Impact Extrusion Tube-3
描述
Aluminum Short Impact Extrusion Tube: Stepped-OD Cup-Shaped Part
The aluminum short impact extrusion tube is a short, cup-shaped tube with a stepped outer diameter, cold impact extruded by Al Forge Tech (AFT). The wall and the step are formed in the same operation, and the step can serve as a locating or seal-seating face during assembly. Typical uses include end caps, coupling sleeves, container housings and short housings within mechanisms.
Turning a short cup from solid bar means removing most of the interior material; impact extrusion forms the cavity directly and greatly reduces material usage. After forming, AFT can face the ends and finish the step dimensions, anodize for appearance and corrosion resistance, and verify step concentricity and height on CMM.
主要功能
- Cavity formed directly, saving material versus bar turning
- Stepped OD serves as a locating or seal-seating face
- Good dimensional consistency in volume production
- End faces and step dimensions finish-turned
Aluminum Short Impact Extrusion Tube Specifications and Manufacturing Capability
| 商品 | 詳細 |
|---|---|
| 產品類別 | 鋁鍛工業五金 |
| 申請 | End caps, coupling sleeves, container housings, short mechanism housings |
| 主要過程 | Cold impact extrusion (cold forging presses 260T–2,500T) |
| 材質 | Selected to customer specification; 2xxx, 5xxx, 6xxx and 7xxx series aluminum alloys available (e.g. 2014, 6061, 6082, 7075) |
| 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 | Zeiss CMM (4 units), hardness testers, spectrometer, fluorescent penetrant inspection line |
| 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 |
Aluminum Short Impact Extrusion Tube 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。.
- Cold forging: impact extrusion on 260T–2,500T presses, suited to thin-walled, tubular and dimensionally repeatable parts.
- 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
How short a part suits impact extrusion?
The formable length depends on diameter, wall thickness and alloy, and short tubes are generally easier to form with stable dimensions. Feasibility is confirmed from the drawing: AFT reviews length-to-diameter ratio, wall thickness and step height to decide whether the part can be formed in one stroke or needs staged operations, and explains the tooling plan in the quotation.
Is the stepped OD formed during extrusion or machined afterward?
Both can be combined. The step contour can be pre-formed during impact extrusion to reduce turning; if the step is a sealing face or has tight height and concentricity requirements, an allowance is left and it is finish-turned. AFT recommends the most economical split between forming and machining based on tolerance grade and volume.
Can you assess forging feasibility while the Aluminum Short Impact Extrusion Tube 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 do you keep the Aluminum Short Impact Extrusion Tube 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 Aluminum Short Impact Extrusion Tube stable across lots.
Is heat treatment for the Aluminum Short Impact Extrusion Tube done in-house?
Yes. Al Forge Tech operates 8 T4 solution treatment units and 7 T6 artificial aging units on site, so the Aluminum Short Impact Extrusion Tube can be solution treated, quenched and aged in the same facility before machining and inspection. Keeping heat treatment in-house removes inter-plant transport, reduces lead-time risk and keeps lot traceability within one quality system. Parameters are set according to the alloy grade and your specification.
Request a Quote for the Aluminum Short Impact Extrusion Tube
Developing a new Aluminum Short Impact Extrusion Tube 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 鋁鍛工業五金 以及我們的 industrial hardware forging applications, 或參觀 公司簡介 關於我們的設備與認證。.


