一种用于转向器壳体的浇注模具
By introducing a vibration mechanism into the casting mold of the steering gear housing, and using a servo motor to drive eccentric rotation to expel air bubbles, the problem of air bubbles generated when liquid metal is poured is solved, and a highly efficient casting process is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGRUI GROUP (SHIYAN) AUTO PARTS CO LTD
- Filing Date
- 2025-08-19
- Publication Date
- 2026-07-17
AI Technical Summary
In the existing technology, bubbles are easily generated when liquid metal is poured in during the casting process of the steering gear housing. Using inert gas to eliminate bubbles is costly and cumbersome, which reduces manufacturing efficiency.
A casting mold with a vibration mechanism is used. A servo motor drives a rotating disk to rotate the mounting rod eccentrically, realizing the up-and-down reciprocating motion of the vibrating plate and vibrating the mold to expel air bubbles.
Without using inert gas, it effectively reduces bubbles, improves casting efficiency, and lowers costs and operational complexity.
Smart Images

Figure CN224508402U_ABST
Abstract
Claims
1. A casting mold for a steering gear housing, comprising an upper mold (1), characterized in that: The bottom of the upper mold (1) is provided with a lower mold (2), the bottom of the lower mold (2) is fixedly connected with a connecting plate (3), the bottom of the connecting plate (3) is fixedly connected with a connecting seat (4), the bottom of the connecting seat (4) is fixedly connected with an installation block (8), the bottom of the installation block (8) is provided with a bottom block (5), and the inner cavity of the bottom block (5) is provided with a vibration mechanism (7). The vibration mechanism (7) includes a fixed block (701), the bottom of which is fixedly connected to the inner cavity of the bottom block (5), a connecting block (702) fixedly connected to the top of the fixed block (701), a servo motor (703) fixedly connected to one side of the connecting block (702), a connecting rod (706) fixedly connected to the output end of the servo motor (703), the surface of the connecting rod (706) being rotatably connected to the inner cavity of the connecting block (702), and a rotating disk (704) fixedly connected to one end of the connecting rod (706). An adjustment component (705) is provided on one side of the rotating disk (704), and an installation rod (707) is provided on one side of the adjustment component (705). A rotating block (708) is fixedly connected to one end of the installation rod (707). A slide rod (709) is rotatably connected to the inner cavity of the rotating block (708). A vibration plate (710) is rotatably connected to the surface of the slide rod (709). The surface of the vibration plate (710) is slidably connected to the inner cavity of the connecting block (702). A limiting component (711) is provided between the bottom block (5) and the installation block (8).
2. A casting mold for a steering gear housing according to claim 1, characterized in that: The adjustment assembly (705) includes a hollow mounting block (7051), one side of which is fixedly connected to one side of a rotating disk (704). A screw (7052) is rotatably connected to the inner cavity of the hollow mounting block (7051). A threaded block (7053) is threadedly connected to the surface of the screw (7052). The surface of the threaded block (7053) is slidably connected to the inner cavity of the hollow mounting block (7051). One side of the threaded block (7053) is fixedly connected to one end of a mounting rod (707).
3. A casting mold for a steering gear housing according to claim 2, characterized in that: The limiting component (711) includes a fixing rod (7111), one end of which is fixedly connected to the top of the bottom block (5), the surface of which is slidably connected to the inner cavity of the mounting block (8), and a fixing ring block (7112) is fixedly connected to the surface of the fixing rod (7111).
4. A casting mold for a steering gear housing according to claim 3, characterized in that: The top of the connecting plate (3) is fixedly connected to a second clamping block (17), and the top of the connecting plate (3) is slidably connected to a first clamping block (16). One side of the second clamping block (17) and one side of the first clamping block (16) are threadedly connected to a bolt (18).
5. A casting mold for a steering gear housing according to claim 4, characterized in that: A scale plate (6) is fixedly connected to one side of the rotating disk (704), and a scale groove (9) is provided on one side of the scale plate (6). A connecting ring block (10) is fixedly connected to the surface of the mounting rod (707), and a pointer (11) is fixedly connected to the surface of the connecting ring block (10).
6. A casting mold for a steering gear housing according to claim 3, characterized in that: The top of the bottom block (5) is fixedly connected to a limiting rod (12), the surface of the limiting rod (12) is slidably connected to the inner cavity of the mounting block (8), and a reinforcing block (14) is fixedly connected to the surface of the fixing block (701), the bottom of the reinforcing block (14) is fixedly connected to the inner cavity of the bottom block (5).
7. A casting mold for a steering gear housing according to claim 4, characterized in that: A spring (13) is fixedly connected to the top of the bottom block (5). One end of the spring (13) is fixedly connected to the bottom of the mounting block (8). The spring (13) is sleeved on the surface of the limiting rod (12). A rubber pad (15) is movably bonded to the top of the fixing ring block (7112).