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Patent Searching and Data


Title:
CASTING APPARATUS AND CASTING METHOD FOR ANCHOR FLUKE
Document Type and Number:
WIPO Patent Application WO/2017/088332
Kind Code:
A1
Abstract:
A casting apparatus for an anchor fluke, comprising an upper die (2) and a lower die (9). The upper die and the lower die form a mold cavity (10) for casting gating. A funnel-shaped pouring cup (1) is provided on the upper die. Poured molten iron enters a sprue (5) from the pouring cup and then enters the mold cavity through a horizontal ingate (6). A parting line (7) of the upper die and the lower die is at the maximum cross section of an anchor fluke casting. A cross-like core (12) is placed in the mold cavity. Wedge-shaped chills (11) are provided at the front end of the mold cavity. Also disclosed is a casting method for an anchor fluke. In the casting apparatus, the shrinkage cavity and shrinkage porosity within the casting can be reduced by providing wedge-shaped chills, thereby improving the internal quality of casting, and the casting quality and product percent of pass are improved by selecting core assembly molding and a non-pressurized gating system.

Inventors:
ZHANG JIAN (CN)
WU WENLE (CN)
ZHANG LI (CN)
TANG WENXIAN (CN)
SUN ZE (CN)
ZHOU RUI (CN)
WANG LIHUI (CN)
Application Number:
PCT/CN2016/077407
Publication Date:
June 01, 2017
Filing Date:
March 25, 2016
Export Citation:
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Assignee:
UNIV JIANGSU SCIENCE & TECH (CN)
International Classes:
B22C9/22; B22C9/08; B63B21/34
Foreign References:
CN105251946A2016-01-20
CN102974772A2013-03-20
CN103506580A2014-01-15
CN103492102A2014-01-01
CN104057025A2014-09-24
US20040238153A12004-12-02
CN202427900U2012-09-12
KR20100111080A2010-10-14
Attorney, Agent or Firm:
NANJING SUGAO PATENT AND TRADEMARK FIRM(ORDINARY PARTNERSHIP) (CN)
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