Blank & datum preparation
Turning establishes the bore, faces, shoulders and reference diameters used by later gear and spline operations.
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.
열처리
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.
점검
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.
열처리
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.
실질적인 구매자 체크포인트
| 주제 | 구매자 안내 |
|---|---|
| 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. |
견적 요청
견적 요청 / RFQ 제출
도면, 치형 데이터, 결합 부품 정보, 관세 및 수량을 보내주십시오. 견적을 내기 전에 인터페이스를 검토하겠습니다.
최소 주문 수량제품 종류 및 총 주문 금액에 따라 유연하게 적용됩니다.
샘플신규 고객은 부품 및 공정이 적합한 경우 1~5개까지 주문할 수 있습니다.
혼합 주문총 주문 금액이 미화 1,500달러 이상일 경우, 서로 다른 태양 구동 장치 또는 관련 유성 기어 부품 모델을 조합하여 사용할 수 있습니다.
소량 주문1~2개 주문도 협의 가능하며, 일반적으로 단가가 더 높습니다.
배달표준 부품: 10~25 영업일. 맞춤형 부품: 20~45 영업일. 프로젝트 장비: 45~120 영업일.
거래 조건EXW, FOB, CIF 및 DAP는 일반적으로 지원되는 조건입니다. FCA, CFR, CPT, CIP 및 DDP는 사례별로 협의 가능합니다.
