The GC4225 of knife of safe and efficient hard alloy of wide suitable scope

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  • source:KOMANG CNC Machining
The United States rests closely company of root city Transform Automotive is not alloy steel to make transmission sound on CNC lathe with low carbon of lukewarm make friends, when adjacent and final figure, rouse in Bao Bi namely inside, semifinishing machining and finish machining cutting undertake on external diameter. The Nach-bur company that class of heart of Swiss suddenly Er restrains is the small part processing factory of a major. In a lot of spare partses that this company machines, one is plant is the tall alloy steel that is used at small-sized hydraulic pump awl of a powerful person, get sth done without any letup of whole turning process, among them besides profile modeling turning, still include radial turning. Circumstance of these two kinds of production application machines a condition not only different, and working procedure, material and bit measurement are apparently different also. However it is identical that they have a bit -- used name of same razor blade of ISO P25 coating. International Organization for Standardization (ISO) a basis machines applied circumstance to bit classification system, by get used to workpiece material to be divided into different area character. P group razor blade gets used to the long stuff cutting bits that gives priority to with all sorts of rolled steel. P group is divided further again for 01 to 50 in group, number is larger, the tenacity demand of cutting tool is higher; Number is smaller, the wearability of the requirement is taller. See a picture 1. Finish machining arrives in P01 commonly P20 limits, and rough machining arrives in P30 P50 limits. Intermediate put apart what be a center with P25 is broad intermediate area, tenacity of this area demand and wearability hold concurrently and have. Afore-mentioned give typical examples are in go up somehow the range that indicated P25 application range, this is to point to most the common turning on broad sense. Above all, rolled steel is qualitative varied, arrive from blame alloy steel material of tall alloy steel bar, to all sorts of forged steel and cast steel. Treatment type arrives from rough machining finish machining, operation condition has it is difficult to have easily. Additional, manufacturing type is various, have sheet production, batch production, time of penetration of a cutting tool also has long have short, have or supply without cooling fluid etc. Optimizing a requirement also is varied, include to adopt highest cutting parameter in order to reach top production efficiency, prolong cutting tool life with rising security is mixed change a knife to wait. Multiform razor blade happens to wear away in the meeting in P25 turning, from form the tumour that accumulate bits and bring about workpiece material felt to be out of shape to cutting blade plasticity, flake quickly from bit coating bit apparently form crescent moon depression. P25 brand razor blade often needs to accept the initiative cutting of pair of forging stock surface layer above all, cutting quantity has many little, it is further high speed cutting next. Long-term since, coke is applying respect of mature brand of GC4025 razor blade to have rich experience completely. This razor blade is in lead position for years, already was the first selection that a lot of job shops undertake steel turning is machined. For example, the low alloy with landing gear of a plane advocate fittings is exemple, its rough machining includes two to cut deeply the medium rough machining of 8mm, it is the semifinishing machining with a deep 1mm next, preserve common difference of below one working procedure -- whole treatment process uses same bit. This razor blade must satisfy the different requirement of two afore-mentioned working procedure, retain the good control that cut bits at the same time, and the cutting tool life that still must have 40min above. GC4025 razor blade is rolled out in 90 time evening, on the foundation of old analysis and research, its configuration is improved ceaselessly and perfect. To make the razor blade of this brand makes the brunt bit of common steel turning, all sorts of application circumstances that researcher mastered it to must be satisfied ask, after forming clear idea, undertook improvement to the several brands attribute of this product. This is a formidable task, because the applied circumstance of P25 should compare area of P15 finish machining and extent of P35 rough machining,many make an appointment with 1/3. Brand of new-style GC4225 turning relatively razor blade of GC4025 of the generation on its more diversification, capability is stronger also, can be inside vaster than once upon a time area by only then come to use P25 name eventually (the machine of frequent to one-time treatment spare parts change for job shops, this advantage especially important) , but the capacity that won't reduce its to realize taller metal purify to lead in big batch treatment however. Because the turning range of P25 is very broad, hill spy dimension overcomes a company to considering to develop mechanism of tatty of a few kinds of control. Optimal circumstance is, in all working procedure face of the knife after bit happens only wears away. This is cutting blade wears away relatively ' natural ' means, also be to provide the cutting blade that can forecast a gender to wear away most. Nowadays, a lot of wearing away the mechanism is in interact, restricted the active life of cutting tool thereby, often bring about bit premature collapse blade. Of GC4225 brand come out, make gram company controls hill spy dimension effectively to restrain what do not hope completely even to wear away forward the occurrence of the type strode one stride. Such, knife face wears away after got be controllinged more effectively, and the life of razor blade of new-style GC4225 brand grows one times than old edition GC4025 normally. This kind can be forecasted hind knife face wears away replace other to be provided more wear away ruinously the mechanism already presented a kind of trend, the test report that comes from job shops also confirmed this. Be in but respect of dislocation razor blade, the turning limits of P25 is occurrent change apparently. Will improve bit tenacity and wearability union to rise, conduce to the expression in raising GC4225 brand to be in all applying of course. New name is great the blade security that improved bit, because is,improved coating formerly the adhesion strength to bit. In a few more slashing treatment circumstances, wait like interrupted cutting, the ability of P25 razor blade gets buildup, its security is higher also. Additional, with respect to bit ability character, edge fights metabolic ability stronger, bit surface forms crescent moon more not easily depression. Accordingly, new-style GC4225 brand improved the expressional performance in P25 application limits not only, also mixing in progressively and occupational P15 undoubtedly the market share in P35 application limits. An example of this kind of change is car crankshaft treatment. This is a very difficult application situation, just exceed the limit of P25 application limits normally. These steel forging pass turning treatment, still need to undertake interrupted cutting. To ensure safety and reasonable cutting tool life, use the P35 brand bit with old tenacity normally (use GC4035 namely) undertake machining, cutting tool life is every blade 44 spare partses. This circumstance also the razor blade that try out passes GC4025 name, the result is, after machining 14 spare partses, must change bit. And recently, apply a GC4225 that combines pair of new development in this kind again; Brand razor blade had a test, a razor blade but turning 41 spare partses, and wear away degree under P35 brand. Afore-mentioned example make clear, GC4225 of new-style P25 brand; The ability of bit got improvement, all sorts of change that can bear to pledge and be caused because of workpiece material and contented grimmer situation issue what what put forward to ask higher, because this has bigger flexibility. Additional, cutting tool life has stronger can forecast a gender, make application of brand of this razor blade more convenient, safer. New name razor blade is more durable also, the hear resistance that partial reason is it is better. It can satisfy all sorts of optimizing to ask more, more conduce to manufacturing efficiency improves in application of broad common steel turning. CNC Milling CNC Machining