CN107598545A - A kind of device for screwing up and belt wheel of automobile engine servo tightening machine - Google Patents
A kind of device for screwing up and belt wheel of automobile engine servo tightening machine Download PDFInfo
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- CN107598545A CN107598545A CN201710845402.5A CN201710845402A CN107598545A CN 107598545 A CN107598545 A CN 107598545A CN 201710845402 A CN201710845402 A CN 201710845402A CN 107598545 A CN107598545 A CN 107598545A
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- screwing
- tightening
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- dovetail
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Abstract
The present invention discloses a kind of device for screwing up and belt wheel of automobile engine servo tightening machine, including the fixed mechanism for fast pulley and the tightening mechanism for tightening the belt pulley fixed by fixed mechanism；The tightening mechanism includes motor, the splined shaft interlocked with motor and the torque monitoring device for monitoring splined shaft moment of torsion；The device for screwing up can monitor the tight condition of screw thread at any time.
Description
Technical field
The present invention relates to a kind of device for screwing up and belt wheel of automobile engine servo tightening machine.
Background technology
With the rapid development of auto industry, automobile has come into common people house, and people are to the comfortable of car steering
Type, security and parts quality requirement increasingly increase.The quality height of the parts of automobile directly affects the quality of vehicle
Quality.Some requirements of high-end automobile vendor to automobile are more and more stricter at present, no matter from the quality of parts or for zero
Part manufacturing process proposes high requirement.
For automobile current generator assembling, the manufacturing firm of higher level is all complete using automatic assembly production line at present
Into.Most of assembly process of automatic production line realizes unmanned, automation, and the technological parameter in assembling process is by setting
It is standby to ensure, it is ensured that product quality is stable, reliable.
Belt pulley assembling on automobile current generator is a critical process, and belt pulley is one to generator in the course of the work
The part of passing power, its assembling quality determine the quality height of generator complete machine to a certain extent.Assembling
On production line, typically tightened using pneumatic impact spanner, but can not be controlled using pneumatic impact spanner moment of torsion, it is bad to screw thread.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of device for screwing up for the tight condition that can monitor screw thread at any time.
To solve the above problems, the present invention adopts the following technical scheme that：
A kind of device for screwing up, including the fixed mechanism for fast pulley；And fixed for tightening by fixed mechanism
Belt pulley tightening mechanism；The tightening mechanism includes motor, the splined shaft interlocked with motor and monitoring splined shaft moment of torsion
Torque monitoring device.
Preferably, the motor is servomotor, servomotor controllable speed, positional precision is very accurate.
Preferably, the torque monitoring device is torque sensor.
Preferably, device for screwing up also includes reductor, the servomotor, reductor, torque sensor and spline
Axle is sequentially connected using shaft coupling.
Preferably, the fixed mechanism includes clamping cylinder, positioning table and fixture.
Preferably, the fixture includes left half fixture and right half fixture, right half fixture includes dynamic plate and determined
Dovetail groove is provided below in plate, the dynamic plate, and the dovetail that dovetail groove matches, the dynamic plate and fixed board are provided with the fixed board
It is slidably connected by dovetail and dovetail groove, the clamping cylinder is connected with push rod, and the push rod end is connected with dynamic plate flange.
The present invention also provides a kind of belt wheel of automobile engine servo tightening machine, including frame, distribution box, control device and
Optical axis, the distribution box and control device are fixedly connected with frame, and workbench is provided with the frame, is also included above-mentioned
Device for screwing up.
Beneficial effects of the present invention are：Employ servomotor and integrate fixed mechanism, it is possible to achieve automatically determine moment of torsion and twist
Tightly, and torque sensor is configured with, the tight condition of screw thread can be monitored at any time, with traditional automobile using pneumatic impact spanner
Generator pulley servo tightening machine can be controlled compared to moment of torsion, and not have impulsive force, and screw thread will not be caused to damage.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is a kind of stereogram of device for screwing up of the present invention；
Fig. 2 is a kind of stereogram of the tightening mechanism of device for screwing up of the present invention；
Fig. 3 is a kind of stereogram of the fixed mechanism of device for screwing up of the present invention；
Fig. 4 is a kind of structural representation of the dynamic plate of device for screwing up of the present invention；
Fig. 5 is a kind of structural representation of the fixed board of device for screwing up of the present invention；
Fig. 6 also provides a kind of stereogram of belt wheel of automobile engine servo tightening machine for the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.
