CN105710831B - Automatic transmission is remanufactured with convienent type taper roll bearing seat ring installation tool - Google Patents
Automatic transmission is remanufactured with convienent type taper roll bearing seat ring installation tool Download PDFInfo
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- CN105710831B CN105710831B CN201610091106.6A CN201610091106A CN105710831B CN 105710831 B CN105710831 B CN 105710831B CN 201610091106 A CN201610091106 A CN 201610091106A CN 105710831 B CN105710831 B CN 105710831B
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- seat ring
- taper
- bearing seat
- roll bearing
- automatic transmission
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/06—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing sleeves or bearing races
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chairs Characterized By Structure (AREA)
- Winding Of Webs (AREA)
Abstract
The present invention relates to automatic transmission reconstruction technique field.A kind of automatic transmission is remanufactured with convienent type taper roll bearing seat ring installation tool, it is characterized in that, including push rod, one end of the push rod is provided with taper spindle nose, the taper of the taper spindle nose is equal with the taper of taper roll bearing seat ring, the root of the taper spindle nose is provided with the pressure ring of pressing along the circumferentially extending of taper spindle nose, and the diameter of the root of the taper spindle nose is less than or equal to the internal diameter of the bigger diameter end of the taper roll bearing seat ring, and the other end of the push rod is provided with holding rod.The invention provides a kind of can facilitate to remanufacture to the automatic transmission for installing taper roll bearing seat ring with convienent type taper roll bearing seat ring installation tool, solves the problems, such as that automatic transmission installs taper roll bearing seat ring inconvenience during remanufacturing.
Description
Technical field
The present invention relates to automatic transmission reconstruction technique field, more particularly to a kind of automatic transmission to remanufacture and use convienent type
Taper roll bearing seat ring installation tool.
Background technology
Installation taper roll bearing in speed changer is that installation is justified in the transmission by the support of taper roll bearing seat ring
In the axis hole of taper roller bearing.Need taper roll bearing seat ring being installed to installation circle in automatic transmission rebuilding course
In the axis hole of taper roller bearing.The mode of existing installation taper roll bearing seat ring is that seat ring is installed into taper roller together with hand
The axis hole alignment of the part of bearing race, is then pressed with hand or is installed taper roll bearing seat ring with the mode that hammer raps
On, easily cause oily taper roll bearing race portion to deform when being not only inconvenient but also beat when which is installed.
The content of the invention
The invention provides a kind of can facilitate to remanufacture to the automatic transmission for installing taper roll bearing seat ring
With convienent type taper roll bearing seat ring installation tool, solve during automatic transmission remanufactures and taper roll bearing is installed
The problem of seat ring inconvenience.
Above technical problem is that solved by following technical proposal：A kind of automatic transmission is remanufactured with convienent type circular cone
Roller bearing race installation tool, it is characterised in that including push rod, one end of the push rod is provided with taper spindle nose, the taper
The taper of spindle nose is equal with the taper of taper roll bearing seat ring, and the root of the taper spindle nose is provided with circumferentially prolongs along taper spindle nose
That stretches is interior less than or equal to the bigger diameter end of the taper roll bearing seat ring by pressure ring, the diameter of the root of the taper spindle nose
Footpath, the other end of the push rod are provided with holding rod.Up to supported in use, taper roll bearing seat ring is set in into taper spindle nose
On by pressure ring, taper spindle nose is then set to align and insert with the axis hole of the part of the installation taper roll bearing seat ring of speed changer
Enter, pacify taper roll bearing seat ring so as to realize to being pushed away in taper roll bearing seat ring phase axis hole by pressure ring in insertion process
Load onto.
Preferably, the length of the taper spindle nose is less than or equal to the length of the taper roll bearing seat ring.Work as speed change
When the axis hole of the installation taper roll bearing of device is blind hole, the utility model and can enough easily pacifies taper roll bearing seat ring
Load onto.
Preferably, the external diameter by pressure ring is less than or equal to the external diameter of the taper roll bearing seat ring.When circular cone rolls
When sinking into the axis hole of installation taper roll bearing of speed changer in sub- bearing race, the utility model and can is enough easily by circular cone
Roller bearing race is installed.
