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新(Xin)闻(Wen)动(Dong)态(Tai)
当(Dang)前(Qian)位(Wei)置(Zhi):(?)首(Shou)页(Ye)>>新(Xin)闻(Wen)动(Dong)态(Tai)- 提(Ti)高(Gao)轴(Zhou)齿(Chi)轮(Lun)滚(Gun)齿(Chi)加(Jia)工(Gong)有(You)哪(Na)些(Xie)方(Fang)法(Fa)
- 发(Fa)布(Bu)日(Ri)期(Qi):(?)2020年(Nian)03月(Yue)21日(Ri) (?) (?)点(Dian)击(Ji)次(Ci)数(Shu):(?)31 (?) (?)所(Suo)属(Shu)分(Fen)类(Lei):(?)新(Xin)闻(Wen)动(Dong)态(Tai)
(?) (?)轴(Zhou)齿(Chi)轮(Lun)是(Shi)变(Bian)速(Su)箱(Xiang)中(Zhong) *主(Zhu)要(Yao)的(De)零(Ling)件(Jian),(?)其(Qi)加(Jia)工(Gong)精(Jing)度(Du)的(De)高(Gao)低(Di)直(Zhi)接(Jie)影(Ying)响(Xiang)变(Bian)速(Su)箱(Xiang)的(De)整(Zheng)体(Ti)质(Zhi)量(Liang)。(?)目(Mu)前(Qian)我(Wo)们(Men)采(Cai)用(Yong)的(De)轮(Lun)齿(Chi)齿(Chi)部(Bu)加(Jia)工(Gong)方(Fang)法(Fa)是(Shi)滚(Gun)齿(Chi)一(Yi)剃(Ti)齿(Chi)法(Fa)。(?)要(Yao)通(Tong)过(Guo)滚(Gun)、(?)剃(Ti)齿(Chi)工(Gong)艺(Yi)制(Zhi)造(Zao)出(Chu)高(Gao)精(Jing)度(Du)齿(Chi)轮(Lun),(?)就(Jiu)必(Bi)须(Xu)把(Ba)滚(Gun)、(?)剃(Ti)工(Gong)艺(Yi)水(Shui)平(Ping)发(Fa)挥(Hui)到(Dao)设(She)计(Ji)值(Zhi)。(?)而(?)剃(Ti)齿(Chi)精(Jing)度(Du)在(Zai)很(Hen)大(Da)程(Cheng)度(Du)上(Shang)依(Yi)鞍(An)滚(Gun)齿(Chi)精(Jing)度(Du),(?)所(Suo)以(Yi)滚(Gun)齿(Chi)中(Zhong)的(De)一(Yi)些(Xie)误(Wu)差(Cha)项(Xiang)目(Mu)必(Bi)须(Xu)严(Yan)格(Ge)控(Kong)制(Zhi),(?)才(Cai)能(Neng)制(Zhi)造(Zao)出(Chu)高(Gao)质(Zhi)量(Liang)齿(Chi)轮(Lun)。(?)滚(Gun)齿(Chi)是(Shi)一(Yi)种(Zhong)常(Chang)用(Yong)的(De)齿(Chi)轮(Lun)加(Jia)工(Gong)方(Fang)法(Fa),(?)在(Zai)精(Jing)度(Du)很(Hen)高(Gao)的(De)滚(Gun)齿(Chi)机(Ji)上(Shang),(?)采(Cai)用(Yong)精(Jing)密(Mi)滚(Gun)刀(Dao),(?)可(Ke)以(Yi)加(Jia)工(Gong)出(Chu)45级(Ji)精(Jing)度(Du)的(De)轮(Lun)齿(Chi)。