CN208556590U - A kind of preceding lower swing arm back bush press-loading apparatus - Google Patents
A kind of preceding lower swing arm back bush press-loading apparatus Download PDFInfo
- Publication number
- CN208556590U CN208556590U CN201821087314.XU CN201821087314U CN208556590U CN 208556590 U CN208556590 U CN 208556590U CN 201821087314 U CN201821087314 U CN 201821087314U CN 208556590 U CN208556590 U CN 208556590U
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- CN
- China
- Prior art keywords
- swing arm
- back bush
- shaft sleeve
- front shaft
- ball pin
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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 provides a kind of preceding lower swing arm back bush press-loading apparatus, including bottom plate, hydraulic cylinder, swing arm soldering member and back bush, the bottom plate is equipped with ball pin seat positioning pin, guide plate and swing arm front shaft sleeve positioning pin, the back bush includes back bush bracket, the swing arm soldering member is equipped with ball pin seat and swing arm front shaft sleeve, the ball pin seat and the ball pin seat position pin connection, the swing arm front shaft sleeve and the swing arm front shaft sleeve position pin connection, and the back bush support casing is on the guide plate.The beneficial effects of the utility model are: the assembly precision that lower swing arm and back bush are pressed before improving.
Description
Technical field
The utility model relates to automobile chassis more particularly to a kind of preceding lower swing arm back bush press-loading apparatus.
Background technique
Preceding lower swing arm assembly is the important component in suspension system, and one end is connected by ball pin and wheel stand, will
Power and movement are transmitted to vehicle body from wheel stand, and guiding and the function of power transmission have higher requirement to the manufacturing quality of swing arm.
The other end is connect by rubber bushing with vehicle body or subframe, isolation or reduction noise and vibration, the function pair of vibration and noise reducing
Rigging position precision of the bushing on control arm has higher requirement.Therefore, the installation accuracy of lower swing arm is this before how improving
Field technical staff technical problem urgently to be resolved.
Summary of the invention
In order to solve the problems in the prior art, the utility model provides a kind of preceding lower swing arm back bush press-loading apparatus.
The utility model provides a kind of preceding lower swing arm back bush press-loading apparatus, including bottom plate, hydraulic cylinder, swing arm soldering member
And back bush, the bottom plate is equipped with ball pin seat positioning pin, guide plate and swing arm front shaft sleeve positioning pin, after the back bush includes
Bushing bracket, the swing arm soldering member are equipped with ball pin seat and swing arm front shaft sleeve, the ball pin seat and the ball pin seat positioning pin
Connection, the swing arm front shaft sleeve and the swing arm front shaft sleeve position pin connection, and the back bush support casing is on the guide plate.
The back bush further includes soldering sleeve as a further improvement of the utility model, the soldering sleeve and institute
The connection of back bush bracket is stated, the guide plate is equipped with guiding circular arc face, and the lateral surface of the soldering sleeve and the guiding are justified
Cambered surface fits.
The beneficial effects of the utility model are: through the above scheme, the assembly of lower swing arm and back bush press fitting before improving
Precision.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of preceding lower swing arm back bush press-loading apparatus of the utility model.
Fig. 2 is a kind of partial enlarged view of preceding lower swing arm back bush press-loading apparatus of the utility model.
Specific embodiment
The utility model is described in further detail for explanation and specific embodiment with reference to the accompanying drawing.
As shown in Figure 1 to Figure 2, a kind of preceding lower swing arm back bush press-loading apparatus, including bottom plate 2, hydraulic cylinder 5, swing arm soldering
Part 3 and back bush 4, the bottom plate 2 are equipped with ball pin seat positioning pin 1, guide plate 6 and swing arm front shaft sleeve positioning pin 7, the backsight
Set 4 includes back bush bracket 9, and the swing arm soldering member 3 is equipped with ball pin seat and swing arm front shaft sleeve, the ball pin seat and the ball
Key seat positioning pin 1 connects, and the swing arm front shaft sleeve connect with the swing arm front shaft sleeve positioning pin 7, and 9 sets of the back bush bracket exists
On the guide plate 6.
