CN107253042A - A kind of double fastener for bolt of differential - Google Patents
A kind of double fastener for bolt of differential Download PDFInfo
- Publication number
- CN107253042A CN107253042A CN201710457858.4A CN201710457858A CN107253042A CN 107253042 A CN107253042 A CN 107253042A CN 201710457858 A CN201710457858 A CN 201710457858A CN 107253042 A CN107253042 A CN 107253042A
- Authority
- CN
- China
- Prior art keywords
- bolt
- differential
- shaft
- pipette tips
- driven
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
- B23P19/069—Multi-spindle machines
Abstract
The invention discloses a kind of double fastener for bolt of differential, including differential mechanism, power set, transmission device, bolt pipette tips and outer cover, the power set are connected with the differential mechanism, two transmission devices are connected with the opposite end of the differential mechanism, the bottom of the bolt pipette tips and transmission device is affixed, and the outer cover bottom rotates with transmission device and is connected；The differential mechanism includes input shaft, two output shafts and gear train, the input shaft and output shaft and gear train are affixed, the input shaft and power set are affixed, and two output shafts are connected with two transmission devices respectively, and the output shaft wears outer cover and rotated by bearing and connected；The transmission device includes drive bevel gear, driven wheel of differential, driven shaft, the drive bevel gear is fixed on output shaft, the driven wheel of differential is fixed on driven shaft, and the drive bevel gear is intermeshed with driven wheel of differential, and the bolt pipette tips are fixed in the bottom of driven shaft.
Description
Technical field
The present invention relates to Automatic manual transmission field, the double fastener for bolt of particularly a kind of differential.
Background technology
During industry assembling, on generally requiring to carry out to tightening for corner bolt simultaneously, otherwise it can cause different
The feeding degree of bolt is different, causes moment of torsion increase can not complete assembling, typically conventional method is to use diagonally to tighten, and is twisted one by one
Tightly, feeding degree is a small amount of every time, therefore assembling effect is undesirable, and efficiency is low；On the other hand, it is right when precision instrument is assembled
The method that angle is tightened can cause moment of torsion excessive because of bolt and direction of feed deviation, cause the damage of instrument；And double bolts is stubborn
Because of rigidity rotation, to cause one of bolt to screw not in place when tight；In practical set, it is difficult to ensure that two bolts are twisted simultaneously
Moment of torsion needed for being tightened to the precession of position and two bolts is sometimes different；It is not convenient that the pipette tips that bolt is tightened are changed, it is impossible to
Timely it was observed that whether the direction of bolt precession has deviation.
The content of the invention
It is not enough for more than, it is an object of the invention to provide a kind of double fastener for bolt of differential, to solve diagonal spiral shell
Bolt tightens that assembling effect is poor, the diagonal direction of feed deviation for tightening bolt one by one, tightens efficiency low, double bolts difference feeding degree
What problem and offer can freely match two bolts is screwed into speed, can convenient changing bolt pipette tips observe bolt precession in time
Direction function whether devious.
The purpose of the present invention realized by such technical scheme, including differential mechanism, power set, transmission device,
Bolt pipette tips and outer cover, the power set are connected with the differential mechanism, the phase of two transmission devices and the differential mechanism
Two ends are connected, the bottom of the bolt pipette tips and transmission device is affixed, the outer cover bottom rotates with transmission device and is connected；
The differential mechanism includes input shaft, two output shafts and gear train, and the input shaft and output shaft and gear train are solid
Connect, the input shaft and power set are affixed, two output shafts are connected with two transmission devices respectively, the output
Axle wears outer cover and rotated by bearing and connected；
The transmission device includes drive bevel gear, driven wheel of differential, driven shaft, and the drive bevel gear is fixed in output
On axle, the driven wheel of differential is fixed on driven shaft, and the drive bevel gear is intermeshed with driven wheel of differential, the bolt
Pipette tips are fixed in the bottom of driven shaft, and the outer cover bottom is rotated by bearing with driven shaft bottom and is connected.