Preferably, the holding rod is arranged with handle sleeve, regulation handle set is provided between the holding rod and handle sleeve
The elastic adjusting mechanism of elastic force between holding rod, the elastic adjusting mechanism include being set in outside holding rod and being located in handle
Base tube in gloves and the holding sheet being looped around outside the base tube, the holding sheet is by some pieces along the circumferentially distributed of base tube
Fricting strip is formed, and the fricting strip is provided with some slide bars radially extended along base tube, and the sliding bar is arranged in the base
Pipe, the inner of the slide bar, which is provided with outside driving slider, to be moved into and drives the 3rd spring of fricting strip with handle sleeve abutting together,
The elastic adjusting mechanism is additionally provided with the pretightning force adjustment structure for the pretightning force for adjusting the 3rd spring.In the technical program
Holding rod is flexible, comfortableness during so as to improve use, and the elastic effect in the technical program can also change, to adapt to
Different needs.The specific regulation process of holding rod elasticity is to drive the 3rd spring along base tube by pretightning force adjustment structure
Move radially so that fricting strip with handle sleeve normal pressure change, so as to realize the change of pretightning force so that handle sleeve
The size for the power rocked relative to holding rod changes to reach different elastic effects.
Preferably, the pretightning force adjustment structure includes the cone of two tubular structures being supported on base tube outside holding rod
Forming head, driving conical head move axially and conical head can be made to stop at the driving structure of setting position and some push rods, institute
State two conical heads to be slidably connected in a manner of miner diameter end is arranged oppositely in the both ends of the base tube, the both ends of the push rod are put
Put on the conical surface of described two conical heads, all slide bars of same fricting strip are by the spring supporting same
Described in root on push rod, the slide bar of each piece of fricting strip is respectively supported by a push rod.During regulation, pass through axial direction
Push rod moving radially, so as to realize change of the push rod along base tube radial position along base tube is realized in the position for changing conical head,
So as to realize the change of the 3rd initial tension of spring.Convenience during regulation is good.
Preferably, the driving structure includes two jacking blocks being threaded in the both ends of the base tube, described two
Individual conical head is between described two jacking blocks.Drive conical head to realize regulation by rotating jacking block, adjust then automatic in place
Position, convenience during use is more preferable.
Present invention additionally comprises seat ring to dismount servomechanism, and the seat ring dismounting servomechanism includes being provided with air inlet and air-out
The blower fan of mouth, air channel and the blowing wind direction changing mechanism for connecting air inlet and air outlet, the air channel are provided with haul road, access and gone out
Road, the haul road are penetrated to described by pressure ring；The blowing wind direction changing mechanism is used to control when access connects with air inlet：Go out
Road closing, haul road disconnect while connection with air outlet with access, when access is closed：Same air outlet of engaging in this profession connects, disengaging
With disconnection of engaging in this profession while road connects with air inlet.Seat ring is enabled to reliably to be enclosed on taper spindle nose and from taper spindle nose
Depart from.
Preferably, the haul road sealing slidably connects thimble driving piston, the thimble driving piston is provided with will
Seat ring pushes away the thimble by pressure ring, and the thimble driving piston is communicated with haul road and is located at thimble driving piston both sides
The passage divided, the passage are provided with the check valve of air channel unlatching.More reliably seat ring can be taken off from taper spindle nose
From.
Preferably, the thimble drives piston along haul road towards when being moved to final position by end where pressure ring, institute
State axially extended taper spindle nose of the thimble along taper spindle nose.More reliably seat ring can be departed from from taper spindle nose.
Preferably, the blower fan includes fan blade and drives the motor of fan blade, the motor is provided with binding post, described to connect
Line terminals include insulator and are arranged at the wiring copper foil of insulator, and the wiring copper foil is connected electrically in the coil of the motor
Together, the wiring copper foil is provided with the wiring hole penetrated into the insulator, and sleeve is slidably connected in the wiring hole,
The sleeve include along the insulating segment that sleeve is axially distributed and same wiring copper foil abut together with conductive segment, the insulation
It is driven in vivo provided with the air cavity that is heated by heat caused by wiring copper foil and by the gas expansion in air cavity
For driving conductive segment to respond cylinder with the overload that the wiring copper foil staggers.During to motor wiring, power line is inserted into wiring
The electrical connection with sleeve is realized in set, it is to conduct to be linked together for conductive segment with wiring copper foil during normal condition
's.Circuit can produce temperature rise when the load, and the gas in air cavity can produce expansion, overload response cylinder during the gas expansion of air cavity
Generation is acted and drives sleeve to be slided in wiring hole, and response cylinder driving is then overloaded when temperature rise is to design temperature and arrives wiring
Set slides into conductive segment and staggered with wiring copper foil, so as to realize power-off；Temperature can decline after Failure elimination, and temperature declines then gas
The contraction of gas of intracavitary, the result of contraction work as temperature to cause sleeve to be slided in wiring hole towards the anti-direction of same temperature rise phase
Then conductive segment links together with wiring copper foil, automatically reset so as to realize again when degree returns to normal value.
