进行分类并提供 框架 了解并消除制造业生产力损失的最常见原因。
- 方法: 客户与营销, 人体工程学, 产品设计
六大损失

六大损失
- 持续改进, 精益制造, 维护, 整体设备效率 (OEE), 解决问题的技巧, 流程改进, 生产率, 根源分析, 六西格玛
目标
如何使用
- 全面生产维护 (TPM) 的一个关键概念,包括故障、设置和调整损失、小停机(空转和小停机)、降速、启动不良品(工艺缺陷)和生产不良品(返工和废品)。
优点
- 提供了一种结构化的方法来确定 OEE(设备总体效率)改进措施并确定其优先次序;有助于将工作重点放在与设备相关的浪费的关键领域;鼓励采用系统化的方法来解决问题。
缺点
- 主要侧重于与设备有关的损失,可能无法涵盖更广泛业务背景下的所有低效来源;需要准确的数据收集,以有效量化损失。
类别
- 精益西格玛, 制造业, 解决问题, 质量
最适合:
- 系统地识别和解决造成设备生产力损失的主要原因,以提高设备总体效率(OEE)。
The Six Big Losses methodology serves various industries, particularly manufacturing, automotive, aerospace, and food processing, where maximizing equipment efficiency is essential. Applications include assembly lines, CNC machining, and packaging operations, aiding engineers and operations managers in identifying bottlenecks that hamper production rates. This methodology can be initiated during the planning phase of a new production line or as part of ongoing maintenance programs. Cross-functional teams involving maintenance technicians, production operators, and quality control personnel can collaboratively assess and document each loss type, leading to targeted improvement initiatives. For instance, regular analysis of breakdown trends can guide preventive maintenance schedules, while monitoring small stops can lead to adjustments in machinery or training for operators. Implementing the Six Big Losses approach aligns with Lean Manufacturing principles, as it systematically categorizes and prioritizes instances of waste, transforming data into actionable strategies. Encouraging a culture of continuous improvement, this methodology can pave the way for enhanced team collaboration and the adoption of best practices in equipment management, ultimately driving improvements in product quality, operational uptime, and profitability.
该方法的关键步骤
- Identify the Six Big Losses relevant to the equipment.
- Analyze data concerning each specific loss type.
- Prioritize losses based on impact on productivity and OEE.
- Implement targeted strategies to address prioritized losses.
- Monitor and measure the effectiveness of implemented strategies.
- Iterate the process based on results and continued improvements.
专业提示
- Implement a Root Cause Analysis (RCA) framework specifically designed for each of the Six Big Losses to uncover underlying issues effectively.
- Leverage real-time data analytics for continuous monitoring of equipment performance, enabling proactive adjustments before losses escalate.
- Establish cross-functional teams including operators and maintenance personnel to collaboratively investigate loss 事件, fostering a shared ownership of equipment efficiency.
相关文章
制造运营管理(MOM)
制造执行系统(MES)
生产控制计划
人工测试
手动搬运评估表 (MAC)
手动任务风险评估工具(ManTRA)