CN213135543U - White car body main line total splicing switching system - Google Patents
White car body main line total splicing switching system Download PDFInfo
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- CN213135543U CN213135543U CN202020809632.3U CN202020809632U CN213135543U CN 213135543 U CN213135543 U CN 213135543U CN 202020809632 U CN202020809632 U CN 202020809632U CN 213135543 U CN213135543 U CN 213135543U
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- side wall
- direction sliding
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Abstract
The utility model relates to a multi-vehicle type side wall anchor clamps switch the field, specifically white automobile body thread always pieces together switched systems, roll the bed including the transport that is used for going up and down white automobile body, still include: the central positioning system is arranged on the special white body conveying line body and is used for positioning and clamping the white body and the left and right side wall clamps; the Y-direction sliding switching system conveys the side wall clamp to be used with the required type to the central positioning system by means of Y-direction movement; the plurality of storage positions are arranged on two sides of the central positioning system in a manner of being parallel to the body-in-white line body, accurate positioning is realized through the traction towing hook and the Y-direction sliding switching system capable of accurate positioning, the occupied area is small, and the transmission accuracy is high through the meshing and matching of the Y-direction sliding driving rack and the Y-direction sliding driving gear; the main splicing frame is matched with the side wall clamp positioning unit, the rigidity is strong, and the body-in-white framework and the side wall clamp are accurately positioned and clamped in a three-dimensional space by utilizing rigid positioning.
Description
Technical Field
The utility model relates to a many anchor clamps switch the field, specifically white automobile body thread always pieces together switched systems.
Background
At present, in order to reduce production investment, a plurality of automobile host plants flatform body-in-white of various automobile types, and provide possibility for an automatic production line to simultaneously produce a plurality of different automobile types, so that the automobile type clamps are required to be switched in flexible automation of the production line, wherein the line body flexibility technology can be embodied mainly in the body-in-white main line general assembly technology. The white car body main line general assembly system can realize automatic switching of side wall clamps of different car types, a white car body framework can realize lifting, conveying and positioning clamping functions in the system, and the side wall clamps can be stably, reliably and accurately clamped and positioned after being switched in place. The white body main line general assembly system can be used for installing white body welding or riveting process equipment, such as an industrial welding or riveting robot.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a white automobile body thread always pieces together switched systems.
White automobile body thread always pieces together switched systems, including being used for white automobile body to carry the transport roller bed that goes up and down, still include:
the central positioning system is arranged on a special white body conveying production line and is used for positioning and clamping the white body and the left and right side wall clamps in a three-dimensional space;
the Y-direction sliding switching system is symmetrically distributed on two sides of the central positioning system in a direction perpendicular to the white body conveying production line, and the side wall clamps of required types are conveyed to the central positioning system by means of Y-direction movement;
the side wall clamp storehouses are arranged on two sides of the central positioning system in a mode of being parallel to a white car body production line, and the side wall clamp storehouses on the same side are symmetrically distributed on two sides of the Y-direction sliding switching system on the side and used for storing clamps to be used in corresponding models;
after the Y-direction sliding switching system moves to the corresponding side wall fixture storage position, the fixture to be used of the corresponding model on the side wall fixture storage position is obtained in a towing hook pulling mode, and the fixture to be used of the corresponding model is conveyed to the central positioning system through Y-direction sliding to be replaced by the fixture to be used of the corresponding model.
The central positioning system comprises a fixed side wall clamp moving trolley arranged on the Y-direction sliding switching system and used for conveying clamps, a main splicing frame arranged on the conveying rolling bed and used for positioning and locking the body-in-white and the clamps, a side wall clamp positioning unit arranged on the main splicing frame and matched with the clamps to position a plurality of groups, and a skid arranged on the main splicing frame and matched with the conveying rolling bed to position.
The conveying roller machine comprises a lifting roller machine scissor fork, a lifting roller machine lifting cam matched with the lifting roller machine scissor fork to lift, and a lifting roller machine lifting driving motor used for driving the lifting roller machine lifting cam to rotate, and a plurality of groups of side wall clamp bearing trolley guide wheels used for moving are arranged at the bottom end of the fixed side wall clamp moving trolley.
The side wall clamp positioning unit comprises a V-shaped positioning block arranged on the main splicing frame, a positioning pin matched with the V-shaped positioning block and a positioning execution cylinder connected with the positioning pin.
