Disclosure of Invention
The invention provides an instrument board alignment method and an instrument board installation method, and aims to solve the problems that in the prior art, an automobile instrument board and an automobile body are difficult to align and poor in positioning accuracy.
According to an aspect of the present invention, there is provided an instrument panel alignment method including: determining a first structural line of the instrument panel; determining a second structural line corresponding to the first structural line on the vehicle body; the first structure line of the instrument panel is overlapped with the second structure line of the vehicle body to complete the alignment of the instrument panel.
Further, after determining the first structure line of the instrument panel, the instrument panel alignment method further includes: acquiring a first positioning part on a first structural line of an instrument panel; and finishing the alignment of the instrument panel according to the first positioning part and the second structure line of the vehicle body.
Further, after determining the second structural line of the vehicle body, the instrument panel alignment method further includes: acquiring a second positioning part on a second structural line of the vehicle body; and the first positioning part and the second positioning part are matched and positioned to finish the alignment of the instrument panel.
Furthermore, the first positioning portion is a positioning pin, the second positioning portion is a strip-shaped hole, and the diameter of the positioning pin is the same as the width of the strip-shaped hole.
Further, the alignment method specifically includes: determining a centerline of the instrument panel in a direction perpendicular to the length; determining the center line of the vehicle body in the length direction; the center line of the instrument panel in the direction perpendicular to the length direction thereof coincides with the center line of the vehicle body in the length direction to complete the alignment of the instrument panel.
Further, determining a centerline of the instrument panel in a direction perpendicular to the length comprises: and fixing a centering device on the instrument panel, and determining the center line of the instrument panel in the direction perpendicular to the length direction by the centering device.
Further, determining the centerline of the vehicle body in the length direction includes: the centering device is fixed on the vehicle body, and the center line of the vehicle body in the length direction is determined through the centering device.
Further, the center line of the vehicle body in the length direction is determined as the center line of the front wall of the vehicle body.
According to another aspect of the present invention, there is provided an instrument panel mounting method including: aligning the instrument panel with the vehicle body to position the instrument panel in the Y direction; installing an instrument panel on a vehicle body; the method for aligning the instrument panel with the vehicle body is the alignment method provided above, and the length direction of the instrument panel is set to be the Y direction.
Further, the extending direction of the first structural line of the instrument panel is set to the Z direction, and before the instrument panel is mounted on the vehicle body, the mounting method further includes: positioning the instrument panel in the Z direction; positioning the X direction of the instrument panel, wherein the X direction is perpendicular to the Z direction and the Y direction simultaneously; after the Z direction and the X direction of the instrument panel are positioned, the instrument panel is mounted on the vehicle body.
By applying the technical scheme of the invention, the alignment of the instrument panel can be completed by determining the structure line of the instrument panel and the structure line of the vehicle body and then overlapping the structure line of the instrument panel and the structure line of the vehicle body. The instrument panel alignment method is simple and high in positioning accuracy.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.
As shown in fig. 1 to 3, the present invention provides an instrument panel alignment method including: determining a first structural line of the instrument panel 10; determining a second structural line on the vehicle body 20 corresponding to the first structural line; the first structural line of the instrument panel 10 is overlapped with the second structural line of the vehicle body 20 to complete the alignment of the instrument panel 10.
Alignment of the instrument panel 10 is accomplished by determining a structural line of the instrument panel and determining a structural line of the vehicle body and then coinciding the structural line of the instrument panel 10 with the structural line of the vehicle body 20. The instrument panel 10 is simple in alignment and high in positioning accuracy.
The structural line of the instrument panel 10 may be a center line, a side line, etc. of the instrument panel 10, and the structural line of the vehicle body 20 may be a center line, a side line, etc. of the vehicle body 20. In the present embodiment, the line of construction of the instrument panel 10 is set to the center line of the instrument panel 10, and the line of construction of the vehicle body 20 is set to the center line of the vehicle body 20.
Specifically, the alignment method includes: determining a center line of the instrument panel 10 in a direction perpendicular to the length; determining a center line of the vehicle body 20 in the length direction; the center line of the instrument panel 10 in the direction perpendicular to the longitudinal direction is made to coincide with the center line of the vehicle body 20 in the longitudinal direction to complete the alignment of the instrument panel 10.
With this arrangement, the alignment of the instrument panel 10 can be completed by determining the center line of the instrument panel 10 in the direction perpendicular to the length direction and the center line of the vehicle body 20 in the length direction, respectively, and then coinciding the center line of the instrument panel 10 in the direction perpendicular to the length direction with the center line of the vehicle body 20 in the length direction, in this way, with respect to designing a positioning pin directly on one side of the vehicle body 20, a positioning hole is designed on the corresponding one side of the instrument panel 10 to achieve the positioning of the instrument panel 10, and the positioning accuracy is higher.
