CN202071923U - Switching and positioning mechanism for mixed line production of high and low vehicle models - Google Patents
Switching and positioning mechanism for mixed line production of high and low vehicle models Download PDFInfo
- Publication number
- CN202071923U CN202071923U CN2011201113314U CN201120111331U CN202071923U CN 202071923 U CN202071923 U CN 202071923U CN 2011201113314 U CN2011201113314 U CN 2011201113314U CN 201120111331 U CN201120111331 U CN 201120111331U CN 202071923 U CN202071923 U CN 202071923U
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- rack
- pedal
- switching
- low level
- vehicle
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Abstract
The utility model discloses a switching and positioning mechanism for mixed line production of high and low vehicle models. The switching and positioning mechanism comprises a plate link chain conveyor line and a fixed support frame (2), wherein a roll-over stand (3) is arranged above the fixed support frame (2) through a rotating shaft (6); the fixed support frame (2) is provided with a second limiting block (7); and the roll-over stand (3) comprises a high vehicle model positioning frame (31), a low vehicle model positioning frame (32) and a first limiting block (33) which are fixed together. When being turned over to an upper side, the high vehicle model positioning frame is limited by a wedge-shaped positioning pin and a V-shaped groove of a first limiting block; and when being turned over to the upper side, the low vehicle model positioning frame is limited by the upper end face of the second limiting block. Mixed line production of high and low vehicle models is realized, so that the investments of places and equipment are greatly saved; and the switching and positioning mechanism has the advantages of simple structure, convenience in operation, low cost, firmness, durability and the like.
Description
Technical field
The utility model belongs to the car production frock, specifically, and the quick switching detent mechanism when relating to the height vehicle conllinear production on the body in white adjustment line.
Background technology
Because of automobile height difference, and automobile is divided into high-order vehicle and low level vehicle.Usually, frock on the automobile body-in-white manufacturing line is to decide according to the automotive type height, as shown in Figure 5, this frock is by plate chain travel line 1 and fixing support rack 2 ' constitute, because fixing support rack 2 ' altitude hold, so the vehicle that is only applicable to highly be more or less the same, so that the operator can assemble in only position.For highly differing bigger high-order vehicle and low level vehicle, normally finish by different manufacturing lines, also can't realize swinging cross production, not only taken the factory place, also increased the equipment input cost.
The utility model content
The purpose of this utility model is to provide a kind of quick switching detent mechanism, produces to realize two kinds of vehicle swinging cross of height, not only saves the place, has also reduced the equipment input.
For reaching above-mentioned purpose, the switching detent mechanism that a kind of height vehicle swinging cross that the utility model provides is produced, comprise plate chain travel line (1) and fixing support rack (2), key is: turning rack (3) is installed in the top of described fixing support rack (2) by rotating shaft (6), described turning rack (3) comprises high-order vehicle locating rack (31), low level vehicle locating rack (32) and first limiting stopper (33) that is fixed together, and described first limiting stopper (33) is to have V-shaped groove with the secter pat of described rotating shaft (6) concentric and the edge of secter pat; Wedge shaped detents (5) perpendicular to described plate chain travel line (1), spring (9) back that holds out against in its lower end is passed guide (8) and is contained in described guide (8) links to each other with an end of pedal gear (4), and the other end of described pedal gear (4) is hinged on the described plate chain travel line (1); Described fixing support rack (2) is provided with second limiting stopper (7);
When being in high-order positioning states, high-order vehicle locating rack (31) is turned to the top, and wedge shaped detents (5) is stuck in the V-shaped groove of first limiting stopper (33) turning rack (3) is positioned; Mechanism (4) treadles downwards, drive the V-shaped groove that wedge shaped detents (5) moved downward and broke away from described first limiting stopper (33), promote high-order vehicle locating rack (31) again and make described turning rack (3) (6) rotation around the shaft, when described low level vehicle locating rack (32) is turned to the top, the lower surface of low level vehicle locating rack (32) just is pressed on the upper surface of described second limiting stopper (7), described wedge shaped detents (5) withstands on the fan-shaped edge of described first limiting stopper (33), has realized from the switching of high-order positioning states to the low level positioning states;
When the turning rack that is in the low level positioning states (3), when moving to plate chain backhaul rotating disk (1b) with described plate chain travel line (1), turning rack (3) is done gyroscopic movement along described plate chain backhaul rotating disk (1b) cylindrical, turning rack (3) by gravity automatically switches to high-order positioning states, described wedge shaped detents (5) also finally snaps in the V-shaped groove of first limiting stopper (33) along the fan-shaped edge slip of first limiting stopper (33) simultaneously, has realized from the switching of low level positioning states to high-order positioning states.
