| 摘要 |
PURPOSE: An automatic hammering and carving device is provided to perform various carving works by replacing multiple printed plates with various signs, numbers, and letters. CONSTITUTION: An automatic hammering and carving device comprises a body cylinder(10), a printed plate(20), a punch(30), and a punch shaft. Thd body cylinder has first and second short holes. The printed plate is inserted into the bottom of the first short hole of the body cylinder. The punch has guide grooves. The guide grooves are coupled to guide bolts(12,12'). The punch shaft is inserted into the second short hole of the body cylinder and strikes the top of the punch. An air hammer(A) is coupled to an upper head of the punch shaft and automatically strikes the head.
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