The Y-direction sliding switching system comprises a Y-direction sliding frame, a Y-direction sliding driving rack and a Y-direction sliding bearing guide rail which are arranged on the Y-direction sliding frame, a Y-direction sliding driving gear which is arranged on the fixed side wall clamp moving trolley and is meshed and matched with the Y-direction sliding driving rack, and a Y-direction sliding driving motor which is matched with the Y-direction sliding driving gear.
The Y-direction sliding frame is characterized in that a side wall clamp switching bearing plate used for switching clamps on a fixed side wall clamp moving trolley is arranged at the end part of the Y-direction sliding frame, and a Y-direction sliding bearing plate V-shaped guide plate which is matched with a side wall clamp bearing trolley guide wheel to slide so as to improve the sliding accuracy is arranged on the side wall clamp switching bearing plate.
The side wall anchor clamps storehouse position on be provided with and be used for waiting to use anchor clamps to pull and carry the draw gear to central positioning system on, draw gear including set up on side wall anchor clamps storehouse position tip pull driving motor, set up on side wall anchor clamps storehouse position pull bear linear guide, set up on side wall anchor clamps storehouse position and with pull bear linear guide complex pull hold-in range mechanism, set up on side wall anchor clamps storehouse position pull driving motor end be used for with the pull towing of fixed side wall anchor clamps travelling car's side tip cooperation.
And an in-place sensor for detecting the position of the movable trolley for fixing the side wall clamp is arranged on the side wall clamp storehouse position close to the traction towing hook.
The utility model has the advantages that: the utility model has the advantages that the accurate positioning and clamping in the three-dimensional space of the side wall clamp can be realized through the traction towing pintle and the Y-direction sliding switching system which can be accurately positioned, the switching of the multi-type body-in-white clamp can be realized only by the three station X-direction station spacing, and compared with the traditional switching device which occupies more than five stations, the utility model has the advantages that the occupied area is small, and the transmission accuracy is high through the meshing and matching of the Y-direction sliding driving rack and the Y-direction sliding driving gear; the main splicing frame is matched with the positioning unit of the side wall clamp, the rigidity is strong, and the precise positioning and clamping of the white vehicle body bottom plate and the side wall clamp in the three-dimensional space are realized by utilizing the rigid positioning.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic top view of the present invention;
fig. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic structural view of the traction device of the present invention;
fig. 4 is an enlarged schematic view of a part I of fig. 3 according to the present invention;
fig. 5 is a schematic structural view of the traction synchronous belt mechanism of the present invention;
fig. 6 is a schematic structural view of the Y-direction sliding switching system of the present invention;
FIG. 7 is a schematic view of the main frame of the present invention;
FIG. 8 is a schematic side view of the main frame assembly of the present invention;
FIG. 9 is a schematic side view of the main frame assembly of the present invention;
fig. 10 is a schematic view of the three-dimensional structure of the conveying roller bed of the present invention;
fig. 11 is a schematic top view of the conveying roller machine of the present invention;
fig. 12 is a schematic perspective view of the Y-direction sliding switching system of the present invention;
fig. 13 is a schematic side view of the Y-direction sliding switching system of the present invention;
fig. 14 is a schematic top view of the Y-direction sliding switching system of the present invention;
FIG. 15 is a schematic structural view of the side wall clamp switching plate of the present invention;
fig. 16 is a schematic perspective view of the traction device of the present invention;
fig. 17 is a schematic top view of the traction apparatus of the present invention;
fig. 18 is a schematic side view of the traction device of the present invention;
fig. 19 is a schematic view of a three-dimensional structure of a positioning unit of the side wall clamp of the present invention;
FIG. 20 is a schematic side view of the positioning unit of the side wall clamp of the present invention;
fig. 21 is a schematic view of the side wall clamp positioning unit of the present invention;
fig. 22 is a schematic side view of the conveying roller machine of the present invention.
Detailed Description
In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, and the utility model is further explained below.
As shown in fig. 1 to 22, the white body main line general assembly switching system includes a conveying roller machine 1 for conveying and lifting a white body, and further includes:
the central positioning system 3 is arranged on a special white body conveying production line and is used for positioning and clamping the white body and the left and right side wall clamps in a three-dimensional space;
the Y-direction sliding switching system 4 is symmetrically distributed on two sides of the central positioning system 3 according to the direction vertical to the body-in-white conveying production line, and conveys the clamp to be used with the required type to the central positioning system 3 by means of Y-direction movement, namely the direction vertical to the body-in-white conveying production line;
the side wall fixture storerooms 2 are arranged on two sides of the central positioning system 3 in a mode of being parallel to a white car body production line, and the side wall fixture storerooms 2 on the same side are symmetrically distributed on two sides of the Y-direction sliding switching system 4 on the side and are used for storing fixtures to be used in corresponding models;
after the Y-direction sliding switching system 4 moves to the corresponding side wall fixture storage position 2, the fixture to be used of the corresponding model on the side wall fixture storage position 2 is obtained in a towing hook traction mode, and the fixture to be used is conveyed to the central positioning system 3 through Y-direction sliding to perform replacement of the fixture to be used of the corresponding model.
