Control Arm
描述
Forged Aluminum Control Arm (ATV): Suspension A-Arm with Lightening Openings
This forged aluminum control arm is an A-arm for ATV and UTV suspension. Two arm members and a central reinforcing web form a V shape, with lightening openings in the web, a ball-joint seat at the front and two bushing seats at the rear that attach to the chassis. Off-road vehicles have long suspension travel, so the arm sees frequent impacts and torsion.
Al Forge Tech (AFT) closed-die hot forges the arms, web and opening contours in one operation, keeping continuous grain flow between ribs and arms, then completes the ball-joint seat and bushing bores after in-house T6 heat treatment and CNC machining. AFT has production experience with control arms and knuckles for recreational powersport vehicles and can help evaluate web thickness and opening layout.
主要功能
- Arms, reinforcing web and lightening-opening contours forged in one operation
- Web adds torsional stiffness while openings save weight
- Ball-joint seat and bushing bores CNC-finished
- Production experience with powersport control arms and knuckles
Forged Aluminum Control Arm (ATV) Specifications and Manufacturing Capability
| 商品 | 詳細 |
|---|---|
| 產品類別 | 特殊車輛零配件 |
| 申請 | ATV and UTV 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 Control Arm (ATV) 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
Do lightening openings weaken the control arm?
The openings sit in the central web where loads are lower, while the main loads are carried by the arm members and ribs on each side, so a sound design can save weight without a significant loss of stiffness. Opening position, size and edge radii must be confirmed by structural analysis. At the DFM stage AFT can advise on forging features such as draft angles and edge radii around the openings to avoid forging defects.
How does an ATV control arm differ from a three-wheeler control arm?
Both are A-shaped control arms, but ATV suspension has long travel and frequent impacts, so a reinforcing web is often used for torsional stiffness. A three-wheeler arm is designed around vehicle weight and handling, with different arm sections and ball-joint seat designs. AFT plans alloy, dies and heat treatment according to each vehicle’s load cases and drawing.
How does a forged aluminum Forged Aluminum Control Arm (ATV) compare with casting or machining from billet?
Forging shapes aluminum in the solid state under pressure, so the grain flow follows the part contour and the porosity and shrinkage common in castings are avoided. Compared with machining from solid billet, a near-net-shape forging removes less material and shortens machining time. For a Forged Aluminum Control Arm (ATV) under repeated loads, forging balances strength and weight; the final choice still depends on design loads and volume.
How are MOQ and lead time for the Forged Aluminum Control Arm (ATV) 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 Control Arm (ATV).
What information do you need to quote the Forged Aluminum Control Arm (ATV)?
Please send a 3D model and 2D drawing, alloy grade and temper, critical tolerances, surface finish requirements, estimated annual volume and target delivery date. Complete data lets our engineers judge forging feasibility, the number of die sets and the machining scope for the Forged Aluminum Control Arm (ATV) at the quotation stage. If the design is still conceptual, a sketch is enough to start a DFM discussion.
Request a Quote for the Forged Aluminum Control Arm (ATV)
Developing a new Forged Aluminum Control Arm (ATV) 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.
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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。.
