{"title":"Vertical Milling Machines","description":"\u003cdiv class=\"row text-justify\"\u003e\n    \u003cdiv class=\"col-12 mb-4\"\u003e\n        \u003ch2\u003eWhat are vertical milling machines and what are their features?\u003c\/h2\u003e\n        \u003cp\u003e\u003cstrong\u003eVertical milling machines\u003c\/strong\u003e are milling machines whose tool-holding spindle is positioned so that it rotates perpendicular to the workpiece on its horizontal axis. Thanks to this feature, it can move vertically. This movement is achieved by \u003cstrong\u003elowering the head onto the workpiece\u003c\/strong\u003e or by the table raising the workpiece to the head.\u003c\/p\u003e\n                \u003ch4\u003eTypes of vertical milling machine\u003c\/h4\u003e\n                \u003cp\u003e\u003cstrong\u003eTwo types of vertical milling machine\u003c\/strong\u003e can be distinguished according to how their heads operate:\u003c\/p\u003e\n                \u003ch5\u003eFixed-bed vertical milling machine\u003c\/h5\u003e\n                \u003cp\u003eThe fixed-bed vertical milling machine is one in which the head cannot move, but the cutter can. Therefore, on this type of milling machine \u003cstrong\u003ethe movement mechanisms are limited to acting on the table.\u003c\/strong\u003e\u003c\/p\u003e\n                \u003ch5\u003eIndustrial vertical turret milling machines\u003c\/h5\u003e\n                \u003cp\u003eThis is a type of vertical milling machine \u003cstrong\u003ewhose head can move \u003c\/strong\u003ethrough an angle of one hundred and eighty degrees relative to the horizontal axis of the workpiece.\u003c\/p\u003e\n        \u003c\/div\u003e\n       \u003cdiv class=\"col-12 mb-4 text-center\"\u003e\n        \n    \u003c\/div\u003e\n    \u003cdiv class=\"col-12 mb-4\"\u003e\n                \u003ch4\u003eGeneral characteristics of industrial vertical milling machines\u003c\/h4\u003e\n                \u003cp\u003eThe most notable feature of vertical milling machines is the position of the spindle axis and the head. In addition, the column and base of these machines \u003cstrong\u003eare made entirely of cast iron.\u003c\/strong\u003e\u003c\/p\u003e\n                \u003cp\u003eThe \u003cstrong\u003eheads can be fixed, but also swivelling.\u003c\/strong\u003e The workpieces machined on this type of milling machine \u003cstrong\u003eare not limited to being worked vertically,\u003c\/strong\u003e but can also move horizontally.\u003c\/p\u003e\n                \u003cp\u003eThey are also characterised by their great weight and variable sizes, which are proportional to their cost. The industries that benefit most from their characteristics are the \u003cstrong\u003eheavy machinery and automotive industries.\u003c\/strong\u003e\u003c\/p\u003e\n                \u003cp\u003eIt is worth mentioning that \u003cstrong\u003eindustrial vertical milling machines allow cavities to be produced in moulds, cams and dies,\u003c\/strong\u003e among other complex objects. They can also be used to make square or circular slots in certain workpieces, to bore, drill holes and mill all kinds of surfaces. In addition, owing to their design, these milling machines \u003cstrong\u003eare characterised by a moderate milling speed.\u003c\/strong\u003e\u003c\/p\u003e\n                \u003ch4\u003eTechnical specifications\u003c\/h4\u003e\n                \u003cp\u003eCertain technical specifications \u003cstrong\u003eform part of the description of each specific model\u003c\/strong\u003e of vertical milling machine, referring to certain variables of this type of machinery:\u003c\/p\u003e\n                \u003ch5\u003eTable surface\u003c\/h5\u003e\n                \u003cp\u003eTable surface refers to the \u003cstrong\u003esum of the width and length of the table.\u003c\/strong\u003e\u003c\/p\u003e\n                \u003ch5\u003eMaximum load\u003c\/h5\u003e\n                \u003cp\u003eThe maximum load is a measurement in kilograms that refers to \u003cstrong\u003ehow much weight the table can support\u003c\/strong\u003e while working with the milling machine.