CN207335931U - A kind of interference for sun gear female connector component connects torque check device - Google Patents
A kind of interference for sun gear female connector component connects torque check device Download PDFInfo
- Publication number
- CN207335931U CN207335931U CN201721208971.0U CN201721208971U CN207335931U CN 207335931 U CN207335931 U CN 207335931U CN 201721208971 U CN201721208971 U CN 201721208971U CN 207335931 U CN207335931 U CN 207335931U
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- CN
- China
- Prior art keywords
- sun gear
- female connector
- moment
- check device
- interference
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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.)
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Abstract
The utility model discloses a kind of interference for sun gear female connector component to connect torque check device, it includes：Torque spanner；Driving member, the driving member have with the matched moment of torsion input section of torque spanner, and be mutually fixedly connected with the moment of torsion input section and stretch into the axis in sun gear female connector axis hole, which has keyway；Key, for a key part in the keyway, the driving member transmits moment of torsion by the key to sun gear female connector component；Tooth set, it has the internal gear axially extending into tooth set, and a sun gear part is meshed in tooth set and with internal gear；Hold assembly, it is used for the tooth set that is fixedly clamped.Interference connection torque check device provided by the utility model is simple and reliable, is connected suitable for the interference of batch detection sun gear female connector component.
Description
Technical field
It the utility model is related to assembly tooling, and in particular to a kind of interference connection moment of torsion inspection for sun gear female connector component
Experiment device.
Background technology
Interference connection is common assembly method, is had a wide range of applications in retarder is connected with important equipment.Slow down
Device high speed level is provided with sun gear and female connector component, and sun gear is interference fitted with female connector, is crucial transmission parts.Once rotating speed
It is excessive or be subject to impact sun gear and female connector is relatively rotated, interference fit is failed, it will to cause transmission failure, slow down
The serious consequence that device is stopped.
Input motor and moment of torsion is transmitted to female connector by key connection, sun gear and female connector is produced relatively during running at high speed
The trend of rotation, interference fit therebetween must reliably bear the moment of torsion that motor produces enough.Therefore sun gear must be connect
Cover component and carry out interference connection inspection, it is ensured that interference fit therebetween can be reliably driven, and meet requirement.But the sun
Wheel gear position is complex-shaped, examines difficult.
Utility model content
The purpose of this utility model be to provide it is a kind of simple and reliable, being capable of batch detection sun gear female connector component interference connection
Verifying attachment.
To achieve these goals, a kind of interference for sun gear female connector component provided by the utility model connects moment of torsion
Verifying attachment, it includes：
Torque spanner；
Driving member, the driving member have with the matched moment of torsion input section of the torque spanner, and with the moment of torsion input section
Mutually it is fixedly connected and stretches into the axis in sun gear female connector axis hole, which has keyway；
Key, a key part in the keyway, by the key to the transmission of sun gear female connector component turned round by the driving member
Square；
Tooth set, it has the internal gear axially extending into tooth set, and a sun gear part is located in tooth set simultaneously
It is meshed with the internal gear；
Hold assembly, it is used for the tooth set that is fixedly clamped.
Further, the moment of torsion input section is regular prism shape.
Preferably, the moment of torsion input section of the regular prism shape is hex nut.
Further, tooth set is with the flange set around its lateral surface.
Further or preferably, tooth set both ends have the different internal gear of a parameter respectively.
Preferably, the hold assembly is scroll chuck.
Preferably, the torque spanner is indicating value style torque spanner.
A kind of interference for sun gear female connector component provided by the utility model connects torque check device, which employs
The driving member being connected by key with sun gear female connector component, also has the tooth set being meshed with sun gear and is somebody's turn to do for fixed
The hold assembly of tooth set, applies corresponding moment of torsion to detect sun gear by driving member using torque spanner to sun gear female connector component
The interference connection of female connector component, interference connection torque check device provided by the utility model is simple and reliable, is examined suitable for batch
The interference of shoot the sun wheel female connector component connects.
Brief description of the drawings
Fig. 1 is that a kind of interference for sun gear female connector component provided by the utility model connects torque check device section
Figure.
In figure：
1. 2. tooth of hold assembly set 3. sun gear, 4. female connector, 5. key, 6. driving member, 7. torque spanner
Embodiment
A kind of interference for sun gear female connector component provided by the utility model connects torque check device, its sun gear
Female connector component includes sun gear 3 and the female connector 4 being connected with its interference, and female connector 4 has axis hole, which is used to access power dress
The transmission shaft put, axis hole medial surface are equipped with axially through the groove to 4 top surface of female connector.
