Chamfering tool for lost foam

The utility model discloses a chamfering tool for a lost foam, which comprises a handle, wherein an inner concave chamfering model corresponding to the shape of a chamfer angle on a lost foam model is arranged on the handle; a connecting post is arranged on one side surface of the inner concave cham...

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Bibliographic Details
Main Author GAO CHUANLIN
Format Patent
LanguageChinese
English
Published 19.12.2012
Subjects
CASTING
FOUNDRY MOULDING
PERFORMING OPERATIONS
POWDER METALLURGY
TRANSPORTING
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Summary:The utility model discloses a chamfering tool for a lost foam, which comprises a handle, wherein an inner concave chamfering model corresponding to the shape of a chamfer angle on a lost foam model is arranged on the handle; a connecting post is arranged on one side surface of the inner concave chamfering model; a resistance wire connected with a direct-current power supply is arranged above the inner concave chamfering model; and a baffle plate is connected to the handle in a sleeving manner. The chamfering tool has the advantages that the structure is simple; the use is convenient; a chamfer angle with any angle can be manufactured on a foam model of the lost foam; the efficiency is high; the quality is good; and quality requirements can be met. According to the arrangement of the baffle plate, the hands of personnel are prevented from being hurt by splashed crushed aggregates during use.
Bibliography:Application Number: CN20122210836U