德國SEFKO雙螺旋彈簧,術業名詞Helical disc spring,由兩個相同的扁線壓縮彈簧組成,通過螺旋相互擰緊,來實現與盤式碟簧組相似的截面。連續的扁線結構避免了沖壓件造成的分子結構破壞,從而增強了組件的耐用性,同時降低了盤式彈簧片錯位、破碎帶來的風險。負荷的增加與螺旋彈簧鋼的彎曲應力成正比。我們同樣可以在卷曲過程中實現螺旋碟簧的傾斜纏繞,來展示壓縮彈簧的特點,同時達到盤式碟簧組的高負荷特點。
相比普通的碟形彈簧組合,SeFko雙螺旋彈簧基本優勢一覽:
•單一組件設計,沒有拆分為單獨的片狀,避免了傳統碟簧組使用過程中錯位的現象;
•裝配和維護更加易操作、低成本;
•用小的外徑達到超高的彈簧負載,彈性磁滯低;
•避免因錯誤的疊加方式或涂油導致的力值錯誤;
•連續鋼帶結構使性能更持久;
•較高的操作安全性,
•可根據客戶要求設計彈簧性能;
•可避免彈簧與導桿或套筒之間的摩擦,允許免導桿運行;
•可適應極端的的工作環境和溫度變化;
•靈活而經濟的生產能力可接受任何數量的訂購;
規格類別:
德國SEFKO雙螺旋彈簧所有的規格均是定制品(客制化),市場上的規格均是各品牌主軸廠商與我們精心設計的產品。為了保障主軸廠商的利益,所有新設計的產品,我們將對其規格作保密處理。確保主軸廠商的售服得到有效的保障。
應用廣泛:
德國SEFKO雙螺旋彈簧主要使用于機床核心部件主軸內,目前歐美高速主軸已經普遍使用該產品,另外鋼廠、剎車系統、閥門、石油鉆孔機、核電均有涉及使用SEFKO雙螺旋彈簧。
德國SEFKO雙螺旋彈簧所有的規格均是定制品(客制化),市場上的規格均是各品牌主軸廠商與我們精心設計的產品。為了保障主軸廠商的利益,所有新設計的產品,我們將對其規格作保密處理。確保主軸廠商的售服得到有效的保障。
應用廣泛:
德國SEFKO雙螺旋彈簧主要使用于機床核心部件主軸內,目前歐美高速主軸已經普遍使用該產品,另外鋼廠、剎車系統、閥門、石油鉆孔機、核電均有涉及使用SEFKO雙螺旋彈簧。
German SEFKO double coil spring, the professional term Helical disc spring, consists of two identical flat line compression springs by screw tightening to achieve a similar section to the coil set. Continuous flat line structure avoids the molecular structural damage caused by the stamping parts, thus enhancing the durability of the component, while reducing the risk of dislocation and fragmentation of the disc spring plates. The increase in load is proportional to the bending stress of the spiral spring steel. We can also realize the tilt winding of the coil disc spring, to show the characteristics of the compression spring, while achieving the high load characteristics of the disc spring group.
Compared with the ordinary disc spring combination, SeFko double spiral spring basic advantages:
A single component design, not divided into separate pieces, to avoid the phenomenon of dislocation in the use of the traditional disc group;
Assembly and maintenance are easier to operate and at low cost;
With a small outer diameter to achieve an ultra-high spring load, low elastic hysteresis;
Avoid the wrong force value due to the wrong stacking mode or oil coating;
Continuous steel strip structure makes a more lasting performance;
High operational security,
Spring performance can be designed according to customer requirements;
Avoid friction between spring and guide rod or sleeve and allow guide rod operation;
Adapt to the extreme working environment and temperature changes;
Flexible and economical production capacity accepts any number of orders;
Specification & Category:
All the specifications of German SEFKO double spiral spring are fixed products (customized), and the specifications in the market are carefully designed products of each brand. To protect the interests of the spindle manufacturer, all the new designed products, we will treat the specifications confidential. Ensure that the service sales of the spindle manufacturers are effectively guaranteed.
Extensive used:
SEFKO double spiral spring in Germany is mainly used in the main axis of the core parts of machine tools. At present, this product has been commonly used in the high-speed spindle in Europe and the United States. In addition, steel mills, brake systems, valves, oil rigs and nuclear power.