A CONNECTING DEVICE FOR METALLIC PATTERN IN LOW PRESSURE CASTING SYSTEM

摘要

I installed between the low-pressure casting hired as a casting mold and casting machines, free from the weight of the casting mold to be done to prevent mold deformation coupling structure; ; In the low-pressure die casting hired connection for installing the mold through the bottom mold base and connecting tube between its casting and low pressure casting foundry appointed , ; Each of the upper support pillar casting machine to form a thread in a lower portion outer peripheral surface, and a coupling hole having a screw thread formed along the inner circumference to its inner bottom, is installed on the outer peripheral surface of the upper support columns an upper threaded nut which is engaged in a lower portion; Phase, to form a threaded connection on each of which is mounted on the lower fastening hole of the upper support pillar pillar; The bottom mold to form a through-hole in the base corresponding to the top of the support column is installed in the casting machine a through hole, each of the connecting post is inserted to the guide sleeve so as to enable the slide; Along the upper inner peripheral surface is mounted to the inside to form a coupling hole having a screw thread to the lower thread of the connecting post, the upper outer peripheral surface and forming a screw thread, the lower is the lower support pillar that is seated on the base plate via a casting; Is installed on the outer circumferential surface of the lower support columns to provide a low pressure die casting appointed connection device comprising the upper and lower coupling nut is threaded thereon.