CN105690064A - Conveniently-held left half shaft flange bearing installation tool for remanufacturing of automatic transmission - Google Patents
Conveniently-held left half shaft flange bearing installation tool for remanufacturing of automatic transmission Download PDFInfo
- Publication number
- CN105690064A CN105690064A CN201610091109.XA CN201610091109A CN105690064A CN 105690064 A CN105690064 A CN 105690064A CN 201610091109 A CN201610091109 A CN 201610091109A CN 105690064 A CN105690064 A CN 105690064A
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- China
- Prior art keywords
- left half
- automatic transmission
- half axle
- bearing
- installation tool
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/033—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using vibration
Abstract
The invention relates to the technical field of remanufacturing of automatic transmissions. A conveniently-held left half shaft flange bearing installation tool for remanufacturing of an automatic transmission is characterized by comprising a pushing rod; a knocking section is arranged at one end of the pushing rod, and the diameter of the knocking section is smaller than that of a shaft hole, used for installation of a bearing, of a flange; a receding hole which penetrates through the end surface of the knocking section, extends in the length direction of the pushing rod and allows a left half shaft to be inserted therein is arranged in the pushing rod, and the diameter of the receding hole is smaller than the outer diameter of an inner ring of the bearing; and a handheld rod is arranged at the other end of the pushing rod. By means of the conveniently-held left half shaft flange bearing installation tool for remanufacturing of the automatic transmission, the bearing can be conveniently installed between the left half shaft and the flange, and the problem that in the remanufacturing process of the automatic transmission, the bearing is inconvenient to install on the left half shaft to support the flange is solved.
Description
Technical field
The present invention relates to automatic transmission reconstruction technique field, particularly relate to a kind of automatic transmission and remanufacture by easy-to-hold type left half axle flange bearing installation tool。
Background technology
Left half axle is parts of automatic transmission, and there is flange one end of left half axle by bearings。Variator rebuilding course needs be installed to by flange bearing and realize between the axis hole of flange and left half axle being rotationally connected with on one end of left half axle flange, and in the process installing bearing, be merely able to the one end away from separation from left half axle and load onto bearing。Existing installation left half axle flange bearing mode be with hammer along bearing circumference convert beating position mode carry out driving bearing moving axially along left half axle, owing to the thickness of bearing is less and is subject to the reason that semiaxis is interfered, it is inconvenient for when making installation bearing and installation rate is slow, and the mode that this local is beaten is easily caused bearing surface damage。
Summary of the invention
The invention provides a kind of automatic transmission that can be installed between left half axle and flange by bearing easily and remanufacture by easy-to-hold type left half axle flange bearing installation tool, solve automatic transmission remanufacture bearing is installed to by process left half axle get on pivot flange time inconvenience problem。
More than technical problem is that and solved by following technical proposal: a kind of automatic transmission remanufactures by easy-to-hold type left half axle flange bearing installation tool, it is characterized in that, including push rod, one end of described push rod is provided with the section of knocking, the diameter of the described section of knocking is less than the diameter of the axis hole for installing described bearing of described flange, the end face of the section of knocking described in being provided with through in described push rod and extend along push rod length direction dodge hole for what described left half axle inserted, the described diameter overall diameter less than the inner ring of described bearing dodging hole, the other end of described push rod is provided with holding rod。During use, first make left half axle penetrate flange for installing in the axis hole of bearing, then bearing holder (housing, cover) is set on left half axle to the position that can not promote by hand, grip push rod again to go axially to knock bearing along left half axle by the section of knocking, in the process knocked, left half axle is inserted in dodge and avoids in hole producing to interfere, and realizes release bearing in left half axle thus being moved to by bearing in the axis hole being used for installing described bearing of flange。During owing to knocking, this circumference of bearing is all stress, thus bearing advance time unobstructed and be not easy damage。
