男人边吃奶边添下面好爽视频

<span id="7sfkj"></span>

<ol id="7sfkj"><center id="7sfkj"></center></ol>

    1. <legend id="7sfkj"><i id="7sfkj"></i></legend>
    2. Skip to content Skip to navigation

      Round vs. Square Rail Linear Guides

      自從上世紀70年代方型或型材直線導軌問世以來,應該選用圓型直線導軌還是方型直線導軌這個關鍵問題就一直困擾著設計工程師。

      方型直線導軌設計固有的各種磨制要求導致其初期成本是圓型直線導軌的數倍,但隨著直線導軌制造技術發展以及規模經濟效應,方型直線導軌優勢日益顯現,在更廣泛的應用領域中向圓型直線導軌發起有力的挑戰。在進入機床領域后,在昔日圓型直線導軌一統天下的許多應用中,型材導軌現在大有后來居上之勢。然而,滾珠襯套直線導軌具有許多固有特點以及適合特定應用的有利特性,依然非常流行。

      為針對具體應用挑選正確的直線導軌,設計工程師必須認真考察每一種導軌的優點和性能。選錯產品意味著不菲的代價,如設計復雜性飆升、功能不良以及總成費用增加等。因此第一步先摸清每種直線導軌的優缺點至關重要。

      型材導軌產品非常適合要求高剛度和高精度的高載荷應用。這類直線導軌產品的滾珠軌道通過精密研磨以與滾珠緊密匹配,從而實現優異的性能。型材導軌通常應用于載荷能力、剛度和精度要求十分苛刻的機床工業中。圓型直線導軌具有多種固有優勢,例如即使安裝表面不夠理想,它仍能夠平穩運行。

      自從上世紀40年代獨創的Ball Bushing®系列圓型直線導軌誕生以來,Thomson從未停止過創新步伐,始終走在直線導軌市場的前列。公司提供門類齊全的方型和圓型直線導軌產品。Thomson直線導軌解決方案成為工程師們的首選品牌。

      Profile Rail Linear Guide Systems

      The Thomson Profile Rail assortment consists of the next generation Profile Rail 500 Series ball and roller linear guides, 400 Series, AccuMini, compact miniature MicroGuide®, and lightweight T-Series. It is a complete offering of rails and carriages in a broad range of styles, sizes and unique features produced to industry standard dimensions for easy retrofitting into existing applications or designing into new applications.

      Square Profile Rail Guides

      Round rail linear guides

      Pre-assembled, ready to install stages providing low friction, smooth, accurate motion for a wide range of moment or normal loading configurations. Market applications include factory automation, medical, packaging, machine tool, semiconductor, printing, automotive assembly, aerospace and food processing. Slide tables are available as customizable RoundRail Linear Guides to multiaxis, turnkey systems complete with motors, drives, controls and electromechanical accessories.

      Round rail linear guides
      back to top 男人边吃奶边添下面好爽视频
      <span id="7sfkj"></span>

      <ol id="7sfkj"><center id="7sfkj"></center></ol>

      1. <legend id="7sfkj"><i id="7sfkj"></i></legend>