(?)在(Zai)普(Pu)通(Tong)级(Ji)滚(Gun)齿(Chi)机(Ji)上(Shang),(?)用(Yong)普(Pu)通(Tong)精(Jing)度(Du)滚(Gun)刀(Dao),(?)只(Zhi)能(Neng)加(Jia)工(Gong)出(Chu)8级(Ji)精(Jing)度(Du)轮(Lun)齿(Chi)。(?)变(Bian)速(Su)箱(Xiang)轴(Zhou)齿(Chi)轮(Lun)齿(Chi)部(Bu)要(Yao)求(Qiu)的(De)精(Jing)度(Du)为(Wei)877级(Ji),(?)而(?)且(Qie)滚(Gun)齿(Chi)加(Jia)工(Gong)时(Shi)主(Zhu)要(Yao)是(Shi)以(Yi)两(Liang)中(Zhong)心(Xin)孔(Kong)和(He)端(Duan)面(Mian)做(Zuo)定(Ding)位(Wei)基(Ji)准(Zhun),(?)因(Yin)此(Ci)分(Fen)析(Xi)滚(Gun)齿(Chi)的(De)误(Wu)差(Cha)来(Lai)源(Yuan),(?)掌(Zhang)握(Wo)保(Bao)证(Zheng)和(He)提(Ti)高(Gao)加(Jia)工(Gong)精(Jing)度(Du)的(De)方(Fang)法(Fa)非(Fei)常(Chang)重(Zhong)要(Yao)。(?)
(?) (?)滚(Gun)齿(Chi)加(Jia)工(Gong)精(Jing)度(Du)分(Fen)析(Xi)
(?) (?)轴(Zhou)齿(Chi)精(Jing)度(Du)主(Zhu)要(Yao)和(He)运(Yun)动(Dong)精(Jing)度(Du)、(?)平(Ping)稳(Wen)性(Xing)精(Jing)度(Du)、(?)接(Jie)触(Chu)精(Jing)度(Du)有(You)关(Guan)。(?)滚(Gun)齿(Chi)加(Jia)工(Gong)中(Zhong)用(Yong)控(Kong)制(Zhi)公(Gong)法(Fa)线(Xian)长(Chang)度(Du)和(He)齿(Chi)圈(Quan)径(Jing)跳(Tiao)来(Lai)保(Bao)证(Zheng)运(Yun)动(Dong)精(Jing)度(Du),(?)用(Yong)控(Kong)制(Zhi)齿(Chi)形(Xing)误(Wu)差(Cha)和(He)基(Ji)节(Jie)偏(Pian)差(Cha)来(Lai)保(Bao)证(Zheng)工(Gong)作(Zuo)平(Ping)稳(Wen)性(Xing)精(Jing)度(Du),(?)用(Yong)控(Kong)制(Zhi)齿(Chi)向(Xiang)误(Wu)差(Cha)来(Lai)保(Bao)证(Zheng)接(Jie)触(Chu)精(Jing)度(Du)。(?)下(Xia)面(Mian)对(Dui)滚(Gun)齿(Chi)加(Jia)工(Gong)中(Zhong)易(Yi)出(Chu)现(Xian)的(De)几(Ji)种(Zhong)误(Wu)差(Cha)原(Yuan)因(Yin)进(Jin)行(Xing)分(Fen)析(Xi):(?)
(?) (?)齿(Chi)圈(Quan)径(Jing)向(Xiang)跳(Tiao)动(Dong)误(Wu)差(Cha)((?)即(Ji)几(Ji)何(He)偏(Pian)心(Xin))(?)
