Fully Automatic CRGO Transformer Core Cutting Line with step-lap cutting, O punching, V notching
1.Summary
1.1.HJ-200/1200A is specialized equipment for production of the core of transformer. 1.2 It consists of 2 shearing station to process the lamination of yoke (without V) and leg. 1.3 It is easy to operate automatically and fine accuracy with AC servo motor, PLC, and touch screen. 1.4The feeding device utilizes servo system to make sheets width and positioning automatically.
2.Main Parameters 2.1.Processing range: Core steel thickness 0.23-0.35 mm Core steel width 40-200 mm Length of cut 350-1200 mm 2.2.Processing tolerance: Cutting length tolerance ± 0.10mm when L ≤ 1000, ± 0.15mm when L ≥ 1000, Angle ± 0.025 ° Maximum burr ≤ 0.02mm 2.3.The processing of core type: It can meet the following core type processing: 2.4.Productivity: Feeding line speed 5-200m/min Cutting speed Max 52 pieces/min 2.5.Required working condition: Rated Power P = 10 KW Power source three-phase AC 380V 50HZ ± 10% 2.6. Overall dimension: L 9000mm * W 2050mm * H 1800mm
3.Equipment and main function of the composition It consists of double head decoiler, buffer, feeder, shearing, collection box and electric control system.
3.1.Double head decoiler: Frequency speed regulation, auto-tracking synchronization control. Double head can be turned to opposite position, when one head is under working and another one can be ready to next processing, shorten the loading time and enhance work efficiency. Single mandrel working parameter: Maximum load capacity: 800Kg Coil size: Inside diameter Ф500mm Outside diameter ≤ Ф1000mm Width 40-200mm Decoiler line speed: 0- 200 M / min stepless Speed Regulation The mandrel diameter variation: Ф450 - Ф520mm
3.2.Buffer device It provides buffering for sheet strip between feeder and decoiler by a pit. Collect Sensor signal from the guide plate and keep the decoiler synchronized with feeder speed. The Station has safety protection function.
3.3.Feeder It consists of encoder, AC servo motor, feed roller and other mechanical combination controlled by PLC. Servo motor 2kw Encoder 5000line Feeding speed 0~200 M/min Feeding roller diameter 120 mm Feeding roller width 250 mm
3.4 Shearing station Shearing station is equipped with 2 shearing machine, and positioning on 45 degrees and 135 degrees. Length of carbide blade 300mm Cutting burr ≤ 0.02 mm Cutting stroke 17 mm The shearing machine is driven by pneumatic.
3.5 Collection box After the conveyor belt into material unloading ridge, with the aid of gravity and eccentric make yoke and side pillar fall into collection box.
3.6 Electronic control system It consists of 1set touch screen for graphical, character and figure display. It is man-machine interface with necessary information in English (per customer req.); its main console can control all the devices for manual and auto operation.