CN213105314U - Car body and side wall assembly pre-installation hasp mechanism under white car body - Google Patents
Car body and side wall assembly pre-installation hasp mechanism under white car body Download PDFInfo
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- CN213105314U CN213105314U CN202021884408.7U CN202021884408U CN213105314U CN 213105314 U CN213105314 U CN 213105314U CN 202021884408 U CN202021884408 U CN 202021884408U CN 213105314 U CN213105314 U CN 213105314U
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Abstract
The utility model relates to a white automobile body of car is automobile body and side wall assembly pre-installation hasp mechanism down, this mechanism includes: the device comprises a mounting connection part, a hasp driving part, a hasp supporting part, a hasp pushing-down pressing part and a gap error adjusting part. The pressing guide wheel is arranged on a rotating shaft connecting plate through a guide rotating shaft, and the rotating shaft connecting plate is arranged on the driving connecting arm in a threaded connection mode; one end of the driving connecting arm is arranged on a cylinder head of the driving cylinder, and the movable part on the driving cylinder mainly bears the power and the pressing function of the pressing guide wheel; the other end of the driving cylinder is arranged on the connecting plate; the hasp supporting piece and the supporting and fixing plate are fixedly connected on the connecting plate through bolts; the whole connecting plate is finally installed on the gripper frame through the installation connecting support and the installation support. The mechanism is a structural fixture applied to a lower vehicle body and side wall preassembling station, and can realize quick preassembly of two large assemblies; the mechanism has the advantages of simple structure, reasonable design, quick operation and stable and reliable performance.
Description
Technical Field
The utility model relates to an automobile welding manufacturing equipment, in particular to automobile body and side wall assembly pre-installation hasp mechanism under white automobile body of car.
Background
At present, the main components of welding a white automobile body comprise a lower automobile body assembly and an upper automobile body assembly, wherein the upper automobile body assembly is mainly divided into a side wall assembly and a top cover assembly; the side wall is installed on the lower car body mainly through the hasp, most of processes of car factories are realized through manually beating the hasp, the operation space is small, the weight of the side wall assembly is large, the operation difficulty of workers is greatly increased, the operation time is long, the production efficiency is reduced, and the output speed of the car cannot meet the requirements of people on car purchase, namely the so-called short supply and short demand.
Therefore, the demand of supply and demand can be met in the increasingly competitive automobile market environment, the labor intensity and the manufacturing cost of workers can be reduced, and how the hasp process between the white automobile body assemblies is promoted, so that the preinstalled hasp mechanism for the automobile lower body and the side wall assembly, which has the advantages of small occupied space, high layout flexibility, convenience in installation, high stability, low cost and high automation rate, is provided, and is one of the problems to be solved by technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned weak point, provide a reasonable in design, structure occupation space is little, and the overall arrangement flexibility is high, simple to operate, and stability is strong and with low costs, automobile body and side wall assembly pre-installation hasp mechanism under the white automobile body of car that the automation rate is high.
In order to realize the purpose, the utility model adopts the technical scheme that: the utility model provides a white automobile body of car is automobile body and side wall assembly pre-installation hasp mechanism down which characterized in that this mechanism includes: the installation connection part, the hasp driving part, the hasp supporting part, the hasp pushing-down pressing part and the gap error adjusting part are arranged on the installation connection part;
the mounting connection portion includes; the mounting device comprises a mounting support, a mounting connecting support, a supporting plate, a first mounting connecting piece, a second mounting connecting piece and a third mounting connecting piece; the mounting connecting piece tee is mounted on the connecting piece I through two positioning pins and one bolt, the mounting connecting piece I and the mounting connecting piece II are connected to the supporting plate through the positioning pins and the bolt, the supporting plate is fixed on the mounting connecting support through the two positioning pins and the four bolts, the connecting support is fixed on the mounting support through the two positioning pins and the four bolts, and the mounting support is mounted on the external mechanism through the bolt;
the buckle driving part comprises; the driving cylinder, the driving connecting arm, the first connecting rotating shaft and the second connecting rotating shaft are arranged in the shell; the driving connecting arm is arranged on the driving air cylinder through a first connecting rotating shaft, and the driving air cylinder is arranged on the supporting plate through a second connecting rotating shaft;
the buckle support portion comprises; a supporting fixing plate and a hasp supporting piece; the hasp supporting piece is fixedly arranged on the supporting and fixing plate through two positioning pins and two bolts, and the supporting and fixing plate is fixedly arranged on the supporting plate through two positioning pins and two bolts;