(?) (?)齿(Chi)圈(Quan)径(Jing)向(Xiang)跳(Tiao)动(Dong)是(Shi)指(Zhi)在(Zai)齿(Chi)轮(Lun)一(Yi)转(Zhuan)范(Fan)围(Wei)内(Nei),(?)测(Ce)头(Tou)在(Zai)齿(Chi)槽(Cao)内(Nei)或(Huo)轮(Lun)齿(Chi)上(Shang),(?)与(Yu)齿(Chi)高(Gao)中(Zhong)部(Bu)双(Shuang)面(Mian)接(Jie)触(Chu),(?)测(Ce)头(Tou)相(Xiang)对(Dui)于(Yu)轮(Lun)齿(Chi)轴(Zhou)线(Xian)的(De)****变(Bian)动(Dong)量(Liang)。(?)也(Ye)是(Shi)轮(Lun)齿(Chi)齿(Chi)圈(Quan)相(Xiang)对(Dui)于(Yu)轴(Zhou)中(Zhong)心(Xin)线(Xian)的(De)偏(Pian)心(Xin),(?)这(Zhe)种(Zhong)偏(Pian)心(Xin)是(Shi)由(You)于(Yu)在(Zai)安(An)装(Zhuang)零(Ling)件(Jian)时(Shi),(?)零(Ling)件(Jian)的(De)两(Liang)中(Zhong)心(Xin)孔(Kong)与(Yu)工(Gong)作(Zuo)台(Tai)的(De)回(Hui)转(Zhuan)中(Zhong)心(Xin)安(An)装(Zhuang)不(Bu)重(Zhong)合(He)或(Huo)偏(Pian)差(Cha)太(Tai)大(Da)而(?)引(Yin)起(Qi)。(?)或(Huo)因(Yin)****和(He)****孔(Kong)制(Zhi)造(Zao)不(Bu)良(Liang),(?)使(Shi)定(Ding)位(Wei)面(Mian)接(Jie)触(Chu)不(Bu)好(Hao)造(Zao)成(Cheng)偏(Pian)心(Xin),(?)所(Suo)以(Yi)齿(Chi)圈(Quan)径(Jing)跳(Tiao)主(Zhu)要(Yao)应(Ying)从(Cong)以(Yi)上(Shang)原(Yuan)因(Yin)分(Fen)析(Xi)解(Jie)决(Jue)。(?)
(?) (?)公(Gong)法(Fa)线(Xian)长(Chang)度(Du)误(Wu)差(Cha)((?)即(Ji)运(Yun)动(Dong)偏(Pian)心(Xin))(?)
(?) (?)滚(Gun)齿(Chi)是(Shi)用(Yong)展(Zhan)成(Cheng)法(Fa)原(Yuan)理(Li)加(Jia)工(Gong)齿(Chi)轮(Lun)的(De),(?)从(Cong)刀(Dao)具(Ju)到(Dao)齿(Chi)坯(Pi)间(Jian)的(De)分(Fen)齿(Chi)传(Chuan)动(Dong)链(Lian)要(Yao)按(An)一(Yi)定(Ding)的(De)传(Chuan)动(Dong)比(Bi)关(Guan)系(Xi)保(Bao)持(Chi)运(Yun)动(Dong)的(De) 性(Xing)。(?)但(Dan)是(Shi)这(Zhe)些(Xie)传(Chuan)动(Dong)链(Lian)是(Shi)由(You)一(Yi)系(Xi)列(Lie)传(Chuan)动(Dong)元(Yuan)件(Jian)组(Zu)成(Cheng)的(De)。(?)