\u003c\/p\u003e\n                \u003ch5\u003eTable travel\u003c\/h5\u003e\n                \u003cp\u003eTable travel is a measurement in millimetres that refers to \u003cstrong\u003ehow far the table can move crosswise or lengthwise.\u003c\/strong\u003e In most cases, the Y axis represents cross movement and the X axis longitudinal movement.\u003c\/p\u003e\n                \u003cp\u003eThe exception is vertical turret milling machines, as \u003cstrong\u003eon these the travel is indicated by the Z axis.\u003c\/strong\u003e  Some manufacturers do not give this value only in millimetres but also state \u003cstrong\u003ehow many minutes the milling machine takes\u003c\/strong\u003e to make each movement.\u003c\/p\u003e\n                \u003ch5\u003eSpeed range\u003c\/h5\u003e\n                \u003cp\u003eThe speed range (rpm) refers to the\u003cstrong\u003e values within which the milling machine's speed levels vary,\u003c\/strong\u003e with a minimum and a maximum being set.\u003c\/p\u003e\n                \u003ch5\u003eNumber of speeds\u003c\/h5\u003e\n                \u003cp\u003eThe number of speeds specifies how many speed changes the machine has. The \u003cstrong\u003enumber of speeds is related to the number of processes the vertical milling machine can perform,\u003c\/strong\u003e since some materials require very specific working speeds.\u003c\/p\u003e\n                \u003ch5\u003ePower\u003c\/h5\u003e\n                \u003cp\u003ePower values refer to the \u003cstrong\u003ecutting capacity of the machine\u003c\/strong\u003e. Harder or larger materials require higher power levels.\u003c\/p\u003e\n                \u003ch5\u003eDimensions\u003c\/h5\u003e\n                \u003cp\u003eThe dimensions indicate in millimetres \u003cstrong\u003ehow wide and tall the vertical milling machine is.\u003c\/strong\u003e\u003c\/p\u003e\n                \u003ch5\u003eNet weight\u003c\/h5\u003e\n                \u003cp\u003eNet weight, generally given in kilograms, refers to the total weight of the milling machine, but \u003cstrong\u003ewithout taking into account the weight of the packaging or additional tools.\u003c\/strong\u003e\u003c\/p\u003e\n                \u003ch5\u003eSpindle nose to table distance\u003c\/h5\u003e\n                \u003cp\u003eThis value in millimetres indicates the \u003cstrong\u003emaximum height of workpieces\u003c\/strong\u003e the machine can accommodate.\u003c\/p\u003e\n                \u003ch5\u003eSpindle feed\u003c\/h5\u003e\n                \u003cp\u003eSpindle feed is a measurement in millimetres that indicates the \u003cstrong\u003esmallest size of workpiece that can be machined\u003c\/strong\u003e on the machine.\u003c\/p\u003e\n                \u003ch5\u003eTool holder shape\u003c\/h5\u003e\n                \u003cp\u003eThis specific characteristic indicates whether the tool holder is \u003cstrong\u003ecylindrical, arbor-mounted or tapered,\u003c\/strong\u003e which is related to the way it allows workpieces to be machined.\u003c\/p\u003e        \n                \u003ch4\u003eAccessories compatible with vertical milling machines\u003c\/h4\u003e\n                \u003cp\u003eIndustrial vertical milling machines are designed to work with certain \u003cstrong\u003eaccessories that make it possible to carry out some specific jobs.\u003c\/strong\u003e The main one is the \u003cstrong\u003ebench vice,\u003c\/strong\u003e a tool that makes it possible to achieve a more professional milling quality.\u003c\/p\u003e\n                \u003cp\u003eCompatibility with this tool will depend on the shape of the table, as it \u003cstrong\u003emust have a design parallel to that of the vice table.\u003c\/strong\u003e\u003c\/p\u003e                \n        \u003c\/div\u003e\n\u003c\/div\u003e","products":[],"url":"https:\/\/hellermaquinaria.com\/en\/collections\/vertical-milling-machines.oembed","provider":"Heller Maquinaria","version":"1.0","type":"link"}