Patent ID: 11865736
Assignee: CIVIL AVIATION FLIGHT UNIVERSITY OF CHINA
Field: Machine tools (Mechanical engineering)
Classification: CPC B | IPC B

Claim 0:
1. A perforating device for thermoplastic plates comprising: an electromagnetic chuck, one side of the electromagnetic chuck connected with a driving member, the other side of the electromagnetic chuck connected with a mounting plate and a spike assembled with the mounting plate so that the mounting plate is arranged between the spike and the electromagnetic chuck, and the electromagnetic chuck secures the mounting plate on which the spike is located, a head of the spike arranged on the spike, and wherein the electromagnetic chuck provides an electromagnetic force so that the electromagnetic force secures the mounting plate on which the head of the spike is located, a clamper located below the mounting plate and configured to clamp a thermoplastic plate therein, and a heating system provided below the mounting plate to heat the thermoplastic plate; and wherein
two sliding rails are arranged below the mounting plate, and the damper is arranged between the two sliding rails and configured to move along the two sliding rails; and wherein
the heating system is arranged on the two sliding rails and comprises two heating parts arranged opposite to each other, each of the two heating parts comprising a heating wire and a reflective heat focusing hood, the reflective heat focusing hoods configured to reflect heat generated by the heating wires, one of the two heating parts arranged above the two sliding rails, the other of the two heating parts arranged below the two sliding rails.