Probe into the cutting machining of high manganese steel accessories 高錳鋼的合理切削條件
The comparative cutting test using osg fx series end milling cutters has been done . according to the test result , the cutter life and the best cutting condition of carbide end milling cuttes were discussed 用osg的fx系列立銑刀進(jìn)行切削對(duì)比試驗(yàn),根據(jù)試驗(yàn)結(jié)果,討論硬質(zhì)合金立銑刀的使用壽命及最佳切削條件。
In the milling forces simulation model , the algorithm to identify the engaging cutting edges is proposed using z - map simulation model in ball - end milling process . the expression of instantaneous chip thickness is discussed by analyzing the effect of cutter eccentricity and deflection . then ball - end cutter milling forces simulation model is established on the basis of the relationship between milling forces and chip load 3 .在球頭銑刀銑削力建模和仿真方面,基于z - map模型,提出了識(shí)別球頭銑刀數(shù)控加工中參與切削的切削刃單元的peem方法,建立了球頭銑刀銑削力模型,同時(shí)根據(jù)單刃切削條件,提出了確定刀具偏心參數(shù)的方法,開發(fā)了考慮刀具偏心和刀具變形的球頭銑刀三軸加工過程的仿真系統(tǒng)。
Then the de - lay differential method of detecting the milling cutter breakage is put forward according to the above research work and the changing characteristics of power signal and vibration displacement signal when the tool breakage occurs , the monitoring stategy of sensors fusion based on the artificial neural network is put forward . the monitoring system of milling cutter breakage based on the information fusion of the power signal and vibration displace - ment signal has been developed . the diff culty in giving a dectecting threshold due to the changeable character of character of cutting condition has been solved , and a good reliability is ensured over a wide range of conditions 在上述研究工作的基礎(chǔ)上,提出了基于人工神經(jīng)網(wǎng)絡(luò)用于多傳感器信息融合的監(jiān)測(cè)策略,開發(fā)研制了以機(jī)床主電機(jī)功率信號(hào)和主軸振動(dòng)位移信號(hào)特征參量融合的銑刀破損監(jiān)測(cè)實(shí)驗(yàn)系統(tǒng),解決了銑削過程中切削條件多變導(dǎo)致監(jiān)測(cè)閾值難以設(shè)置的難題,保證了在較寬的工作范圍內(nèi)具有較高的識(shí)別準(zhǔn)確率。
切削: cutting; cut; profiling條件: condition; term; factor最佳切削條件: optimum cutting condition切削[加工]條件: machining conditions切削: [機(jī)械工程] cutting; cut; profiling 粗切削 rough cut; 高速切削 high-speed cutting; 金屬切削 metal cutting金屬切削機(jī)床安全防護(hù)通用技術(shù)條件: metal-cutting machine tools-general safeguarding specification金屬切削機(jī)床通用技術(shù)條件: general specifications for metal-cutting machine tools條件: 1.(客觀的因素) condition; term; factor 工作條件 working conditions; 生活條件 living conditions; 貿(mào)易條件 terms of trade; 自然條件 natural conditions; 利用有利條件 make use of the favourable factors; 根據(jù)自己的條件做某事 do sth. on one's own terms; 在這[那]種條件下 on this [that] condition; 在目前條件下 under present circumstances; 有條件要上, 沒有條件, 創(chuàng)造條件也要上。 when the conditions exist, go ahead; when they don't exist, then create them and go ahead.2.(提出的要求) requirement; prerequisite; qualification 共產(chǎn)黨員的條件 the requirements of the party members; 提出條件 put forward the requirement; list the prerequisites; 有條件地同意 agree with qualifications; 符合入學(xué)條件 satisfy the entrance requirement; 如果三項(xiàng)先決條件得不到滿足, 他們就拒絕談判。 they refused to negotiate unless three preliminary requirements were met. 耐心是教學(xué)必備的條件。 patience is a requirement in teaching.; 條件刺激 conditioned stimulus; 條件反射 conditioned response; conditioned reflex; 條件反應(yīng) [動(dòng)物學(xué)] conditioned response (cr); 條件句 [語言學(xué)] conditional clause粗切削: bastard cut; lower cut; rough cutting; rough machining; roughing cut精切削: finishing cut凈切削: clean cut冷切削: cold machining慢切削: slow cutting淺切削: light cut; shallow cut切除,切削: remove切削比: cutting ratio切削層: cut level; cutting lay; lay of cutting; layer of cutting切削齒: cogging; cutting teeth; cutting tooth切削刀: bite; cutter blade; kurvenfrmige schneide curved cutting edge; working angles切削的: truncated切削點(diǎn): schnittpunkt point of intersection切削法: cutting system切削弧: cutting arc切削擊,: chin切削機(jī): block splitting machine; cutting machine