- 在(Zai)量(Liang)具(Ju)中(Zhong)的(De)铸(Zhu)铁(Tie)方(Fang)箱(Xiang)的(De)生(Sheng)产(Chan)中(Zhong)也(Ye)大(Da)大(Da)的(De)提(Ti)升(Sheng)了(Liao)科(Ke)技(Ji)的(De)含(Han)量(Liang) [2019-05-09 08:21:27]
- 在(Zai)量(Liang)具(Ju)中(Zhong)的(De)铸(Zhu)铁(Tie)方(Fang)箱(Xiang)的(De)生(Sheng)产(Chan)中(Zhong)也(Ye)大(Da)大(Da)的(De)提(Ti)升(Sheng)了(Liao)科(Ke)技(Ji)的(De)含(Han)量(Liang) 首(Shou)先(Xian)是(Shi),(?)铸(Zhu)铁(Tie)方(Fang)箱(Xiang)在(Zai)铸(Zhu)造(Zao)的(De)过(Guo)程(Cheng)中(Zhong),(?)合(He)理(Li)确(Que)定(Ding)分(Fen)型(Xing)面(Mian)时(Shi)应(Ying)尽(Jin)量(Liang)减(Jian)少(Shao)分(Fen)型(Xing)面(Mian),(?)以(Yi)减(Jian)少(Shao)因(Yin)分(Fen)型(Xing)面(Mian)所(Suo)形(Xing)成(Cheng)的(De)飞(Fei)边(Bian)、(?)表(Biao)面(Mian)凹(Ao)凸(Tu)等(Deng)铸(Zhu)造(Zao)表(Biao)面(Mian)缺(Que)陷(Xian);(?)提(Ti)高(Gao)坭(Ni)芯(Xin)的(De)整(Zheng)体(Ti)性(Xing),(?)减(Jian)少(Shao)坭(Ni)芯(Xin)之(Zhi)......
- 花(Hua)岗(Gang)石(Shi)平(Ping)板(Ban)其(Qi)优(You)于(Yu)优(You)质(Zhi)铸(Zhu)铁(Tie)和(He)钢(Gang)材(Cai)制(Zhi)作(Zuo)的(De)精(Jing)密(Mi)测(Ce)量(Liang)基(Ji)准(Zhun)零(Ling)件(Jian) [2019-05-05 17:06:54]
- 花(Hua)岗(Gang)石(Shi)平(Ping)板(Ban)其(Qi)优(You)于(Yu)优(You)质(Zhi)铸(Zhu)铁(Tie)和(He)钢(Gang)材(Cai)制(Zhi)作(Zuo)的(De)精(Jing)密(Mi)测(Ce)量(Liang)基(Ji)准(Zhun)零(Ling)件(Jian) 花(Hua)岗(Gang)石(Shi)平(Ping)板(Ban)的(De)组(Zu)织(Zhi)结(Jie)构(Gou)和(He)维(Wei)护(Hu)保(Bao)养(Yang)介(Jie)绍(Shao):(?)岩(Yan)石(Shi)经(Jing)长(Chang)期(Qi)天(Tian)然(Ran)时(Shi)效(Xiao),(?)组(Zu)织(Zhi)结(Jie)构(Gou)均(Jun)匀(Yun),(?)线(Xian)胀(Zhang)系(Xi)数(Shu)极(Ji)小(Xiao),(?)内(Nei)应(Ying)力(Li)完(Wan)全(Quan)消(Xiao)失(Shi),(?)不(Bu)变(Bian)形(Xing),(?)因(Yin)此(Ci)精(Jing)度(Du)高(Gao)。(?)不(Bu)怕(Pa)酸(Suan),(?)硷(Jian)液(Ye)物(Wu)侵(Qin)蚀(Shi),(?)不(Bu)会(Hui)......