When the automobile type A needs to be switched to another automobile type, namely the automobile type B, the fixed side wall clamp moving trolley 5Y moves to the switching position of the side wall clamp storage position 2, the fixed side wall clamp moving trolley 5 is moved into the side wall clamp storage position 2 by the aid of the traction device arranged on the side wall clamp storage position 2 through the traction towing tow hook 16, the B clamp is moved onto the side wall clamp switching bearing plate 11 by the traction mechanism of the side wall clamp storage position 2, and the automobile type B clamp is switched successfully.
The plurality of groups of side wall fixture storerooms 2 are symmetrically arranged in the Y direction through a Y-direction sliding switching system 4.
The direction parallel to the body-in-white assembly line is the X direction.
But realize accurate positioning through drawing tow hook 16 and accurate positioning's Y to shift switching system 4, only need three station can realize the switching of the white automobile body anchor clamps of polytypic, for traditional taking up the auto-change over device more than five stations, the utility model discloses area is little, and it is high to the meshing cooperation transmission accuracy of drive rack 42 and Y to the drive gear 44 that slides through Y.
The central positioning system 3 comprises a fixed side wall clamp moving trolley 5 arranged on the Y-direction sliding switching system 4 and used for conveying clamps, a main splicing frame 6 arranged on the conveying roller machine 1 and used for locking a body-in-white bottom plate and side wall clamps, a side wall clamp positioning unit 7 arranged on the main splicing frame 6 and matched with the clamps to position a plurality of groups, and a skid 18 arranged on the main splicing frame 6 and matched with the conveying roller machine 1 to position.
The main frame 6 of piecing together is the hexahedron frame of rectangle, the hexahedron frame of rectangle is equivalent to an envelope body, can enclose assembly anchor clamps fix the both sides face in the main frame 6 of piecing together with the left/right side, and the lower part of white automobile body is pieced together 6 bottom surface stands by the main frame location and is supported, and side wall assembly anchor clamps are put in place through Y to the switching system 4 that slides and are locked the location by 6 side wall anchor clamps locating unit 7 of different positions.
The body-in-white is positioned by the skid 18, then the conveying roller machine 1 rises to avoid the positioning support of the bottom plate of the body-in-white at the lower part, and then the conveying roller machine 1 realizes the X-direction horizontal movement.
The side wall clamp bearing trolley guide wheels 12 are arranged in four, and every two guide wheels are arranged in one group, wherein one group is arranged on the frame of the Y-direction sliding frame 41, and the other group is arranged on the Y-direction sliding bearing plate V-shaped guide plate 46 and slides through an inclined plane.
The side wall clamp positioning unit 7 comprises a V-shaped positioning block 71 arranged on the main splicing frame 6, a positioning pin 72 matched with the V-shaped positioning block 71, and a positioning execution cylinder 73 connected with the positioning pin 72.
Through the main frame 6 of piecing together and the cooperation of side wall anchor clamps locating element 7, the rigidity is strong, and the restriction degree of freedom utilizes the rigidity location to realize the accurate clamping to white automobile body and anchor clamps.
And six groups of side wall clamp positioning units 7 are arranged.
The Y-direction sliding switching system 4 comprises a Y-direction sliding frame 41, a Y-direction sliding driving rack 42 and a Y-direction sliding bearing guide rail 43 which are arranged on the Y-direction sliding frame 41, a Y-direction sliding driving gear 44 which is arranged on the fixed side wall clamp moving trolley 5 and is meshed and matched with the Y-direction sliding driving rack 42, and a Y-direction sliding driving motor 45 which is matched with the Y-direction sliding driving gear.
The Y-direction sliding driving motor 45 and the traction driving motor 13 are asynchronous servo motors and are controlled in a closed loop mode.
