What does familiar pattern machine cutting tool to have?

Today member the mould treatment that elder brother knows him is commonly used the numerical control cutting tool that arrive is shared with everybody together below.

(on the graph is plastic model structure of common flood mouth mould pursues) the common mould type on market has a few as follows: The plastic model, die-casting model, dried meat model, silica gel model, balata model, model that blow model, suck combine model, hardware model (include fall makings, punching, shape, drawing, progressive die, compound model) , model of pulverous metallurgy die-casting. When die manufacturer receives a certain new product to want a standard, can call a mould to design personnel to drive the product above all basic structure of the model paints a picture roughly, can order mould preform first at the same time so, the in-house detail part that the pattern designs by the side of another and give treatment blueprint. Some moulds factory can call mould preform immediate light directly when ordering mould preform the face reachs the designated position, after coming back, such preform do not want light those. And some to save cost, some die manufacturer can buy the wool preform that leaves surplus, wait from smooth already face, such mill faces are commonly used the numerical control cutting tool that arrive has but dislocation face milling cutter, the meeting when flank mill uses corn milling cutter.

(common but head of knife of dislocation face milling cutter, bit has hard alloy, still have cermet) 1, should want to begin mill fair master mold inside when casing, commonly used numerical control cutting tool has milling cutter of milling cutter of horn of knife of head of R form ball, R, square shoulder, speed to wait to milling cutter.

(R form flying knife)

(milling cutter of head of R form ball)

(fast feed milling cutter)

(square shoulder milling cutter) general mill razor blade still is like the commonly used mould on market 1135 model, 1604 model, the bit that following plan institute show.

(razor blade of mill of tall hardness mould 1604 model) 2, return when encountering a few different face to machine commonly used will machine to milling cutter of integral hard alloy (milling cutter of the head that be like a ball, R horn milling cutter) , following plan institute are shown.

(ball head milling cutter, commonly used at beforehand hard steel treatment, wait like steel of NAK50, P20, ace)

(milling cutter of head of tall hardness ball, commonly used the treatment at the steel after heat treatment) when if want clear part sometimes,be being machined (or when flank of mill of essence of life) , commonly used also to flat bottom milling cutter, following plan institute are shown.

(flat bottom milling cutter) 3, a few bone that encounter a product sometimes, muscle when treatment (perhaps have some of flow path) , commonly used also to taper milling cutter (because the mould has rake of a drawing of patterns) .

4, should machine a few aperture when, the Kong Hui that can use alloy broach, U to plunge thick, big point sometimes uses speed to give mill of milling cutter circular arc treatment, a little deep Kong Hai can use a gun to get. 5, precision work has after some surfaces ask tall high-end mould requires heat treatment (and want high speed to machine) , be opposite at this moment the demand of cutting tool is particularly high, the special alloy milling cutter that can use high speed of CBN milling cutter, tall hardness to machine sometimes, tall hard milling cutter that can exchange a head.

(milling cutter of alloy of high speed tall hardness)

(CBN milling cutter)

(can change head style razor blade of tall hard mill, horn of head dummy having a ball, R, flat bottom) member the has an amount cutting tool bit that elder brother thinks mould industry uses more still is the following kinds: Mould mill razor blade (1135 model, 1604 model these 2 dosage are more) , it is integral alloy milling cutter again (before heat treatment, use after heat treatment) , it is milling cutter of alloy of high speed tall hardness again (this kind of cutting tool still is given priority to with the entrance at present) .