the steel member into contact with the stopper for positioning, and stopper e...
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JP4108492B2 |
A corrugated fin cutting device includes a pair of worms (1a, 1b) that restrains a position of bottom portion (10b) of a corrugated fin material (10) that is being continuously conveyed in a conveying direction, and a guide piece (2) tha...
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JP2008110467A |
To provide a method for installing a guide plate and a method of controlling the same so as to continuously cut a long-size strip steel plate into an objective curved shape.This slitter roll machine with angle control by a computer tilti...
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JP4081370B2 |
Each cutting shear (2, 2) used to cut the strips or sheets, each shear (3, 3) used to cut up the strips into finer pieces and each drive roller pair (4, 4, 5, 5) are combined in at least one basis body. The device has one basis body whic...
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JP2008080389A |
To provide a control device of an arc welding robot capable of preventing any defective arc start caused by defective cutting by suppressing partial wear of a cutting blade, and prolonging the lifetime of the cutting blade.In the control...
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JP4074515B2 |
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JP2008068361A |
To provide a side trimming device, suitably constraining a steel plate even when a board thickness of the steel plate changes to enable efficient and favorable side trimming.In this side trimming device, an upper plate ring 13 includes: ...
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JP4068794B2 |
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JP4044825B2 |
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JP2008018481A |
To provide a method for simply heightening the fatigue strength of a cut surface of a steel product, not only in the case of setting the broken-out area percentage under 10% but also in the case of setting the broken-out area percentage ...
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JP2008018488A |
To provide a machining method and apparatus for surely forming a pair of cracking grooves at a low cost in the inner peripheral surface of a large end hole of a connecting rod.The apparatus includes: a first fixed tool and a second fixed...
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