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发明公开
CN105583569A 一种筒体焊接对中工装 无效 - 驳回

一种筒体焊接对中工装
摘要：
本发明涉及一种筒体焊接对中工装，包括底座，其特征在于：底座上设置有用于分别供端部筒体和中间筒体安装的并保证端部筒体的轴线和中间筒体的轴线位于同一竖直平面上的端部筒体安装支架和中间筒体安装支架，端部筒体安装支架和中间筒体安装支架一字水平左右设置，筒体焊接对中工装还包括调节端部筒体安装支架与中间筒体安装支架之间水平间距的间距调节机构。本发明首先保证端部筒体的轴线和中间筒体的轴线位于同一竖直平面上，通过间距调节机构使焊接时端部筒体和中间筒体之间有一个合适的铆装间隙，解决了传统方式下依靠划线进行端部筒体和中间筒体对中以导致对中精度较低、效率较低的问题。
摘要（英）：

The invention relates to a cylinder welding centering tool. The cylinder welding centering tool comprises a base, and is characterized in that the base is provided with an end cylinder mounting bracket and a middle cylinder mounting bracket for respectively mounting an end cylinder and a middle cylinder and guaranteeing the axis of the end cylinder and the axis of the middle cylinder to be positioned on the same vertical plane; and the end cylinder mounting bracket and the middle cylinder mounting bracket are horizontally arranged left and right. The cylinder welding centering tool further comprises a gap adjusting mechanism for adjusting a horizontal gap between the end cylinder mounting bracket and the middle cylinder mounting bracket. The cylinder welding centering tool firstly guarantees the axis of the end cylinder and the axis of the middle cylinder to be located on the same vertical plane, uses the gap adjusting mechanism for forming a proper riveting gap between the end cylinder and the middle cylinder during welding, and solves the problems of lower centering precision and lower efficiency caused by centering of the end cylinder and the middle cylinder through a traditional lineation mode.

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