CN202305087U - Fixture for detecting slipping torque of gear - Google Patents
Fixture for detecting slipping torque of gear Download PDFInfo
- Publication number
- CN202305087U CN202305087U CN2011203991031U CN201120399103U CN202305087U CN 202305087 U CN202305087 U CN 202305087U CN 2011203991031 U CN2011203991031 U CN 2011203991031U CN 201120399103 U CN201120399103 U CN 201120399103U CN 202305087 U CN202305087 U CN 202305087U
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- China
- Prior art keywords
- gear
- output shaft
- pad
- upper backup
- backup pad
- Prior art date
- 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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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses a fixture, in particular the fixture for detecting the slipping torque of a gear, which can be quickly positioned. The fixture comprises a bottom plate, an upper supporting plate and a big supporting plate which are arranged on the bottom plate and have a distance from the bottom plate, and a pressing head arranged on the big supporting plate, wherein the big supporting plate is higher than the upper supporting plate; a through hole matched with an output shaft is arranged on the upper supporting plate; a blind hole matched with the output shaft is arranged on the bottom plate; the through hole, the blind hole and the pressing head are arranged coaxially; and the pressing head can move axially. The output shaft is arranged in the through hole and the blind hole on the upper supporting plate and the bottom plate, so that the fixture can be quickly positioned; then the pressing head is pressed down to fix the output shaft, at this time, a torque spanner is adopted to detect the slipping torque of the gear on the output shaft.
Description
Technical field
The utility model relates to a kind of anchor clamps, especially a kind of anchor clamps that are used for the detection of gear slipping torque.
Background technology
Scraping hydroelectric machine mainly is made up of stator, rotor, brush holder, reducer shell assembly, output shaft assembly.Motor is wanted operate as normal; Must guarantee stator, rotor, reducer shell correct position and constitute no-float between output shaft assembly output shaft and pinion wheel; Therefore the most important effect of output shaft assembly pinion wheel slipping torque, it is concerning motor performance and life-span.Each other torque creep moment >=19.2N after output shaft and pinion wheel press-fit; M dials and takes off power >=500N, and examined the pinion wheel slipping torque is on output shaft, to be inserted in nut in the past; Then the output shaft assembly is clamped on the vice, again with torque spanner inspection pinion wheel slipping torque.Because vice is the surface of clamping output shaft, therefore when applying power, easily output shaft is crushed with torque spanner; And vice do not have positioning function, thereby is difficult to the output shaft clamping is put in place, and this just makes that the clamping time is oversize, influences work efficiency.
The utility model content
The utility model technical matters to be solved provides a kind of anchor clamps that are used for the detection of gear slipping torque of quick location.
The utility model solves the anchor clamps that are used for the detection of gear slipping torque that its technical matters adopted; Comprise base plate, be installed on the base plate and apart from the upper backup pad and the big back up pad of base plate one segment distance, be arranged on the pressure head on the said big back up pad; Said big back up pad is higher than said upper backup pad; Said upper backup pad is provided with the through hole of output shaft coupling; Said base plate is provided with the blind hole with the output shaft coupling, and said through hole, said blind hole and said pressure head are coaxial, but said pressure head axially-movable.
Further be, also comprise cylinder, said cylinder is arranged on the said big back up pad and with said pressure head and links to each other.
Further be, also comprise gear shaft, said gear shaft is arranged on the said upper backup pad and with said upper backup pad and is rotatably assorted, said gear shaft and gearing mesh to be measured.
Further be, also comprise pillar, said upper backup pad and said big back up pad all are to be installed on the base plate through said pillar.
The beneficial effect of the utility model is: output shaft is installed in the hole of upper backup pad and base plate, thus location fast, and then pressure head depressed fix output shaft, adopt this moment torque spanner to detect the slipping torque that output shaft cogs again.Said structure can guarantee that output shaft is located fast, and need not location repeatedly, has so just practiced thrift the running time, has improved efficient.And therefore the suffered holding force of output shaft can not cause the surface of output shaft to crush at both ends, has effectively protected output shaft.Can also connect cylinder on the pressure head, through cylinder be used for clamping output shaft, clamping is more firm like this, also can realize robotization.On upper backup pad, gear shaft can also be set, so just can come testing gears, prevent torque spanner damage gear through the testing gears axle.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the synoptic diagram of conveying axis assembly;
Parts, position and numbering among the figure: base plate 1, upper backup pad 2, big back up pad 3, pressure head 4, gear shaft 5, cylinder 6, pillar 7, output shaft 8, gear to be measured 9, through hole 10, blind hole 11.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
As shown in Figure 1; The utility model comprises base plate 1, be installed on the base plate 1 and apart from the upper backup pad 2 and the big back up pad 3 of base plate 1 one segment distances, be arranged on the pressure head 4 on the said big back up pad 3; Said big back up pad 3 is higher than said upper backup pad 2, and said upper backup pad 2 is provided with the through hole 10 of output shaft 8 couplings, and said base plate 1 is provided with the blind hole 11 with output shaft 8 couplings; Said through hole 10, said blind hole 11 and said pressure head 4 are coaxial, but 4 axially-movables of said pressure head.Pressure head 4 in the axial direction with big back up pad 3 movingly.In use, output shaft 8 is inserted on the through hole 10 and the blind hole 11 on the big back up pad 3 on the upper backup pad 2, the diameter of output shaft 8 is slightly less than the internal diameter of through hole 10 and blind hole 11; Output shaft 8 just is restricted like this; Output shaft 8 assemblies are referring to Fig. 2, and the gear to be measured 9 on the output shaft 8 is exposed on the upper backup pad 2, depress pressure head 4 this moment again; Utilize pressure head 4 to hold out against the top of output shaft 8; Be an end of gear 9 to be measured, pressure head 4 can be depressed through cylinder 6, hydraulic cylinder or helicitic texture, thereby fixes output shaft 8.Through above-mentioned structure, can make output shaft 8 and gear 9 to be measured clamp, utilize torque spanner to test the slipping torque of gear 9 to be measured this moment again.Output shaft 8 receives six sides location after clamping, such location is more firm, and pressure head 4 is the ends that act on output shaft 8, therefore can not crush the surface of output shaft 8.Output shaft 8 is directly put in through hole 10 and the blind hole 11 when the location, locatees convenient and swift.
