Sewing machine assembly details can not be ignored

The first assembly or overhaul of the sewing machine has a huge impact on the performance of the equipment. The sewing machine with poor assembly quality has low precision, poor performance, loud sound, heavy torque and short life; on the contrary, some components with low precision can be assembled with better performance after careful selection and precise adjustment. Good equipment.
During the assembly process, some links are easily overlooked, which often have a significant impact on the quality of the assembly and require attention.
One: to ensure the cleaning of parts by careful cleaning and cleaning, to ensure that the sewing machine parts are clean, is the basis for ensuring assembly quality and extending the life of the sewing machine. In particular, bushings, bearings, oil pumps, and parts with rotating and oscillating fittings should be carefully cleaned.
If the various shaft components are not cleaned, the temperature of the bushing is too high and the transmission torque is too heavy. In severe cases, the debris will accelerate and wear, causing serious problems such as “biting”.
2: According to the procedure, the sewing machine parts that have been subjected to surface baking, electroplating, etc., have adhesive layers on the joint surface (including holes, grooves, planes and screw holes), so before assembly, this type Parts must be finished according to the technical requirements of the process before they can enter the assembly state.
If the assembly does not meet the specified technical requirements, the sewing machine will not work properly. The mutual position between components and between the mechanisms is incorrect, which also affects the working performance of the sewing machine.



Uncoiler Straightener Feeder consist of Decoiler Straightener NC Servo Roll Feed for Coil Feeding Line are therefore able to work thickness from 0.6 mm to 6.0mm with width that range from 70 to 1800mm and weight up to 20tons depending on the needs of the specific customer.Various kinds of materials can be machined, from soft ones such as aluminium and alloys, to hot and cold-rolled materials and carbon and stainless steel, and to high-strength materials and lamination steel.


Uncoiler Straightener Feeder, with  Decoiler , straightener and feeder machine in one combination unit. It used to uncoiling metal strip from coil stock, straightening it to required flatness and feed it to press machine for stamping process.Thanks to a well-knit body and advanced mechanical structure, it can easily handle coil stock up to 20tons.


With YASKAWA servo motor and drive and MITSUBISHI PLC, the feeding line can achieve the very accurate feeding ±0.15mm. Moreover, the whole compact feeding system is only 4.5m length, which will save a lot of workspace for your press workshop.


Uncoiler Straightener Feeder is suitable for automotive industry, home appliance industry, building industry, computer and electronic components industry, hardware and metal stamping industry and etc. Parts as Structural car body parts and other parts like wipers, brake pads, Tie Bar, Slide Rail of Car Seat, electrical windows, radiators, levers, pedals, seat supports, gear box parts, wheels, damping supports, braces, clamps, straps, locks and hinges for doors, carpentry parts, metal supports, perforated plates, motor housings, doors, trays, guides, caps, supports, brackets, handles, housings, panels, brackets, feet, arms, buttons, diffusersa and etc.




Uncoiler Straightener Feeder

3 in 1 Straightener Feeders,Coil Straightener & Uncoiler Systems,Reel straightener feeder, Servo Feeders with Straightener,Unwinder leveler feeder, Coiling Equipment

Mayflay Machinery(huizhou) Co.,LTD , https://www.pressfeeders.com