the hasp pushing-down pressing part comprises; the pressing guide wheel, the guide rotating shaft, the rotating shaft connecting plate, the walking connecting plate and the walking guide wheel are arranged on the pressing guide wheel; the pressing guide wheel is installed on the rotating shaft connecting plate through a guide rotating shaft, the rotating shaft connecting plate is installed on the walking connecting plate through two positioning pins and one tightening bolt, the walking guide wheel is installed on the driving connecting arm through a second installation connecting piece, and the walking connecting plate is installed on the driving connecting arm through two positioning pins and two bolts;
the gap error adjusting section includes; the X-direction adjusting gasket, the Y-direction adjusting gasket and the Z-direction adjusting gasket of the vehicle body are arranged on the vehicle body; the vehicle body X-direction adjusting gasket, the vehicle body Y-direction adjusting gasket and the vehicle body Z-direction adjusting gasket are arranged at structural connection positions in three directions of the mechanism X, Y, Z;
the rotating shaft connecting plate is installed on the driving connecting arm through threaded connection; one end of the driving connecting arm is arranged on the cylinder head of the driving cylinder through the connecting rotating shaft I, and the movable part on the driving cylinder bears the power of the pressing guide wheel and has the pressing function; the other end of the driving cylinder is installed on the supporting plate through a connecting rotating shaft II, the hasp supporting piece and the supporting fixing plate are fixedly connected on the supporting plate through bolts, and the supporting plate is installed on the gripper frame through the installing connecting support and the installing support.
The utility model has the advantages that: this mechanism is that the overall arrangement flexibility is high, simple to operate, and stability is strong and with low costs, and hasp mechanism that degree of automation is high, and this mechanism does not need artifical the intervention, and the function of whole mechanism realizes controlling under automatically controlled automation completely, because its most material adopts aluminium system material, so also lighter in weight, can install on ordinary tongs completely, can not influence the whole weight overload problem of tongs yet. The structure mainly designs the guide wheel and the pressing operation track according to the appearance of the hasp on the side wall assembly and the bending degree of the preassembled hasp, the guide wheel is driven by external force of the cylinder to realize the walking track, the hasp is pressed in place finally, perfect seamless fitting can be realized between the guide wheel and the hasp through adjustment of the gasket, and the working quality of the hasp is improved. In addition, according to the space of different vehicle bodies, the connecting part in the middle of the hasp mechanism can be changed at will so as to meet the space requirement and avoid interference; meanwhile, the action of the cylinder can be controlled through a PLC (programmable logic controller) electric control program, the robot grabs the side wall assembly through the gripper, the robot sends a pressing hasp signal to the gripper after walking in place, and the cylinder pushes the guide wheel to realize hasp; the hasp time is estimated to be 3 seconds, so that the action time is greatly reduced, and the production efficiency is improved.
In a word, this simple structure, reasonable in design, the operation is swift, and the stable performance is reliable, has optimized structural design simultaneously, has improved productivity by a wide margin, and the application effect is very showing.
Drawings
FIG. 1 is a schematic front view of the overall structure of the working state of the present invention;
FIG. 2 is a schematic side view of the overall structure of the working state of the present invention;
fig. 3 is a schematic view of the overall structure of the loosened state of the present invention.
Detailed Description
The following detailed description of the embodiments, structures and features according to the present invention with reference to the accompanying drawings is as follows:
as shown in fig. 1-3, a pre-mounting buckle mechanism for a lower body and a side wall assembly of a white automobile body of an automobile comprises: the device comprises a mounting connection part, a hasp driving part, a hasp supporting part, a hasp pushing-down pressing part and a gap error adjusting part.
The mounting connection portion includes; the device comprises a mounting support 1-1, a mounting connecting support 1-2, a support plate 1-3, a mounting connecting piece I1-4, a mounting connecting piece II 1-5 and a mounting connecting piece III 1-6.
The mounting connecting piece III 1-6 is fixed on the mounting connecting piece I1-4 through two positioning pins and a bolt, the mounting connecting piece I1-4 and the mounting connecting piece II 1-5 are connected on the supporting plate 1-3 through the positioning pins and the bolt, the supporting plate 1-3 is fixed on the mounting connecting support 1-2 through two positioning pins and four bolts, the connecting support 1-2 is fixed on the mounting support 1-1 through two positioning pins and four bolts, and the mounting support 1-1 is mounted on an external mechanism through a bolt.
The buckle driving part comprises; the device comprises a driving cylinder 2-1, a driving connecting arm 2-2, a first connecting rotating shaft 2-3 and a second connecting rotating shaft 2-4.