As preferably, described left half axle is sequentially provided with bearings section and big footpath section, and the diameter of described big footpath section, less than the diameter of described bearings section, dodges the equal diameters in hole described in the diameter of described big footpath section is same。Advancing bearing by knocking the mode of the end of push rod, this structure makes to advance the process middle (center) bearing of bearing to hardly suffer from power radially, therefore when advancing, bearing is not easy damage more。
As preferably, described holding rod is arranged with handle sleeve, the elastic adjusting mechanism of the elastic force regulated between handle sleeve and holding rod it is provided with between described holding rod and handle sleeve, described elastic adjusting mechanism includes being set in that holding rod is outer and the base tube that is located in handle sleeve and be looped around the holding sheet outside described base tube, described holding sheet is constituted along the circumferentially distributed fricting strip of base tube by some pieces, described fricting strip is provided with some slide bars radially extended along base tube, described sliding bar is arranged in described base tube, the inner of described slide bar is provided with shift-in outside driving slide bar and drives fricting strip to be connected to the 3rd spring together with handle sleeve, described elastic adjusting mechanism is additionally provided with the pretightning force adjustment structure of the pretightning force regulating described 3rd spring。Holding rod in the technical program has elasticity, thus comfortableness when improving use, the elastic effect in the technical program can also change, to adapt to different needs。The elastic concrete adjustment process of holding rod is, the 3rd spring moving radially along base tube is driven by pretightning force adjustment structure, so that fricting strip changes with the normal pressure of handle sleeve, thus realizing the change of pretightning force so that the size change of the power that handle sleeve rocks relative to holding rod reaches different elastic effects。
As preferably, described pretightning force adjustment structure includes the conical head of two tubular structures being supported on outside holding rod by base tube, drive conical head move axially and can make conical head stop at setting position driving structure and some push rods, said two conical head is in the two ends being slidably connected at described base tube in the way of miner diameter end is arranged oppositely, the two ends of described push rod are shelved on the conical surface of said two conical head, the all of described slide bar of same fricting strip passes through described spring supporting on same described push rod, the described slide bar of each piece of fricting strip is respectively supported by a described push rod。During adjustment, realize push rod by the position of axially varying conical head and move radially thus realizing the push rod change along base tube radial position along base tube, thus realizing the change of the 3rd initial tension of spring。Convenience during adjustment is good。
As preferably, described driving structure includes the jacking block in two two ends being threaded in described base tube, and said two conical head is between said two jacking block。Driving conical head to realize regulating by rotating jacking block, regulate and put in place, be automatically positioned, convenience during use is better。
Present invention additionally comprises bearing dismantling servomechanism, described bearing dismantling servomechanism includes being provided with air inlet and the blower fan of air outlet, the air channel connecting air inlet and air outlet and blowing wind direction changing mechanism, described air channel is provided with haul road, access and engages in this profession, described haul road through to described in the end face of the section of knocking；Described blowing wind direction changing mechanism is used for control when access connects with air inlet: closing of engaging in this profession, haul road disconnect with access while connecting with air outlet, when access is closed: same air outlet of engaging in this profession connection, haul road are with disconnection of engaging in this profession same while air inlet connection。The position adjusting bearing that bearing can be securely held to knock bar makes bearing not produce axial deflection, reliably bearing can be pushed away the section of knocking after correction is good。