- 大(Da)理(Li)石(Shi)平(Ping)板(Ban)的(De)基(Ji)准(Zhun)测(Ce)量(Liang)和(He)材(Cai)质(Zhi)特(Te)性(Xing) [2019-04-30 16:59:23]
- 大(Da)理(Li)石(Shi)平(Ping)板(Ban)的(De)基(Ji)准(Zhun)测(Ce)量(Liang)和(He)材(Cai)质(Zhi)特(Te)性(Xing) 大(Da)理(Li)石(Shi)平(Ping)板(Ban)的(De)基(Ji)准(Zhun)测(Ce)量(Liang)和(He)材(Cai)质(Zhi)特(Te)性(Xing):(?)由(You)於(Yu)大(Da)理(Li)石(Shi)系(Xi)非(Fei)金(Jin)属(Shu)材(Cai)料(Liao),(?)绝(Jue)无(Wu)磁(Ci)性(Xing)反(Fan)应(Ying),(?)亦(Yi)无(Wu)塑(Su)性(Xing)变(Bian)形(Xing)。(?)其(Qi)硬(Ying)度(Du)比(Bi)铸(Zhu)铁(Tie)高(Gao)2-(?)3倍(Bei)(相(Xiang)当(Dang)於(Yu)HRC>(?)51),(?)因(Yin)此(Ci)精(Jing)度(Du)保(Bao)持(Chi)性(Xing)好(Hao)。(?)在(Zai)使(Shi)用(Yong)中(Zhong)岩(Yan)石(Shi)工(Gong)具(Ju)即(Ji)使(Shi)遭(Zao)重(Zhong)物(Wu)磕(Ke)......
- 介(Jie)绍(Shao)大(Da)型(Xing)机(Ji)床(Chuang)铸(Zhu)件(Jian)的(De)铸(Zhu)造(Zao)工(Gong)艺(Yi)知(Zhi)识(Shi) [2019-04-23 17:06:37]
- 介(Jie)绍(Shao)大(Da)型(Xing)机(Ji)床(Chuang)铸(Zhu)件(Jian)的(De)铸(Zhu)造(Zao)工(Gong)艺(Yi)知(Zhi)识(Shi) 大(Da)型(Xing)机(Ji)床(Chuang)铸(Zhu)件(Jian)主(Zhu)要(Yao)是(Shi)用(Yong)于(Yu)机(Ji)床(Chuang)的(De)平(Ping)板(Ban)制(Zhi)造(Zao),(?)简(Jian)单(Dan)接(Jie)受(Shou)一(Yi)下(Xia)铸(Zhu)造(Zao)工(Gong)艺(Yi)。(?)为(Wei)充(Chong)分(Fen)利(Li)用(Yong)低(Di)压(Ya)铸(Zhu)造(Zao)时(Shi)液(Ye)体(Ti)金(Jin)属(Shu)在(Zai)压(Ya)力(Li)作(Zuo)用(Yong)下(Xia)自(Zi)下(Xia)而(?)上(Shang)地(Di)补(Bu)缩(Suo)铸(Zhu)件(Jian),(?)在(Zai)进(Jin)行(Xing)工(Gong)艺(Yi)设(She)计(Ji)时(Shi),(?)应(Ying)考(Kao)虑(Lu)使(Shi)用(Yong)。(?) 低(Di)压(Ya)铸(Zhu)造(Zao)是(Shi)使(Shi)液(Ye)......
- 铸(Zhu)铁(Tie)平(Ping)台(Tai)和(He)床(Chuang)身(Shen)铸(Zhu)件(Jian)为(Wei)什(Shi)么(Me)需(Xu)要(Yao)用(Yong)时(Shi)效(Xiao)去(Qu)处(Chu)理(Li)呢(Ne) [2019-04-17 09:10:17]
- 铸(Zhu)铁(Tie)平(Ping)台(Tai)和(He)床(Chuang)身(Shen)铸(Zhu)件(Jian)为(Wei)什(Shi)么(Me)需(Xu)要(Yao)用(Yong)时(Shi)效(Xiao)去(Qu)处(Chu)理(Li)呢(Ne) 每(Mei)种(Zhong)专(Zhuan)业(Ye)的(De)工(Gong)作(Zuo)必(Bi)须(Xu)要(Yao)用(Yong)专(Zhuan)业(Ye)的(De)人(Ren)才(Cai)去(Qu)做(Zuo).因(Yin)为(Wei)只(Zhi)有(You)这(Zhe)样(Yang)才(Cai)会(Hui)有(You)成(Cheng)效(Xiao).而(?)设(She)备(Bei)是(Shi)一(Yi)样(Yang)的(De)效(Xiao)果(Guo).必(Bi)须(Xu)要(Yao)有(You)专(Zhuan)门(Men)对(Dui)口(Kou)的(De)东(Dong)西(Xi)去(Qu)修(Xiu)理(Li).所(Suo)以(Yi)出(Chu)现(Xian)了(Liao)用(Yong)时(Shi)效(Xiao)处(Chu)理(Li)的(De)......
