CN202398987U - Supporting device for rear axle assembly - Google Patents
Supporting device for rear axle assembly Download PDFInfo
- Publication number
- CN202398987U CN202398987U CN2011205559875U CN201120555987U CN202398987U CN 202398987 U CN202398987 U CN 202398987U CN 2011205559875 U CN2011205559875 U CN 2011205559875U CN 201120555987 U CN201120555987 U CN 201120555987U CN 202398987 U CN202398987 U CN 202398987U
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- CN
- China
- Prior art keywords
- rear axle
- pillar
- plate
- base
- axle assy
- 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- Withdrawn - After Issue
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Abstract
The utility model discloses a supporting device for a rear axle assembly. A middle supporting mechanism and side supporting mechanisms are arranged on a base plate (1); the middle supporting mechanism comprises a base (2), a vertical column (3), a first supporting column (4), a first sleeve (5), a first positioning plate (6), positioning rods (7) and the like; and each side supporting mechanism comprises a rectangular pipe (9), a positioning pin (10), a second positioning plate (11), a supporting seat (12), a second supporting column (13), a second sleeve (14), a bearing seat (15), a lifting platform (16) and the like. The rear axle assembly of an automobile can be assembled conveniently; the assembly difficulty is reduced, and the assembly quality and the assembly efficiency are effectively improved; the number of required operators is reduced, the labor intensity of workers is greatly reduced, and the requirement on consistent production is met; and the supporting device has the characteristics of simple operation, high safety, high reliability, wide application range and the like.
Description
Technical field
The utility model belongs to field of automobile, specifically, and the particularly rear axle assy bracing or strutting arrangement on the auto production line.
Background technology
The comfortableness of the existing car of sports type multipurpose automobile SUV has the cross-country ability of offroad vehicle again, but and not only can manned but also loading, the scope of application is very extensive.The rear axle assy of SUV vehicle generally is made up of parts such as tail-bracket, rear brake, drag link, back trailing arms, between rear axle assy and vehicle body, is connected with spring and damper.At present, when rear axle assy assembles in automobile production producer on production line, be that each parts with rear axle assy are respectively installed on the vehicle body one by one, existing deficiency is:
1) assembling the time needs the workman to live workpiece with hand rest to carry out and being connected of vehicle body again; Because component weight such as rear brake, back trailing arm are bigger; Therefore operator's labour intensity is very big, causes workpiece to slip out of the hand easily, can cause the workpiece damage on the one hand; Might injure the workman by a crashing object on the other hand, security is relatively poor;
2) mounting spring and when connecting rear shock absorber; The full manpower that leans on upwards promotes brake and back trailing arm; Make after the spring compression fixedly damper, owing to spring force is bigger, not only this station working strength of workers is excessive again; And it is poor with the speed and the balance of back trailing arm upwards to promote brake, makes damper connect difficulty;
3) rely on people's force urges to be connected between drag link and brake and the back trailing arm, receive spring force greatly and the little influence in space, junction, assembly manipulation is extremely wasted time and energy.
4) assembling of accomplishing rear axle assy needs 8 workmans of two stations could accomplish, the inefficiency of assembling, and the dependence workman is by rule of thumb to positioning parts during assembling, and the accuracy and the reliability of location are relatively poor, are difficult to satisfy the requirement of uniformity production.
The utility model content
The utility model technical problem to be solved is to provide a kind of bracing or strutting arrangement that can make things convenient for the vehicle rear axle assembly assembling.
