CN101698270B - Method for assembling multi-link suspension - Google Patents
Method for assembling multi-link suspension Download PDFInfo
- Publication number
- CN101698270B CN101698270B CN2009102237523A CN200910223752A CN101698270B CN 101698270 B CN101698270 B CN 101698270B CN 2009102237523 A CN2009102237523 A CN 2009102237523A CN 200910223752 A CN200910223752 A CN 200910223752A CN 101698270 B CN101698270 B CN 101698270B
- Authority
- CN
- China
- Prior art keywords
- helical spring
- jaw
- spiral spring
- manipulator
- assembly
- 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.)
- Active
Links
- 239000000725 suspension Substances 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 230000001012 protector Effects 0.000 claims description 4
- 239000003381 stabilizer Substances 0.000 claims description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010668 complexation reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Landscapes
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention provides a method for assembling a multi-link suspension. The method comprises the following steps that: in parts and components of a rear suspension assembly, besides a spiral spring (7), other parts and components can be assembled into an assembly module below-the-line; then the assembly module is suspended onto a clamp of a jacking cart; besides the spiral spring (7), other parts are assembled with the body on the right positions; a manipulator is moved to an auxiliary workbench (13) to extend a spiral spring jaw (14) into the spiral spring (7), the spiral spring (7) is compressed to a certain height L; the spiral spring (7) is placed on a position of a lower swing arm (6) through the spiral spring jaw (14); and a compressing device of the spiral spring jaw (14) is released to complete assembly of the suspension. The operation method can be observed that compared with the prior assembling method, the method has low labor intensity of staff assembly, short time stamp, and can meet the assembling requirement under a condition that the self weight of the body cannot bear that elasticity of the spring and the axes of the spring have a certain inclination angle.
Description
Technical field
The present invention relates to automobile industry, relate to a kind of assembly method of multi-link lever suspension fork specifically.
Background technology
In general, common rear suspension structural shape has: torsion girder-like, trailing arm type, many link-types.Many link-types rear suspension is compared with torsion girder-like and trailing arm type rear suspension, can take into account good riding comfort and control stability simultaneously, and still preceding relatively two kinds of relative complex and installation time are longer in assembling process, and the employee is not easy to operation.And rear coil springs need bear the weight of car load, be not easy to compression, and the relative kind of the production line of this type of vehicle is more single, is not easy to and other vehicle swinging cross are produced.
Assembling by this type of rear suspension of the same trade is compared, and mainly contains following several version and can satisfy this type of multi-link structure assembling:
1, relies on the deadweight of vehicle body, by the lifting of lifting equipment secondary the helical spring compression is put in place, vehicle body is stressed, the method advantage is to save hardware investment, but the strength of spring must be less than tare, otherwise easily with vehicle body jack-up, there is certain risk, and employee's troublesome poeration, the time beat is longer, and working strength is big;
2, at static station, by vehicle body is exerted pressure, with vehicle body fixing after, utilize lifting equipment that helical spring is seated again, the method advantage is to satisfy the matching requirements of different classes of vehicle, but because the mechanization stretched wire need carry out the exchange of speed chain, can lose an assembly station;
3, pass through hold down gag, online elder generation down is pressed to helical spring with rear suspension, realize attaching together by lifting equipment and vehicle body then, vehicle body does not stress, the method advantage is can be urgent under half cargo condition with rear suspension, the state that hinge is in adhere to specification relatively, shortcoming are to be difficult to satisfy the spring assembling that certain angle of inclination is arranged.
Summary of the invention
Technical problem to be solved by this invention is, the above-mentioned defective that has existed when having overcome existing many link-types suspension assembling, and a kind of assembly method of multi-link lever suspension fork is provided, and it has solved the employee, and to assemble labour intensity big, and the time beat is long; Under conducting oneself with dignity the situation that can not bear spring force, vehicle body can't satisfy matching requirements; Axle of spring can't satisfy problems such as matching requirements under the situation that certain angle of inclination is arranged under the half cargo condition with respect to car load.