Interference connection torque check device includes：
Torque spanner 7, that includes spanner and lever, lever is provided with moment of torsion reading device, in the present embodiment, torque
Spanner 7 is indicating value style torque spanner, and indicating value style torque spanner is the common instrument in market, and the moment of torsion that can be applied it is shown
Come, be generally divided into digital display type torque spanner and dial type torque spanner, its operation principle repeats no more herein；
Driving member 6, the driving member 6 are column, it has the matched moment of torsion input section of spanner with torque spanner 7, and
Mutually it is fixedly connected with the moment of torsion input section and stretches into the axis in 3 female connector of sun gear, 4 axis hole；Moment of torsion input section can be according to existing skill
Art is set, the termination that regular prism shape is such as used in ratchet termination, or such as the present embodiment using being engaged with ratchet carriage, regular prism
The common product of its in shape has 12 jiaos or hex nut, and 7 spanner of torque spanner being matched therewith can be telescopic or double
Hair style；The lateral surface of axis has 5 groove of key axially set；
Key 5, the key 5 is respectively in 5 groove of key of axis and the groove of female connector 4, and driving member 6 is by the key 5 to 3 female connector of sun gear
4 components transmit moment of torsion；
Tooth set 2, tooth set 2 is sleeve-shaped, it has the axially extending internal tooth for being used to house sun gear 3 into tooth set 2
Wheel, the number of teeth of the internal gear, modulus are processed according to the parameter of sun gear 3 to be measured, can adapt to different parameters as needed too
Sun wheel 3；
Hold assembly 1, it is used for the tooth set 2 that is fixedly clamped, and those skilled in the art can select according to the prior art
The hold assembly 1, such as in the present embodiment, hold assembly 1 is three chucking chuck, and, to be discoid, central area, which has, accommodates tooth for it
The bore of set 2, peripheral part have three claws for being uniformly distributed setting, which can move radially along chuck surface, clamp
Tooth set 2.
In order to make claw more securely hold tooth set 2, as further improvement of the utility model, tooth set 2 has ring
The flange set around its lateral surface, claw top tightly abut against the lower edge of flange, and it is sliding effectively to prevent that tooth set 2 from producing longitudinal direction
Move.The flange can be process using turning process.
Walk further improvement of the utility model, and tooth covers 2 both ends and is respectively equipped with a different internal gear of parameter, such as may be used
To be that the number of teeth or modulus are different or internal tooth wheel diameter also differs, 2 effect of tooth set with above-mentioned setting is to make one
A tooth set 2 can be used to detect two kinds of sun gear female connector components, i.e. after the completion of type sun gear female connector component detection, upset tooth set 2
It can be used to detect another type sun gear female connector component to its other side,.
The interference connects torque check device, and it is as follows using process：
Three chucking chuck is fixedly installed on work top, tooth set 2 is inserted into the bore of three chucking chuck, and mobile claw is closely
Clamp tooth set 2 and claw is resisted against the lower edge that tooth covers 2 flanges；
Sun gear 3 is stretched into the internal gear of tooth set 2 makes sun gear 3 be meshed with internal gear, and key 5 loads the key 5 of driving member
In groove, driving member is inserted into the axis hole of female connector 4 by the keyway of driving member 6 after being aligned with the groove of female connector 4 with together with key 5；
The hex nut on driving member 6 is clamped with torque wrench 7, applies moment of torsion.Driving member 6 passes through key 5 with female connector 4
Connection, transmits moment of torsion.Scroll chuck applies pressure and clamps tooth set 2, and tooth covers the engagement of 2 sun gear, 3 external gear, and scroll chuck is fixed not
Dynamic, under chucking power effect, tooth set 2 remains stationary as, and the sun gear 3 engaged also remains stationary as.Sun gear 3 and 4 shape of female connector
Into the trend of relative rotation, torque wrench 7 can measure whether sun gear 3 meets the requirements with 4 interference fit joint of female connector.
The part that the present apparatus need to process is only with teeth to cover 2 and axis 6, reduces processing cost, torque wrench 7 and scroll chuck 1
For standard component, sun gear female connector component is part to be measured.The tooth set of different number of teeth moduluses need to be only processed as needed, you can to each
The sun gear female connector component of kind number of teeth modulus specification is tested.The detection device is easy, it is easy to operate, save the time, Neng Gou great
The big work efficiency for improving interference connecting detection.
