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公开(公告)号:US10335999B2
公开(公告)日:2019-07-02
申请号:US15295570
申请日:2016-10-17
申请人: CC3D LLC
发明人: Kenneth Lyle Tyler , Jeff Beebout
IPC分类号: B29C64/209 , B33Y30/00 , B29C64/264 , B29C64/106 , B29C70/52 , B29C48/30 , B29C48/00 , B29C48/09 , B29C48/21 , B29C48/32 , B29C48/33 , B29C48/152 , B29C48/325 , B29C35/02 , B29C35/08 , B29B15/12 , B29C70/50 , B29C48/305 , B29C70/38 , B29C48/25 , B29C48/285 , B29L23/00 , B05B3/00 , B05B3/10 , B05B5/03 , B05B5/04 , B05B7/14 , B05B13/06 , B05D3/06 , B29K105/08 , B29D23/00
摘要: A system is disclosed for use in manufacturing a composite structure. The system may include a support configured to move in a plurality of directions during manufacturing of the composite structure, and a head coupled to the support. The head may have a housing that is configured to receive a liquid matrix and at least one continuous fiber and configured to discharge a tubular structure. The head may also have a nozzle operatively connected to the housing and configured to deposit a material layer onto a surface of the tubular structure as the tubular structure is discharging from the housing, and a squeegee associated with the nozzle and configured to wipe over the material layer. The head may further have a first cure enhancer operatively connected to the housing and configured to cure the liquid matrix in the tubular structure during discharge, and a second cure enhancer configured to cure the material layer deposited by the nozzle.
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公开(公告)号:US10040240B1
公开(公告)日:2018-08-07
申请号:US15623881
申请日:2017-06-15
申请人: CC3D LLC
IPC分类号: B29C64/209 , B33Y30/00 , B29C64/165 , B29C64/393 , B29C64/232 , B29C64/268 , B26D7/08 , B23K26/38 , B23K26/402 , B33Y50/02 , B23K103/00 , B29C64/35
摘要: A system is disclosed for use in additively manufacturing a composite structure. The system may include a head having a nozzle configured to discharge a composite material, including a matrix and a continuous reinforcement. The system may also include a cure enhancer configured to enhance curing of the matrix, and a support configured to move the head during discharging to create a structure having a three-dimensional trajectory. The system may further include a cutting mechanism operatively mounted to at least one of the head and the support, and configured to sever the continuous reinforcement after discharge from the nozzle. The cutting mechanism may include a blade, and an ultrasonic energy source connected to the blade.
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公开(公告)号:US20180207868A1
公开(公告)日:2018-07-26
申请号:US15623881
申请日:2017-06-15
申请人: CC3D LLC
IPC分类号: B29C64/209 , B33Y30/00 , B29C64/165 , B29C64/393 , B29C64/232 , B29C64/268 , B26D7/08 , B23K26/38 , B23K26/402
CPC分类号: B29C64/209 , B23K26/0876 , B23K26/342 , B23K26/38 , B23K26/402 , B23K37/0235 , B23K2101/38 , B23K2103/38 , B26D7/086 , B29C64/165 , B29C64/232 , B29C64/268 , B29C64/35 , B29C64/393 , B33Y30/00 , B33Y50/02
摘要: A system is disclosed for use in additively manufacturing a composite structure. The system may include a head having a nozzle configured to discharge a composite material, including a matrix and a continuous reinforcement. The system may also include a cure enhancer configured to enhance curing of the matrix, and a support configured to move the head during discharging to create a structure having a three-dimensional trajectory. The system may further include a cutting mechanism operatively mounted to at least one of the head and the support, and configured to sever the continuous reinforcement after discharge from the nozzle. The cutting mechanism may include a blade, and an ultrasonic energy source connected to the blade.
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