As preferably, the described haul road of institute seals and slidably connects thimble driving piston, described thimble drive piston be provided with bearing is pushed away described in the thimble of the section of knocking, described thimble driving piston is communicated with haul road and is positioned at the passage of thimble driving piston two side portions, and described passage is provided with the check valve that air channel is opened。More reliably bearing can be departed from the section of knocking。
As preferably, described blower fan includes fan blade and drives the motor of fan blade, described motor is provided with binding post, described binding post includes insulator and is arranged at the wiring Copper Foil of insulator, described wiring Copper Foil is electrically connected with the coil of described motor, described wiring Copper Foil is provided with through the wiring hole in described insulator, described wiring hole slidably connects sleeve, described sleeve include the insulating segment along sleeve axial distribution be connected to same wiring Copper Foil together with conductive segment, be provided with in described insulator the air cavity that is heated of heat that wiring Copper Foil produces and by the gas expansion in air cavity be driven for driving the overload that conductive segment staggers with described wiring Copper Foil to respond cylinder。During to motor wiring, power line is inserted and sleeve realizes with the electrical connection of sleeve, be that conductive segment links together with wiring Copper Foil and conducts during normal condition。Circuit can produce temperature rise when the load, gas in air cavity can produce expansion, overload response cylinder generation action during the gas expansion of air cavity and drive sleeve to slide in wiring hole, response air cylinder driven of then transshipping when temperature rise to design temperature slides into conductive segment to sleeve and staggers with wiring Copper Foil, thus realizing power-off；When after Failure elimination, temperature can decline, temperature declines the contraction of gas in then air cavity, the result shunk is that when temperature returns to normal value, then conductive segment links together with wiring Copper Foil again thus realizing automatically reseting so that sleeve slides towards the direction that same temperature rise phase is anti-in wiring hole。
As preferably, described overload response cylinder includes overload response cylinder block and overload response cylinder piston, described overload response cylinder block is divided into closing chamber and open cavity by described overload response cylinder piston, described closing chamber connects with described air cavity, and described overload response cylinder piston is linked together with described sleeve by connecting rod。Simple in construction。Easy to make。
As preferably, the axis of described overload response cylinder piston is parallel with the axis of described adapter sleeve。Reliability when overload response air cylinder driven sleeve moves can be improved and improve structural compactness further。
As preferably, described wiring hole is vertically extending, and described wiring Copper Foil is positioned at the lower end of described wiring hole, and described insulating segment is positioned at the lower section of described conductive segment, and described insulating segment is sealed connected together with described wiring hole, is filled with conductive liquid in described wiring hole。It can be avoided that repeatedly action produces sparking when producing electrical contact bad phenomenon after producing abrasion and prevent action。
As preferably, described insulating segment is provided with the exterior seal ring being sealed connected together with wiring hole by insulating segment and is used for the inner seal ring being sealed connected together with power line by insulating segment。Can both ensure that sleeve is reliably sealed connected together with wiring Copper Foil, and resistance when can reduce mobile。
As preferably, the inner peripheral surface of described insulating segment is provided with support ball。Resistance when can reduce mobile further, to improve sensitivity during dynamic overload response。
As preferably, the inner peripheral surface of described conductive segment is provided with the inner support shell fragment that radially-inwardly arches upward along conductive segment, outer peripheral face is provided with the outer support shell fragment radially outward arched upward along conductive segment。Can either improving reliability during relay contacts, resistance when can reduce mobile again is to improve response sensitivity。