Specific case used herein elaborates inventive concept, the explanation of above example is only intended to
Help to understand core concept of the invention.It should be pointed out that for those skilled in the art, this is not being departed from
On the premise of inventive concept, any obvious modification, equivalent substitution or the other improvements made, should be included in the present invention
Protection domain within.
Claims (7)
1. a kind of interference for sun gear female connector component connects torque check device, it is characterised in that the interference connects moment of torsion
Verifying attachment it include：
Torque spanner (7)；
Driving member (6), the driving member (6) have with the matched moment of torsion input section of the torque spanner (7), it is and defeated with the moment of torsion
Enter section to be mutually fixedly connected and stretch into the axis in sun gear female connector axis hole, which has keyway；
Key (5), the key (5) part is in the keyway, and the driving member (6) is by the key (5) to sun gear female connector portion
Part transmits moment of torsion；
Tooth set (2), it has the internal gear axially extending into the tooth set (2), and a sun gear part is located at the tooth set (2)
It is interior and be meshed with the internal gear；
Hold assembly (1), it is used for the tooth set (2) that is fixedly clamped.
2. interference according to claim 1 connects torque check device, it is characterised in that the moment of torsion input section is positive rib
Cylindricality.
3. interference according to claim 2 connects torque check device, it is characterised in that the moment of torsion of the regular prism shape is defeated
It is hex nut to enter section.
4. interference according to claim 1 connects torque check device, it is characterised in that tooth set (2) has outside it
The flange that side is set.
5. interference according to claim 1 connects torque check device, it is characterised in that tooth set (2) both ends have respectively
The different internal gear of one parameter.
6. interference according to any one of claims 1 to 5 connects torque check device, it is characterised in that the hold assembly
(1) it is scroll chuck.
7. interference according to any one of claims 1 to 5 connects torque check device, it is characterised in that the torque spanner
(7) it is indicating value style torque spanner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721208971.0U CN207335931U (en) | 2017-09-20 | 2017-09-20 | A kind of interference for sun gear female connector component connects torque check device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721208971.0U CN207335931U (en) | 2017-09-20 | 2017-09-20 | A kind of interference for sun gear female connector component connects torque check device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207335931U true CN207335931U (en) | 2018-05-08 |
Family
ID=62369141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721208971.0U Active CN207335931U (en) | 2017-09-20 | 2017-09-20 | A kind of interference for sun gear female connector component connects torque check device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207335931U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109282976A (en) * | 2018-08-30 | 2019-01-29 | 江苏银河同智新能源科技有限公司 | A kind of stator test tooling, the appraisal procedure of stator heating jacket magnitude of interference and motor |
| CN111843528A (en) * | 2019-04-30 | 2020-10-30 | 北京航天新风机械设备有限责任公司 | Clamping device capable of controlling pretightening force |
-
2017
- 2017-09-20 CN CN201721208971.0U patent/CN207335931U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109282976A (en) * | 2018-08-30 | 2019-01-29 | 江苏银河同智新能源科技有限公司 | A kind of stator test tooling, the appraisal procedure of stator heating jacket magnitude of interference and motor |
| CN111843528A (en) * | 2019-04-30 | 2020-10-30 | 北京航天新风机械设备有限责任公司 | Clamping device capable of controlling pretightening force |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A interference connection moment of torsion verifying attachment for sun gear nipple part Effective date of registration: 20181225 Granted publication date: 20180508 Pledgee: Bank of Ningxia science and technology branch of Limited by Share Ltd Pledgor: Yinchuan power transmission technology Limited by Share Ltd Registration number: 2018640000005 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20191202 Granted publication date: 20180508 Pledgee: Bank of Ningxia science and technology branch of Limited by Share Ltd Pledgor: Yinchuan power transmission technology Limited by Share Ltd Registration number: 2018640000005 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A interference connection moment of torsion verifying attachment for sun gear nipple part Effective date of registration: 20200116 Granted publication date: 20180508 Pledgee: Ningxia Chuangyi Equity Investment Fund Management Co., Ltd Pledgor: Yinchuan power transmission technology Limited by Share Ltd Registration number: Y2020640000001 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210105 Granted publication date: 20180508 Pledgee: Ningxia Chuangyi Equity Investment Fund Management Co.,Ltd. Pledgor: YINCHUAN WEILI TRANSMISSION TECHNOLOGY Co.,Ltd. Registration number: Y2020640000001 |