CN206550379U - Constant velocity cardan joint clutch can inner support clamp - Google Patents
Constant velocity cardan joint clutch can inner support clamp Download PDFInfo
- Publication number
- CN206550379U CN206550379U CN201720255432.6U CN201720255432U CN206550379U CN 206550379 U CN206550379 U CN 206550379U CN 201720255432 U CN201720255432 U CN 201720255432U CN 206550379 U CN206550379 U CN 206550379U
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- China
- Prior art keywords
- support shaft
- pull bar
- constant velocity
- clutch
- cardan joint
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Abstract
The utility model is related to a kind of constant velocity cardan joint clutch can inner support clamp, including support shaft and at least three along the circumferentially uniform tightening device of support shaft, tightening device includes a pull bar, one parallel to pull bar stretching block, arranged in a crossed manner and middle part be hinged first, two connecting rods, pull bar slides axially along support shaft and is arranged in support shaft, stretching block is located at the outside of support shaft, the two ends of first connecting rod are hinged with one end of pull bar and one end of stretching block respectively, the other end of stretching block is provided with a chute, slided in chute and be provided with a sliding block, the two ends of second connecting rod are hinged with the front end of support shaft and sliding block respectively, the adapter sleeve that the other end of many pull bars is set in one in support shaft is connected, also including one is used for drive connection set along support shaft drive mechanism in axial sliding.The constant velocity cardan joint clutch can inner support clamp of the structure, simple in construction, constant velocity cardan joint clutch can need only pass through clamped one time, you can complete the coarse-fine Vehicle Processing to clutch can external diameter and end face.
Description
Technical field
The utility model is related to a kind of constant velocity cardan joint clutch can inner support clamp.
Background technology
With the fast development of auto industry, constant velocity cardan joint is with its unique constant angular velocity torque transmission and superior machine
Tool performance occupies the critical role of automobile driving axle industry, and the quality of constant velocity cardan joint processing and manufacturing quality is even more to be related to
The performance of product and life-span.Existing constant velocity cardan joint manufacturing process is greatly improved, but is carrying out clutch can external diameter
During Vehicle Processing, technical scheme main or that clutch can cavity is pinned using conventional scroll chuck is thick to complete clutch can external diameter
Finishing processing, causes and also needs to carry out secondary clamping to it when carrying out the processing of clutch can cavity building up by welding.It is above-mentioned existing etc.
The fast coarse-fine Vehicle Processing of universal joint clutch can external diameter and cavity end face Vehicle Processing targeting scheme, disclosure satisfy that bell under certain condition
The general locating and machining demand of shell, but there are certain restraining factors：1st, scroll chuck pins clutch can cavity position and positioned,
Clutch can end face is covered by scroll chuck, and clamped one time can not complete the processing of clutch can external diameter and cavity end face simultaneously, also need
Secondary clamping is carried out to clutch can, efficiency is low, labor intensity is big, and secondary clamping has trueness error；2nd, scroll chuck from
Body runout error design permissible value can not meet the manufacturing requirement of existing constant velocity cardan joint high standard, its clamping clutch can
The precision reliability of processing is low；3rd, clutch can locating and machining benchmark disunity, its inner chamber is deep, bar length and the overall length accuracy of manufacture have
Limit.
The patent of Application No. 201310112287.2 discloses a kind of constant velocity cardan joint clutch can inner support clamp, the patent
The coarse-fine Vehicle Processing to clutch can external diameter and end face can be completed simultaneously, excluded secondary clamping error risk and reduced dismounting clamping work
The time loss of part, with converted products precision height, the advantage that labor intensity is small, production efficiency is high.But the inner support clamp will
During clutch can stretching, jig main body and clutch can thereon be not coaxial, so that when causing to be installed on lathe, it is impossible to smoothly
Ground is processed to the external diameter and end face of clutch can, and whole inner support clamp is complicated.
Utility model content
In view of this, the utility model purpose is to provide a kind of constant velocity cardan joint clutch can inner support clamp simple in construction,
So that constant velocity cardan joint clutch can need only pass through clamped one time, you can complete the coarse-fine Vehicle Processing to clutch can external diameter and end face.
To achieve these goals, the utility model is realized by the following technical solutions：A kind of constant velocity cardan joint clock
Shape shell inner support clamp, including support shaft and at least three is along the circumferentially uniform tightening device of the support shaft, the tightening device
Including a pull bar, the first connecting rod and second connecting rod being hinged parallel to the stretching block of the pull bar, arranged in a crossed manner and middle part, institute
State pull bar and slid axially along support shaft and is arranged in support shaft, the stretching block is located at the outside of support shaft, the first connecting rod
Two ends be hinged respectively with one end of pull bar and one end of stretching block, the other end of the stretching block is provided with a chute, the cunning
Slided in groove and be provided with a sliding block, the two ends of the second connecting rod are hinged with the front end of support shaft and the sliding block respectively, many
The adapter sleeve that the other end of pull bar is set in one in support shaft is connected, in addition to one is used to drive the adapter sleeve along support shaft
Drive mechanism in axial sliding.
