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Patent

[CN 201720890547.2] hydraulic press die


[CN 201720890547.2] A hydraulic press mold title: A hydraulic press mold application number: CN 201720890547.2 Applicant: Jiangsu Zhongyue Coating Equipment Co., Ltd. Application Date: 2017-7-21 Patent Type: Utility Model The utility model designs A hydraulic press mold includes a bottom plate, a lower mold fixed on the bottom plate, a limit plate, a top plate and an upper mold fixed on the top plate. It is characterized in that the bottom plate is fixed on the hydraulic press worktable through a pressure plate, the lower die bolt passes through the countersunk hole on the bottom plate to fix the lower die on the bottom plate. The lower die is provided with a rectangular groove for placing the sheet piece, and the lower die is provided with a V-shaped groove for bending the sheet piece. The lower die is provided with two pin holes. The limit pin is installed in the pin holes to control the displacement of the sheet piece. The limit plate is fixed on the bottom plate through the countersunk hole on the top plate, the upper die bolt passes through the countersunk hole on the top plate to fix the upper die on the top plate. The punch at the bottom of the upper die is V-shaped, and the guide post is fixed in the hole on the top plate and passes through the through hole on the top plate. The die is simple in structure, safe and reliable, the cost is greatly reduced compared with the traditional stamping die, and is suitable for bending thin-walled parts.

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