中文无码一区二区不卡ΑV,欧美人与动性XXXXBBBB,我和公发生了性关系视频,体育生小鲜肉勃起VIDEOS

歡迎進入深圳市錦鴻宇實業(yè)有限公司官網(wǎng)!
News
NewsNews

We have to pay attention to the choice of CNC system!

時間:2020-06-09瀏覽次數(shù):3448

This technique is believed to be relatively unknown to many people, because many times, what we see is basically what we should pay attention to when processing, and what are the common problems. These are some comparisons. Surface knowledge points. In fact, during processing, every part of the equipment is very important, and it will directly affect the quality of the product. Then let's take a look at what you should pay attention to when choosing a CNC system?


First of all, it should be preliminarily screened from the matching motor type and power range. In particular, it is necessary to pay attention to whether the CNC machine tool program includes a torque motor, a linear motor, or an electric spindle that is a synchronous electric spindle or an asynchronous electric spindle, the rated current demand and overload current demand of the above motor, and the speed demand of the electric spindle.

 

Five-axis machine tools need to determine whether five-axis linkage or only require five-sided machining, and the corresponding selection of CNC system functions is also different. For example, for five-sided box processing, RTCP is usually not needed, and the choice is relatively large. At the same time, the export licenses, after-sales service, etc. of CNC system suppliers that may involve CNC system functions must also be seriously considered.

 

CNC machine tools introduced by mechanical processing plants, especially large and heavy CNC machine tools, have full closed loop and dual drive requirements. In the full-closed-loop control scheme, it is necessary to choose between the distance-coded grating and the ordinary incremental grating, and the CNC system must also support the corresponding feedback signal access.

 

CNC system network support becomes a necessary condition for the integration of production systems. For CNC machine tools to be included in a highly automated production system, it must be clear that the CNC system has a corresponding access solution, including low-level direct access to the PLC input and output points To the built-in OPC server of the CNC system, the internal data of the CNC system is opened to users according to the OPC standard; in addition to the production system, automated online workpiece detection and tool detection are also functions that must be supported.

服務(wù)熱線:13631565136
手機:18926579610
電話:0755-26740010
郵箱:senyuanmoju@126.com
地址:廣東省深圳市寶安區(qū)石巖街道水田工業(yè)區(qū)寶石東路123號7棟1樓

掃一掃關(guān)注我們

少妇饥渴XXHD麻豆XXHD| 粉粉嫩嫩是AABB| 性妇BBW搡BBBB搡BBBB| 4D蒲玉奶水都出来了| 亚洲精品无码AV人在线观看国产| 男妓用舌头舔我高潮不退| 免费AV片| 国产精品久久久久久无码专区| 无码国产精品一区二区免费式芒果| 最美情侣免费观看完整版高清| 成人DVD碟片| 成人99精品久久毛片A片小说| 亚洲AV无码一区二区三区国产| 国产激情久久久久久熟女老人| 11孩岁女被A片黑人黑与白| 国产全是老熟女太爽了| 最近的2019免费中文字幕| 久久精品中文字幕一区| AV色综合久久天堂AV色综合在| 男女交性视频播放| 中文字幕二区AV人妻少妇| 大又大粗又爽又黄少妇毛片免费 | 国产精品一区二区在线观看| CHINESE国产HD中国熟女| 欧美人体艺术网| 少妇性饥渴BBBBB搡BBBB| ZOOM与人性ZOOM视频| 中文在线最新版天堂| 英语老师给我吃她的小兔兔| 成熟丰满熟妇高潮XXXXX免费 | 亚洲欧美乱综合图片区小说区| 国产韩国日本欧美品牌SUV| 乱人伦XXXX国语对白| 精品国产丝袜黑色高跟鞋| 精品国产鲁一鲁一区二区| FREE性丰满HD性欧美| 国产在线综合色视频| 亚洲欧美自偷自拍另类小说| 精品久久久无码人妻中文字幕豆芽| 五月天激情国产综合婷婷婷| 欧美疯狂XXXXBBBB喷潮|