CN204895652U - A assembly line dolly for automobile rear drive - Google Patents
A assembly line dolly for automobile rear drive Download PDFInfo
- Publication number
- CN204895652U CN204895652U CN201520429417.XU CN201520429417U CN204895652U CN 204895652 U CN204895652 U CN 204895652U CN 201520429417 U CN201520429417 U CN 201520429417U CN 204895652 U CN204895652 U CN 204895652U
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- China
- Prior art keywords
- wheel
- bar
- cross bar
- locating pin
- fitting line
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Abstract
The utility model discloses an assembly line dolly for automobile rear drive, including frame base, wheel, location support frame. The frame base includes two horizontal poles and the I -shaped structure that the montant constitutes. Movable locating pin is installed to one side fixedly connected with locating pin installation pole between two horizontal poles of montant on the locating pin installation pole. Respectively fixed mounting is at the both ends or the intermediate position of two horizontal pole lateral surfaces for the wheel, and the wheel passes through bearing swing joint with the horizontal pole. Install the L type and prevent splint outside the wheel of locating pin installation pole one end. The location support frame is connected with the bracing piece through articulated mode with location movable rod, location movable rod including the rectangular shape bracing piece of two sets of looks isostructures. The utility model discloses both can move through the wheel of taking certainly, also can move through the fixed back of movable locating pin and production line. Not only meet the demands in the function, simple, the easy dismouting of mechanical structure moreover, low, the safe and reliable of manufacturing maintenance cost can improve work efficiency.
Description
Technical field
The utility model relates to a kind of fitting line dolly, particularly relates to a kind of fitting line dolly for automobile axle.
Background technology
Back axle, just refers to the rear drive shaft component part that vehicle power transmits.It is made up of two half-bridges, can implement half-bridge differential motion.Meanwhile, it is also used to support wheel and the device being connected rear wheel.If the vehicle that propons drives, so back axle is only just follow-up bridge, only plays the effect of carrying.If propons is not drive axle, so back axle is exactly drive axle, at this time also plays to drive and slow down except carrying effect to also have the effect of differential, if four wheel drive, generally before back axle, be also furnished with a part-time case.Back axle is divided into overall bridge and half-bridge.Dependent suspension joined by overall bridge, and as plate spring suspension brackets, half-bridge joins independent suspension, as McPherson strut.
Automobile axle just refers to that root bridge after automobile.If propons is not drive axle, so back axle is exactly drive axle, at this time also plays to drive and slow down except carrying effect to also have the effect of differential, if four wheel drive, generally before back axle, be also furnished with a part-time case.Propons back axle just refers to the part of front and back wheel axle, and propons comprises shock-proof spring, deflector, balance shaft etc., and back axle also comprises axle drive shaft, transmission gear etc.Multiaxis truck back also divides driving back axle and without driving back axle, do not have transmission shaft to connect exactly without driving back axle, not belonging to the part of drive wheel, is generally that heavily card and the tractor of more than 3 axles just has.
Different according to the suspension of bridge, be divided into integral type and breakaway-element.Overall bridge joins dependent suspension, as plate spring suspension brackets.Breakaway-element joins independent suspension, as McPherson strut.Large bulge as back axle center just has when back axle is drive axle, because reducing gear and box of tricks will be put in the inside, so will there be a large bulge, back axle is that the general of follow-up bridge does not all have.
On current rear axle assembling line, the form of automobile axle assembling is: adopt directly will or back axle buttress be placed on travelling car, then travelling car is pushed into work-yard and implements to install.But, usually there will be put parts not only inconvenient adjusting angle but also there is the danger easily toppled over when assembling, causing many installation inconvenient.If directly purchase this type of Assembling bogie from the market, both impracticable, price is also very expensive.And mainly there is following shortcoming: assembly method efficiency is low, and safety of operation is low, easily causes artificial damage; During operation, labor strength is high, wastes time and energy; Location inaccuracy, causes assembly error in fitting process; In fitting process, by External Force Acting, workpiece posture can not be kept, make troubles to operative; Location required time randomness is strong, affects the productive temp of each workstation; Repeatedly locate and cause benchmark to change, having a strong impact on assembly quality.