For the ease of compressing, as shown in Figure 1, also comprise cylinder 6, said cylinder 6 is arranged on the said big back up pad 3 and with said pressure head 4 and links to each other.Cylinder 6 can progressive motion, thus clamping main output shaft 8 gradually.
For the ease of to gear 9 dynamometry to be measured, also comprise gear shaft 5, said gear shaft 5 is arranged on the said upper backup pad 2 and with said upper backup pad 2 and is rotatably assorted, said gear shaft 5 and gear 9 engagements to be measured.Because gear shaft 5 is to be meshed with gear 9 to be measured; Therefore; Torque spanner is acted on the slipping torque that can measure gear 9 to be measured on the gear shaft 5, so just avoid torque spanner directly to affact on the gear 9 to be measured, thereby prevent because gear to be measured 9 damages that misoperation causes.
For the ease of installing back up pad 2 and big back up pad 3, as shown in Figure 1, also comprise pillar 7, said upper backup pad 2 all is to be installed on the base plate 1 through said pillar 7 with said big back up pad 3.Pillar 7 can be connected to through the mode that is threaded on the base plate 1, is all very convenient when installation or dismounting like this, and can regulates height, to adapt to different output shaft 8.
Claims (4)
1. the anchor clamps that are used for the detection of gear slipping torque; It is characterized in that: comprise base plate (1), be installed in that base plate (1) is gone up and apart from the upper backup pad (2) of base plate (1) one segment distance with back up pad (3) greatly, be arranged on the pressure head (4) on the said big back up pad (3); Said big back up pad (3) is higher than said upper backup pad (2); Said upper backup pad (2) is provided with the through hole (10) of output shaft (8) coupling; Said base plate (1) is provided with the blind hole (11) with output shaft (8) coupling, and said through hole (10), said blind hole (11) and said pressure head (4) are coaxial, said pressure head (4) but axially-movable.
2. the anchor clamps that are used for the detection of gear slipping torque as claimed in claim 1 is characterized in that: also comprise cylinder (6), said cylinder (6) is arranged on said big back up pad (3) and upward and with said pressure head (4) links to each other.
3. the anchor clamps that are used for the detection of gear slipping torque as claimed in claim 1; It is characterized in that: also comprise gear shaft (5); Said gear shaft (5) is arranged on said upper backup pad (2) and upward and with said upper backup pad (2) is rotatably assorted, said gear shaft (5) and gear to be measured (9) engagement.
4. like claim 1, the 2 or 3 described anchor clamps that are used for the detection of gear slipping torque, it is characterized in that: also comprise pillar (7), said upper backup pad (2) and said big back up pad (3) all are to be installed on the base plate (1) through said pillar (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203991031U CN202305087U (en) | 2011-10-19 | 2011-10-19 | Fixture for detecting slipping torque of gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203991031U CN202305087U (en) | 2011-10-19 | 2011-10-19 | Fixture for detecting slipping torque of gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202305087U true CN202305087U (en) | 2012-07-04 |
Family
ID=46373960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203991031U Expired - Fee Related CN202305087U (en) | 2011-10-19 | 2011-10-19 | Fixture for detecting slipping torque of gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202305087U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111122152A (en) * | 2019-12-10 | 2020-05-08 | 人本集团有限公司 | Sealing washer moment detection device that skids |
| CN111609956A (en) * | 2020-05-20 | 2020-09-01 | 中国第一汽车股份有限公司 | Crankshaft sprocket slippage torque testing device |
-
2011
- 2011-10-19 CN CN2011203991031U patent/CN202305087U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111122152A (en) * | 2019-12-10 | 2020-05-08 | 人本集团有限公司 | Sealing washer moment detection device that skids |
| CN111122152B (en) * | 2019-12-10 | 2021-07-13 | 人本股份有限公司 | Sealing washer moment detection device that skids |
| CN111609956A (en) * | 2020-05-20 | 2020-09-01 | 中国第一汽车股份有限公司 | Crankshaft sprocket slippage torque testing device |
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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: 20120704 Termination date: 20161019 |