Cold extrusion molding technology for patterned teeth of isolator

• Main Author: YAN SHAOKANG
• Format: Patent
• Language: Chinese; English
• Published: 14.12.2016
• Subjects: BLASTING; COMBINED OPERATIONS; COMBUSTION ENGINES; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; LIGHTING; MACHINE TOOLS; MECHANICAL ENGINEERING; METAL-WORKING NOT OTHERWISE PROVIDED FOR; OTHER WORKING OF METAL; PERFORMING OPERATIONS; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDEDFOR; STARTING OF COMBUSTION ENGINES; TRANSPORTING; UNIVERSAL MACHINE TOOLS; WEAPONS

The invention discloses a cold extrusion molding technology for patterned teeth of an isolator. The cold extrusion molding technology includes the following steps that feeding is carried out according to the specified dimension, and then spheroidizing annealing, shot blasting, macromolecule coating, hole regulating, punching, spheroidizing annealing, shot blasting, blank turning, macromolecule coating, negative camber and tooth form regulating, fine machining, carburizing and quenching, tempering, shot blasting, washing and rust preventing are sequentially carried out. According to the cold extrusion molding technology for the patterned teeth of the isolator, a treatment mode that formerly, in a conventional isolator production technology, negative cambers and tooth forms are separately extruded is changed, and the negative cambers and tooth forms of the patterned teeth of the isolator are subjected to one-time extrusion molding; the coaxiality between the negative cambers and tooth forms of the patterned tee