The technical scheme of the utility model is following: a kind of rear axle assy bracing or strutting arrangement; Comprise base plate (1), base (2), column (3), first pillar (4), first sleeve pipe (5), first location-plate (6), backstay (7), briquetting (8), quarter bend (9), alignment pin (10), second location-plate (11), bearing (12), second pillar (13), second sleeve pipe (14), supporting base (15) and lift platform (16); On base plate (1), be fixed with base (2); This base (2) connects with the lower ends of column (3); The lower end of the upper end of said column (3) and first pillar (4) is hinged; And the outside of hinged place is set with first sleeve pipe (5); The bottom surface of the upper end of said first pillar (4) and first location-plate (6) fixes, and this first location-plate (6) is provided with three backstays (7) that distribute by isosceles triangle; The left and right sides in said base (2) the place ahead is symmetrically arranged with briquetting (8); The outside of each briquetting (8) is equipped with the quarter bend (9) of cross direction profiles; The inner of this quarter bend (9) is stretched in the corresponding briquetting (8); Be equipped with alignment pin (10) from top to bottom at the middle part of quarter bend (9), the lower end of this alignment pin (10) is stretched in second location-plate (11), and second location-plate (11) fixes with base plate (1); Top in said quarter bend (9) outer end is equipped with bearing (12); The lower end of upper end of this bearing (12) and second pillar (13) is hinged, and the outside of hinged place is set with second sleeve pipe (14), and the bottom surface of the upper end of said second pillar (13) and supporting base (15) fixes; Between the bearing (12) of same quarter bend (9) and alignment pin (10), be provided with and lift platform (16), this is lifted platform (16) and is fixed on the quarter bend (9) through locating piece.
The utility model is placed on the cart jack of auto production line; When being used to assemble the SUV rear axle assy, the component-assembled such as tail-bracket, rear brake, drag link and back trailing arm that will constitute rear axle assy earlier are in the same place, and whole again handling is to the utility model; The brake disc of rear axle assy the right and left brake is held by supporting base; The tail-bracket at rear axle assy middle part is supported by first location-plate, and two backstays of the front on first location-plate pass through hole corresponding on the tail-bracket, and tail-bracket is located; A backstay of the back on first location-plate withstands tail-bracket, prevents that tail-bracket from overturning; Control cart jack then and rise to suitable position, tail-bracket and back trailing arm are connected on the vehicle body, fall cart jack again; Three backstays and tail-bracket are broken away from, and upwards slide first sleeve pipe this moment, exposes the hinged place between the column and first pillar; First pillar is fallen down together with first location-plate and backstay backward, simultaneously, second sleeve pipe upwards slides again; Expose the hinged place between the bearing and second pillar, again second pillar is fallen down together with supporting base backward; After installing spring on the rear axle assy, rise cart jack once more, make the support that platform is held trailing arm afterbody after the respective side of lifting of the right and left, brake and damper are connected the assembling of promptly having accomplished rear axle assy and vehicle body.
Adopt the utility model can accomplish the packing of rear axle assy simultaneously, needn't hold workpiece by the workman during assembling, reduced working strength of workers greatly; The utility model is located rear axle assy through parts such as backstay, supporting bases, can guarantee not only effectively to have improved the accuracy and the reliability of locating assembly quality, and eliminated the disadvantage that workpiece is slipped out of the hand in the conventional art, and the safety of operation is good.The utility model is realized rising or descending by cart jack together with rear axle assy; Rising or falling speed is even, workpiece is steady; Avoided on the one hand the influence that receives spring force big, further reduced working strength of workers, shaken in the time of effectively preventing workpiece lifting assembling on the other hand; Reduce assembly difficulty, satisfied the requirement that uniformity is produced.The utility model action required person is reduced to 3 by original 8, and required station reduces to one by two, has improved efficiency of assembling greatly, has reduced assembly cost.
For simplified structure, convenient for assembly; And guarantee between base and the base plate and column and base between the fixing that is connected; Said base (2) is made up of disk and short tube; Disk is pressed the equally distributed bolt of circumference through many and is connected with base plate (1), sets firmly perpendicular short tube at the middle part of disk, and this short tube is inserted in the lower end of column (3).
Upper end at said short tube offers opening from top to bottom, and the pillar (3a) at column (3) middle part snaps in this opening, can prevent effectively that like this column from upwards rotating in week; Simultaneously; Pillar cooperates with opening, has guide effect, makes between column and the base assembling more convenient, quick.
