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The secret to CNC machining
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The secret to CNC machining

Release time:2024-12-11     Number of views :


General Principles of Knife Path

Difficile cutting: Under the maximum load of the machine tool, in most cases, the largest possible tool, the largest possible feed rate, and the fastest possible feed should be selected. In simile cultro, fluctus pascuae inverse proportional is est ad quantitatem pascuae. In general, load of the machine tool is not a problem, and the principle of tool selection mainly depends on whether the two-dimensional angle and three-dimensional arc of the product are too small. Postquam culter elegit, longitudo cultri determinabitur. Principus est, quod longitudo cultri maior esse quam profunditate machinatorium, et pro multis obris, ut consideraretur interfectio cultri.

Lustis culter: Intellectus cultris lucis est ad faciendum machinationis necessitatibus ad faciendum vulnerabilitatem operis et ad servandum adequatum allowationem. Similarly, for a light cultro, choose the largest possible cultro and the fastest possible time, as a precision culter requires a longer time, so use the most suitable feed and feed. Under the same feed rate, the larger the horizontal feed, the faster the feed rate. The amount of surface feed is related to the smoothness after machining, and the size of feed is related to the external shape of the surface. Without damaging the surface, leave the smallest margin, use the largest knife, the fastest speed, and appropriate feed rate.

The secret to CNC machining(pic1)Metodo clampionis

1. Omnes clampunt longe horizontale et verticali breve.

2. Tiger pliers clampent: Altitudo clampentes non minus quam decem milimetros esse debet, et altitudo clampentes et altitudo processentes indicare debet quando opera processantur. Altitudo processionis quasi avio visonis quinque milimetros altior est ut firmitatem esset et non detraheret visum. Hic typus clampionis general is clampionis est, et altitudo clampionis similiter ad granditudinem operantis est. Quanto maior parte operantis, altitudo clampionis.

3. Clamping: Clamping plate a in labor bench is mounted with a code, and the workpiece is locked on the clamping plate with screws. This type of clamping is suitable for workpieces with insufficient clamping altitude and high processing force, generally medium and large workpieces, and has a better effect.

4. Code iron clamping: When the workpiece is large, the clamping height is not enough, and it is not allowed to lock the screw at the bottom, code iron clamping is used. Hic typus clampionis secundari clampionis requirit. Primo codificare quattuor angulos, alteros partes procedere, et tunc codificare quattuor latera et quattuor angulos procedere. Durum clampionis secundo, ne dimittas opus, code primum et postea dissolutum. You can also code both sides first and process the other two sides.

5. Clampio instrumentorum secendi: cum diameter decem mm aut plus, longitudo clampionis non minus quam 30mm; Diametrus subter 10mm, longitudo clampionis non minus quam 20mm. Clampio instrumenti sectionis firma esse ut prohibere collisionem et directam insertionem in laborem.

Classificatio et scope aplicationis instrumentorum

1. Classified by material:

Stola alba: facile induri, usata pro rubro cuto coperii et parvo fertilia.

culter steel tungsten: used for corner cleaning (especially for steel materials) and smooth cutting.

Alloy culter: Similar to tungsten steel cultro.

● culter purpura; Ut ad velocitatem secendum, non facile vestitum.

2. Dividit a pingo:

culter inferior pulcherrimus super facies flatae et rectas mundans angulos flatos

culter pilae: inter diversas superficies curvatae cum cultris lux et lucis.

culter furoris (cum singulis lateris, dualis lateris, et quinque lateris optios): utrum est pro crudelis sagittationibus fertilium (R0.8, R0.3, R0.5, R0.4).

culter pellium corsus: ut disrumperet, attention ad mare (0.3).

3. Dividit a pingo:

● culter virga rectus: culter virga rectus ad varios occasiones convenit.

Slant bar culter: sed non adequat ad superficies rectas et superficies cum angulo minore quam angulo vectis.

4. Dividite bladio:

Duo fuga, tres fuga, quattuor fuga, magis fuga sunt, magis effectus, magis autem opus factus, correspondentia velocitatis et pascuae, et magis vitae plus fugientium.

5. Differentia inter cultrum pilae et cultrum volantem:

Balla culter: Quando concave ruler minor est quam pila ruler et flat ruler minor est quam pila R, lux attingere non potest (angulum fundum clarificere non potest).

Nox volans: Avantia eius est ut possit extollere angulos. Mechanical enthusiasts can follow Intuitive Learning of Mechanical Micro Signals. Compariso eorum parametrorum: V=R * ω Speedus est multo celerior (culter volans), lucis output splendor, cultri volantes in formas contourum utili sunt, et aliquando cultri volantes non inter lucem requirant. Necessita est quia magnitudo concave superficie et flatus principis minimus est quam diameter cultris volantis et attingere non potest.

