HIGHLEAD DY-850, Instruction Manual

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目录
CONTENTS -----
一、使用说明
INSTRUCTION MANUAL
1.
注意事项
PRECAUTIONS BEFORE STARTING OPERATION ······················································ 1
2.
技术规格
SPECIFICATIONS ················································································································ 2
3.
操作准备和润滑
PREPARATION AND LUBRICATION ··································································· 2
4.
调整针杆停针位置
PREPARETION BEFORE START TO OPERATE ············································ 4
5.
机针安装
HOW TO ATTACH NEEDLE ······························································································· 5
6.
穿线
THREADING ································································································································· 5
7.
针距、倒顺送料
SET STITCH LENGTH AND REVERSE FEEDING ············································ 6
8.
压紧杆高度定位
POSITION PRESSER BAR ······················································································ 6
9.
压脚压力调节
ADJUST THE PRESSURE OF PRESSER FOOT ···················································· 7
10.
挑线簧调节
ADJUST THREAD TAKE-UP SPRING ·········································································· 7
11.
底面线张力调节
ADJUST THREAD GUIDE AND THREAD TENSION ········································ 8
12.
机针与旋梭同步调节
TIME NEEDLE TO ROTAING HOOK ························································ 10
13.
旋梭装卸
REPLACE ROTATING HOOK··························································································· 11
14.
梭心线的绕法
HOW TO WIND THE LOWER THREAD ON THE BOBBIN ······························· 12
15.
松线器挺线调节
ADJUST OPENING TIME OF THE TENSION DISCS ······································ 13
16.
送布牙的调整
ADJUST THE HEIGHT OF FEED DOG ·································································· 13
17.
调整送布牙倾角
ADJUSTMENT OF FEED DOG INCLINATION ················································ 14
18.
送布牙与机针同步调节
TIME FEED MOTION TO NEEDLE MOTION ······································ 14
19.
剪线装置的调整
ADJUSTMENT OF THREAD TRIMMER MECHANISM ································· 15
20.
定期清扫
PERIODICAL CLEANING ································································································ 17
二、零件样本
PARTS CATALOG
A) 机壳部件
ARM BED AND IT'S ACCESSORIES ·············································································· 18
B) 针杆、上轴部件
NEEDLE BAR & ARM SHAFT MECHANISM ··················································· 21
C) 针距调节部件
STITCH REGULATOR MECHANISM ···································································· 24
D) 送料、抬牙部件
FEEDING AND FEED LIFTING MECHANISM ················································· 26
E) 压脚部件
PRESSER FOOT MECHANISM ······················································································· 28
F) 压脚提升、摆动部件
PRESSER LIFTING & FEEDING MECHANISM ······································ 30
G) 润滑部件
OIL LUBRICATION MECHANISM ················································································· 33
H) 剪线部件
THREAD TRIMMER MECHANISM ··············································································· 35
I) 倒缝、上轮部件
TOUCH BACK MECHANISM & MOTOR MECHANISM ······························· 38
J) 气动抬压脚(特殊订货)
PNEUMATIC PRESSER FOOT
（
SPECIAL ORDER) ··························· 40
K) 附件
ACCESSORIES ···························································································································· 42