CN101691129B - Fast-moving and self-localizing platform for assembling rear axle of extended-range automobile models with different wheel bases - Google Patents
Fast-moving and self-localizing platform for assembling rear axle of extended-range automobile models with different wheel bases Download PDFInfo
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- CN101691129B CN101691129B CN 200910063763 CN200910063763A CN101691129B CN 101691129 B CN101691129 B CN 101691129B CN 200910063763 CN200910063763 CN 200910063763 CN 200910063763 A CN200910063763 A CN 200910063763A CN 101691129 B CN101691129 B CN 101691129B
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- guide rail
- base plate
- fixed base
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- soleplate
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Abstract
The invention discloses a fast-moving and self-localizing platform for assembling rear axle of extended-range automobile models with different wheel bases, which comprises a fixed soleplate, wherein, a movable soleplate is arranged on the fixed soleplate, and a split guide rail is arranged between the fixed soleplate and the movable soleplate. The fixed soleplate is provided with plane supporting devices used for supporting the movable soleplate in a distributed manner, locating holes are arranged on the fixed soleplate and elastic locating devices are arranged on the movable soleplate. The split guide rail of the invention bears no load itself, and the load is borne by the plane supporting devices; in this way, the moving friction resistance between the fixed soleplate and the movable soleplate is small, and the movement is flexible. The movable soleplate has large bearing capacity and uniform load-carrying property. The guiding precision is high, the service life is long, and the operation is reliable. The platform has the self-compensation function of the installation precision, is particularly suitable for the equipment mounting system with poor rigidity and applied to the collinear flexibility assembly of extended-range automobile models with different wheel bases.
Description
Technical field
The invention belongs to vehicle Assembling Production line apparatus, a kind of self-align platform of quick travel that is applicable to multiple back axle assembling and positioning of specific design.
Background technology
Car manufacturing enterprise generally is the shared total assembling platform of serial vehicle of model of the same race when carrying out the car general assembly at present, a particularly shared self-align platform; And the vehicle of different model disalignment distance is can not a shared general assembly flat-bed, particularly can not a shared locating platform.Like this for the vehicle of different model when assembling is produced in general assembly, just must use a plurality of locating platforms.Cause the plant produced conveyor line many like this, equipment has high input, the position fixing system complexity; There is the input cost height, problem such as floor area is big.
Summary of the invention
The object of the present invention is to provide a kind of self-align platform of quick travel that can be applicable to the multi-series disalignment, to address the above problem apart from the back axle assembly assembling of vehicle.
Technical scheme of the present invention is: be used for the quick travel self-align platform of multi-series disalignment apart from the back axle assembly assembling of vehicle, it comprises fixed base plate, establish removable bottom on the fixed base plate, be provided with split type guide rail between fixed base plate and the removable bottom, be distributed with the planar support device that is used to support removable bottom on the fixed base plate, fixed base plate is provided with knock hole, and removable bottom is established elastic positioning device.
Described fixed base plate and split type guide rail between the removable bottom comprise that fixed base plate is parallel and are oppositely arranged " 7 " the type guide rail, with fixed base plate on the removable bottom " 7 " the type guide rail is corresponding falls " 7 " the type guide rail, falling on the removable bottom " 7 " type guide rail and fixed base plate " 7 " the type guide rail cross spacing that matches.
Described elastic positioning device comprises the guide holder that is located on the removable bottom, and guide holder is provided with pilot hole, and locating dowel pin passes guide holder and removable bottom, establishes spring on the locating dowel pin in the pilot hole, and locating dowel pin end and eccentric wheel are articulated and connected, and eccentric wheel connects handle.