When the fixed side wall clamp moving trolley 5 is pulled to the same Y-direction coordinate with the side wall clamp storehouse position 2, the fixed side wall clamp moving trolley 5 is in butt joint with the traction towing pintle 16 on the side wall clamp storehouse position 2, then the traction driving motor 13 on the side wall clamp storehouse position 2 drives the fixed side wall clamp moving trolley 5 to be pulled into the side wall clamp storehouse position 2, and the traction driving motor 13 can push the fixed side wall clamp moving trolley 5 to the Y-direction sliding switching system 4 from the side wall clamp storehouse position 2.
The end part of the Y-direction sliding frame 41 is provided with a side wall clamp switching bearing plate 11 for fixing a clamp on the side wall clamp moving trolley 5 for switching, and the side wall clamp switching bearing plate 11 is provided with a Y-direction sliding bearing plate V-shaped guide plate 46 which is matched with a side wall clamp bearing trolley guide wheel 12 to slide so as to improve the sliding accuracy.
The fixed side wall clamp moving trolley 5 is pushed to the side wall clamp switching bearing plate 11 from the side wall clamp storage position 2, then moves upwards in the Y direction through the transmission of a Y-direction sliding driving gear 44 by a Y-direction sliding driving motor 45, and the fixed side wall clamp moving trolley 5 can stop at different positions in the Y direction through the Y-direction sliding driving motor 45, so that the function of entering the side wall clamp storage positions 2 in different positions is realized, and accurate positioning and switching are realized.
The side wall anchor clamps storehouse position 2 on be provided with and be used for waiting to use anchor clamps to pull and carry the draw gear to central positioning system 3, draw gear including set up on 2 tip of side wall anchor clamps storehouse position traction drive motor 13, set up on 2 side wall anchor clamps storehouse position traction bear linear guide 14, set up on 2 side wall anchor clamps storehouse position and with pull bear linear guide 14 complex traction hold-in range mechanism 15, set up on 2 side wall anchor clamps storehouse position and keep away from traction drive motor 13 end be used for with the fixed side wall anchor clamps travelling car 5 side end cooperation traction tow hook 16.
The synchronous belt mechanism 15 comprises a synchronous belt gear 151, a belt 152 matched with the synchronous belt gear 151, and a sliding block 153 arranged on the traction bearing linear guide rail 14 and matched with the belt 152.
And an in-place sensor 17 for detecting the position of the fixed side wall clamp moving trolley 5 is arranged on the side wall clamp storehouse position 2 close to the traction towing hook 16.
The utility model discloses a use method: the white car body is transported on the skid 11 through the previous station → the white car body assembling station → the lifting transporting roller 1 → the transporting roller 1 descends → is positioned on the main assembling frame 6 → the side clamp fixing moving trolley 5Y moves in the direction → the white car body lower part assembly, the side wall and the top beam are fixed on the structure of the main assembling frame 6 → the side wall clamp positioning unit 7 is used for positioning and clamping → the robot performs spot welding or riveting → the completion is carried out → the side wall clamp fixing moving trolley 5Y moves out in the direction → the transporting roller 1 lifts → the skid 11 carries the white car body to transfer the next station and the next workpiece enters the assembling station → the cycle is carried out.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and what is described in the specification are the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and these changes and modifications are intended to fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. White automobile body thread always pieces together switched systems, including being used for white automobile body to carry transport rolling bed (1) that goes up and down, its characterized in that: further comprising:
the central positioning system (3) is arranged on a special white body conveying production line and is used for positioning and clamping the white body and the left and right side wall clamps in a three-dimensional space;
the Y-direction sliding switching system (4) is symmetrically distributed on two sides of the central positioning system (3) in the direction perpendicular to the white body conveying production line, and conveys the clamps to be used with required models to the central positioning system (3) by means of Y-direction movement;
the side wall fixture storage positions (2) are arranged on two sides of the central positioning system (3) in a manner of being parallel to a white car body production line, and the side wall fixture storage positions (2) on the same side are symmetrically distributed on two sides of the Y-direction sliding switching system (4) on the side and are used for storing the fixtures to be used with corresponding models;
after the Y-direction sliding switching system (4) moves to the corresponding side wall clamp storehouse position (2), the clamp to be used of the corresponding model on the side wall clamp storehouse position (2) is obtained in a towing hook traction mode, and the clamp to be used is conveyed to the central positioning system (3) through Y-direction sliding to perform replacement of the clamp to be used of the corresponding model.
