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説明
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.
主な機能
- 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 |
|---|---|
| 製品カテゴリー | 特殊車両部品 |
| 申請 | ATV and UTV suspension systems |
| 主なプロセス | 閉型熱間鍛造（熱間鍛造プレス：600T～8,000T） |
| 素材 | Per customer specification; 6xxx alloys common for chassis and suspension parts (e.g. 6061, 6082, 6110), 7xxx evaluated for higher strength |
| 熱処理 | 合金および強度要件による社内T4処理（8ユニット）およびT6人工老化（7ユニット） |
| 二次加工 | CNC加工（52台の加工センター、30台の旋盤）、バリ取り、振動仕上げ |
| 表面仕上げ | 必要に応じて、陽極酸化（硬陽極酸化を含む）、ショットブラスト、電子コーティングまたは塗装 |
| 検査 | Zeiss CMM (4 units), hardness testers, spectrometer, fluorescent penetrant line; tensile and fatigue testing available |
| 寸法と公差 | 顧客ごとに2D/3D図面 |
| 品質システム | IATF 16949:2016、ISO 14001:2015 |
Forged Aluminum Control Arm (ATV) Manufacturing Process
- ドローイングレビューとDFM合金、荷重方向、重要な寸法を確認し、その後 QForm シミュレーションを実行して金属流動と欠陥リスクを予測します。.
- デザインと製造ダイセットの数（例えば、ブロッカーダイとファイニッシャーダイ）は部品の複雑さに合わせて計画されており、ダイの形状は携帯型3Dスキャナーで確認されます。.
- 熱間鍛造600T～8,000Tの熱間鍛造プレスでの閉型成形により、部品の形状に沿った連続した粒状流が生成されます。.
- 熱処理T4溶液処理とT6人工老化は社内で実施され、合金および強度要件によって設定されたパラメータが使用されます。.
- CNC加工 そして仕上げ穴、スレッド、接合面は機械加工され、その後、必要に応じてバリ取り、振動仕上げ、ショットブラスト、または陽極酸化が行われます。.
- 検査と発送寸法、硬度、化学組成はCMM、硬度計、分光計を用いて確認され、ロットのトレーサビリティはIATF 16949に従って管理されています。.
よくある質問
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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類似のパーツを比較するには、閲覧してください。 特殊車両部品 そして私たちの 自動車用アルミニウム鍛造用途, または、こちらをご覧ください 会社紹介 当社の設備および認証について。.
