device to pull out bearing from fan pulley

PURPOSE: An apparatus for disassembling a fan pulley from a bearing is provided to improve the quality of a workpiece and to simplify the working process by disassembling the bearing from the fan pulley without damaging the fan pulley or bearing. CONSTITUTION: An apparatus for disassembling a fan pu...

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Bibliographische Detailangaben
1. Verfasser: SONG, GI SE
Format: Patent
Sprache:eng ; kor
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Zusammenfassung:PURPOSE: An apparatus for disassembling a fan pulley from a bearing is provided to improve the quality of a workpiece and to simplify the working process by disassembling the bearing from the fan pulley without damaging the fan pulley or bearing. CONSTITUTION: An apparatus for disassembling a fan pulley(1) from a bearing includes a bearing withdrawing section(3), an extension(5) and a fan pulley supporting section(7). The bearing withdrawing section(3) withdraws a bearing inserted into the fan pulley(1). The bearing withdrawing section(3) is inserted into an inner portion of the fan pulley(1) and locked with the bearing so as to withdraw the bearing. The withdrawing force is provided by the rotation of the extension(5). The bearing withdrawing section(3) includes a coupling part(11) and a locking part(13). The extension(5) is rotatably coupled to the coupling part(11) and extends out of the fan pulley(1). The fan pulley supporting section(7) includes a center part(23) and a peripheral part(25). The center part(23) is screw coupled to a screw of the extension(5) and the peripheral part(25) supports one side of the fan pulley(1). 본 발명의 목적은 팬 풀리 또는 베어링에 손상을 가하지 않고 팬 풀리로부터 베어링을 제거함으로써 제품의 품질을 향상시키고 아울러 작업 공정을 단순하게 하는 팬 풀리 베어링 분해 기구를 제공하는 데 있다. 본 발명의 팬 풀리 베어링 분해 기구는 팬 풀리에 삽입되어 있는 베어링에 인출력을 가하도록 팬 풀리의 내측으로 삽입되어 삽입 방향 반대측 베어링에 걸리는 베어링 인출부, 이 베어링 인출부에 회전 가능하게 결합되어 팬 풀리 외부로 연장되는 익스텐션, 이 익스텐션에 형성된 나사부에 그 중심부가 나사 결합되어 익스텐션을 회전시킬수록 익스텐션에 설치된 베어링 인출부에 인출력을, 팬 풀리에는 척력을 가하도록 그 외측부가 팬 풀리를 지지하는 팬 풀리 지지부로 구성된다.