Aerial work platform

演示产品 – 贴板焊接生产线

The Patch Plate Welding Workstation constitutes a critical automated station in the main welding process for the scissor arms of aerial work platforms. Its primary function involves the precise positioning, assembly, and continuous welding of the scissor arm web plates to various attachments—including cover plates, reinforcing patch plates, and ear plate mounts. By ensuring the structural integrity, rigidity, and fatigue life of the scissor mechanism, this workstation serves as the core unit within the entire scissor lift production line for achieving high-efficiency, low-deformation, and high-quality welding.

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Ensuring the overall strength, rigidity, and fatigue life of the scissor structure, it serves as the core unit within the entire scissor production line for achieving high-efficiency, low-deformation, and high-quality welding.

Main Features

Achieving Automated Clamping, Positioning, and Welding of Scissor-Arm Plate-Type Parts
Complete the welding of the cover plates to the web plates, stiffeners, hinge seats, and other components—specifically, the long straight welds and fillet welds.
In conjunction with a positioning mechanism, it enables multi-angle, all-position welding of workpieces.
Stably control welding deformation to ensure dimensional consistency and interchangeability of the scissor arms.

Detailed Description

贴板焊接工作站是高空作业平台剪叉臂主体焊接的关键自动化工位，主要完成剪叉臂腹板与盖板、加强贴板、耳板座等附件的定位组对与连续焊接，以保证剪叉结构的整体强度、刚度和疲劳寿命，是整条剪叉生产线中实现高效率、低变形、高质量焊接的核心单元。

一、工作站功能

实现剪叉臂贴板类零件的自动化装夹、定位与焊接

完成盖板与腹板、加强筋、铰接座等长直焊缝与角焊缝焊接

配合变位机构，实现工件多角度全位置焊接

稳定控制焊接变形，保证剪叉臂尺寸一致性与互换性

二、设备组成

焊接主机

工业焊接机器人 + 焊接电源（MAG/CO₂气体保护焊）

清枪剪丝、防撞传感器、焊缝跟踪系统

工装与变位机构

专用液压 / 气动压紧工装，保证贴板贴合间隙

双工位或单工位焊接变位机 / 翻转台

快速定位销与基准挡块，实现快速换型

辅助系统

烟尘净化系统、气体保护装置

工件输送辊道或上下料工位

焊接参数监控与故障报警系统

采用天一智能专利技术的点激光寻位系统，对加强板焊缝位进行自动寻位。

点激光寻位是取代传统接触传感技术，从而实现焊缝位置找正，相较于接触传感，其具备更高效、更高精度的特点。

三、工艺流程

工件上料 → 贴板、盖板人工 / 自动组对 → 工装夹紧定位 → 机器人自动引弧焊接 → 连续多层多道焊 → 焊接完成 → 工装松开 → 工件下料流转

四、工艺特点

针对剪叉臂高强钢板焊接，控制热输入与变形

贴板焊缝长、受力大，要求连续饱满、无气孔裂纹

采用对称焊接顺序，减少剪叉臂扭曲与角变形

柔性化强，可快速适配不同长度、厚度的剪叉产品

替代大量人工焊接，提升焊缝一致性与生产节拍

五、应用目标

实现剪叉臂贴板焊缝自动化、标准化、高效化焊接，提升结构承载能力与疲劳寿命，为高空作业平台剪叉机构提供稳定可靠的焊接结构件，支撑生产线规模化、智能化生产。

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Tags:

Advanced five-axis automation Precision 3D welding and cutting Seamless metal fabrication integration