The technical solution adopted for the present invention to solve the technical problems provides a kind of assembly method of multi-link lever suspension fork, may further comprise the steps:
A, online elder generation down wait each parts to utilize bolt to be connected preceding trailing arm (1), brake assembly (2), stabiliser bar (3), Top Crossbeam (4), subframe (5) and following swing arm (6) and finish, form a total rear suspension assembly module;
B, the rear suspension assembly is lifted on the anchor clamps of cart jack, utilize cart jack that the rear suspension assembly is lifted to vehicle body and attach together station;
C, with subframe (5), preceding trailing arm (1) and the vehicle body connecting bolt is fastening puts in place, brake assembly (2) is seated with traveller, the state of this moment is, there is not helical spring (7) between following swing arm (6) and the vehicle body, there is certain height H, is similar to the limit inferior state of car load rear suspension in fortune merits and demerits journey;
D, vehicle are positioned over helical spring (7) on the auxiliary table (13) after moving to next station with production line on the suspender always, make things convenient for manipulator (12) to grasp;
E, mobile manipulator (12) to auxiliary table (13) are located helical spring jaw (14) is stretched into helical spring (7) second volution place up and down, utilize the hold down gag of jaw inside, and helical spring (7) is compressed to certain altitude L;
F, helical spring (7) is placed into down swing arm (6) position by helical spring jaw (14), decontrol the hold down gag of helical spring jaw (14) then, helical spring (7) come up to jaw not to its stress, operating personnel release spring jaw (14), finish the assembling of multi-link lever suspension fork.
In step D, helical spring (7) is positioned in the fixing protector (11) on auxiliary table (13) top, makes helical spring (7) be in vertical state.
Manipulator (12) is scalable and rotating mechanism.
L could guarantee that less than H helical spring is seated.
Vehicle body suspender (10) is asking car load to move with line, so manipulator (12) also need be with the line operation, personnel are when controlling manipulator (12), and the moveable carriage (9) that promotes installation manipulator (12) assembles with line.
From the aforesaid operations method as can be seen, this process is than original assembly method, and it is low that the employee assembles labour intensity, and the time beat is short; Under conducting oneself with dignity the situation that can not bear spring force, vehicle body satisfies matching requirements; Axle of spring having under the situation at certain angle of inclination under the half cargo condition, satisfies matching requirements with respect to car load.
Description of drawings
Fig. 1 is a multi-link structure suspension frame structure schematic diagram;
Fig. 2 is the assembling schematic diagram of assembly method of the present invention.
1, preceding trailing arm; 2, brake assembly; 3, stabiliser bar; 4, Top Crossbeam; 5, subframe; 6, swing arm down; 7, helical spring; 8, i-beam structure; 9, travelling car; 10, vehicle body suspender; 11, fixing protector; 12, manipulator; 13, auxiliary table; 14, helical spring jaw.
The specific embodiment
As shown in Figure 1, this type of multi-link lever suspension fork, the hinges that adopt connect more between each connector, so general earlier online utilize bolt to be connected each parts such as preceding trailing arm 1 shown in Figure 1, brake assembly 2, stabiliser bar 3, Top Crossbeam 4, subframe 5 and following swing arm 6 earlier down to finish after, form a total rear suspension assembly module, refill and join helical spring 7, concrete step and method of operating are as follows:
As shown shown in 1, in the parts of rear suspension assembly, remove outside the helical spring 7, other parts are assembled into assembly module under can be online, lift then on the anchor clamps of cart jack (AGV) (cart jack and production line suspender are for accompanying synchronously), utilize cart jack that the rear suspension assembly is lifted to vehicle body and attach together station, subframe 5, preceding trailing arm 1 are put in place with the vehicle body connecting bolt is fastening again, brake assembly 2 is seated with traveller.The state of this moment is, do not have helical spring between following swing arm 6 and the vehicle body, has certain height H, is similar to the limit inferior state of car load rear suspension in fortune merits and demerits journey, and how next-step operation according to different vehicle, satisfies multiple helical spring matching requirements simultaneously for;
Vehicle as shown in Figure 2, is positioned over helical spring 7 in the fixing protector 11 on auxiliary table 13 tops earlier after moving to next station with production line on the suspender always, makes helical spring 7 be in vertical state, makes things convenient for manipulator to grasp;
Because vehicle body suspender 10 is asking car load to move with line, so manipulator also need be with the line operation, personnel are when controlling manipulator, promoting moveable carriage 9 assembles with line, by helical spring jaw 14 helical spring 7 is placed into down swing arm 6 positions, decontrol the hold down gag of helical spring jaw 14 then, helical spring 7 come up to jaw not to its stress, operating personnel release spring jaw 14;
If next chassis also is a suspension frame structure vehicle after this, then repeat aforesaid operations, this process is described.
