CN210476112U - Opening bush closing device - Google Patents
Opening bush closing device Download PDFInfo
- Publication number
- CN210476112U CN210476112U CN201920692923.6U CN201920692923U CN210476112U CN 210476112 U CN210476112 U CN 210476112U CN 201920692923 U CN201920692923 U CN 201920692923U CN 210476112 U CN210476112 U CN 210476112U
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- CN
- China
- Prior art keywords
- closing
- connecting rod
- ring
- fixed plate
- bush
- 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.)
- Withdrawn - After Issue
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- 230000000712 assembly Effects 0.000 claims abstract 4
- 238000000429 assembly Methods 0.000 claims abstract 4
- 230000007246 mechanism Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 230000001568 sexual effect Effects 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model provides an opening bush closing-in device, is in including driving actuating cylinder, setting drive actuating cylinder on first fixed plate, connect in the keysets of first fixed plate, connect in the second fixed plate of keysets, first fixed plate on install many link assemblies, many link assemblies have drive end and output, the drive end connect in drive actuating cylinder's ejector pin, the output install the closing-in ring subassembly, the closing-in ring subassembly in install the bush. Since the technical scheme is used, the utility model discloses lever mechanism is adopted to the mechanism principle, enlargies the cylinder effort through the lever and carries out the bush binding off, and this device compact structure, the effect is obvious, and low cost sexual valence is higher.
Description
Technical Field
The utility model relates to an opening bush binding off device.
Background
Referring to the attached drawing 1, the control arm is connected with the automobile body through the rubber bushing, and in the running process of the automobile, the rubber bushing serves as an elastic connecting piece to start buffering and shock absorption, so that the anti-seismic performance of the automobile is improved, and the comfort is improved. In order to reduce the weight of the vehicle body and improve the riding comfort of the vehicle, an aluminum opening bush is mounted on the vehicle control arm. Referring to fig. 2, a state of the bush before closing and a state of the bush in the control arm after closing are described, the bush includes a core shaft and peripheral split portions connected by an elastic rubber member between the core shaft and the split portions, and a pair of openings are formed between the split portions by being separated from each other due to the elastic action of the rubber member. In the control arm bush pressure equipment in-process, need carry out the mounting hole of pressing into on the control arm after whole binding off to it, at this in-process, how to guarantee the two opening synchronous compression of bush is a difficult problem of solving, this not only concerns whether can satisfy the pressure equipment requirement of bush, produces very big influence to the later stage in service behavior of bush moreover.
Disclosure of Invention
In order to overcome the defects existing in the prior art, the utility model aims to provide an opening bush closing device capable of realizing accurate positioning.
In order to realize above mesh, the utility model provides an opening bush closing-in device, be in including driving actuating cylinder, setting drive actuating cylinder on first fixed plate, connect in the keysets of first fixed plate, connect in the second fixed plate of keysets, first fixed plate on install many link assembly, many link assembly drive end and output have, the drive end connect in the ejector pin that drives actuating cylinder, the output install the closing-in ring subassembly, the closing-in ring subassembly in install the bush.
As a further improvement of the present invention, the multi-link assembly includes a first connecting rod, a second connecting rod, a third connecting rod, and a fourth connecting rod, the end of the first connecting rod and the third connecting rod is rotated and connected to the ejector rod of the driving cylinder, the second connecting rod is rotated and connected to the first connecting rod, and the fourth connecting rod is rotated and connected to the third connecting rod.
As a further improvement of the present invention, the first connecting rod and the third connecting rod are located inside the second connecting rod and the fourth connecting rod.
As a further improvement, the inner sides of the second connecting rod and the fourth connecting rod are provided with limit points, the outer sides of the first connecting rod and the third connecting rod are provided with positioning points, when the first connecting rod and the third connecting rod are folded inside the second connecting rod and the fourth connecting rod, the positioning points are supported on the limit points.
As a further improvement of the utility model, the closing-up ring component comprise a first closing-up ring, a second closing-up ring and a third closing-up ring, the first closing-up ring, the second closing-up ring and the third closing-up ring enclose to form a closing-up space.
As a further improvement of the present invention, the third closing ring is disposed on the second fixing plate, the first closing ring is disposed at the end of the second connecting rod, and the second closing ring is disposed at the end of the fourth connecting rod.
As a further improvement of the utility model, the third closing ring is semicircular.
