CN108162708B - A kind of lower swing arm for the mule vehicle stage - Google Patents
A kind of lower swing arm for the mule vehicle stage Download PDFInfo
- Publication number
- CN108162708B CN108162708B CN201711432832.0A CN201711432832A CN108162708B CN 108162708 B CN108162708 B CN 108162708B CN 201711432832 A CN201711432832 A CN 201711432832A CN 108162708 B CN108162708 B CN 108162708B
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- China
- Prior art keywords
- swing arm
- support plate
- upper plate
- arm upper
- support
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- 241001331845 Equus asinus x caballus Species 0.000 title claims abstract description 35
- 239000006096 absorbing agent Substances 0.000 claims abstract description 20
- 230000035939 shock Effects 0.000 claims abstract description 20
- 238000003466 welding Methods 0.000 claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000011161 development Methods 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 3
- 238000003754 machining Methods 0.000 description 5
- 238000000465 moulding Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G7/00—Pivoted suspension arms; Accessories thereof
- B60G7/001—Suspension arms, e.g. constructional features
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
- B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
- B60G2206/80—Manufacturing procedures
- B60G2206/82—Joining
- B60G2206/8201—Joining by welding
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
- Axle Suspensions And Sidecars For Cycles (AREA)
Abstract
The invention discloses a kind of lower swing arms for the mule vehicle stage, belong to field of automobile.The lower swing arm for being used for the mule vehicle stage includes: swing arm upper plate；Support frame, support frame as described above include multiple support plates vertical with the swing arm upper plate, and multiple support plates are equipped with plug division, and the swing arm upper plate is equipped with multiple inserting grooves, and the plug division matches with the inserting groove and merges welding；Shock absorber support, the shock absorber support are fixedly connected with the swing arm upper plate；And multiple bushings, the both ends and middle part of the swing arm upper plate are located at, and each bushing is fixedly connected with the swing arm upper plate and the support plate simultaneously.The present invention is arranged multiple support plates and welding can be completed by offhand respectively with swing arm upper plate grafting, without in addition design frock clamp, is applied to mule vehicle Qualify Phase, has the advantages that the manufacturing cycle is short, development cost is low.
Description
Technical field
The present invention relates to field of automobile more particularly to a kind of lower swing arms for the mule vehicle stage.
Background technique
Automobile Design process early period, there is a mule vehicle Qualify Phase, be by verifying early period to the test of mule vehicle, test
Whether technical solution is feasible.The components of mule vehicle stage application are mostly manual exemplar, sufficiently verify it is feasible after just can mold developing,
Frock clamp etc..How the mule vehicle stage produce meet technical requirements, lower swing arm exemplar at low cost is difficult point.
In the prior art, there are two types of the lower swing arms in mule vehicle stage: the first is machining swing arm, mostly to the blank of forging
Milling molding, drilling etc. are carried out, the program is, this molding mode precision height integrally machining to swing arm main body, still
Cost is too high；Second is that the multiple small parts of machining are welded into multiple small parts then by exploitation simple tooling fixture
Type, the program are machined for multiple small parts, and then by exploitation simple tooling fixture, welding is formed, though this scheme
So lower than whole machining cost, but due to develop easy frock clamp, cost is still very high, and the development cycle compared with
It is long.
Therefore, need to develop a kind of lower swing arm for the mule vehicle stage to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of lower swing arms for the mule vehicle stage, and each portion can be completed by offhand
The welding of part reduces manufacturing cost, shortens the development cycle.
To achieve this purpose, the present invention adopts the following technical scheme:
A kind of lower swing arm for the mule vehicle stage, including swing arm upper plate, further includes:
Support frame, support frame as described above include multiple support plates vertical with the swing arm upper plate, and multiple support plates are equal
Equipped with plug division, the swing arm upper plate is equipped with multiple inserting grooves, and the plug division matches with the inserting groove and merges welding；
Shock absorber support is fixedly connected with the swing arm upper plate；And
Multiple bushings, are located at the both ends and middle part of the swing arm upper plate, and each bushing simultaneously with it is described
Swing arm upper plate is fixedly connected with the support plate.
