CN205521161U - Automatic derailleur refabrication is with main oil blanket mounting tool - Google Patents
Automatic derailleur refabrication is with main oil blanket mounting tool Download PDFInfo
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- CN205521161U CN205521161U CN201620122494.5U CN201620122494U CN205521161U CN 205521161 U CN205521161 U CN 205521161U CN 201620122494 U CN201620122494 U CN 201620122494U CN 205521161 U CN205521161 U CN 205521161U
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- main oil
- push rod
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Abstract
The utility model relates to an automatic gearbox gives a new lease of life to technical field. An automatic derailleur refabrication is with main oil blanket mounting tool, being equipped with on the terminal surface of owner's oil blanket along the axially extended ring channel of main oil blanket, the lateral wall of ring channel forms the external seal lip, its characterized in that, including the push rod, be equipped with on the outer peripheral face of push rod and extend the spacing ring along push rod circumference, the external conjugate diameter of spacing ring is greater than the external conjugate diameter of main oil blanket, the one end of push rod is equipped with to be dodged the hole and follows the throw -out collar that push rod circumference is extended along the axially extended spindle nose of push rod, the diameter of dodging the hole is greater than the interior diameter of main oil blanket, the interior diameter of throw -out collar is greater than the interior diameter of ring channel, the diameter of throw -out collar is less than the external conjugate diameter of ring channel. The utility model provides an automatic derailleur refabrication is with main oil blanket mounting tool who will main oil blanket installs can be made things convenient for accurately, the problem that the main oil blanket of installation is inconvenient and can not accurate installation put in place has been solved among the automatic gearbox remanufacturing process.
Description
Technical field
This utility model relates to automatic transmission reconstruction technique field, particularly relates to a kind of automatic transmission and remanufactures by main oil sealing installation tool.
Background technology
Overlapping while needing to be installed on the installing hole that variator is corresponding main oil sealing in automatic transmission rebuilding course and be set in rotating shaft, be provided with cannelure during the end face of main oil sealing, the lateral wall of cannelure constitutes outer seal lip.The main oil-sealing measures of existing installation is, with hands, with variator, oil sealing is installed the alignment of main oil sealing hole, main oil sealing is installed by the mode then pressed with hands or rap with hammer, be inconvenient for when which is installed, oil sealing is difficult to be installed to exactly the degree of depth that needs, and when beaing, easily knock outer seal lip, cause external seal deformation to produce poor sealing phenomenon.
Utility model content
This utility model provides a kind of can easily and accurately the automatic transmission that main oil sealing is installed being remanufactured by main oil sealing installation tool, solves and installs the inconvenience of main oil sealing during automatic transmission remanufactures and can not accurately install the problem put in place.
More than technical problem is that and solved by following technical proposal: a kind of automatic transmission remanufactures by main oil sealing installation tool, the end face of described main oil sealing is provided with along the axially extended cannelure of main oil sealing, the lateral wall of described cannelure forms outer seal lip, it is characterized in that, including push rod, the outer peripheral face of described push rod is provided with along the circumferentially extending spacing ring of push rod, the overall diameter of described spacing ring is more than the overall diameter of main oil sealing, one end of described push rod is provided with dodges hole and along the circumferentially extending throw-out collar of push rod along the axially extended spindle nose of push rod, the described diameter interior diameter more than described main oil sealing dodging hole, the interior diameter of described throw-out collar is more than the interior diameter of described cannelure, the diameter of described throw-out collar is less than the overall diameter of described cannelure.During use, main oil sealing is made to be fixed in the way of cannelure is set on throw-out collar on the end face of push rod, being inserted in the corresponding aperture of variator, abut to then can not continue on the end face in hole when being inserted into spacing ring, the insertion depth of the most main oil sealing is just the required degree of depth.For the diapire of cannelure or the end face stress of the medial wall of cannelure during pushing away, and outer seal lip is not forced, so outer seal lip will not be damaged in installation process.
As preferably, the axial length of described throw-out collar is more than the degree of depth of described cannelure.Enable to the end face stress simultaneously of the diapire of cannelure or the medial wall of cannelure.
As preferably, the described spacing ring end face near bulge loop side is provided with bulge loop, and the overall diameter of described bulge loop is less than or equal to the overall diameter of described main oil sealing, and the overall diameter of described main oil sealing deducts the difference of the overall diameter of described bulge loop less than 0.2 millimeter.Can more precisely control the precision of main oil sealing assembling people's degree of depth.
As preferably, described push rod is provided with holding rod, and described holding rod is arranged with handle sleeve, and described handle sleeve and throw-out collar are positioned at the both sides of spacing ring.Convenience during gripping can be improved.
