婷婷丁香色五月久久88,亚洲精品国产乱码AV在线观看,国产精品白丝AV网站,蜜桃视频在线入口www,好吊妞国产欧美日韩,欧美熟妇色XXXx欧美老妇多毛,国语在线播放视频国产,日韩精品视频中文字幕

機床特點 Features of machine tools
1. 數(shù)控立式車床是一種性能良好、工藝范圍廣泛、生產(chǎn)效率高的先進
設(shè)備，適用于各行業(yè)的機械加工，可用于內(nèi)外圓柱面、內(nèi)外圓錐面、端
面、切槽、圓弧及各種回轉(zhuǎn)曲面的粗、精加工?？筛鶕?jù)客戶要求配主軸
伺服電機和主軸編碼器，可實現(xiàn)車螺紋和恒線速切削功能。
2. 工作臺主軸采用了高精度可調(diào)徑向間隙雙列短圓柱滾子軸承定心。軸
向采用恒流靜壓導(dǎo)軌，使工作臺具有旋轉(zhuǎn)精度高、承載能力大、熱變形
小的特點。
3. 底座、工作臺、床體、橫梁等大件采用了強度高、耐磨性能好的灰口鑄鐵并處理，消除內(nèi)應(yīng)力，不變形。
4. 床體、橫梁、滑枕等導(dǎo)軌面采用淬火、磨削、人工合研，接觸面好，精度高。橫梁帶液壓時效鎖緊，吃刀量大，不發(fā)顫。
5. 機床進給采用交流伺服電機、滾珠絲杠傳動，橫梁配有不銹鋼封閉護罩，增加了機床的安全性、宜人性。
6. 機床的主傳動由交流電機驅(qū)動、經(jīng) 4 級主軸變速機構(gòu)，實現(xiàn)了工作臺的轉(zhuǎn)速范圍。
7. 數(shù)控系統(tǒng)根據(jù)用戶需要，可選用進口或國產(chǎn)配置。
8. 標(biāo)準(zhǔn)配置：方滑枕和五角刀臺任選一種。選擇配置：電動刀臺、半封閉罩殼、冷卻排屑裝置和側(cè)刀架。

1. CNC vertical lathe is an advanced equipment with good performance, wide range of technology and high production efficiency. It is suitable for mechanical processing of various industries, and can be used for internal and external cylindrical surface, internal and external cone surface, end face, grooving Rough and finish machining of circular arc and various rotary surfaces. It can be equipped with spindle servo motor and spindle encoder according to customer requirements, which can realize thread turning and constant linear speed cutting function.
2. High precision adjustable radial clearance double row short cylindrical roller bearing is used for the spindle of the worktable. The constant current static pressure guide rail is adopted in the axial direction, which makes the worktable have the characteristics of high rotation accuracy, large bearing capacity and small thermal deformation.
3. The base, worktable, bed body, crossbeam and other large parts are made of gray cast iron with high strength and good wear  resistance, which eliminates internal stress and does not deform.
4. Quenching, grinding and manual grinding are adopted for the guide surface of bed body, beam and ram, with good contact  surface and high precision. Crossbeam with hydraulic aging locking, large cutting capacity, no chatter.
5. The machine tool is driven by AC servo motor and ball screw, and the crossbeam is equipped with stainless steel cover, which increases the safety and amenity of the machine tool.
6. The main drive of the machine tool is driven by AC motor, and the speed range of the worktable is realized through the 16 stage spindle speed changing mechanism.
7. The CNC system can be imported or domestic configuration according to the needs of users.
8. Standard configuration: either square ram or five corner turret. Optional configuration: electric cutter table, semi enclosed cover, cooling chip removal device and four speed stepless speed regulation.