Split type guide rail structure novelty of the present invention; Guide rail itself is bearing load not; But by planar support device bearing load; Mobile friction drag is little between fixed base plate and the removable bottom like this, and motion flexibly; The removable bottom bearing capacity is big, and is stressed even; Guiding accuracy and high life, reliable; Have setting accuracy self compensation function, especially be suitable for the equipment installation system of poor rigidity; Low cost of manufacture, installation, working service are conveniently.Elastic positioning device adopts eccentric wheel type S. A. registration device, reasonable in design, compactness, and easy to use, accurate positioning, reliable, anufacturability is good, cost is low, is convenient to I﹠M.This platform is applicable to the conllinear flexibility assembling of multi-series product disalignment distance.Easy to operate, transposition is rapid, accurate positioning.Reliable, high life.Simple in structure, low cost of manufacture is easy to install.Be suitable for the requirement of multidigit conversion and positioning function.
Description of drawings
The self-align platform scheme drawing of Fig. 1 quick travel.
The self-align platform elevational schematic view of Fig. 2 quick travel.
The self-align platform split of Fig. 3 quick travel guide rail scheme drawing 1.
The self-align platform split of Fig. 4 quick travel guide rail scheme drawing 2
Fig. 5 elastic positioning device master looks signal.
Scheme drawing is looked on Fig. 6 elastic positioning device left side.
The specific embodiment
Present embodiment is used for the explanation to invention claims, and protection scope of the present invention is not limited to the structure of following description.The following changing of design of being done in those skilled in the art's technical solution of the present invention that is different from all belongs to protection scope of the present invention.
As shown in Figure 1, 2, the self-align platform of quick travel is by two-layer connecting and composing up and down.Fixed base plate 100 is two formations of split again, and it is fixed on the (not shown) on the dolly that attaches together on the fitting line.Be arranged with split type guide rail 101 on two fixed base plates 100 in parallel,, be distributed with the planar support device 110 that is used to support removable bottom on the fixed base plate 100 along split type guide rail 101.Single-piece moving floor 200 times is provided with split type guide rail 201 with respect to split type guide rail 101 is parallel.Also be provided with elastic positioning device 300 and wheelbase sign chi 400 on the moving floor 200, and floor move operation handle 500.
The structure of split type guide rail 101,201 is shown in Fig. 3,4, and the last split type guide rail 101 of two fixed base plates 100 comprises be arranged in parallel down respectively left rail 102 and bottom right guide rail 103, and following left rail 102 and bottom right guide rail 103 are " 7 " the type guide rails that are oppositely arranged.The split type guide rail 201 that establish with respect to the split type guide rail on the fixed base plate removable bottom bottom comprises be arrangeding in parallel respectively goes up left rail 202 and last right guide rail 203, and last left rail 202 and last right guide rail 203 are " 7 " the type guide rails that are oppositely arranged.Right guide rail 203 mutual snappings on the left rail 202 mutual snappings on left rail 102 and " 7 " type of falling under " 7 " type, " 7 " type bottom right guide rail 103 and " 7 " type of falling, like this about two groups of guide rails to fixed base plate and moving floor laterally carry out spacing.And " 7 " the type guide rail that falls on the removable bottom matches with " 7 " type guide rail of fixed base plate, and both are vertically gapped 104, bearing load not between such two groups of guide rails.
Between fixed base plate 100 and the removable bottom 200 by being distributed with planar support device 110 bearing loads that are used to support removable bottom on the fixed base plate 100.The structure of planar support device 110 as shown in Figure 3, it comprises supporting seat 111, supporting seat 111 is provided with ball 112 (stationary point universal rolling ball-bearing casing).Present embodiment midplane bracing or strutting arrangement 110 is provided with at interval along guide rail.This structure realizes that the relative motion friction between fixed base plate 100 and the removable bottom 200 is friction of rolling rather than cliding friction, reduces the moving resistance between fixed base plate 100 and the removable bottom 200 greatly.
