Tag Archives: knee milling machine

A Variety of Types of Milling Machines

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Today we will learn about types of milling machine used in machining of metal work pieces. We know that milling machine is one of the most versatile machines which can perform any machining operation on unsymmetrical work piece. It is mostly used in mold manufacturing. Due to its versatility, milling machine is available in various types and sizes. These are described below.

 

Types of milling machine:

There are various milling machines are used in mechanical industries. These are described below.

 

  1. Column and knee type milling machine:

It is the very common milling machine type. In this machine a vertical column is attached to the bed which consist all gear drives which rotate the knee and saddle. A knee is situated on the base which can provide vertical motion to the work piece or which can move up and down. A saddle is attached to the upper section of the knee which can move in transverse direction. The table is placed over which can hold the work piece by use of climbing bolts.

 

  • Vertical milling machine:

It is one of the types of knee and column milling machine. The spindle if this machine is in vertical position. No arbor is required in this machine. The cutter tool has cylindrical shape and the cutting edges are situated at the circumference of the cylindrical face.

 

  • Horizontal milling machine:

As the name implies the spindle is situated horizontally. The spindle rotates horizontally. An arbor is attached to the machine which holds the cylindrical disk shape cutter which cuts the metal work piece.

 

  • Universal milling machine:

The universal milling machine is same as horizontal milling machine except there is a arrangement of swing up the table to 45 degree in either direction.

 

  1. Fixed bed milling machine:

In this milling machine the bed of the machine is fixed to the machine. There is no arrangement of knee and saddle which can move vertically and transversally. The worktable is direct situated at the fixed bed. The spindle of this machine is mountain on a movable spindle head. It can move in vertical and horizontal direction and perform the cutting operation.

 

  • Simplex milling machine:

In the simplex machine spindle head or the spindle can travel only in one direction. Mostly it travels in vertical direction.

 

  • Duplex milling machine:

In this machine the spindle can travel both in vertical and horizontal direction.

 

  • Triplex milling machine:

In triplex machine spindle can move in all three direction along X Y and Z axis.

 

  1. Planner milling machine

Planner milling machine is mostly used for facing operation in mass production. These machine are similar to the bed type milling machine except it can mounted with various cutters and spindle heads to the machine. These cutters can perform the facing operations simultaneously.

 

  1. Special milling machine:

These machines are the modern milling machines which are developed to easy the milling operations according to the jobs.

 

  • Tracer milling machine:

Tracer machine can perform all difficult die making job by synchronizing the tracing unit. It can develop any difficult shape. It is mostly used in automobile and aerospace industries.

 

  • CNC milling machine:

CNC is most versatile milling machine which is control by a computer. It is upgrade version of bed type milling machine in which the spindle can move in all three direction and the table can rotate 360 degree. These all movement is hydraulically controlled which is command by a computer. Any difficult geometry can make on it. A sketch of the work piece is loaded to the computer which is cut on work piece by the cutters automatically.

 

Jiuh Yeh is the professional and experienced milling machine and machining center manufacturer in the industry. Our knee type milling machines are quality constructed to give extraordinary milling efficiency, quality, maximum rigidity, smooth operation and long term accuracy. From design to manufacture, assembling and inspection, all knee type milling machines are strictly controlled at every stage. We can ensure our machine’ quality and stability.

 

If you need more details about knee type milling machine or other milling machines, welcome to browse Jiuh Yeh’s website and feel free to contact with us.

 

 

Article Source: http://www.mech4study.com/2016/05/types-of-milling-machine.html

The Benefits of Using CNC Knee Milling Machine for Machining Tasks

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Manufacturers, engineers, machinists, and the like are sure to realize huge benefits from using a revolutionary machining tool called CNC knee milling machine. Perfect for all types of users, from beginners to experienced ones, this tool can guarantee smooth and easy usage and, at the same time, increase the efficiency and productivity of workers. Unlike other types of milling machines, the x-y table of the knee milling machine rides up and down the column of a vertical knee that is adjustable.

 

One of the biggest advantages of using this type of equipment is the fact that machinists get to produce accurate machined surfaces, with excellent bolt patterns and edges, over and over again. The CNC technology or computer numerical code makes it all possible. Users simply have to input and save their tool path programs, which they can use as many times as they want. This innovative technology helps machinists save time and effort on the same process of creating the same products.

 

CNC knee milling machines also make users more efficient and productive, two important characteristics that are beneficial not just to the machinists themselves but to their customers as well. Certainly, customers would go back to providers who give them top-quality products in a timely manner.

 

Many machining companies as well as hobbyists have since started to use a CNC knee milling machine in order to accomplish their tasks more efficiently. This machining tool is also becoming a more popular alternative to the more rigid bed mill, and is now available in hundreds of local stores and online.

 

JIUH-YEH is a professional manufacturer specializes in manufacturing knee type milling machine and various types of milling machine and machining centers. If you need furthermore details about knee milling machine series or other milling machines, welcome to visit our website and feel free to contact Jiuh Yeh for more information!

 

 

Article Source: http://EzineArticles.com/5430361