精品无码AV一区二区三区,国产成人A人亚洲精V品无码,99精产国品一二三产区区别电影 ,少妇厨房愉情2

Service Tel:0510-85251139

0510-85310583

    • Contacts:Miss Yang/
                          Jane Huang
    • Phone:0510-85251139/
                 0510-85310583
    • Fax:0510-85305960
    • Email:julia@wxyinye.com/
                   jane@wxyinye.com
    • Zip Code:214000 
    • Address:No. 30, Xinzhai Road, Shuofang, New District, Wuxi, Jiangsu, China 

News Center

your location:Home > News Center

[Mining machinery] Process Gear

time:2015-9-15 Click:1220次

Mining machinery transmission gear is an important part, as part of the actuator, the entire operation of mining equipment are required by drive transmission means to achieve the purpose of the operation, due to the constantly engaging with the pinion driven by staggered operation of the entire apparatus, Great gear subject to wear more, therefore, equipment manufacturing for wear resistance, load-bearing, life, fever, weight and bulky gear has a relatively high demand, which makes mining machinery gear processing technology need to be more advanced , can be manufactured in large gear meet these requirements.
For mining machinery gearing requirement is small, lightweight, high efficiency, and the rotation of power, long life, low noise and less heat. In actual production, business-quality gear requirements are very strict, so much gear processing technology is critical to introduce the following mining machinery gear processing technology.
Mining machinery gear processing can be applied to the teeth from grinding roller technology more teeth, etc., but because hobbing generally have higher efficiency, it is recommended that the use of hobbing. Mining machinery gear processing technology is the first gear blanks into the machining, then mainly for further processing to prepare the ground tooth, so that the accuracy gear bore and the end to achieve the basic technical requirements.
The second step is the tooth processing, in order to achieve the required hardness. Then the tooth is finishing, mainly to ensure accurate and reliable positioning, the balance is also more evenly distributed, so as to achieve the purpose of finishing.
Finally, there is the mine mechanical gear heat treatment, so that the large gear structure optimized, improved hardness, wear resistance and impact of their products greatly enhanced.
Great gear application methods in the production of a wide range, its manufacturing process is very strict requirements. Hongxing machine large gears are made of high quality steel as raw materials, sophisticated manufacturing technology, reasonable process out of gear structure, precise size, quality, for the manufacture of high quality mining machinery created a good foundation.

礦山機械齒輪
Related Links:
Pinion 777llll.com
Hardened carburizing grinding gears http://777llll.com/products-detail.asp?cpid=426

Products Navigation
精品无码AV一区二区三区,国产成人A人亚洲精V品无码,99精产国品一二三产区区别电影 ,少妇厨房愉情2

        精品人妻一区二区三区成人网| 熟女淫伦丝袜高跟鞋| 慢慢扎进丰满少妇的肉体| 又粗又大内射免费视频小说 | 成人免费咨询视频| 久久精品99国产| 日韩精品无码一区二区中文字幕| 一区二区三区国产精品视频 | 艳妇乳肉豪妇荡乳| av在线免费看网站| 亚洲国产精品国自产拍av| 亚洲精品国产精品乱码在线观看| 中文字幕网av| 久久人人槡人妻人人玩夜色AV| 韩国情色片在线观看| 欧美最猛黑人xxxⅹ性爽| 制服丝袜中文字幕在线观看| 老熟女重囗味hdxx69| 俺去俺来也在线WWW色官网| 国产女人18毛片水真多| 91人人妻人人澡人人爽国产网址| 中文字幕贞洁人妻| 亚洲午夜精品久久久久久浪潮| 久久国产精品区| 日本亚洲欧美在线| 欧美 日韩 国产一区| 色欲人妻综合AAAAAAAA网 | 久久亚洲网| japanese六十五路熟女| 日本边添边摸边做边爱| 亚洲熟妇久久夜色精品| 91久久综合| 一本久道久久综合狠狠躁我精品 | 无码精品一区二区三区潘金莲 | 久久精品国产99国产精2020有什么新功能 | 久久精品成人影院| 中文字幕日韩经典| 国产精品久久久久久久裸模| 国产成人av免费观看| 两根粗大一前一后好深| 国产精品国产精品国产|