Preferably, multiple support plates are respectively the first support plate for being sequentially connected to the swing arm upper plate, second
Support plate, third support plate, the 4th support plate, the 5th support plate and the 6th support plate, it is first support plate, second described
Protrusion is equipped in fagging, the third support plate, the 4th support plate and the 5th support plate, the swing arm upper plate is set
There are multiple rectangular channels, multiple rectangular channels correspond to match with multiple protrusions merges welding；The swing arm upper plate and institute
The position for stating the connection of the 6th support plate offers strip v notch v, the 6th support plate pass through the notch and with the swing arm
Upper plate welding.
Preferably, length direction and the institute of second support plate, the 4th support plate and the 6th support plate
The length direction for stating swing arm upper plate is parallel；The length of first support plate, the third support plate and the 5th support plate
The width direction of swing arm upper plate described in direction is parallel.
Preferably, the shock absorber support is equipped with through-hole, the swing arm upper plate is equipped with positioning corresponding with the through-hole
Hole, the shock absorber support after passing through the positioning finger setting of the through-hole and the location hole by welding.
Preferably, the through-hole includes a circular hole and a square hole, the location hole includes and the circular hole pair
The circular locating openings and rectangular location hole corresponding with the square hole answered, the positioning pin include a cylindrical positioning pins and side
Shape positioning pin, the cylindrical positioning pins sequentially pass through the circular hole and the circular locating openings, and the rectangular positioning pin is successively worn
Cross the square hole and the rectangular location hole.
Preferably, multiple bushings are respectively the first bushing for being connected to swing arm upper plate one end, are connected to institute
It states the second bushing and third bushing in the middle part of swing arm upper plate and is connected to the 4th bushing of the swing arm upper plate other end, described
One bushing is welded by first sleeve and first support plate, and second bushing is supported by the second casing and the third
Plate and the 4th support plate welding, the third bushing pass through third casing and the 5th support plate and the 4th support
Plate welding, the 4th bushing and the 6th support plate are welded.
Preferably, one end that the 6th support plate is connect with the 4th bushing offers cooperation the 4th bushing
The half slot of shape, the 4th bushing are embedded in the half slot and weld with the 6th support plate.
Preferably, the swing arm upper plate, the shock absorber support and multiple support plates pass through laser by steel plate
It is cut into.
Beneficial effects of the present invention:
The present invention is respectively provided with plug division, corresponding swing arm upper plate is set by machining multiple support plates on multiple plugboards
Multiple inserting grooves are set, each support plate is respectively welded in swing arm upper plate, offhand by the cooperation of plug division and inserting groove
Welding can be completed, without in addition design frock clamp, be applied to mule vehicle Qualify Phase, have that the manufacturing cycle is short, development cost
Low advantage.
Detailed description of the invention
Fig. 1 is the structural schematic diagram provided by the present invention for the lower swing arm in mule vehicle stage；
Fig. 2 is the explosive view provided by the present invention for the lower swing arm in mule vehicle stage.
In figure:
1, swing arm upper plate；2, support frame；21, the first support plate；22, the second support plate；23, third support plate；24, the 4th
Support plate；25, the 5th support plate；26, the 6th support plate；3, shock absorber support；4, the first bushing；5, the second bushing；6, third
Bushing；7, the 4th bushing.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments, the present invention are made
The noun of locality is used for the actual working state of the lower swing arm in mule vehicle stage as reference using this.
