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| Number control the category of knife and choice te |
The knife process by the work piece surface of the form can is divided
into 5 types.Process various outside the knife of the surface, include car
knife and plane knife, Xian knife, outward appearance noodles to pull
knife and file etc.;The bore process a knife and include auger, expand
bore to drill, Tang knife, Jiao knife with inside the surface pull knife etc.;
The thread process tool and include a silk awl, molar, au to open to match
a thread to slice a head, the thread car knife and thread Xian knife etc.;
The wheel gear process a knife and include to roll knife, put Chi knife,
shave Chi knife, awl wheel gear to process a knife...etc.;Cut off a knife,
include to inset a Chi buzz saw slice, band saw, bow saw and cut off car
knife with saw a slice of Xian knife etc..In addition return to have a
combination knife.
Press slice to pare sport way with correspond of knife blade shape,
knife again can is divided into 3 types.In general use knife, like car knife,
plane knife, Xian knife(do not include to take shape of car knife, take
shape to plane knife and take shape Xian knife), Tang knife, auger,
expand bore to drill, Jiao knife with saw etc.;Take shape knife, this knife
of the knife blade have with drive process a work piece a cross section
homology or close homology of shape, such as take shape car knife,
take shape to plane knife, take shape Xian knife, pull knife, cone Jiao
knife and various thread process knife etc.;The exhibition become a
knife is use an exhibition the method process wheel gear of tooth face
or similar of work piece, such as roll knife, put Chi knife and shave Chi
knife, awl wheel gear to plane knife and the awl wheel gear Xian knife
dish etc..
The choice of knife is at number control plait distance of person’s
machine hand over with each other appearance bottom to carry on.
Should process ability, work piece the function of the material, process
a work preface and slice to pare dosage and other a related factor
according to the tool machine exactitude choose to use knife and haft.
Knife choice total of principle BE:Install to adjust convenience, rigid good,
enduring degree and accuracy Gao.Under the premise satisfied to
process request, as far as possible the choice shorter haft, with
exaltation knife process of rigid.
Selection knife, make knife of size and is processed a work piece of
the surface size went with should.Produce medium, the periphery
process of outline of the flat surface spare parts, often adoption sign
Xian knife;Should choose hard quality metal alloy razor blade Xian knife
when the Xian suppress noodles;Choose a high speed steel to sign
Xian knife while processing a convex set, cave slot;Process semi-finished
product surface or thick process bore, can the selection inset hard quality
metal alloy the corn Xian of the razor blade knife;Rightness some
stereoscopic type noodles with change the process of shape of the
oblique angle outline, often adoption ball head Xian knife, wreath form
Xian knife, the taper Xian knife and the dish form Xian knife.
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