The aforesaid operations method is just done under the relative single situation with rigidity of helical spring size with elaboration, but because the weight of different automobile types is different with the vehicle performance requirement, and the state of production line is also different, so at this situation following explanation is arranged:
1, be similar to the power difference that helical spring described above bears, under the situation that multiple this class formation vehicle swinging cross is produced, helical spring size and performance there is certain specification requirement, require the helical spring silk of multiple difference footpath, the ring distance, lead angle, product tolerance basically identical, rigidity then there is not too many requirement, otherwise the helical spring jaw is not easy to satisfy and differs too big helical spring, if jaw size does not match than helical spring, the risk that ejection is then arranged, potential safety hazard is bigger, so have only the different helical spring that satisfies above-mentioned requirements could use this jaw and said method operation, otherwise, can only consider to change different spring jaws to adapt to different helical springs if think swinging cross production;
2, consider the requirements such as time beat of production line, travelling car 9 need decide with row distance according to the assembling beat so that satisfy the actual production requirement;
3, the scope of manipulator 13 swing arms needs to manufacture and design according to the production line width.
Claims (4)
1. the assembly method of a multi-link lever suspension fork: may further comprise the steps:
A, online elder generation down are connected preceding trailing arm (1), brake assembly (2), stabiliser bar (3), Top Crossbeam (4), subframe (5) and each parts of following swing arm (6), form a total rear suspension assembly module;
B, the rear suspension assembly module is lifted on the anchor clamps of cart jack, utilize cart jack that the rear suspension assembly is lifted to vehicle body and attach together station;
C, with subframe (5), preceding trailing arm (1) and the vehicle body connecting bolt is fastening puts in place, brake assembly (2) is seated with traveller, the state of this moment is, there is not helical spring (7) between following swing arm (6) and the vehicle body, there is certain height H, is similar to the limit inferior state of car load rear suspension in motion process;
D, vehicle are positioned over helical spring (7) on the auxiliary table (13) after moving to next station with production line on the suspender always, make things convenient for manipulator (12) to grasp;
E, mobile manipulator (12) to auxiliary table (13) are located the helical spring jaw is stretched into second second volution place in volution place and below, helical spring (7) top simultaneously, utilize the hold down gag of jaw inside, helical spring (7) is compressed to certain altitude L, and L is less than H;
F, helical spring (7) is placed into down swing arm (6) position by helical spring jaw (14), decontrol the hold down gag of helical spring jaw (14) then, helical spring (7) come up to jaw not to its stress, operating personnel release helical spring jaw (14), finish the assembling of multi-link lever suspension fork.
2. the method for claim 1, it is characterized in that: in step D, helical spring (7) is positioned in the fixing protector (11) on auxiliary table (13) top, makes helical spring (7) be in vertical state.
3. method as claimed in claim 2 is characterized in that: described manipulator (12) is scalable and rotating mechanism.
