舵机安装工艺

舵机安装工艺规程

The steering gear installation technology procedure

1 根据《舵系液压压配工艺D6-920-03》的要求将舵柄压装到舵杆上。

The tiller should be pushed-up rudder stock based on《Rudder hydraulic press-fit technology D6-920-03》.

2 舵叶（舵柄）对零位。

Align the rudder plate with the ship’s hull center line and the tiller with the zero rudder angle exactly.

3 根据舵柄拔叉中心高度找正液压缸的中心。

Align the hydraulic cylinder center with the tiller fork center height.

调整舵机座的高度然后焊接到船体上，同时应考虑环氧树脂垫的厚度。 Adjust the height of the hydraulic cylinder mounting bed and then weld the mounting bed to the ship hull. Simultaneously the thickness of epoxy resin chock should be considered.

4 将液压缸定位在指定的位置上。

Located the hydraulic cylinder in the designated position.

⑴液压缸垂直位置的确定

Hydraulic cylinder vertical positioning

根据舵柄拔叉的高度，使用四个安装在液压缸支架上的调整螺栓找

正液压缸的中心高度。见附图1。

Using four adjusting bolt fitted to the hydraulic cylinder

附图1 :液压缸垂直位置调整示意图

Figure 1：The sketch for adjusting the vertical height of

cylinder

⑵液压缸水平调整

Hydraulic cylinder horizontal adjustment

使用长臂圆规，通过调整液压缸的安装位置使舵杆（舵柄）的中心到每个液压缸的安装参考点的距离相等。见附图2。

Ensure the equidistance between the rudder stock center (tiller center) and installation reference point on each

Figure 2：The sketch for adjusting the horizontal of cylinder

⑶液压缸之间定距片的安装

Installation of Distance Piece between hydraulic cylinders 每个液压缸和定距片都有加工标记。安装要确保位置（前、后、左、右）和方向的正确。

Each hydraulic cylinder and distance piece have matching marks.

Be sure not to confuse the position (fore side, after side,

starboard side and port side) and direction to install the distance piece.

5 调整液压缸和柱塞并使之同心。

Centering of hydraulic cylinder and ram.

液压缸和柱塞是否同心是确保舵机正常操作的一个至关重要的条件。施工方法如下：

The centering of the hydraulic cylinder and ram is of vital importance to ensure the successful steering gear operation.

⑴将直尺放在舵杆或者舵柄的顶部，调整液压缸和柱塞的平行度以使柱

塞和舵杆成直角。见图3。

Figure 3:The sketch for adjusting the parallelism of cylinder and ram

⑵安装舵柄拔叉和柱塞销间的衬套，并润滑滑动表面（柱塞销与销套、

销套与拔叉）。

When fitting ram pin bush into the position between the tiller fork and ram pin, be sure to apply the initial charging grease which is delivered separately from Mitsubishi onto the sliding surface of ram pin and ram pin bush (bore and outer surface) and the surface of ram pin bush and tiller fork.

6 钻舵机底角螺栓孔。

Drilling the foundation bolts hole.

7 根据图纸安装止推器和楔铁。

Installing the stopper and wedge according to the drawing.

8 舵机环氧树脂垫的浇注见《舵机环氧树脂垫浇注工艺》。

Pouring epoxy resin chock according to《Epoxy resin chock pouring technology procedure for steering gear》