Embodiment 1
As Figure 1-5, a kind of device for screwing up, including the fixed mechanism 1 for fast pulley；And for tighten by
The tightening mechanism 2 for the belt pulley that fixed mechanism 1 is fixed；The tightening mechanism 2 includes motor 3, the splined shaft interlocked with motor 3
(not shown) and the torque monitoring device 4 for monitoring splined shaft moment of torsion.
In the present embodiment, the motor 3 uses servomotor, servomotor controllable speed, and positional precision is very accurate
Really.
In the present embodiment, the torque monitoring device 4 uses torque sensor.
In the present embodiment, the fixed mechanism 2 includes clamping cylinder 6, positioning table 7 and fixture.
In the present embodiment, the fixture includes the fixture 8 of a left side half and right half fixture 9, and right half fixture 9 includes dynamic
Plate 10 and fixed board 11, the dynamic plate 10 are provided below dovetail groove 12, the dovetail that dovetail groove 12 matches are provided with the fixed board
Tenon 13, the dynamic plate 10 and fixed board 11 are slidably connected by dovetail 13 and dovetail groove 12, and the clamping cylinder 6 is connected with push rod
14, the end of push rod 14 is connected with the dynamic flange of plate 10.
The present embodiment has the beneficial effect that：Employ servomotor and integrate fixed mechanism, it is possible to achieve automatically determine moment of torsion
Tighten, and be configured with torque sensor, the tight condition of screw thread can be monitored at any time, with traditional vapour using pneumatic impact spanner
Car generator pulley servo tightening machine can be controlled compared to moment of torsion, and not have impulsive force, and screw thread will not be caused to damage.
Embodiment 2
As Figure 1-5, a kind of device for screwing up, including the fixed mechanism 1 for fast pulley；And for tighten by
The tightening mechanism 2 for the belt pulley that fixed mechanism 1 is fixed；The tightening mechanism 2 includes motor 3, the splined shaft interlocked with motor 3
(not shown) and the torque monitoring device 4 for monitoring splined shaft moment of torsion.
In the present embodiment, the motor 3 uses servomotor, servomotor controllable speed, and positional precision is very accurate
Really.
In the present embodiment, the torque monitoring device 4 uses torque sensor.
In the present embodiment, device for screwing up also includes reductor 5, the servomotor, reductor 5, torque sensor
It is sequentially connected with splined shaft using shaft coupling (not shown).
In the present embodiment, the fixed mechanism 2 includes clamping cylinder 6, positioning table 7 and fixture.
In the present embodiment, the fixture includes the fixture 8 of a left side half and right half fixture 9, and right half fixture 9 includes dynamic
Plate 10 and fixed board 11, the dynamic plate 10 are provided below dovetail groove 12, the dovetail that dovetail groove 12 matches are provided with the fixed board
Tenon 13, the dynamic plate 10 and fixed board 11 are slidably connected by dovetail 13 and dovetail groove 12, and the clamping cylinder 6 is connected with push rod
14, the end of push rod 14 is connected with the dynamic flange of plate 10.
The present embodiment has the beneficial effect that：Employ servomotor and integrate fixed mechanism, it is possible to achieve automatically determine moment of torsion
Tighten, and be configured with torque sensor, the tight condition of screw thread can be monitored at any time, with traditional vapour using pneumatic impact spanner
Car generator pulley servo tightening machine can be controlled compared to moment of torsion, and not have impulsive force, and screw thread will not be caused to damage, and
And reductor can reduce rotating speed and increase torque so that control is more prone to.
As shown in fig. 6, the present invention also provides a kind of belt wheel of automobile engine servo tightening machine, including frame 15, distribution
Case 16, control device 17 and optical axis (not shown), the distribution box 16 and control device 17 are described with the bolt connection of frame 15
Workbench 18 is provided with frame 15, also includes above-mentioned device for screwing up.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
The change or replacement expected without creative work, it should all be included within the scope of the present invention.
Claims (7)
1. a kind of device for screwing up, including
Fixed mechanism for fast pulley；And
For tightening the tightening mechanism for the belt pulley fixed by fixed mechanism；
It is characterized in that：The tightening mechanism includes motor, the splined shaft interlocked with motor and the torsion for monitoring splined shaft moment of torsion
Square monitoring device.
A kind of 2. device for screwing up according to claim 1, it is characterised in that：The motor is servomotor.
A kind of 3. device for screwing up according to claim 2, it is characterised in that：The torque monitoring device is torque sensing
Device.
