CN2929681Y - Worm torque detector of worm module - Google Patents
Worm torque detector of worm module Download PDFInfo
- Publication number
- CN2929681Y CN2929681Y CN 200620103702 CN200620103702U CN2929681Y CN 2929681 Y CN2929681 Y CN 2929681Y CN 200620103702 CN200620103702 CN 200620103702 CN 200620103702 U CN200620103702 U CN 200620103702U CN 2929681 Y CN2929681 Y CN 2929681Y
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- China
- Prior art keywords
- worm
- worm wheel
- worm gear
- testing device
- gear
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- Expired - Fee Related
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Abstract
The utility model discloses a worm wheel moment testing device for worm wheel assemblies which is used for testing whether the performance of the worm wheel reaches the industrial production requirements. The technical scheme is that the worm wheel moment testing device comprises a base, wherein a fixing assembly used for fixing the worm wheel and a bearing plate are respectively arranged on the two ends of the base, a worm assembly is arranged between the fixing assembly and the bearing plate. The fixing assembly comprises a stop sleeve-cylinder and a locating slot which is provided with a locking device co-operated with the stop sleeve cylinder is arranged on the fixing assembly. The utility model guarantees that the worm wheel is fixed on the testing device during the testing process and keeps a non-external-force-disturbed state. Operating staffs can test the moment of the worm wheel trough the force moment wrench interface on the worm assembly to check whether the worm wheel tested reaches the requirements.
Description
Technical field
The utility model relates to a kind of device, especially a kind of worm gear force moment testing device of Worm-gear assembly.
Background technology
As Fig. 1, be a kind of Worm-gear assembly that uses in the worm gear case, worm gear above the Worm-gear assembly relies on friction force fastening by the both sides clamping element, the worm gear front end is established sprocket wheel, its rotating torque need reach certain standard, could satisfy requirements of one's work, otherwise skid occurring, lose gearing, thereby whether need test its worm gear rotating torque when the production of Worm-gear assembly qualified, yet general fine measuring instrument price is high, invest greatly, general factory directly tests worm gear moment by torque spanner whether to reach production standard by hand.The test effect is undesirable, and error is bigger.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of worm gear force moment testing device of Worm-gear assembly, and can the performance that be used for the auxiliary detection worm gear reach the commercial production requirement.
For reaching above purpose, the utility model adopts following technical scheme: a kind of worm gear moment test device of Worm-gear assembly, comprise base, the base two ends are respectively equipped with fixation kit and the support plate that is used for fixing worm gear, are provided with worm component between fixation kit and the support plate.
Be with the spline sleeve in the middle of the described fixation kit, the inside of spline sleeve is provided with and tests the profile of tooth that the sprocket wheel on the worm gear coincide.One locating slot is arranged on the fixation kit, be provided with the locking device that cooperates with the spline sleeve in the groove.Locking device comprises spiral handle, and there is the last latch segment and its active connection with smooth through hole the spiral handle upper end, and the lower end is provided with the following locking block that is threaded with spiral handle.
Also be provided with on the described base: worm component, comprise slide block, be connected with the worm screw of band torque spanner interface on the slide block, the slide block outside also is provided with adjusting screw(rod).Adjusting screw(rod) is used for the position of adjusting slider, makes when testing, and worm gear can be connected closely with worm component, and can take off worm gear easily when the loading and unloading worm gear.
The utility model has guaranteed that worm gear tightly is fixed on this device owing to adopted technique scheme in test process, the state that keeps no external force to disturb.This proving installation is simple in structure, and is cheap, and the staff can use torque spanner to carry out the moment test by the torque spanner connector on the worm component, relatively accurately checks tested worm gear whether to reach requirement.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is illustrated in further detail
Fig. 1 is the schematic perspective view of the worm gear force moment testing device of Worm-gear assembly.
Fig. 2 is the diagrammatic cross-section of the worm gear force moment testing device fixation kit of Worm-gear assembly.
Fig. 3 is the synoptic diagram of locking device of the worm gear force moment testing device of Worm-gear assembly.
Fig. 4 is the use synoptic diagram of the worm gear force moment testing device of Worm-gear assembly.
