Hebei Junke Machinery Technology Co.,Ltd
Hebei Junke Machinery Technology Co., Ltd Products: Drum, Sleeve, Winch, Gear
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| Model | |
| Type | Round/Worm gear/bevel/Non-round /Rac Plastic stainless steel |
| Tooth shape | spur/bevel/curve/double gear |
| Production type | Casting/cutting/rolling/sintered gear |
| Wrapped | wooden box |
Application scope | textile, agriculture, mining, food, oil and other transmission machinery |
| Hardness | hardening |
| MOQ | ≥100 pieces |
| Name | Conical Bevel Large Modulus Steel 45# Cast Helical Gear Wheel |
| Machining module | 0.2-10 |
| Materials: | stee45#l, 40CR, Easy car iron (1214#), brass, tin bronze, POM(Sisteel), PVD, PVDFl, imported nylon, stainless steel 303#, stainless steel 304#, aluminum 606#, aluminum 6063# |
Surface treatment: blackening, | high frequency, carburizing and quenching, surface nitriding, etc |
| Processing equipment: | CNC lathes, automatic lathes, general lathes, hobbing machine, gear shaper, gear milling machine, shaving machine, milling machine, grinding machine, wire cutting, etc |
| Processing technology | hobbing, gear, shaving, milling teeth |
| Common spur gear specifications | |||||||
| Modulus | 1M | 1.5M | 2M | 2.5M | 3M | 4M | 5M |
| tooth thickness | 10mm | 15-18mm | 20mm | 25mm | 30mm | 35-40mm | 40-50mm |
| inner hole | The blank hole | ||||||
| setting method | Outer diameter = module * (Number of teeth -2) | ||||||
Gear; A mechanical component with teeth on the rim that can continuously engage to transfer motion and power is a mechanical component with teeth that can mesh with each other. The diameter of the big gear is twice that of the small one. If the big gear does not move, how many times does the pinion revolve around the big one? Conversely, if the pinion does not move, how many times does the big pinion revolve around the pinion? The big gear does not move, the small gear along the big gear revolution one week, the small gear rotation one week; When the pinion does not move, the big gear rotates once around the pinion, and the big gear rotates once and a half, i.e., once at 240°, once and a half at 360°, two times at 480°, and three times at 720°.
Gear is a mechanical part with teeth that can mesh with each other. It is widely used in mechanical transmission and the whole mechanical field. Modern gear technology has reached: gear modulus 0.004 ~ 100 mm; Gear diameter from 1 mm to 150 meters; Transmission power up to 100,000 kilowatts; Speed up to hundreds of thousands of RPM; The highest circumferential speed is 300 m/s.
Gear is a mechanical part with teeth that can mesh with each other. The application of gear in transmission appeared very early. At the end of the 19th century, the development of the principle of tooth cutting method and the use of this principle of tooth cutting special machine tools and tools have appeared, with the development of production, the smoothness of gear operation by attention. The role of gear is to transfer the rotation of one shaft to another shaft, but also to achieve deceleration, increase, change and reverse action.
Involute gear processing methods have two categories, one is the copying method, with a forming cutter milling gear groove, is "imitation shape". The other is the generativity method.
(1) Hobbing machine hobbing: can process 8 module below the helical teeth
(2) Milling machine teeth: can process straight rack
(3) Slotting machine gear: can process internal teeth
(4) Cold beating machine teeth: no chip processing
(5) Gear planer gear: can process 16 module gear
(6) Precision casting teeth: cheap pinion can be processed in large quantities
(7) Gear grinding machine: can process the gear on the precision master machine