(?) (?)它(Ta)们(Men)的(De)制(Zhi)造(Zao)和(He)装(Zhuang)配(Pei)误(Wu)差(Cha)在(Zai)传(Chuan)递(Di)运(Yun)动(Dong)过(Guo)程(Cheng)中(Zhong)必(Bi)然(Ran)要(Yao)集(Ji)中(Zhong)反(Fan)映(Ying)到(Dao)传(Chuan)动(Dong)链(Lian)的(De)末(Mo)端(Duan)零(Ling)件(Jian)上(Shang),(?)产(Chan)生(Sheng)相(Xiang)对(Dui)运(Yun)动(Dong)的(De)不(Bu)均(Jun)匀(Yun)性(Xing),(?)影(Ying)响(Xiang)轮(Lun)齿(Chi)的(De)加(Jia)工(Gong)精(Jing)度(Du)。(?)公(Gong)法(Fa)线(Xian)长(Chang)度(Du)变(Bian)动(Dong)是(Shi)反(Fan)映(Ying)齿(Chi)轮(Lun)牙(Ya)齿(Chi)分(Fen)布(Bu)不(Bu)均(Jun)匀(Yun)的(De)****误(Wu)差(Cha),(?)这(Zhe)个(Ge)误(Wu)差(Cha)主(Zhu)要(Yao)是(Shi)滚(Gun)齿(Chi)机(Ji)工(Gong)作(Zuo)台(Tai)蜗(Wo)轮(Lun)副(Fu)回(Hui)转(Zhuan)精(Jing)度(Du)不(Bu)均(Jun)匀(Yun)造(Zao)成(Cheng)的(De),(?)还(Huan)有(You)滚(Gun)齿(Chi)机(Ji)工(Gong)作(Zuo)台(Tai)圆(Yuan)形(Xing)导(Dao)轨(Gui)磨(Mo)损(Sun)、(?)分(Fen)度(Du)蜗(Wo)轮(Lun)与(Yu)工(Gong)作(Zuo)台(Tai)圆(Yuan)形(Xing)导(Dao)轨(Gui)不(Bu)同(Tong)轴(Zhou)造(Zao)成(Cheng),(?)再(Zai)者(Zhe)分(Fen)齿(Chi)挂(Gua)轮(Lun)齿(Chi)面(Mian)有(You)严(Yan)重(Zhong)磕(Ke)碰(Peng)或(Huo)挂(Gua)轮(Lun)时(Shi)咬(Yao)合(He)太(Tai)松(Song)或(Huo)太(Tai)紧(Jin)也(Ye)会(Hui)影(Ying)响(Xiang)公(Gong)法(Fa)线(Xian)变(Bian)动(Dong)超(Chao)差(Cha)。(?)
(?) (?)齿(Chi)形(Xing)误(Wu)差(Cha)分(Fen)析(Xi)
(?) (?)齿(Chi)形(Xing)误(Wu)差(Cha)是(Shi)指(Zhi)在(Zai)齿(Chi)形(Xing)工(Gong)作(Zuo)部(Bu)分(Fen)内(Nei),(?)包(Bao)容(Rong)实(Shi)际(Ji)齿(Chi)形(Xing)廓(Kuo)线(Xian)的(De)两(Liang)理(Li)想(Xiang)齿(Chi)形(Xing)((?)渐(Jian)开(Kai)线(Xian))(?)廓(Kuo)线(Xian)间(Jian)的(De)法(Fa)向(Xiang)距(Ju)离(Li)。(?)在(Zai)实(Shi)际(Ji)加(Jia)工(Gong)过(Guo)程(Cheng)中(Zhong)不(Bu)可(Ke)能(Neng)获(Huo)得(De)完(Wan)全(Quan)正(Zheng)确(Que)的(De)渐(Jian)开(Kai)线(Xian)齿(Chi)形(Xing),(?)总(Zong)是(Shi)存(Cun)在(Zai)各(Ge)种(Zhong)误(Wu)差(Cha),(?)从(Cong)而(?)影(Ying)响(Xiang)传(Chuan)动(Dong)的(De)平(Ping)稳(Wen)性(Xing)。(?)齿(Chi)轮(Lun)的(De)基(Ji)圆(Yuan)是(Shi)决(Jue)定(Ding)渐(Jian)开(Kai)线(Xian)齿(Chi)形(Xing)的(De)惟(Wei)一(Yi)参(Can)数(Shu),(?)如(Ru)果(Guo)在(Zai)滚(Gun)齿(Chi)加(Jia)工(Gong)时(Shi)基(Ji)圆(Yuan)产(Chan)生(Sheng)误(Wu)差(Cha),(?)齿(Chi)形(Xing)势(Shi)必(Bi)也(Ye)会(Hui)有(You)误(Wu)差(Cha)。(?)