The present invention has an advantage that and can be installed between left half axle and flange rapidly and accurately by bearing easily, and not easily leads to the damage of bearing, and installation rate is fast, and what reduce automatic transmission remanufactures cost。
Accompanying drawing explanation
Fig. 1 is the use view of the embodiment of the present invention one。
Fig. 2 is the cross sectional representation of the holding rod in Fig. 1。
Fig. 3 is the axial cross-sectional schematic 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 the A place of Fig. 4。
Fig. 6 is the close-up schematic view at the B place of Fig. 4。
Fig. 7 is the enlarged diagram of the binding post in Fig. 4。
Fig. 8 is binding post schematic diagram when linking together with power line。
In figure: push rod 1, the section of knocking 11, dodge hole 12, left half axle 2, bearings section 21, big footpath section 22, flange 23, axis hole 231, bearing 24 is installed, inner ring 241, binding post 3, wiring Copper Foil 31, wiring hole 32, air-vent 321, insulator 33, sleeve 34, insulating segment 341, conductive segment 342, exterior seal ring 343, inner seal ring 344, support ball 345, inner support shell fragment 346, outer support shell fragment 347, air cavity 35, overload response cylinder 36, overload response cylinder block 361, close chamber 3611, open cavity 3612, pore 3613, overload response cylinder piston 362, connecting rod 363, air flue 37, power line 38, holding rod 6, handle sleeve 61, elastic adjusting mechanism 8, base tube 81, holding sheet 82, fricting strip 821, slide bar 822, 3rd spring 823, pretightning force adjustment structure 83, conical head 831, push rod 832, drive structure 833, jacking block 8331, bearing dismantling servomechanism 9 wraps, blower fan 91, air inlet 911, air outlet 912, fan blade 913, motor 914, air channel 92, haul road 921, access 922, engage in this profession 923, circular cylinder 924, passage 9241, check valve 9242, thimble drives piston 925, thimble 926, blowing wind direction changing mechanism 93, rotating disk 931, rotate axle 9311, access flashboard 932, engage in this profession flashboard 933, air channel fragmenting plate 934, the overall diameter D1 of spacing ring, the overall diameter D2 of left half axle flange bearing, the overall diameter D3 of bulge loop, dodge the diameter D4 in hole, the interior diameter D5 of left half axle flange bearing, the interior diameter D6 of throw-out collar, the interior diameter D7 of cannelure, the diameter D8 of throw-out collar, the overall diameter D9 of cannelure, the axial length L 1 of throw-out collar, the degree of depth L2 of cannelure。
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further illustrated with embodiment。
Embodiment one, referring to Fig. 1, a kind of automatic transmission remanufactures by easy-to-hold type left half axle flange bearing installation 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。The left end of push rod 1 is provided with the section of knocking 11。It is provided with in push rod 1 and dodges hole 12。Dodge the end face of the through section of knocking 11 in hole 12。Dodge hole 12 to extend along push rod 1 length direction。The left end of left half axle 2 is provided with bearings section 21, right-hand member is provided with big footpath section 22。The diameter of big footpath section 22 is less than the diameter of bearings section 21。Flange 23 is provided with the axis hole 231 installing bearing 24。Bearing 24 is provided with inner ring 241。The overall diameter of the section of knocking 11 is less than axis hole 231 diameter。Dodge the aperture diameter equal to big footpath section 22 in hole 12。Dodge the diameter overall diameter less than inner ring 241 in hole 12。
Referring to Fig. 2, between holding rod 6 and handle sleeve 61, it is provided with elastic adjusting mechanism 8。Elastic adjusting mechanism 8 includes base tube 81, 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。Holding sheet 82 is 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 slide bars 822 radially extending axial distribution along base tube。Slide bar 822 slides and is arranged in base tube 81。The inner of slide bar 822 is provided with the 3rd spring 823。3rd spring 823 drives fricting strip to be connected to together with handle sleeve 61 by slide bar。The pretightning force adjustment structure 83 of outer shifting includes 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 is located in base tube 81 and linked together with holding rod 6 by base tube 81。Conical head 831 is only slidably connected in base tube 81。Circumferentially distributed axially extending along base tube 81 of push rod 832。The all of slide bar 822 of same fricting strip 821 is supported on same push rod 832 by the 3rd spring 823, 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 in the two ends being slidably connected at base tube 81 in the way of miner diameter end is arranged oppositely。The two 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。。Structure 833 is driven to include the jacking block 8331 in two two ends being threaded in base tube 81。Jacking block 8331 is set on holding rod 6。Two conical heads 831 are between two jacking blocks 8331。
