CN202133549U - Detection tool for adjusting gasket of transmission bearing - Google Patents
Detection tool for adjusting gasket of transmission bearing Download PDFInfo
- Publication number
- CN202133549U CN202133549U CN201120180040U CN201120180040U CN202133549U CN 202133549 U CN202133549 U CN 202133549U CN 201120180040 U CN201120180040 U CN 201120180040U CN 201120180040 U CN201120180040 U CN 201120180040U CN 202133549 U CN202133549 U CN 202133549U
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- CN
- China
- Prior art keywords
- torque wrench
- adjustment pad
- testing tool
- transmission
- square hole
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a detection tool for an adjusting gasket of a transmission bearing, belonging to the technical field of machinery. The detection tool of the utility model solves the technical problems that the detection device in the prior art has a complex structure, can not perform real-time monitoring, etc. The detection tool for the adjusting gasket of the transmission bearing comprises a torque wrench, wherein the torque wrench is provided with a torque display meter, an input end of the torque wrench is connected with a detection rod of which one end can be plugged onto a planet shaft in a transmission assembly, and the torque on the planet shaft can be transmitted to the input end of the torque wrench through the detection rod. The detection tool of the utility model has a simple structure, and the torque wrench can be plugged onto the planet shaft in real time for detecting a starting torque of the transmission through an intermediary connection of the detection rod.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of testing tool of adjustment pad of the testing tool of adjusting pad, particularly a kind of transmission bearing.
Background technology
Variator need be adjusted pad to the bearing of differential mechanism, input shaft, output shaft and select in assembling process, guarantees the pretension and the axial float of bearing.If it is blocked up that transmission bearing adjustment pad is selected, bearing place heating during running, the serviceable life of reducing bearing; If it is thin that the transmission bearing pad was selected, cause axial float, produce noise, reduce the life-span of variator.
The accuracy detection method that the adjustment pad is selected is: after having designed the variator mould assembling; Through rotating differential assembly, drive the input shaft assembly, the output shaft assembly rotates, whether the starting torque that detects variator is in the scope of regulation; If in scope, the adjustment pad is selected accurately; If not in scope, the adjustment pad is selected inaccurate.
At present adopt dial torque wrench to realize to the detection of the starting torque of variator; The disclosed a kind of dial torque wrench of general dial torque wrench such as patent (CN201573158U); Have a long elastic rod, the one of which end is being adorned handle, and the other end is equipped with square toes or hexagon head; Sleeve that can change of suit blocks with steel ball on square toes or hexagon head.A Long pointer also is housed on the top.Scaleplate is fixed on the handle seat, and every lattice scale value is 1N (or kg/m).Before the use, the indicator that will be installed in earlier on the spanner is adjusted to required moment, pulls spanner then; When reaching this predetermined torque; Pointer on the indicator will rotate to bearing pin one side, and last pointer and bearing pin collision are informed the operator through audio amplifier signal or transducing signal.Though this device can detect moment of torsion, this apparatus structure more complicated, and can not carry out special design to the planet axis in the variator, whether can't accomplish to detect the adjustment pad in real time suitable.
Summary of the invention
The purpose of the utility model is the problems referred to above that exist to existing technology; Provide a kind of and can be in real time the moment of torsion of the planet axis in the transmission assembly be detected, thereby infer the testing tool of adjustment pad of transmission bearing of the accuracy of the thickness that the adjustment pad.
The purpose of the utility model can realize through following technical proposal: a kind of testing tool of adjustment pad of transmission bearing; It is characterized in that; Comprise a dial torque wrench; Have a moment of torsion indicator gauge on the described dial torque wrench, the input end of described dial torque wrench is connected with one one end can be plugged on the test rod on the planet axis in the transmission assembly, can the moment of torsion on the planet axis be passed on the input end of described dial torque wrench through described test rod.
The principle of work of this device is following: be plugged on the outer end of test rod on the planet axis in the transmission assembly through oil sealing; Rotate the handle of torque spanner uniformly with hand; The final gear of transmission assembly drives input shaft, output shaft rotates, and the driving torque of this moment is presented on the moment of torsion indicator gauge of dial torque wrench, and the variator starting torque contrast of writing down these data and standard just can find out that the driving torque of variator is whether in the scope of stipulating; If in scope; The selection of adjustment pad is accurately, if not in scope, the selection of then adjusting pad is incorrect.This device relatively simple for structure, the intermediary through test rod connects, and makes being plugged on the planet axis that dial torque wrench can be real-time, is used for detecting the starting torque of variator.
