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[CN201820310442.X] Multi-point hydraulic mechanical clamping device
[CN201820310442.X] Title of a multi-point hydraulic mechanical mold locking device: A multi-point hydraulic mechanical mold locking device Application number: CN201820310442.X Applicant: Hangzhou Alessiao Machinery Manufacturing Co., Ltd. Application date: 2018-3-7 Patent type: Utility model The utility model discloses a multi-point hydraulic mechanical mold locking device, including a fixing seat, a lower mold seat and a mold frame are installed on the lower mold seat, A hydraulic cylinder is installed at the center of the top end of the mold base, the output end of the hydraulic cylinder is connected with a hydraulic telescopic rod, one end of the hydraulic telescopic rod is fixed with a fixed plate, and the bottom end of the fixed plate is installed with a stainless steel compression spring, One end of the stainless steel compression spring is installed with an upper mold seat, and the four corners of the bottom end of the upper mold seat are all equipped with mounting holes, the four mounting holes correspond to the cylinder. In the utility model, when the upper mold base and the lower mold base are combined together, the four fixing blocks are stuck on the outside of the lower mold base, which effectively avoids leakage when the raw materials are injected into the mold cavity at high pressure. The high temperature resistant rubber pad and the fixing The blocks are bonded together to improve the sealing of the connection.
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