Referring to Fig. 2 and Fig. 3, the process of the elastic effect adjusting handle sleeve is: drive conical head 831 axially moving along base tube 81 by rotating jacking block 8331, conical head 831 drives push rod 832 moving radially along base tube 81, and push rod 832 extrudes the 3rd spring 823 and changes pretightning force。
Referring to Fig. 1, the method being installed bearing by the present invention is: during use, the bearings section 21 first making left half axle 2 penetrates in the axis hole 231 of flange 23, is then overlapped from right to left by bearing 24 and is set on left half axle 2 to the position can not moved in bearings section 21。Grip holding rod 6 again and knock bearing 24 from right to left, in the process knocked, left half axle 2 is inserted in dodge and avoids in hole 12 producing to interfere, and realizes being installed between flange 23 and bearings section 21 bearing 24 thus being moved to by bearing 24 in the axis hole 231 of flange。
Embodiment two, with the difference of embodiment one be；
Referring to Fig. 4, in push rod 1, it is additionally provided with bearing dismantling servomechanism 9。Bearing dismantling servomechanism 9 includes blower fan 91, air channel 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 drives the motor 914 of fan blade。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 921, access 922 and engages in this profession 923。Haul road 921 is through to throw-out collar 14。Haul road 921 is provided with the circular cylinder 924 that the edge section of knocking 11 is circumferentially extending。Circular cylinder 924 seals and slidably connects annular thimble driving piston 925。Thimble drives piston 925 to be provided with the thimble 926 of some extended sections of knocking 11。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, engage in this profession flashboard 933 and air channel fragmenting plate 934。Rotating disk 931 and air channel 92 are coaxially disposed。Rotating disk 931 is provided with rotation axle 9311。Access flashboard 932, engage in this profession flashboard 933 and air channel fragmenting plate 934 is both connected to rotating disk 931。Air channel 92 is divided into wind inlet section and wind outlet section by air channel fragmenting plate 934。
Referring to Fig. 6, thimble driving piston 924 is communicated with haul road and is positioned at the passage 9241 of thimble driving piston two side portions。Passage 9241 is provided with check valve 9242。Check valve 9242 right side unlatching and place, air channel end in figure are opened。
Referring to Fig. 7, binding post 3 includes insulator 33 and is arranged at the wiring Copper Foil 31 of insulator surface。Insulator 33 is fixed together with the shell of motor 914。Wiring Copper Foil 31 is electrically connected with the coil of motor。Wiring Copper Foil 31 is provided with wiring hole 32。Wiring hole 32 penetrates in insulator 33。Wiring hole 32 is the blind hole of vertically extending upper end closed。Wiring Copper Foil 31 is positioned at lower end and the opening of wiring hole 32。Wiring hole 32 slidably connects sleeve 34。Sleeve 34 includes insulating segment 341 and conductive segment 342。Insulating segment 341 and conductive segment 342 are along sleeve 34 axial distribution。Insulating segment 341 is positioned at the lower section of conductive segment 342。Air cavity 35 and overload response cylinder 36 it is provided with in insulator 33。Wiring Copper Foil 31 constitutes a part for the wall of air cavity 35。Overload response cylinder 36 has at least two。Overload response circumferentially distributed along sleeve 34 of cylinder 36。Overload response cylinder 36 includes overload response cylinder block 361 and overload response cylinder piston 362。Overload is responded cylinder block 361 and is divided into closing chamber 3611 and open cavity 3612 by overload response cylinder piston 362。Close chamber 3611 to be connected with air cavity 35 by air flue 37。Open cavity 3612 is provided with pore 3613, namely realizes with atmosphere open by pore 3613。Overload response cylinder piston 362 is linked together with the insulating segment 341 in sleeve 34 by connecting rod 363。The axis of overload response cylinder piston 362 is parallel with the axis of sleeve 34。