The upper end of said column (3) is a flat-square shaped, and this flat-square shaped stretches between two journal stirrups of first pillar (4) lower end, and is hinged by the pin that transversely wears.Above structure is the relative column flexible overturning of first pillar on the one hand, and on the other hand, first pillar can only overturn on fore-and-aft direction, good reliability.
For simplified structure, make things convenient for processing and fabricating, and guarantee that briquetting installs firmly, said briquetting (8) is " several " font, the plate part and the base plate (1) of this briquetting (8) two bottom sides fit, and pass through bolt.
The lower end of said second pillar (13) is a flat-square shaped; This flat-square shaped stretches between two journal stirrups of bearing (12) upper end; Pin by transversely wearing is hinged, and the lower end of said bearing (12) is stretched in the quarter bend (9), and is spacing by the step surface on the bearing (12).Above structure is the relative bearing flexible overturning of second pillar on the one hand, and on the other hand, second pillar can only overturn on fore-and-aft direction, better reliability.
Said supporting base (15) is flat " U " shape, and is so not only easy to manufacture, cost is low, and supporting base can effectively locate the brake disc of brake, further improved the reliability of location.
On the end face of said quarter bend (9), be fixed with handle (17), this handle (17) is positioned between briquetting (8) and the alignment pin (10).Handle supplies operating personnel to hold, so that the quarter bend of taking helps the installation and removal of quarter bend.
Between said base (2) and briquetting (8), be provided with and reclaim pin (18), this recovery pin (18) is vertically fixed on the base plate (1).After rear axle assy installs; The alignment pin at quarter bend middle part is taken out from its locating hole, again quarter bend is taken off from the briquetting of correspondence together with member fixing on the quarter bend, after quarter bend being revolved turn 90 degrees; Be inserted in the recovery pin of respective side through the locating hole of center; Can the utility model be recovered to the front position of production line rear axle assy assembly station, be used for the assembling of next rear axle assy, and when reclaiming; The lateral dimension of the utility model reduces, can avoid with production line on other parts interfere.
On second location-plate (11) of the right and left, be symmetrically arranged with three pairs of limited blocks (19), this limited block (19) is a cuboid, and the line of three limited blocks in the line of three limited blocks in the left side (19) and the right (19) is " eight " font.Can be used for the rear axle assembly spacingly between the limited block of phase adjacency pair, the utility model also can be used for the assembling of the rear axle assembly of different automobile types like this, and the scope of application is wider, and versatility is stronger.
Beneficial effect: the utility model can make things convenient for the assembling of vehicle rear axle assembly; Reduce assembly difficulty on the one hand, effectively improved assembly quality and efficiency of assembling, on the other hand; Reduced action required person's quantity; Reduce working strength of workers greatly, satisfied the requirement that uniformity is produced, had simple to operate, security and good reliability, characteristics such as applied widely.
Description of drawings
Fig. 1 is the stereogram of the utility model.
Fig. 2 is the unturned state diagram of first pillar.
Fig. 3 is the state diagram after the upset of first pillar.
Fig. 4 is the unturned state diagram of second pillar.
Fig. 5 is the state diagram after the upset of second pillar.
Fig. 6 is the user mode reference diagram of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further:
Like Fig. 1, Fig. 2, shown in Figure 3; Base plate 1 is the rectangular flat structure; Central authorities at base plate 1 upper face rear portion are provided with base 2, and this base 2 is made up of disk and short tube, and disk is pressed the equally distributed bolt of circumference through many and is fixedly connected with base plate 1; Set firmly perpendicular short tube at the middle part of disk, this short tube is inserted in the lower end of column 3.Upper end at said short tube offers opening from top to bottom, and the pillar 3a at column 3 middle parts snaps in this opening, rotates in a circumferential direction to prevent column 3.The upper end of said column 3 is a flat-square shaped; This flat-square shaped stretches between two journal stirrups of first pillar, 4 lower ends; Pin by transversely wearing is hinged, and the outside of hinged place is set with first sleeve pipe 5, and this first sleeve pipe 5 is by spool support; Under the effect of first sleeve pipe 5, the column 3 and first pillar 4 (see figure 2) on a vertical curve.First sleeve pipe 5 that upwards slides exposes the hinged place between the column 3 and first pillar 4, can make first pillar 4 around the pin joint (see figure 3) of turning over.The bottom surface of the upper end of said first pillar 4 and first location-plate 6 fixes; First location-plate 6 parallels with base plate 1; On first location-plate 6, be provided with one of two back, front totally three backstays 7, this backstay 7 is perpendicular to first location-plate 6, and three backstays 7 are pressed isosceles triangle and distributed.
