Machine controls today allow for extensive dynamic tuning of machine performance. The most common values to look at when considering machine dynamics are speed and acceleration. Equally important as each of these is jerk. […]
A new technology exists that ensures proper grease distribution to the spindle bearings over long duty cycles. This new grease lubrication system applies a shot of grease every 70 hours to each of the spindle bearings to ensure proper lubrication. […]
1. Manage 3-D data references between mold bases, parts and assemblies.Even though 3-D CAD systems provide distinct advantages in the development of molds, […]
In selecting a hot runner system for your medical application, make sure your hot runner supplier has a good understanding and experience with the resin you will be processing for your application. Most hot runner suppliers can produce sample parts and may be able to run your resin in a test mold. Don’t be bashful [...]
What constitutes a more efficient cutting tool? That of course depends on the type of tool you are currently using and on the application, but there are three factors to look at: […]
Finding good employees has always been the key to success in any business. Taking care of employees and their families is one of the best ways to ensure that a solid employee stays with a company. In essence, each employee must feel they are wanted, appreciated, needed and essential for the success of your company. [...]
There are a variety of medical grade resins on the market today, including polypropylene, polycarbonate, polyester, polyethylene, polystyrene, thermal plastics Alsatians, polyurethane and liquid silicone rubber. […]
How frustrating is it when you start up a mold, apply all Scientific Molding principles to your brand-new, all-electric molding machine, and finally get parts approved by the QC department only to have them come back a few hours later and say that some parts are flashing and others are short? […]
One of the important developments of 7000 series aluminum has been consistent through thickness strength across sections of material in excess of 8 inches. 7000 series alloys are characterized by the primary alloying element, zinc. Other elements including magnesium and copper in combination with zinc produce the highest strength family of aluminum alloys. [...]
As machine tools and mold designs become more complex, part program verification using CNC machine simulation becomes an essential tool for ensuring that the moldmaker’s NC programs machine the mold correctly the first time. Skipping the verification step creates costly production delays, which cause the machine tool to wait idle while the NC program errors [...]