SMH-6-5TR(H) Computerized Quilting Machine Thin Material Hook Case
The adjustment of the hook and needle of the quilting machine is a very important process. This process affects the quality of the quilting. The quilting machine that is not adjusted in place may have skipped threads, broken threads or even broken needles.
Introduction of MIM bobbin case 6-5TR (H)
SMH-6-5TR(H) Computerized Quilting Machine Thin Material Hook Case | |||||||||
Item | Material | Production Process | Sintering Temperature | Mold | Custom | ||||
Hook case 6-5 TRH | keep secret | Metal Injection Molding | 1550℃ | To be customized | Yes | ||||
Chemical Composition | Due to the particularity of the product, the chemical composition of this product is kept confidential | ||||||||
Hardness range | Hardness: 55-60 | ||||||||
Available Materials | Low carbon stainless steel, titanium alloy (Ti, TC4), copper alloy, tungsten alloy, cemented carbide, high temperature alloy (718, 713) | ||||||||
Finish | Dimensional Accuracy | Product Density | Appearance Treatment | Appropriate Weight | |||||
Roughness 1～5μm | （±0.1%～±0.5%） | 95～100% | Electrolytic polishing | 0.03g～400g） | |||||
SMH-6-5TR(H) Computerized Quilting Machine Thin Material Hook Case
Aperture | 7.94 | Max.sewing speed | 4500r.p.m | ||||||||
SANME NO | MAKER(Manufacturer） | PART NO | MACHINE(Model） | NEEDLE SLOT | NEEDLE NO | ||||||
A | B | ||||||||||
SMH-6-5TR(H) | SAN AN | HFJ-GT-2，FDJ-BK，HFJ-GT,HFJ-G, | 2.5 | 9 | 16#-23# | ||||||
ZHENGBU | HFJ-G，HJ-C，ZBJ-EY | ||||||||||
SMH-6-5(H) quilting machine for thin material, no thread trimming hook
Aperture | 7.94 | Max.sewing speed | 4500r.p.m | |||||||
SANME No | MAKER(Manufacturer） | PART NO | MACHINE(Model) | NEEDLE SLOT | NEEDLE NO | |||||
A | B | |||||||||
SMI-6-5(H) | SAN AN | HFJ-GT-2，FDJ-BK，HFJ-GT,HFJ-G,FDJ-G | 2.5 | 9 | 16#-23# | |||||
ZHENGBU | HFJ-G,HJ-C,ZBJ-EY | |||||||||
Qinhuangdao Zhongwei Precision Machine Parts Co., Ltd. specializes in the production of metal injection molding parts. The company has long-term strategic cooperation with domestic Yongyao, Desheng, Sanming and other rotary hook production international companies such as Japan's Zovin rotary shuttle, and Italy's Simon and other enterprises. Metal injection-molded hook case, material After joint research and efforts with Central South University, the products produced by the company not only have good wear resistance, but also have high hardness. Each year, Desheng supplies 600,000-800,000 hook cases, and 10 other manufacturers. -300,000 bobbin case supply.
How to adjust the hook of the quilting machine correctly
The adjustment of the hook and needle of the quilting machine is a very important process. This process affects the quality of the quilting. The quilting machine that is not adjusted in place may have skipped threads, broken threads or even broken needles. The installation of the rotary shuttle of the brain quilting machine is the first step for us to sew the quilt. The correct installation of the rotary shuttle and the orderly execution of the threading and other work can make the work of the quilting machine work smoothly.
1.On the premise that the needle is installed correctly, the needle moves from top to bottom and the hook rotates. When the needle is lowered to the position, the tip of the hook should be within the range of 14° to 18° and 10 to 12 mm from the center of the needle. That is, when the needle bar goes down, the distance between the shuttle tip and the needle is 3.5-4MM, and when the needle bar rises 2.2MM, the shuttle tip reaches the center of the needle, and the distance from the needle hole is 1.2-1.5MM.
2. When the machine needs thinner sewing material for the quilting machine, the distance between the tip of the hook and the center of the needle should be adjusted to 8-12 mm. When the shuttle is turned clockwise by an angle, the positioning distance increases; on the contrary, it decreases.
3. The level of coordination between the needle and the rotary hook is determined according to the position of the needle bar of the lockstitch machine, which is determined by the actual needs of the machine itself to hook the thread. Due to the different stitch combinations, the adjustment of the position of the needle bar is based on the needle hole and the needle tip.
Five steps to properly install the hook
1. After aligning the hook, put it into the machine head and install the positioning rod.
2. Turn the handball of the upper machine head by hand to make the hook rotate freely.
(If the tip of the horn of the hook cannot be aligned with the center of the groove on the needle, adjust the height of the needle bar until the tip of the horn is aligned with the center of the groove.)
3. Rotate the hook so that the tip of the horn faces the middle of the groove of the needle, and push the hook back and forth so that the tip of the horn must be close to the middle of the groove of the needle. After it is close, tighten the 3 larger fixing screws on the inside of the hook .
4. Thread the thread of the upper machine head, pay attention to the threading direction on the needle must be from the convex surface to the concave surface.
5. Insert the bobbin case with the bobbin into the hook, when you hear a "click" sound, you can.
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