As depicted in figs. 1 and 2, the lower swing arm for being used for the mule vehicle stage including swing arm upper plate 1, is connected to swing arm upper plate 1
The support frame 2 of lower part, be connected to swing arm upper plate 1 top shock absorber support 3 and multiple bushings.Wherein, support frame 2 includes more
A support plate vertical with swing arm upper plate 1, multiple support plates are equipped with plug division, and swing arm upper plate 1 is equipped with multiple inserting grooves, grafting
Match with inserting groove and merge welding in portion.Each support plate is respectively welded in swing arm upper plate 1 by the cooperation of plug division and inserting groove,
Welding can be completed in offhand, without in addition design frock clamp, be applied to mule vehicle Qualify Phase, have the manufacturing cycle it is short,
The low advantage of development cost.Shock absorber support 3 is fixedly connected with swing arm upper plate 1, and shock absorber support 3 with damper for connecting；
Multiple bushings are located at the both ends and middle part of swing arm upper plate 1, and each bushing is fixed with swing arm upper plate 1 and support plate simultaneously
Connection, multiple bushings are respectively used to connect with other positions of mule vehicle car body.
Specifically, multiple support plates are respectively to be sequentially connected to the first support plate 21, the second support plate of swing arm upper plate 1
22, third support plate 23, the 4th support plate 24, the 5th support plate 25 and the 6th support plate 26, the support of the first support plate 21, second
Protrusion is equipped in plate 22, third support plate 23, the 4th support plate 24 and the 5th support plate 25, swing arm upper plate 1 is equipped with multiple squares
Shape slot, multiple rectangular channels correspond to match with multiple protrusions merges welding；At 26 link position of swing arm upper plate 1 and the 6th support plate
It is additionally provided with strip v notch v, the 6th support plate 26 passes through notch and welds with swing arm upper plate 1.Made by the support of multiple support plates
With the lower swing arm for being used for the mule vehicle stage is unlikely to deform.Wherein, the 6th support plate 26 passes through swing arm upper plate 1, with swing arm upper plate 1
Intersect, preferably improves support strength.
Due to needing to bear biggish power for the lower swing arm in mule vehicle stage, to further improve support strength, second
The length direction of support plate 22, the 4th support plate 24 and the 6th support plate 26 is parallel with the length direction of swing arm upper plate 1；First
Fagging 21, third support plate 23 are parallel with the width direction of length direction swing arm upper plate 1 of the 5th support plate 25.Pass through adjacent two
A support plate is staggered, and further improves supporting role of the support plate to swing arm upper plate 1.
When being welded for the ease of offhand, support plate and the splicing position of swing arm upper plate 1 fall off, in protrusion and rectangle
The one side or the multi-lateral of slot contact is equipped with elastic washer, for making raised support in rectangular channel, convenient for the progress of welding.
Shock absorber support 3 is fixedly connected on the middle part of swing arm upper plate 1, and for the positioning for realizing the two, shock absorber support 3 is equipped with
Through-hole, swing arm upper plate 1 are equipped with location hole corresponding with through-hole, and shock absorber support 3 passes through the positioning pin across through-hole and location hole
It is welded after positioning, ensure that position precision of the shock absorber support 3 on swing arm upper plate 1.
Further, through-hole includes a circular hole and a square hole, and location hole includes round positioning corresponding with circular hole
Hole and rectangular location hole corresponding with square hole, positioning pin include a cylindrical positioning pins and rectangular positioning pin, cylindrical positioning pins
Sequentially pass through the circular hole and the circular locating openings, the rectangular positioning pin sequentially passes through the square hole and described rectangular fixed
Position hole.By the synergistic effect of cylindrical positioning pins and rectangular positioning pin, it ensure that the position of shock absorber support 3 is accurate.
This is used for the lower swing arm in mule vehicle stage by being connected to multiple bushings of swing arm upper plate 1 and the car body or wheel of mule vehicle
Connection, multiple bushings are respectively the first bushing 4 for being connected to 1 one end of swing arm upper plate, the second lining for being connected to 1 middle part of swing arm upper plate
Set 5 and third bushing 6 and the 4th bushing 7 for being connected to 1 other end of swing arm upper plate, the first bushing 4 pass through first sleeve and first
Support plate 21 is welded, and the second bushing 5 is welded by the second casing and third support plate 23 and the 4th support plate 24, third bushing 6
It is welded by third casing and the 5th support plate 25 and the 4th support plate 24, the 4th bushing 7 and the 6th support plate 26 are welded.6th
One end that support plate 26 is connect with the 4th bushing 7 offers the half slot of cooperation 7 shape of the 4th bushing, the 4th bushing 7 insertion half
Circular groove is simultaneously welded with the 6th support plate 26.