Utility model content
Utility model object: the purpose of this utility model is to solve deficiency of the prior art, one is provided functionally to meet the demands, and physical construction simple, be easy to mounting or dismounting, to manufacture maintenance cost low, safe and reliable, the fitting line dolly for automobile axle of increasing work efficiency.
Technical scheme: a kind of fitting line dolly for automobile axle described in the utility model, comprises vehicle frame base, wheel, positioning supporting frame;
Described vehicle frame base comprises two parallel cross bars and an I-shaped structure being vertically fixed on the montant between cross bar and forming; The side of described montant is fixedly connected with locating dowel pin mounting rod between two cross bars, and on described locating dowel pin mounting rod, midway location is installed with the removable locating pin for being fixedly connected with manufacturing line;
Described wheel is fixedly mounted on two ends or the midway location of two cross bar lateral surfaces respectively, and mutually corresponding on the parallel lines of two cross bars formation, and described wheel is flexibly connected by bearing with cross bar, and the number of described wheel is four or six;
Describedly outside the wheel of locating dowel pin mounting rod one end, be provided with L-type anti-clamping plate, described L-type anti-clamping plate is fixedly connected with cross bar lateral surface;
Described positioning supporting frame comprises strip shape strut bar and the geocoded activity bar of two groups of same structures, and described strut bar is fixedly mounted on two cross bar upper surfaces in the same way along cross bar, and described geocoded activity bar is connected with strut bar by articulated manner;
Described geocoded activity bar has some well-distributed knock holees.
Further, the inner surface two ends that described two groups of strut bars are relative are provided with outstanding jointed shaft, the relative position of described geocoded activity bar is provided with the hinge hole matched with jointed shaft, described jointed shaft has pin hole, and described jointed shaft makes strut bar and geocoded activity bar be movably hinged after inserting pin hole by latch after hinge hole.
Further optimization, described latch is annulus lower end, upper end cylindrical structural, and the columniform upper surface in described lower end is fixedly connected with annulus.
Further, be provided with safety guard between the wheel of described the same side at cross bar lateral surface, described safety guard is collapsible, described safety guard in opened condition time surface protrude from lateral wheel face.
Further, the structure of described removable locating pin is up-thin-low-thick cylinder, and described up-thin-low-thick cylindrical thickness connecting bridge can vertically bend.
Further, the least significant end of described vehicle frame base is higher than the least significant end of wheel.
Beneficial effect: the fitting line volume the car design of holding vehicles back axle one-tenth is overturn the requirement of placing different automobile axle in order to adaptation by the utility model to the inside by geocoded activity bar, the some knock holees be simultaneously provided with by it carry out positioning action, geocoded activity bar is flexibly connected with strut bar by articulated manner, easy disassembly; Outside the wheel of locating dowel pin mounting rod one end, L-type anti-clamping plate is installed, protect this fitting line dolly in action in process wheel can not damage staff or pedestrian, safe and reliable; At cross bar lateral surface, folding safety guard is installed between the wheel of the same side, and when making it in opened condition, surface protrudes from lateral wheel face, be in order to protect the back axle on wheel and car can not owing to advancing time and surrounding objects collide and cause damage; This fitting line dolly both can be moved by the wheel carried, and also can move after fixing with manufacturing line after the removable locating pin bending on locating dowel pin mounting rod.The fitting line dolly of the utility model design can not only functionally meet the demands, and physical construction simple, be easy to dismounting, to manufacture maintenance cost low, safe and reliable, can increase work efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 of the present utility modelly faces structural representation.
Fig. 3 is plan structure schematic diagram of the present utility model.
Fig. 4 is side-looking structural representation of the present utility model.
Fig. 5 is positioning supporting frame structural representation of the present utility model.
Drawing reference numeral: 1, vehicle frame base, 11, cross bar, 12, montant, 13, locating dowel pin mounting rod, 14, removable locating pin, 2, wheel, 21, L-type anti-clamping plate, 3, positioning supporting frame, 31, strut bar, 311, jointed shaft, 32, geocoded activity bar, 321, hinge hole, 33, knock hole, 34, latch, 4, safety guard.
