Joen Lih Machinery Co., Ltd.

Tantzu dist.,,  Taichung City 
Taiwan
http://www.joenlih.com.tw
  • Booth: J2351
  • - 1st Floor


WE WORK HARD TODAY TO INCREASE YOUR PROFIT TOMORROW

Joen Lih Machinery Co., Ltd. is a leading manufacturer of surface and grinding machines used for semiconductor and solar industry. SEMICON Highlight: Joen Lih introduces our JL-200SCG, JL-300SCG, or JL-2720MGM Products: * Wafer Surface Grinding Machine * Micro-grooving Machine * High Precision CNC Profile Grinding Machine * High Precision Surface Grinding Machine


 Press Releases

  • 超精密鞍座及動柱系列有最佳化結構和高剛性床身確保穩定的精度。

    包括JL-2550ATDII ~ JL-4080ATDII超精密鞍座系列,

    以及JL-5010ATDII ~ JL-7010ATDII 超精密動柱系列。

    * 左右、前後軸雙V滑軌、貼附耐磨片以及手工鏟花使軌道上油膜變最小化,
       有助於滑軌移動時的穩定性並確保滑軌精度。

    * 高精密主軸: 彈筒式主軸採用P4等級的高精密軸承、全密封油脂潤滑,壽命長精度高!

    * 上下軸精密進給: 採高精密線性滑軌結合滾珠螺桿傳動。

    * AC伺服馬達升降傳動,扭力大、速度快、定位精度高,進給精度可達0.001MM。

    * MPG電子手輪配合伺服馬達驅動,取代傳統機械式手輪控制,提供更高精度控制。

    * 前後連續進給研磨: 可涵蓋寬廣的研磨面積,增加研磨效率。

    * 動平衡校正功能: 依數據手動調整平衡塊,可降低砂輪震動,除零件表面震紋。

    * 藉由調整設備環境,可進行超精密加工和鏡面精加工!!
      平面度1µm,面粗度0.02µm以內!!

  • Joen Lih's High Precision ATDII Series, starting from JL-2550ATDII to JL-7040ATDII, have optimized structure and rigidity castings to ensure stable accuracy. 

    * X & Z axis travel on double V slide ways, coated with "Turcite B" and hand
      scrapped to minimize the change of oil film on the track, ensure the stability
      and accuracy. 

    * High precision spindle: The cartridge-type spindle uses high precision P4
       bearings and fully sealed grease lubrication. Long life and high precision!

    * Precise infeed of vertical axis: linear guide way and ball screws are used
       on vertical, improving the smothness of grinding and realizing better accuracy. 

    * Vertical is driven by AC servo motor, high torque, high speed and high 
       positioning accuracy. With automatic control system, the feed accuracy can
       reach 0.001mm. 

    * Crisscross grinding: Continuous feed grinding in cross can cover a wide
       grinding area, increasing grinding efficiency. 

    * Dynamic balance correction: adjusting the balance block can reduce the
       vibration of grinding wheel, remove surface ripples of components. 

    * Ultra precision machinning and mirror finishing can be performed by
       adjusting the environment. The flatness is with 1µm, surface rought with
       0.02µm!!

  • JL-300SCGII 晶瓷加工機適合非金屬硬脆材料之加工,包括矽晶圓、再生晶圓、藍寶石、陶瓷、玻璃和其他複合材料。是準力機械與工研院專為8吋至12吋的晶圓所打造。

    1. 高剛性氣靜壓主軸: 驅動介質為空氣,所以不會出現傳統主軸常見的磨耗和油汙汙染
       的問題,噪音低、震動小、轉速高、壽命長。

    2. 中央出水設計: 氣靜壓主軸、氣靜壓工作檯面與真空吸盤皆具備中央出水的功能,
        能幫助機台迅速降溫,避免熱變形並確保定位與加工精度。

    3. 超精密加工精度: 氣靜壓工作台偏擺度極低,在0.1µm以內。Z軸進給解析度也在
        0.1µm以內。

    4. 加工完成的晶圓成品表面粗糙度達0.02µm以內,最終厚度達0.005mm,比一根頭髮還細!!


 Products