Like Fig. 1, Fig. 4, shown in Figure 5, be symmetrically arranged with briquetting 8 in the left and right sides in base 2 the place aheads, this briquetting 8 is " several " font, the plate part and the base plate 1 of both sides fit before and after briquetting 8 bottoms, and pass through bolt.Be provided with between on the left side briquetting 8 and the base 2 and between the right briquetting 8 and the base 2 and reclaim pin 18, this recovery pin 18 is vertically fixed on the base plate 1, and the recovery pin 18 of the right and left is symmetrical distribution.The left side of briquetting 8 is provided with one second location-plate 11 on the said left side; The right side of the right briquetting 8 also is provided with one second location-plate 11; Second location-plate 11 of the right and left is square; And be left-right symmetric and distribute, a right-angle side of second location-plate 11 is fitted with base plate 1 and is fixed, and another right-angle side is unsettled.On second location-plate 11 of the right and left, be symmetrically arranged with three pairs of limited blocks 19; This limited block 19 is a cuboid; Second location-plate 11 of the bottom of limited block 19 and respective side fixes, and the line of three limited blocks 19 of the line of three limited blocks 19 in the left side and the right is " eight " font.
Like Fig. 1, Fig. 4, shown in Figure 5; Be supported with the quarter bend 9 of a cross direction profiles on second location-plate 11 of on the left side; This quarter bend 9 on the left side between a preceding limited block 19 and middle limited block 19; Also be supported with a quarter bend 9 on second location-plate 11 on the right, the quarter bend 9 of the right and left is symmetrically distributed.The right-hand member of left side quarter bend 9 stretches in the corresponding briquetting 8, is compressed by briquetting 8, is equipped with alignment pin 10 from top to bottom in the locating hole at these quarter bend 9 middle parts; The lower end of this alignment pin 10 is stretched in second location-plate 11, and the top of on the left side quarter bend 9 left ends is provided with bearing 12, and the lower end of this bearing 12 is stretched in the quarter bend 9; Step surface by on the bearing 12 is spacing, and second pillar 13 is set above bearing 12, and the lower end of said second pillar 13 is a flat-square shaped; This flat-square shaped stretches between two journal stirrups of bearing 12 upper ends; Pin by transversely wearing is hinged, and the outside of hinged place is set with second sleeve pipe 14, under the effect of second sleeve pipe 14; The bearing 12 and second pillar 13 (see figure 4) on a vertical curve; Second sleeve pipe 14 that upwards slides exposes the hinged place between the bearing 12 and second pillar 13, can make second pillar 13 around the pin joint (see figure 5) of turning over.The bottom surface of the upper end of said second pillar 13 and supporting base 15 fixes, and this supporting base 15 is flat " U " shape.Be provided with between the bearing 12 of on the left side quarter bend 9 and the alignment pin 10 and lift platform 16, this is lifted platform 16 and is fixed on the quarter bend 9 through locating piece, also is fixed with handle 17 on the end face of said quarter bend 9, and this handle 17 is between the briquetting 8 and alignment pin 10 in left side.The member that is provided with on the mounting structure of said the right quarter bend 9 and the right part quarter bend 9 is identical with left side quarter bend 9, and is the left-right symmetric distribution, does not do at this and gives unnecessary details.