The high-order vehicle locating rack of this structure is used to support high-order vehicle, and low level vehicle locating rack is used to support the low level vehicle.High-order vehicle locating rack and low level vehicle locating rack are fixed together, and belong to the component part of turning rack.Turning rack can rotate around the axis, and realizes the switching of high-order vehicle and low level vehicle.When high-order vehicle is turned to the top and by being fixed on first limiting stopper on the turning rack when positioning, entire mechanism is in high-order vehicle positioning states; When the low level vehicle is turned to the top and by being fixed on first limiting stopper on the fixing support rack when positioning, entire mechanism is in low level vehicle positioning states.Because it is spacing that first limiting stopper will carry out in conjunction with wedge shaped detents, therefore also need to be provided with the up-and-down movement that pedal gear is used to control wedge shaped detents.
High-order vehicle is to the switching of low level vehicle, the mechanism that need manually treadle, and manually promote turning rack and make low level vehicle locating rack be turned to the top; The low level vehicle is to the switching of high-order vehicle, dexterously by turning rack when plate chain backhaul rotating disk cylindrical is done gyroscopic movement action of gravity and automatically switch.
Described high-order vehicle locating rack (31) is perpendicular to described low level vehicle locating rack (32), both weld togethers.The mutual switching of high-order vehicle locating rack and low level vehicle locating rack, turning rack need overturn 90 °, helps both layout and processing and manufacturing.
Described pedal gear (4) is made of pedal tie-beam (41), pedal (42) and attaching parts (43), one end of described pedal tie-beam (41) is hinged on the plate chain travel line (1), the other end is hinged on attaching parts (43) lower end, described wedge shaped detents (5) links to each other with the upper end of described attaching parts (43), and described pedal (42) is positioned at the top of pedal tie-beam (41).
The utility model has been realized two kinds of vehicle swinging cross productions of height by the quick switching location of high-order vehicle and low level vehicle, has saved place and equipment input widely, has advantages such as simple in structure, easy to operate, with low cost, durable.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the A-A cutaway view (high-order positioning states) of Fig. 1.
Fig. 3 is the A-A cutaway view (low level positioning states) of Fig. 1.
Fig. 4 is the partial enlarged drawing of Fig. 1.
Fig. 5 is the vehicle detent mechanism structural representation in the background technology.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
The switching detent mechanism that as shown in Figure 1 and Figure 2 height vehicle swinging cross is produced is made up of plate chain travel line 1, fixing support rack 2, turning rack 3, pedal gear 4, wedge shaped detents 5, guide 8 and the spring 9 etc. of holding out against that is contained in the guide 8.Turning rack 3 is installed in the top of fixing support rack 2, the base plate 1a of the parallel axes of rotating shaft 6 on plate chain travel line 1 by rotating shaft 6.Fixing support rack 2 is arranged on same base plate 1a, moves along with the motion of plate chain travel line 1.Fixing support rack 2 is made up of symmetrical two parts.Turning rack 3 is made of high-order vehicle locating rack 31, low level vehicle locating rack 32, first limiting stopper 33 and crossbeam 34, and four are fixed by welding in together.High-order vehicle locating rack 31 and low level vehicle locating rack 32 constitute by symmetrical two parts, and crossbeam 34 connects together the left part and the right side part of high-order vehicle locating rack 31.One end of pedal gear 4 is hinged on the plate chain travel line 1, and the other end links to each other with the lower end of wedge shaped detents 5.Wedge shaped detents 5 links to each other with pedal gear 4 after the lower end of wedge shaped detents 5 is passed guide 8 and held out against spring 9 perpendicular to plate chain travel line 1.First limiting stopper 33 is to have V-shaped groove with the secter pat of rotating shaft 6 concentrics and the edge of secter pat.
As shown in Figure 3, be welded with second limiting stopper, 7, the second limiting stoppers 7 on the fixing support rack 2 and have a horizontal upper end face.
Pedal gear 4 as shown in Figure 4 is made up of pedal tie-beam 41, pedal 42 and attaching parts 43.One end of pedal tie-beam 41 is hinged on the plate chain travel line 1, and the other end is hinged on attaching parts 43 lower ends.The lower diameter of wedge shaped detents 5 is littler than upper diameter, and the internal diameter of upper diameter and guide 8 is suitable, and lower diameter is suitable with the internal diameter that holds out against spring 9.The upper end that holds out against spring 9 is pressed on the two-part dividing range up and down of wedge shaped detents 5, and the lower end is pressed on the upper surface of guide 8 bottoms.Wedge shaped detents 5 is passed guide 8 and is held out against spring 9 and link to each other with the upper end of attaching parts 43, and pedal 42 is positioned at the top of pedal tie-beam 41.