Further, the power set include motor and decelerator, and the motor and decelerator are joined by axle to be driven, described
Motor is servomotor.
Further, torque sensor is installed, the torque sensor lower end is provided with shaft coupling on the driven shaft.
Further, the driven shaft is provided with level detection device, the level detection device include the box body with perforate,
Graduation mark, lid, the graduation mark and ground level, the lid can closed opening hole box body.
Further, the bolt pipette tips extend radially through driven shaft by thread spindle and are fixed on driven shaft, the screw thread
Axle two ends are rotary with clamp nut.
Further, the bolt pipette tips bottom is set to interior hexagonal hole, and the bolt pipette tips are that hardness is high, wear-resisting
Material is made.
Due to using above-mentioned technical proposal, the present invention has the advantage that：Adaptable move is distributed by differential mechanism
Power is not interfere with each other to output shaft, two driven shafts, and bolt pipette tips can be changed easily, and power can be understood by torque sensor
Whether the moment of torsion that solution bolt is tightened reaches rated value, and level detection device observes whether the bolt of precession is set side in time
To.
Other advantages, target and the feature of the present invention will be illustrated in the following description to a certain extent, and
And to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, Huo Zheke
To be instructed from the practice of the present invention.The target and other advantages of the present invention can be wanted by following specification and right
Book is sought to realize and obtain.
Brief description of the drawings
The brief description of the drawings of the present invention is as follows.
Fig. 1 is structural representation of the invention.
Fig. 2 is level detection device structural representation of the invention.
In figure：1. input shaft；2. output shaft；3. gear train；4. drive bevel gear；5. driven wheel of differential；6. driven shaft；7.
Motor；8. decelerator；9. torque sensor；10. shaft coupling；11. box body；12. graduation mark；13. lid；14. thread spindle；15.
Clamp nut；16. bolt pipette tips；17. outer cover.
Embodiment
The invention will be further described with reference to the accompanying drawings and examples.
As shown in Figures 1 and 2, the invention discloses a kind of double fastener for bolt of differential, including differential mechanism, power dress
Put, transmission device, bolt pipette tips 16 and outer cover 17, power set are connected with differential mechanism, the phase of two transmission devices and differential mechanism
Two ends are connected, bolt pipette tips 16 and the bottom of transmission device are affixed, the bottom of outer cover 17 rotates with transmission device and is connected；
Differential mechanism includes input shaft 1, two output shafts 2 and gear train 3, the input shaft 1 and output shaft 2 and gear train 3
Affixed, input shaft 1 and power set are affixed, and two output shafts 2 are connected with two transmission devices respectively, and output shaft 2 wears outer cover
17 and pass through bearing rotate connection；
Transmission device includes drive bevel gear 4, driven wheel of differential 5, driven shaft 6, and drive bevel gear 4 is fixed in output shaft 2
On, driven wheel of differential 5 is affixed on the driven shaft 6, and drive bevel gear 4 is intermeshed with driven wheel of differential 5, and bolt pipette tips 16 are affixed
In the bottom of driven shaft 6, the bottom of outer cover 17 is rotated by bearing with the bottom of driven shaft 6 and is connected.
Power set include motor 7 and decelerator 8, and motor 7 and decelerator 8 are joined by axle to be driven, and motor 7 is servo electricity
Machine.Enough power and moment of torsion can be carried, and output torque is big so that bolt is tightened in place.
Torque sensor 9 is installed, the lower end of torque sensor 9 is provided with shaft coupling 10 on driven shaft 6.By setting moment of torsion
Sensor 9 in time detection driven shaft whether exceeded the bolt tighten nominal torque value, and then protect the part of assembling.
Driven shaft 6 is provided with level detection device, and level detection device includes the box body 11 with perforate, graduation mark 12, lid
Son 13, graduation mark 12 and ground level, lid 13 can closed opening hole box body 11.By setting easy level detection device to examine
Whether the direction for surveying bolt feeding is set direction, it is to avoid assembling deviation.The application method of the level detection device：Pass through opening
Add water into box body 11, water level reaches horizontal scale line position, close the lid 13.The angle of waterline and graduation mark 12 is
The direction of bolt precession is determined, being screwed from bolt should initially be consistent to end angle.