The swing arm upper plate 1, shock absorber support 3 and the multiple support plates that are used for the lower swing arm in mule vehicle stage are to cut to steel plate
It cuts or bending and molding, and is cut by laser or the processing of regular rectangular shape slot, boss, circular hole, square hole is completed in wire cutting, add
Work is convenient.Multiple support plates are completed to weld after assembling with swing arm upper plate 1 respectively, are not necessarily to other frock clamps, therefore, this is used for mule
The lower swing arm in vehicle stage has the advantages that the manufacturing cycle is short, manufacturing cost is low.
Obviously, the above embodiment of the present invention is just for the sake of clearly illustrating examples made by the present invention, and being not is pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
Made any modifications, equivalent replacements, and improvements etc., should be included in the claims in the present invention within the spirit and principle of invention
Protection scope within.
Claims (8)
1. a kind of lower swing arm for the mule vehicle stage, including swing arm upper plate (1), which is characterized in that further include:
Support frame (2), support frame as described above (2) include multiple support plates vertical with swing arm upper plate (1), multiple supports
Plate is equipped with plug division, and the swing arm upper plate (1) is equipped with multiple inserting grooves, and the plug division matches with the inserting groove and merges weldering
It connects；
Shock absorber support (3) is fixedly connected with the swing arm upper plate (1)；And
Multiple bushings, are located at the both ends and middle part of the swing arm upper plate (1), and each bushing simultaneously with the pendulum
Arm upper plate (1) is fixedly connected with the support plate.
2. the lower swing arm according to claim 1 for the mule vehicle stage, which is characterized in that multiple support plates are respectively
It is sequentially connected to the first support plate (21), the second support plate (22), third support plate (23), the 4th of the swing arm upper plate (1)
Support plate (24), the 5th support plate (25) and the 6th support plate (26), first support plate (21), second support plate
(22), it is equipped with protrusion on the third support plate (23), the 4th support plate (24) and the 5th support plate (25), institute
Swing arm upper plate (1) is stated equipped with multiple rectangular channels, multiple rectangular channels correspond to match with multiple protrusions merges welding；Institute
It states and offers strip v notch v at the position that swing arm upper plate (1) is connect with the 6th support plate (26), the 6th support plate
(26) it passes through the notch and is welded with the swing arm upper plate (1).
3. the lower swing arm according to claim 2 for the mule vehicle stage, which is characterized in that second support plate (22),
The length direction of 4th support plate (24) and the 6th support plate (26) and the length direction of the swing arm upper plate (1) are flat
Row；It is put described in the length direction of first support plate (21), the third support plate (23) and the 5th support plate (25)
The width direction of arm upper plate (1) is parallel.
4. the lower swing arm according to claim 1 for the mule vehicle stage, which is characterized in that the shock absorber support (3) sets
There is through-hole, the swing arm upper plate (1) is equipped with location hole corresponding with the through-hole, and the shock absorber support (3) passes through across institute
It is welded after stating the positioning finger setting of through-hole and the location hole.
5. the lower swing arm according to claim 4 for the mule vehicle stage, which is characterized in that the through-hole includes a circular hole
With a square hole, the location hole includes and corresponding circular locating openings of the circular hole and corresponding with the square hole rectangular
Location hole, the positioning pin include a cylindrical positioning pins and rectangular positioning pin, and the cylindrical positioning pins sequentially pass through the circle
Hole and the circular locating openings, the rectangular positioning pin sequentially pass through the square hole and the rectangular location hole.
