& nbsp; The J348 tilting metal mold gravity casting machine is an advanced and efficient non-ferrous metal casting equipment. The machine adopts a speed adjustable tilting mechanism to complete casting pouring during the variable speed tilting process. The process is conducive to the exhaust of the mold and the filling of the metal liquid during the casting pouring process, which can improve the internal quality of the casting and improve the yield of the casting. The equipment has a high degree of automation and is easy to operate and maintain. Suitable for producing various small aluminum alloy castings, such as gearbox rear housings, etc. Performance characteristics & nbsp; The base of this machine is a rectangular frame welded from steel plates and various types of steel, mainly used for support. The other parts of the machine are installed on the base through a rotating shaft. Some electrical junction boxes and other hydraulic transition blocks, brackets, etc. are respectively fixed on the base; & nbsp; The bed is used to fix the left and right combination groups, lower core extraction and insertion groups, and mold frame (the mold frame is provided by the user). It is a welded platform, with the left and right combination groups fixed on the platform respectively. The lower core extraction group is fixed in the middle of the lower part of the bed, and together they are fixed on the base through a rotating shaft, and they are rotated around the rotating shaft by a tilting cylinder for 0-90º Rotation within the range; & nbsp; Left and right opening and closing type groups: Left and right opening and closing type groups are used to separate and close the left and right halves of the mold. The oil cylinder is fixed on the closing bracket, which is then fixed on the bed; & nbsp; Adopting a constant pressure variable axial piston pump to ensure automatic adjustment of system pressure and flow rate, saving energy; & nbsp; Adopting electromagnetic proportional valves to control the tilting speed of the tilting frame, making the tilting speed adjustable; & nbsp; Adopting hydraulic throttling technology, the running speed of the opening and closing mechanisms and the following mechanisms is stable and adjustable; & nbsp; Configure a mold cooling system with optional cooling media. technical parameter Serial numbernameSpecifications one & nbsp; Left combined cylinder stroke300mm two & nbsp; Right combined cylinder stroke300mm three & nbsp; Lower core pulling cylinder stroke200mm four & nbsp; Ejection stroke80mm five & nbsp; Opening force75KN six & nbsp; Rack tilt angle0~90° seven & nbsp; Hydraulic system working pressure8~12Mpa eight & nbsp; Oil pump motor power15KW nine & nbsp; Machine weight5000Kg ten & nbsp; Machine dimensions (L× W× H)2070× 1990× 2185mm
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