In the testing tool of the adjustment pad of above-mentioned a kind of transmission bearing; Described test rod comprises adapter and connecting link; The two ends of described adapter can connect the inner of the input end and the connecting link of dial torque wrench respectively, and the outer end of described connecting link has a bayonet socket that can be connected on the planet axis.After whole test rod is divided into adapter and connecting link,, break down more easily, can reach the purpose of saving maintenance cost through only changing connecting link in the time of maintenance because connecting link directly is connected on the planet axis.
In the testing tool of the adjustment pad of above-mentioned a kind of transmission bearing, described bayonet socket semicircular in shape.
In the testing tool of the adjustment pad of above-mentioned a kind of transmission bearing; The input end of described dial torque wrench comprises a square joint one; The inner of described connecting link has a square joint two; One end of described adapter has the square hole one that matches with above-mentioned square joint one, and the other end of described adapter has the square hole two that matches with above-mentioned square joint two.
In the testing tool of the adjustment pad of above-mentioned a kind of transmission bearing, the size of described square hole one is less than square hole two, described square hole one and square hole two coaxial and mutual perforations.
In the testing tool of the adjustment pad of above-mentioned a kind of transmission bearing, described moment of torsion indicator gauge is a digital display meter.The reading of digital display meter is more direct, and unfamiliar people also can skillfully use.
In the testing tool of the adjustment pad of above-mentioned a kind of transmission bearing, described moment of torsion indicator gauge is a pointer gauge.Pointer gauge is more ancient, and cost is lower.
Compared with prior art, this device relatively simple for structure, the intermediary through test rod connects, and makes being plugged on the planet axis that dial torque wrench can be real-time, is used for detecting the starting torque of variator.After whole test rod is divided into adapter and connecting link,, break down more easily, can reach the purpose of saving maintenance cost through only changing connecting link in the time of maintenance because connecting link directly is connected on the planet axis.
Description of drawings
Fig. 1 is the structural representation of testing tool of the adjustment pad of this transmission bearing.
Fig. 2 is the structure cut-open view of this testing tool.
Among the figure, 1, dial torque wrench; 2, moment of torsion indicator gauge; 3, test rod; 4, adapter; 5, connecting link; 6, bayonet socket; 7, square joint one; 8, square joint two; 9, square hole one; 10, square hole two.
Embodiment
Below be the specific embodiment of the utility model and combine accompanying drawing, the technical scheme of the utility model is done further to describe, but the utility model is not limited to these embodiment.
As depicted in figs. 1 and 2, the testing tool of the adjustment pad of this transmission bearing comprises a dial torque wrench 1, has a moment of torsion indicator gauge 2 on the dial torque wrench 1, and moment of torsion indicator gauge 2 is a digital display meter.The reading of digital display meter is more direct, and unfamiliar people also can skillfully use.But as another kind of scheme, moment of torsion indicator gauge 2 also can be pointer gauge.Pointer gauge is more ancient, and cost is lower.
The input end of dial torque wrench 1 is connected with its outer end can be plugged on the test rod 3 on the planet axis in the transmission assembly, can the moment of torsion on the planet axis be passed on the input end of dial torque wrench 1 through test rod 3.
Specifically, test rod 3 comprises adapter 4 and connecting link 5, and the two ends of adapter 4 can connect the inner of the input end and the connecting link 5 of dial torque wrench 1 respectively, and the outer end of connecting link 5 has a bayonet socket 6 that can be connected on the planet axis, bayonet socket 6 semicirculars in shape.After whole test rod 3 is divided into adapter 4 and connecting link 5,, break down more easily, can reach the purpose of saving maintenance cost through only changing connecting link 5 in the time of maintenance because connecting link 5 directly is connected on the planet axis.
The input end of dial torque wrench 1 comprises a square joint 1; The inner of connecting link 5 has a square joint 28; One end of adapter 4 has the square hole 1 that matches with square joint 1, and the other end of adapter 4 has the square hole 2 10 that matches with above-mentioned square joint 28.The size of square hole 1 is less than square hole 2 10, square hole 1 and square hole 2 10 coaxial and mutual perforations.
The principle of work of this device is following: be plugged on the outer end of test rod 3 on the planet axis in the transmission assembly through oil sealing; Handle with the uniform driving torque spanner 1 of hand; The final gear of transmission assembly drives input shaft, output shaft rotates, and the driving torque of this moment is presented on the moment of torsion indicator gauge 2 of dial torque wrench 1, and the variator starting torque contrast of writing down these data and standard just can find out that the driving torque of variator is whether in the scope of stipulating; If in scope; The selection of adjustment pad is accurately, if not in scope, the selection of then adjusting pad is incorrect.This device relatively simple for structure, the intermediary through test rod 3 connects, and makes being plugged on the planet axis that dial torque wrench 1 can be real-time, is used for detecting the starting torque of variator.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spirit of the utility model or surmount the defined scope of appended claims.
