Lower Control Arm
描述
Forged Aluminum Lower Control Arm (Ribbed): A-Arm with Gusseted Arm Roots
This ribbed forged aluminum lower control arm is a lower A-arm for powersport vehicle suspension. Slender V-shaped arms meet at the apex to form the ball-joint seat, and triangular gussets reinforce the arm roots at the bushing seats on each end. Slender arms with local gussets save weight while strengthening the areas where load concentrates.
Al Forge Tech (AFT) closed-die hot forges the arms, gussets and seats in one operation, avoiding the heat effects and distortion of welded reinforcing plates. After in-house T6 heat treatment, the ball-joint seat and both bushing bores are CNC-machined, and their relative position and angle are verified on CMM.
主要功能
- Slender V-shaped arms and triangular gussets forged in one operation
- Gussets reinforce arm roots and bushing seats
- No welded reinforcing plates, reducing heat effects and distortion
- Ball-joint seat and bushing bores CNC-machined and CMM-measured
Forged Aluminum Lower Control Arm (Ribbed) Specifications and Manufacturing Capability
| 商品 | 詳細 |
|---|---|
| 產品類別 | 特殊車輛零配件 |
| 申請 | ATV, UTV and powersport vehicle suspension systems |
| 主要過程 | 閉式熱鍛造（熱鍛造壓機 600T–8,000T） |
| 材質 | Per customer specification; 6xxx alloys common for chassis and suspension parts (e.g. 6061, 6082, 6110), 7xxx evaluated for higher strength |
| 熱處理 | 根據合金與強度要求而提供的內部 T4 處理方案（8 套）及 T6 人工老化處理方案（7 套） |
| 二次加工 | CNC 加工（52 台加工中心、30 台銑床）、銑削、振動磨削 |
| 表面處理 | 按要求進行陽極氧化（包括硬陽極氧化）、噴射粉碎、電子塗層或塗漆。 |
| 檢查 | 蔡司 CMM（4 臺）、硬度測試儀、分光光譜儀、熒光穿透線；可提供抗拉強度測試和疲勞測試 |
| 尺寸與公差 | 按客戶提供2D/3D圖紙 |
| 品質管理系統 | IATF 16949:2016、ISO 14001:2015 |
Forged Aluminum Lower Control Arm (Ribbed) Manufacturing Process
- 繪圖評估與 DFM我們確認合金、載荷方向和關鍵尺寸，然後執行 QForm 模擬，以預測金屬流動和缺陷風險。.
- 設計與製造銑刀組數（例如，阻斷刀和完成刀）視零件的複雜程度而定，銑刀輪廓則使用便攜式3D掃描儀進行檢查。.
- 熱鍛造600T–8,000T 熱鍛造壓 Presses 的閉式成形技術創造出持續的晶粒流，並遵循零件的輪廓。.
- 熱處理T4 溶液處理和 T6 人工老化處理均在廠內進行，參數由合金和強度要求設定。.
- CNC加工 以及完成孔、螺紋和接合面均經過機械加工，然後根據需要進行拋光、振動拋光、噴丸或陽極氧化處理。.
- 檢查與運輸尺寸、硬度及化學成分均通過 CMM、硬度測試儀及分光光度儀進行驗證，且所有批次的產品均遵照 IATF 16949 的標準進行追蹤。.
常見問題
What do the triangular gussets on the control arm do?
Where the arms meet the bushing seats and ball-joint seat, stress concentrates under load. Triangular gussets enlarge the cross-section in these areas to spread stress and add local stiffness. When forged in one piece, grain flow continues from the arm into the gusset, which is more continuous than a welded plate and needs no extra welding or straightening.
How accurate do the two bushing bores need to be?
The two bushing bores define the arm’s pivot axis, and their diameter and coaxiality affect suspension motion and wheel alignment. The requirement depends on the vehicle design, so please specify it on the drawing. AFT machines both bores in a single CNC setup after T6 heat treatment so they share one datum, then measures diameter, coaxiality and relative angle on Zeiss CMM.
How do you keep the Forged Aluminum Lower Control Arm (Ribbed) consistent from lot to lot?
Al Forge Tech runs incoming (IQC), in-process (IPQC) and final (FQC) inspection under IATF 16949:2016, supported by 4 Zeiss CMMs, hardness testers, a spectrometer and a fluorescent penetrant inspection line. First, middle and last pieces of every lot are checked against the die; when wear causes dimensional drift, the die is reworked to keep the Forged Aluminum Lower Control Arm (Ribbed) stable across lots.
Can you assess forging feasibility while the Forged Aluminum Lower Control Arm (Ribbed) is still in design?
是的。Al Forge Tech 主要作為 OEM 供應商提供服務，我們的工程師可以在構思或繪圖階段就設計的可生產性（DFM）提供意見，例如調整薄邊緣、急切的切面變化或設計角度，以避免殘料和未填充區域。QForm 模擬能及早預測金屬流動，並與我們已有的模具設計經驗進行交叉核對。.
How are MOQ and lead time for the Forged Aluminum Lower Control Arm (Ribbed) determined?
MOQ and lead time depend on part size, number of die sets, alloy and machining scope, and are confirmed in the quotation after drawing review. The typical sequence is die development, forged samples, sample approval and then mass production. Sharing your annual volume and call-off schedule helps us plan dies and capacity for the Forged Aluminum Lower Control Arm (Ribbed).
Request a Quote for the Forged Aluminum Lower Control Arm (Ribbed)
Developing a new Forged Aluminum Lower Control Arm (Ribbed) or converting an existing part to aluminum forging? Send us your 3D/2D drawings, alloy and temper, annual volume and finishing requirements. Our engineering team will reply with a feasibility review, die plan and quotation.
- 線上查詢： 聯絡我們
- 電子郵件： [email protected]
若要比較相似的零件，請瀏覽 特殊車輛零配件 以及我們的 汽車鋁合金鍛造應用, 或參觀 公司簡介 關於我們的設備與認證。.