In order to achieve the alignment positioning of the instrument panel 10, specifically, after determining the structural line of the instrument panel 10, the instrument panel 10 alignment method may further include: the first positioning portion 11 is taken on the structure line of the instrument panel 10 and the alignment of the instrument panel 10 is completed according to the structure line of the first positioning portion 11 and the vehicle body 20. The first positioning portion 11 is not limited in structure, and a pin or a hole may be used as the first positioning portion. As shown in fig. 1, in the embodiment of the present invention, a positioning pin is employed as the first positioning portion 11.
Specifically, in the present embodiment, the positioning of the instrument panel 10 is achieved by taking the first positioning portion 11 on the center line of the instrument panel 10 in the direction perpendicular to the longitudinal direction and completing the centering of the instrument panel 10 according to the center line of the first positioning portion 11 and the vehicle body 20, which is simple and easy to implement.
Further, in order to achieve alignment positioning of the instrument panel 10, after determining the structural line of the vehicle body 20, the instrument panel 10 alignment method further includes: obtaining a second positioning portion 21 on a structural line of the vehicle body 20; the first positioning portion 11 is positioned in cooperation with the second positioning portion 21 to complete the alignment of the instrument panel 10. The second positioning portion 21 is not limited in structure, and a pin or a hole may be used as the second positioning portion. As shown in fig. 2, in the embodiment of the present invention, a strip-shaped hole is adopted as the second positioning portion 21, wherein the diameter of the positioning pin as the first positioning portion 11 is the same as the width of the strip-shaped hole as the second positioning portion 21.
Specifically, in the present embodiment, the positioning of the instrument panel 10 is achieved by taking the second positioning portion 21 on the center line of the vehicle body 20 in the longitudinal direction and completing the alignment of the instrument panel 10 according to the second positioning portion 21 and the first positioning portion 11 on the instrument panel 10, which is simple and easy, and can improve the alignment accuracy.
Specifically, in performing the alignment positioning of the instrument panel 10, as shown in fig. 1 to 3, the first positioning portion 11 of the instrument panel 10 on the center line perpendicular to the longitudinal direction is first determined by the centering device 30, and KL, which is the distance between the left end portion of the instrument panel 10 and the first positioning portion 11, and KR, which is the distance between the right end portion of the instrument panel 10 and the first positioning portion 11, are achieved by the centering device 30.
After the first positioning portion 11 is determined, the reference plane a is taken as a reference, and then the second positioning portion 21 on the center line of the vehicle body 20 in the longitudinal direction is determined by the centering device 30 to achieve ML MR by the centering device 30, where ML is the distance between the first reference point a1 and the second positioning portion 21, and MR is the distance between the second reference point a2 and the second positioning portion 21.
Finally, after the first positioning portion 11 and the second positioning portion 21 are determined, the first positioning portion 11 and the second positioning portion 21 are cooperatively positioned to realize GL ═ GR, where GL is a distance between a left reference surface a of the vehicle body 20 and a left end portion of the instrument panel 10, and GR is a distance between a right reference surface a of the vehicle body 20 and a right end portion of the instrument panel 10. Therefore, the instrument panel can be centered and positioned.
In the present invention, the determination of the center line of the instrument panel 10 in the direction perpendicular to the length using the centering device 30 specifically includes: the centering device 30 is fixed to the instrument panel 10, and the center line of the instrument panel 10 in the direction perpendicular to the longitudinal direction is determined by the centering device 30.
Specifically, as shown in fig. 4, the centering device 30 includes a fixed positioning mechanism 31, a middle adjusting mechanism 32 and an adjusting positioning mechanism 33, wherein the fixed positioning mechanism 31 is used for fixedly mounting the fixed positioning mechanism 31 on the object to be fixed when the centering device 30 performs centering, so as to fix the fixed end of the centering device 30; the adjusting and positioning mechanism 33 is used for contacting with the fixed object by adjusting the left and right movement of the positioning mechanism 33 after the fixing and positioning mechanism 31 is fixed on the fixed object when the centering device 30 performs centering; the middle adjusting mechanism 32 is used for moving the middle adjusting mechanism 32 to the left or the right according to the amount of displacement of the adjusting positioning mechanism 33 to the left or the amount of displacement to the right after the fixing positioning mechanism 31 and the adjusting positioning mechanism 33 are both contacted with the object to be fixed when the centering device 30 performs centering.