Claims (7)
1. the testing tool of the adjustment pad of a transmission bearing; It is characterized in that; Comprise a dial torque wrench (1); Have a moment of torsion indicator gauge (2) on the described dial torque wrench (1), the input end of described dial torque wrench (1) is connected with one one end can be plugged on the test rod (3) on the planet axis in the transmission assembly, can the moment of torsion on the planet axis be passed on the input end of described dial torque wrench (1) through described test rod (3).
2. the testing tool of the adjustment pad of a kind of transmission bearing according to claim 1; It is characterized in that; Described test rod (3) comprises adapter (4) and connecting link (5); The two ends of described adapter (4) can connect the inner of the input end and the connecting link (5) of dial torque wrench (1) respectively, and the outer end of described connecting link (5) has a bayonet socket (6) that can be connected on the planet axis.
3. the testing tool of the adjustment pad of a kind of transmission bearing according to claim 2 is characterized in that, described bayonet socket (6) semicircular in shape.
4. according to the testing tool of the adjustment pad of claim 2 or 3 described a kind of transmission bearings; It is characterized in that; The input end of described dial torque wrench (1) comprises a square joint one (7); The inner of described connecting link (5) has a square joint two (8), and an end of described adapter (4) has the square hole one (9) that matches with above-mentioned square joint one (7), and the other end of described adapter (4) has the square hole two (10) that matches with above-mentioned square joint two (8).
5. the testing tool of the adjustment pad of a kind of transmission bearing according to claim 4 is characterized in that, the size of described square hole one (9) is less than square hole two (10), described square hole one (9) and square hole two (10) coaxial and mutual perforations.
6. according to the testing tool of the adjustment pad of claim 1 or 2 or 3 described a kind of transmission bearings, it is characterized in that described moment of torsion indicator gauge (2) is a digital display meter.
7. according to the testing tool of the adjustment pad of claim 1 or 2 or 3 described a kind of transmission bearings, it is characterized in that described moment of torsion indicator gauge (2) is a pointer gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120180040U CN202133549U (en) | 2011-05-31 | 2011-05-31 | Detection tool for adjusting gasket of transmission bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120180040U CN202133549U (en) | 2011-05-31 | 2011-05-31 | Detection tool for adjusting gasket of transmission bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202133549U true CN202133549U (en) | 2012-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120180040U Expired - Fee Related CN202133549U (en) | 2011-05-31 | 2011-05-31 | Detection tool for adjusting gasket of transmission bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202133549U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102998120A (en) * | 2012-12-11 | 2013-03-27 | 中山市盈科轴承制造有限公司 | Bearing dust cover riveting tightness detection tool |
| CN104568441A (en) * | 2015-01-15 | 2015-04-29 | 安徽江淮汽车股份有限公司 | Bearing friction torque measuring tool and bearing pre-tightening amount verifying method |
| CN105313055A (en) * | 2015-10-30 | 2016-02-10 | 沈阳黎明航空发动机(集团)有限责任公司 | Force limiting device for locking circumferential annular groove blade combined block |
| CN107167276A (en) * | 2017-06-06 | 2017-09-15 | 柳州上汽汽车变速器有限公司 | Automotive transmission input shaft initial rotation torgue measurement instrument |
| CN110887428A (en) * | 2019-11-22 | 2020-03-17 | 柳州上汽汽车变速器有限公司 | Matching method for input shaft gasket of automobile transmission |
-
2011
- 2011-05-31 CN CN201120180040U patent/CN202133549U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102998120A (en) * | 2012-12-11 | 2013-03-27 | 中山市盈科轴承制造有限公司 | Bearing dust cover riveting tightness detection tool |
| CN102998120B (en) * | 2012-12-11 | 2015-02-11 | 中山市盈科轴承制造有限公司 | Bearing dust cover riveting tightness detection tool |
| CN104568441A (en) * | 2015-01-15 | 2015-04-29 | 安徽江淮汽车股份有限公司 | Bearing friction torque measuring tool and bearing pre-tightening amount verifying method |
| CN104568441B (en) * | 2015-01-15 | 2017-09-05 | 安徽江淮汽车集团股份有限公司 | Bearing friction torque survey tool and bearing pre-tightened amount verification method |
| CN105313055A (en) * | 2015-10-30 | 2016-02-10 | 沈阳黎明航空发动机(集团)有限责任公司 | Force limiting device for locking circumferential annular groove blade combined block |
| CN107167276A (en) * | 2017-06-06 | 2017-09-15 | 柳州上汽汽车变速器有限公司 | Automotive transmission input shaft initial rotation torgue measurement instrument |
| CN110887428A (en) * | 2019-11-22 | 2020-03-17 | 柳州上汽汽车变速器有限公司 | Matching method for input shaft gasket of automobile transmission |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120201 Termination date: 20190531 |