Page 123 - 《橡塑技术与装备》2023年5期

产品与设计 文根保 等·变位斜齿圆柱齿轮的克隆设计与计算

2. University of Sydney, Sydney 2194, Australia)

Abstract: A gear with a modulus of 1 mm and a number of teeth less than 12 is definitely a modified gear.
Worm and worm gear are naturally modified worm and modified worm gears. The cloned modified gear and
worm gear, as well as the modified worm gear and sample modified gear, have all the same parameters,
while the width of the modified gear is very narrow. When the parameters of narrow and small modified
helical cylindrical gears cannot be measured, it is necessary to explore how to determine all the parameters
of the modified helical cylindrical gear based solely on the modulus, number of teeth, center distance, and
diameter of the tooth tip circle of the modified gear, and then determine all the parameters of the modified
worm and modified worm gear. To process the cavities of clone modified helical cylindrical gears, modified
worms, and modified worm gear molds, it is necessary to make electrodes or broaches for processing them.
If all their parameters cannot be determined, it will become impossible to manufacture corresponding
electrodes, cavities, and products. Therefore, calculating their parameters is the key to designing modified
gears, modified worms, and modified worm gears. Incorrect parameters can cause problems such as large
meshing clearance, high transmission noise, and unstable rotation. Incorrect parameters can also lead to
undercutting at the root of the teeth, resulting in poor strength of the teeth. When loaded, it is certain that the
teeth with undercuts will be knocked out, making the gears unusable.
Key words: modified gears; modified worm; modified worm gear; modification coefficient; parameter
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力劲 MCG5 系列五轴动柱式龙门加工中心荣获“MM AWARDS 2023
中国金属加工创新产品奖 ”

L.K. MCG5 Series 5-Axis Dynamic Column Gantry Machining Center won the "MM AWARDS 2023 China
Metalworking Innovation Product Award"

2023 年 4 月 12 日，由机械工业信息研究院、《MM 现代制造》主办的 “ 智能共鉴 • 价值链持续优化 ”2023(第
十九届 ) 中国国际金属加工高峰论坛暨 “MM AWARDS 创新产品奖 ” 颁奖典礼在北京举行。
来自中国机床工具工业协会、同济大学、天津大学、力劲集团等行业院校、高等院校、企业、行业媒体的专
家学者、研发人员、媒体人士等出席，分析行业现状和经典案例，解读与研讨创新成果，共启先进制造新征程。
力劲 MCG5 系列五轴动柱式龙门加工中心荣获 “MM AWARDS 2023 中国金属加工创新产品奖 ”。
“MM AWARDS” 金属加工创新产品奖分机床、刀具与油品、检测与测量、增材制造、数控与驱动、智能制
造 6 个产品类别，入选产品须为近一年来在中国市场推出的新品，基于先进制造技术并根据用户需求而研发，具
有前沿性技术革新并能引领市场消费，符合中国产业政策发展要求，对推动中国制造业技术进步及转型升级起到
重要作用，为用户单位创造更多价值。
在中国新能源汽车高速发展的市场机遇下，力劲集团研发上市 MCG5 系列五轴动柱式龙门加工中心，定位汽
车前舱、后地板等大型一体化结构件加工市场。可与超大型智能压铸单元联动，实现高效率、高速度、高精度的
压铸后加工，解决大型复杂车体铝压铸件加工的行业技术难题。
当前，中国制造向高端化、高质量迈进。以金属加工装备、工业母机等为代表的高端装备制造正成为推进中
国制造高质量发展的重要基础。力劲集团将继续致力提供高效率、高性能的先进制造装备，不断优化、提升技术
支持服务，满足中国制造业的高端化、高质量发展需要。
摘编自 “ 力劲集团 ”
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年
2023 第 49 卷 ·69·