A hydraulic ejection device and ejection method for an intelligent forging machine for a pipe joint
The design of the module structure and hydraulic ejection device solves the problems of pipe joint deformation and cracking after forging, realizes a high-quality and efficient forging process, and improves production efficiency and safety.
CN120133437BActive Publication Date: 2025-09-09KUNSHAN ZHONGCHENG PRECISE FORGING CO LTD
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Patent Information
- Application Number
- CN202510516179.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-23
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2045-04-23
AI Technical Summary
Technical Problem
In the prior art, after forging, the friction between the pipe joint and the forging head is relatively large, causing the pipe joint to deform or crack, thereby affecting the processing quality.
Method used
The separable module structure and hydraulic ejection device are adopted, and the elastic support component and the drive component are coordinated to realize the orderly ejection of the pipe joint, thus avoiding deformation and cracking caused by excessive friction.
Benefits of technology
The forging quality and the surface quality and dimensional accuracy of the pipe joints are improved, the production cost is reduced, and the production efficiency and safety are improved.
✦ Generated by Eureka AI based on patent content.
Abstract
The present invention relates to the technical field of forging and pressing machine tools, and specifically to a hydraulic ejection device and an ejection method of an intelligent forging and pressing machine for a pipe joint, comprising: a frame structure, wherein an upper forging head and a lower forging head are provided on the frame structure, and the lower forging head is formed by a combination of a third module and two groups of fourth modules; an elastic support component, connecting the two groups of the fourth modules, and the elastic support component can keep the fourth module locked when being fitted or separated from the third module; a lifting piece, slidingly arranged through the third module, and a connecting shaft being installed on the lifting piece; a driving component, slidingly fitted with the connecting shaft, and the driving component cooperates with an interlocking groove provided on the connecting shaft, and can first trigger the elastic support component to move so that the two groups of the fourth modules move away from each other, and then drive the lifting piece to move, thereby improving the forging quality.
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