欧美人妻精品一区二区三区99,中文字幕日韩精品内射,精品国产综合成人亚洲区,久久香蕉国产线熟妇人妻

The aviation industry has maintained a good development trend and has broad development prospects. With the continuous and steady increase of market demand and the continuous development and operation of new aircraft, the manufacturing demand of various aerospace products is increasing year by year, forcing aerospace manufacturing enterprises to greatly improve production and processing efficiency.How to efficiently process aerospace aluminum alloy structural parts 2

At present, high-strength aluminum alloy materials (such as 6000 and 7000 Series) are most commonly used in typical structural parts of aerospace, and new aluminum lithium alloys are also more and more widely used (such as 2050 and 2060). Although aluminum alloy has good machinability, structural parts of aerospace products have the characteristics of complex shape and structure, large amount of material removal, thin wall and easy deformation, and have higher requirements for parts machining accuracy, quality and machining efficiency. Therefore, how to realize the efficient processing of aluminum alloy structural parts has been studied and pursued by many aerospace manufacturing enterprises. The aerospace industry has always been a star field with rapid development of Sandvik’s performance. In view of this demand of the market and customers, Sandvik’s Kelman has launched a series of products and schemes for efficient processing of aerospace aluminum alloy structural parts.

Ral90 heavy duty aluminum milling cutterHow to efficiently process aerospace aluminum alloy structural parts 3

How to efficiently process aerospace aluminum alloy structural parts 4

Ral90 aluminum alloy milling tool is designed for high metal removal rate. The solid tool body with optimized blade base sets a new stability standard for high-speed milling. Ral90 is specially designed for heavy-duty rough machining to cavity semi finish machining of aluminum alloy aerospace structure frame parts. The accuracy of the blade seat interface ensures the position of the cutting edge and realizes the minimum tool jump. The optimized blade groove makes the whole cutting process easier, less vibration and more reasonable chip shape. In addition, it is also designed for high pressure cooling or micro lubrication system (MQL).

Advantages: it is specially used for cavity milling of aluminum parts of aerospace frame structure; The milling cutter body with firm structure and more powerful function is designed for high cutting load and can achieve ultra-high metal removal rate; Designed to meet high safety requirements and ultra-low tool runout; Smooth cutting can reduce vibration and obtain good chip forming.

Application: specially used for cavity milling of aluminum parts of aerospace frame structure; Heavy load rough machining to semi finish machining to ensure good surface quality.

Technical features: high safety and high precision interface between cutter base and blade; Good slope milling ability; Coolant nozzle with high pressure function; The high spindle speed is certified by EN ISO 15641:2001. For example, the maximum speed of DC 40 mm milling cutter can reach 27500 rpm.

RAL90 drilling cutter

How to efficiently process aerospace aluminum alloy structural parts 5

The groove is optimized for high-speed aluminum processing and can achieve unmatched high material removal rate. The edge treatment and surface treatment are optimized to achieve long tool life. The unique cutting edge design can provide stability during slope milling. The groove is specially designed for high-pressure coolant.

Super ral90

For applications requiring higher metal removal rate, the new super ral90 can reach ultra-high spindle speed. For example, the maximum speed of DC 50 mm milling cutter can reach 33000 rpm, while the ordinary ral90 has only 23500 rpm. This means a 40% increase in productivity. The stable ilock cutterbed interface can prevent the blade from small displacement and flying out of the machine tool, so as to give full play to excellent performance. The super ral90 is designed with a special interface for specific machine tool manufacturers.

Aluminum alloy milling with integral cemented carbide tool

When smaller diameter is required, integral cemented carbide tools are the perfect solution. The coromillplura end mill and the replaceable coromill 316 end mill are optimized for the groove and material of aluminum alloy, which can provide long tool life while high metal removal rate. Large chip holding groove design makes it easier for chips to discharge. In addition, the special cylindrical edge band can reduce tool vibration and minimize the possibility of edge collapse, so as to obtain excellent surface quality.

High speed drilling with integral cemented carbide tools

About 50 of more than 300 different aluminum alloy materials are widely used. Thanks to the excellent design, corodrill 860 – nm is the only high-performance bit suitable for a complete set of aluminum alloy materials. Standard product diameter range provided: 3 – 20 mm (0.118 – 0.787 inch); blade length: 3-8 times diameter; tolerance grade: it7-it8.

???? ???????

?? ??? ??? ????? ????? ??????????. ?????? ????????? ???? ????? ?? *

三级片手机在线视频| 男女插插调教骚逼| 另类 专区 综合 中文| 日本一区二区高清免费不卡| 藏经阁91福利私人试看| 中文字幕日韩亚洲| 日本十八禁大骚逼| 欧美国产中文高高靖| 校花内射国产麻豆欧美一区| 久久久国产调教性奴| 狠狠干无码日韩AV| 亚洲一区二区女同性恋免费看| 国产一区二区在线观看精品| 精品国产99亚洲一区二区三区| 爱爱视频小抽插动漫| 最新日本一区二区三区免费看| 韩国三级a视频哪里看| 精品免费久久久久久久久| 国产激情内射免费精品| 中国老女人 操逼 视频| 男生的小鸡鸡插进女生的桃子 里| 日韩久久奶茶视频| 九九在线视频热线视频精选| 国产欧美洲中文字幕床上| 亚洲乱码专区一区二区三区四区| 2021最新热播国产一区二区| 日本公共厕所mmm撒尿| 欧美日韩久久久一区二区三区| 你懂的在线中文字幕一区| 美女大骚逼幸福遍穴| 欧美日韩欧美国产中文字幕| 精品一区二区av天堂色偷偷| 色哟哟精品视频一区二区| 黑人大鸡巴双插美女| 大黑屌狂操骚逼视频| 美女日比视频播放| 亚洲综合网伊人中文| 96精品久久久久久蜜臀浪| 少妇精品久久久一区二区免费| 日韩激情视频在线看免费| 中文字幕亚洲精品女同一页|