Preferably, the overload response cylinder includes overload response cylinder block and overload response cylinder piston, it is described
The overload is responded cylinder block and is divided into closing chamber and open cavity by overload response cylinder piston, and the closing chamber is the same as the gas
Chamber is connected, and the overload response cylinder piston is linked together by connecting rod with the sleeve.It is simple in construction.Making side
Just.
Preferably, diameter parallel of the axis of the overload response cylinder piston with the adapter sleeve.It can improve
Carry reliability when response cylinder driving sleeve moves and further improve structural compactness.
Preferably, the wiring hole is vertically extending, the wiring copper foil is located at the lower end of the wiring hole, institute
The lower section that insulating segment is located at the conductive segment is stated, the insulating segment is sealed connected together with the wiring hole, the wiring hole
It is interior to be filled with conduction liquid.Repeatedly action can be avoided to produce electrical contact bad phenomenon after producing abrasion and prevent from producing during action
Raw sparking.
Preferably, the insulating segment is provided with the exterior seal ring for being sealed connected together insulating segment with wiring hole and is used for
The inner seal ring that insulating segment is sealed connected together with power line.It can both ensure that sleeve reliably seals with wiring copper foil
Resistance when linking together, and can reduce mobile.
Preferably, the inner peripheral surface of the insulating segment is provided with support ball.Resistance when further can reduce mobile, with
Improve sensitivity during dynamic overload response.
Preferably, the inner peripheral surface of the conductive segment is provided with the inner support shell fragment radially-inwardly to be arched upward along conductive segment, periphery
Face is provided with the outer support shell fragment radially outward to be arched upward along conductive segment.Reliability during relay contacts can either be improved, and can enough drops
Resistance when low mobile is to improve response sensitivity.
Present invention tool has the advantage that：Taper roll bearing seat ring easily can be installed to the installation circular cone of speed changer
In the axis hole of the part of roller bearing race, and the destruction of taper roll bearing seat ring is not easily leaded to, reduce fluid drive
Device remanufactures cost.
Brief description of the drawings
Fig. 1 is the use state diagram of the embodiment of the present invention one.
Fig. 2 is the cross-sectional view of the holding rod in Fig. 1.
Fig. 3 is the axial schematic cross-sectional view of the holding rod in Fig. 1.
Fig. 4 is the schematic diagram of the embodiment of the present invention two.
Fig. 5 is the close-up schematic view at Fig. 4 A.
Fig. 6 is the close-up schematic view at Fig. 4 B.
Fig. 7 is the enlarged diagram of the binding post in Fig. 4.
Fig. 8 is schematic diagram when binding post links together with power line.
In figure：Push rod 1, taper spindle nose 11, by pressure ring 12, taper roll bearing seat ring 2, binding post 3, wiring copper foil
31st, wiring hole 32, air-vent 321, insulator 33, sleeve 34, insulating segment 341, conductive segment 342, exterior seal ring 343, interior close
Seal 344, support ball 345, inner support shell fragment 346, outer support shell fragment 347, air cavity 35, overload response cylinder 36, overload are rung
Answer cylinder block 361, closing chamber 3611, open cavity 3612, stomata 3613, overload response cylinder piston 362, connecting rod 363, gas
Road 37, power line 38, part 4, hole 41, holding rod 6, handle sleeve 61, the bullet that taper roll bearing seat ring is installed of speed changer
Power governor motion 8, base tube 81, holding sheet 82, fricting strip 821, slide bar 822, the 3rd spring 823, pretightning force adjustment structure 83, cone
Forming head 831, push rod 832, driving structure 833, jacking block 8331, seat ring dismounting servomechanism 9, blower fan 91, air inlet 911, air-out
Mouthfuls 912, fan blade 913, motor 914, air channel 92, haul road 921, access 922,923, circular cylinder 924 of engaging in this profession, passage 9241,
Check valve 9242, thimble driving piston 925, thimble 926, blowing wind direction changing mechanism 93, rotating disk 931, rotary shaft 9311, access flashboard
932nd, engage in this profession flashboard 933, air channel fragmenting plate 934, taper spindle nose root diameter D1, the bigger diameter end of taper roll bearing seat ring
Internal diameter D2, the length L1 of taper spindle nose, the length L2 of taper roll bearing seat ring, the outer diameter D 3 by pressure ring, taper roller axle
The outer diameter D 4 of bearing circle.