Insulating segment 341 is arranged with exterior seal ring 343。Exterior seal ring 343 is rubber ring。Insulating segment 341 is sealed connected together by exterior seal ring 343 with wiring Copper Foil 31。Insulating segment 341 inner peripheral surface 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 domes radially-inwardly arched upward along conductive segment。The outer peripheral face of conductive segment 342 is provided with outer support shell fragment 347。Outer support shell fragment 347 is the domes radially outward arched upward along conductive segment。Conductive segment 342 is connected to together with wiring Copper Foil 31 by outer support shell fragment 347。The upper end of wiring hole 32 is provided with air-vent 321。
Referring to Fig. 8, the power supply that induces one to motor 914(referring to Fig. 5) time, by power line 38 from wiring hole 32 be arranged in wiring Copper Foil 31 one end insert sleeve 34。Insulating segment 341 is sealed connected together by inner seal ring 344 with power line 38。Inner support shell fragment 346 is connected to power line 38 elasticity and conductive segment 342 and power line 38 electric conductivity is linked together together。Wiring hole 32 adds conductive liquid。
Wiring Copper Foil 31 can produce temperature rise when the load, gas in air cavity 35 can produce expansion and iodine produce distillation and the air pressure in air cavity 35 is raised, air pressure raise structure be the gas inlet road 37 in air cavity 35 flow closing chamber 3611 in drive (pressure in open cavity 3612 remains that same atmospheric pressure is identical) overload respond cylinder piston 362 move up。Overload response cylinder piston 362 by connecting rod 363 drive sleeve 34 wiring hole 32 on shifting。When temperature rise to design temperature then transship response cylinder 36 drive sleeve to slide into conductive segment 342 staggers with wiring Copper Foil 31 and insulating segment 341 contacts with wiring Copper Foil 31, thus realizing power-off。When after Failure elimination, temperature can decline, temperature declines, and contraction of gas and iodine in air cavity 35 become solid-state and the air pressure in air cavity 36 is declined, the result declined is for making sleeve 34 slide downward in wiring hole 32, and when temperature returns to normal value, then conductive segment 342 links together with wiring Copper Foil 31 again thus realizing automatically reseting。
Referring to Fig. 4, Fig. 5 and Fig. 6, the present embodiment adjusts bearing 2(referring to Fig. 1 when starting to assemble) process be: when bearing 2 is connected to together with the section of knocking 11, rotates axle 9311 and make rotating disk 931 turn to access flashboard 932 to close access 922。Now engaging in this profession, flashboard 933 923 staggers with engaging in this profession, air channel fragmenting plate 934 is being engaged in this profession between 923 and haul road 921。Play startup blower fan 91, air is flowed out 923 from engaging in this profession after the end face of the section of knocking 11, check valve 9242, haul road 921, air inlet 911 and air outlet 912, the result of this airflow function is produce negative pressure at the section of knocking 11 place and be securely fixed in by bearing on the end face of the section of knocking 11, when bearing is adsorbed onto on the end face of the section of knocking, then bearing has been maintained at coaxial state with left half axle, then passes through push rod and advances bearing to can not moving
Being rotated further by rotating axle 9311 to make rotating disk 931 turn to flashboard 933 of engaging in this profession to close and engage in this profession 923, now access flashboard 932 staggers with access 922, air channel fragmenting plate 934 is between access 922 and haul road 921。Rise startup blower fan 91, under the effect of blower fan air flow to after access 922, air inlet 911, air outlet 912 haul road 921 check valve 9242 is closed and thimble drive piston 924 promote thimble 926 to stretch out the section of knocking 11 and promote bearing to depart from the section of knocking 11。Thimble is made to knock push rod and carry out assembling bearing after being reduced in the section of knocking 11。
Claims (9)
1. an automatic transmission remanufactures by easy-to-hold type left half axle flange bearing installation tool, it is characterized in that, including push rod, one end of described push rod is provided with the section of knocking, the diameter of the described section of knocking is less than the diameter of the axis hole for installing described bearing of described flange, the end face of the section of knocking described in being provided with through in described push rod and extend along push rod length direction dodge hole for what described left half axle inserted, the described diameter overall diameter less than the inner ring of described bearing dodging hole, the other end of described push rod is provided with holding rod。