As a further improvement of the utility model, the first closing ring and the second closing ring are arc-shaped.
As a further improvement, the second fixing plate on still be provided with the directional bolt of bush, the directional bolt of bush be located first binding off ring sum second binding off ring between, the directional bolt of bush go deep into in the opening of bush.
As a further improvement, the first collar and the second collar on be provided with the breach of dodging the bolt, first collar and second collar when merging seize the bush to the third collar and go into.
Since the technical scheme is used, the utility model discloses lever mechanism is adopted to the mechanism principle, enlargies the cylinder effort through the lever and carries out the bush binding off, and this device compact structure, the effect is obvious, and low cost sexual valence is higher.
Drawings
FIG. 1 depicts a bushing mounted automotive control arm;
FIG. 2 depicts the necking process of the split liner;
FIG. 3 is a perspective view of the opening bush closing device of the present invention;
FIG. 4 is a top view of the opening bush closing device of the present invention;
fig. 5 is a bottom view of the opening bush closing device of the present invention;
fig. 6 is a side view of the opening bush closing-in device of the present invention.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to fig. 3 to fig. 6, fig. 3 is the utility model discloses opening bush closing up device's perspective view, fig. 4 is the utility model discloses opening bush closing up device's top view, fig. 5 is the utility model discloses opening bush closing up device's bottom view, fig. 6 is the utility model discloses opening bush closing up device's side view. Opening bush binding off device in this embodiment, including driving actuating cylinder 1, set up first fixed plate 2 on driving actuating cylinder 1, connect in adapter plate 3 of first fixed plate 2, connect in second fixed plate 4 of adapter plate 3, install many link assembly on first fixed plate 2, many link assembly have drive end and output, the drive end is connected in the ejector pin that drives actuating cylinder 1, binding off ring subassembly is installed to the output.
The multi-link assembly comprises a first link 5, a second link 6, a third link 7 and a fourth link 8, the end parts of the first link 5 and the third link 7 are rotatably connected to a mandril driving the cylinder 1, the second link 6 is rotatably connected to the first link 5, the fourth link 8 is rotatably connected to the third link 7, the first link 5 and the third link 7 are positioned inside the second link 6 and the fourth link 8, the first link 5 and the third link 7 are in a folded state and a supporting state, the inner sides of the second link 6 and the fourth link 8 are provided with a limit point 9, the outer sides of the first link 5 and the third link 7 are provided with a locating point 10, and when the first link 5 and the third link 7 are folded inside the second link 6 and the fourth link 8, the locating point 10 is supported at the limit point 9.
The closing-in ring component comprises a first closing-in ring 11, a second closing-in ring 12 and a third closing-in ring 13, the third closing-in ring 13 is fixedly installed on the second fixing plate 4, the third closing-in ring 13 is semicircular, the first closing-in ring 11 and the second closing-in ring 12 are arc-shaped, the first closing-in ring 11 is arranged at the tail end of the second connecting rod 6, the second closing-in ring 12 is arranged at the tail end of the fourth connecting rod 8, so that the first closing-in ring 11 and the second closing-in ring 12 can move relative to the third closing-in ring 13, the first closing-in ring 11, the second closing-in ring 12 and the third closing-in ring 13 surround to form a closing-in space, and a lining 14 is installed in the closing-in space.
A bushing orientation bolt 15 is also arranged on the second fixing plate 4 opposite the third collar 13, the bushing orientation bolt 15 being located between the first collar 11 and the second collar 12, the bushing orientation bolt 15 penetrating into the opening of the bushing 14. The first closing ring 11 and the second closing ring 12 are provided with notches 16 which avoid the bolts 15, and when the first closing ring 11 and the second closing ring 12 are combined, the lining 14 is pulled into the third closing ring 13.
The working principle of the utility model is as follows:
firstly, the mandril of the driving cylinder 1 extends out, the positioning point 10 is supported at the limiting point 9, the first connecting rod 5 and the third connecting rod 7 are folded inside the second connecting rod 6 and the fourth connecting rod 8, and the second connecting rod 6 and the fourth connecting rod 8 drive the first closing ring 11 and the second closing ring 12 to open.
Next, bushing 14 is placed into the shut-in space with the opening of bushing 14 aligned with the bypass latch 15.
