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CNC wire cut machine
is an equipment to produce very fine cuts in the hardest of
steels. The cut can be as thin as 0.2 millimeters. The accuracy
of the machine could be as precise that it can produce a
tolerance of less than 0.02 millimeters. This kind of machine
is an essential requirement for making precision dies or
moulds. In the aluminium industry for the extrusion of the
profile for architectural use or other hard ware profiles this
kind of machine becomes the absolute need for producing quality.
Extrusion of metal can best be explained with an example
of the toothpaste tube. When you press the tube the material
inside comes out of the opening. The output can either be a
cylindrical section or it can be of any shape depending on the
opening of the mouth of the tube. This is what happens when we
extrude aluminium, the die is made such that there is an opening
in a steel block which is exactly like the section we want.
Hence it is necessary to have the above described machine.
There are a number of manufacturers of such machines all over
the world. The management of Japan metal Industries decided to
purchase such a machine, a team was constituted to go attend the
exhibition in Singapore, negotiate, and purchase an EDM wire cut
machine. Mr. Jaffer was one of the members of team along with
Mr. Al Naser Shakoor one of the directors of Japan Metal
Industries. The third person in picture is the sales person of
a machine producer in one of the stalls in the exhibition Metal
2000 held in the month of February.
Ichi Seiki in Singapore is a sole representative of ARD the
Taiwan based manufacturer and supplier of machine tools, spark
erosion and EDM wire cut machines. Japan Metal Industries
needed to purchase a wire cut machine Mr. Jaffer accompanied the
director and the mould engineer to see different machines in
operation in an exhibition in Singapore commercially famous as
Metal Asia 2000. A variety of machine tool was on display
there. A number of machines were inspected ranging from some
very costly ones from Germany to the cheapest from China. A
number of machines were out of reach of the Pakistani buyers
either because of the exorbitant European price or because of
the embargo from purchasing high precision machines imposed on
Pakistan due to its reply of the Indian atomic explosions. The
ultimate and possible choice was of the ARD EDM wire cut
machine. |