ブレーキキャリパー
説明
Forged Aluminum Bicycle Brake Caliper (Extended Barrel): Body and Barrel Forged Together
This extended-barrel forged aluminum bicycle brake caliper is a brake body forging with an angled cylindrical barrel. The box-shaped body carries bosses and mounting ears, and the barrel extends diagonally upward from it as a mounting section for a hose, hydraulic cylinder or linkage. Body and barrel are forged in one piece with no separately welded or threaded extension.
Where the barrel meets the body the section changes abruptly, and material must flow smoothly into the slender barrel during forging. Al Forge Tech (AFT) plans preform and finisher stages for closed-die hot forging so grain flow runs continuously from body into barrel. After heat treatment, the barrel bore, fluid passages and mounting holes are CNC-machined, and barrel angle and hole positions are verified on CMM.
主な機能
- Box-shaped body and angled barrel forged in one piece
- No welded or threaded extension interface
- Barrel bore, fluid passages and mounting holes CNC-machined
- Barrel angle and hole positions verified on CMM
Forged Aluminum Bicycle Brake Caliper (Extended Barrel) Specifications and Manufacturing Capability
| 商品 | 詳細 |
|---|---|
| 製品カテゴリー | Aluminum Forging Bicycle Parts |
| 申請 | Bicycle hydraulic brake bodies (to brand design) |
| 主なプロセス | 閉型熱間鍛造（熱間鍛造プレス：600T～8,000T） |
| 素材 | お客様の仕様に合わせて選択可能。2xxx、5xxx、6xxx、7xxx シリーズのアルミニウム合金（例：2014、6061、6082、7075） |
| 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 Bicycle Brake Caliper (Extended Barrel) 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
What is the benefit of forging the barrel in one piece with the body?
If the barrel were welded or threaded onto the body, the joint could become a hydraulic leak path or weak point and would add assembly steps. One-piece forging forms barrel and body from the same material with continuous grain flow and no joint, and fluid passages can be machined straight through one part, reducing leak risk.
How are forging defects avoided where the slender barrel meets the body?
Abrupt section changes can obstruct flow and cause underfill or laps. AFT uses QForm to simulate how material flows into the barrel, designs a preform so enough material reaches the barrel first, then completes the body detail in the finisher die, checking the junction on first, middle and last pieces.
How do you keep the Forged Aluminum Bicycle Brake Caliper (Extended Barrel) 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 Bicycle Brake Caliper (Extended Barrel) stable across lots.
Can Al Forge Tech supply the Forged Aluminum Bicycle Brake Caliper (Extended Barrel) from forging through machining?
Yes. Forging, heat treatment, CNC machining, surface finishing and inspection are integrated in one facility: 52 CNC machining centers (40 four-axis and 12 4.5-axis), 30 lathes (14 with robotic loading), plus broaching, burnishing and centerless grinding. The Forged Aluminum Bicycle Brake Caliper (Extended Barrel) can be delivered as a forged blank, semi-finished or fully machined part.
How are MOQ and lead time for the Forged Aluminum Bicycle Brake Caliper (Extended Barrel) 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 Bicycle Brake Caliper (Extended Barrel).
Request a Quote for the Forged Aluminum Bicycle Brake Caliper (Extended Barrel)
Developing a new Forged Aluminum Bicycle Brake Caliper (Extended Barrel) 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.
- オンラインのお問い合わせ： お問い合わせ
- メールアドレス: [email protected]
類似のパーツを比較するには、閲覧してください。 Aluminum Forging Bicycle Parts 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。.