Removable bottom is established elastic positioning device 300, shown in Fig. 5,6, it comprises the guide holder 301 that is located on the removable bottom, guide holder 301 is provided with pilot hole 302, locating dowel pin 303 passes guide holder 301 and removable bottom 200, establish spring 304 on the locating dowel pin in the pilot hole 302, locating dowel pin 303 ends and eccentric wheel 305 are articulated and connected, and eccentric wheel connects handle 306.Wheelbase knock hole 108 on the fixed base plate 100 is located on " 7 " type guide rail of fixed base plate according to the vehicle wheelbase.In process of production, when needs carry out the vehicle conversion, as long as rotate eccentric wheel 305 by handle 306, after lifting locating dowel pin 303 disengaging wheelbase knock holees 108, promote removable bottom, behind the wheelbase indicating positions that arrival needs, release handle, under the application force of spring, locating dowel pin enters in the knock hole automatically.
Claims (7)
1. the self-align platform of quick travel of a back axle assembly assembling that is used for multi-series vehicle disalignment distance, it comprises fixed base plate, establish removable bottom on the fixed base plate, it is characterized in that being provided with between fixed base plate and the removable bottom split type guide rail, be distributed with the planar support device that is used to support removable bottom on the fixed base plate, fixed base plate is provided with the wheelbase knock hole, removable bottom is established elastic positioning device, described split type guide rail comprises parallel " 7 " the type guide rail that is oppositely arranged of fixed base plate, with corresponding " 7 " the type guide rail that falls of " 7 " type guide rail of fixed base plate, fall " 7 " type guide rail cross spacing that matches with " 7 " type guide rail of fixed base plate on the removable bottom on the removable bottom.
2. the self-align platform of quick travel that is used for the back axle assembly assembling of multi-series vehicle disalignment distance according to claim 1 is characterized in that " 7 " the type guide rail that falls on the removable bottom matches with " 7 " type guide rail of fixed base plate, and both are vertically gapped.
3. be used for the self-align platform of quick travel of the back axle assembly assembling of multi-series vehicle disalignment distance according to claim 1, it is characterized in that the planar support device comprises supporting seat, supporting seat is provided with ball.
4. as arbitrary self-align platform of one-tenth quick travel that is used for the multi-series disalignment apart from the back axle assembly assembling of vehicle as described in the claim 1～3, it is characterized in that described planar support device is provided with at interval along guide rail.
5. be used for the self-align platform of quick travel of the back axle assembly assembling of multi-series vehicle disalignment distance according to claim 1, it is characterized in that the wheelbase knock hole on the fixed base plate is located on " 7 " type guide rail of fixed base plate.
6. the self-align platform of quick travel that is used for the back axle assembly assembling of multi-series vehicle disalignment distance according to claim 1, it is characterized in that elastic positioning device comprises the guide holder that is located on the removable bottom, guide holder is provided with pilot hole, locating dowel pin passes guide holder and removable bottom, establish spring on the locating dowel pin in the pilot hole, locating dowel pin end and eccentric wheel are articulated and connected, and eccentric wheel connects handle.
7. the self-align platform of quick travel that is used for the back axle assembly assembling of multi-series vehicle disalignment distance according to claim 1 is characterized in that removable bottom is provided with wheelbase sign chi.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910063763 CN101691129B (en) | 2009-08-28 | 2009-08-28 | Fast-moving and self-localizing platform for assembling rear axle of extended-range automobile models with different wheel bases |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910063763 CN101691129B (en) | 2009-08-28 | 2009-08-28 | Fast-moving and self-localizing platform for assembling rear axle of extended-range automobile models with different wheel bases |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101691129A CN101691129A (en) | 2010-04-07 |
| CN101691129B true CN101691129B (en) | 2011-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910063763 Active CN101691129B (en) | 2009-08-28 | 2009-08-28 | Fast-moving and self-localizing platform for assembling rear axle of extended-range automobile models with different wheel bases |
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| CN (1) | CN101691129B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106964885A (en) * | 2017-06-02 | 2017-07-21 | 江苏理工学院 | A kind of pipe chamfering device |
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- 2009-08-28 CN CN 200910063763 patent/CN101691129B/en active Active
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| Publication number | Publication date |
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| CN101691129A (en) | 2010-04-07 |
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