- 磁(Ci)性(Xing)方(Fang)箱(Xiang)的(De)运(Yun)用(Yong)办(Ban)法(Fa)和(He)材(Cai)质(Zhi) [2019-04-10 11:18:26]
- 磁(Ci)性(Xing)方(Fang)箱(Xiang)的(De)运(Yun)用(Yong)办(Ban)法(Fa)和(He)材(Cai)质(Zhi) 磁(Ci)性(Xing)方(Fang)箱(Xiang)与(Yu)铸(Zhu)铁(Tie)方(Fang)箱(Xiang)的(De)区(Qu)别(Bie):磁(Ci)性(Xing)方(Fang)箱(Xiang)的(De)V槽(Cao)局(Ju)部(Bu)及(Ji)底(Di)部(Bu)均(Jun)带(Dai)有(You)磁(Ci)力(Li),(?)使(Shi)得(De)被(Bei)测(Ce)工(Gong)件(Jian)可(Ke)以(Yi)结(Jie)实(Shi)的(De)固(Gu)定(Ding)在(Zai)方(Fang)箱(Xiang)上(Shang),(?)运(Yun)用(Yong)便(Bian)利(Li);还(Huan)也(Ye)大(Da)大(Da)降(Jiang)低(Di)了(Liao)因(Yin)为(Wei)工(Gong)件(Jian)不(Bu)稳(Wen),(?)或(Huo)操(Cao)作(Zuo)进(Jin)程(Cheng)中(Zhong)的(De)忽(Hu)略(Lue),(?)使(Shi)工(Gong)件(Jian)滑(Hua)落(Luo),(?)伤(Shang)及(Ji)......
- 铸(Zhu)铁(Tie)平(Ping)台(Tai)任(Ren)务(Wu)外(Wai)表(Biao)不(Bu)该(Gai)有(You)锈(Xiu)迹(Ji) [2019-04-01 13:43:10]
- 铸(Zhu)铁(Tie)平(Ping)台(Tai)任(Ren)务(Wu)外(Wai)表(Biao)不(Bu)该(Gai)有(You)锈(Xiu)迹(Ji) 铸(Zhu)铁(Tie)平(Ping)台(Tai)用(Yong)于(Yu)各(Ge)类(Lei)检(Jian)验(Yan)任(Ren)务(Wu),(?)如(Ru)精(Jing)细(Xi)测(Ce)量(Liang)用(Yong)的(De)基(Ji)准(Zhun)平(Ping)面(Mian),(?)各(Ge)类(Lei)机(Ji)床(Chuang)机(Ji)械(Xie)的(De)查(Cha)验(Yan)测(Ce)量(Liang),(?)反(Fan)省(Sheng)零(Ling)件(Jian)的(De)尺(Chi)寸(Cun)精(Jing)度(Du)、(?)行(Xing)位(Wei)偏(Pian)向(Xiang),(?)并(Bing)作(Zuo)出(Chu)精(Jing)细(Xi)划(Hua)线(Xian),(?)铸(Zhu)铁(Tie)平(Ping)台(Tai)是(Shi)机(Ji)床(Chuang)、(?)机(Ji)械(Xie)制(Zhi)造(Zao)、(?)电(Dian)子(Zi)出(Chu)产(Chan)等(Deng)20多(Duo)种(Zhong)行(Xing)业(Ye)不(Bu)......