(?) (?)滚(Gun)刀(Dao)移(Yi)动(Dong)速(Su)度(Du)/(?)工(Gong)作(Zuo)台(Tai)回(Hui)转(Zhuan)角(Jiao)速(Su)度(Du)xcosao((?)ao为(Wei)滚(Gun)刀(Dao)原(Yuan)始(Shi)齿(Chi)形(Xing)角(Jiao))(?),(?)在(Zai)滚(Gun)齿(Chi)加(Jia)工(Gong)过(Guo)程(Cheng)中(Zhong)渐(Jian)开(Kai)线(Xian)齿(Chi)形(Xing)主(Zhu)要(Yao)靠(Kao)滚(Gun)刀(Dao)与(Yu)齿(Chi)坯(Pi)之(Zhi)间(Jian)保(Bao)持(Chi)一(Yi)定(Ding)速(Su)比(Bi)的(De)分(Fen)齿(Chi)来(Lai)保(Bao)证(Zheng),(?)由(You)此(Ci)可(Ke)见(Jian),(?)齿(Chi)形(Xing)误(Wu)差(Cha)主(Zhu)要(Yao)是(Shi)滚(Gun)刀(Dao)齿(Chi)形(Xing)误(Wu)差(Cha)决(Jue)定(Ding)的(De),(?)滚(Gun)刀(Dao)刃(Ren)磨(Mo)质(Zhi)量(Liang)不(Bu)好(Hao)很(Hen)容(Rong)易(Yi)出(Chu)现(Xian)齿(Chi)形(Xing)误(Wu)差(Cha)。(?)同(Tong)时(Shi)滚(Gun)刀(Dao)在(Zai)安(An)装(Zhuang)中(Zhong)产(Chan)生(Sheng)的(De)径(Jing)向(Xiang)跳(Tiao)动(Dong)、(?)轴(Zhou)向(Xiang)窜(Cuan)动(Dong)((?)即(Ji)安(An)装(Zhuang)误(Wu)差(Cha))(?)也(Ye)对(Dui)齿(Chi)形(Xing)误(Wu)差(Cha)有(You)影(Ying)响(Xiang)。(?)常(Chang)见(Jian)的(De)齿(Chi)形(Xing)误(Wu)差(Cha)有(You)不(Bu)对(Dui)称(Cheng)、(?)齿(Chi)形(Xing)角(Jiao)误(Wu)差(Cha)((?)齿(Chi)顶(Ding)变(Bian)肥(Fei)或(Huo)变(Bian)厚(Hou))(?)、(?)产(Chan)生(Sheng)周(Zhou)期(Qi)误(Wu)差(Cha)等(Deng)。(?)