Embodiment
The present invention is further illustrated with embodiment below in conjunction with the accompanying drawings.
Embodiment one, referring to Fig. 1, a kind of automatic transmission is remanufactured with convienent type taper roll bearing seat ring erector
Tool, including push rod 1.The right-hand member of push rod 1 is provided with holding rod 6.Holding rod 6 is arranged with handle sleeve 61.Handle sleeve 61 is rubber sleeve.Push away
The left end of bar 1 is provided with taper spindle nose 11.The taper of taper spindle nose 11 is equal with the taper of taper roll bearing seat ring 2.Tapered shaft
First 11 root is provided with along the circumferentially extending of taper spindle nose and presses pressure ring 12.The diameter D1 of the root of taper spindle nose is less than or equal to circular cone
The internal diameter D2 of the bigger diameter end of roller bearing race.The length L1 of taper spindle nose is less than or equal to the length of taper roll bearing seat ring
L2.It is less than or equal to the outer diameter D 4 of taper roll bearing seat ring by the outer diameter D 3 of pressure ring.
Referring to Fig. 2, elastic adjusting mechanism 8 is provided between holding rod 6 and handle sleeve 61.Elastic adjusting mechanism 8 includes base tube
81st, holding sheet 82 and pretightning force adjustment structure 83.Base tube 81 is set in outside holding rod 6.Base tube 81 is located in handle sleeve 61.Folder
Layer 82 is held to be made up of some pieces of fricting strips 821.Fricting strip 821 is circumferentially distributed along base tube 81.Fricting strip 821 is provided with some along base
Pipe radially extends the slide bar 822 being axially distributed.Slide bar 822 slides and is arranged in base tube 81.The inner of slide bar 822 is provided with the 3rd bullet
Spring 823.3rd spring 823 drives fricting strip to be abutted together with handle sleeve 61 by slide bar.The pretightning force adjustment structure of outer shifting
83 include two conical heads 831 and some push rods 832.Conical head 831 is tubular structure.Conical head 831 is set on holding rod 6
And it is located in base tube 81 and base tube 81 links together with holding rod 6.Conical head 831 is only slidably connected to base tube 81
It is interior.Push rod 832 is along the circumferentially distributed axially extending of base tube 81.All slide bars 822 of same fricting strip 821 pass through the 3rd bullet
Spring 823 is supported on same root push rod 832, and the slide bar of each piece of fricting strip is respectively supported by a push rod.
Referring to Fig. 3, two conical heads 831 are slidably connected in a manner of miner diameter end is arranged oppositely in the both ends of base tube 81.
The both ends of push rod 832 are shelved on the conical surface of two conical heads 831.Pretightning force adjustment structure 83 also includes driving structure 833..
Driving structure 833 includes two jacking blocks 8331 being threaded in the both ends of base tube 81.Jacking block 8331 is set in holding rod 6
On.Two conical heads 831 are between two jacking blocks 8331.
Referring to Fig. 2 and Fig. 3, the process for adjusting the elastic effect of handle sleeve is：Conical head is driven by rotating jacking block 8331
831 move along the axial direction of base tube 81, and conical head 831 drives the moving radially along base tube 81 of push rod 832, and push rod 832 extrudes
3rd spring 823 and change pretightning force.
