Upper Clamp
説明
Forged Aluminum Motorcycle Handlebar Upper Clamp: Bar Clamp Cap
The forged aluminum motorcycle handlebar upper clamp is the top half of a handlebar clamp: a block-shaped body with a curved clamping groove and bolt ears on each side, which clamps the handlebar tube together with the lower clamp. Sitting right in front of the rider, the upper clamp must carry steering forces from the bar and look good.
AFT’s heavy-motorcycle handlebar clamps have been produced in 6061-T6, 2014-T6 and 7075-T6, including forging, machining and anodizing. Al Forge Tech (AFT) closed-die hot forges the curved clamping face and bolt ears, then CNC-machines the clamping arc, bolt holes and exposed faces after heat treatment, verifying arc radius and bolt spacing on CMM.
主な機能
- Curved clamping groove and bolt ears forged in one piece
- Available in 6061-T6, 2014-T6 and 7075-T6
- Clamping arc, bolt holes and exposed faces CNC-machined
- Anodized for appearance and corrosion resistance
Forged Aluminum Motorcycle Handlebar Upper Clamp Specifications and Manufacturing Capability
| 商品 | 詳細 |
|---|---|
| 製品カテゴリー | 二輪車部品 |
| 申請 | Handlebar clamps (upper caps) for motorcycles and heavy motorcycles |
| 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; similar handlebar clamps produced in 6061-T6, 2014-T6 and 7075-T6 |
| 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 | ザイツCMM（4台）、硬度計、分光計、蛍光透過検査ライン |
| 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 Motorcycle Handlebar Upper Clamp 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 upper and lower clamps need to be machined as pairs?
The upper and lower clamps together grip the handlebar, and the radius and alignment of their clamping arcs affect clamping force and whether the bar slips. AFT can produce both, planning datums and tolerances from the same drawing set, and can inspect them as pairs on request to ensure the clamping faces match when assembled.
How is the appearance of the upper clamp handled?
The upper clamp sits directly in the rider’s view, so appearance matters. AFT controls parting-line position during forging, CNC-machines exposed faces after heat treatment, then anodizes (dyed colors available) or shot-blasts, checking cosmetic consistency on first, middle and last pieces.
How does a forged aluminum Forged Aluminum Motorcycle Handlebar Upper Clamp 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 Motorcycle Handlebar Upper Clamp under repeated loads, forging balances strength and weight; the final choice still depends on design loads and volume.
Can the Forged Aluminum Motorcycle Handlebar Upper Clamp be anodized or given other surface finishes?
Yes. Al Forge Tech offers anodizing (including hard anodizing), shot blasting, vibratory finishing, e-coating and painting, plus pickling and ultrasonic washing lines to clean parts after machining. Please note the finish type and film thickness on the drawing so machining allowances and cosmetic standards for the Forged Aluminum Motorcycle Handlebar Upper Clamp can be evaluated together.
How are MOQ and lead time for the Forged Aluminum Motorcycle Handlebar Upper Clamp 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 Motorcycle Handlebar Upper Clamp.
Request a Quote for the Forged Aluminum Motorcycle Handlebar Upper Clamp
Developing a new Forged Aluminum Motorcycle Handlebar Upper Clamp 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。 二輪車部品 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。.