Bolt pipette tips 16 by thread spindle 14 extend radially through driven shaft 6 and it is affixed on the driven shaft 6, the two ends of thread spindle 14 rotation
There is clamp nut 15.
The bottom of bolt pipette tips 16 is set to interior hexagonal hole, and bolt pipette tips are made up of high, the wear-resisting material of hardness.This reality
The material of bolt pipette tips is manganese steel in example.
Operation principle：Input shaft 1 of the power to differential mechanism is exported by the cooperation of decelerator 8 and motor 1, input shaft passes through
Power is assigned on driven shaft 6 by the equilibrium assignmen of gear train 3 of differential mechanism to two output shafts 2, then by bevel gear structure, band
Dynamic bolt pipette tips 16 rotate, and complete assembling.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with
The present invention is described in detail good embodiment, it will be understood by those within the art that, can be to skill of the invention
Art scheme is modified or equivalent substitution, and without departing from the objective and scope of the technical program, it all should cover in the present invention
Right among.
Claims (6)
1. a kind of double fastener for bolt of differential, it is characterised in that：Including differential mechanism, power set, transmission device, bolt pipette tips
And outer cover, the power set are connected with the differential mechanism, and the opposite end of two transmission devices and the differential mechanism connects
Connect, the bottom of the bolt pipette tips and transmission device is affixed, the outer cover bottom rotates with transmission device and is connected；
The differential mechanism includes input shaft, two output shafts and gear train, and the input shaft and output shaft and gear train are affixed, institute
State input shaft affixed with power set, two output shafts are connected with two transmission devices respectively, and the output shaft is worn
If outer cover simultaneously rotates connection by bearing；
The transmission device includes drive bevel gear, driven wheel of differential, driven shaft, and the drive bevel gear is fixed in output shaft
On, the driven wheel of differential is fixed on driven shaft, and the drive bevel gear is intermeshed with driven wheel of differential, the Studgun
Head is fixed in the bottom of driven shaft, and the outer cover bottom is rotated by bearing with driven shaft bottom and is connected.
2. the double fastener for bolt of differential according to claim 1, it is characterised in that：The power set include motor and
Decelerator, the motor and decelerator are joined by axle to be driven, and the motor is servomotor.
3. the double fastener for bolt of differential according to claim 1, it is characterised in that：Moment of torsion is installed on the driven shaft
Sensor, the torque sensor lower end is provided with shaft coupling.
4. the double fastener for bolt of differential according to claim 1, it is characterised in that：The driven shaft is provided with level inspection
Device is surveyed, the level detection device includes the box body with perforate, graduation mark, lid, and the graduation mark and ground level are described
Lid can closed opening hole box body.
5. the double fastener for bolt of differential according to claim 1, it is characterised in that：The bolt pipette tips pass through thread spindle
Extend radially through driven shaft and be fixed on driven shaft, the thread spindle two ends are rotary with clamp nut.