As preferably, described handle sleeve is rubber sleeve.Comfortableness during gripping can be improved.
As preferably, described handle sleeve resilient sleeve is located at described holding rod, the elastic adjusting mechanism of the elastic force being provided with between described holding rod and handle sleeve between regulation handle sleeve and holding rod, described elastic adjusting mechanism includes the base tube being set in outside holding rod and being located in handle sleeve and is 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.The gripping to holding rod is realized by gripping handle sleeve during use.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 concrete regulation process of holding rod elasticity 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 of the power that handle sleeve rocks relative to holding rod changes the elastic effect reaching different.
As preferably, described pretightning force adjustment structure includes the conical head of two tubular structures being supported on outside holding rod by base tube, conical head is driven to move axially and can make conical head to stop at the driving structure of setting position and some push rods, said two conical head is slidably connected in the two ends of 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 regulation, realize push rod moving radially thus realize the push rod change along base tube radial position along base tube by the position of axially varying conical head, thus realize the change of the 3rd initial tension of spring.Convenience during regulation 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 regulation by rotating jacking block, regulation puts in place, is automatically positioned, and convenience during use is more preferable.
When this utility model has an advantage that the axle can being set in hole while being installed to rapidly and accurately in the corresponding hole of variator by main oil sealing easily, and not easily leading to the destruction of oil sealing, reduce automatic transmission remanufactures cost.
Accompanying drawing explanation
Fig. 1 is the use view of this utility model embodiment one.
Fig. 2 is the schematic diagram of this utility model embodiment two.
Fig. 3 is the cross sectional representation of the holding rod in Fig. 2.
Fig. 4 is the axial cross-sectional schematic of the holding rod in Fig. 2.
nullIn figure: push rod 1、Spacing ring 11、Bulge loop 12、Dodge hole 13、Throw-out collar 14、Main oil sealing 2、Cannelure 21、Outer seal lip 22、Variator 4、The hole 41 of main oil sealing installed by variator、Axle 42、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、The overall diameter D1 of spacing ring、The overall diameter D2 of main oil sealing、The overall diameter D3 of bulge loop、Dodge the diameter D4 in hole、The interior diameter D5 of main oil sealing、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、Degree of depth L2 of cannelure.
Detailed description of the invention
With embodiment, this utility model is further described below in conjunction with the accompanying drawings.
Embodiment one, sees Fig. 1, and a kind of automatic transmission remanufactures by main oil sealing installation tool, including push rod 1.The end face of main oil sealing 2 is provided with along the axially extended cannelure of main oil sealing 21.The lateral wall of cannelure 21 forms outer seal lip 22.The outer peripheral face of push rod 1 is provided with along the circumferentially extending spacing ring 11 of push rod.The overall diameter D1 of spacing ring is more than the overall diameter D2 of main oil sealing.The left side of spacing ring 11 is provided with bulge loop 12.The overall diameter D3 of bulge loop deducts the difference of the overall diameter D3 of bulge loop less than 0.2 millimeter less than or equal to the overall diameter D2 of main oil sealing and the overall diameter D2 of main oil sealing.The left end of push rod 1 is provided with dodges hole 13 along the axially extended spindle nose of push rod.Dodge the diameter D4 interior diameter D5 more than main oil sealing in hole.The outer peripheral edge of the left side of push rod 1 is provided with along the circumferentially extending throw-out collar 14 of push rod.The interior diameter D6 of throw-out collar is more than the interior diameter D7 of cannelure.The diameter D8 of throw-out collar is less than the overall diameter D9 of cannelure.The axial length L 1 of throw-out collar is more than degree of depth L2 of cannelure.The right-hand member of push rod 1 is provided with holding rod 6.
By this utility model, main oil sealing 2 being installed to the method in variator 4 is: be provided with axle 42 in the hole 41 of the variator main oil sealing of installation.
The left side up to cannelure 21 that main oil sealing 2 is shelved on push rod 1 is set on throw-out collar 14, then left end of the present utility model is inserted variator and installs the hole 41 of main oil sealing.When on the end face being inserted into the hole 41 that spacing ring 11 abuts to the variator main oil sealing of installation, bulge loop 12 is also inserted in the hole 41 that main oil sealing installed by variator, now represents that main oil sealing 2 has been mounted to position.Main oil sealing 2 insert variator install main oil sealing hole 41 while also set be set on axle 42.
Embodiment two, with the difference of embodiment one be；
Seeing Fig. 2, holding rod 6 is arranged with handle sleeve 61.Handle sleeve 61 is rubber sleeve.
