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[CN 201720305936.4] An Electrical Device for Safety Interlocking of Stroke Operation and Slider Adjustment of Mechanical Press
[CN 201720305936.4] Title of an electrical device for safety interlock between mechanical press stroke operation and slider adjustment: Application number of an electrical device for safety interlock between mechanical press stroke operation and slider adjustment: CN 201720305936.4 Applicant: Yituo (Luoyang) Flegg Body Co., Ltd. Application Date: 2017-3-28 Patent Type: Utility Model An electrical device for safety interlock between mechanical press stroke operation and slider adjustment, including: control power air switch, two-hand button operation switch, slider motor main circuit air switch auxiliary normally closed contact, stop switch, photoelectric protector normally closed contact, single stroke control relay, cam control switch; control power air switch is connected with two-hand button operation switch and cam control switch, two-hand button operation switch and cam control switch are connected in parallel, after connection, it is connected in series with the auxiliary normally closed contact of the air switch of the main circuit of the slider motor, the stop switch, the normally closed contact of the photoelectric protector and the single stroke control relay to form a control circuit, and the air switch of the control power supply is used as the main switch to control the main circuit. After adopting this device, the accident caused by the sudden start of the slider motor of the mechanical press during the stroke operation is prevented, and the safety of the equipment and the mold is guaranteed. The test results have been verified to be good, and the purpose of controlling such accidents is achieved.
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