{"id":679,"date":"2026-10-08T07:37:07","date_gmt":"2026-10-08T07:37:07","guid":{"rendered":"https:\/\/sun-gears.net\/manufacturing-quality\/"},"modified":"2026-10-09T05:43:05","modified_gmt":"2026-10-09T05:43:05","slug":"manufacturing-quality","status":"publish","type":"page","link":"https:\/\/sun-gears.net\/ar\/manufacturing-quality\/","title":{"rendered":"Sun Gear Manufacturing & Quality"},"content":{"rendered":"
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MANUFACTURING & QUALITY<\/div>\n

Sun Gear Manufacturing & Quality<\/h1>\n

The manufacturing route follows the drawing: blank preparation and turning, tooth generation, heat treatment, optional finishing, spline\/shaft machining and inspection as required.<\/p>\n

Tooth Generation<\/span>Heat Treatment<\/span>\u062a\u0642\u062a\u064a\u0634<\/span><\/div>\n
\u0627\u0637\u0644\u0628 \u0639\u0631\u0636 \u0633\u0639\u0631<\/a>\u062a\u0635\u0641\u062d \u0627\u0644\u0645\u0646\u062a\u062c\u0627\u062a<\/a><\/div>\n<\/div>\n
\"Sun<\/figure>\n<\/div>\n<\/section>\n
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Process planning around the part requirement<\/h2>\n<\/div>\n

Not every sun gear needs every operation. The process should be selected from the drawing and duty.<\/p>\n

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Blank & datum preparation<\/h3>\n

Turning establishes the bore, faces, shoulders and reference diameters used by later gear and spline operations.<\/p>\n<\/article>\n

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Gear cutting<\/h3>\n

Hobbing or shaping can be used for external tooth generation depending on geometry, access and required process.<\/p>\n<\/article>\n

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Spline \/ shaft features<\/h3>\n

Internal or external spline, shaft journals, threads, keyways and retention features are machined to the controlled drawing.<\/p>\n<\/article>\n

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\u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629<\/h3>\n

Material and hardness requirements are applied according to the drawing and application duty; case requirements should be stated explicitly.<\/p>\n<\/article>\n

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Finishing<\/h3>\n

Grinding or other finishing is used when the drawing requires tighter tooth quality, runout or surface-finish control.<\/p>\n<\/article>\n

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\u062a\u0642\u062a\u064a\u0634<\/h3>\n

Inspection can include tooth thickness\/span\/over-pin measurements, runout, profile\/lead data and interface dimensions as specified.<\/p>\n<\/article>\n<\/div>\n<\/div>\n<\/section>\n

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Inspection should match the risk<\/h2>\n<\/div>\n
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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.<\/p>\n

Tell us which records must accompany the shipment so the inspection plan is agreed before production.<\/p>\n<\/div>\n

\"Sun<\/figure>\n<\/div>\n<\/div>\n<\/section>\n
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Typical process flow for a custom sun gear<\/h2>\n<\/div>\n
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Blank & datum preparation<\/h3>\n

Machine the reference surfaces that will control later tooth and interface operations.<\/p>\n<\/article>\n

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Gear & interface machining<\/h3>\n

Generate external teeth and machine bore, spline or shaft features to the planned datum scheme.<\/p>\n<\/article>\n

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\u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u064a\u0629<\/h3>\n

Apply the controlled hardness\/case route with allowance for distortion and final finishing.<\/p>\n<\/article>\n

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Finishing & inspection<\/h3>\n

Finish critical teeth or bearing\/interface surfaces and verify the characteristics required by the drawing.<\/p>\n<\/article>\n<\/div>\n<\/div>\n

\"Typical<\/figure>\n<\/div>\n<\/div>\n<\/section>\n
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Practical buyer checkpoints<\/h2>\n<\/div>\n
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Topic<\/th>\nBuyer guidance<\/th>\n<\/tr>\n<\/thead>\n
Inspection is selective<\/td>\nMeasure the characteristics that protect function rather than adding generic paperwork.<\/td>\n<\/tr>\n
Heat-treatment effects<\/td>\nPlan stock and datum recovery before hardening when post-treatment finishing is required.<\/td>\n<\/tr>\n
Integrated shaft risk<\/td>\nLong shaft parts can need extra straightness\/coaxiality attention after treatment.<\/td>\n<\/tr>\n
Packaging is part of quality<\/td>\nProtect finished teeth, splines and bearing seats from corrosion and metal-to-metal contact.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/section>\n
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\u0637\u0644\u0628 \u0639\u0631\u0636 \u0623\u0633\u0639\u0627\u0631<\/div>\n

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\u0623\u0631\u0633\u0644 \u0637\u0644\u0628 \u0639\u0631\u0636 \u0623\u0633\u0639\u0627\u0631<\/a><\/div>\n

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\u062a\u0648\u0635\u064a\u0644<\/strong>\u0627\u0644\u0623\u062c\u0632\u0627\u0621 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629: \u0645\u0646 10 \u0625\u0644\u0649 25 \u064a\u0648\u0645 \u0639\u0645\u0644. \u0627\u0644\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0645\u0635\u0645\u0645\u0629 \u062d\u0633\u0628 \u0627\u0644\u0637\u0644\u0628: \u0645\u0646 20 \u0625\u0644\u0649 45 \u064a\u0648\u0645 \u0639\u0645\u0644. \u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0645\u0634\u0627\u0631\u064a\u0639: \u0645\u0646 45 \u0625\u0644\u0649 120 \u064a\u0648\u0645 \u0639\u0645\u0644.<\/span><\/div>
\u0634\u0631\u0648\u0637 \u0627\u0644\u062a\u062c\u0627\u0631\u0629<\/strong>\u062a\u064f\u062f\u0639\u0645 \u0634\u0631\u0648\u0637 EXW \u0648FOB \u0648CIF \u0648DAP \u0628\u0634\u0643\u0644 \u0634\u0627\u0626\u0639. \u0623\u0645\u0627 \u0634\u0631\u0648\u0637 FCA \u0648CFR \u0648CPT \u0648CIP \u0648DDP \u0641\u064a\u0645\u0643\u0646 \u0645\u0646\u0627\u0642\u0634\u062a\u0647\u0627 \u062d\u0633\u0628 \u0643\u0644 \u062d\u0627\u0644\u0629 \u0639\u0644\u0649 \u062d\u062f\u0629.<\/span><\/div><\/div><\/div>\n<\/div>\n<\/section>","protected":false},"excerpt":{"rendered":"

Manufacturing and inspection planning for custom sun gears and planetary gear components.<\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-679","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/sun-gears.net\/ar\/wp-json\/wp\/v2\/pages\/679","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sun-gears.net\/ar\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sun-gears.net\/ar\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sun-gears.net\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sun-gears.net\/ar\/wp-json\/wp\/v2\/comments?post=679"}],"version-history":[{"count":4,"href":"https:\/\/sun-gears.net\/ar\/wp-json\/wp\/v2\/pages\/679\/revisions"}],"predecessor-version":[{"id":1107,"href":"https:\/\/sun-gears.net\/ar\/wp-json\/wp\/v2\/pages\/679\/revisions\/1107"}],"wp:attachment":[{"href":"https:\/\/sun-gears.net\/ar\/wp-json\/wp\/v2\/media?parent=679"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}