And finally, the ejector rod of the driving cylinder 1 retracts, the positioning point 10 leaves from the limiting point 9 at the moment, the first connecting rod 5 and the third connecting rod 7 stand up and are supported inside the second connecting rod 6 and the fourth connecting rod 8, the second connecting rod 6 and the fourth connecting rod 8 drive the first closing-up ring 11 and the second closing-up ring 12 to inwards embrace the bushing 14 until the bushing is completely attached to the third closing-up ring 13, and the bushing closing-up is completed. In this process, the travel paths of the ends of the first closing ring 11 and the second closing ring 12 are not only closed, but also retracted in the direction of the cylinder, so that the bolt 15 can just escape through the notch 16.
Since the technical scheme is used, the utility model discloses lever mechanism is adopted to the mechanism principle, enlargies the cylinder effort through the lever and carries out the bush binding off, and this device compact structure, the effect is obvious, and low cost sexual valence is higher.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.
Claims (10)
1. The utility model provides an opening bush binding off device which characterized in that: including driving actuating cylinder, setting up and being in driving actuating cylinder on first fixed plate, connect in the keysets of first fixed plate, connect in the second fixed plate of keysets, first fixed plate on install many link assemblies, many link assemblies drive end and output have, the drive end connect in driving actuating cylinder's ejector pin, the output install the binding off ring subassembly, the binding off ring subassembly in install the bush.
2. The split liner nosing device as in claim 1, characterised in that: the multi-link assembly comprises a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod, the end parts of the first connecting rod and the third connecting rod are rotatably connected to an ejector rod of a driving cylinder, the second connecting rod is rotatably connected to the first connecting rod, and the fourth connecting rod is rotatably connected to the third connecting rod.
3. The split liner nosing device as in claim 2, characterised in that: the first connecting rod and the third connecting rod are positioned inside the second connecting rod and the fourth connecting rod.
4. The split liner nosing device as in claim 3, characterised in that: the inner sides of the second connecting rod and the fourth connecting rod are provided with limiting points, the outer sides of the first connecting rod and the third connecting rod are provided with positioning points, and when the first connecting rod and the third connecting rod are folded inside the second connecting rod and the fourth connecting rod, the positioning points are supported at the limiting points.
5. The split liner nosing device as in claim 1, characterised in that: the closing-in ring component comprises a first closing-in ring, a second closing-in ring and a third closing-in ring, and the first closing-in ring, the second closing-in ring and the third closing-in ring enclose to form a closing-in space.
6. The split liner nosing device as in claim 5, characterised in that: the third closing ring is arranged on the second fixing plate, the first closing ring is arranged at the tail end of the second connecting rod, and the second closing ring is arranged at the tail end of the fourth connecting rod.
7. The split liner nosing device as in claim 5, characterised in that: the third closing ring is semicircular.
8. The split liner nosing device as in claim 5, characterised in that: the first closing ring and the second closing ring are arc-shaped.
9. The split liner nosing device as in claim 5, characterised in that: the second fixing plate is further provided with a lining directional bolt, the lining directional bolt is located between the first closing-in ring and the second closing-in ring, and the lining directional bolt extends into an opening of the lining.
10. The split liner nosing device as in claim 9, characterised in that: the first closing ring and the second closing ring are provided with notches for avoiding the bolt, and the bushing is pulled into the third closing ring when the first closing ring and the second closing ring are combined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920692923.6U CN210476112U (en) | 2019-05-15 | 2019-05-15 | Opening bush closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920692923.6U CN210476112U (en) | 2019-05-15 | 2019-05-15 | Opening bush closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210476112U true CN210476112U (en) | 2020-05-08 |
Family
ID=70485847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920692923.6U Withdrawn - After Issue CN210476112U (en) | 2019-05-15 | 2019-05-15 | Opening bush closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210476112U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110202358A (en) * | 2019-05-15 | 2019-09-06 | 苏州托克斯冲压设备有限公司 | Broached bushing closing device |
-
2019
- 2019-05-15 CN CN201920692923.6U patent/CN210476112U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110202358A (en) * | 2019-05-15 | 2019-09-06 | 苏州托克斯冲压设备有限公司 | Broached bushing closing device |
| CN110202358B (en) * | 2019-05-15 | 2024-03-01 | 苏州托克斯冲压设备有限公司 | Opening bushing closing-in device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200508 Effective date of abandoning: 20240301 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20200508 Effective date of abandoning: 20240301 |