Title:
INTELLIGENT EJECT DIRECTION DETERMINATIONS FOR INJECTION MOLD DESIGNS
Document Type and Number:
WIPO Patent Application WO/2023/236190
Kind Code:
A1
Abstract:
A computing system (100,700) may include an eject direction determination engine (110) configured to determine an ejection for an injection mold design, including by determining a set of candidate eject directions (210) for the injection mold design, including a bounding box candidate eject direction (231,232,233) determined based on a minimum bounding box (230) of an object (220) representative of a product to be manufactured through the injection mold design and selecting the eject direction (520) for the injection mold design from the set of candidate eject directions (210) based on eject direction determination criteria (510,606). The computing system (100,700) may also include an eject direction application engine (112) configured to set the determined eject direction (520) for the injection mold design so that physical mold pieces constructed from the injection mold design are configured to separate from one another in the determined eject direction during an injection mold production process to manufacture the product (608).
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Inventors:
GAO BOPENG (CN)
LI ZHI (US)
GAO BOPENG (CN)
LI DAPING (CN)
YANG JIANWU (CN)
LI ZHI (US)
GAO BOPENG (CN)
LI DAPING (CN)
YANG JIANWU (CN)
Application Number:
PCT/CN2022/098140
Publication Date:
December 14, 2023
Filing Date:
June 10, 2022
Export Citation:
Assignee:
SIEMENS IND SOFTWARE INC (US)
GAO BOPENG (CN)
GAO BOPENG (CN)
International Classes:
G05B19/00; B29C33/38; B29C45/26; G05B19/02; G06F17/00
Domestic Patent References:
| WO2004042481A1 | 2004-05-21 |
Foreign References:
| CN108182318A | 2018-06-19 | |||
| CN111421769A | 2020-07-17 | |||
| JP2005329589A | 2005-12-02 | |||
| JP5187457B1 | 2013-04-24 | |||
| JP2014213525A | 2014-11-17 |
Other References:
NEE, A.Y.C. FU, M.W. FUH, J.Y.H. LEE, K.S. ZHANG, Y.F.: "Determination of Optimal Parting Directions in Plastic Injection Mold Design", CIRP ANNALS., ELSEVIER BV, NL, CH, FR, vol. 46, no. 1, 1 January 1997 (1997-01-01), NL, CH, FR , pages 429 - 432, XP022168900, ISSN: 0007-8506, DOI: 10.1016/S0007-8506(07)60858-0
CHAKRABORTY, P. ; VENKATA REDDY, N.: "Automatic determination of parting directions, parting lines and surfaces for two-piece permanent molds", JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, ELSEVIER, NL, vol. 209, no. 5, 1 March 2009 (2009-03-01), NL , pages 2464 - 2476, XP025914739, ISSN: 0924-0136, DOI: 10.1016/j.jmatprotec.2008.05.051
CHAKRABORTY, P. ; VENKATA REDDY, N.: "Automatic determination of parting directions, parting lines and surfaces for two-piece permanent molds", JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, ELSEVIER, NL, vol. 209, no. 5, 1 March 2009 (2009-03-01), NL , pages 2464 - 2476, XP025914739, ISSN: 0924-0136, DOI: 10.1016/j.jmatprotec.2008.05.051
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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