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Application scenario: Fully automatic production line for EPL-2516A series diesel engine pistons

 

Product Introduction:
This production line is mainly used to complete the entire processing content of Φ90~160mm ring-type aluminum alloy pistons (after casting heat treatment, external circle and top surface rough turning) from the start of the line to the completion of fine machining. The processing equipment of the entire production line consists of Taiwan Foxwell horizontal lathes, Taiwan Foxwell vertical machining centers, and a set of CNC combined boring machines and irregular pin hole boring machines. The transmission of parts adopts a combination of articulated robots and roller conveyors, realizing high flexibility and high automation of the production line. The overall technical indicators of the production line have reached the international advanced level, and the finished pistons meet the OEM manufacturers' Euro IV, Euro V or National IV, National V emission standards.

Production Line Technical Description: Mainly composed of 5 CNC piston outer circle horizontal lathes, 2 vertical machining centers, 1 CNC piston irregular outer circle horizontal lathe (using a one-pass linear servo tool post system), 1 CNC piston combined boring machine, 1 CNC piston irregular pin hole boring machine, etc. The workpiece transfer uses 4 FANUC articulated robots and a set of transfer chutes to cooperate to complete automatic loading and unloading, realizing unmanned automatic processing. It mainly completes the rough and fine machining processes of the piston's outer circle, ring groove, combustion chamber, pin hole, and valve recess.
     
The total length of this production line is approximately 39.0 meters, the total width is approximately 4.5 meters, and the total height is approximately 3.5 meters. The production line uses Mitsubishi multi-channel bus control. The typical workpiece piston weighs approximately 3 kg, and the processing cycle is approximately 60s.