Referring to Fig. 1, the method installed by the present invention to taper roll bearing seat ring 2 is：Taper roll bearing seat
Circle 2 is set in taper spindle nose 11 and is up to connected to by pressure ring 12.Then taper spindle nose 11 is made to be rolled with the installation circular cone of speed changer
The hole 41 of the part 4 of sub- bearing race is inserted after aliging, and pressure ring 12 is pressed in insertion process by taper roll bearing seat ring 2
Squeeze into hole 41.When taper roll bearing seat ring 2 is inserted in the part 4 of installation taper roll bearing seat ring of speed changer
Then feature is inserted when depth meets the requirements.
Embodiment two, the difference with embodiment one are；
Referring to Fig. 4, seat ring dismounting servomechanism 9 is additionally provided with push rod 1.Seat ring dismounting servomechanism 9 includes blower fan 91, wind
Road 92 and blowing wind direction changing mechanism 93.Blower fan 91 is provided with air inlet 911 and air outlet 912.Blower fan 91 includes fan blade 913 and driving wind
The motor 914 of leaf.Air channel 92 is loop configuration.Air channel 92 connects air inlet 911 and air outlet 912.Air channel 92 is provided with haul road
921st, 923 are engaged in this profession access 922 and.The insertion of haul road 921 extremely presses pressure ring 12.Haul road 921, which is provided with along taper spindle nose 11 is circumferential, to be prolonged
The circular cylinder 924 stretched.The sealing of circular cylinder 924 slidably connects annular thimble driving piston 925.Thimble drives piston 925
Provided with some extended thimbles 926 by pressure ring 12.Thimble 926 is circumferentially distributed along cylinder body 924.
Referring to Fig. 5, motor 914 is provided with binding post 3.Blowing wind direction changing mechanism 93 includes rotating disk 931, access flashboard 932, gone out
Road flashboard 933 and air channel fragmenting plate 934.Rotating disk 931 and air channel 92 are coaxially disposed.Rotating disk 931 is provided with rotary shaft 9311.Enter banister
Plate 932, engage in this profession flashboard 933 and air channel fragmenting plate 934 is both connected to rotating disk 931.Air channel fragmenting plate 934 by air channel 92 be divided into
Wind section and wind outlet section.
Referring to Fig. 6, thimble driving piston 924 is communicated with the passage that haul road is located at thimble driving piston two side portions
9241.Passage 9241 is provided with check valve 9242.Check valve 9242 is that end where air channel is opened is opened towards right side unlatching in figure.
Referring to Fig. 7, binding post 3 includes insulator 33 and is arranged at the wiring copper foil 31 of insulator surface.Insulator 33
Shell with motor 914 is fixed together.Wiring copper foil 31 is electrically connected with the coil of motor.Wiring copper foil 31 is provided with and connect
String holes 32.Wiring hole 32 is penetrated into insulator 33.Wiring hole 32 is the blind hole of vertically extending upper end closed.Wiring
The lower end that copper foil 31 is located at wiring hole 32 is openend.Sleeve 34 is slidably connected in wiring hole 32.Sleeve 34 includes exhausted
Rim segment 341 and conductive segment 342.Insulating segment 341 and conductive segment 342 are axially distributed along sleeve 34.Insulating segment 341 is located at conductive segment
342 lower section.Air cavity 35 and overload response cylinder 36 are provided with insulator 33.Wiring copper foil 31 forms one of the wall of air cavity 35
Point.Overload at least two, cylinder 36 of response.Overload responds cylinder 36 along the circumferentially distributed of sleeve 34.Overload response cylinder 36
Including overload response cylinder block 361 and overload response cylinder piston 362.Overload response cylinder piston 362, which will overload, responds gas
Cylinder cylinder body 361 is divided into closing chamber 3611 and open cavity 3612.Closing chamber 3611 is connected by air flue 37 with air cavity 35.Open cavity
3612 are provided with stomata 3613, realize opening with atmosphere by stomata 3613.Overload response cylinder piston 362 passes through company
Extension bar 363 links together with the insulating segment 341 in sleeve 34.The axis of overload response cylinder piston 362 is the same as sleeve 34
Diameter parallel.
Insulating segment 341 is arranged with exterior seal ring 343.Exterior seal ring 343 is rubber ring.Exterior seal ring 343 is by insulating segment 341
It is sealed connected together with wiring copper foil 31.The inner peripheral surface of insulating segment 341 is provided with inner seal ring 344 and some support balls 345.