Further, the drive mechanism is set in the adjusting set that support shaft is outer and is threadedly coupled with support shaft including one,
One end of the adjusting set rotates with the adapter sleeve and is connected.
Further, one end that the adapter sleeve is connected with adjusting set is provided with an annular groove, the adjusting set it is described
The inwall of one end has the annular protrusion coordinated with the annular groove.
The beneficial effects of the utility model：A kind of constant velocity cardan joint clutch can inner support clamp of the present utility model, including branch
Axle and at least three is supportted along the circumferentially uniform tightening device of the support shaft, the tightening device include a pull bar, one parallel to
First connecting rod and second connecting rod that the stretching block of the pull bar, arranged in a crossed manner and middle part are hinged, the pull bar are axial along support shaft
Be slidably arranged in support shaft, the stretching block is located at the outside of support shaft, the two ends of the first connecting rod respectively with pull bar
One end and one end of stretching block are hinged, and the other end of the stretching block, which is provided with to slide in a chute, the chute, is provided with a cunning
Block, the two ends of the second connecting rod are hinged with the front end of support shaft and the sliding block respectively, the other end of many pull bars with it is a set of
The adapter sleeve connection in support shaft is located at, in addition to one is used to drive the adapter sleeve along support shaft driving machine in axial sliding
Structure.The constant velocity cardan joint clutch can inner support clamp of the structure, simple in construction, constant velocity cardan joint clutch can need only be by once filling
Folder, you can complete the coarse-fine Vehicle Processing to clutch can external diameter and end face.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the A portions enlarged diagram in Fig. 1；
Fig. 3 is the structural representation that pull bar is connected with adapter sleeve.
Embodiment
To be easy to understand technological means, creation characteristic, reached purpose and effect of the utility model realization, below
With reference to embodiment, the utility model is expanded on further.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of constant velocity cardan joint clutch can inner support clamp,
Including support shaft 1 and at least three along the circumferential uniform tightening device 2 of the support shaft 1, the preferred tightening device 2 of the present embodiment
Quantity be four, the tightening device 2 include a pull bar 21, one parallel to the pull bar 21 stretching block 22, it is arranged in a crossed manner and
First connecting rod 23 and second connecting rod 24 that middle part is hinged, the pull bar 21 slides axially along support shaft 1 to be arranged in support shaft 1,
Specifically, the support shaft 1 is provided with radially raised slide 11, and the pull bar 21 is slidably connected with the slide 11, institute
State the outside that stretching block 22 is located at support shaft 1, the two ends of the first connecting rod 23 one end respectively with pull bar 21 and stretching block 22
One end be hinged, the other end of the stretching block 22, which is provided with to slide in a chute 221, the chute 221, is provided with a sliding block 25,
The two ends of the second connecting rod 24 are hinged with the front end of support shaft 1 and the sliding block 25 respectively, the other end of many pull bars 21 with
One adapter sleeve 25 being set in support shaft 1 is connected, in addition to one is used to drive the adapter sleeve 25 to slide axially along support shaft 1
Drive mechanism 3.In use, the tail end of support shaft 1 is arranged on the scroll chuck on lathe, then in the front end of support shaft 1
Constant velocity cardan joint clutch can 4 is put, then by making the work of drive mechanism 3 pull bar 21 is slided to the front end of support shaft 1, the
One connecting rod 23 and second connecting rod 24 are by stretching block jack-up, and due to the presence of sliding block, stretching block is put down all the time during by jack-up
Row is in the axis direction with support shaft 1, until three stretching blocks are by the stretching of clutch can 4.Because three stretching blocks 22 are along support
Axle 1 is radially synchronous equidistantly to be moved, so clutch can 4 is by after stretching, the axis of support shaft 1 and the axis collinear of clutch can 4.Should
The inner support clamp of constant velocity cardan joint clutch can 4 of structure, simple in construction, constant velocity cardan joint clutch can 4 need only pass through clamped one time, i.e.,
The coarse-fine Vehicle Processing to the external diameter of clutch can 4 and end face can be completed.
As the further improvement of such scheme, the drive mechanism 3 is set in outside support shaft 1 and and support shaft including one
The adjusting set 31 of 1 threaded connection, one end of the adjusting set 31 rotates with the adapter sleeve 25 and is connected.Because support shaft 1 is by three
Dog chuck is clamped, and rotates adjusting set 31, adjusting set 31 is axially moved along support shaft 1 to the front end of support shaft 1, so as to promote adapter sleeve
25 move to the front end of support shaft 1, and then can realize the stretching to clutch can 4, and the screw thread of adjusting set 31 and support shaft 1 coordinates
Also there is stopping function, so that clutch can 4 is maintained at by the state of stretching.
