Q5: E-coat, zinc, or powder—what’s right for me?

Map environment to ISO 12944 : zinc for sacrificial corrosion protection, e-coat for edge/cavity coverage, powder (70–100 μm) for impact and color durability. Duplex systems extend life in severe exposure.

溶接スキッド, フレーム & 自動車用キッティングカート & 農業

Q: Q1: Which materials are best for automotive skids and ag frames?

For stiffness and cost efficiency, Q355/S355 is common. Choose 304/316 where frequent washdown/corrosion risk exists; pick 6061/6082 aluminum to reduce cart mass and push force.

Q: Q2: How do I select casters and verify load capacity?

Use 3-caster load-sharing for turns and a 1.3–2.0 safety factor. Example: 800 kg payload ⇒ 800/3 ≈ 267 kg × 1.5 ⇒ select ≥400 kg rated casters; diameter Ø150–200 mm depends on floor and thresholds.

Q: Q3: What tolerances can I call out?

Standard builds meet ISO 13920 B/C and ISO 2768 m/f . Typical guidance: flatness ≤1.0–2.0 mm on datum pads; squareness ≤1.5 mm/m . Tighter features are machined.

Q: Q4: Which weld class do you deliver?

Default ISO 5817 class C ; class B applied to visible or critical joints. Structural reference: AWS D1.1 if required by the drawing.

Q: Q6: Can you provide PPAP documentation?

Yes. We support FAI, Control Plan, PFMEA, MSA, PSW , plus WPS/PQR , CoC , VT/DFT/NDT reports as specified.

有能なハードウェア is a China-based OEM/ODM factory delivering welded skids, floor frames, and kitting/tow-train carts engineered for high-utilization automotive and agricultural environments. We combine 自動/ロボット MIG 溶接 (with TIG where stainless or cosmetic seams are required), upstream laser cutting, precision machining, and export-ready QA to supply repeatable assemblies that slot into your line-side logistics and PPAP requirements.

概要 & 使用例

Why this solution for automotive & agricultural environments

Production modules and spares move through facilities that impose shock, 振動, and tight takt. Our welded bases and carts are designed around these realities: structural steels (Q235/S235 そして Q355/S355) provide stiffness and durability; milled datums and machined PCDs ensure accurate location; tow bars, pin receivers, anchor holes, and forklift pockets integrate with existing handling equipment. Where hygiene or aggressive cleaners apply (例えば。, powertrain washdown), we offer 304/316 stainless; for lower push force and energy use, 6061/6082 アルミニウム reduces mass on kitting carts and fixtures.

Typical applications on line-side, kitting, and service operations

Engine/gearbox skids & cradles with machined datum pads for locator repeatability.
Body/cab/axle frames sized to common modules (長さ×幅×高さ から 800×600×500 mm に 2000×1200×900 mm).
Sequencing & kitting carts for trim, 電気, およびファスナー, with ESD/grounding pads when electronics are present.
Tow-train carts for milk runs (manual/tugged/train duty), payloads 200–1500 kg.
Field service frames with protective bumpers and tie-downs.

技術的特性

材料, プロフィール & 負荷; 公差 (ISO13920/ISO 2768) & 溶接品質 (ISO 5817)

材料 & 成績: Q235/S235, Q355/S355; オプション 304/316 stainless and 6061/6082 アルミニウム.
プロフィール & 厚さ: RHS/SHS/angle/channel/plate; tubes from 40×40×2 に 120×60×4 mm; 皿 4–20 mm.
Load/duty: Designed for manual, tugged, or train duty; member sizing and gusseting tuned to payload and CG.
公差: Welded constructions to ISO 13920 class B/C; general tolerances ISO 2768 男女別. ガイダンス: flatness ≤1.0–2.0 mm on datum pads; squareness ≤1.5 mm/m. 溶接記号ごと ISO 2553.
溶接品質: Default ISO 5817 クラスC; クラスB for visible or safety-critical joints. Structural reference to AWS D1.1 if requested.

仕上げ & 腐食防止 (e-coat/zinc/powder per ISO 12944/ISO 8501)

表面処理: Clean/blast to ISO 8501; mask datums and bearing bores.
Systems: E-coat for cavity coverage; 亜鉛メッキ for sacrificial protection; パウダーコート (RAL, 70–100 μm DFT) for durable color; industrial paint on request.
Duplex options: 亜鉛 + 粉 または 電子コート + 粉 for severe environments.
Verification: DFT per ISO 2808; selection by environment category to ISO 12944.

製造オプション

自動/ロボット MIG (指定されている場合は TIG), 治具 & 備品, 再現性

自動/ロボット MIG delivers consistent fillets and cycle time; ティグ used on stainless or thin sections requiring cosmetic control. Explore related Automated Robotic Welding.
Custom jigs & 備品 provide hard stops and clamp strategy for repeatability; access designed for torch path and spatter control.

