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    YK2212B

    YK2212B數控弧齒錐齒輪銑齒機

     

    Ⅰ.機床的主要用途

    本系列機床集我廠多年研究開發弧齒錐齒輪銑齒機床及數控技術應用經驗,采用現代設計方法和機電一體化技術而研制的新型數控弧齒錐齒輪銑齒機。

    本系列機床特別適用于加工小型減速機行業、摩托車及自行車行業中小規格弧齒錐齒輪及準雙曲面齒輪,同時也更適用于高檔電動工業縫紉機及電動工具等行業的小模數弧齒錐齒輪及準雙曲面齒輪。最適用于成批生產,也可用于大量及單件小批生產,組線方便、操作簡便、穩定可靠。

    Ⅱ.機床主要性能和結構特點

    1.本系列機床系三軸數控弧齒錐齒輪銑齒機,即搖臺回轉(X軸)、工件主軸回轉(Y軸)、床鞍進給(Z軸)三軸聯動完成銑齒運動,刀軸的旋轉由主軸伺服電機控制,實現無級調速,噪聲低。

    2.本系列機床調整方便,可根據不同切削方法的要求,對滾切、分齒、切深進給、銑刀轉速、搖臺正反向進行程序設定,同時可大大提高機床加工效率。

    3.本系列機床用電子手輪對刀、調刀。Z軸設有軟、硬二重極限保護,具有安全保護功能。

    4.機床搖臺傳動采用高精度圓柱齒輪副,工件箱傳動采用高精密蝸輪副傳動,運動平穩,保證了搖臺結構的高動態剛性,高速、高效及分齒傳動的高精密性,切齒精度均可穩定達到GB6級。

    5.本系列機床采用德國西門子(SIEMENS)公司828D系統,同時根據用戶要求可配置日本法那克(FANUC)公司的數控系統,實現機床的自動循環控制、手動控制及故障診斷。

    6.本系列機床具有獨立、密封的電氣控制柜,并配置空調。

    7.本系列機床配置安全防護。

    Main Applications of Machine

    These are a new series of CNC machines produced on the base of our experiences for developing spiral bevel gear generators and application of CNC technology in many years, with modern design method and integrative technology of mechanics and electronics.

    This series of machines are suitable for cutting small size spiral bevel gears used for small size speed reducer, motorbike and bicycle industries, and for cutting fine spiral bevel gears used for top grade sewing machines and power tools. It is most suitable for batch production as well as suitable for mass or jobbing production, The machine is easy for operation and the quality is stable and reliable. Its convenient to arrange the production line.

    . Main Performances and Structural Characteristics of Machine

    1This series of machines are designed to operate as three-axes CNC control spiral bevel gear generator, i.e. cradle roll (X axis), work spindle rotation (Y axis) and sliding base movement (Z axis) being simultaneously controlled by control system for cutting the gears. The rotation of cutter spindle is controlled silently by a servo motor for its stepless control..

    2This series of machines are easy to adjust, with setting up the procedure for generating, indexing, infeed, cutter speed and cradle return roll according to requirements of different cutting method, meanwhile the productivity of machine has a great increase.

    3Tool setting and adjustment of the machines are made through an electronic handwheel. There are soft & hard limits on the machine for the protection functions.

    4A high precision cylindrical gear pair is used for the cradle movement and the workhead is driven by means of a high precision worm and worm wheel pair. The smooth transmissions ensure the high dynamic rigidity of the cradle mechanism and high precision of high speed, high efficient indexing motions. The cutting accuracy of gears can reach Grade 6 of the GB Standard stably.

     5This series of machines are equipped with CNC control system 828D (SIEMENS) or FANUC CNC to accomplish the automatic or manual control and fault diagnosis.

    6This series of machines are equipped with an independent close type electrical cabinet with an air conditioner.

    7An enclosure and an auto-chip conveyor can be available on this series of machines.

     

    Ⅲ.機床的主要技術參數  Specifications of Machine


    YK2212B

    (一)被加工工件尺寸  Work to be cut

    最大加工模數  Max. module

    mm

    3

    最大節錐母線長度

    Max. pitch cone distance

    mm

    65 (螺旋角30°時)

       (spiral angle 30°)

     最大節圓直徑

    Max. pitch diameter

    mm

    125 (螺旋角30°,傳動比10:1及2:1時

    (spiral angle 30°,  ratio10:1 & 2:1)

    根錐角Root angle

    最大Max..


    90°

    最小Min..


    4°

     最大傳動比  Max. ratio


    101

     齒圈最大齒寬  Max. face width

    mm

    20

     最大齒高  Max. cutting depth

    mm

    6

     加工齒數  Number of teeth


    5-100

    (二)工件主軸主要參數   Work spindle

     主軸錐孔大端直徑

    Diameter of taper hole at large end

    mm

    44.399

     錐度  

    Taper


    莫氏 5#(隨機配置莫氏4#過度套)

    Morse taper5#

    (A reducing bush of Morse taper 4# is equipped on request.)

     錐長  Length of taper

    mm

    110

     主軸通孔直徑

    Diameter of through hole

    mm

    20

     主軸前部螺紋

    Thread diameter at front part of spindle


    M72×2

    (三)刀盤直徑   Cutter diameter

    1/2,11/10,11/2,2,31/2

    (四)工件箱調整   Workhead settings

     主軸最大垂直位移

    Max. offset of spindle

    mm

    向上30,向下20

    Up 30, Down 20

    主軸端面到機床中心距離   Distance from face of spindle to machine center

    mm

    30~190

    (五)刀盤轉速(無級)

    Cutter speed (stepless)

    rpm

    150~1000

    主軸伺服電機功率

    Power of main motor

    kw

    3

    (六)搖臺調整量   Cradle settings

     調整角  Setting angle


    0°~360°

     徑向刀位  Radial

    mm

    0~64

    (七)床位  Sliding base

     自中心位置的最大位移量

    Max. movement from machine center

    mm

    -15~100

    (八)機床總功率

    Total power of machien

    KVA

    10

    (九)機床外形尺寸

    Overall dimensions of machine

    mm

    2676×2534×1700

    (十)機床凈重   Net weight

    t

    2.8

     


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