Centerless grinder grinding

Jun. 09, 2023 15:57 Laghachi na ndepụta

Igwe ihe igwe na-enweghị etiti

Egwe ọka na-enweghị etiti:

Igwe egweri ihe na-enweghị ebe etiti bụ igwe egweri nke a na-ahụkarị, nke a makwaara dị ka igwe egweri cylindrical. Isi ihe eji eme ya bụ na ụlọ ọrụ na-emepụta ngwá ọrụ igwe, nke a na-eji eme ihe maka nhazi ụdị dị iche iche nke obere akụkụ shaft, gụnyere akwụkwọ akụkọ, ụgbụ ígwè, mgbapụta mgbapụta, wdg.

Njirimara egweri nke grinder enweghị etiti:

The centerless egweri igwe nwere ike nweta ala ala roughness, na-emekarị nwere ike iru akụkụ ziri ezi nke T6 ~ IT, na nwetara n'elu roughness bụ Ra125 ~ 0Oum; Ọdịmma dị n'elu nke ichicha ihe na igwe enyo nwere ike iru Ra0.05um.

2, igwe na-egweri etiti na-enweghị isi nwere ike igwu ụdị igwe anaghị agba nchara, igwe na-ekpo ọkụ na alloy siri ike na ihe ndị ọzọ siri ike.

3, igwe na-egweri cylindrical na-enweghị etiti maka imepụta nhazi. N'ihi na wheel egweri nwere ike ịkpụ n'ime ụdị dị iche iche dị ka ihe achọrọ nke machining, ọ dị mkpa ịkwanye ọdịdị dị mgbagwoju anya obere oge. A na-eji ya eme ihe n'ụdị egweri iji belata usoro etiti.

4, Central grinder-egweri oke dị nnọọ nta, adabara nkedo, anwụ forging, stamping akụkụ nke na-esochi nhazi, iji n'ihu melite izi ezi nke oghere akụkụ, belata elu roughness.

5, igwe na-egweri etiti na-adabara maka akụrụngwa akpaka, nwere ike ịkwalite usoro egweri.

Nke mbụ, egweri ike

① Isi iyi na decomposition nke egweri ike

E nwere nha nhata na ndị na-emegide ya na-eme ihe na wiil egweri na workpiece n'oge egweri. A na-akpọ ike a na-emepụta n'ime usoro nsị. The egweri ike bụ tumadi mejupụtara abụọ akụkụ: na abrasive ọka ga-eme ka nnukwu plastic deformation nke metal na-ebipụ mgbe ịcha metal, na mbelata ike na-guzobere; The egweri ike eme n'etiti urughuru na workpiece elu n'oge ọnwụ.

(2) Mmetụta nke ike egweri na machining

Na-egweri, a na-egbutu ihe ndị na-egweri na akụkụ ihu na-adịghị mma, na fillet radius R nke mbepụ ọnụ na-abụkarị ibu karịa ego azụ azụ, ya mere nrụgide radial nke ihe na-egweri na workpiece dị ukwuu, n'ozuzu Fp = ( 2 ~ 3) FC. N'ihi nnukwu ike radial, usoro usoro nke mejupụtara ngwá ọrụ igwe, workpiece na wheel wheel na-emepụta nnukwu nrụrụ na-agbanwe agbanwe, nke na-emetụta nrịanrịa ziri ezi. Ọ bụrụ na workpiece bụ oruru n'ihi omume nke radial ike na tangential ike, ikwu ije nke axis bụ e, nke ga-eme ka dayameta njehie nke workpiece.

Nrụrụ nke usoro usoro nke ike radial na-emekarị na-eme ka ọnụọgụ azụ azụ dị iche na uru osisi nke egosiri na ntinye nri wheel. Ya mere, usoro ntụgharị kwesịrị ekwesị bụ ịkwụsị mgbe nri gasịrị iji kpochapụ nrụrụ nke ndị agha radial kpatara. A na-akpọ ụdị egweri a na-enweghị nri nri ka a na-akpọ ihie ọkụ ma ọ bụ igwe ihe na-enweghị ọkụ. Mgbe a na-egweri aro dị gịrịgịrị, a na-akụtu ihe arụrụ arụ ahụ n'ụdị drum site na ike radial. Ihe e ji mara wiil egweri, obosara na-egweri nke wiil na-egweri, ihe na-arụ ọrụ, ego egweri (ap, f) nwere mmetụta dị ukwuu na ike radial.

Kekọrịta

Osote:

Gịnị ka anyị kwesịrị ịṅa ntị mgbe polishing igwe nke igwe anaghị agba nchara gburugburu tube?

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