Detachable cutter grinding assembly

• Main Authors: HUANG HAIMING, CHEN LIANG, JIN LONG, WANG CHUNDA, BIAN DONGHUA, JIN FU, DONG MINGHUI
• Format: Patent
• Language: Chinese; English
• Published: 01.03.2024
• Subjects: CUTTING; CUTTING-OUT; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING,CUTTING-OUT, STAMPING-OUT OR SEVERING; HAND CUTTING TOOLS; PERFORATING; PERFORMING OPERATIONS; PUNCHING; SEVERING; SEVERING BY MEANS OTHER THAN CUTTING; STAMPING-OUT; TRANSPORTING

The utility model discloses a detachable cutter grinding assembly which comprises a cutter grinding base, a supporting rod installed on the cutter grinding base and a cutter rest plate movably arranged on the supporting rod in a sleeving mode. The supporting rod is sleeved with a spring. The punching device is characterized in that a plurality of punching knives and a knife rest cover plate for fixing the punching knives are detachably mounted on the knife rest plate; a limiting locking structure is arranged between the knife rest plate and the knife rest cover plate; the limiting and locking structure comprises an 8-shaped annular groove and an installation limiting hook which are arranged on the knife rest cover plate. The punching tool and the tool rest cover plate are detachably mounted on the tool rest plate, so that the punching tool is convenient to replace, and the use cost is reduced; the tool rest cover plate is detachably installed on the tool rest plate through the limiting and locking structure,