Embodiment
Shown in Fig. 1,2,3,4, the test of the worm gear moment of Worm-gear assembly comprises base 1 with device, and base 1 two ends are respectively equipped with fixation kit 2 and the support plate 4 that is used for fixing worm gear, are provided with worm component 3 between worm gear fixation kit 2 and the support plate 4.Be with spline sleeve 22 in the middle of the worm gear fixation kit 2, a locating slot 21 is arranged on the vertical direction, be provided with the locking device 20 that cooperates with spline sleeve 22 in the groove.Locking device 20 comprises spiral handle 23, and spiral handle 23 upper ends have and its active last latch segment 24 that is connected, and there is the following locking block 25 that can move along spiral handle 23 lower end.Described worm component 3 is provided with and with the worm screw 32 of torque spanner connector 31, worm component 3 belows are provided with slide block 33, and slide block 33 1 sides also are provided with adjusting screw(rod) 34.
Shown in Fig. 2,3, when worm gear 5 is detected before, earlier locking device 20 is placed in the locating slot 21.
Shown in Fig. 1,2,3,4, when worm gear 5 is detected, an end of worm gear 5 is placed on the support plate 4, band chain is taken turns 52 1 ends and is placed in the spline sleeve 22, the sprocket wheel 52 on this moment worm gear 5 just in time with the 22 tight sockets of spline sleeve.Simultaneously, also lucky and spline sleeve 22 couplings of 24 draw-in groove 241 on the last locking block.Rotate spiral handle 23, following locking block 25 will move along spiral handle 23, draw-in groove 251 on following locking block 25 and spline sleeve 22 couplings.This moment, 2 locking blocks were fixed spline sleeve 22 fully, and it is fixing to be about to worm gear 5.Worm gear 5 stationkeeping finish.
After having fixed worm gear 5,, select suitable worm screw 32 according to the type of worm gear 5.Worm screw 32 is placed on the correspondence position of slide block 33, and, adjusts the position of slide block 33, worm screw 32 and worm gear 5 are fitted like a glove by regulating adjusting screw(rod) 34.Whether just can meet production requirement by the moment that torque spanner connector 31 detects worm gear this moment.
Claims (5)
1, a kind of worm gear force moment testing device of Worm-gear assembly, it is characterized in that: comprise base (1), base (1) two ends are respectively equipped with fixation kit (2) and the support plate (4) that is used for fixing worm gear, are provided with worm component (3) between fixation kit (2) and the support plate (4).
2, the worm gear force moment testing device of a kind of Worm-gear assembly according to claim 1, it is characterized in that: comprise spline sleeve (22) in the middle of the described fixation kit (2), locating slot (21) is arranged on the fixation kit (2), be provided with the locking device (20) that cooperates with spline sleeve (22) in the groove.
3, the worm gear force moment testing device of a kind of Worm-gear assembly according to claim 2 is characterized in that: described spline sleeve (22) be provided with tested worm gear (5) assembly on the profile of tooth that is complementary of sprocket wheel (52).
4, the worm gear force moment testing device of a kind of Worm-gear assembly according to claim 2, it is characterized in that: described locking device (20) comprises spiral handle (23), spiral handle (23) upper end is provided with the last latch segment (24) with smooth through hole, the following locking block (25) that the lower end is provided with and spiral handle (23) is threaded.
5, the worm gear force moment testing device of a kind of Worm-gear assembly according to claim 1, it is characterized in that: worm component (3) comprises slide block (33), be connected with the worm screw (32) of band torque spanner interface (31) on the slide block (33), slide block (33) outside also is provided with adjusting screw(rod) (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620103702 CN2929681Y (en) | 2006-05-17 | 2006-05-17 | Worm torque detector of worm module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620103702 CN2929681Y (en) | 2006-05-17 | 2006-05-17 | Worm torque detector of worm module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2929681Y true CN2929681Y (en) | 2007-08-01 |
Family
ID=38308063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620103702 Expired - Fee Related CN2929681Y (en) | 2006-05-17 | 2006-05-17 | Worm torque detector of worm module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2929681Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016062181A1 (en) * | 2014-10-22 | 2016-04-28 | 奇瑞汽车股份有限公司 | Method for testing jumpy variation in fitting friction coefficient between worm gear and worm of automobile steering system |
-
2006
- 2006-05-17 CN CN 200620103702 patent/CN2929681Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016062181A1 (en) * | 2014-10-22 | 2016-04-28 | 奇瑞汽车股份有限公司 | Method for testing jumpy variation in fitting friction coefficient between worm gear and worm of automobile steering system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070801 Termination date: 20100517 |