2. automatic transmission according to claim 1 remanufactures by easy-to-hold type left half axle flange bearing installation tool, it is characterized in that, described holding rod is arranged with handle sleeve, the elastic adjusting mechanism of the elastic force regulated between handle sleeve and holding rod it is provided with between described holding rod and handle sleeve, described elastic adjusting mechanism includes being set in that holding rod is outer and the base tube that is located in handle sleeve and be looped around the holding sheet outside described base tube, described holding sheet is constituted along the circumferentially distributed fricting strip of base tube by some pieces, described fricting strip is provided with some slide bars radially extended along base tube, described sliding bar is arranged in described base tube, the inner of described slide bar is provided with shift-in outside driving slide bar and drives fricting strip to be connected to the 3rd spring together with handle sleeve, described elastic adjusting mechanism is additionally provided with the pretightning force adjustment structure of the pretightning force regulating described 3rd spring。
3. automatic transmission according to claim 2 remanufactures by easy-to-hold type left half axle flange bearing installation tool, it is characterized in that, described pretightning force adjustment structure includes the conical head of two tubular structures being supported on outside holding rod by base tube, drive conical head move axially and can make conical head stop at setting position driving structure and some push rods, said two conical head is in the two ends being slidably connected at described base tube in the way of miner diameter end is arranged oppositely, the two ends of described push rod are shelved on the conical surface of said two conical head, the all of described slide bar of same fricting strip passes through described spring supporting on same described push rod, the described slide bar of each piece of fricting strip is respectively supported by a described push rod。
4. automatic transmission according to claim 3 remanufactures by easy-to-hold type left half axle flange bearing installation tool, it is characterized in that, described driving structure includes the jacking block in two two ends being threaded in described base tube, and said two conical head is between said two jacking block。
5. the automatic transmission according to claim 1 or 2 or 3 or 4 remanufactures by easy-to-hold type left half axle flange bearing installation tool, it is characterized in that, also include bearing dismantling servomechanism, described bearing dismantling servomechanism includes being provided with air inlet and the blower fan of air outlet, the air channel connecting air inlet and air outlet and blowing wind direction changing mechanism, described air channel is provided with haul road, access and engages in this profession, described haul road through to described in the end face of the section of knocking；Described blowing wind direction changing mechanism is used for control when access connects with air inlet: closing of engaging in this profession, haul road disconnect with access while connecting with air outlet, when access is closed: same air outlet of engaging in this profession connection, haul road are with disconnection of engaging in this profession same while air inlet connection。
6. automatic transmission according to claim 5 remanufactures by easy-to-hold type left half axle flange bearing installation tool, it is characterized in that, described haul road seals and slidably connects thimble driving piston, described thimble drive piston be provided with bearing is pushed away described in the thimble of the section of knocking, described thimble driving piston is communicated with haul road and is positioned at the passage of thimble driving piston two side portions, and described passage is provided with the check valve that air channel is opened。
7. the automatic transmission according to claim 1 or 2 or 3 or 4 remanufactures by easy-to-hold type left half axle flange bearing installation tool, it is characterized in that, described blower fan includes fan blade and drives the motor of fan blade, described motor is provided with binding post, described binding post includes insulator and is arranged at the wiring Copper Foil of insulator, described wiring Copper Foil is electrically connected with the coil of described motor, described wiring Copper Foil is provided with through the wiring hole in described insulator, described wiring hole slidably connects sleeve, described sleeve include the insulating segment along sleeve axial distribution be connected to same wiring Copper Foil together with conductive segment, be provided with in described insulator the air cavity that is heated of heat that wiring Copper Foil produces and by the gas expansion in air cavity be driven for driving the overload that conductive segment staggers with described wiring Copper Foil to respond cylinder。
