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Unicorn LS2-H550 User Manual

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7. 윗칼기구 / Upper knife mechan ism
기구 설명 / M ECHANICAL DESCRIPTION
1. 환기레버① 내리면 절환기연결로드() 이동시킵니다.
2. 환기레버축의해 절환기완④절환기링크⑤동을 전달해칼구동링크⑥칼구로드⑦이동시킵니다.
3. 회전하천평크랭크(조) 캠부(편심부) 칼구동연간선단을 하운동 시킵니다.
4. 동연간⑨ 선단에 붙어있는 칼구링크⑥칼구동로드⑦칼축클램프(조)상하운시킵니다.
5. 축클램프 조합된 칼축상하운동 시킵니다.
6. 붙어있칼받침잡이(RL)칼잡이(FR)윗칼상하동작시킵니다.
7. 침판 붙어있는 칼에 의해 천을 재단합니다.
1. when the selector lever is lowered, the selector lifting lever assembly moves in the direction of the arrow.
2. The selector arm transmits the motion to the selector link through the selector lever shaft. The knife driving
link and the knife driving rod⑦ move.
3. When the upper shaft⑧ rotates, the tip of the knife eccentric wheel with the screw moves vertically at the cam
part(eccentric part) of the thread take-up crank assembly.
4. The knife driving link, the knife driving rod, and the knife shaft clamp assembly attached to the end of the
knife eccentric wheel with screw move vertically.
5. The knife shaft linked to the knife shaft clamp assembly moves vertically.
6. Then the knife base, knife holders(RL) and (FR), and the upper knife attached to the knife shaft move
vertically.
7. The upper knife and the fixed knife attached to the needle platecut the material.
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Unicorn LS2-H550 Specifications

General IconGeneral
BrandUnicorn
ModelLS2-H550
CategorySewing Machine
LanguageEnglish

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