The inner peripheral surface of conductive segment 342 is provided with inner support shell fragment 346.Inner support shell fragment 346 is the arch radially-inwardly to be arched upward along conductive segment
Structure.The outer peripheral face of conductive segment 342 is provided with outer support shell fragment 347.Outer support shell fragment 347 radially outward arches upward along conductive segment
Domes.Conductive segment 342 is abutted together by outer support shell fragment 347 with wiring copper foil 31.The upper end of wiring hole 32 is provided with
Air-vent 321.
Referring to Fig. 8, the power supply that induces one is to motor 914（Referring to Fig. 5）When, power line 38 is located at wiring copper foil from wiring hole 32
In 31 one end insertion sleeve 34.Insulating segment 341 is sealed connected together by inner seal ring 344 with power line 38.Inner support
Shell fragment 346 abuts with the elasticity of power line 38 and conductive segment 342 and the electric conductivity of power line 38 links together together.In wiring
Conduction liquid is added in hole 32.
Wiring copper foil 31 can produce temperature rise when the load, and the gas in air cavity 35 can produce expansion and iodine produces distillation and made
Air pressure rise in air cavity 35, the elevated structure of air pressure be the gas inlet road 37 in air cavity 35 flow in closing chamber 3611 and
Driving（Pressure in open cavity 3612 remains identical with atmospheric pressure）Overload response cylinder piston 362 moves up.Overload
Response cylinder piston 362 drives sleeve 34 to be moved up in wiring hole 32 by connecting rod 363.When temperature rise is to design temperature then
Overload response cylinder 36 driving sleeve slide into conductive segment 342 with wiring copper foil 31 stagger and insulating segment 341 with wiring copper foil
31 contacts, so as to realize power-off.Temperature can decline after Failure elimination, and temperature declines the then contraction of gas in air cavity 35 and iodine becomes
Make it that the air pressure in air cavity 36 declines into solid-state, the result of decline is to cause the slide downward in wiring hole 32 of sleeve 34,
When temperature returns to normal value, then conductive segment 342 links together with wiring copper foil 31, automatically reset so as to realize again.
Referring to Fig. 4, Fig. 5 and Fig. 6, seat ring is assembled to process on taper spindle nose and is by the present embodiment：When seat ring, 2 sets are set to cone
When on shape spindle nose 11 and abutting to by pressure ring 12, rotate rotary shaft 9311 make rotating disk 931 turn to access flashboard 932 closing live in
Road 922.Now engage in this profession flashboard 933 with engage in this profession 923 stagger, air channel fragmenting plate 934 is positioned at engaging in this profession between 923 and haul road 921.Rise
Start blower fan 91 so that air passes through end face, check valve 9242, haul road 921, air inlet 911 and the air outlet 912 by pressure ring 12
Flowed out afterwards from engaging in this profession in 923, the result of the airflow function is to be securely fixed in seat ring by negative pressure is produced at pressure ring 12
Cause position sheet accurate by generation movement in assembling process on pressure ring 12, is avoided.Thimble 926 be retracted in cylinder body 924 namely
In haul road 921.
It is by the process that taper roll bearing seat ring 2 is removed from taper spindle nose：Rotating rotary shaft 9311 makes 931 turns of rotating disk
Move flashboard 933 of engaging in this profession and close and engage in this profession 923, now access flashboard 932 stagger with access 922, air channel fragmenting plate 934 be located at into
Between road 922 and haul road 921.Startup blower fan 91 is played, air is through access 922, air inlet 911, air-out in the presence of blower fan
Haul road 921 is flowed to after mouth 912 and make it that check valve 9242 is closed and the thimble driving promotion thimble 926 of piston 924 is from by pressure ring 12
It is middle stretching and promote taper roll bearing seat ring to depart from from taper spindle nose 11.Thimble drives piston 924 towards by where pressure ring
When end is moved to final position, axially extended taper spindle nose of the thimble 926 along taper spindle nose so that seat ring can depart from completely
Taper spindle nose.
