SMC氣缸CJ2-16HB-XC8100系列*的詳細(xì)資料:
SMC汽缸變形較大或漏汽嚴(yán)重的結(jié)合面,采用研刮結(jié)合面的方法
如果上缸結(jié)合面變形在0.05mm范圍內(nèi),以上缸結(jié)合面為基準(zhǔn)面,在下缸結(jié)合面涂紅丹或是壓印藍(lán)紙,根據(jù)痕跡研刮下缸。如果上缸的結(jié)合面變形量大,在上缸涂紅丹,用大平尺研出痕跡,把上缸研平。或是采取機(jī)械加工的方法把上缸結(jié)合面找平,再以上缸為基準(zhǔn)研刮下缸結(jié)合面。汽缸結(jié)合面的研刮一般有兩種方法:
⑴是不緊結(jié)合面的螺栓,用千斤頂微微推動(dòng)上缸前后移動(dòng),根據(jù)下缸結(jié)合面紅丹情況來(lái)研刮。這種方法適合結(jié)構(gòu)剛性強(qiáng)的高壓缸。
⑵是緊結(jié)合面的螺栓,根據(jù)塞尺的檢查結(jié)合面的嚴(yán)密性,測(cè)出數(shù)值及壓出的痕跡,修刮結(jié)合面,這種方法可以排除汽缸垂弧對(duì)間隙的影響。
⒉采用適當(dāng)?shù)?strong>汽缸密封材料
因汽輪機(jī)汽缸密封劑還沒(méi)有統(tǒng)一的國(guó)家標(biāo)準(zhǔn)和行業(yè)標(biāo)準(zhǔn),制作原料和配方也各不相同,產(chǎn)品質(zhì)量參差不齊;在選擇汽輪機(jī)汽缸密封劑時(shí),就要選在行業(yè)內(nèi)有口碑,產(chǎn)品質(zhì)量有保證的正規(guī)生產(chǎn)廠家,以保證檢修處理后汽缸的嚴(yán)密性。
局部補(bǔ)焊的方法
由于汽缸結(jié)合面被蒸汽沖刷或腐蝕出溝痕,選用適當(dāng)?shù)暮笚l把溝痕添平,用平板或平尺研出痕跡,研刮焊道和結(jié)合面在同一平面內(nèi)。汽缸結(jié)合面變形較大或是漏汽嚴(yán)重時(shí),在下缸的結(jié)合面補(bǔ)焊一條或兩條10—20mm寬的密消除間隙封帶,然后用平尺或是扣上缸測(cè)量,并涂紅丹研刮,直到消除間隙。此操作的工藝也很簡(jiǎn)單,焊前預(yù)熱汽缸至150℃,然后在室溫下進(jìn)行分段退焊或跳焊。選用奧氏體焊條,如A407、A412,焊后用石棉布覆蓋保溫緩冷。待冷卻室溫后進(jìn)行打磨修刮。
CJ2-16H-A-75
CJ2-16H-A-75-R
CJ2-16HB-XC8100
CJ2-16HB-XC8-15
CJ2-16HB-XC8-25
CJ2-16HB-XC8-30
CJ2-16HB-XC8-45
CJ2-16HB-XC8-50
CJ2-16HB-XC8-60
CJ2-16HS-100
CJ2-16HS-50
CJ2-16HS-60
CJ216H-U1J01S-P
CJ2-16HW-80
CJ2-16HW-A-75
CJ2-16H-XC8-150
CJ2-16H-XC8-75
CJ2-16H-Z-100
CJ2-16H-Z-125
CJ2-16H-Z-15
CJ2-16H-Z-150
CJ2-16H-Z-200
CJ2-16H-Z-25
CJ2-16H-Z-30
CJ2-16H-Z-45
CJ2-16H-Z-50
CJ2-16H-Z-60
CJ2-16H-Z-75
CJ216TWF0770030
CJ216-TWF077-30
CJ216TWG3050020
CJ216-U1F03-100
CJ216-U1F0412.7
CJ216-U1F04-127
CJ216-U1F0512.7
CJ216-U1F07-50
CJ216-U1F08-50
CJ216-U1F09-70
CJ216-U1G01-60
CJ216-U1G02-60
CJ216-U1G03-35
CJ216-U1G06S-20
CJ216-U1G07S-40
CJ216-U1G08S-40
CJ216-U1G09-350
CJ216-U1G10-218
CJ216-U1H01-50
CJ216-U1H02-240
CJ216-U1H03-45
CJ216-U1H05-30
CJ216-U1H06-260
CJ216-U1H07-250
CJ216-U1H09-305
CJ216-U1H10-218
CJ216-U1H12-300
CJ216-U1H13-75
CJ216-U1H14-100
CJ216-U1I01-150
CJ216-U1I02-45
CJ216-U1I03-130
CJ216-U1I04-250
CJ216-U1I05S-50
CJ216-U1I06-245
CJ216-U1I07-245
CJ216-U1I08-10
CJ216-U1I11-15
CJ216-U1I12-300
CJ216-U1I13-20
CJ216-U1I14-30
CJ216-U1J01S-14
CJ216-U1J02-30
CJ216-U1J05-15
CJ216-U1J07S-15
CJ216-U1J08-15
CJ216-U1J10-35
CJ216-U1J11-15
CJ216-U1J13-50
CJ216-U1J15-15
CJ216-U1J16-15
CJ216-U1J18-20
CJ216-U1J21-60
CJ216-U1K01-100
CJ216-U1K02-102
CJ216-U1K03-61
CJ216-U1K04-50
CJ216-U1K05-60
CJ216-U1K06S-40
CJ216-U1K07-15
CJ216-U1K08-205
CJ216-U1K0915.5
CJ216-U1K10S-15
CJ216-U1K11-20
CJ216-U1K12-30
CJ216-U1K15-220
CJ216-U1K16-400
CJ216-U1K17-25
CJ216-U1K18-40
CJ216-U1K19-20
CJ216-U1K20S-25
CJ216-U1K21-25
CJ216-U1K22-150
CJ216-U1K23-60
CJ216-U1K24-150
CJ216-U1K25-13
CJ216-U1K27-50
CJ216-U1K28-15
CJ216-U1K29-15
CJ216-U1L0125.4
CJ216-U1L01-50
CJ216-U1L02-225
CJ216-U1L03-45
CJ216-U1L04-250
CJ216-U1L04-50
CJ216-U1L05-38
CJ216-U1L06-50
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