The driving connecting arm 2-2 is arranged on the driving cylinder 2-1 through a connecting rotating shaft I2-3, and the driving cylinder 2-1 is arranged on the supporting plate 1-3 through a connecting rotating shaft II 2-4.
The buckle support portion comprises; a supporting and fixing plate 3-1 and a hasp supporting piece 3-2.
The hasp supporting piece 3-2 is fixedly arranged on the supporting and fixing plate 3-1 through two positioning pins and two bolts, and the supporting and fixing plate 3-1 is fixedly arranged on the supporting plate 1-3 through two positioning pins and two bolts.
The hasp pushing-down pressing part comprises; 4-1 of a pressing guide wheel, 4-2 of a guide rotating shaft, 4-3 of a rotating shaft connecting plate, 4-4 of a walking connecting plate and 4-5 of a walking guide wheel.
The pressing guide wheel 4-1 is arranged on a rotating shaft connecting plate 4-3 through a guide rotating shaft 4-2, and the rotating shaft connecting plate 4-3 is arranged on a walking connecting plate 4-4 through two positioning pins and a tightening bolt; the walking guide wheels 4-5 are installed on the driving connecting arms 2-2 through installation connecting pieces II 1-5, and the walking connecting plates 4-4 are finally installed on the driving connecting arms 2-2 through two positioning pins and two bolts.
The gap error adjusting section includes; an X-direction adjusting shim 5-1 of the car body, a Y-direction adjusting shim 5-2 of the car body and a Z-direction adjusting shim 5-3 of the car body.
The vehicle body X-direction adjusting gasket 5-1, the vehicle body Y-direction adjusting gasket 5-2 and the vehicle body Z-direction adjusting gasket 5-3 are arranged at the structural connection part of the mechanism X, Y, Z in three directions; the gap error adjusting part realizes the tiny change of the walking track of the guide wheel mainly through the increase and decrease of each gasket, and finally realizes the perfect hasp on the vehicle body plate through the pressing guide wheel 4-2.
The pressing guide wheel 4-1 is arranged on a rotating shaft connecting plate 4-3 through a guide rotating shaft 4-2, and the rotating shaft connecting plate 4-3 is arranged on the driving connecting arm 2-2 through threaded connection; one end of the driving connecting arm 2-2 is arranged on the cylinder head of the driving cylinder 2-1 through a connecting rotating shaft I2-3, and the movable part on the driving cylinder 2-1 bears the power and the pressing function of the pressing guide wheel 4-1; the other end of the driving cylinder 2-1 is arranged on the supporting plate 1-3 through a connecting rotating shaft II 2-4; the hasp supporting piece 3-2 and the supporting fixing plate 3-1 are fixedly connected onto the supporting plate 1-3 through bolts, and then the whole supporting plate 1-3 is installed on the gripper frame through the installation connecting support 1-2 and the installation support 1-1; the joint of the mechanism is provided with a three-direction X, Y, Z adjusting structure, namely, the mechanism is realized by a vehicle body X-direction adjusting gasket 5-1, a vehicle body Y-direction adjusting gasket 5-2 and a vehicle body Z-direction adjusting gasket 5-3, so that errors generated during machining and mounting of parts can be effectively eliminated.
And one end of the mounting support 1-1 is used for mounting the whole hasp mechanism on an octagonal tube of the gripper frame.
The utility model discloses a theory of operation: in the operation process, firstly, a supporting block at the position of a hasp supporting piece 3-2 is contacted with a hasp surface of a lower vehicle body assembly, at the moment, the robot controls to send a hasp starting signal, then a cylinder of a driving cylinder 2-1 starts to admit air, a cylinder head is pushed to rise, the cylinder head drives a driving connecting arm 2-2 and a stitching guide wheel 4-1 to carry out stitching along a walking track, and the walking track is mainly determined by a mounting connecting piece two 1-5 and a mounting connecting piece three 1-6; the pressing guide wheel 4-1 driven by the guide rotating shaft 4-2 runs on the connecting piece at the position of the mounting connecting piece II 1-5, the action track of the pressing guide wheel is arc-shaped, and finally the laminating of the hasp mechanism and the lower vehicle body assembly is achieved, so that the preassembly is completed. And finally, the driving cylinder 2-1 is vented to finish opening, and a PLC electric control signal is transmitted to the gripper and the robot, so that the robot finally reaches the mounting position to wait for the next set of assemblies to be preassembled. The mechanism is applied to a structural clamp of a lower vehicle body and a side wall preassembling station, realizes quick preassembly of two large assemblies, and greatly improves welding production efficiency.
