產品型號：model

產品名稱：龍門加工中心(整機)

Name: gantry machining center

產品報價：product quotation

龍門加工中心(整機)的詳細資料：

Details of the gantry machining center

迅達機床公司生產的數控定梁龍門銑床是集機、電、液等先進技術于一體的機械加工設備，主要用于平面、曲面和孔的加工。廣泛應用于機床、軍工、工程機械、礦山機械、印刷、模具等制造行業的零件的粗、精加工，根據用戶加工工藝需要可在立式鏜銑頭上配置各種附件銑頭(特殊定貨)，利用立式鏜銑頭一次裝夾可以對工件五個面進行銑、鏜、鉆、鉸、攻絲等多工序加工。該機床可實現立式鏜銑頭橫向、垂直運動與工作臺縱向運動的三軸聯動。

Numerical control beam gantry milling machine Is the collection of machine， electricity， liquid and other advanced technology mechanical processing equipment. Mainly used for machining plane， surface and pore. It is Widely used in rough and finish machining for the parts of machine tools， military industry， engineering machinery， mining machinery， printing， mould manufacturing industry . ccording to the requirements of the user process ，we can configure various accessory milling head (special order) on vertical boring and milling head. Milling， boring， drilling， countersink， reaming and tapering all these process can be made for just one fixture. The machine can realize three-axis linkage of vertical boring and milling head horizontal and vertical movement and the workbench longitudinal motion

機床主要結構特點

structural features of the machine

1、龍門框架：床身、工作臺、立柱、橫梁等基礎件均采用樹脂砂造型，高強度HT300優質鑄鐵，并經時效處理，設計結構合理，鑄造及加工工藝性好，具有高的剛度，良好的抗撓性和優良的精度穩定性。

Gantry frame:Lathe bed， table， column， beam， etc all adopts resin sand molding and high-quality HT300 cast iron，all of them are by aging treatment. Our production has reasonable design structure，perfect casting and machining technology， high rigidity， good flexing resistance and precision stability

2、導軌：各軸導軌均采用矩形方軌，運動導軌采用聚四氟乙烯軟帶方式。

Guide rail：Axis guide rail adopts rectangular，square rail Movement guide rail adopts ptfe soft belt

3、進給驅動裝置及控制：X、Y、Z軸均采用交流數字進給伺服電機驅動，Z軸有制動保護控制，斷電時自動夾緊，可防止鏜銑頭出現下滑“現象”，各軸皆采用C3級精密滾珠絲杠、絲杠軸承采用滾珠絲杠專用軸承，精度可靠，傳動平穩。同時各軸均設有防止超程等保護措施。

Feed drive and control:X， Y， Z axis are driven by AC digital servo motor， The z axis has an automatic protection control， Automatic clamping when power outages，it can prevent the boring and milling head fell. Every axis adopts C3 level ball screw， Screw bearing use special bearings for ball screw. reliable Accuracyand stable transmission. At the same time the axis have measures to avoid over travel

4、橫梁是龍門機床關鍵部件，它除支撐立式鏜銑頭外，還承受立式鏜銑頭加工時產生的主切削力，應具有足夠的剛性保證加工的精度，橫梁采用封閉式箱型結構，內部除合理布局有加強筋外，在方箱形對角線布置有斜拉筋，使橫梁斷面抗扭剛度大大增強。為了使基準導軌不因承受鏜銑頭重量產生彎曲變形， 橫梁導軌采用與水平面呈60度夾角，將橫滑板向下與前傾的力矩減小，可將側向切削扭矩降到最低程度，可大幅提高重切削時之精度和剛性。

Beam is the key part of gantry machine tool， It supports vertical boring and milling head and the main cutting force produced by vertical boring and milling.It has sufficient rigidity to ensure machining accuracy.It has reinforcing rib and diagonal brace on the diagonal of box，to enhance the torsional stiffness on beams section.In order to make the guide not bend and deformation.， Beam guide rail adopts 60 degree Angle，to reduce the The torque of slide down and lean forward， To minimize side cutting torque，it can significantly improve the heavy cutting precision and rigidity.

　　1本機床采用的主要制造標準This machine adopts the main manufacturing standards

　　2.GB9061-1998《金屬切削機床 通用技術條件》《general technical conditions of

metal cutting machine tool》

　　3.GB/T5226.1-1999《工業機械電氣設備 第一部分通用技術條件》《The first part of general