| 摘要 |
A pad printing machine includes: a clich+E,acu e+EE plate; a pad disposed above the clich+E,acu e+EE plate; and a transmission mechanism operatively connected to the clich+E,acu e+EE plate and to the pad. The transmission mechanism includes a main shaft; a main arm connected to the clich+E,acu e+EE plate and pivotably mounted on the main shaft; a pivot arrangement connected to the main arm; a lever pivotably mounted on the pivot arrangement and being connected to the pad; and an arrangement for controlling a pivoting motion of the main arm and the lever including: a first cam operatively coupled to the main arm; a groove disposed in one of the first cam and the main arm for controlling a pivoting motion of the main arm in response to a rotation of the first cam; and a second cam operatively coupled to the lever such that a rotation of the second cam controls a pivoting motion of the lever. The transmission mechanism further includes a drive for actuating the transmission mechanism to move the clich+E,acu e+EE plate and the pad.
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