2. The white body main line always pieces together switched systems according to claim 1, characterized in that: the central positioning system (3) comprises a fixed side wall clamp moving trolley (5) which is arranged on the Y-direction sliding switching system (4) and used for conveying clamps, a main splicing frame (6) which is arranged on the conveying rolling machine (1) and used for positioning and locking a body-in-white and a clamp, side wall clamp positioning units (7) which are arranged on the main splicing frame (6) and matched with a bottom plate clamp to position a plurality of groups, and skids (18) which are arranged on the main splicing frame (6) and matched with the lifting conveying rolling machine (1) to position.
3. The white body main line always pieces together switched systems according to claim 2, characterized in that: the conveying roller machine (1) comprises a lifting roller machine scissors fork (8), a lifting roller machine lifting cam (9) which is matched with the lifting roller machine scissors fork (8) to lift, and a lifting roller machine lifting driving motor (10) which is used for driving the lifting roller machine lifting cam (9) to rotate, wherein a plurality of groups of side wall clamp bearing trolley guide wheels (12) which are used for moving are arranged at the bottom end of the fixed side wall clamp moving trolley (5).
4. The white body main line always pieces together switched systems according to claim 2, characterized in that: the side wall clamp positioning unit (7) comprises a V-shaped positioning block (71) arranged on the main splicing frame (6), a positioning pin (72) matched with the V-shaped positioning block (71), and a positioning execution cylinder (73) connected with the positioning pin (72).
5. The white body main line always pieces together switched systems according to claim 2, characterized in that: the Y-direction sliding switching system (4) comprises a Y-direction sliding frame (41), a Y-direction sliding driving rack (42) and a Y-direction sliding bearing guide rail (43) which are arranged on the Y-direction sliding frame (41), a Y-direction sliding driving gear (44) which is arranged on the fixed side wall clamp moving trolley (5) and is meshed and matched with the Y-direction sliding driving rack (42), and a Y-direction sliding driving motor (45) which is matched with the Y-direction sliding driving gear.
6. The white car body main line assembly switching system according to claim 5, characterized in that: the Y-direction sliding frame is characterized in that a side wall clamp switching bearing plate (11) used for fixing a clamp on a side wall clamp moving trolley (5) to switch is arranged at the end part of the Y-direction sliding frame (41), and a Y-direction sliding bearing plate V-shaped guide plate (46) which is matched with a side wall clamp bearing trolley guide wheel (12) to slide so as to improve the sliding accuracy is arranged on the side wall clamp switching bearing plate (11).
7. The white body main line always pieces together switched systems according to claim 2, characterized in that: the side wall anchor clamps storehouse position (2) on be provided with and be used for pulling and carry the draw gear to central positioning system (3) with the side wall anchor clamps of other motorcycle types of waiting to use, draw gear including setting up traction drive motor (13) on side wall anchor clamps storehouse position (2) tip, set up on side wall anchor clamps storehouse position (2) pull and bear linear guide (14), set up on side wall anchor clamps storehouse position (2) and with pull and bear linear guide (14) complex traction hold-in range mechanism (15), set up on side wall anchor clamps storehouse position (2) and set up traction drive motor (13) end and be used for with the traction towing tow hook (16) of fixed side wall anchor clamps removal dolly (5) side tip cooperation.
8. The white body main line always pieces together switched systems according to claim 7, characterized in that: and an in-place sensor (17) for detecting the position of the fixed side wall clamp moving trolley (5) is arranged on the side wall clamp storehouse (2) close to the traction towing hook (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020809632.3U CN213135543U (en) | 2020-05-15 | 2020-05-15 | White car body main line total splicing switching system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020809632.3U CN213135543U (en) | 2020-05-15 | 2020-05-15 | White car body main line total splicing switching system |
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| Publication Number | Publication Date |
|---|---|
| CN213135543U true CN213135543U (en) | 2021-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020809632.3U Active CN213135543U (en) | 2020-05-15 | 2020-05-15 | White car body main line total splicing switching system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113399878A (en) * | 2021-06-21 | 2021-09-17 | 惠州市倍斯特电源科技有限公司 | Data line afterbody welding set |
| CN114435945A (en) * | 2022-03-18 | 2022-05-06 | 上汽通用五菱汽车股份有限公司 | Positioning system and positioning method for deformed gripper and deformed packing equipment |
-
2020
- 2020-05-15 CN CN202020809632.3U patent/CN213135543U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113399878A (en) * | 2021-06-21 | 2021-09-17 | 惠州市倍斯特电源科技有限公司 | Data line afterbody welding set |
| CN114435945A (en) * | 2022-03-18 | 2022-05-06 | 上汽通用五菱汽车股份有限公司 | Positioning system and positioning method for deformed gripper and deformed packing equipment |
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