In determining the center line of the instrument panel 10 in the direction perpendicular to the length direction using the centering device 30, as shown in fig. 4, it is first fixed to the left end portion of the instrument panel 10 by the fixing and positioning mechanism 31; then the aligning mechanism 33 is moved left and right to bring the aligning mechanism 33 into contact with the right side end portion of the instrument panel 10, specifically, in the present invention, as shown in fig. 4, the aligning mechanism 33 is moved left to bring the aligning mechanism 33 into contact with the right side end portion of the instrument panel 10; after the fixed positioning mechanism 31 and the adjustable positioning mechanism 33 are brought into contact with the left and right end portions of the instrument panel 10, respectively, the moving distance of the center adjusting mechanism 32 is adjusted according to the distance by which the adjustable positioning mechanism 33 is moved to the left, thereby achieving determination of the center line of the instrument panel 10 in the direction perpendicular to the length.
Further, the determination of the centerline of the vehicle body 20 in the length direction using the centering device 30 specifically includes: the centering device 30 is fixed to the vehicle body 20, and the center line of the vehicle body 20 in the longitudinal direction is determined by the centering device 30.
Specifically, when the centering device 30 is used to determine the center line of the vehicle body 20 in the longitudinal direction, as shown in fig. 5, it is first fixed to the left end portion of the vehicle body 20 by the fixing and positioning mechanism 31; then the adjusting and positioning mechanism 33 is moved left and right to make the adjusting and positioning mechanism 33 contact with the right side end of the vehicle body 20, specifically, in the present invention, as shown in fig. 5, the adjusting and positioning mechanism 33 is moved to the left to make the adjusting and positioning mechanism 33 contact with the right side end of the vehicle body 20; after the fixed positioning mechanism 31 and the adjusting positioning mechanism 33 are respectively contacted with the left end part and the right end part of the vehicle body 20, the moving distance of the middle adjusting mechanism 32 is adjusted according to the moving distance of the adjusting positioning mechanism 33 to the left side, so that the center line of the vehicle body 20 in the length direction is determined.
Since the instrument panel 10 is generally mounted to the front of the vehicle body according to a usual mounting position of the instrument panel in the vehicle, the center line of the vehicle body 20 in the longitudinal direction is determined as a center line that determines the front of the vehicle body 20 in the present invention.
According to another aspect of the present invention, there is provided an instrument panel installation method, as shown in fig. 1, including: aligning the instrument panel 10 with the vehicle body 20 to position the Y direction of the instrument panel 10, wherein the method of aligning the instrument panel 10 with the vehicle body 20 is the aforementioned alignment method, and the length direction of the instrument panel 10 is set to the Y direction; after the Y-direction positioning of the instrument panel 10 is completed, the instrument panel 10 is mounted on the vehicle body 20.
After the Y-direction positioning of the instrument panel 10 is completed, the positioning of the instrument panel 10 and the vehicle body 20 in the Y-direction is achieved. Further, setting the extending direction of the structural line of the instrument panel 10 as the Z direction, specifically, the extending direction of the center line in the direction perpendicular to the length as the Z direction, the mounting method further includes, before mounting the instrument panel 10 on the vehicle body 20: positioning the Z direction of the instrument panel 10; after the Z-direction of the instrument panel 10 is positioned, the instrument panel 10 is attached to the vehicle body 20.
As shown in fig. 3, in the present invention, in order to position the instrument panel 10 in the Z direction, the first hole 41 and the second hole 42 may be used to position the instrument panel 10 in the Z direction with respect to the vehicle body 20, thereby restricting the Z-directional movement of the instrument panel 10. In the embodiment of the present invention, as shown in fig. 3, elongated holes are selected as the first hole 41 and the second hole 42.
Further, after positioning the Z direction of the instrument panel 10, the mounting method further includes: positioning the instrument panel 10 in an X-direction, wherein the X-direction is perpendicular to both the Z-direction and the Y-direction; after the instrument panel 10 is positioned in the X direction, the instrument panel 10 is attached to the vehicle body 20.
As shown in fig. 3, in the present invention, in order to position the instrument panel 10 in the X direction, the first plane 51, the second plane 52, and the third plane 53 may be used to position the instrument panel 10 in the X direction with respect to the vehicle body 20, thereby restricting the movement of the instrument panel 10 in the X direction.
With this arrangement, positioning of the instrument panel 10 in the X direction, the Y direction, and the Z direction is achieved, and six degrees of freedom of the instrument panel 10 are restricted, whereby the instrument panel 10 is fixed to the vehicle body 20 and positioned, and this positioning is highly accurate, simple, and easy to perform.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.