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機(jī)床的主要特點(diǎn) Main Characteristics：

?機(jī)床床身采用鑄件澆鑄，剛性好，結(jié)構(gòu)穩(wěn)，變形??；

?機(jī)床采用床頭箱固定在進(jìn)給滑板上工件進(jìn)給，砂輪作往復(fù)結(jié)構(gòu)布局；

?工件進(jìn)給滑板及砂輪工作臺(tái)滑板采用高剛度十字交叉滾珠導(dǎo)軌；

?工件進(jìn)給由伺服電機(jī)經(jīng)聯(lián)軸器帶動(dòng)高精度滾珠絲桿副來(lái)實(shí)現(xiàn)，進(jìn) 給和補(bǔ)償為同一傳動(dòng)鏈，結(jié)構(gòu)緊湊，精度高；

?工件主軸采用整體套筒式主軸，剛性好，主軸軸承采用高精度成 對(duì)軸承，回轉(zhuǎn)精度高，穩(wěn)定性好，主軸回轉(zhuǎn)變采用頻無(wú)級(jí)調(diào)速；

?機(jī)床配有防水全封閉罩売，觀察窗長(zhǎng)期觀察清晰，耐油污并 砂輪破碎后不飛滅傷人；

?機(jī)床采用后置電器箱和前置回轉(zhuǎn)式操作臺(tái)以及獨(dú)立的循環(huán)啟動(dòng)按 鈕。電箱帶熱交換器，以及確保在高溫期間正常運(yùn)行；

?機(jī)床可根據(jù)加工零件設(shè)計(jì)制作專用夾具；

?機(jī)床機(jī)床采用西門子808D數(shù)控系統(tǒng)，伺服單元，用戶如有特殊要求可選用其他控制系統(tǒng)。

?The machine bed adopts the casting piece with the features of good rigidity and small deformation.

?The headstock is fixed on the feed slide for achieving work feed. The gri. wheel reciprocation is also used.

?Work feed guideway and gri. wheel worktable guidaway adopt the crossed roller type.

?Work feed can be performed by the servo motor through the coupling via high-precision ball leadscrew pair.

?Table reciprocation movement can be achieved by mechanical oscillation which its reci. speed is adjusted by the freq.-conversion speed regulator. Cartridge-type work spindle is used. The high-precision matched spindle bearing is adopted with the features of high rotating accuracy and good reliability.

?Super-wide worktable and feed slide are used, thus improving good rigidity. It's totally enclosed with guards to prevent swarfs from splashing.

?The rear-mounted electrical cabinet and front-mounted control cabinet are also used. The heat-exchanger in the electrical cabinet is also provided.

?The special fixture can also be designed according to the machined workparts. Mitsubishi PLC control system a& servo unit is adopted. Other control system can also be selected for special order.

機(jī)床的主要結(jié)構(gòu)main structure：

★本機(jī)床主要用于工件內(nèi)孔，內(nèi)端面，外端面，臺(tái)階子的磨削。

★機(jī)床床身采用澆鑄件，變形小，剛性好。

★機(jī)床參數(shù)的設(shè)置，修正采用觸摸屏形式，可實(shí)現(xiàn)人機(jī)對(duì)話。

★機(jī)床所有移動(dòng)導(dǎo)軌采用高精度滾動(dòng)直線導(dǎo)軌、滑動(dòng)性好，進(jìn)給往復(fù)絲杠采用高精度滾珠絲杠。

★機(jī)床進(jìn)給系統(tǒng)和往復(fù)系統(tǒng)均采用伺服系統(tǒng)兩軸聯(lián)動(dòng)控制。

★機(jī)床砂輪軸采用高速電主軸，由靜止變頻器控制，實(shí)現(xiàn)無(wú)級(jí)調(diào)速。

★床頭箱工件主軸軸承采用高精度滾動(dòng)軸承，工件轉(zhuǎn)速為交流變頻，無(wú)級(jí)調(diào)速。

★機(jī)床可配三爪卡盤、液壓卡盤、薄膜卡盤、氣動(dòng)卡盤等夾具供用戶選配。

★機(jī)床采用全封閉置殼，外形美觀大方。

★ This machine tool is mainly used for grinding the inner hole, inner end face, outer end face and step of the workpiece.

★The machine tool bed is made of cast parts with small deformation and good rigidity.

★ The machine tool parameters are set and corrected in the form of touch screen, which can realize man-machine dialogue.

★ All moving guideways of the machine tool adopt high-precision rolling linear guideways with good sliding performance, and the feed reciprocating lead screw adopts high-precision ball screw.

★ The feed system and the reciprocating system of the machine tool are controlled by the two-axis linkage of the servo system.

★ The grinding wheel shaft of the machine tool adopts high-speed electric spindle, which is controlled by static frequency converter to realize stepless speed regulation.

★ The spindle bearing of the headstock workpiece adopts high-precision rolling bearing, and the workpiece speed is AC variable frequency, stepless speed regulation.

★ The machine tool can be equipped with three-jaw chuck, hydraulic chuck, membrane chuck, pneumatic chuck and other fixtures for users to choose.

★ The machine tool adopts a fully enclosed shell with beautiful and generous appearance.