Introduction to silicone molding
A continuing trend within the molding business is silicone molding, which is being used in the medical, electronics, packaging and automotive industries. […]
How to Design and Build a silicone mold
The design and manufacture of a silicone mold is different from thermoplastic tooling as well: e.g., tolerances, venting, part ejection and the installation of a vacuum system. Although the tooling design is different, optimizing processing variables such as temperature, pressure and time are essential in both thermoplastic molding and silicone molding. […]
Electric Valve Gates benefit your molding
Hot runners have long made processing more efficient and cost effective while improving part quality. However, in cleanroom applications, those benefits have been offset by the need to use pneumatic hot runners with slower response times and weaker closing forces. […]
What Is Adaptive Control in EDM?
While much has changed in die sinking technology, one of the foremost advancements is the development and continual improvement of adaptive control, or fuzzy logic, to eliminate the guesswork and allow the machine to take control of the metal erosion process. […]
Please choose suitable electrode material in CNC EDM
All too often, an EDM is purchased on the premise that optimum performance will be realized regardless of the electrode material used. Part one of this article (March 2010) introduced the effect that the electrode material can have on the adaptive control of a CNC sinker. This article will describe the details of a test [...]
How to run automation in mold manufacturing
Automation of machining operations is becoming essential for chinese manufacturers to compete globally. With increased machine uptime, capacity and shorter production leadtimes, machining automation provides manufacturers with an edge, enhancing machine efficiencies, increasing revenue streams and improving their overall competitive position in the marketplace. […]
How to decide a dielectric in EDMS
Water as a dielectric in wire EDMs has always been the standard, but the upsurge in micromachining has spurred the use of oil as a dielectric fluid instead. Unfortunately, not many U.S. shops are taking advantage of this technology. Shops that can benefit the most from oil-based wire EDMing include those working with carbide parts, [...]
What is Mechanical Operation of EDM?
Another component of preventative maintenance is checking all machine components to make sure they’re in proper working order. These include cables, the wire transport system, rollers, bearings and flush cups. […]
Please Lubricate your machine
Machine lubrication is important to overall performance. All machines run on ways and move with ball screws. Check with OEM specifications for the recommended lubrication schedule. Positioning accuracy depends on the smooth operation of these items. […]
How to choose Consumables for EDMS
EDMs require several consumables to ensure top performance. These include power feeders, filters and resin. […]