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7. 윗칼기구 / Upper knife mechanism
기구 설명 / MECHANICAL DESCRIPTION
1. 절환기레버①를 내리면 절환기연결로드(조)②를 화살표방향으로 이동시킵니다.
2. 절환기레버축③에 의해 절환기완④은 절환기링크⑤에 운동을 전달해서 칼구동링크⑥와 칼구동로드⑦를 이동시킵니다.
3. 상축⑧이 회전하면 천평크랭크(조)의 캠부(편심부)에서 칼구동연간⑨의 선단을 상하운동 시킵니다.
4. 칼구동연간⑨의 선단에 붙어있는 칼구동링크⑥와 칼구동로드⑦․칼축클램프(조)
ꊉ
ꊒ
를 상하운동 시킵니다.
5. 칼축클램프
ꊉ
ꊒ
에 조합된 칼축
ꊉ
ꊓ
을 상하운동 시킵니다.
6. 칼축
ꊉ
ꊓ
에 붙어있는 칼받침
ꊉ
ꊔ
․칼잡이(RL)
ꊉ
ꊕ
․칼잡이(FR)
ꊉ
ꊖ
․윗칼
ꊉ
ꊗ
을 상하로 동작시킵니다.
7. 윗칼
ꊉ
ꊗ
과 침판
ⓐ
에 붙어있는 고정칼에 의해 천을 재단합니다.
1. when the selector lever① is lowered, the selector lifting lever assembly② moves in the direction of the arrow.
2. The selector arm④ transmits the motion to the selector link⑤ through the selector lever shaft③. The knife driving
link⑥ and the knife driving rod⑦ move.
3. When the upper shaft⑧ rotates, the tip of the knife eccentric wheel with the screw⑨ moves vertically at the cam
part(eccentric part) of the thread take-up crank assembly.
4. The knife driving link⑥, the knife driving rod⑦, and the knife shaft clamp assembly
ꊉ
ꊒ
attached to the end of the
knife eccentric wheel with screw⑨ move vertically.
5. The knife shaft
ꊉ
ꊓ
linked to the knife shaft clamp assembly
ꊉ
ꊒ
moves vertically.
6. Then the knife base
ꊉ
ꊔ
, knife holders(RL)
ꊉ
ꊕ
and (FR)
ꊉ
ꊖ
, and the upper knife
ꊉ
ꊗ
attached to the knife shaft
ꊉ
ꊓ
move
vertically.
7. The upper knife
ꊉ
ꊗ
and the fixed knife attached to the needle plate
ⓐ
cut the material.
All manuals and user guides at all-guides.com
Содержание LS2-H550
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