The secret to CNC machining(pic2)Diagramma quantitatis

1. In absence of a ready-made machining surface, the plane is divided into four sides, with the center facing the origin and the top facing zero. When the top surface is not flat (for copper), a margin of 0.1 is left, that is, when the collision number is reached, the actual value of 0 (z) is lower by 0.1 on the graph.

2. Quando superficie machinae parata est, facite superficiem paratum in drawinge 0 (z), et si aeroplanum in centros dividere potest, divide illud in centros. Aliquam, si superficie machinae in numero collision is finis paratus est (universa latera), altitudo, latitudinem et longitudine varia sunt ab drawinge inspecti et programmari secundum materiam actual. In general, dimensiones in drawinge prima processuntur, et tunc formas in drawinge processuntur.

3. Quando multi positiones processi sunt oportet, primum positio (positio standard) ad referentias punctis aliarum positionum, inclusive longitudinem, latitudinem et altitudinem. Omnes sequentes referentiae punctis processionis super superficiem previs processionis basentur.

4. Posicio intra totum telam: pone illum in altitudinem, subleva fundum in altitudinem, et tunc leva drawingem in altitudinem istam. Aegyptum secundum totum centratum est, et altitudo clausum est in angulis subter drawingem; Si quadratum est, directo dividetur in duas partes. Praeterito loquente, maximus posibilis punctus forma utilisar potest; Cute fixturam, divide secundum fixturam, determina relativam positionem inter diagramam insertam et fixturam, et postea pone originem drawingis in medio puncti fixturae.

vectors-action

1. Surface excavation groove

Clave est seleccio domus et superficie.

The machining area of the cutting path is based on the selected surface in the selected range as the termination surface, and the principle is to use all the places that the tool can descend from the highest point to the lowest point. Superficie selecta preferit esse plenam superficiem, et terminus solum potest esse faciendum processari. Area sine superficie minus quam dimidiae diametri instrumenti extendere debet, quoniam sufficit marginam reliquam ad alteras superficies automaticam protegere. It is best to extend the lowest line, as there is an R gong that cannot reach the lowest point.

● Selection of Knife: If the tool cannot be threaded or diagonally fed, or if the area cannot be machined, the area where the tool cannot be fed will be sealed and left for secondary rounding.

Before cutting a light cultro, it is necessary to rouge all the areas that have not been rounded, especially the small corners, including two-dimensional corners, three-dimensional corners, and sealed areas, otherwise the culter will break. Mechanical enthusiasts can follow Intuitive Learning of Mechanical Micro Signals. Secondary roughing: Generally, a three-dimensional groove selection range is used, with a flat bottom knife. If possible to use a flat groove and an external cutting path, it is used. Sine contaminatis aliis superficiis, medium instrumenti similiter cum electis terminis. Generelum, terminum non melior trimitatur, i et angulis velos bi-directional laterales quoque ad situationem utilibus sunt. In angulo 1.5 graduus et altitudine 1. cum angulis 1.5 graduus et altitudine 1 est. Quando forma groove forma est strip-forma et non potest inferior per spiral cuta, diagonal cuta moris. Generelumque, ortum est filtrum apertur, in alia pro crura curversa sursurficibus. Planum cuta non est humis ut non esset concilium, et altitudo securitatis non est humida.Exactly!

● Noxium retractionem: Generally, relative retraction is not necessary, absolute retraction is used, and relative retraction is used when there are no islands.

2. Flat excavation groove

Varias flatas surfaces, concave and flat grooves. When milling partially open flat surfaces, boundaries need to be determined, and the principle is to be able to feed (greater than one tool diameter). The open area should be more than half the tool diameter, and the periphery should be closed.

3. Appearance

Quando aeroplanum elegitum adequatum est contour layering, utilis contour layering ut elevat cultrum (contour planar). Quando elevatio punctus et inferior cutatio punctus est idem punctum, cultrum non est opus levare. Generale, leva cultrum in z-plane et proba non utilizat relativam altitudinem; Corrigendum rectum rectum est (culter rectus).

4. Corrigendum Mechanical of cultro path setting

Numero corrigentiae est 21, et corrigentia computatoria et corrigentia mechanica mutabitur. Flumen verticale erit, et si culter transire non potest, R auferetur sine relinquetur marginem.

5. Altitudo aequala apparentia

Suitabile est super facies clausas. In superficies apertis, si quattuor circulos sunt, superficie signata est. Si quattuor circulos sunt aut non, longitudo et altitudo selecta sunt (cum aliquid cibum arcae pro succide difficile). Hoc ad situationes disrumptas est: si distancia machinae in aliquid aeroplani minus est quam una diameter instrumentorum, tres magnus aut duos similiter altus formas utilizatur si maiores est quam una instrumenta diameter.

