Production formwork for door and window composite profiles
The invention discloses a door and window composite profile production mold frame which comprises a mold, a lower mold and an upper mold rotationally connected with the lower mold, the two ends, relative to the rotating path of the lower mold, of the upper mold are the mold closing position and the...
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| creator | CHEN HUAMING CHENG JINXUE ZHOU MINYANG LING CHENYANG |
| description | The invention discloses a door and window composite profile production mold frame which comprises a mold, a lower mold and an upper mold rotationally connected with the lower mold, the two ends, relative to the rotating path of the lower mold, of the upper mold are the mold closing position and the mold splitting position, and the end of the upper mold is a supported part; the distance between the gravity center of the upper die and the rotation axis of the upper die is smaller than that between the supported part and the rotation axis of the upper die. And the driving assembly comprises a lifting device and a supporting and guiding piece connected with the output end of the lifting device, and the supporting and guiding piece is provided with two supporting and guiding parts used for supporting the supported parts. According to the production mold frame of the door and window composite profile, the lifting device drives the supporting and guiding pieces to ascend and descend, the two supporting and guiding p |
| format | Patent |
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And the driving assembly comprises a lifting device and a supporting and guiding piece connected with the output end of the lifting device, and the supporting and guiding piece is provided with two supporting and guiding parts used for supporting the supported parts. 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And the driving assembly comprises a lifting device and a supporting and guiding piece connected with the output end of the lifting device, and the supporting and guiding piece is provided with two supporting and guiding parts used for supporting the supported parts. 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And the driving assembly comprises a lifting device and a supporting and guiding piece connected with the output end of the lifting device, and the supporting and guiding piece is provided with two supporting and guiding parts used for supporting the supported parts. According to the production mold frame of the door and window composite profile, the lifting device drives the supporting and guiding pieces to ascend and descend, the two supporting and guiding p</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL |
| title | Production formwork for door and window composite profiles |
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