连杆是拉削工艺较为典型的零件,其拉削部位包括:连杆体、连杆盖结合面、轴承盖、半圆孔面及外部形体的拉削,用户对我们的产品要求:
一、更高的在线工作可靠性,
二、可靠的精度保障,
三、降低维护保养费用及刀具成本，
四、高工效。
为此,我们设计时采用了固定式工作台、翻转工作台、回转工作台或移动式工作台结构,并可配置自动上下料机构。为进一步确保可靠性新所有控制元件均采用优质可靠的品牌产品,较好地达到了用户要求。
机床主要参数：
切削力：100kn-200kn
机床行程:1600mm-2500m
Broaching of connecting rod shaft connecting rod cap,bearing cap Connecting rod shaft is one of typical parts in broaching technique.The broaching parts include: connecting plane of connecting rod shaft and cap.  bearing cap. surface of semicircle bore and external parts.
The users usually have following demands:
1 More reliable when working.
2. Reliable accuracy.
3. Reduce cost of maintaining and cost of tools.
4 High efficiency.
For this reason, we adopt fixed worktable, Rollover worktable, rotary worktable and movable worktable to make loading,  unloading and broaching superposition. All the electric components are famous brand in order to guarantee the reliability and meet the demand of users.
Main specification
Cutting force: 100KN-200KN
Stroke: 1600mm-2500mm