Our special machines series have been projected and developed for roller burnishing technology (also called surface rolling), which is used on cylindrical, conical, or disk shaped workpieces. The tool resembles a roller bearing, but the rollers are generally very slightly tapered so that their envelope diameter can be accurately adjusted. The rollers typically rotate within a cage, as in a roller bearing.
我們的特殊設備系列采用了滾柱磨光技術（也叫表面滾壓），用于圓柱形，圓錐形或圓盤形工件的表面處理。模具類似于滾柱軸承，但是滾柱一般略呈錐形，使其包絡直徑可以精確調節。滾柱通常在一個籠子里旋轉，作為一個滾柱軸承運轉。

The LE series is a range of hydraulic precision burnishing machines which are used for super finishing plunge rolling as well as throughfeed operations on cylindrical surfaces, in some cases on slightly conical pieces. This series includes three machine sizes and offers a choice of burnishing force from 400 to 1000 kN, covering a range of diameters from ?=2mm to ?=165 mm, 4 sizes of heads are available:
該LE系列是通過切入滾絲和貫穿進給操作在圓柱體表面或略呈錐形工件進行**精加工的一系列液壓精密磨光機。這一系列包括三種機械尺寸，并有磨光力范圍從400到1000千牛可選，覆蓋直徑范圍從?=2mm至?=165毫米可選，4種尺寸的模具可選：

·  from 2 mm to 6 mm   

·  from 6 mm to 20 mm  

·  from 20 mm to 40 mm 

·  from 40 mm to 60 mm 


                            LE60	                LE100	                    LE150
Max pressure(kN)  
較大壓力                     400                         600                         800	
Max workpiece diameter(mm)
較大工件直徑	             65                          100	                     165
Max plunge length (mm) 
較大進給長度                 45                           45                          60
		
Weight (kg) 
重量                        1200	                 1400	                     1700


Product Description產品描述

The machine is provided with one head size, chosen by the customer during the order, it can be equipped with special equipment for rolling particular or long pieces (bars). The LE series can be equipped with PLC or CNC control unit.
此機器只提供一個*尺寸，由客戶在訂購的時候選擇，它可以為特殊滾絲或長工件（棒）配備特殊設備。LE系列可以配備PLC或CNC控制單元。


Burnishing advantages磨光優勢

·   Outstanding surface quality**的表面質量

·   High precision高精度

·   Improved mechanical properties of material提高物料的機械屬性

·   Low cycle time 縮短循環周期

·   Low cost production per part降低部件生產成

信自裕（上海）機械有限公司， 公司致力于介紹推廣歐洲、美洲、澳洲優秀機床和**工藝技術給中國用戶，在技術方案、商務協調上提供咨詢服務，所有**都是EAA的會員或與EAA有長期合作公司的產品，與這些公司的擁有者及高層經常性的互動，能夠**產品和方案的真實準確，避免溝通上出現的矛盾和損失，降低用戶的風險。