Figure 2 shows that high-order positioning states, at this moment, high-order vehicle locating rack 31 is turned to the top, the V-shaped groove opening of first limiting stopper 33 down, wedge shaped detents 5 is stuck in from bottom to top in the V-shaped groove of first limiting stopper 33 turning rack 3 is positioned.
Figure 3 shows that the low level positioning states, at this moment, when low level vehicle locating rack 32 was turned to the top, the lower surface of low level vehicle locating rack 32 just was pressed on the upper surface of second limiting stopper 7, and wedge shaped detents 5 withstands on the fan-shaped edge of first limiting stopper 33.
As preferably, high-order vehicle locating rack 31 is perpendicular to low level vehicle locating rack 32, and both weld togethers are switched to low level vehicle locating rack 32 by high-order vehicle locating rack 31, and turning rack 3 needs half-twist around the shaft.
The utility model is work like this:
By high-order positioning states when the switching of low level positioning states, mechanism 4 treadles downwards, drive the V-shaped groove that wedge shaped detents 5 moved downward and broke away from first limiting stopper 33, the high-order vehicle locating rack 31 of artificial promotion 6 rotates turning rack 3 around the shaft, when low level vehicle locating rack 32 is turned to the top, the lower surface of low level vehicle locating rack 32 just is pressed on the upper surface of second limiting stopper 7, and wedge shaped detents 5 withstands on the fan-shaped edge of first limiting stopper 33, has realized from the switching of high-order positioning states to the low level positioning states.
Be in the turning rack 3 of low level positioning states, when moving to plate chain backhaul rotating disk 1b with plate chain travel line 1, turning rack 3 is done gyroscopic movement along the cylindrical of plate chain backhaul rotating disk 1b, turning rack 3 by gravitys automatically switch to high-order positioning states, wedge shaped detents 5 also finally snaps in the V-shaped groove of first limiting stopper 33 along the fan-shaped edge slip of first limiting stopper 33 simultaneously, has realized from the switching of low level positioning states to high-order positioning states.
Claims (3)
1. the switching detent mechanism produced of height vehicle swinging cross, comprise plate chain travel line (1) and fixing support rack (2), it is characterized in that: turning rack (3) is installed in the top of described fixing support rack (2) by rotating shaft (6), described turning rack (3) comprises high-order vehicle locating rack (31), low level vehicle locating rack (32) and first limiting stopper (33) that is fixed together, and described first limiting stopper (33) is to have V-shaped groove with the secter pat of described rotating shaft (6) concentric and the edge of secter pat; Wedge shaped detents (5) perpendicular to described plate chain travel line (1), spring (9) back that holds out against in its lower end is passed guide (8) and is contained in described guide (8) links to each other with an end of pedal gear (4), and the other end of described pedal gear (4) is hinged on the described plate chain travel line (1); Described fixing support rack (2) is provided with second limiting stopper (7).
2. according to the switching detent mechanism of the described height vehicle of claim 1 swinging cross production, it is characterized in that: described high-order vehicle locating rack (31) is perpendicular to described low level vehicle locating rack (32), both weld togethers.
3. the switching detent mechanism of producing according to the swinging cross of the described height vehicle of claim 1, it is characterized in that: described pedal gear (4) is made of pedal tie-beam (41), pedal (42) and attaching parts (43), one end of described pedal tie-beam (41) is hinged on the plate chain travel line (1), the other end is hinged on attaching parts (43) lower end, described wedge shaped detents (5) links to each other with the upper end of described attaching parts (43), and described pedal (42) is positioned at the top of pedal tie-beam (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201113314U CN202071923U (en) | 2011-04-15 | 2011-04-15 | Switching and positioning mechanism for mixed line production of high and low vehicle models |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201113314U CN202071923U (en) | 2011-04-15 | 2011-04-15 | Switching and positioning mechanism for mixed line production of high and low vehicle models |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202071923U true CN202071923U (en) | 2011-12-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201113314U Expired - Fee Related CN202071923U (en) | 2011-04-15 | 2011-04-15 | Switching and positioning mechanism for mixed line production of high and low vehicle models |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202071923U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103909995A (en) * | 2014-04-09 | 2014-07-09 | 力帆实业(集团)股份有限公司 | Motorcycle frame fixing rack for online production |
-
2011
- 2011-04-15 CN CN2011201113314U patent/CN202071923U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103909995A (en) * | 2014-04-09 | 2014-07-09 | 力帆实业(集团)股份有限公司 | Motorcycle frame fixing rack for online production |
| CN103909995B (en) * | 2014-04-09 | 2016-02-10 | 力帆实业(集团)股份有限公司 | Frame of motorcycle is reached the standard grade fixing mounting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20130415 |