Automatic lifting stage

The present invention relates to an automatic lifting stage, which consists of a body (100), a carriage plate (200), a lifting adjustment unit (300), and an elastic body (400). According to the present invention, the automatic lifting stage is supported at three points by the combination of a pair o...

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Bibliographische Detailangaben
1. Verfasser: CHO, KWANG JE
Format: Patent
Sprache:eng ; kor
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Beschreibung
Zusammenfassung:The present invention relates to an automatic lifting stage, which consists of a body (100), a carriage plate (200), a lifting adjustment unit (300), and an elastic body (400). According to the present invention, the automatic lifting stage is supported at three points by the combination of a pair of sliding members and male threaded rods in which a carriage plate that moves up and down on the body is arranged in a triangular configuration, so that the load of a lifting object is uniformly distributed and supported, and in particular, as the position can be corrected in the lateral direction since a shaft ball of the male threaded rod is accommodated in a shaft groove of the carriage plate, even minute errors caused by mismatch of movement direction between the pair of sliding members and male threaded rods are corrected, thereby improving the precision by maintaining the horizontality of the carriage plate. 본 발명은 자동 승강 스테이지에 관련되며, 이때 자동 승강 스테이지는 바디 상에서 승강 이동되는 캐리지 플레이트가 삼각구도로 배치되는 한 쌍의 미끄럼부재와 수나사봉의 축볼 조합에 의해 3점 지지되어 승강물의 하중이 균일하게 분산 지지되고, 특히 수나사봉의 축볼이 캐리지 플레이트의 축홈에 수용되어 횡방향으로 위치보정 가능하므로 한 쌍의 미끄럼부재와 수나사봉 간에 이동방향 불일치에 따른 미세 오차까지 보정되면서 캐리지 플레이트의 수평도 유지에 따른 정밀도 향상을 도모하기 위해 바디(100), 캐리지 플레이트(200), 승강조절부(300), 탄성체(400)를 주요구성으로 이루어진다.