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公开(公告)号：US20140262104A1
公开(公告)日：2014-09-18
申请号：US14272118
申请日：2014-05-07
发明人： TONY BAUER , THOMAS CALLAHAN
摘要： A method of forming a mold for use in the casting of a steel railway freight car truck component is provided. A cope mold is formed by providing a near net shape oversize impression of a cope pattern of a product to be cast in a flask. A cope pattern of the product to be cast is then placed on the flask forming a spacing between the cope pattern and the oversize impression. A resin coated sand is then blown to form a sand layer between the oversized impression in the flask and the cope pattern. The resin sand is set to form a mold of a thickness between the oversized impression in the flask and the cope pattern of the product to be cast. The drag mold is formed in a similar manner.
摘要翻译： 提供了一种形成用于钢铁货车车辆部件的铸造的模具的方法。 通过在烧瓶中提供待铸造的产品的上模图案的近净形状的超大印模来形成上模模具。 然后将待铸造的产品的上模图案放置在烧瓶上，形成上模图案和超大印模之间的间隔。 然后吹塑树脂涂层的砂，以在烧瓶中的超大印模和上模图案之间形成砂层。 将树脂砂设置成在烧瓶中的超大印模和待铸造产品的上模之间形成厚度的模具。 拖曳模具以类似的方式形成。
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公开(公告)号：US20140262102A1
公开(公告)日：2014-09-18
申请号：US14272064
申请日：2014-05-07
发明人： TONY BAUER , THOMAS CALLAHAN
摘要： A method of forming a mold for use in the casting of a steel railway freight car truck component is provided. A cope mold is formed by providing a near net shape oversize impression of a cope pattern of a product to be cast in a flask. A cope pattern of the product to be cast is then placed on the flask forming a spacing between the cope pattern and the oversize impression. A resin coated sand is then blown to form a sand layer between the oversized impression in the flask and the cope pattern. The resin sand is set to form a mold of a thickness between the oversized impression in the flask and the cope pattern of the product to be cast. The drag mold is formed in a similar manner.
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公开(公告)号：US20140262101A1
公开(公告)日：2014-09-18
申请号：US13799713
申请日：2013-03-13
发明人： TONY BAUER , THOMAS CALLAHAN
IPC分类号： B22C9/02
摘要： A method of forming a mold for use in the casting of a steel railway freight car truck component is provided. A cope mold is formed by providing a near net shape oversize impression of a cope pattern of a product to be cast in a flask. A cope pattern of the product to be cast is then placed on the flask forming a spacing between the cope pattern and the oversize impression. A resin coated sand is then blown to form a sand layer between the oversized impression in the flask and the cope pattern. The resin sand is set to form a mold of a thickness between the oversized impression in the flask and the cope pattern of the product to be cast. The drag mold is formed in a similar manner.
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公开(公告)号：US20140262103A1
公开(公告)日：2014-09-18
申请号：US14272095
申请日：2014-05-07
发明人： TONY BAUER , THOMAS CALLAHAN
摘要： A method of forming a mold for use in the casting of a steel railway freight car truck component is provided. A cope mold is formed by providing a near net shape oversize impression of a cope pattern of a product to be cast in a flask. A cope pattern of the product to be cast is then placed on the flask forming a spacing between the cope pattern and the oversize impression. A resin coated sand is then blown to form a sand layer between the oversized impression in the flask and the cope pattern. The resin sand is set to form a mold of a thickness between the oversized impression in the flask and the cope pattern of the product to be cast. The drag mold is formed in a similar manner.
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