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Title:
OSCILLATING APPARATUS FOR THE MOLD OF CONTINUOUS CASTING
Document Type and Number:
WIPO Patent Application WO/2006/102813
Kind Code:
A1
Abstract:
The present invention discloses an oscillating apparatus for the mold of continuous casting, including an oscillating table for carrying the mold, a kit of spring, an actuator, and a base for carrying the actuator and the kit of spring, and a control unit. The actuator is an electrically driven cylinder. The rigidity of the kit of spring can be changed by changing the number or length of the kit of spring, with the result that the natural frequency of the oscillating system including the electrically driven cylinder is close to required oscillating frequency, thereby reducing the output power of the electrically driven cylinder. The control unit can provide a wave signal of frequency, bias slope and amplitude adjustable in-line for controlling the sinusoidal/non-sinusoidal oscillation of the mold, and adjusting the rigidity of the spring according to the oscillation frequency range.

Inventors:
JIANG HONG (CN)
TIAN ZHIHENG (CN)
Application Number:
PCT/CN2005/002030
Publication Date:
October 05, 2006
Filing Date:
November 28, 2005
Export Citation:
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Assignee:
JIANG HONG (CN)
TIAN ZHIHENG (CN)
International Classes:
B22D11/053; B22D11/04; B22D11/16
Foreign References:
CN1220196A1999-06-23
CN2395827Y2000-09-13
CN2535163Y2003-02-12
US6065527A2000-05-23
US5533565A1996-07-09
CN1686637A2005-10-26
EP0468607A11992-01-29
CN2395827Y2000-09-13
CN2464454Y2001-12-12
Other References:
LI Z.: "Hydraulic oscillating system for the mold of continuous casting and control method thereof", JOURNAL OF XIAOGAN UNIVERSITY, vol. 21, no. 6, December 2001 (2001-12-01), pages 25 - 28, XP008135641
See also references of EP 1886746A4
Attorney, Agent or Firm:
CHINA PATENT AGENT (H.K.) LTD. (Great Engle Centre 23 Harbour Roa, Wanchai Hong Kong, CN)
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