Detailed description of the invention
By particular specific embodiment, embodiment of the present utility model is described below, person skilled in the art scholar the content disclosed by this specification sheets can understand other advantages of the present utility model and effect easily.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of fitting line dolly for automobile axle, comprises vehicle frame base 1, wheel 2, positioning supporting frame 3.
Vehicle frame base 1 comprises two parallel cross bars 11 and an I-shaped structure being vertically fixed on the montant 12 between cross bar 11 and forming.The side of montant 12 is fixedly connected with locating dowel pin mounting rod 13 between two cross bars 11, and on locating dowel pin mounting rod 13, midway location is installed with the removable locating pin 14 for being fixedly connected with manufacturing line.
Wheel 2 is fixedly mounted on two ends or the midway location of two cross bar 11 lateral surfaces respectively, and mutually corresponding on the parallel lines of two cross bars 11 formation, and wheel 2 is flexibly connected by bearing with cross bar 11, and the number of wheel 2 is four or six.
Outside the wheel 2 of locating dowel pin mounting rod 13 one end, be provided with L-type anti-clamping plate 21, L-type anti-clamping plate 21 is fixedly connected with cross bar 11 lateral surface.
Positioning supporting frame 3 comprises strip shape strut bar 31 and the geocoded activity bar 32 of two groups of same structures, and strut bar 31 is fixedly mounted on two cross bar 11 upper surfaces in the same way along cross bar 11, and geocoded activity bar 32 is connected with strut bar 31 by articulated manner.
Geocoded activity bar 32 has some well-distributed knock holees 33.
As to further optimization of the present utility model, as shown in Figure 5, the inner surface two ends that two groups of strut bars 31 are relative are provided with outstanding jointed shaft 311, the relative position of geocoded activity bar 32 is provided with the hinge hole 321 matched with jointed shaft 311, jointed shaft 311 has pin hole, and jointed shaft 311 makes strut bar 31 and geocoded activity bar 32 be movably hinged after inserting pin hole by latch 34 after hinge hole 321.Latch 34 is annulus lower end, upper end cylindrical structural, and the columniform upper surface in lower end is fixedly connected with annulus.As shown in Figure 4, be provided with safety guard 4 at cross bar 11 lateral surface between the wheel 2 of the same side, safety guard 4 is collapsible, safety guard 4 in opened condition time surface protrude from wheel 2 lateral surface.The structure of removable locating pin 14 is up-thin-low-thick cylinder, and up-thin-low-thick cylindrical thickness connecting bridge can vertically bend.The least significant end of vehicle frame base 1 is higher than the least significant end of wheel 2.
Principle of design of the present utility model is become by the fitting line volume the car design of holding vehicles back axle to overturn the requirement of placing different automobile axle in order to adaptation to the inside by geocoded activity bar 32, the some knock holees 33 be simultaneously provided with by it carry out positioning action, geocoded activity bar 32 is flexibly connected with strut bar 31 by articulated manner, easy disassembly; Outside the wheel 2 of locating dowel pin mounting rod 13 one end, L-type anti-clamping plate 21 is installed, protect this fitting line dolly in action in process wheel 2 can not damage staff or pedestrian, safe and reliable; At cross bar 11 lateral surface, folding safety guard 4 is installed between the wheel 2 of the same side; and surface protrudes from wheel 2 lateral surface when making it in opened condition, be in order to protect the back axle on wheel 2 and car can not owing to advancing time and surrounding objects collide and cause damage.
Fitting line dolly of the present utility model both can be moved by the wheel 2 carried, and also can be bent by the removable locating pin 14 on locating dowel pin mounting rod 13 afterwards and the fixing rear movement of manufacturing line.Can not only functionally meet the demands, and physical construction simple, be easy to dismounting, to manufacture maintenance cost low, safe and reliable, can increase work efficiency.
