Of the technical scheme of reducer monogamous input shaft

Reducer monogamous technical scheme 2020 - input shaft 09 - 03 a company has the advanced German DMG five axis of spiral bevel gears processing equipment, specializing in the production of high precision, large modulus and hard tooth surface of spiral bevel gear. After long-term technology precipitation, analysis of the unique process principle of the five axis machining spiral bevel gear, the development of spiral bevel gear pair monogamous process, overcome the historical problem of spiral bevel gear pair must be replaced in pairs. The technology updates, use customers save the cost of spare parts for spiral bevel gears, improve equipment utilization. Monogamous process can ensure that monogamous spiral bevel gear pair and the new processing spiral bevel gear pair are basically the same in terms of use. A, single formula is as follows: 1, the big bevel gear tooth for magnetic particle inspection ( Check whether there is a fatigue crack) ； The benchmark to beat (detection gear installation precision If he is not qualified, based on installation position, to align with grinding) 。 2, DMG on five axis machining center, looking for is the benchmark, the grinding tooth surface ( Grinding amount of 0. 03mm- 0. 5 mm, ensure the carburizing layer) By processing parameters are deduced with Gearmill gear processing software (actual parameters of gear Modulus m, spiral Angle & beta; , the pressure Angle & alpha; ） To generate the input shaft gear needs to be monogamous model. Using the Kisssoft professional gear design checking software ( International general gear design software) After grinding of the spiral bevel gear, check the strength calculation of tooth surface contact with the tooth root bending safety coefficient, guaranteed to match after the use of safe coefficient of spiral bevel gear pair can satisfy the demands of the deceleration machine power and speed design. Finally write processing program ( Input shaft rough machining program and fine grinding tooth program) 。 3, orders according to the requirements of the drawings with the input bevel gear shaft blank ( Forging) Inspector, chemical composition, microstructure and grain size of blank, inclusions and ultrasonic testing, coarse car + semi finished ( Gear tooth shape size processing in place) + rough milling tooth ( According to the generator after the big wheel grinding processing, according to the parameter obligate carburized layer depth allowance) + carburizing and quenching heat treatment ( Blasting surface treatment) + fine car ( According to the drawings) + ultrasonic testing, coarse grinding, Bearing for grinding amount) + row drilling and milling keyway ( According to the drawings) + DMG five-axis machining gear tooth surface + size of tooth surface meshing inspection + magnetic powder flaw detection. 4, the big bevel gear grinding and monogamous input bevel gear tooth surface meshing shaft rolling inspection equipment inspection ( Meshing range, from installation, side clearance, no-load rolling noise) 。 5, after testing qualified provide monogamous input shaft material report, ultrasonic, heat treatment report, dimension report, Including the big bevel gear) Report (magnetic powder flaw detection, the tooth surface Bevel gear pair) Spiral bevel gear, meshing report ( Meshing range, no-load roll detector noise, side clearance, installation) To guarantee the quality of single spiral bevel gear pair! （ Source: chongqing wisdom exhibition gear quality department)