As the further improvement of such scheme, it is recessed that the adapter sleeve 25 is provided with an annular with one end that adjusting set 31 is connected
Groove 251, the inwall of described one end of the adjusting set 31 has the annular protrusion 312 coordinated with the annular groove 251.Specifically
Ground, described one end of the adjustment bar is provided with a stepped hole 311, and the annular protrusion 312 is arranged on the big of the stepped hole 311
Aperture section, above-mentioned setting causes the simple in construction of adapter sleeve 25 and adjusting set 31.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is by institute
Attached claim rather than described above are limited, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are included in the utility model.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (3)
1. a kind of constant velocity cardan joint clutch can inner support clamp, including support shaft and at least three circumferentially uniform along the support shaft
Tightening device, it is characterised in that：The tightening device include a pull bar, one parallel to the pull bar stretching block, arranged in a crossed manner
And the first connecting rod and second connecting rod that middle part is hinged, the pull bar slides axially along support shaft to be arranged in support shaft, the support
Tight block is located at the outside of support shaft, and the two ends of the first connecting rod are hinged with one end of pull bar and one end of stretching block respectively, institute
The other end for stating stretching block is provided with a chute, and interior slide of the chute is provided with a sliding block, the two ends difference of the second connecting rod
It is hinged with the front end of support shaft and the sliding block, the adapter sleeve that the other end of many pull bars is set in one in support shaft is connected,
Also including one is used to drive the adapter sleeve along support shaft drive mechanism in axial sliding.
2. constant velocity cardan joint clutch can inner support clamp according to claim 1, it is characterised in that：The drive mechanism includes
One is set in the adjusting set that support shaft is outer and is threadedly coupled with support shaft, and one end of the adjusting set is rotated with the adapter sleeve to be connected
Connect.
3. constant velocity cardan joint clutch can inner support clamp according to claim 2, it is characterised in that：The adapter sleeve and regulation
One end of set connection is provided with an annular groove, and the inwall of described one end of the adjusting set has what is coordinated with the annular groove
Annular protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720255432.6U CN206550379U (en) | 2017-03-16 | 2017-03-16 | Constant velocity cardan joint clutch can inner support clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720255432.6U CN206550379U (en) | 2017-03-16 | 2017-03-16 | Constant velocity cardan joint clutch can inner support clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206550379U true CN206550379U (en) | 2017-10-13 |
Family
ID=60365589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720255432.6U Expired - Fee Related CN206550379U (en) | 2017-03-16 | 2017-03-16 | Constant velocity cardan joint clutch can inner support clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206550379U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106808233A (en) * | 2017-03-16 | 2017-06-09 | 重庆市永川区邦威机械制造有限公司 | Constant velocity cardan joint clutch can inner support clamp |
| CN108818576A (en) * | 2018-06-05 | 2018-11-16 | 湖南佳林智能装备有限公司 | A kind of armature transfer inner support clamp |
| CN110509559A (en) * | 2019-09-06 | 2019-11-29 | 温州续影贸易有限公司 | It is a kind of to make to weld more uniform device based on centering principle |
| CN112008477A (en) * | 2020-08-31 | 2020-12-01 | 中国船舶重工集团柴油机有限公司 | Vibration-proof device and method for machining diesel engine base frame |
| CN113199054A (en) * | 2021-05-30 | 2021-08-03 | 义乌市今朝创意设计有限公司 | Drilling device for machining steel pipe |
| CN113732751A (en) * | 2021-08-30 | 2021-12-03 | 江苏帅兢科技有限公司 | Horizontal cold-grinding engraving and milling machine |
-
2017
- 2017-03-16 CN CN201720255432.6U patent/CN206550379U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106808233A (en) * | 2017-03-16 | 2017-06-09 | 重庆市永川区邦威机械制造有限公司 | Constant velocity cardan joint clutch can inner support clamp |
| CN106808233B (en) * | 2017-03-16 | 2018-07-17 | 重庆市永川区邦威机械制造有限公司 | Constant velocity cardan joint clutch can inner support clamp |
| CN108818576A (en) * | 2018-06-05 | 2018-11-16 | 湖南佳林智能装备有限公司 | A kind of armature transfer inner support clamp |
| CN110509559A (en) * | 2019-09-06 | 2019-11-29 | 温州续影贸易有限公司 | It is a kind of to make to weld more uniform device based on centering principle |
| CN112008477A (en) * | 2020-08-31 | 2020-12-01 | 中国船舶重工集团柴油机有限公司 | Vibration-proof device and method for machining diesel engine base frame |
| CN112008477B (en) * | 2020-08-31 | 2021-07-27 | 中国船舶重工集团柴油机有限公司 | Vibration-proof device and method for machining diesel engine base frame |
| CN113199054A (en) * | 2021-05-30 | 2021-08-03 | 义乌市今朝创意设计有限公司 | Drilling device for machining steel pipe |
| CN113732751A (en) * | 2021-08-30 | 2021-12-03 | 江苏帅兢科技有限公司 | Horizontal cold-grinding engraving and milling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171013 Termination date: 20190316 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |