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天(Tian)津(Jin)龙(Long)科(Ke)基(Ji)机(Ji)械(Xie)设(She)备(Bei)有(You)限(Xian)公(Gong)司(Si)
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机(Ji)械(Xie)加(Jia)工(Gong)工(Gong)艺(Yi)当(Dang)前(Qian)位(Wei)置(Zhi):(?)首(Shou)页(Ye)>机(Ji)械(Xie)加(Jia)工(Gong)工(Gong)艺(Yi)
零(Ling)件(Jian)加(Jia)工(Gong)精(Jing)度(Du)的(De)保(Bao)证(Zheng)方(Fang)法(Fa)
零(Ling)件(Jian)在(Zai)加(Jia)工(Gong)时(Shi),(?)要(Yao)得(De)到(Dao)规(Gui)定(Ding)的(De)尺(Chi)寸(Cun)与(Yu)所(Suo)要(Yao)求(Qiu)的(De)精(Jing)度(Du)主(Zhu)要(Yao)有(You)两(Liang)种(Zhong)方(Fang)法(Fa),(?)即(Ji)试(Shi)削(Xiao)法(Fa)和(He)自(Zi)动(Dong)获(Huo)得(De)法(Fa)。(?)
((?)1)(?)试(Shi)削(Xiao)法(Fa)。(?)在(Zai)被(Bei)加(Jia)工(Gong)表(Biao)面(Mian)的(De)一(Yi)小(Xiao)段(Duan)上(Shang)经(Jing)过(Guo)几(Ji)次(Ci)试(Shi)削(Xiao)定(Ding)刀(Dao)而(?)获(Huo)得(De)规(Gui)定(Ding)的(De)尺(Chi)寸(Cun)和(He)精(Jing)度(Du),(?)每(Mei)次(Ci)走(Zou)刀(Dao)之(Zhi)后(Hou)进(Jin)行(Xing)测(Ce)量(Liang),(?)然(Ran)后(Hou)利(Li)用(Yong)刻(Ke)度(Du)盘(Pan)等(Deng)校(Xiao)正(Zheng)刀(Dao)具(Ju)时(Shi)零(Ling)件(Jian)的(De)位(Wei)置(Zhi)。(?)当(Dang)达(Da)到(Dao)所(Suo)要(Yao)求(Qiu)的(De)尺(Chi)寸(Cun)精(Jing)度(Du)时(Shi),(?)再(Zai)进(Jin)行(Xing)整(Zheng)个(Ge)表(Biao)面(Mian)的(De)加(Jia)工(Gong),(?)采(Cai)用(Yong)试(Shi)削(Xiao)加(Jia)工(Gong)法(Fa)往(Wang)往(Wang)要(Yao)进(Jin)行(Xing)多(Duo)次(Ci)的(De)试(Shi)削(Xiao)和(He)测(Ce)量(Liang),(?)耗(Hao)费(Fei)工(Gong)时(Shi)。(?)一(Yi)般(Ban)只(Zhi)适(Shi)用(Yong)于(Yu)单(Dan)件(Jian)、(?)小(Xiao)批(Pi)生(Sheng)产(Chan)。(?)
((?)2)(?)自(Zi)动(Dong)获(Huo)得(De)尺(Chi)寸(Cun)精(Jing)度(Du)的(De)方(Fang)法(Fa)。(?)用(Yong)定(Ding)尺(Chi)寸(Cun)的(De)刀(Dao)具(Ju)(如(Ru)铰(Jiao)刀(Dao)、(?)槽(Cao)铣(Xi)刀(Dao)等(Deng))进(Jin)行(Xing)加(Jia)工(Gong)、(?)定(Ding)距(Ju)装(Zhuang)刀(Dao)(在(Zai)调(Diao)整(Zheng)好(Hao)的(De)机(Ji)床(Chuang)上(Shang)加(Jia)工(Gong)),(?)依(Yi)靠(Kao)刀(Dao)具(Ju)导(Dao)引(Yin)件(Jian)(钻(Zuan)套(Tao)、(?)靠(Kao)模(Mo)装(Zhuang)置(Zhi))进(Jin)行(Xing)加(Jia)工(Gong)和(He)由(You)设(She)备(Bei)本(Ben)身(Shen)保(Bao)证(Zheng)规(Gui)定(Ding)的(De)尺(Chi)寸(Cun)精(Jing)度(Du),(?)都(Du)是(Shi)自(Zi)动(Dong)获(Huo)得(De)尺(Chi)寸(Cun)精(Jing)度(Du)的(De)方(Fang)法(Fa)。(?)
- 上(Shang)一(Yi)条(Tiao):(?)机(Ji)械(Xie)零(Ling)件(Jian)的(De)工(Gong)艺(Yi)分(Fen)析(Xi)
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