6. Linea fluminis curvata

Ut habens optimum uniformitatem et britlantiam siccam, est adequatum cultris lucentibus et saepe substituere facies altissimas.

7. Via cultris radiationis

Suitable for situations with large holes in the middle (use less). Attention: Ut cultro flexibilis, si culter non est acus, multo longus, aut labor multo profundus, circumducetur et non movetur neque subvertetur. Duos lateres anguli acuti in operibus dividentur in duas semitas concidientes, quae transire non potest. Melius est extendere terminum concidientis (utilizat arcam ad progressum et retrahere succidendum).

Qingjiao

1. Purgam anguli hic refert ad duobus dimensionibus punctibus caecis, qui non sunt attingiti in prioribus procedentibus. Si culter lucis ad quaecum regionem attingere debet, angulus primum prior cultrum lucem purgatur. Pro angulos qui sunt nimis parvi, nimis magni, nimis profundus, plures cultri poterunt ad purificandum eas. Noli parvus culter ut purgatur multos regiones.

2. Clear corners 3D: Make some small slots, some 3D corners.

3. For easily broken knives, it is necessary to consider situations such as thin knives, excessive length, and large processing volume (mainly in the z-direction and depth direction).

4. Via nubes: Using a two-dimensional shape, only small angles (R0.8) and two-dimensional plane angles can be cleared; semitas paralelalis cultris usantes Using a contour of equal height; Est typus superficie curvatae, quod cultro aut angulo mortuo non potest attingere forma. culter primum signabitur, et tunc angulo mundabitur. Parva gapes in superficie maxima primum signabitur.

Zhongguang

1. Zhongguang: Materiales Stellae et granae quae superficies curvatae sunt effectus Zhongguang habent.

2. Principulus: Cum cultro magno sequitur, maior est inter layers. Ut meliores resultationes facere cum cultro lucro sequitur,

3. Features: Quistis clearance, magni cultri etiam utili possunt, magnus pascuae, spatio magna; Don‘t worry about surface quality; Laboratores non sunt oportentes luce exposere; In laboribus cum alto profilo, non est necessarius gloss a medium. Cum aperire cum alto profilo, duo processi poterunt combinati cum melior unum, quod referit ad faciem allowationem et distantiam inter layers; Utrum lux medium necessarius est aut non, alius factor gravis materia operantis est. Difficilior materia, lux medium considerabitur; The processing direction of Zhongguang is preferably relative to the hard cutting of the light cultro, which will result in better and more uniform processing effects.

culter lux

Lux culter oportet conformi ad requisum congregationis multitudinis produktorum et mollium, sic oportet esse cautiorem valde et diversis gradus litoris cultoris et parametros secundum diversa necessaria.

1. Altitudo et altitudo finis cultris lucis utraque in 0 mutata sunt. cum design tolerantia intra 1 virgam, et nulla filtratio requirit (minor the workpiece, the smaller the tolerance, which affects the appearance).

2. Cortina et partitione superficie meliorem splendorem possunt attingere. rea molda secundari potest esse, et altera non conforme et nulla superficie evadere potest maculas difficiles habere.

3. Designus curris per sequentibus factoribus determinatus est:

Specific appearance (such as flat and other surfaces), steep and flat surfaces.

Estne angulus acutus inter duos lateres (si acutus, separa illos).

Are there different requirements for the two parts (whether to leave a margin, how much margin, and different requirements for smoothness).

Problema protegere superficiem in cultro lux est problem a maxima, et superficie iam processata protecta est contra errores in processione et protecta secundum praecepta superficie protectionis. Protectione longitudinis, nulla proteccio sine errore, altitudinis et latitudine avionis; Protective surface protection.

Problema extensionis viae sectionis est quod in cultro splendide melior est facere circularum avantiare et retreate quando viae sectionis pervenit ad extremum, alioquin facies paululum in avantiam extendetur.

Problema cultrum levare in cultro levo. Est culter tempore perdita, it a quaerite evadere ea levare maxime possibile.

Methoda 1: Set the gap between the lifting blades (small gap)

Methoda 2: Cover and seal the knife lifting area (small gap)

Method 3: Avoide gapes (large gaps)

Methoda 4: Extensione ad eandem altitudinem quando contour altitudinis aequalis est

Problema pascuae in cultro lucro necessita est primum pascuum ex foris opus facere ut non efficiat vibrationem et perditionem opus. Omnes cultros lucros ferentur pascuis.

Wear and tear of cutting tools: When the workpiece is large, multiple cutting tools are needed to polish the same piece.

The secret to CNC machining(pic3)