Claims (9)
1. a kind of automatic transmission is remanufactured with convienent type taper roll bearing seat ring installation tool, it is characterised in that including pushing away
Bar and seat ring dismounting servomechanism, one end of the push rod is provided with taper spindle nose, the same taper roller of taper of the taper spindle nose
The taper of bearing race is equal, and the root of the taper spindle nose, which is provided with along the circumferentially extending of taper spindle nose, presses pressure ring, the taper
The diameter of the root of spindle nose is less than or equal to the internal diameter of the bigger diameter end of the taper roll bearing seat ring, and the other end of the push rod is set
There is holding rod, the seat ring dismounting servomechanism includes being provided with the blower fan of air inlet and air outlet, connects air inlet and air outlet
Air channel and blowing wind direction changing mechanism, the air channel be provided with and haul road, access and engage in this profession, the haul road is penetrated to the pressing
Ring；The blowing wind direction changing mechanism is used to control when access connects with air inlet：Engage in this profession closing, haul road connects with air outlet
Disconnected simultaneously with access, when access is closed：It is disconnected with engaging in this profession while same air outlet of engaging in this profession connects, haul road connects with air inlet
Open.
2. automatic transmission according to claim 1 is remanufactured with convienent type taper roll bearing seat ring installation tool, its
It is characterised by, the holding rod is arranged with handle sleeve, and regulation handle set and holding rod are provided between the holding rod and handle sleeve
Between elastic force elastic adjusting mechanism, it is outer and be located in handle sleeve that the elastic adjusting mechanism includes being set in holding rod
Base tube and the holding sheet being looped around outside the base tube, the holding sheet is by some pieces of circumferentially distributed fricting strip structures along base tube
Into the fricting strip is provided with some slide bars radially extended along base tube, and the sliding bar is arranged in the base tube, the cunning
The inner of bar, which is provided with outside driving slider, to be moved into and drives the 3rd spring of fricting strip with handle sleeve abutting together, and the elastic force is adjusted
Section mechanism is additionally provided with the pretightning force adjustment structure for the pretightning force for adjusting the 3rd spring.
3. automatic transmission according to claim 2 is remanufactured with convienent type taper roll bearing seat ring installation tool, its
It is characterised by, the pretightning force adjustment structure includes the conical head of two tubular structures being supported on base tube outside holding rod, driven
Mantle forming head moves axially and conical head can be made to stop at the driving structure of setting position and some push rods, two tapers
Head is slidably connected in a manner of miner diameter end is arranged oppositely in the both ends of the base tube, and the both ends of the push rod are shelved on two institutes
State on the conical surface of conical head, all slide bars of same fricting strip are by the 3rd spring supporting described in same root
On push rod, the slide bar of each piece of fricting strip is respectively supported by a push rod.
4. automatic transmission according to claim 3 is remanufactured with convienent type taper roll bearing seat ring installation tool, its
It is characterised by, the driving structure includes two jacking blocks being threaded in the both ends of the base tube, two conical heads
Between two jacking blocks.
Pacified 5. the automatic transmission according to claim 1 or 2 or 3 or 4 remanufactures with convienent type taper roll bearing seat ring
Holding tool, it is characterised in that the haul road sealing slidably connects thimble driving piston, and the thimble driving piston is provided with will
Seat ring pushes away the thimble by pressure ring, and the thimble driving piston is communicated with haul road and is located at thimble driving piston both sides
The passage divided, the passage are provided with the check valve of air channel unlatching.
6. automatic transmission according to claim 5 is remanufactured with convienent type taper roll bearing seat ring installation tool, its
It is characterised by, the thimble drives piston along haul road towards when being moved to final position by end where pressure ring, the thimble edge
The axially extended taper spindle nose of taper spindle nose.
Pacified 7. the automatic transmission according to claim 1 or 2 or 3 or 4 remanufactures with convienent type taper roll bearing seat ring
Holding tool, it is characterised in that the blower fan includes fan blade and drives the motor of fan blade, and the motor is provided with binding post, described
Binding post includes insulator and is arranged at the wiring copper foil of insulator, and the wiring copper foil electrically connects with the coil of the motor
Together, the wiring copper foil is provided with the wiring hole penetrated into the insulator, and wiring is slidably connected in the wiring hole
Set, the sleeve include along the insulating segment that sleeve is axially distributed and same wiring copper foil abut together with conductive segment, it is described
The air cavity heated by heat caused by wiring copper foil is provided with insulator and is driven by the gas expansion in air cavity
Dynamic is used to drive conductive segment to respond cylinder with the overload that the wiring copper foil staggers.
