一种高压旋转液压接头的锻压加工装置
By introducing a movable base plate and a cleaning brush into the forging process of the hydraulic joint, the problem of mold debris accumulation was solved, and the consistency of joint casting specifications and the improvement of processing efficiency were achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG HENGZHAN MASCH CO LTD
- Filing Date
- 2025-08-01
- Publication Date
- 2026-07-17
AI Technical Summary
During the machining of hydraulic joints, debris accumulated at the bottom of the mold affects the specifications of the joint blank and requires frequent cleaning.
A forging processing device for a high-pressure rotary hydraulic joint was designed. By setting a movable base plate and a cleaning brush at the bottom of the mold, the movement of the mold and the base plate is driven by a hydraulic rod to achieve rapid cleaning of debris.
This ensured the consistency of joint casting specifications, avoided interference from debris in subsequent processing, and improved processing efficiency and product quality.
Smart Images

Figure CN224508351U_ABST
Abstract
Claims
1. A forging device for high-pressure rotary hydraulic joints, comprising a mounting frame (1), characterized in that: A hydraulic rod (2) is installed on the top side of the mounting frame (1). A die-casting structure (3) is provided in the middle of the mounting frame (1). The die-casting structure (3) includes a template (301). The template (301) is fixedly connected to the mounting frame (1). A mold groove (303) is opened in the middle of the template (301). A pressure mold (302) is fixedly connected to the end of the hydraulic rod (2). A base plate (304) is rotatably connected to the mounting frame (1). The base plate (304) is located between the template (301) and the mounting frame (1). A cleaning brush (313) is slidably connected to the bottom side of the template (301). A second spring (314) is fixedly connected between the cleaning brush (313) and the template (301). A ash discharge groove (315) is opened on one side of the template (301) and the side of the die-casting structure (3). A connecting structure (4) is provided on the side of the die-casting structure (3).
2. A swaging device for a high pressure rotary hydraulic swivel according to claim 1, characterized in that: The base plate (304) is fixedly connected to the mounting frame (1) with a torsion spring (305). The mounting frame (1) has an arc-shaped limiting groove (306). The end of the base plate (304) is slidably connected to the mounting frame (1) through the limiting groove (306).
3. The forging device of claim 1, wherein: A ratchet (309) is rotatably connected to the side of the template (301), a second bevel gear (308) is fixedly connected to the side of the ratchet (309), and a first bevel gear (307) is fixedly connected to the top side of the base plate (304). The first bevel gear (307) and the second bevel gear (308) mesh with each other.
4. The swaging device of a high-pressure rotary hydraulic connector according to claim 3, characterized in that: The side of the mold (302) is provided with a lifting block (310), which is slidably connected to the template (301). The lifting block (310) is located on the side of the ratchet (309).
5. A swaging device for a high pressure rotary hydraulic swivel as defined in claim 4, wherein: The side of the lifting block (310) is slidably connected to a ratchet (311), and a first spring (312) is fixedly connected between the ratchet (311) and the lifting block (310). The side of the ratchet (311) meshes with a ratchet gear (309).
6. The forging and pressing device for a high-pressure rotary hydraulic joint according to claim 4, characterized in that: The connection structure (4) includes a connection groove (404). The side of the mold (302) is provided with a connection groove (404). The side of the lifting block (310) is provided with a connector (402). The connector (402) is slidably connected to the mold (302) through the connection groove (404).
7. A swaging device for a high pressure rotary hydraulic swivel as defined in claim 6, wherein: The connector (402) is slidably connected to the lifting block (310). The ends of the connector (402) are inclined on both sides. A third spring (405) is fixedly connected between the connector (402) and the lifting block (310).
8. The swaging apparatus for a high pressure rotary hydraulic swivel as defined in claim 6 wherein: The end of the lifting block (310) is rotatably connected to a control rod (401). The end of the control rod (401) is provided with a hemispherical protrusion. The side of the connector (402) is provided with an abutment groove (403). The end of the control rod (401) abuts against the connector (402) through the abutment groove (403).
9. The swaging apparatus for a high pressure rotary hydraulic swivel as defined in claim 8 wherein: The control rod (401) has four positioning holes (408) arranged in a ring at equal intervals on its side. The two sides of the control rod (401) abut against two positioning rods (406) through the positioning holes (408). The positioning rods (406) are slidably connected to the lifting block (310). A fourth spring (407) is fixedly connected between the positioning rods (406) and the lifting block (310).