8. automatic transmission according to claim 7 remanufactures by easy-to-hold type left half axle flange bearing installation tool, it is characterized in that, described overload response cylinder includes overload response cylinder block and overload response cylinder piston, described overload response cylinder block is divided into closing chamber and open cavity by described overload response cylinder piston, described closing chamber connects with described air cavity, and described overload response cylinder piston is linked together with described sleeve by connecting rod。
9. automatic transmission according to claim 7 remanufactures by easy-to-hold type left half axle flange bearing installation tool, it is characterized in that, described wiring hole is vertically extending, described wiring Copper Foil is positioned at the lower end of described wiring hole, described insulating segment is positioned at the lower section of described conductive segment, described insulating segment is sealed connected together with described wiring hole, is filled with conductive liquid in described wiring hole。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711022137.7A CN107571197B (en) | 2016-02-19 | 2016-02-19 | Automatic transmission is remanufactured with convienent type left half axle flange bearing installation tool |
| CN201610091109.XA CN105690064B (en) | 2016-02-19 | 2016-02-19 | Automatic transmission is remanufactured with convienent type left half axle flange bearing installation tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610091109.XA CN105690064B (en) | 2016-02-19 | 2016-02-19 | Automatic transmission is remanufactured with convienent type left half axle flange bearing installation tool |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711022137.7A Division CN107571197B (en) | 2016-02-19 | 2016-02-19 | Automatic transmission is remanufactured with convienent type left half axle flange bearing installation tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105690064A true CN105690064A (en) | 2016-06-22 |
| CN105690064B CN105690064B (en) | 2017-11-07 |
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| CN201610091109.XA Active CN105690064B (en) | 2016-02-19 | 2016-02-19 | Automatic transmission is remanufactured with convienent type left half axle flange bearing installation tool |
| CN201711022137.7A Active CN107571197B (en) | 2016-02-19 | 2016-02-19 | Automatic transmission is remanufactured with convienent type left half axle flange bearing installation tool |
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| CN201711022137.7A Active CN107571197B (en) | 2016-02-19 | 2016-02-19 | Automatic transmission is remanufactured with convienent type left half axle flange bearing installation tool |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106624706A (en) * | 2016-12-19 | 2017-05-10 | 潍柴动力股份有限公司 | Assembly for mounting shock absorber and mounting method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105690064B (en) * | 2016-02-19 | 2017-11-07 | 江山显进机电科技服务有限公司 | Automatic transmission is remanufactured with convienent type left half axle flange bearing installation tool |
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| JPH10217146A (en) * | 1997-01-31 | 1998-08-18 | Suzuki Motor Corp | Cisclip installation device |
| CN101786225A (en) * | 2010-02-23 | 2010-07-28 | 力帆实业(集团)股份有限公司 | Bearing dismounting tool |
| CN202241117U (en) * | 2011-10-19 | 2012-05-30 | 攀钢集团钢铁钒钛股份有限公司 | Bearing extractor |
| CN104314471A (en) * | 2014-09-29 | 2015-01-28 | 中国石油大学(华东) | Underground torsion impact stimulation device based on drill string vibration |
| CN104741893A (en) * | 2015-01-23 | 2015-07-01 | 昆山龙腾光电有限公司 | Clutch dismounting device |
| CN104819217A (en) * | 2015-05-20 | 2015-08-05 | 河北工业大学 | Mechanical expanding shaft |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106624706A (en) * | 2016-12-19 | 2017-05-10 | 潍柴动力股份有限公司 | Assembly for mounting shock absorber and mounting method |
| CN106624706B (en) * | 2016-12-19 | 2018-12-14 | 潍柴动力股份有限公司 | A kind of damper installation tooling and installation method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105690064B (en) | 2017-11-07 |
| CN107571197B (en) | 2019-05-03 |
| CN107571197A (en) | 2018-01-12 |
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Effective date of registration: 20200601 Address after: 215200 No. 1188 west two ring road, Shengze Town, Wujiang District, Suzhou, Jiangsu. Patentee after: Suzhou Shengze science and Technology Pioneer Park Development Co.,Ltd. Address before: 324100 Zhejiang city of Quzhou province Fonglin Town, Jiangshan City tree village duck step No. 11 Patentee before: JIANGSHAN XIANJIN ELECTROMECHANICAL TECHNOLOGY SERVICE Co.,Ltd. |