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Engineering, 06.07.2021 15:10 Arden990560

Một máy ép khí nén dùng để đóng vỏ hộp nhựa như hình sau sử dụng xy lanh B. Vỏ hộp được giữ chặt sử dụng xy lanh A (đường kính 20mm). Để đảm bảo vỏ hộp không bị biến dạng, lực kẹp không được vượt quá 80N. Các cảm biến từ trường s1, s2, s3, s4 bố trí trên thân xy lanh. Ban đầu A, B ở vị trí trong. Khi nhấn nút start xy lanh A ra kẹp hộp, đến cuối hành trình s2, xy lanh B đi xuống để ép đến cuối hành trình S4 khi đó B đi về đụng cảm biến S3, sau đó A sẽ thu về Liệt kê tên, ký hiệu và chức năng các thiết bị có trong bài Hoàn thiện giản đồ trạng thái Viết lưu đồ giải thuật (theo phương pháp lập trình tuần tự) Kết nối phần cứng PLC Lập trình bằng chương trình PLC Mitsubishi điều khiển biến trạng thái Lập trình xuất ngõ ra bằng chương trình PLC Mitsubishi

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Một máy ép khí nén dùng để đóng vỏ hộp nhựa như hình sau sử dụng xy lanh B. Vỏ hộp được giữ chặt sử...
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