GRAVITY CASTING SIMULATION TEST BENCH

WIPO Patent Application WO/2019/071666

A1

A gravity casting simulation test bench comprises: a base (1), a ladle frame (2), a test ladle (3), a pouring device (4), a vibration table (5), a simulated sand box (6) and a measuring device (7). The device can utilize water, mud or glycerin as media to simulate liquid metal, and is mainly used for hydraulic simulation testing, casting law simulation testing and vibration casting simulation testing of a filling process in a casting process. The test ladle (3) is driven by the pouring device (4) to execute gravity casting, and a filling test can be carried out by installing different gating systems and molds in the simulated sand box (6). Test results are obtained by sensors installed in the measuring device (7), the vibration table (5), the simulated sand box (6) and the test ladle (3), and test parameters are automatically collected and converted by a computer. The device can develop a test plan according to different working conditions, gating systems and molds to obtain objective conclusions, and has many advantages such as allowing research independent of environmental and site constraints, being easy to operate, low in cost etc.

WANG CHENGJUN (CN)
DOU HAISHI (CN)
ZHENG YAN (CN)
LI LONG (CN)
GUO YONGCUN (CN)
SHEN YUZHE (CN)
YU HANWEI (CN)

PCT/CN2017/108817

April 18, 2019

October 31, 2017

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UNIV ANHUI SCI & TECHNOLOGY (CN)

B22D35/04; G01N33/20

CN207366545U	2018-05-15
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CN105073305A	2015-11-18
CN104308135A	2015-01-28
CN206305432U	2017-07-07
US4044927A	1977-08-30
FR2281186A2	1976-03-05
TW258675B	1995-10-01
CN102179507A	2011-09-14

HEFEI WEIKE PATENT AGENCY (GENERAL PARTNER) (CN)

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