CN116871849A - Automatic adjusting device for assembling vehicle door cover - Google Patents
Automatic adjusting device for assembling vehicle door cover Download PDFInfo
- Publication number
- CN116871849A CN116871849A CN202311045617.0A CN202311045617A CN116871849A CN 116871849 A CN116871849 A CN 116871849A CN 202311045617 A CN202311045617 A CN 202311045617A CN 116871849 A CN116871849 A CN 116871849A
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- vehicle door
- frame body
- door cover
- movable frame
- framework
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- 230000003068 static effect Effects 0.000 claims abstract description 21
- 241000252254 Catostomidae Species 0.000 claims abstract description 6
- 238000003825 pressing Methods 0.000 claims description 10
- 239000000758 substrate Substances 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 abstract description 8
- 238000013461 design Methods 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 description 7
- 238000005259 measurement Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The application discloses an automatic adjusting device for assembling a vehicle door cover, which belongs to an automatic assembling device for vehicle parts, and comprises a static frame body and a movable frame body, wherein a plurality of base plates are arranged on the static frame body in an array manner, respective power parts are arranged on the base plates, and the output ends of the power parts are in power connection with the movable frame body; a sliding limiting block and a fixed clamp are arranged on the movable frame body, and the clamping directions of the fixed clamps are different; the sliding limiting block is arranged in the transverse chute; the movable frame body is also provided with a plurality of suckers in an array mode. Through the integrated configuration of design quiet framework and moving the framework, by a plurality of power components drive unsettled moving the framework from different angles and carry out the displacement, can carry out position adjustment to the vehicle door closure fixed on moving the framework, and then with the assembly position phase, because be the mode of multi-angle synchronous drive, therefore displacement adjustment's angle is more accurate, reduce the vehicle door closure mismatch or with the assembly carrier is not identical circumstances appearance inadequately.
Description
Technical Field
The application relates to an automatic assembly device for vehicle parts, in particular to an automatic adjustment device for vehicle door cover assembly.
Background
The vehicle door provides a passage for a driver and passengers to enter and exit the vehicle, isolates the interference outside the vehicle, reduces side impact to a certain extent, and protects the passengers. The aesthetic appearance of an automobile is also related to the shape of the door. The quality of the vehicle door is mainly characterized by the anti-collision performance of the vehicle door, the sealing performance of the vehicle door, the opening and closing convenience of the vehicle door, and other indexes of using functions. The anti-collision performance is particularly important, because the buffer distance is short when the vehicle collides laterally, and people in the vehicle are easily injured. In order to better assemble a vehicle door, a positioning or clamping device of the vehicle door is very important, and when the door cover is assembled, the angle of the existing positioning device is relatively stiff, and sometimes the positioning device cannot be well adjusted to a position suitable for assembly, so that the positioning device is inconvenient for people to use. There is thus a need for research and improvement in the construction of such assembly adjustment devices.
Disclosure of Invention
One of the purposes of the present application is to provide an automatic adjustment device for assembling a vehicle door cover, aiming at the above-mentioned shortcomings, so as to solve the technical problems of stiff angle adjustment, larger error, influence on the assembly accuracy of the vehicle door cover and the like of the similar positioning devices in the prior art.
In order to solve the technical problems, the application adopts the following technical scheme:
the application provides an automatic adjusting device for assembling a vehicle door cover, which comprises a static frame body and a movable frame body, wherein a plurality of base plates are arranged on the static frame body in an array manner, respective power components are arranged on the base plates, and output ends of the power components are in power connection with the movable frame body; the movable frame body is provided with a sliding limiting block and a plurality of fixing clamps, and the clamping directions of the fixing clamps are corresponding to the clamping positions of the vehicle door cover; the sliding limiting block is arranged in the transverse chute; the sliding limiting block corresponds to the lower side of the vehicle door cover; the movable frame body is also provided with a plurality of suckers in an array mode.
Preferably, the further technical scheme is as follows: the side of moving the framework still installs the side stopper, side stopper corresponds with the side position of vehicle door closure.
The further technical scheme is as follows: the three base plates are distributed on the front side of the static frame body in an inverted triangle shape, and the base plates on the left side and the right side are in mirror symmetry; the left side and the right side of each base plate are respectively provided with a power component.
The further technical scheme is as follows: the power component comprises a telescopic motor and a driving cylinder, wherein the output end of the telescopic motor is in power connection with the front end of the driving cylinder, and the output end of the driving cylinder is in power connection with the movable frame body.
The further technical scheme is as follows: the fixed fixture comprises a clamping cylinder and a pressing plate, wherein the clamping cylinder and the pressing plate are both arranged on the movable frame body, a clamping plate is further arranged between the output end of the clamping cylinder and the pressing plate, and the clamping cylinder is used for driving the clamping plate to loosen and clamp.
