Transfer Pressing For Sheet Metal

Drawing a metal forming process in which a product is made by controlling sheet metal flow into a cavity with force from a punch.

Transfer pressing for sheet metal.

Usually presses are linked to an automatic feeder that sends sheet metal through the press either in coil or blank form. You can find transfer die stamping in all the industries where you find progressive die stamping. During transfer press stamping we feed a coil sheet material into a press and create a blank by cutting the material from a coil strip. Typical blank diameter to cup diameter reduction is 40.

This blank is then pushed or transferred to the next station to create the cup. Dear you all today i would like to introduce how to make sheet metal pressing tool. Transfer press lines have 3 axis transfer rails mechinical or servo where automation tooling finger tooling is mounted and used to mtransfer the part from die to die. The press guides the tool set together under pressure.

Metal stamping and press transfer sheet metal is moved through a series of presses and formed into a panel. Their punches can range in size from 5mm to 500mm depending on the particular press. You will use transfer die stamping when you have large parts you need to transfer between multiple presses to complete them such as shells tube applications frames and structural components. Mechanical fingers transfer the cups to one or more subsequent draw stations where diameter reductions continue at an approximately 20 rate creating the rough final shape.

It s like a little metal sandwich. Sheet metal forming in medium high volume production environments is often completed through the use of a transfer press operating a number of dies as a complete system. Slippery panels due to oil narrow areas to grip and high speed in the press makes the selection of cups crucial. Forming of deep recessed parts from sheet material by means of a plastic flow of the material worked in presses and dies.

Mechanical presses use a motor connected to a mechanical flywheel to transfer and store energy. It is very easy to make and use to use when press sheet metal. Each die in the system is responsible for adding more shape to the part until the metal work piece attains its final shape. Progressive press lines run smaller parts and do not require automation or tooling to move parts from die to die.

Vacuum tooling for handling the panel changes each time a new part shall be pressed. In the metal stamping industries there are common styles of press lines that parts are formed on progressive transfer tandem.