- 铸(Zhu)铁(Tie)平(Ping)板(Ban)清(Qing)砂(Sha)形(Xing)式(Shi)有(You)哪(Na)些(Xie) [2019-03-26 10:39:06]
- 铸(Zhu)铁(Tie)平(Ping)板(Ban)清(Qing)砂(Sha)形(Xing)式(Shi)有(You)哪(Na)些(Xie) 铸(Zhu)铁(Tie)平(Ping)板(Ban)铸(Zhu)造(Zao)毛(Mao)坯(Pi)后(Hou),(?)要(Yao)对(Dui)铸(Zhu)件(Jian)进(Jin)行(Xing)全(Quan)面(Mian)的(De)清(Qing)砂(Sha)处(Chu)理(Li)。(?)清(Qing)砂(Sha)形(Xing)式(Shi)有(You)人(Ren)工(Gong)清(Qing)砂(Sha)及(Ji)抛(Pao)丸(Wan)清(Qing)砂(Sha)。(?)抛(Pao)丸(Wan)清(Qing)砂(Sha),(?)费(Fei)用(Yong)高(Gao),(?)铸(Zhu)铁(Tie)平(Ping)板(Ban)表(Biao)面(Mian)清(Qing)理(Li)的(De)非(Fei)常(Chang)干(Gan)净(Jing)。(?)人(Ren)工(Gong)清(Qing)砂(Sha)费(Fei)用(Yong)低(Di),(?)有(You)些(Xie)局(Ju)部(Bu)处(Chu)理(Li)的(De)不(Bu)是(Shi)很(Hen)干(Gan)净(Jing)。(?) 下(Xia)面(Mian)......
- 人(Ren)工(Gong)刮(Gua)研(Yan)平(Ping)板(Ban)的(De)优(You)点(Dian) [2019-02-27 18:52:25]
- 人(Ren)工(Gong)刮(Gua)研(Yan)是(Shi)平(Ping)面(Mian)修(Xiu)整(Zheng)加(Jia)工(Gong)的(De)方(Fang)法(Fa)之(Zhi)一(Yi)。(?)其(Qi)目(Mu)的(De)是(Shi)为(Wei)了(Liao)降(Jiang)低(Di)表(Biao)面(Mian)粗(Cu)糙(Cao)度(Du)值(Zhi),(?)提(Ti)高(Gao)接(Jie)触(Chu)精(Jing)度(Du)和(He)几(Ji)何(He)精(Jing)度(Du),(?)从(Cong)而(?)提(Ti)高(Gao)机(Ji)床(Chuang)床(Chuang)身(Shen)的(De)配(Pei)合(He)刚(Gang)度(Du)、(?)润(Run)滑(Hua)性(Xing)能(Neng)、(?)机(Ji)械(Xie)效(Xiao)益(Yi)和(He)使(Shi)用(Yong)寿(Shou)命(Ming),(?)也(Ye)是(Shi)仅(Jin)用(Yong)平(Ping)面(Mian)磨(Mo)床(Chuang)和(He)导(Dao)轨(Gui)磨(Mo)床(Chuang)加(Jia)工(Gong)难(Nan)以(Yi)达(Da)到(Dao)的(De),(?)高(Gao)档(Dang)机(Ji)床(Chuang)设(She)......
- 久(Jiu)升(Sheng)铸(Zhu)铁(Tie)地(Di)轨(Gui)精(Jing)度(Du)1丝(Si)的(De)换(Huan)算(Suan)法(Fa) [2019-02-10 19:11:16]
- 久(Jiu)升(Sheng)铸(Zhu)铁(Tie)地(Di)轨(Gui)精(Jing)度(Du)1丝(Si)的(De)换(Huan)算(Suan)法(Fa) 铸(Zhu)铁(Tie)地(Di)轨(Gui)按(An)装(Zhuang)平(Ping)面(Mian)要(Yao)没(Mei)有(You)现(Xian)成(Cheng)的(De)国(Guo)家(Jia)标(Biao)在(Zai)国(Guo)内(Nei)大(Da)部(Bu)分(Fen)使(Shi)用(Yong)单(Dan)位(Wei)要(Yao)求(Qiu)整(Zheng)体(Ti)拼(Pin)装(Zhuang)完(Wan)成(Cheng)后(Hou)整(Zheng)体(Ti)水(Shui)平(Ping)度(Du)达(Da)到(Dao)1mm--2mm。(?)单(Dan)根(Gen)铸(Zhu)铁(Tie)地(Di)轨(Gui)的(De)平(Ping)面(Mian)精(Jing)度(Du)要(Yao)求(Qiu)也(Ye)是(Shi)根(Gen)据(Ju)客(Ke)户(Hu)要(Yao)求(Qiu)的(De),(?)一(Yi)般(Ban)精(Jing)度(Du)要(Yao)求(Qiu)都(Du)是(Shi)用(Yong)“......
