CN1207463A - 在一轴和/或机器部件上固定一轴承的装置 - Google Patents
在一轴和/或机器部件上固定一轴承的装置 Download PDFInfo
- Publication number
- CN1207463A CN1207463A CN98116665A CN98116665A CN1207463A CN 1207463 A CN1207463 A CN 1207463A CN 98116665 A CN98116665 A CN 98116665A CN 98116665 A CN98116665 A CN 98116665A CN 1207463 A CN1207463 A CN 1207463A
- Authority
- CN
- China
- Prior art keywords
- bearing
- solidifying material
- bond
- machine part
- fixing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000463 material Substances 0.000 claims abstract description 21
- 229920000297 Rayon Polymers 0.000 claims description 11
- 239000003292 glue Substances 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 10
- 239000006071 cream Substances 0.000 claims description 3
- 238000007790 scraping Methods 0.000 claims description 2
- 239000012790 adhesive layer Substances 0.000 abstract 3
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
- F16C35/067—Fixing them in a housing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
- F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
- F16C2226/30—Material joints
- F16C2226/40—Material joints with adhesive
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2300/00—Application independent of particular apparatuses
- F16C2300/02—General use or purpose, i.e. no use, purpose, special adaptation or modification indicated or a wide variety of uses mentioned
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting Of Bearings Or Others (AREA)
Abstract
在一轴和/或机器部件上固定一轴承(1)的装置,其特征在于,所述轴承(1)的内圈的孔面(5)和/或外圈的外包络面(3)上涂有粘结剂(2),所述粘结剂(2)上覆盖有防固化材料(4),所述防固化材料(4)在把所述轴承(1)安装到所述轴和/或机器部件上时除去,以及所述粘结剂(2)在所述轴承安装后固化,从而固定所述轴承(1)。
Description
本发明涉及在一轴和/或机器部件上固定一轴承的装置。
在现有技术中有若干种固定轴承的方法。其中之一是用粘胶把轴承粘接到一轴或机器部件上。粘胶一般紧接在安装之前涂在轴承的内圈的孔面上和/或外圈的外包络面上。因此,一般当场涂胶。一个问题是粘胶必需适量。如粘胶量不足,轴承固定就不牢固,运转时会有危险。如粘胶量过多,固化或不固化的粘胶就会妨碍轴承的正常运转,因为过量的粘胶会接触轴承的滚道和滚子,使轴承无法正常工作。例如润滑失灵、对轴承产生负面化学作用、造成滚子和内外圈的包络面的损坏。
EP-A1-620 633示出一电动机,包括一用粘结剂固定的轴承。该电动机有一轴,一滚珠轴承的内圈套在该轴上。该轴一端的外表面的供内圈套在其上的部分滚花,内圈内表面与该滚花部之间的间隙中的粘结剂把内圈固定在该轴上。该轴在该滚花部旁有一环形凹槽,该凹槽中也充满粘结剂,进一步把内圈固定在该轴上,从而增强内圈与轴之间的粘接。
本发明的目的是使轴承的安装和固定更方便。使用本发明安装和固定轴承可减少安装问题,因为安装之前适量粘结剂涂在有关表面上。同时由于粘结剂适量即不过量,因此减少了由粘结剂过量造成的运转问题,例如润滑失灵问题。
本发明的特征在于,所述轴承的内圈的孔面和/或外圈的外包络面上涂上粘结剂,所述粘结剂上覆盖有防固化材料,所述防固化材料在把所述轴承安装到所述轴和/或机器部件上时除去,所述粘结剂在所述轴承安装后固化,从而固定所述轴承。
图1为其上涂有粘结剂的一轴承的一部分的剖面图,该粘结剂上覆盖有防固化材料。
图1示出一优选实施例。它包括一轴承1和涂在外包络面3上的一层粘胶2。粘胶2在该实施例中为合适的粘胶,其上覆盖有防固化材料4。安装时用所述轴承1刮擦轴承1所要安装其上的机器部件,即可除去防固化材料4。在把轴承1装在一轴上时,粘结剂涂在内圈5的孔面上后用防固化材料覆盖。在安装前可用手或合适工具除去防固化材料4。防固化材料4可为例如塑料薄膜或第二层合适的膏。通常在制造轴承1时施加粘结剂2和防固化材料4,但也可紧接在安装之前施加。此外,最好在安装现场除去防固化材料4。应该看到,不用待刮去的薄膜层防固化材料4而使用合适的膏也可实现本发明目的。防固化材料4可以是防止粘结剂2固化的蒙皮(外壳)。该蒙皮可以是在安装之前除去的套管。另一种办法是使用套管状物体,在安装轴承时把该套管状物体推离粘结剂2。该物体推离时粘结剂2开始固化。
Claims (6)
1、在一轴和/或机器部件上固定一轴承(1)的装置,其特征在于,所述轴承(1)的内圈的孔面(5)和/或外圈的外包络面(3)上涂有粘结剂(2),所述粘结剂(2)上覆盖有防固化材料(4),所述防固化材料(4)在把所述轴承(1)安装到所述轴和/或机器部件上时除去,以及所述粘结剂(2)在所述轴承安装后固化,从而固定所述轴承(1)。