The operation principle of the utility model is following:
Like Fig. 6 and combine shown in Fig. 1-5; Base plate 1 is supported on the cart jack (not drawing among the figure) of auto production line; When being used to assemble the SUV rear axle assy, the component-assembled such as tail-bracket 20, rear brake 21, drag link 22 and back trailing arm 23 that will constitute rear axle assy earlier are in the same place, and whole again handling is to the utility model; The brake disc of rear axle assy the right and left brake 21 is held by supporting base 15; The tail-bracket 20 at rear axle assy middle part is supported by first location-plate 6, and two backstays 7 of the front on first location-plate 6 pass through hole corresponding on the tail-bracket 20, to tail-bracket 20 location; A backstay 7 of the back on first location-plate 6 withstands tail-bracket 20, prevents that tail-bracket 20 from overturning; Control cart jack then and rise to suitable position, tail-bracket 20 and back trailing arm 23 are connected on the vehicle body, fall cart jack again; Three backstays 7 and tail-bracket 20 are broken away from; Upwards slide first sleeve pipe 5 this moment, exposes the hinged place between the column 3 and first pillar 4, first pillar 4 fallen down together with first location-plate 6 and backstay 7 backward again; Simultaneously; Second sleeve pipe 14 that upwards slides exposes the hinged place between the bearing 12 and second pillar 13, second pillar 13 is fallen down together with supporting base 15 backward again; After installing spring on the rear axle assy, rise cart jack once more, make the support that platform 16 is held trailing arm 23 afterbodys after the respective side of lifting of the right and left, brake 21 and damper are connected the assembling of promptly having accomplished rear axle assy and vehicle body.
Assembled; The alignment pin 10 at the right and left quarter bend 9 middle parts is taken out from its locating hole; Again quarter bend 9 is taken off from the briquetting 8 of correspondence together with member fixing on the quarter bend 9, after quarter bend 9 being revolved turn 90 degrees, be inserted in the recovery pin 18 of respective side through the locating hole of center; Can the utility model be recovered to the front position of production line rear axle assy assembly station, be used for the assembling of next rear axle assy.
Claims (10)
1. rear axle assy bracing or strutting arrangement; It is characterized in that: on base plate (1), be fixed with base (2); This base (2) connects with the lower ends of column (3), and the lower end of the upper end of said column (3) and first pillar (4) is hinged, and the outside of hinged place is set with first sleeve pipe (5); The bottom surface of the upper end of said first pillar (4) and first location-plate (6) fixes, and this first location-plate (6) is provided with three backstays (7) that distribute by isosceles triangle; The left and right sides in said base (2) the place ahead is symmetrically arranged with briquetting (8); The outside of each briquetting (8) is equipped with the quarter bend (9) of cross direction profiles; The inner of this quarter bend (9) is stretched in the corresponding briquetting (8); Be equipped with alignment pin (10) from top to bottom at the middle part of quarter bend (9), the lower end of this alignment pin (10) is stretched in second location-plate (11), and second location-plate (11) fixes with base plate (1); Top in said quarter bend (9) outer end is equipped with bearing (12); The lower end of upper end of this bearing (12) and second pillar (13) is hinged, and the outside of hinged place is set with second sleeve pipe (14), and the bottom surface of the upper end of said second pillar (13) and supporting base (15) fixes; Between the bearing (12) of same quarter bend (9) and alignment pin (10), be provided with and lift platform (16), this is lifted platform (16) and is fixed on the quarter bend (9) through locating piece.
2. rear axle assy bracing or strutting arrangement according to claim 1; It is characterized in that: said base (2) is made up of disk and short tube; Disk is pressed the equally distributed bolt of circumference through many and is connected with base plate (1); Set firmly perpendicular short tube at the middle part of disk, this short tube is inserted in the lower end of column (3).
3. rear axle assy bracing or strutting arrangement according to claim 2 is characterized in that: the upper end at said short tube offers opening from top to bottom, and the pillar (3a) at column (3) middle part snaps in this opening.