See Fig. 3, between holding rod 6 and handle sleeve 61, be 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.Base tube 81 is linked together in being set on holding rod 6 and be located in base tube 81 by conical head 831 with holding rod 6.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.
Seeing Fig. 4, two conical heads 831 are slidably connected in the two ends of 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..Jacking block 8331 in driving structure 833 to include 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.
See Fig. 4 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.
Claims (8)
1. an automatic transmission remanufactures by main oil sealing installation tool, the end face of described main oil sealing is provided with along the axially extended cannelure of main oil sealing, the lateral wall of described cannelure forms outer seal lip, it is characterized in that, including push rod, the outer peripheral face of described push rod is provided with along the circumferentially extending spacing ring of push rod, the overall diameter of described spacing ring is more than the overall diameter of main oil sealing, one end of described push rod is provided with dodges hole and along the circumferentially extending throw-out collar of push rod along the axially extended spindle nose of push rod, the described diameter interior diameter more than described main oil sealing dodging hole, the interior diameter of described throw-out collar is more than the interior diameter of described cannelure, the diameter of described throw-out collar is less than the overall diameter of described cannelure.
Automatic transmission the most according to claim 1 remanufactures by main oil sealing installation tool, it is characterised in that the axial length of described throw-out collar is more than the degree of depth of described cannelure.
Automatic transmission the most according to claim 1 and 2 remanufactures by main oil sealing installation tool, it is characterized in that, the described spacing ring end face near bulge loop side is provided with bulge loop, the overall diameter of described bulge loop is less than or equal to the overall diameter of described main oil sealing, and the overall diameter of described main oil sealing deducts the difference of the overall diameter of described bulge loop less than 0.2 millimeter.
Automatic transmission the most according to claim 1 and 2 remanufactures by main oil sealing installation tool, it is characterised in that described push rod is provided with holding rod, and described holding rod is arranged with handle sleeve, and described handle sleeve and throw-out collar are positioned at the both sides of spacing ring.
Automatic transmission the most according to claim 4 remanufactures by main oil sealing installation tool, it is characterised in that described handle sleeve is rubber sleeve.
Automatic transmission the most according to claim 4 remanufactures by main oil sealing installation tool, it is characterized in that, described handle sleeve resilient sleeve is located at described holding rod, the elastic adjusting mechanism of the elastic force being provided with between described holding rod and handle sleeve between regulation handle sleeve and holding rod, described elastic adjusting mechanism includes the base tube being set in outside holding rod and being located in handle sleeve and is 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.
Automatic transmission the most according to claim 6 remanufactures by main oil sealing 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, conical head is driven to move axially and can make conical head to stop at the driving structure of setting position and some push rods, said two conical head is slidably connected in the two ends of 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.
Automatic transmission the most according to claim 7 remanufactures by main oil sealing installation tool, it is characterised 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620122494.5U CN205521161U (en) | 2016-02-16 | 2016-02-16 | Automatic derailleur refabrication is with main oil blanket mounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620122494.5U CN205521161U (en) | 2016-02-16 | 2016-02-16 | Automatic derailleur refabrication is with main oil blanket mounting tool |
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| Publication Number | Publication Date |
|---|---|
| CN205521161U true CN205521161U (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620122494.5U Active CN205521161U (en) | 2016-02-16 | 2016-02-16 | Automatic derailleur refabrication is with main oil blanket mounting tool |
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| CN (1) | CN205521161U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105619326A (en) * | 2016-02-19 | 2016-06-01 | 杭州腾骅汽车变速器股份有限公司 | Main oil seal mounting tool with holding rod for remanufacturing of automatic gearbox |
| CN109848906A (en) * | 2017-11-30 | 2019-06-07 | 黄杶柏 | Shock absorber oil sealing device for posting |
| CN110524405A (en) * | 2019-09-18 | 2019-12-03 | 安徽多邦珩磨技术有限公司 | A kind of honing feeding device and its method for fetching |
-
2016
- 2016-02-16 CN CN201620122494.5U patent/CN205521161U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105619326A (en) * | 2016-02-19 | 2016-06-01 | 杭州腾骅汽车变速器股份有限公司 | Main oil seal mounting tool with holding rod for remanufacturing of automatic gearbox |
| CN109848906A (en) * | 2017-11-30 | 2019-06-07 | 黄杶柏 | Shock absorber oil sealing device for posting |
| CN110524405A (en) * | 2019-09-18 | 2019-12-03 | 安徽多邦珩磨技术有限公司 | A kind of honing feeding device and its method for fetching |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |