Plastic injection mold making

Mold Machining

              High precison CNC milling and EDM/ WEDM machines to meet mold making and injection molding part request.
              Make making manufacturing line is split into several manufacturing cells. Each cell has its own cell leader who is responsible for the mold progress plan, raw materials, sampling, quality and inspection.
             Mold making lead times have been shortened due to machine work expertises and a reduction of work in progress.
All customers are benefiting from these working practices.

             For "How it's made Plastic Injection Molds", please see video at bottom of Mold Making webpage.

CNC precision milling

high speed CNC machine to meet molding parts request

precision wire cutting machine

fine machining by wire cutting to exact required dimension

EDM machine for profile machining

spark erosion releases high energy to remove metal to duplicate mirror profile of electrode shape of injection molding part.

graphite electrode for EDMing

master electrode with graphite for quality and low EDM wear

EDM submarine injection molding gate

with EDM machine to accurate gating dimension.

fine graphite electrode

slender and deep ribs with graphite made electrode

system 3R edm machine

high precison EDM machine with
system 3R of accurate setting up
to meet molding parts request.

copper electrode

with copper material for electrode

surface grinding of moldmaking insert

Interchangeable inserts with precison surface grinding to accurate dimension of plastic injection molding part request.

multi-slides and inserts tooling

With multi-slides and cavity insert with high machining accuracy and fitting details for Nylon 66+ GF plastic engineering injection parts.

plastic injection mold fitting assembly

Red ink is often used to spot fitting all mold inserts components in position.

4 multi-slides of mold for part design undercut releasse before demolding.

complete set plastic injection mold

Both core and cavity half of the plastic injection tool after assembled together.

It forms one set of precison plastic injection tool.

ejector column / lifteer / jiggler

Completly CNC milling
ejector column/jiggler

high quality CNC machined details profile

CNC high speed machining profile without edming and no manual polishing.

injection molding polishing

It is usually the last thing to be done.

It requires skillful technicians rubbing abrasive stones and diamond compound by hand on the finished cavities.

If it is possible, we can make use of things like ultra-sonic polishers and hand grinders.

Yet, most of the time, it gets down to hand work by a very skilled polisher. So far, there is just no way around it.