Title :
Application of quality statistics tools in quality improvement of the spiral bevel gears
Author :
Chunguang Lu ; Lili Meng ; Guanghui Zhang ; Qiuyan Sun
Author_Institution :
Sch. of Mech. Eng., Hebei United Univ., Tangshan, China
Abstract :
According to the quality problems in a gear enterprise, quality statistics tools are used to improve the quality of the spiral bevel gear, and the quality data is analyzed by using Minitab software. Firstly, the technological process of the spiral bevel gear is introduced, and the quality tool is used to define the main quality problem and improvement goals. Then, as for these existing problems, the orthogonal experiment is done and the improved effect is analyzed. Through the successful implementation of quality statistical tools, the spiral bevel gear unqualifiedly is reduced, the quality of products is improved, and the competitiveness of the enterprises and customer satisfaction are enhanced.
Keywords :
customer satisfaction; gears; quality management; statistical analysis; Minitab software; customer satisfaction; gear enterprise; quality improvement; quality statistics tools; spiral bevel gears; Feeds; Gears; Process control; Rough surfaces; Spirals; Surface roughness; Surface treatment; process capability; quality improvement; quality statistics tools; the orthogonal experiment; the spiral bevel gear;
Conference_Titel :
Electronic and Mechanical Engineering and Information Technology (EMEIT), 2011 International Conference on
Conference_Location :
Harbin, Heilongjiang
Print_ISBN :
978-1-61284-087-1
DOI :
10.1109/EMEIT.2011.6023958
