Drop hammer impact testing machine

• Main Authors: SONG ZHUCHAO, YU XUEQIN, WANG DENGYI, LIU ZURONG, LU LINLIN
• Format: Patent
• Language: Chinese; English
• Published: 08.12.2020
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model relates to the technical field of impact testing machines, and discloses a drop hammer impact testing machine which comprises a base and a support, a positioning pipe is vertically and fixedly arranged on the support, the support is fixedly connected to the upper surface of the base, a hand-operated storage wheel is rotatably connected to the base, and the support is provided with a guide wheel and a pull rope. One end of the pull rope is connected with the hand-cranking storage wheel, the other end of the pull rope bypasses the guide wheel to be fixedly connected with an electromagnet, a magnetic drop hammer is attracted to the bottom end of the electromagnet, the base is provided with a measuring ruler, the electromagnet is slidably connected into the positioning pipe,and the electromagnet is connected with a pull rod of which the end is far away from the electromagnet and connected with the end of the measuring ruler. By shaking the hand-cranking storage wheel, observing the scales of the