During the process , high material removal rates are obtained while the tool electrode wear is extremely small and the sub - surface is not damaged 我的翻譯:通過這個過程,當工具電極(陽級? )只有極小的損耗時材料便獲得了了遷移速度,并且并不危害副表面。
Using the gear cad / capp system can be fast , accurately create gear spare parts , the piece of forge parts , tool electrode and molding tool , automatic create craft document , significant increases efficiency , have the vast and applied foreground 利用gearcad capp系統(tǒng)能快速、準確地生成齒輪零件、鍛件、工具電極及模具的幾何模型,自動生成工藝文件,大幅度提高了設計效率,具有廣闊的應用前景。
This thesis establishes the cylinder gear and conic gear parameter serial , and analyzes their mechanics , completed the gear ' s product size - taking shape the molding size - electrode size delivers the regulation proceeded the research . establishing the design and calculation methods for the gears precision forming the craftwork parameter , forge piece , those gears precision forming perform , mould and and tool electrodes . based on the software platform of pro / engineer 2001 and visual c + + , the system is consisted of capp and cad , which are used for forming process and mould design for the gears , are studied and developed 本文對圓柱齒輪的精密模鍛和圓錐齒輪的冷擺輾成形工藝及其力學本質進行了系統(tǒng)的研究,分析了齒輪精密成形的影響因素,確定了齒輪零件一鍛件?電極?模具尺寸的傳遞規(guī)律,建立了齒輪精密成形工藝參數、鍛件、預制坯、模具以及電極的設計計算方法鏈。
In gear cad / capp system , the geometry model of the gear ' s parts can be created in pro / engineer according to the information from the module of the information inputting ; then the process parameters can be calculated or determined based on geometry model and capp functions ; finally geometry model of forging , tool electrode and mould can be constructed , and create the technology documents 該系統(tǒng)按照齒輪零件信息輸入模塊中的機械、物理和幾何信息在pro engineer中自動生成相應齒輪零件的cad幾何模型;然后根據此模型及相應模塊的capp功能,計算或判斷確定相應的工藝參數;最后由系統(tǒng)根據這些工藝參數生成鍛件、電極及凹模的cad模型,并生成相應的工藝文件。
In this thesis , the basic aspects about forming process and mould for cold precision rotary forging of common bevel gear are studied with method of theory and experiment . the rules and numerical relations of dimensional precision relaying among common bevel gear part , die cavity and tool electrode are established . meanwhile , the design and calculation methods for process parameters , mould , common bevel gear forging and preform and tool electrode are established 本論文對傘齒輪冷擺輾精密成形工藝的若干問題進行了系統(tǒng)的理論和實驗研究,深入分析了傘齒輪冷擺輾精密成形工藝的物理力學本質,確定了傘齒輪產品零件?模具?電極之間的幾何尺寸精度傳遞規(guī)律和數值關系,建立了冷擺輾精密成形工藝參數和模具、傘齒輪鍛件和預制坯、工具電極的設計計算方法。