- 划(Hua)线(Xian)平(Ping)板(Ban)平(Ping)面(Mian)度(Du)误(Wu)差(Cha)影(Ying)响(Xiang)划(Hua)线(Xian)精(Jing)度(Du) [2018-10-16 07:05:49]
- 划(Hua)线(Xian)平(Ping)板(Ban)平(Ping)面(Mian)度(Du)误(Wu)差(Cha)影(Ying)响(Xiang)划(Hua)线(Xian)精(Jing)度(Du) 划(Hua)线(Xian)平(Ping)板(Ban)的(De)平(Ping)面(Mian)是(Shi)划(Hua)线(Xian)工(Gong)作(Zuo)的(De)基(Ji)准(Zhun)面(Mian),(?)划(Hua)线(Xian)平(Ping)板(Ban)平(Ping)面(Mian)度(Du)误(Wu)差(Cha)直(Zhi)接(Jie)影(Ying)响(Xiang)划(Hua)线(Xian)精(Jing)度(Du);(?)所(Suo)以(Yi)对(Dui)于(Yu)划(Hua)线(Xian)平(Ping)板(Ban)应(Ying)注(Zhu)意(Yi)经(Jing)常(Chang)维(Wei)护(Hu)保(Bao)养(Yang),(?)以(Yi)保(Bao)证(Zheng)划(Hua)线(Xian)尺(Chi)寸(Cun)精(Jing)确(Que)。(?) (一(Yi))在(Zai)平(Ping)板(Ban)上(Shang)安(An)放(Fang)工(Gong)件(Jian)时(Shi)应(Ying)轻(Qing)放(Fang),(?)防(Fang)止(Zhi)平(Ping)......
- 铸(Zhu)铁(Tie)地(Di)轨(Gui)的(De)使(Shi)用(Yong)说(Shuo)明(Ming)以(Yi)及(Ji)规(Gui)格(Ge)参(Can)照(Zhao)表(Biao) [2018-10-14 10:32:38]
- 铸(Zhu)铁(Tie)地(Di)轨(Gui)是(Shi)用(Yong)于(Yu)装(Zhuang)配(Pei)、(?)实(Shi)验(Yan)、(?)焊(Han)接(Jie)和(He)查(Cha)验(Yan)大(Da)型(Xing)设(She)备(Bei)平(Ping)台(Tai)的(De)拼(Pin)接(Jie),(?)铸(Zhu)铁(Tie)地(Di)轨(Gui)运(Yun)用(Yong)灵(Ling)敏(Min)便(Bian)利(Li),(?)可(Ke)以(Yi)依(Yi)据(Ju)设(She)备(Bei)的(De)支(Zhi)撑(Cheng)点(Dian)来(Lai)调(Diao)整(Zheng)地(Di)位(Wei),(?)更(Geng)利(Li)于(Yu)对(Dui)设(She)备(Bei)的(De)操(Cao)作(Zuo)。(?)碰(Peng)到(Dao)体(Ti)积(Ji)宏(Hong)大(Da)的(De)机(Ji)械(Xie)设(She)备(Bei)可(Ke)以(Yi)把(Ba)几(Ji)个(Ge)或(Huo)更(Geng)多(Duo)的(De)地(Di)轨(Gui)拼(Pin)接(Jie)起(Qi)来(Lai),(?)做(Zuo)为(Wei)承(Cheng)载(Zai)平(Ping)台(Tai)运(Yun)......