Blank & datum preparation
Turning establishes the bore, faces, shoulders and reference diameters used by later gear and spline operations.
MANUFACTURING & QUALITY
Sun Gear Manufacturing & Quality
The manufacturing route follows the drawing: blank preparation and turning, tooth generation, heat treatment, optional finishing, spline/shaft machining and inspection as required.
Tooth GenerationHeat Treatmentتقتيش
Process planning around the part requirement
Not every sun gear needs every operation. The process should be selected from the drawing and duty.
Gear cutting
Hobbing or shaping can be used for external tooth generation depending on geometry, access and required process.
Spline / shaft features
Internal or external spline, shaft journals, threads, keyways and retention features are machined to the controlled drawing.
المعالجة الحرارية
Material and hardness requirements are applied according to the drawing and application duty; case requirements should be stated explicitly.
Finishing
Grinding or other finishing is used when the drawing requires tighter tooth quality, runout or surface-finish control.
تقتيش
Inspection can include tooth thickness/span/over-pin measurements, runout, profile/lead data and interface dimensions as specified.
Inspection should match the risk
A dimensional report is useful only when it covers the characteristics that control assembly and mesh. For replacement gears, bore or spline fit, tooth thickness, runout and mating geometry usually deserve more attention than cosmetic measurements.
Tell us which records must accompany the shipment so the inspection plan is agreed before production.
Typical process flow for a custom sun gear
Blank & datum preparation
Machine the reference surfaces that will control later tooth and interface operations.
Gear & interface machining
Generate external teeth and machine bore, spline or shaft features to the planned datum scheme.
المعالجة الحرارية
Apply the controlled hardness/case route with allowance for distortion and final finishing.
Finishing & inspection
Finish critical teeth or bearing/interface surfaces and verify the characteristics required by the drawing.
Practical buyer checkpoints
| Topic | Buyer guidance |
|---|---|
| Inspection is selective | Measure the characteristics that protect function rather than adding generic paperwork. |
| Heat-treatment effects | Plan stock and datum recovery before hardening when post-treatment finishing is required. |
| Integrated shaft risk | Long shaft parts can need extra straightness/coaxiality attention after treatment. |
| Packaging is part of quality | Protect finished teeth, splines and bearing seats from corrosion and metal-to-metal contact. |
طلب عرض أسعار
طلب عرض سعر / إرسال طلب عرض سعر
أرسل الرسم، وبيانات الأسنان، ومعلومات المكونات المتوافقة، والرسوم والكمية. سنراجع الواجهة قبل تقديم عرض السعر.
الحد الأدنى للطلبمرونة حسب نوع المنتج وقيمة الطلب الإجمالية.
عيناتيمكن للعملاء الجدد طلب من 1 إلى 5 قطع عندما يكون الجزء والعملية مناسبين.
طلبات مختلطةيمكن دمج نماذج مختلفة من تروس الشمس أو نماذج المكونات الكوكبية ذات الصلة عندما تكون قيمة الطلب الإجمالية حوالي 1500 دولار أمريكي أو أكثر.
الطلبات الصغيرةيمكن مناقشة الطلبات التي تتراوح بين قطعة واحدة وقطعتين، وعادةً ما تكون بتكلفة وحدة أعلى.
توصيلالأجزاء القياسية: من 10 إلى 25 يوم عمل. المكونات المصممة حسب الطلب: من 20 إلى 45 يوم عمل. معدات المشاريع: من 45 إلى 120 يوم عمل.
شروط التجارةتُدعم شروط EXW وFOB وCIF وDAP بشكل شائع. أما شروط FCA وCFR وCPT وCIP وDDP فيمكن مناقشتها حسب كل حالة على حدة.