The further technical scheme is as follows: the chute is arranged at the lower part of the front side of the movable frame body.
The further technical scheme is as follows: four suckers are distributed in the middle of the front side of the movable frame body in an isosceles trapezoid shape.
The further technical scheme is as follows: the static frame body is arranged on the supporting frame, and a plurality of reinforcing beams are arranged between the supporting frame and the static frame body.
The further technical scheme is as follows: the lower part of the supporting frame is also provided with a plurality of pulleys, and the pulleys are provided with rolling limiting devices.
Compared with the prior art, the application has one of the following beneficial effects: through the integrated configuration of design quiet framework and moving the framework, by a plurality of power components drive unsettled moving the framework from different angles and carry out the displacement, can carry out position adjustment to the vehicle door closure fixed on moving the framework, and then with the assembly position phase, because be the mode of multi-angle synchronous drive, therefore displacement adjustment's angle is more accurate, reduce the vehicle door closure mismatch or with the assembly carrier is not identical circumstances appearance inadequately.
Drawings
Fig. 1 is a schematic diagram illustrating a structure of an embodiment of the present application.
Fig. 2 is a schematic diagram of the shaft-side structure of fig. 1.
Fig. 3 is a left side schematic view of fig. 1.
Fig. 4 is a schematic upper side structure of fig. 1.
In the figure, 1 is a static frame, 2 is a movable frame, 3 is a base plate, 4 is a sliding limiting block, 5 is a power component, 51 is a telescopic motor, 52 is a driving cylinder, 6 is a fixed clamp, 61 is a clamping cylinder, 62 is a pressing plate, 63 is a clamping plate, 7 is a sliding chute, 8 is a sucker, 9 is a side limiting block, 10 is a supporting frame, 11 is a reinforcing beam, and 12 is a pulley.
Detailed Description
The application is further elucidated below in connection with the accompanying drawings.
Referring to fig. 1 and 2, the automatic adjusting device for assembling the vehicle door cover provided by the application can utilize the cooperation of a plurality of motors and air cylinders, so that the actual position of the vehicle door cover in a three-dimensional space can be accurately adjusted, and the assembling requirement can be met. In the structural design of the device, the device comprises a static frame body 1 and a movable frame body 2, the static frame body 1 is kept motionless when in use, the movable frame body 2 can move in a three-dimensional space by the power supplied by the plurality of motors and the air cylinders, at the moment, the components of the vehicle door cover are fixed on the movable frame body 2, and then the vehicle door cover synchronously moves along with the movable frame body 2 in the three-dimensional space. According to the technical purpose, a plurality of base plates 3 are required to be arranged on a static frame 1 in the device in an array mode, then power components 5 are respectively arranged on the base plates 3, and the output ends of the power components 5 are required to be in power connection with a movable frame 2; further, these power members 5 output power in different directions, and thereby drive the movable frame 2 to freely move in a three-dimensional space, thereby realizing the three-dimensional position adjustment of the vehicle door cover, as shown in fig. 2 and 3. In this embodiment, it is preferable that the telescopic motor 51 and the driving cylinder 52 are used as the power unit 5, in terms of installation, the telescopic motor 51 is installed on the base plate 3, then the output end of the telescopic motor 51 is in power connection with the front end of the driving cylinder 52, then the output end of the driving cylinder 52 is in power connection with the movable frame 2, and further the driving cylinder 52 is driven to reciprocate back and forth by the telescopic motor 51, and the driving cylinder 52 drives the movable frame 2 to reciprocate back and forth, thereby completing the three-dimensional position adjustment. In this process, the displacement of the movable frame 2 in the three-dimensional space can be controlled by controlling the start and stop and the output stroke of the telescopic motor 51 and the driving cylinder 52, so as to accurately adjust the three-dimensional position of the vehicle door cover.
More importantly, the sliding limiting block 4 and the plurality of fixing clamps 6 are also required to be installed on the movable frame 2, and the clamping directions of the plurality of fixing clamps 6 are corresponding to the clamping positions of the vehicle door cover. Here, the plurality of fixing jigs 6 are each oriented in different directions; meanwhile, the sliding limiting block 4 is arranged in a transverse chute 7, and the sliding limiting block 4 can slide in the chute 7 to adjust the real-time position of the sliding limiting block so as to correspond to the lower side position of the vehicle door cover; on the other hand, in order to assist in fixing the vehicle door cover to the movable frame 2, a plurality of suction cups 8 may be mounted to the movable frame 2, and the vehicle door cover may be held by the fixing jig 6 and then sucked by the suction cups 8 to assist in fixing the vehicle door cover. Here, preferably, the number of the sucking discs 8 is four, and the four sucking discs 8 are isosceles trapezoids and distributed in the middle of the front side of the movable frame body 2, and the sucking discs 8 can be communicated with a vacuum air source through an air pipe when in use, so that the sucking discs can adsorb the surface of the door cover of the vehicle through negative pressure, and the auxiliary fixing is realized.
