High Post Bed Walking Foot Heavy Duty Lockstitch Sewing Machine Fx8365
Gear hobbing machine is a kind of machine tool widely used in gear processing machine tools. It can cut straight and helical cylindrical gears, as well as worm gears, sprockets, etc. on the gear hobbing machine. A gear processing machine for machining straight, helical and herringbone cylindrical gears and worm gears with a hob according to the generative method. Gear hobbing machines can be divided into horizontal gear hobbing machines, CNC gear hobbing machines, vertical gear hobbing machines, etc. The gear hobbing machine can also process various special tooth-shaped workpieces such as splines and sprockets when using special hobbing cutters. The machining accuracy of the ordinary gear hobbing machine is 7 to 6 (JB179-83), and the gear hobbing machine is 4 to 3. The processing diameter is up to 15 meters. Gear Hobbing Machine,Hobbing Machine,Shape Worm Gear Hobbing Machine,Conventional Gear Hobbing Machine Tengzhou Borui CNC Machine Tool Co,.Ltd , https://www.br-cnc.com
Features: This model is designed with compound feed mechanism and super high post bed. It is subclass into left-side stitching bed (8365) and right-side stitching bed (8366) to meet different sewing requests. With special needle plate it is available for sewing large and cubic articles with small radius, such as boots, handbags, hat, case & bag and so on. And it features easy stitch regulation, easy reverse feeding, smooth sewing and beautiful stitches.
Application: Boots, handbags, hat, case & bag...
Specifications:
Model
FX-8365
Max. Sewing Speed
1600 r.p.m
Stitch Length
0-7 mm
Needle Bar Stroke
36 mm
Presser Foot Lift
By hand: 8mm By knee: 15mm
Needle Type
DPX17 17# 23#
Presser foot alternation
3-5mm
Rotating Hook
Vertical Rotary Hook
Lubrication
Semi-automatic Lubricated
Motor
370W Clutch Motor 1400 r.p.m
The working principle of gear hobbing: when hobbing, the tool for cutting the gear blank is a hob. Because the hob has a large helix angle, it looks like a worm. The hob is grooved in the direction perpendicular to the spiral groove to form several cutting edges. , Its normal section has a rack shape.