CN209550527U - 高铁枕梁砂芯芯骨模具 - Google Patents
高铁枕梁砂芯芯骨模具 Download PDFInfo
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- CN209550527U CN209550527U CN201821963669.0U CN201821963669U CN209550527U CN 209550527 U CN209550527 U CN 209550527U CN 201821963669 U CN201821963669 U CN 201821963669U CN 209550527 U CN209550527 U CN 209550527U
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- mold
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- sand core
- riser
- speed rail
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- 239000004576 sand Substances 0.000 title claims abstract description 20
- 241001669679 Eleotris Species 0.000 title claims abstract description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound data:image/svg+xml;base64,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 data:image/svg+xml;base64,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 [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 8
- 229910052782 aluminium Inorganic materials 0.000 abstract description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminum Chemical compound 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[Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052742 iron Inorganic materials 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 210000000988 Bone and Bones Anatomy 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
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Abstract
一种高铁枕梁砂芯芯骨模具，它包括芯骨模型、左定位销、左模具、左半冒口、右模具、右定位销、右半冒口和固定孔，其特征是：在左模具上设置有两种尺寸的芯骨模型、左半冒口和左定位销，在右模具上设置有右定位销和右半冒口，左模具与右模具配合。本实用新型具有以下优点：一模多件，免除工人现场手工切割铁板工序，大大提高了高铁砂芯芯骨生产率，芯骨表面光洁，无毛刺，芯骨两端留有固定孔，安装铝制芯骨使砂芯薄弱处更加紧固。
Description
技术领域
本实用新型涉及铸造技术领域，特别是一种高铁枕梁砂芯芯骨模具。
背景技术
高铁砂芯芯骨尺寸分为120mm×35mm×8mm、210mm×35mm×8mm两种，均为操作工现场手工切割铁板制成，生产效率低。并且，铁板切割后的枕梁砂芯芯骨成型性不好，毛刺容易划伤操作工手指。
发明内容
本实用新型的目的是提供一种生产效率高、产品操作安全性好、能够提高砂芯性能的高铁枕梁砂芯芯骨模具。
本实用新型是这样实现的，它包括芯骨模型、左定位销、左模具、左半冒口、右模具、右定位销、右半冒口和固定孔，其特征是：在左模具上设置有两种尺寸的芯骨模型、左半冒口和左定位销，在右模具上设置有右定位销和右半冒口，左模具与右模具配合。
本实用新型具有以下优点：一模多件，免除工人现场手工切割铁板工序，大大提高了高铁砂芯芯骨生产率，芯骨表面光洁，无毛刺，芯骨两端留有固定孔，安装铝制芯骨使砂芯薄弱处更加紧固。
附图说明
以上结合附图对本实用新型做进一步的描述：
图1是高铁枕梁砂芯芯骨模具右模具的结构示意图；
图2是高铁枕梁砂芯芯骨模具左模具的结构示意图。
具体实施方式
如图1——2所示，该高铁枕梁砂芯芯骨模具包括210mm×35mm×8mm芯骨模型1、左定位销2、左模具3、左半冒口4、右模具5、右定位销6、右半冒口7、120mm×35mm×8mm芯骨模型8和固定孔9，在左模具3上设置有两种尺寸的芯骨模型1、左半冒口4和左定位销2，在右模具5上设置有右定位销6和右半冒口7，左模具3与右模具5配合。
其工作原理是：首先烘烤右模具5、左模具3到生产温度，再将右模具5、左模具3合模，铝液由冒口处直接浇注，铝水进入210mm×35mm×8mm芯骨模型1，120mm×35mm×8mm芯骨模型8。待铝液凝固后将其取出。枕梁砂芯芯板模具大大提高了高铁枕梁砂芯生产率及操作安全性，砂芯强度也得到很大的改善。
Claims (3)
1.一种高铁枕梁砂芯芯骨模具，它包括芯骨模型、左定位销、左模具、左半冒口、右模具、右定位销、右半冒口和固定孔，其特征是：在左模具上设置有两种尺寸的芯骨模型、左半冒口和左定位销，在右模具上设置有右定位销和右半冒口，左模具与右模具配合。
2.根据权利要求1所述的高铁枕梁砂芯芯骨模具，其特征是：芯骨模型的尺寸是210mm×35mm×8mm。
3.根据权利要求1所述的高铁枕梁砂芯芯骨模具，其特征是：芯骨模型的尺寸是120mm×35mm×8mm。
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