2、按权利要求1所述的装置,其特征在于,安装时通过对着所述轴和/或所述机器部件从所述轴承(1)上刮去防固化材料(4),即可除去所述防固化材料(4)。
3、按权利要求1所述的装置,其特征在于,所述防固化材料(4)由一可除去的蒙皮构成。
4、按权利要求1所述的装置,其特征在于,所述粘结剂(2)为一种粘胶。
5、按权利要求1所述的装置,其特征在于,所述防固化材料(4)为例如塑料薄膜或第二层合适的膏。
6、按权利要求1所述的装置,其特征在于,所述粘结剂(2)和所述防固化材料(4)在制造所述轴承时施加其上。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9702836-9 | 1997-07-31 | ||
SE9702836A SE9702836L (sv) | 1997-07-31 | 1997-07-31 | Anordning för fixering av ett lager på en axel och/eller till ett maskinelement |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1207463A true CN1207463A (zh) | 1999-02-10 |
Family
ID=20407856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN98116665A Pending CN1207463A (zh) | 1997-07-31 | 1998-07-30 | 在一轴和/或机器部件上固定一轴承的装置 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0894991A2 (zh) |
JP (1) | JPH1193963A (zh) |
CN (1) | CN1207463A (zh) |
SE (1) | SE9702836L (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109469712A (zh) * | 2017-09-07 | 2019-03-15 | 日本电产株式会社 | 变速器 |
-
1997
- 1997-07-31 SE SE9702836A patent/SE9702836L/xx not_active Application Discontinuation
-
1998
- 1998-07-16 JP JP10216570A patent/JPH1193963A/ja active Pending
- 1998-07-27 EP EP98850123A patent/EP0894991A2/en not_active Withdrawn
- 1998-07-30 CN CN98116665A patent/CN1207463A/zh active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109469712A (zh) * | 2017-09-07 | 2019-03-15 | 日本电产株式会社 | 变速器 |
Also Published As
Publication number | Publication date |
---|---|
EP0894991A2 (en) | 1999-02-03 |
SE9702836D0 (sv) | 1997-07-31 |
SE9702836L (sv) | 1999-02-01 |
JPH1193963A (ja) | 1999-04-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6252322B1 (en) | Spindle motor | |
JP2007318961A (ja) | ブラシレスモータ及びブラシレスモータの製造方法 | |
JP5105066B2 (ja) | 金属嵌合部のシール構造およびこれに用いる金属部品 | |
KR101215059B1 (ko) | 샤프트 실링장치 | |
JP2002005170A (ja) | 流体軸受の粘性流体充填方法、モータ | |
JPH08202242A (ja) | 画像形成装置及びプロセスカートリッジのクリーニング装置及び現像装置 | |
US20020175473A1 (en) | Method of using a retrofittable severe duty seal for a shaft | |
CN1207463A (zh) | 在一轴和/或机器部件上固定一轴承的装置 | |
AU562659B2 (en) | Lubrication of bearings | |
JPH08149741A (ja) | 電動機用軸受装置 | |
JP3921007B2 (ja) | 動圧型軸受ユニットおよびその製造方法 | |
JP3628753B2 (ja) | 軸受装置の流体潤滑剤注入方法 | |
JP3686665B2 (ja) | 動圧型軸受ユニット及びその製造方法 | |
JP2004526567A (ja) | 自己発電式静電スプレーガン用耐溶剤ベアリング | |
JP2002227861A (ja) | スラスト玉軸受 | |
JPS6350493Y2 (zh) | ||
CN108223592A (zh) | 一种球面轴承粘接安装方法 | |
JPH02234184A (ja) | 電子写真感光体 | |
JPH0210380Y2 (zh) | ||
JPH07312843A (ja) | ファンモータの軸受部 | |
JPS6120351Y2 (zh) | ||
JPS59189956U (ja) | 歯車変速機の潤滑装置 | |
JP2584765Y2 (ja) | ダンパ | |
JPH05211735A (ja) | スピンドルモータ | |
JP2003194074A (ja) | 軸受装置の潤滑機構 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
C10 | Entry into substantive examination | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
C01 | Deemed withdrawal of patent application (patent law 1993) | ||
WD01 | Invention patent application deemed withdrawn after publication |