CN106763210A - Fast Installation bearing - Google Patents

Fast Installation bearing Download PDF

Info

Publication number
CN106763210A
CN106763210A CN201611195289.2A CN201611195289A CN106763210A CN 106763210 A CN106763210 A CN 106763210A CN 201611195289 A CN201611195289 A CN 201611195289A CN 106763210 A CN106763210 A CN 106763210A
Authority
CN
China
Prior art keywords
bearing
passage
wedge
axial passage
radial passage
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
Application number
CN201611195289.2A
Other languages
Chinese (zh)
Inventor
张海能
贺贤斌
林静
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NINGBO XINBANG POWDER METALLURGY Co Ltd
Original Assignee
NINGBO XINBANG POWDER METALLURGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NINGBO XINBANG POWDER METALLURGY Co Ltd filed Critical NINGBO XINBANG POWDER METALLURGY Co Ltd
Priority to CN201611195289.2A priority Critical patent/CN106763210A/en
Publication of CN106763210A publication Critical patent/CN106763210A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30Parts of ball or roller bearings
    • F16C33/58Raceways; Race rings
    • F16C33/581Raceways; Race rings integral with other parts, e.g. with housings or machine elements such as shafts or gear wheels
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/063Fixing them on the shaft
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2226/00Joining parts; Fastening; Assembling or mounting parts
    • F16C2226/10Force connections, e.g. clamping
    • F16C2226/16Force connections, e.g. clamping by wedge action, e.g. by tapered or conical parts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Mounting Of Bearings Or Others (AREA)

Abstract

The invention discloses Fast Installation bearing, including bearing inner race and ball, radial passage is provided with bearing inner race, radial passage end is provided with spring, and the wedge for stretching out radial passage opening is connected with spring, and wedge coordinates with the sealing of radial passage side wall, axial passage is connected with radial passage, dismountable check valve is provided with axial passage opening, irony sliding block is provided with axial passage, sliding block coordinates with the sealing of axial passage side wall.The bearing is when mounted,, slightly larger than the external diameter of axle, by the contraction of spring, the cooperation of wedge and axle is by bearing holder (housing, cover) in rotating shaft for bearing inner race, then slided with attraction sliding block from the side of side spring base, air inlet at check valve, increases the internal pressure of radial passage, so as to increase the pressure of wedge compression axis, then magnet is removed and completes to install, check valve is removed when needing and removing bearing may be such that the internal pressure of radial passage discharges, wedge fluffs, it is possible to easily remove bearing.

Description

Fast Installation bearing
Technical field
The invention belongs to technical field of bearings, specifically Fast Installation bearing.
Background technology
Important spare part in bearing present age plant equipment.Its major function is the mechanical rotary body of support, reduces its motion During coefficient of friction, and ensure its rotating accuracy, rolling bearing is more in the bearing of various rotatable parts as standard component There is application.It is typically all to be installed with axle interference fit by bearing inner race that existing bearing is installed, and is generally passed through Tap or installed with the mode that forcing press is pressed into, also having makes its inner ring be inserted on axle again after expanding bearing heating, therefore existing Some bearing dismantlings are all very inconvenient, and installation effectiveness is low.
The content of the invention
The present invention is in view of the shortcomings of the prior art, provide Fast Installation bearing, this kind of bearing quickly can install bearing It is fixed, while conveniently being removed.
In order to solve the above-mentioned technical problem, the present invention is addressed by following technical proposals:Fast Installation bearing, including Bearing inner race and ball, are provided with radial passage on the bearing inner race, the radial passage end is provided with spring, the bullet The wedge for stretching out the radial passage opening is connected with spring, the wedge is sealed with radial passage side wall and coordinated, Axial passage is connected with the radial passage, dismountable check valve, the axial direction are provided with the axial passage opening Irony sliding block is provided with passage, the sliding block is sealed with axial passage side wall and coordinated.The bearing when mounted, in bearing Circle slightly larger than axle external diameter, by the contraction of spring, the cooperation of wedge and axle by bearing holder (housing, cover) in rotating shaft, then from side bullet The side of spring abutment is slided with attraction sliding block, air inlet at check valve, increases the internal pressure of radial passage, so as to increase wedge pressure The pressure of mandrel, then magnet removed complete to install, and is removed check valve when needing and removing bearing and may be such that radially logical The internal pressure release in road, wedge fluffs, it is possible to easily remove bearing.
In above-mentioned technical proposal, it is preferred that the axle of some radial passages and equal number is provided with the bearing inner race To passage, connected by annular air channel between the axial passage, the junction position of the annular air channel and the axial passage In the axial passage near the end of the check valve.Cause to only need to remove one unidirectionally when bearing is removed using the structure Valve is that may be such that all of wedge fluffs so that bearing is removed becomes convenient.
In above-mentioned technical proposal, it is preferred that be fixed by screws in the check valve insertion axial passage described On bearing inner race.It is simple using which dismounting, facilitate the dismounting of bearing.
The present invention compared with prior art, has the advantages that:When mounted, bearing inner race is slightly larger than axle to the bearing External diameter, by the contraction of spring, the cooperation of wedge and axle by bearing holder (housing, cover) in rotating shaft, then from the side of side spring base Slided with attraction sliding block, air inlet at check valve, increase the internal pressure of radial passage, so as to increase the pressure of wedge compression axis Power, then magnet removed complete to install, and check valve is removed the internal pressure that may be such that radial passage when needing and removing bearing Release, wedge fluffs, it is possible to easily remove bearing.
Brief description of the drawings
Fig. 1 is the schematic cross-sectional view before the embodiment of the present invention is installed.
Fig. 2 is the schematic cross-sectional view after the embodiment of the present invention is installed.
Specific embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings:Referring to Fig. 1 to Fig. 2, quickly Bearing, including bearing inner race 1 and ball 2 are installed, radial passage 3, the end of the radial passage 3 are provided with the bearing inner race 1 Portion is provided with spring 4, and the wedge 5 for stretching out the opening of the radial passage 3, the wedge 5 and institute are connected with the spring 4 State the side wall sealing of radial passage 3 to coordinate, axial passage 6 is connected with the radial passage 3, the axial passage 6 sets at opening It is equipped with dismountable check valve 7, the axial passage 6 and is provided with irony sliding block 8, the sliding block 8 and the side of the axial passage 6 Wall sealing coordinates.The bearing when mounted, bearing inner race slightly larger than axle external diameter, by the contraction of spring, wedge and axle Coordinate by bearing holder (housing, cover) in rotating shaft, then slided with attraction sliding block from the side of side spring base, air inlet at check valve, increase Plus the internal pressure of radial passage, so as to increase the pressure of wedge compression axis, then magnet is removed and completes to install, needing to remove Check valve is removed the internal pressure release that may be such that radial passage, wedge fluffs, it is possible to easily remove bearing during bearing.
The axial passage 6 of some radial passages 3 and equal number, the axial passage are provided with the bearing inner race 1 Between connected by annular air channel 9, the annular air channel 9 is leaned on the junction of the axial passage 6 positioned at the axial passage 6 The end of the nearly check valve 7.Only need to remove when causing that bearing is removed using the structure check valve may be such that it is all Wedge fluff so that bearing is removed becomes convenient.
The check valve 7 is inserted and is fixed on the bearing inner race 1 by screw 10 in the axial passage 6.Using this Mode is dismantled simply, facilitates the dismounting of bearing.

