Coffre Tunnel Machine

General explanation of the process: The machine is located horizontally with two door opening on the left and rigth sides.Machine itself has a fixed mould for the top part of the element and the moulds are external for each dimension. Top of the machine can be dismantable for preparetion and service during the operation. Movement: For the top figures on the element and demoulding step , bottom of the machine is moving Max.100 mm by Spindle Drive (SERVO). Filling of the machine: Material filling of the machine is done by fill injectors with quantity of 2 pcs every 50 cm distance.And has a filling tank 4 pcs of 150 lt volume which is suitable for minimum two continous cycles. Cooling: The top of the machine has a fixed cooling with water. And the bottom part(mould )has a self cooling when the mould is deloaded from the machine. Demoulding: Bottom of the machine is moving by spindle drive up to 100 mm tol et the mould come out of the steaming chamber.Then with a crane finished parts are taken out from the mould by operator manually. Vacuuming: The machine has a vacuum system with 2 vacuum pumps 5.5 Kw each and a vacuum tank 5 m3 to prevent enough vacuum for the process. Steaming: The body of the machine has a design to have a good fusionon the all sides of the part even on the inserted parts with cross steaming process from top to bottom as well as inverse direction. Steaming is controlled with a proportional steam valve and a feed back from a foam pressure sensor to have less stabilization time and enough steaming, which is located on the fixed side of the machine. -Process Control: By Siemens S7-200 type PLC unit with a touch screen display from Siemens. Operetaion Language English. All the process is controlled via touch panel and process continued automatically for every cycle. Mould Inserts: The mould (female part)has a design like butterfly which means moveable both walls with a angle 30°.This helps to put the metallic and ceramic inserts on the outer walls of the part and the metallic structure inside the material.