(?) (?)齿(Chi)向(Xiang)误(Wu)差(Cha)分(Fen)析(Xi)
(?) (?)齿(Chi)向(Xiang)误(Wu)差(Cha)是(Shi)在(Zai)分(Fen)度(Du)圆(Yuan)柱(Zhu)面(Mian)上(Shang),(?)全(Quan)齿(Chi)宽(Kuan)范(Fan)围(Wei)内(Nei),(?)包(Bao)容(Rong)实(Shi)际(Ji)齿(Chi)向(Xiang)线(Xian)的(De)两(Liang)条(Tiao)设(She)计(Ji)齿(Chi)向(Xiang)线(Xian)的(De)端(Duan)面(Mian)距(Ju)离(Li)。(?)引(Yin)起(Qi)齿(Chi)向(Xiang)误(Wu)差(Cha)的(De)主(Zhu)要(Yao)原(Yuan)因(Yin)是(Shi)机(Ji)床(Chuang)、(?)刀(Dao)架(Jia)的(De)垂(Chui)直(Zhi)进(Jin)给(Gei)方(Fang)向(Xiang)与(Yu)零(Ling)件(Jian)轴(Zhou)线(Xian)有(You)偏(Pian)移(Yi),(?)或(Huo)上(Shang)尾(Wei)座(Zuo)****中(Zhong)心(Xin)与(Yu)工(Gong)作(Zuo)台(Tai)回(Hui)转(Zhuan)中(Zhong)心(Xin)不(Bu)一(Yi)致(Zhi),(?)还(Huan)有(You)滚(Gun)切(Qie)斜(Xie)齿(Chi)轮(Lun)时(Shi),(?)差(Cha)动(Dong)挂(Gua)轮(Lun)计(Ji)算(Suan)误(Wu)差(Cha)大(Da),(?)差(Cha)动(Dong)传(Chuan)动(Dong)链(Lian)齿(Chi)轮(Lun)制(Zhi)造(Zao)和(He)调(Diao)整(Zheng)误(Wu)差(Cha)太(Tai)大(Da)。(?)另(Ling)外(Wai)夹(Jia)具(Ju)和(He)齿(Chi)坯(Pi)制(Zhi)造(Zao)、(?)安(An)装(Zhuang)、(?)调(Diao)整(Zheng)精(Jing)度(Du)低(Di)也(Ye)会(Hui)引(Yin)起(Qi)齿(Chi)向(Xiang)误(Wu)差(Cha)。(?)
(?) (?)齿(Chi)面(Mian)粗(Cu)糙(Cao)度(Du)分(Fen)析(Xi)
(?) (?)齿(Chi)面(Mian)粗(Cu)糙(Cao)度(Du)不(Bu)好(Hao)一(Yi)般(Ban)有(You)几(Ji)种(Zhong)现(Xian)象(Xiang):(?)发(Fa)纹(Wen)、(?)啃(Ken)齿(Chi)、(?)鱼(Yu)磷(Lin)、(?)撕(Si)裂(Lie)。(?)
(?) (?)引(Yin)起(Qi)齿(Chi)面(Mian)粗(Cu)糙(Cao)度(Du)差(Cha)的(De)主(Zhu)要(Yao)原(Yuan)因(Yin)有(You)以(Yi)下(Xia)几(Ji)方(Fang)面(Mian):(?)机(Ji)床(Chuang)、(?)刀(Dao)具(Ju)、(?)工(Gong)件(Jian)系(Xi)统(Tong)整(Zheng)体(Ti)刚(Gang)性(Xing)不(Bu)足(Zu)、(?)间(Jian)隙(Xi)大(Da);(?)滚(Gun)刀(Dao)和(He)工(Gong)件(Jian)相(Xiang)对(Dui)位(Wei)置(Zhi)发(Fa)生(Sheng)变(Bian)化(Hua);(?)滚(Gun)刀(Dao)刃(Ren)磨(Mo)不(Bu)当(Dang)、(?)零(Ling)件(Jian)材(Cai)质(Zhi)不(Bu)均(Jun)匀(Yun);(?)切(Qie)削(Xiao)参(Can)数(Shu)选(Xuan)择(Ze)不(Bu)合(He)适(Shi)等(Deng)。(?)
- 相(Xiang)关(Guan)标(Biao)签(Qian):(?)空(Kong)压(Ya)机(Ji)齿(Chi)轮(Lun)
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上(Shang)一(Yi)篇(Pian):(?)齿(Chi)轮(Lun)油(You)泵(Beng)运(Yun)行(Xing)泄(Xie)漏(Lou)是(Shi)由(You)什(Shi)么(Me)导(Dao)致(Zhi)的(De)
下(Xia)一(Yi)篇(Pian):(?)为(Wei)您(Nin)解(Jie)答(Da)机(Ji)油(You)泵(Beng)出(Chu)现(Xian)问(Wen)题(Ti)的(De)解(Jie)决(Jue)方(Fang)
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