Of tool cutting edge angle of shallow knife talking about mill choose
2024-04-16
A few kinds of the most commonly used milling cutter in machining introduce, do you know?
2024-04-16
Introductive
In raising thick mill to machine considerably, every age feed, means of this one treatment is called fast feed milling (FF) or big feed milling (HFM) , apply to industrial domain at 90 time. To shortening because of the user the mould produces the demand of production time to increase in great quantities, mould industry makes one of fields that use means of milling of HFM big feed the earliest to undertake manufacturing carrying out. HFM of big feed milling cutter make a response to demand of this one market not only; Still offerred efficient treatment cutting tool to be used at improving productivity at the same time. Big feed machines means to basically be based on two principles: The geometrical appearance of milling cutter; Milling cutter acquires drive of high speed big feed on the machine tool.
Big feed milling is relevant
Typical big feed milling cutter has the characteristic of small tool cutting edge angle, its value is 9-17 ° normally. Characteristic of this one design will be derivative 3 important results. It is to result from firstly cut bits to decrease small effect to make every tine feed has the possibility that gets comparativing rising substantially. For example, in the face mill treatment of low-alloy steel, the biggest value of every tine feed is 0.2mm; It is however in big feed treatment, what can realize 2mm normally is the biggest every tine feed. It is cutting tool appearance ensures implementation is small secondly cut deep. Milling treatment reduced cutting deepness DOC, reduced cutting force and machine tool power to use up. The radial weight that is cutting force thirdly is the least spend couple axial weight is the greatest change, make cutting force main effect the axial direction at machine tool main shaft, that is to say, cutting force basically points to the way with machine tool the oldest tigidity. This rose to machine stability.
Raise every tine feed to mean higher feed rate, need the feed value that cutting tool of machine tool drive gives out to just close. In case of afore-mentioned big feed milling that are aimed at low-alloy steel, feed speed can amount to 7000-9000 Mm/min, than groovy feed tower above one big chunk.
Take market demand, machine tool manufacturer people development goes for big feed milling the sundry machine tool of special design. These power have relative to lower machine tool " 3 tall " characteristic: Tall torque, tall thrust main shaft, drive of high speed feed. These machine tools are provided sufficient the hardware of CNC of advanced computerized numerical control and software. HFM of big feed milling machined means to turn round thick mill to machine a concept greatly. Replace the treatment way that cuts wide means to undertake centralized purify to workpiece material greatly is reached greatly with be being cut greatly on high power machine tool, treatment means advocates big feed milling to go up in low power machine tool with small the milling treatment that cuts productivity of deep executive freeboard, cutting cutting tool rotates at full speed.
Big feed milling already all previous classics a few interesting change. Original its are inspected mould industry antrum and narrow the effective method that small-sized antrum thick mill machines, but the advantage is had in be being confirmed in the face mill is machined very quickly. The diametical limits of milling cutter of fast feed FF is in outspread; Apply to the project material series that introduces means of big feed milling to undertake machining also increasing ceaselessly. Big feed milling is permeated very quickly entered numerous industry field. Big feed milling serves as efficient processing technique no longer industry of mould of service of bureau be confined to, begin with general be put on Yugejin to belong to cutting domain by the means of tall productivity treatment of agree. Although steel reachs cast-iron material,be big feed milling is main use up material, however alloy of stainless steel, titanium is tall even lukewarm alloy, super alloy is succeeded as much ground treatment. This leads tool supplier again conversely people the sundry big feed milling cutter that rolls out different form. They are rolled out but dislocation milling cutter and integral hard alloy establish milling cutter, configuration holds the form of petiole or arbor with clip, have integral type or module type structure, the milling cutter of varied geometry appearance, can what the basis machines data group is different undertake choosing matching.
Yi Sika is in domain of big feed milling cutter
Amount to tens of planting with Yisika set of big feed milling cutter comes the diversity of milling cutter of illuminate big feed. Nowadays, it already made the independent milling field that an additional monarch paths, offer the option of rich diversity. Be in early 90 time later period, yi Sika rolls out clip to hold bosseyed mill razor blade but milling cutter of dislocation big feed; Back-to-back move is passed add more but series of dislocation milling cutter makes series of big feed milling cutter receives extension, offer more and additional value for the user through the design. In some case, milling cutter places the double-faced mill razor blade that holds tall cost effectiveness; And in another case, the cutting tool appearance of forward position raised milling cutter slope to take mill property significantly, neuter is machined in helix interpolation mill can much better. In the situation that needs small size milling cutter, yi Sika rolls out hard alloy of fast feed whole to establish milling cutter and clip to hold be out of shape at its of King Kong cutter hub can exchange head of type milling cutter. Milling cutter of will big feed was used at face mill treatment to produce new requirement, yi Sika is more than at rolling out milling cutter of face of relevant big feed, additional still give out the solution of original creation: The mill razor blade of special design. These mill razor blade can hold clip at agreeing with on the standard mill cutter hub of general milling, pass merely change bit can milling cutter of big feed of translate into of will groovy milling cutter. This solution gets especially medium or small manufacturer people weigh raise, because this makes,already bought milling cutter to be able to get be usinged effectively.
Be in newest roll out " LOGIQ of logistic · psych " in series, yi Sika rolls out 4 kinds of brand-new speed to give milling cutter series, a few righter already some series undertook upgrading. What is the motive that is concealed after these research and development? Yi Sika innovates with devoting oneself to and extremely rich fame, the research and development that motivation comes from branch of research and development to cease ceaselessly and come from manufacturer people effective demand.
The striking feature with new first series is dimension narrow considerably but milling cutter of dislocation big feed. For example, "NAN3FEED " establish limits of diameter of milling cutter FFT3-02 to be 8-10mm, this diameter limits is integral hard alloy those who establish milling cutter " classical " diametical limits. Yi Sika is certain but delegate of concept of dislocation milling cutter rolled out the solution that provides competition ability quite. These cutting tool establishing mill have the characteristic that undertakes achieving clamp kind formerly to razor blade of tiny hard alloy with was being used. Razor blade of small size mill did not design the central via that has the routine that weakens bit structure. Screw head, acting the part of wedge piece, not only razor blade of firm ground clamp, and make can undertake to bit fast and the dislocation operation of forthright. Result from bit size is very small, in needing to use the spanner that takes magnetic termination to enter bit place chamfer of bit fixed position. The milling cutter that this advocates next designs ensures implementation ages more structure: The milling cutter of diametical 8mm takes 2 a tooth-like part of anything, the milling cutter of diametical 10mm takes 3 a tooth-like part of anything; Photograph comparing establishs milling cutter at integral hard alloy, use those who take 3 cutting blade but cost of dislocation razor blade is lower.