8. automatic transmission according to claim 7 is remanufactured with convienent type taper roll bearing seat ring installation tool, its
It is characterised by, the overload response cylinder includes overload response cylinder block and overload response cylinder piston, the overload response
The overload is responded cylinder block and is divided into closing chamber and open cavity by cylinder piston, and the closing chamber connects with the air cavity,
The overload response cylinder piston is linked together by connecting rod with the sleeve.
9. automatic transmission according to claim 7 is remanufactured with convienent type taper roll bearing seat ring installation tool, its
It is characterised by, the wiring hole is vertically extending, and the wiring copper foil is located at the lower end of the wiring hole, the insulating segment
Positioned at the lower section of the conductive segment, the insulating segment is sealed connected together with the wiring hole, is filled with the wiring hole
Conduction liquid.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810118550.1A CN108297029A (en) | 2016-02-19 | 2016-02-19 | Automatic transmission is remanufactured with convienent type taper roll bearing seat ring installation tool |
| CN201610091106.6A CN105710831B (en) | 2016-02-19 | 2016-02-19 | Automatic transmission is remanufactured with convienent type taper roll bearing seat ring installation tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610091106.6A CN105710831B (en) | 2016-02-19 | 2016-02-19 | Automatic transmission is remanufactured with convienent type taper roll bearing seat ring installation tool |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810118550.1A Division CN108297029A (en) | 2016-02-19 | 2016-02-19 | Automatic transmission is remanufactured with convienent type taper roll bearing seat ring installation tool |
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| CN105710831A CN105710831A (en) | 2016-06-29 |
| CN105710831B true CN105710831B (en) | 2018-03-23 |
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| CN201810118550.1A Pending CN108297029A (en) | 2016-02-19 | 2016-02-19 | Automatic transmission is remanufactured with convienent type taper roll bearing seat ring installation tool |
| CN201610091106.6A Active CN105710831B (en) | 2016-02-19 | 2016-02-19 | Automatic transmission is remanufactured with convienent type taper roll bearing seat ring installation tool |
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| CN201810118550.1A Pending CN108297029A (en) | 2016-02-19 | 2016-02-19 | Automatic transmission is remanufactured with convienent type taper roll bearing seat ring installation tool |
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| CN (2) | CN108297029A (en) |
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| DE202004010423U1 (en) * | 2004-07-03 | 2004-09-02 | Klann-Spezial-Werkzeugbau-Gmbh | Device for pressing out a bearing pressed in a bearing eye arranged on a support rod of a motor vehicle axle comprises a support bell which is axially supported on the bearing eye during the pressing process |
| CN2701593Y (en) * | 2004-04-06 | 2005-05-25 | 江苏省机电研究所有限公司 | Pressure head and sleeve for mounting tapered roller bearing |
| CN2820859Y (en) * | 2005-05-06 | 2006-09-27 | 侯树林 | Air flow turning device for movable glass cutting table |
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| US5893202A (en) * | 1997-09-19 | 1999-04-13 | Chiquita Brands, Inc. | Tool and method for installing the inner oil seal in the hub of a wheel assembly |
| CN2436701Y (en) * | 2000-04-16 | 2001-06-27 | 荣毅 | Bidirectional ventilator |
| CN200981152Y (en) * | 2006-12-14 | 2007-11-28 | 许晓华 | Worm front bearing press mounting device |
| CN105073345A (en) * | 2013-02-28 | 2015-11-18 | 斯奈克玛 | Tool for fitting an inner bearing race carrying a bearing cage and screws for retaining in a turbomachine, method and tool kit |
| CN103639465A (en) * | 2013-12-09 | 2014-03-19 | 天津市金万方钢结构有限公司 | Expansion shaft |
| CN203937679U (en) * | 2014-05-23 | 2014-11-12 | 浙江海洋学院 | Train exchange system |
| CN204321989U (en) * | 2014-11-27 | 2015-05-13 | 宁波吉利罗佑发动机零部件有限公司 | Automatic transmission bearing assembling tooling |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105710831A (en) | 2016-06-29 |
| CN108297029A (en) | 2018-07-20 |
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