二次作戦: レーザー切断, 曲げ, 機械加工; コーティング & パッケージング

レーザー切断, 曲げ・成形 for tube and plate; CNC加工 for datums, 穴, そして PCD; inserts, bushings, and threaded features installed as specified.
コーティング integrated to your spec; パッケージング in pallet/crate with protective wrap and labels; returnable dunnage accommodated; pcs per pallet defined during APQP. See: /services/laser-cutting-cnc-machining/ · /services/powder-coating/

種類 & ジオメトリ

Common assemblies for automotive & agricultural

Welded skids & floor frames: RHS/SHS bases with cross-members; typical main members 60×40×3 または 80×40×3 mm; forklift pockets, lifting lugs, anchor holes.
Module frames/fixtures: Nested cradles with milled datums; tolerance stack managed to ISO 13920 b on locator pads.
Kitting/tugger carts:
- Casters: PU, ナイロン, cast iron, or rubber; Ø125/150/200 mm; ball or roller bearings.
- Layouts: 2 rigid + 2 swivel または 4 swivel with brakes or central lock.
- Load math: Assume 3 の 4 casters carry load when turning; apply 1.3–2.0 safety factor. Example: 1000 kg payload ⇒ 1000/3 ≈ 333 kg per caster × 1.5 SF ⇒ choose ≥500 kg rated casters (Ø150–200 mm depending on floor).

品質 & テスト

私たちが検証すること (VT, DFT, dimensional checks; オプションの PT/MT/RT) とドキュメント (PPAP elements on request, WPS/PQR, CoC)

100% VT on welds; dimensional checks on key datums and overall size; 三次元測定機 for PCDs and precision pads where required.
Coating QA: DFT checks per ISO 2808; adhesion/cure per spec.
オプションのNDT: PT/MT/RT on critical joints.
ドキュメンテーション: WPS/PQR, CoC, inspection reports; PPAP elements (FAI, Control Plan, PFMEA, MSA, PSW) to agreed scope. More on weld quality: /standards/iso-5817/. Explore the related QA doc.

価格設定 & リードタイム

Moq, sample policy, 示唆的なコスト要因 (厳しい価格はありません)

Moq: Aligned to batch size, coating color, and dunnage plan; prototypes/samples available.
Lead time: Prototypes in weeks; serial supply depends on jig build, machining content, and coating queue.
Cost drivers: Steel grade/thickness; total weld length and quality level (C vs B); machined datums/PCDs; caster type/diameter/quantity; duplex coating; packaging/dunnage; scope of PPAP and testing. Start collaboration: /products/custom-metal-frames/ · /products/welding-trolley-carts/ · /services/automatic-welding/

規格 & コンプライアンス

よくある質問

Q1: Which materials are best for automotive skids and ag frames?

For stiffness and cost efficiency, Q355/S355 is common. Choose 304/316 where frequent washdown/corrosion risk exists; pick 6061/6082 aluminum to reduce cart mass and push force.

第2四半期: How do I select casters and verify load capacity?

Use 3-caster load-sharing for turns and a 1.3–2.0 safety factor. Example: 800 kg payload ⇒ 800/3 ≈ 267 kg × 1.5 ⇒ select ≥400 kg rated casters; 直径 Ø150–200 mm depends on floor and thresholds.

Q3: What tolerances can I call out?

Standard builds meet ISO 13920 紀元前 そして ISO 2768 男女別. Typical guidance: flatness ≤1.0–2.0 mm on datum pads; squareness ≤1.5 mm/m. Tighter features are machined.

Q4: Which weld class do you deliver?

Default ISO 5817 クラスC; クラスB applied to visible or critical joints. 構造リファレンス: AWS D1.1 if required by the drawing.

Q5: E-coat, 亜鉛, or powder—what’s right for me?

Map environment to ISO 12944: 亜鉛 for sacrificial corrosion protection, 電子コート for edge/cavity coverage, 粉 (70–100μm) for impact and color durability. Duplex systems extend life in severe exposure.

Q6: Can you provide PPAP documentation?

はい. We support FAI, Control Plan, PFMEA, MSA, PSW, plus WPS/PQR, CoC, VT/DFT/NDT reports as specified.

Q7: What drives price and lead time?

Weld length and class, machined datums/PCDs, caster spec, duplex coating, and packaging/dunnage drive cost and schedule. We quote ranges after drawing review.

図面をアップロードする / 見積もりを取得する

Share your drawings (STEP/DWG/PDF), payload and duty (manual/tugged/train), finish system, and any PPAP/testing scope. Our engineers will return manufacturability notes and a firm quotation.