| 摘要 |
An automatic assembling apparatus for inserting hair pins into holes formed on a heat exchanger including a plurality of flat plate fins and two side panel disposed both sides of said flat plate fins are provided. The apparatus includes a working station on which the heat exchanger are arranged, a hair pin guiding unit installed on the working station and located one side of the heat exchanger by a predetermined distance from one side of the working station for being inserted through the holes and penetrated the heat exchanger and correspondingly contacted with openings of the hair pins while protruding from the other side of the heat exchanger, a hair pin pushing unit installed at the opposite side to the hair pin guiding unit in a predetermined interval at the other side of the working station, with the heat exchanger being placed between the hair pin guide means and the hair pin push means, for pushing and inserting the hair pins into the heat exchanger through the holes while the hair pin guiding unit contact the opening of the hair pin and retracted from the heat exchanger through the holes, a heat exchanger clamping unit installed at both sides of the heat exchanger for clamping both sides of the heat exchanger placed on the working station, and a hair pin supporting unit installed between the heat exchanger and the hair pin pushing unit on the working station for accurately positioning the hair pins.
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