6. the lower swing arm according to claim 2 for the mule vehicle stage, which is characterized in that multiple bushings are respectively to connect
The first bushing (4) for being connected to described swing arm upper plate (1) one end, the second bushing (5) being connected in the middle part of the swing arm upper plate (1) and
Third bushing (6) and the 4th bushing (7) for being connected to swing arm upper plate (1) other end, first bushing (4) pass through first
Casing and first support plate (21) are welded, and second bushing (5) passes through the second casing and the third support plate (23)
It is welded with the 4th support plate (24), the third bushing (6) passes through third casing and the 5th support plate (25) and institute
The welding of the 4th support plate (24) is stated, the 4th bushing (7) and the 6th support plate (26) are welded.
7. the lower swing arm according to claim 6 for the mule vehicle stage, which is characterized in that the 6th support plate (26) with
One end of 4th bushing (7) connection offers the half slot for cooperating the 4th bushing (7) shape, the 4th bushing
(7) it is embedded in the half slot and is welded with the 6th support plate (26).
8. the lower swing arm according to claim 1 for the mule vehicle stage, which is characterized in that the swing arm upper plate (1), described
Shock absorber support (3) and multiple support plates are cut by laser by steel plate and are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711432832.0A CN108162708B (en) | 2017-12-26 | 2017-12-26 | A kind of lower swing arm for the mule vehicle stage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711432832.0A CN108162708B (en) | 2017-12-26 | 2017-12-26 | A kind of lower swing arm for the mule vehicle stage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108162708A CN108162708A (en) | 2018-06-15 |
| CN108162708B true CN108162708B (en) | 2019-08-30 |
Family
ID=62520974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711432832.0A Active CN108162708B (en) | 2017-12-26 | 2017-12-26 | A kind of lower swing arm for the mule vehicle stage |
Country Status (1)
| Country | Link |
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| CN (1) | CN108162708B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111361382A (en) * | 2020-04-22 | 2020-07-03 | 临工集团济南重机有限公司 | Thrust rod support and oil-gas suspension system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2420889A1 (en) * | 1974-04-30 | 1975-11-13 | Volkswagenwerk Ag | MOTOR VEHICLE REAR AXLE WITH LONGITUDINAL ARM AND ONE OF THE LONGITUDINAL ARM CONNECTING, BENDING STIFF AND TURNOVER CROSS STRUT |
| CN101918232A (en) * | 2007-11-20 | 2010-12-15 | 穆尔蒂马蒂奇公司 | Structural I-beam automotive suspension arm |
| CN203580538U (en) * | 2013-09-03 | 2014-05-07 | 苏州巴吉赛车科技有限公司 | Steel plate type front upper cantilever |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100067312A (en) * | 2008-12-11 | 2010-06-21 | 현대위아 주식회사 | Assembly for a lower arm and a shock absorber bracket |
| JP6014638B2 (en) * | 2014-09-25 | 2016-10-25 | 本田技研工業株式会社 | Swing arm |
| WO2017126718A1 (en) * | 2016-01-20 | 2017-07-27 | 주식회사화신 | Front lower arm apparatus |
-
2017
- 2017-12-26 CN CN201711432832.0A patent/CN108162708B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2420889A1 (en) * | 1974-04-30 | 1975-11-13 | Volkswagenwerk Ag | MOTOR VEHICLE REAR AXLE WITH LONGITUDINAL ARM AND ONE OF THE LONGITUDINAL ARM CONNECTING, BENDING STIFF AND TURNOVER CROSS STRUT |
| CN101918232A (en) * | 2007-11-20 | 2010-12-15 | 穆尔蒂马蒂奇公司 | Structural I-beam automotive suspension arm |
| CN203580538U (en) * | 2013-09-03 | 2014-05-07 | 苏州巴吉赛车科技有限公司 | Steel plate type front upper cantilever |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108162708A (en) | 2018-06-15 |
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