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機床的主要特點 Main Characteristics

?機床床身采用優(yōu)質(zhì)鑄件澆鑄，剛性好，結構穩(wěn)，變形??；
?機床采用床頭箱固定在進給滑板上工件進給，砂輪作往復結構布 局；
?工件進給滑板及砂輪工作臺滑板采用高剛度十字交叉滾珠導軌；
?工件進給由伺服電機經(jīng)聯(lián)軸器帶動高精度滾珠絲桿副來實現(xiàn)，進 給和補償為同一傳動鏈，結構緊湊，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 對軸承，回轉精度高，穩(wěn)定性好，主軸回轉變采用頻無級調(diào)速；
?采用超寬的工作臺和進給滑板結構，提高機床的整體剛性；
?機床配有防水全封閉罩売，觀察窗長期觀察清晰，耐油污并 砂輪破碎后不飛滅傷人；
?機床采用后置電器箱和前置回轉式操作臺以及獨立的循環(huán)啟動按 鈕。電箱帶熱交換器，以及確保在高溫期間正常運行；
?機床可據(jù)加工零件設計制作專用夾具；
?機床采用曰本三菱PLC控制系統(tǒng)、伺服單元及主要電器控制元 件，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.

主要技術參數(shù) Main Technical Specifcations

機床工作精度Grinding Accuracies