国产a级作爱片免费看_欧美日韩中文国产天堂_午夜在线观看一区二区三区_免费观看av一级毛片_可以进来逛逛免费区欧美一级猛片又黑又硬_AV无码流白浆大_午夜视频欧美在线观看_久久亚洲国产视频91视频_国产综合日韩伦理_惠民福利国产AV旡码专区亚洲AV

What materials are needed for customized gear processing and production

Source: Zhejiang Jinchi Machinery Co.,Ltd.Release time: 2025-01-14

In the process of gear customization, the small pressure angle gear has a small bearing capacity, while the large pressure angle gear has a high bearing capacity. However, under the same transmission torque, the bearing load increases, so it is only used in special cases. And the tooth height of the gears has been standardized, usually using standard tooth heights. Modified gears have many advantages and have been widely used in various mechanical equipment. What materials are needed for gear customization and production in beach car gears, gear customization, and Zhejiang automotive gear manufacturers?

The material and heat treatment process of customized gear processing will have an impact on the load-bearing capacity, size, and weight of the gear. Before the 1950s, carbon steel was used for gears, alloy steel was used in the 1960s, and surface hardened steel was used in the 1970s.

According to the hardness of the tooth surface, gears can be divided into soft tooth surface and hard tooth surface. Gears with soft tooth surfaces have low load-bearing capacity, are easy to manufacture, and have good running in performance. They are mostly used in environments with low requirements. In the paired gears, the small wheel has a heavy load, so the hardness of the small wheel tooth surface is higher than that of the large wheel.

The cost of customized gear processing and manufacturing is relatively high. Some have special tooth profiles or high-precision gears, which require special or high-precision machine tools, tools, and measuring instruments, making the manufacturing process complex and costly. Low precision, transmission noise, vibration and impact, and environmental pollution. No overload protection effect.


波多野结衣无码观看 | 国产精品高潮久久AV无码 | 无码人妻丰满熟妇久久久久久 | 777人澡人妻人人做人人爽 | 麻豆精品国产熟妇aⅴ一区 www.高清无码在线观看 | 丰满人妻的婬乱生活2 | 久久精品国产亚洲AV黑人 | 白丝美女被操出白浆免费视频 | 国产 在线观看免费 | 鲁 干 射 欧美 17c | 丰满爆乳无码大乳巨 | 久久人妻少妇嫩草AV蜜桃漫画 | 红桃视频成人A片免费无码 国产免费午夜精品理论A片 | 大胸丰满熟妇一级A片麻豆 国产一区二区无码AV在线 | 亚洲一区二区免费视频 | 西西特级裸体4444xxxx | 又大又紧粉嫩18p少妇洗澡 | 中日韩黄色A级片 | 国产熟妇无码A片AAA毛片视频 | 九九精品一区二区三区不卡 | 台湾一级婬片A片免费播放 国产农村妇女精品一二三区 | 果冻传媒啪啪A片Vt88 | 日本二本道三区不卡在线视频 | 国产精品扒开腿做爽爽爽视频 | www.无码在线| 日产精品久久久一区二区 | 波多野结衣avav一区二区 | 国产人妻人伦精品久久久电影 | 亚洲精品无码aⅴ中文字幕 午夜影院欧美高清在线观看 | EEUSS鲁片一区二区三区四虎 | 东北老妇性猛交XXⅩXX | 啪啪啪啪免费观看12O秒 | 久久人妻少妇嫩草AV蜜桃漫画 | 亚洲AV无码永久精品 | 日本熟女中出一区二区三区在线 | 亚洲一区二区三区在线 | 免费看一级一级人妻片 | 极品粉嫩之美喷水 | 国产成人久久久久 | 欧洲免费视频一二三 | 17.c-起草国产精品入口 |