Claims (3)

1. Fast Installation bearing, including bearing inner race(1)And ball(2), it is characterised in that:The bearing inner race(1)Upper setting There is radial passage(3), the radial passage(3)End is provided with spring(4), the spring(4)On be connected with and stretch out the footpath To passage(3)The wedge of opening(5), the wedge(5)With the radial passage(3)Side wall sealing coordinates, the radial direction Passage(3)On be connected with axial passage(6), the axial passage(6)Dismountable check valve is provided with opening(7), it is described Axial passage(6)Inside it is provided with irony sliding block(8), the sliding block(8)With the axial passage(6)Side wall sealing coordinates.
2. Fast Installation bearing as claimed in claim 1, it is characterised in that:The bearing inner race(1)If on be provided with trunk diameter To passage(3)With the axial passage of equal number(6), annular air channel is passed through between the axial passage(9)Connection, the annular Air flue(9)With the axial passage(6)Junction be located at the axial passage(6)Near the check valve(7)End.
3. Fast Installation bearing as claimed in claim 1, it is characterised in that:The check valve(7)Insert the axial passage (6)It is interior by screw(10)It is fixed on the bearing inner race(1)On.
CN201611195289.2A 2016-12-22 2016-12-22 Fast Installation bearing Pending CN106763210A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611195289.2A CN106763210A (en) 2016-12-22 2016-12-22 Fast Installation bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611195289.2A CN106763210A (en) 2016-12-22 2016-12-22 Fast Installation bearing

Publications (1)

Publication Number Publication Date
CN106763210A true CN106763210A (en) 2017-05-31

Family

ID=58900289

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611195289.2A Pending CN106763210A (en) 2016-12-22 2016-12-22 Fast Installation bearing

Country Status (1)

Country Link
CN (1) CN106763210A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109940545A (en) * 2019-04-29 2019-06-28 中国长城葡萄酒有限公司 Bearing installer
CN110142071A (en) * 2019-06-11 2019-08-20 阚思英 A kind of chemical synthesis rubber head dropper
CN110425227A (en) * 2019-07-25 2019-11-08 马鞍山宸宇达风机工业有限公司 A kind of bearing installation method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011007289A (en) * 2009-06-26 2011-01-13 Ntn Corp Split bearing and connecting tool
CN203926381U (en) * 2014-06-18 2014-11-05 宁波华驰轴承有限公司 Bearing with clamp button of the spring device
CN205533766U (en) * 2016-04-29 2016-08-31 宁波达尔机械科技有限公司 Novel deep groove ball bearing

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011007289A (en) * 2009-06-26 2011-01-13 Ntn Corp Split bearing and connecting tool
CN203926381U (en) * 2014-06-18 2014-11-05 宁波华驰轴承有限公司 Bearing with clamp button of the spring device
CN205533766U (en) * 2016-04-29 2016-08-31 宁波达尔机械科技有限公司 Novel deep groove ball bearing

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109940545A (en) * 2019-04-29 2019-06-28 中国长城葡萄酒有限公司 Bearing installer
CN109940545B (en) * 2019-04-29 2024-01-26 中国长城葡萄酒有限公司 Bearing mounting device
CN110142071A (en) * 2019-06-11 2019-08-20 阚思英 A kind of chemical synthesis rubber head dropper
CN110425227A (en) * 2019-07-25 2019-11-08 马鞍山宸宇达风机工业有限公司 A kind of bearing installation method

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Legal Events

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PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20170531

RJ01 Rejection of invention patent application after publication