A kind of 4. device for screwing up according to claim 3, it is characterised in that：Also include reductor, the servomotor,
Reductor, torque sensor and splined shaft are sequentially connected.
A kind of 5. device for screwing up according to claim 4, it is characterised in that：The fixed mechanism include clamping cylinder,
Positioning table and fixture.
A kind of 6. device for screwing up according to claim 5, it is characterised in that：The fixture includes left half fixture and right half
Fixture, right half fixture include dynamic plate and fixed board, and the dynamic plate is provided below dovetail groove, dovetail is provided with the fixed board
The dovetail that groove matches, the dynamic plate and fixed board are slidably connected by dovetail and dovetail groove, and the clamping cylinder, which is connected with, to be pushed away
Bar, the push rod end are connected with dynamic plate flange.
7. a kind of belt wheel of automobile engine servo tightening machine, including frame, distribution box, control device and optical axis, the distribution
Case and control device are fixedly connected with frame, and workbench is provided with the frame, it is characterised in that：Also include just like right
It is required that the device for screwing up described in 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710845402.5A CN107598545A (en) | 2017-09-19 | 2017-09-19 | A kind of device for screwing up and belt wheel of automobile engine servo tightening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710845402.5A CN107598545A (en) | 2017-09-19 | 2017-09-19 | A kind of device for screwing up and belt wheel of automobile engine servo tightening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107598545A true CN107598545A (en) | 2018-01-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710845402.5A Pending CN107598545A (en) | 2017-09-19 | 2017-09-19 | A kind of device for screwing up and belt wheel of automobile engine servo tightening machine |
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| Country | Link |
|---|---|
| CN (1) | CN107598545A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109520661A (en) * | 2019-01-15 | 2019-03-26 | 河南省西峡汽车水泵股份有限公司 | A kind of auxiliary device for surveying belt pulley torsional forces |
| CN111360738A (en) * | 2020-05-07 | 2020-07-03 | 中国科学院地球化学研究所 | Autoclave automatic dismounting device capable of controlling torque |
| CN111360737A (en) * | 2020-05-07 | 2020-07-03 | 中国科学院地球化学研究所 | Autoclave automatic dismounting device |
| CN113108164A (en) * | 2020-01-10 | 2021-07-13 | 上海汽车集团股份有限公司 | Sensor fixing device |
| CN114571217A (en) * | 2022-03-22 | 2022-06-03 | 苏州朗坤自动化设备股份有限公司 | High-torque thread locking mechanism |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103846669A (en) * | 2012-12-07 | 2014-06-11 | 哈尔滨恒誉名翔科技有限公司 | Device for tightening and assembling circular nut on output shaft of planetary gearbox and testing torque |
| CN204997328U (en) * | 2015-09-28 | 2016-01-27 | 北京泰诚信测控技术股份有限公司 | Differential mechanism sub -unit driven gear bolt tightening device |
| CN205438370U (en) * | 2016-04-13 | 2016-08-10 | 长安大学 | Automatic device of screwing up of bolt |
-
2017
- 2017-09-19 CN CN201710845402.5A patent/CN107598545A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103846669A (en) * | 2012-12-07 | 2014-06-11 | 哈尔滨恒誉名翔科技有限公司 | Device for tightening and assembling circular nut on output shaft of planetary gearbox and testing torque |
| CN204997328U (en) * | 2015-09-28 | 2016-01-27 | 北京泰诚信测控技术股份有限公司 | Differential mechanism sub -unit driven gear bolt tightening device |
| CN205438370U (en) * | 2016-04-13 | 2016-08-10 | 长安大学 | Automatic device of screwing up of bolt |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109520661A (en) * | 2019-01-15 | 2019-03-26 | 河南省西峡汽车水泵股份有限公司 | A kind of auxiliary device for surveying belt pulley torsional forces |
| CN113108164A (en) * | 2020-01-10 | 2021-07-13 | 上海汽车集团股份有限公司 | Sensor fixing device |
| CN111360738A (en) * | 2020-05-07 | 2020-07-03 | 中国科学院地球化学研究所 | Autoclave automatic dismounting device capable of controlling torque |
| CN111360737A (en) * | 2020-05-07 | 2020-07-03 | 中国科学院地球化学研究所 | Autoclave automatic dismounting device |
| CN114571217A (en) * | 2022-03-22 | 2022-06-03 | 苏州朗坤自动化设备股份有限公司 | High-torque thread locking mechanism |
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Application publication date: 20180119 |
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