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[CN201820567777.X] High forging precision magnetic drive forging hammer device
[CN201820567777.X] High forging precision magnetic drive forging hammer device Title: High forging precision magnetic drive forging hammer device Application number: CN201820567777.X Applicant: Wuxi Donghai Forging Co., Ltd. Application date: 2018-4-19 Patent type: Utility model The utility model belongs to the field of forging technology. There is no structure for fixing the forging on the traditional forging hammer device, and the forging is prone to movement during the forging process, resulting in forging deviation. In view of the problems in the prior art, the utility model discloses a magnetic drive forging hammer device with high forging accuracy, which includes a driving device, an anvil, a base and a fixing device. The driving device includes a coil shell, a coil inner shell and a hammer rod. The inner shell is sleeved in the coil shell, the outer wall of the coil inner shell is wound with a multi-stage coil, the hammer rod is arranged in the coil inner shell, and moves up and down by electromagnetically, the bottom end is provided with a detachable hammer, the anvil is arranged on the base, and the fixing device is symmetrically arranged on both sides of the anvil. The fixing device includes a fixing block, an adjusting block and an adjusting screw. The adjusting screw passes through the fixing block and is connected with the adjusting block. The screw can rotate and move in the fixed block. The utility model has a simple structure and can prevent the forging from moving during forging and improve the forging accuracy.
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