论文部分内容阅读
JSC6001双头转盘铣是一台连续加工的高效铣削平面机床。经一段时间使用后,其100°环形导轨面产生程度不等的磨损,而环形导轨的修复通常需在立车上进行。但在立车上要重新找正其定位基准却十分费时。为此,我们设计了如图1所示的工装,利用JSC6001双头转盘铣自身的回转主轴来修复环形导轨,效果很好。拆卸回转工作台,装上与大齿轮2紧配的齿轮定位盘7,其中间铜衬孔必须与大齿轮节圆同心,在立轴6下端安置一单向推力球轴承3,在与立轴滑配合的齿轮定位盘上端放置一单向推力球轴承4,它们的轴向间隙由锁紧螺母5来调整。刀架座8安装在齿轮定位盘上,并在其侧面装上车床小刀架9。当修复环形导轨的另一侧面时,刀架座8能前后移动,小刀盘9也
JSC6001 double turntable milling is a continuous processing of high-efficiency milling plane machine. After a period of use, the 100 ° annular rail surface produces varying degrees of wear and tear, while the annular rail repair is usually performed on the vertical car. However, in the vertical car to re-find its positioning benchmark is very time-consuming. To this end, we designed the tool shown in Figure 1, the use of JSC6001 double turntable rotary milling spindle to repair the annular guide, the effect is very good. Disassemble the rotary table, fitted with the gear wheel 2 tight positioning plate 7, the middle of the hole must be concentric with the pitch circle, placed in the lower end of the vertical shaft 6 a one-way thrust ball bearings 3, with the vertical shaft slip fit The gear positioning plate placed at the top of a one-way thrust ball bearings 4, their axial clearance by the lock nut 5 to adjust. Turret seat 8 is mounted on the gear plate and equipped with a lathe holder 9 on its side. When the other side of the ring guide is repaired, the holder base 8 can move back and forth, and the cutter disk 9 also