In this embodiment, through designing the integrated configuration of quiet framework 1 and moving framework 2, by the unsettled moving framework of a plurality of power components 5 drive from different angles and carry out the displacement, can carry out the position adjustment to the vehicle door closure that fixes on moving framework 2, and then suits with the assembly position, owing to be the mode of multi-angle synchronous drive, therefore the angle of displacement adjustment is more accurate, reduces the unmatched or the condition that does not coincide enough with the assembly carrier when the vehicle door closure is assembled and appears.
On the other hand, as shown in fig. 2 and 3, to form a limit on the side surface of the vehicle door cover, a side limit block 9 may be mounted on the side surface of the movable frame 2, and the side limit block 9 may be made to correspond to the side position of the vehicle door cover when the vehicle door cover is fixed to the movable frame 2.
Meanwhile, in a preferred embodiment of the present application, as shown in fig. 1 and 3, the above-mentioned substrates 3 may be designed into three, and are distributed on the front side of the static frame 1 in the shape of inverted isosceles triangle, and the substrates 3 located on the left and right sides of the static frame 1 are mirror symmetry; then, a power unit 5 is respectively installed at the left and right sides of each base plate 3, and each power unit 5 is installed at a different position so that the power units 5 output power in different directions. In this embodiment, the fixing clamp 6 on the movable frame 2 includes a clamping cylinder 61 and a pressing plate 62, the clamping cylinder 61 and the pressing plate 62 are both mounted on the movable frame 2, and a clamping plate 63 is further required to be mounted between the output end of the clamping cylinder 61 and the pressing plate 62, so that the clamping cylinder 61 drives the clamping plate 63 to open and clamp, and when the clamping plate 63 clamps, the upper portion of the door cover of the vehicle can be clamped, so that the door cover of the vehicle is fixed on the movable frame 2. Correspondingly, the sliding chute 7 on the movable frame 2 can be arranged at the lower part of the front side of the movable frame 2, so that the limit is formed at the lower part of the movable frame 2 through the sliding limit block 4.
Referring to fig. 2-4, in order to ensure the stability of the static frame 1, the present application may be mounted on a support frame 10, and then a plurality of reinforcing beams 11 are added between the support frame 10 and the static frame 1, so that the static frame 1 can be kept stationary differently when the device is used by using the triangular stability, so as to avoid errors caused by the static frame 1 when the three-dimensional position of the movable frame 2 is adjusted. Further, to facilitate the movement of the device, a plurality of pulleys 12 may be further installed at the lower portion of the support frame 10, and a rolling limiting device may be installed on the pulleys 12 to avoid the aforementioned errors of movement occurring when the device is used.
Referring to fig. 1 to 4, in actual use, the automatic adjustment device for assembling a door cover of a vehicle according to the preferred embodiment of the present application is an execution mechanism used in a vehicle body opening and closing member assembling and adjusting system, where the vehicle body opening and closing member assembling and adjusting system includes a three-dimensional measurement system, a virtual simulation module, a control system and the aforementioned execution mechanism, the three-dimensional measurement system obtains point cloud data of a key matching area between an opening and closing member and a vehicle body, the simulation module establishes a matching frame between the opening and closing member and the vehicle body, and performs comparison according to corresponding ideal data, and iteratively solves an objective function by using an optimization method to obtain a rotation matrix R and a translation matrix t, and when an optimal matching state is obtained, the position of the opening and closing member and a vehicle door adjusting parameter are converted by the control system into execution data of the execution mechanism according to the adjustment data, and signals are transmitted to the execution mechanism, and the execution mechanism executes a displacement amount according to the received execution data, thereby completing adjustment of the vehicle door.
The algorithm flow of the system is rapid measurement-execution-re-measurement, the requirement of the whole vehicle manufacturing beat can be met, the system is convenient and rapid, the operability is high, and meanwhile the gap level difference of the vehicle door is effectively ensured.
In the automatic adjusting device for assembling the vehicle door cover serving as an actuating mechanism, six movable rods are used as power components, so that the movable frame body 2 can move in a degree of freedom, and at the same time, more than three line laser profilers are used for acquiring the relative distance between the movable frame body 2 and the vehicle door cover, wherein the three line laser profilers are close to the edge of the vehicle door cover. In the non-contact digital scanning measuring equipment for the key characteristics of the white automobile body door assembly of the automobile, the non-contact digital scanning measuring equipment comprises two line laser profilers at the upper part of the automobile door and two line laser profilers at the lateral sides (the number and the positions of the line laser profilers are finally determined according to the shape and the size of the automobile door cover).