Claims (6)
1. for a fitting line dolly for automobile axle, it is characterized in that: comprise vehicle frame base, wheel, positioning supporting frame;
Described vehicle frame base comprises two parallel cross bars and an I-shaped structure being vertically fixed on the montant between cross bar and forming; The side of described montant is fixedly connected with locating dowel pin mounting rod between two cross bars, and on described locating dowel pin mounting rod, midway location is installed with the removable locating pin for being fixedly connected with manufacturing line;
Described wheel is fixedly mounted on two ends or the midway location of two cross bar lateral surfaces respectively, and mutually corresponding on the parallel lines of two cross bars formation, and described wheel is flexibly connected by bearing with cross bar, and the number of described wheel is four or six;
Describedly outside the wheel of locating dowel pin mounting rod one end, be provided with L-type anti-clamping plate, described L-type anti-clamping plate is fixedly connected with cross bar lateral surface;
Described positioning supporting frame comprises strip shape strut bar and the geocoded activity bar of two groups of same structures, and described strut bar is fixedly mounted on two cross bar upper surfaces in the same way along cross bar, and described geocoded activity bar is connected with strut bar by articulated manner;
Described geocoded activity bar has some well-distributed knock holees.
2. a kind of fitting line dolly for automobile axle according to claim 1, it is characterized in that: the inner surface two ends that described two groups of strut bars are relative are provided with outstanding jointed shaft, the relative position of described geocoded activity bar is provided with the hinge hole matched with jointed shaft, described jointed shaft has pin hole, and described jointed shaft makes strut bar and geocoded activity bar be movably hinged after inserting pin hole by latch after hinge hole.
3. a kind of fitting line dolly for automobile axle according to claim 2, is characterized in that: described latch is annulus lower end, upper end cylindrical structural, and the columniform upper surface in described lower end is fixedly connected with annulus.
4. a kind of fitting line dolly for automobile axle according to claim 1, it is characterized in that: between the wheel of described the same side, at cross bar lateral surface, safety guard is installed, described safety guard is collapsible, described safety guard in opened condition time surface protrude from lateral wheel face.
5. a kind of fitting line dolly for automobile axle according to claim 1, is characterized in that: the structure of described removable locating pin is up-thin-low-thick cylinder, described up-thin-low-thick cylindrical thickness connecting bridge can vertically bend.
6. a kind of fitting line dolly for automobile axle according to claim 1, is characterized in that: the least significant end of described vehicle frame base is higher than the least significant end of wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520429417.XU CN204895652U (en) | 2015-06-19 | 2015-06-19 | A assembly line dolly for automobile rear drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520429417.XU CN204895652U (en) | 2015-06-19 | 2015-06-19 | A assembly line dolly for automobile rear drive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204895652U true CN204895652U (en) | 2015-12-23 |
Family
ID=54917852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520429417.XU Expired - Fee Related CN204895652U (en) | 2015-06-19 | 2015-06-19 | A assembly line dolly for automobile rear drive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204895652U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105035209A (en) * | 2015-06-19 | 2015-11-11 | 芜湖瑞泰精密机械有限公司 | Assembly line trolley for rear axle of automobile |
| CN106005106A (en) * | 2016-07-12 | 2016-10-12 | 无锡顺达智能自动化工程股份有限公司 | General-purpose carrying trolley |
| CN111533049A (en) * | 2020-05-19 | 2020-08-14 | 燕山大学 | Multifunctional automatic carrying and winding inserter for drive axle |
-
2015
- 2015-06-19 CN CN201520429417.XU patent/CN204895652U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105035209A (en) * | 2015-06-19 | 2015-11-11 | 芜湖瑞泰精密机械有限公司 | Assembly line trolley for rear axle of automobile |
| CN106005106A (en) * | 2016-07-12 | 2016-10-12 | 无锡顺达智能自动化工程股份有限公司 | General-purpose carrying trolley |
| CN111533049A (en) * | 2020-05-19 | 2020-08-14 | 燕山大学 | Multifunctional automatic carrying and winding inserter for drive axle |
| CN111533049B (en) * | 2020-05-19 | 2021-06-11 | 燕山大学 | Multifunctional automatic carrying and winding inserter for drive axle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20160619 |