As shown in Figure 1 to Figure 2, the back bush 4 further includes soldering sleeve 8, the soldering sleeve 8 and the back bush branch
Frame 9 connects, and the guide plate 6 is equipped with guiding circular arc face 61, the lateral surface of the soldering sleeve 8 and the guiding circular arc face 61
It fits.
As shown in Figure 1 to Figure 2, the hydraulic cylinder 5 is connected with hydraulic cylinder fixing seat, is used for fixer cylinder pressure 5.
A kind of preceding lower swing arm back bush press-loading apparatus provided by the utility model, swing arm soldering member 3, back bush 4 use ball
The same positioning datum that key seat positioning pin 1, swing arm front shaft sleeve positioning pin 7, guide plate 6 form.When being pressed back bush, swing arm soldering
Part 3 is fixed on a base plate 2 by ball pin seat positioning pin 1, swing arm front shaft sleeve positioning pin 7, and back bush bracket 9 is placed in guide plate 6,
Soldering sleeve 8 fits with guiding circular arc face 61, and the press fitting position of back bush assembly is determined by 5 amount of feeding of hydraulic cylinder, guarantees
The assembly precision of swing arm back bush, the connection precision for improving lower swing arm assembly and subframe before assembly qualified rate, enhancing.
A kind of preceding lower swing arm back bush press-loading apparatus provided by the utility model, has the advantage that
1) when, being pressed back bush, feed speed, the amount of feeding is controlled by hydraulic cylinder 5, improve assembly precision, guarantees part
Uniform force improves the service life of part；
2), the press fitting of swing arm soldering member 3 and back bush uses same positioning datum, guarantees that rigging position is accurate, improves pendulum
The connection precision of arm plays bushing vibration insulation and noise reduction function, improves chassis entirety NVH.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is only limited to these instructions.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard
To belong to the protection scope of the utility model.
Claims (2)
1. a kind of preceding lower swing arm back bush press-loading apparatus, it is characterised in that: including bottom plate, hydraulic cylinder, swing arm soldering member and backsight
Set, the bottom plate are equipped with ball pin seat positioning pin, guide plate and swing arm front shaft sleeve positioning pin, and the back bush includes back bush branch
Frame, the swing arm soldering member are equipped with ball pin seat and swing arm front shaft sleeve, and the ball pin seat and the ball pin seat position pin connection, institute
It states swing arm front shaft sleeve and the swing arm front shaft sleeve positions pin connection, the back bush support casing is on the guide plate.
2. preceding lower swing arm back bush press-loading apparatus according to claim 1, it is characterised in that: the back bush further includes weldering
Female connector pipe, the soldering sleeve are connect with the back bush bracket, and the guide plate is equipped with guiding circular arc face, the welding set
The lateral surface of pipe fits with the guiding circular arc face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821087314.XU CN208556590U (en) | 2018-07-10 | 2018-07-10 | A kind of preceding lower swing arm back bush press-loading apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821087314.XU CN208556590U (en) | 2018-07-10 | 2018-07-10 | A kind of preceding lower swing arm back bush press-loading apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208556590U true CN208556590U (en) | 2019-03-01 |
Family
ID=65492210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821087314.XU Active CN208556590U (en) | 2018-07-10 | 2018-07-10 | A kind of preceding lower swing arm back bush press-loading apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208556590U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108705284A (en) * | 2018-07-10 | 2018-10-26 | 上汽通用五菱汽车股份有限公司 | A kind of preceding lower swing arm back bush press-loading apparatus |
-
2018
- 2018-07-10 CN CN201821087314.XU patent/CN208556590U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108705284A (en) * | 2018-07-10 | 2018-10-26 | 上汽通用五菱汽车股份有限公司 | A kind of preceding lower swing arm back bush press-loading apparatus |
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| GR01 | Patent grant |