GrabCAD 模型信息
Mercedes-Benz W118 (CLA) Multibeam LED – Headlamp Adjustment Screw Nut / Ball Socket Carrier · 模型 72681
This component represents a threaded adjustment socket (aiming nut with integrated ball socket interface) used within the headlamp alignment system of the Mercedes-Benz W118 Multibeam LED headlamp. It functions as a mechanical interface between the adjustment screw (aiming spindle) and the LED module carrier frame, enabling precise positioning of the optical modules during factory calibration and service adjustment. --- Correct engineering terminology: This type of component is commonly referred to as: - Headlamp aiming adjuster nut - Adjustment screw socket / threaded adjuster seat - Ball socket adjuster carrier - Headlamp leveling adjuster interface --- Functional role: - Receives the threaded adjustment screw (aiming spindle) - Converts rotational motion into linear displacement - Transfers movement to the module carrier via ball joint interface - Enables fine calibration of beam height and alignment - Maintains positional stability under vibration and thermal load --- Mechanical design features: - Internal threaded bore for adjustment screw engagement - Integrated ball socket interface for coupling with actuator/linkage - External anti-rotation geometry (hex / multi-flat base) for secure seating in housing - Radial reinforcement ribs for load distribution - Compact, high-strength geometry optimized for repeated adjustment cycles --- System integration: This component operates within the headlamp aiming mechanism, interacting with: - Adjustment screw (manual or motor-driven) - Actuator linkage / pivot coupling (previously described component) - Main LED module carrier frame - Headlamp housing reference structure Together, these elements form a precision kinematic system responsible for: - Factory beam alignment - Service adjustments - Dynamic leveling (in advanced systems) --- Model details: - Fully reconstructed solid CAD model (reverse engineered) - Clean topology suitable for parametric modification - Based on real OEM geometry and functional interfaces --- Applications: - Reverse engineering and mechanism study - Headlamp adjustment system design - Kinematic simulation and tolerance analysis - Integration with actuator/linkage systems - Prototyping and functional validation --- Important note: This component is part of a high-precision optical alignment system. Proper functionality depends on: - Accurate thread pitch and fit - Correct ball interface geometry
- 格式
- STEP / IGES、Rendering
- 分类
- 3D printing、Automotive、Industrial design
- 标签
- grabcad、led module carrier、optical alignment、cad model、reverse engineering、automotive mechanism、headlamp leveling、actuator interface、ball socket、adjustment nut、aiming adjuster、headlight、multibeam led、cla、w118、mercedes benz
- 数据更新
- 2026-09-27T04:59:14Z