6. the double fastener for bolt of differential according to claim 1, it is characterised in that：The bolt pipette tips bottom is set to
Interior hexagonal hole, the bolt pipette tips are made up of high, the wear-resisting material of hardness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710457858.4A CN107253042A (en) | 2017-06-16 | 2017-06-16 | A kind of double fastener for bolt of differential |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710457858.4A CN107253042A (en) | 2017-06-16 | 2017-06-16 | A kind of double fastener for bolt of differential |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107253042A true CN107253042A (en) | 2017-10-17 |
Family
ID=60024717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710457858.4A Pending CN107253042A (en) | 2017-06-16 | 2017-06-16 | A kind of double fastener for bolt of differential |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107253042A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107701853A (en) * | 2017-11-29 | 2018-02-16 | 西南石油大学 | A kind of clamp coupling tools for bolts ' pretension device |
| CN109968011A (en) * | 2019-04-10 | 2019-07-05 | 青岛科技大学 | A kind of high-efficient automatic disassembling apparatus of mobile phone fixing screws |
| CN110159619A (en) * | 2019-06-06 | 2019-08-23 | 深圳市洲明科技股份有限公司 | A kind of electric arc lock and backrest device |
| CN110842860A (en) * | 2019-10-25 | 2020-02-28 | 中国航发贵州红林航空动力控制科技有限公司 | Bearing end cover screw synchronizer |
| CN112222503A (en) * | 2020-10-23 | 2021-01-15 | 重庆科技学院 | 180 two-way differential cutter head |
Citations (8)
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|---|---|---|---|---|
| JP2000084760A (en) * | 1998-09-07 | 2000-03-28 | Nec Corp | Thread fastening device and thread fastening method |
| CN2665669Y (en) * | 2003-08-28 | 2004-12-22 | 艾则孜·加马力 | Liquid angle measuring instrument |
| CN201940802U (en) * | 2011-02-18 | 2011-08-24 | 倪子楠 | Handpiece of double-head dual-speed steerable spring nut disassemble and assemble machine |
| JP2013063473A (en) * | 2011-09-15 | 2013-04-11 | Toyota Motor Corp | Nut runner |
| CN204711549U (en) * | 2015-06-08 | 2015-10-21 | 广西玉柴机器股份有限公司 | The tightening tool of the clamp nut of engine supercharger |
| CN205521093U (en) * | 2016-04-19 | 2016-08-31 | 陈秋竹 | Sleeve support |
| CN106181351A (en) * | 2016-08-31 | 2016-12-07 | 中山市拓电电子科技有限公司 | A kind of nut locking device of CPU automatic clamping and placing module |
| CN106312897A (en) * | 2016-08-02 | 2017-01-11 | 华北理工大学 | Connecting shaft for changing vertical direction of screwdriver head |
-
2017
- 2017-06-16 CN CN201710457858.4A patent/CN107253042A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000084760A (en) * | 1998-09-07 | 2000-03-28 | Nec Corp | Thread fastening device and thread fastening method |
| CN2665669Y (en) * | 2003-08-28 | 2004-12-22 | 艾则孜·加马力 | Liquid angle measuring instrument |
| CN201940802U (en) * | 2011-02-18 | 2011-08-24 | 倪子楠 | Handpiece of double-head dual-speed steerable spring nut disassemble and assemble machine |
| JP2013063473A (en) * | 2011-09-15 | 2013-04-11 | Toyota Motor Corp | Nut runner |
| CN204711549U (en) * | 2015-06-08 | 2015-10-21 | 广西玉柴机器股份有限公司 | The tightening tool of the clamp nut of engine supercharger |
| CN205521093U (en) * | 2016-04-19 | 2016-08-31 | 陈秋竹 | Sleeve support |
| CN106312897A (en) * | 2016-08-02 | 2017-01-11 | 华北理工大学 | Connecting shaft for changing vertical direction of screwdriver head |
| CN106181351A (en) * | 2016-08-31 | 2016-12-07 | 中山市拓电电子科技有限公司 | A kind of nut locking device of CPU automatic clamping and placing module |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107701853A (en) * | 2017-11-29 | 2018-02-16 | 西南石油大学 | A kind of clamp coupling tools for bolts ' pretension device |
| CN109968011A (en) * | 2019-04-10 | 2019-07-05 | 青岛科技大学 | A kind of high-efficient automatic disassembling apparatus of mobile phone fixing screws |
| CN110159619A (en) * | 2019-06-06 | 2019-08-23 | 深圳市洲明科技股份有限公司 | A kind of electric arc lock and backrest device |
| CN110842860A (en) * | 2019-10-25 | 2020-02-28 | 中国航发贵州红林航空动力控制科技有限公司 | Bearing end cover screw synchronizer |
| CN112222503A (en) * | 2020-10-23 | 2021-01-15 | 重庆科技学院 | 180 two-way differential cutter head |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171017 |