Manual punching device
A punching device and punching technology, applied in wood stamping, punching machines, metal processing, etc., can solve the problems of high cost, difficulty in meeting small-scale fast punching processing, and low processing efficiency of drilling machines, and achieve low cost and structural Simple, wide-ranging effects
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[0057] A manual punching device, comprising:
[0058] Rack 1;
[0059] An eccentric wheel 2 rotatably arranged on the frame 1;
[0060] The die 31 of the punching die 3 arranged at the bottom of the frame 1;
[0061] A telescopic rod 4 arranged in the frame 1, one end of the telescopic rod 4 is provided with a punch 32 of a punching die 3, and the other end is matched with the eccentric wheel 2;
[0062] The telescopic rod 4 is also provided with a return elastic member 41 , and the return elastic member 41 is respectively connected to the telescopic rod 4 and the frame 1 .
[0063] One end of the telescopic rod 4 close to the eccentric wheel 2 is also provided with a first bearing 42 and a first locking rod 43, and the first bearing 42 is fixedly sleeved on the first locking rod 43. The first locking rod 43 is fixedly connected with the telescopic rod 4 . The eccentric wheel 2 is provided with a groove matching the first bearing 42 .
[0064] The eccentric wheel 2 is als...
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