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[CN 201821569986.4] Servo hydraulic press to ensure product concentricity


[CN 201821569986.4] Title of Servo Hydraulic Press to Ensure Product Concenter: Application Number of Servo Hydraulic Press to Ensure Product Concenter: CN 201821569986.4 Applicant: Hangzhou Huada Machinery Co., Ltd. Application Date: 2018-9-26 Patent Type: Utility Model The utility model discloses a servo hydraulic press to ensure product concentricity, including a control box, the upper part of the control box is provided with a workbench, the upper part of the workbench is provided with an infrared receiver, and a positioning column is provided on one side of the infrared receiver, the rear of the workbench is provided with a main body, the upper part of the positioning column is provided with a positioning plate, the lower part of the positioning plate is provided with an infrared generator, the upper part of the positioning plate is provided with a connecting rod, and the upper part of the connecting rod is provided with a valve control room. The beneficial effects are: 1. By setting the infrared generator and the infrared receiver, the positioning plate is always vertical to the worktable during the lowering process by using the linear propagation characteristics of light, and this setting makes the concentricity of the product relatively high and the error is small; 2. By setting the positioning column and the positioning plate, the position of the product is ensured to remain unchanged during product processing, thereby ensuring the concentricity of the product.