4. rear axle assy bracing or strutting arrangement according to claim 3 is characterized in that: the upper end of said column (3) is a flat-square shaped, and this flat-square shaped stretches between two journal stirrups of first pillar (4) lower end, and is hinged by the pin that transversely wears.
5. rear axle assy bracing or strutting arrangement according to claim 1 is characterized in that: said briquetting (8) is " several " font, and the plate part and the base plate (1) of this briquetting (8) two bottom sides fit, and pass through bolt.
6. rear axle assy bracing or strutting arrangement according to claim 1; It is characterized in that: the lower end of said second pillar (13) is a flat-square shaped; This flat-square shaped stretches between two journal stirrups of bearing (12) upper end; Pin by transversely wearing is hinged, and the lower end of said bearing (12) is stretched in the quarter bend (9), and is spacing by the step surface on the bearing (12).
7. rear axle assy bracing or strutting arrangement according to claim 1 is characterized in that: said supporting base (15) is flat " U " shape.
8. according to claim 1 or 5 or 6 described rear axle assy bracing or strutting arrangements, it is characterized in that: on the end face of said quarter bend (9), be fixed with handle (17), this handle (17) is positioned between briquetting (8) and the alignment pin (10).
9. according to claim 1 or 2 or 5 described rear axle assy bracing or strutting arrangements, it is characterized in that: between said base (2) and briquetting (8), be provided with and reclaim pin (18), this recovery pin (18) is vertically fixed on the base plate (1).
10. rear axle assy bracing or strutting arrangement according to claim 1; It is characterized in that: on second location-plate (11) of the right and left, be symmetrically arranged with three pairs of limited blocks (19); This limited block (19) is a cuboid, and the line of three limited blocks in the line of three limited blocks in the left side (19) and the right (19) is " eight " font.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205559875U CN202398987U (en) | 2011-12-28 | 2011-12-28 | Supporting device for rear axle assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205559875U CN202398987U (en) | 2011-12-28 | 2011-12-28 | Supporting device for rear axle assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202398987U true CN202398987U (en) | 2012-08-29 |
Family
ID=46696663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205559875U Withdrawn - After Issue CN202398987U (en) | 2011-12-28 | 2011-12-28 | Supporting device for rear axle assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202398987U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102489985A (en) * | 2011-12-28 | 2012-06-13 | 力帆实业(集团)股份有限公司 | Support device for rear axle assembly of automobile production line |
| CN103624720A (en) * | 2013-11-27 | 2014-03-12 | 重庆长安汽车股份有限公司 | Automobile five-connecting-rod rear axle assembly split charging clamp |
| CN104985418A (en) * | 2015-07-20 | 2015-10-21 | 奇瑞汽车股份有限公司 | Auxiliary device for mounting trailer arm and trailer arm support of rear axle |
-
2011
- 2011-12-28 CN CN2011205559875U patent/CN202398987U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102489985A (en) * | 2011-12-28 | 2012-06-13 | 力帆实业(集团)股份有限公司 | Support device for rear axle assembly of automobile production line |
| CN102489985B (en) * | 2011-12-28 | 2014-02-26 | 力帆实业(集团)股份有限公司 | Support device for rear axle assembly of automobile production line |
| CN103624720A (en) * | 2013-11-27 | 2014-03-12 | 重庆长安汽车股份有限公司 | Automobile five-connecting-rod rear axle assembly split charging clamp |
| CN103624720B (en) * | 2013-11-27 | 2015-09-09 | 重庆长安汽车股份有限公司 | Automobile five connecting rod rear axle assy separate loading clamp |
| CN104985418A (en) * | 2015-07-20 | 2015-10-21 | 奇瑞汽车股份有限公司 | Auxiliary device for mounting trailer arm and trailer arm support of rear axle |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120829 Effective date of abandoning: 20140226 |
|
| RGAV | Abandon patent right to avoid regrant |