The above detailed description of the vehicle body-in-white lower body and side wall assembly pre-mounting buckle mechanism with reference to the embodiments is illustrative and not restrictive; therefore, changes and modifications can be made without departing from the general inventive concept and should fall within the scope of the appended claims.
Claims (2)
1. The utility model provides a white automobile body of car is automobile body and side wall assembly pre-installation hasp mechanism down which characterized in that this mechanism includes: the installation connection part, the hasp driving part, the hasp supporting part, the hasp pushing-down pressing part and the gap error adjusting part are arranged on the installation connection part;
the mounting connection portion includes; the mounting device comprises a mounting support, a mounting connecting support, a supporting plate, a first mounting connecting piece, a second mounting connecting piece and a third mounting connecting piece; the mounting connecting piece tee is mounted on the connecting piece I through two positioning pins and one bolt, the mounting connecting piece I and the mounting connecting piece II are connected to the supporting plate through the positioning pins and the bolt, the supporting plate is fixed on the mounting connecting support through the two positioning pins and the four bolts, the connecting support is fixed on the mounting support through the two positioning pins and the four bolts, and the mounting support is mounted on the external mechanism through the bolt;
the buckle driving part comprises; the driving cylinder, the driving connecting arm, the first connecting rotating shaft and the second connecting rotating shaft are arranged in the shell; the driving connecting arm is arranged on the driving air cylinder through a first connecting rotating shaft, and the driving air cylinder is arranged on the supporting plate through a second connecting rotating shaft;
the buckle support portion comprises; a supporting fixing plate and a hasp supporting piece; the hasp supporting piece is fixedly arranged on the supporting and fixing plate through two positioning pins and two bolts, and the supporting and fixing plate is fixedly arranged on the supporting plate through two positioning pins and two bolts;
the hasp pushing-down pressing part comprises; the pressing guide wheel, the guide rotating shaft, the rotating shaft connecting plate, the walking connecting plate and the walking guide wheel are arranged on the pressing guide wheel; the pressing guide wheel is installed on the rotating shaft connecting plate through a guide rotating shaft, the rotating shaft connecting plate is installed on the walking connecting plate through two positioning pins and one tightening bolt, the walking guide wheel is installed on the driving connecting arm through a second installation connecting piece, and the walking connecting plate is installed on the driving connecting arm through two positioning pins and two bolts;
the gap error adjusting section includes; the X-direction adjusting gasket, the Y-direction adjusting gasket and the Z-direction adjusting gasket of the vehicle body are arranged on the vehicle body; the vehicle body X-direction adjusting gasket, the vehicle body Y-direction adjusting gasket and the vehicle body Z-direction adjusting gasket are arranged at structural connection positions in three directions of the mechanism X, Y, Z;
the rotating shaft connecting plate is installed on the driving connecting arm through threaded connection, one end of the driving connecting arm is installed on a cylinder head of the driving cylinder through a connecting rotating shaft I, and the movable part on the driving cylinder bears the power and the pressing function of the pressing guide wheel; the other end of the driving cylinder is installed on the supporting plate through a connecting rotating shaft II, the hasp supporting piece and the supporting fixing plate are fixedly connected on the supporting plate through bolts, and the supporting plate is installed on the gripper frame through the installing connecting support and the installing support.
2. The pre-assembled buckle mechanism for the lower body and side wall assembly of the white automobile body of claim 1, wherein the mounting bracket is used for mounting the whole buckle mechanism on an octagonal tube of the gripper frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021884408.7U CN213105314U (en) | 2020-09-02 | 2020-09-02 | Car body and side wall assembly pre-installation hasp mechanism under white car body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021884408.7U CN213105314U (en) | 2020-09-02 | 2020-09-02 | Car body and side wall assembly pre-installation hasp mechanism under white car body |
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| Publication Number | Publication Date |
|---|---|
| CN213105314U true CN213105314U (en) | 2021-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021884408.7U Active CN213105314U (en) | 2020-09-02 | 2020-09-02 | Car body and side wall assembly pre-installation hasp mechanism under white car body |
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| CN (1) | CN213105314U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115488555A (en) * | 2022-10-14 | 2022-12-20 | 安徽江淮专用汽车有限公司 | Be used for compression car weld gap adjustment instrument |
-
2020
- 2020-09-02 CN CN202021884408.7U patent/CN213105314U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115488555A (en) * | 2022-10-14 | 2022-12-20 | 安徽江淮专用汽车有限公司 | Be used for compression car weld gap adjustment instrument |
| CN115488555B (en) * | 2022-10-14 | 2023-05-23 | 安徽江淮专用汽车有限公司 | Welding gap adjusting tool for compression vehicle |
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