Precision-machined cylindrical bore in ejector housings that guides ejector pins during injection molding cycles.
A guide bore is a precisely machined cylindrical cavity within an ejector housing component of injection molding machines, designed to maintain strict alignment and smooth linear motion of ejector pins during the ejection phase of the molding cycle. It ensures consistent part release by preventing pin deflection, binding, or misalignment that could damage molded parts or the mold itself.
诱因 → 失效模式 → 工程缓解
不是客户评论，也不是实时热度。以下维度用于前期 RFQ 准备和供应商评估。
这些分值是采购评估维度示例，不代表真实客户评分、具体国家买家反馈或实时询盘。
Premature wear can cause ejector pin misalignment, leading to part damage, flashing, or mold scoring. It increases downtime for repairs and may require re-machining or replacement of the housing.
Inspect during regular mold maintenance cycles (every 50,000-100,000 cycles for high-volume production). Check for scoring, diameter enlargement, or loss of surface finish using bore gauges and visual inspection.
Yes, through re-machining to a larger diameter and fitting with bushings or sleeves, though this may require matching ejector pin replacements. Severe damage often necessitates full housing replacement.
CNFX 是开放目录，不是交易平台或采购代理。工厂资料和表单用于帮助你准备直接沟通。
CNFX 制造商资料、技术分类、公开产品信息和持续合理性检查。
说明目标数量、应用场景、交期和关键技术要求，用于准备 RFQ 或供应商评估。