The automatic adjusting device for assembling the vehicle door cover serving as the actuating mechanism is characterized in that the power component and the fixing clamp are connected into the control system when the automatic adjusting device is used, and the control system is used for controlling the starting, stopping and travel of the power component and the fixing clamp, so that the clamping, positioning and three-dimensional position adjustment of the vehicle door cover are completed. The above embodiments have been described in detail with respect to the power transmission principle and structure of the device, and thus will not be described in detail herein.
In addition to the foregoing, references in the specification to "one embodiment," "another embodiment," "an embodiment," etc., indicate that the particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the application, as generally described. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is intended that such feature, structure, or characteristic be implemented within the scope of the application.
Although the application has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the scope and spirit of the principles of this disclosure. More specifically, various variations and modifications may be made to the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, drawings and claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will be apparent to those skilled in the art.
Claims (9)
1. The utility model provides an automatic adjusting device of vehicle door closure assembly, includes quiet framework (1) and moves framework (2), its characterized in that: a plurality of base plates (3) are arranged on the static frame body (1) in an array mode, respective power components (5) are arranged on the base plates (3), and output ends of the power components (5) are in power connection with the dynamic frame body (2);
a sliding limiting block (4) and a plurality of fixing clamps (6) are arranged on the movable frame body (2), and the clamping directions of the fixing clamps (6) are corresponding to the clamping positions of the vehicle door cover; the sliding limiting block (4) is arranged in a transverse chute (7); the sliding limiting block (4) corresponds to the lower side of the vehicle door cover;
the movable frame body (2) is also provided with a plurality of suckers (8) in an array mode.
2. The automatic adjustment device for vehicle door cover assembly according to claim 1, wherein: the side of moving the framework (2) still installs side stopper (9), side stopper (9) are corresponding with the side position of vehicle door closure.
3. The automatic adjustment device for vehicle door cover assembly according to claim 1, wherein: the number of the substrates (3) is three, the substrates are distributed on the front side of the static frame body (1) in an inverted triangle shape, and the substrates (3) on the left side and the right side are in mirror symmetry; the left side and the right side of each base plate (3) are respectively provided with a power component (5).
4. An automatic adjustment device for vehicle door closure assembly according to claim 1 or 3, characterized in that: the power component (5) comprises a telescopic motor (51) and a driving air cylinder (52), the output end of the telescopic motor (51) is in power connection with the front end of the driving air cylinder (52), and the output end of the driving air cylinder (52) is in power connection with the movable frame body (2).
5. The automatic adjustment device for vehicle door cover assembly according to claim 1 or 2, characterized in that: the fixing clamp (6) comprises a clamping cylinder (61) and a pressing plate (62), the clamping cylinder (61) and the pressing plate (62) are both arranged on the movable frame body (2), a clamping plate (63) is further arranged between the output end of the clamping cylinder (61) and the pressing plate (62), and the clamping cylinder (61) is used for driving the clamping plate (63) to loosen and clamp.
6. The automatic adjustment device for vehicle door cover assembly according to claim 1, wherein: the sliding groove (7) is arranged at the lower part of the front side of the movable frame body (2).
7. The automatic adjustment device for vehicle door cover assembly according to claim 1, wherein: four suckers (8) are arranged, and the four suckers (8) are distributed in the middle of the front side of the movable frame body (2) in an isosceles trapezoid shape.
8. The automatic adjustment device for vehicle door cover assembly according to claim 1, wherein: the static frame body (1) is arranged on the supporting frame (10), and a plurality of reinforcing beams (11) are arranged between the supporting frame (10) and the static frame body (1).
9. The automatic adjustment device for vehicle door cover assembly of claim 8, wherein: the lower part of the supporting frame (10) is also provided with a plurality of pulleys (12), and the pulleys (12) are provided with rolling limiting devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311045617.0A CN116871849A (en) | 2023-08-18 | 2023-08-18 | Automatic adjusting device for assembling vehicle door cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311045617.0A CN116871849A (en) | 2023-08-18 | 2023-08-18 | Automatic adjusting device for assembling vehicle door cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116871849A true CN116871849A (en) | 2023-10-13 |
Family
ID=88255145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311045617.0A Pending CN116871849A (en) | 2023-08-18 | 2023-08-18 | Automatic adjusting device for assembling vehicle door cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116871849A (en) |
-
2023
- 2023-08-18 CN CN202311045617.0A patent/CN116871849A/en active Pending
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