4. method as claimed in claim 3 is characterized in that: vehicle body suspender (10) is asking car load to move with line, and manipulator (12) is also with the line operation, and when controlling manipulator (12), the moveable carriage that promotion is equipped with described manipulator assembles with line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102237523A CN101698270B (en) | 2009-11-19 | 2009-11-19 | Method for assembling multi-link suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102237523A CN101698270B (en) | 2009-11-19 | 2009-11-19 | Method for assembling multi-link suspension |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101698270A CN101698270A (en) | 2010-04-28 |
| CN101698270B true CN101698270B (en) | 2011-09-21 |
Family
ID=42146733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102237523A Active CN101698270B (en) | 2009-11-19 | 2009-11-19 | Method for assembling multi-link suspension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101698270B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103921117B (en) * | 2014-04-30 | 2017-01-11 | 中冶天工集团有限公司 | Off-line assembling method for large flotation machine barrel module |
| CN104985418B (en) * | 2015-07-20 | 2017-05-10 | 奇瑞汽车股份有限公司 | Auxiliary device for mounting trailer arm and trailer arm support of rear axle |
| CN106184477B (en) * | 2016-09-08 | 2019-06-21 | 广州汽车集团乘用车有限公司 | A kind of rear overhang assembly mounting process |
| CN112440105A (en) * | 2019-08-30 | 2021-03-05 | 比亚迪股份有限公司 | Tail lamp installation tool and control method thereof |
| CN111774760B (en) * | 2020-05-29 | 2022-03-15 | 重庆鼎汉机械有限公司 | Welding production line for longitudinal arm assembly |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2319507A1 (en) * | 1975-07-28 | 1977-02-25 | Peugeot | Rear axle suspension assembly on vehicle - uses rigid axle and bars forming triangle with Watt linkage and U:shaped antiroll bar |
| US4977667A (en) * | 1988-07-29 | 1990-12-18 | Mazda Motor Corporation | Vehicle suspension assembly system |
| JP2005238977A (en) * | 2004-02-26 | 2005-09-08 | Nissan Motor Co Ltd | Method and tool for assembling suspension |
| CN1927636A (en) * | 2005-09-08 | 2007-03-14 | 本田技研工业株式会社 | Suspension assembly positioning method |
| CN201205646Y (en) * | 2008-05-10 | 2009-03-11 | 奇瑞汽车股份有限公司 | Rear suspension assembly clamper for four-linkage rod structure |
-
2009
- 2009-11-19 CN CN2009102237523A patent/CN101698270B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2319507A1 (en) * | 1975-07-28 | 1977-02-25 | Peugeot | Rear axle suspension assembly on vehicle - uses rigid axle and bars forming triangle with Watt linkage and U:shaped antiroll bar |
| US4977667A (en) * | 1988-07-29 | 1990-12-18 | Mazda Motor Corporation | Vehicle suspension assembly system |
| JP2005238977A (en) * | 2004-02-26 | 2005-09-08 | Nissan Motor Co Ltd | Method and tool for assembling suspension |
| CN1927636A (en) * | 2005-09-08 | 2007-03-14 | 本田技研工业株式会社 | Suspension assembly positioning method |
| CN201205646Y (en) * | 2008-05-10 | 2009-03-11 | 奇瑞汽车股份有限公司 | Rear suspension assembly clamper for four-linkage rod structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101698270A (en) | 2010-04-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN200984737Y (en) | Open, shed and flatcar body switching machine | |
| CN101698270B (en) | Method for assembling multi-link suspension | |
| CN206643549U (en) | One kind trial-production body platform repair welding upset boom truck | |
| CN202625619U (en) | Vehicle body skeleton assembly transshipment hanger | |
| CN208663725U (en) | A kind of leaf springs of car formula suspension panel sub-assembling platform | |
| CN206703883U (en) | A kind of lightweight equalizing type of suspension | |
| CN205998862U (en) | Improved clamping arm mechanism of anode lifter | |
| CN202541238U (en) | Lift bridge air suspension frame with single middle air spring | |
| CN201971544U (en) | Universal hanger for car body | |
| CN103303847B (en) | A kind of large-scale workpiece that is welded hangs the equipment of liter | |
| KR102264774B1 (en) | Method for manufacturing automobile and compression holding jig | |
| CN201980773U (en) | Tyre gripping device | |
| CN204529100U (en) | A kind of skeleton symbol three-jaw lifting machine arm frock | |
| CN204128808U (en) | A kind of rolling stock bottom operation coupler composition test unit | |
| CN208099135U (en) | A kind of flexibility edge-coating system | |
| CN201922369U (en) | Automobile dashboard-hiding tooling | |
| US8438734B2 (en) | Rail vehicle assembly system and method | |
| CN210175029U (en) | Support frock suitable for installation of single rear axle and two rear axles | |
| CN203006506U (en) | Tire stacking and unstacking dual-purpose machine | |
| CN202330003U (en) | Connecting bar assembly used in braking fatigue test of automobile stabilizer bar | |
| CN202083561U (en) | Pull-down rapid vehicle release device with manipulator | |
| CN2755044Y (en) | C-shaped swing slings | |
| CN201151615Y (en) | Balancing sling for shafts | |
| CN206664162U (en) | A kind of diesel fork lift truck Drive axle housing support | |
| CN2868967Y (en) | Secondary hoister for goods vehicle steering stand |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |