CN115092292B - Positioning tool for automobile headlight, switching bracket and mounting method - Google Patents
Positioning tool for automobile headlight, switching bracket and mounting method Download PDFInfo
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- CN115092292B CN115092292B CN202210943709.XA CN202210943709A CN115092292B CN 115092292 B CN115092292 B CN 115092292B CN 202210943709 A CN202210943709 A CN 202210943709A CN 115092292 B CN115092292 B CN 115092292B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D65/00—Designing, manufacturing, e.g. assembling, facilitating disassembly, or structurally modifying motor vehicles or trailers, not otherwise provided for
- B62D65/02—Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components
- B62D65/16—Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components the sub-units or components being exterior fittings, e.g. bumpers, lights, wipers, exhausts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D65/00—Designing, manufacturing, e.g. assembling, facilitating disassembly, or structurally modifying motor vehicles or trailers, not otherwise provided for
- B62D65/02—Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components
- B62D65/024—Positioning of sub-units or components with respect to body shell or other sub-units or components
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- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The embodiment of the application relates to the technical field of automobiles, and discloses a positioning tool, a switching bracket and an installation method for an automobile headlight, wherein the positioning tool comprises the following components: a main body frame structure; the first positioning structure and the second positioning structure are respectively positioned at two sides of the first end of the main body frame structure, when the automobile headlight is installed, the first positioning structure is connected with the first fender at the same side of the main body frame structure, and the second positioning structure is connected with the second fender at the same side of the main body frame structure; the third positioning structure and the fourth positioning structure are respectively positioned at two sides of the second end of the main body frame structure, the third positioning structure and the fourth positioning structure are respectively detachably provided with corresponding switching supports, and the switching supports are connected with the front end frame of the automobile and are used for installing the headlight of the automobile. The mounting position of the switching support on the front end frame of the automobile can be rapidly positioned through the positioning tool; the headlight is mounted on the front end frame through the switching support, the front end frame is high in structural strength, and the headlight can be reliably and stably mounted in a positioning mode.
Description
Technical Field
The embodiment of the application relates to the field of automobiles, in particular to a positioning tool, a switching bracket and an installation method for an automobile headlight.
Background
With the basic satisfaction of automobile functions, consumers have higher and higher requirements on the appearance refinement of automobiles, particularly the refinement of the front area of automobiles, which directly influences the perception evaluation of the customers on the automobiles, so that the refinement of the size of the headlight area of the automobile is particularly important. The positioning design of the automobile headlight and the corresponding starting size of the automobile body have great influence on the refinement of the size of the area of the automobile headlight. The traditional positioning design is to design the automobile headlight at the front end of the fender, but because the external modeling of the current automobile tends to be personalized, the front end modeling of part of automobile models is slender, so that the structural strength of the fender is seriously insufficient, reliable positioning cannot be provided for the automobile headlight, and the automobile headlight is unstable in positioning and further the size of an automobile headlight area is affected to be exquisite.
Disclosure of Invention
In view of the above problems, the application provides a positioning tool, a switching bracket and an installation method for an automobile headlight, which are used for solving the problems that in the prior art, because the front end of an automobile fender is slender, the structural strength of the fender is seriously insufficient, reliable positioning cannot be provided for the automobile headlight, and the automobile headlight is unstable in positioning and further the size of an automobile headlight area is affected.
According to an aspect of an embodiment of the present application, there is provided a positioning tool for a headlight of an automobile, including:
a main body frame structure;
the first positioning structure is connected with the first fender on the same side of the main body frame structure when the automobile headlight is installed, and the second positioning structure is connected with the second fender on the same side of the main body frame structure;
the third positioning structure and the fourth positioning structure are respectively positioned at two sides of the second end of the main body frame structure, and when the automobile headlight is installed, the third positioning structure and the fourth positioning structure are respectively detachably provided with corresponding switching supports which are connected with the automobile front end frame and are used for installing the automobile headlight.
In an alternative manner, the method further comprises: a first Z-direction sliding structure connected with the third positioning structure, and a second Z-direction sliding structure connected with the fourth positioning structure;
the Z-direction sliding connection structure comprises a sleeve and a spring sleeved in the sleeve;
when the switching support is installed, the Z-direction sliding connection structure is used for positioning the Z-direction of the switching support and the installation surface of the front end frame of the automobile at the top dead center position of the spring;
and when the positioning tool is moved out, the spring is compressed to enable the positioning structure to be far away from the switching support.
In an optional manner, magnets are disposed on a side surface, far away from the switching support, of the third positioning structure and the fourth positioning structure, and the third positioning structure and the fourth positioning structure are in adsorption connection with the corresponding switching support through the magnets.
In an alternative, the device further comprises a Y-direction shift size adaptive structure;
the Y-direction shift-opening size self-adaptive structure is positioned at the first end of the main body frame structure and is positioned between the first positioning structure and the second positioning structure.
According to yet another aspect of an embodiment of the present application, there is provided a transfer bracket including: the first plate and the second plate are connected in a preset included angle;
the first plate is provided with a main positioning structure and a first mounting hole, when the automobile headlight is mounted, the main positioning structure is in butt joint with the positioning hole contained in the automobile headlight, and the connecting piece connects the switching support with the automobile headlight through the first mounting hole and the connecting hole contained in the automobile headlight;
the second plate is provided with at least one second mounting hole, and when the automobile headlight is mounted, the connecting piece is used for fixing the switching support to the front end frame of the automobile through the second mounting hole.
In an alternative manner, the first plate is further provided with a first positioning hole, and a fifth positioning structure included in the main body frame structure is abutted to the first positioning hole when the automobile headlight is installed.
According to still another aspect of the embodiment of the present application, there is provided a positioning tool and a method for installing an adapting bracket, the method including:
when the automobile headlight is positioned and installed, the first positioning structure and the second positioning structure at the two sides of the first end of the main body frame structure are respectively inserted into the positioning holes of the wing plates at the same side of the main body frame structure;
the switching support is correspondingly arranged on the third positioning structure and the fourth positioning structure on two sides of the second end of the main body frame structure respectively, so that the switching support where the third positioning structure and the fourth positioning structure are positioned is connected to the corresponding position of the front end frame of the automobile;
and after the positioning tool is moved out, positioning and mounting the automobile headlight to the switching bracket.
In an alternative manner, the positioning and mounting of the automotive headlight to the adapter bracket further comprises:
inserting a third positioning hole contained in the automobile headlight by utilizing a main positioning structure of the switching bracket;
and the first mounting hole contained in the first plate of the switching bracket is connected with the first connecting hole contained in the automobile headlight through a connecting piece.
In an alternative, the method further comprises:
inserting a sixth positioning structure contained in the automobile headlight into the positioning hole of the fender, and inserting a seventh positioning structure contained in the automobile headlight into the positioning hole contained in the automobile body bracket;
the mounting hole that contains the fender is connected with the second connecting hole that contains the car headlight through the connecting piece to and the mounting hole that contains the automobile body support is connected with the third connecting hole that contains the car headlight through the connecting piece.
According to a further aspect of the embodiments of the present application, there is provided an automobile comprising a transfer bracket according to any one of the above aspects of the application.
The application has the beneficial effects that: the mounting position of the switching support on the front end frame of the automobile can be rapidly positioned through the positioning tool; can install the car headlight on the front end frame of car through the switching support, the structural strength of front end frame of car is big, can guarantee the location of car headlight reliable and firm installation, and then reduces the deviation between the size of opening that the automobile body corresponds and the standard size of opening, reaches the purpose that car headlight regional size is exquisite.
The foregoing description is only an overview of the technical solutions of the embodiments of the present application, and may be implemented according to the content of the specification, so that the technical means of the embodiments of the present application can be more clearly understood, and the following specific embodiments of the present application are given for clarity and understanding.
Drawings
The drawings are only for purposes of illustrating embodiments and are not to be construed as limiting the application. Also, like reference numerals are used to designate like parts throughout the figures. In the drawings:
FIG. 1 shows a schematic diagram of a shift size in an installation direction of an automotive headlamp according to an embodiment of the present application;
fig. 2 shows a schematic distribution diagram of positioning points of a headlight of an automobile according to an embodiment of the application;
fig. 3 shows a schematic structural diagram of a positioning tool for an automotive headlight according to an embodiment of the present application;
FIG. 4 shows a right side view of FIG. 3;
fig. 5 shows a schematic structural diagram of a adapting support according to an embodiment of the present application;
fig. 6A shows an installation schematic diagram of a positioning tool provided by an embodiment of the present application installed in a front end frame of an automobile;
FIG. 6B is a schematic view of an embodiment of the present application for installing a transition bracket into a front end frame of an automobile;
FIG. 7A is a schematic diagram showing the distribution of positioning points of a headlight of another automobile according to an embodiment of the application;
fig. 7B shows a schematic diagram of mounting a headlight, a transfer bracket, a fender and a body bracket of an automobile according to an embodiment of the application;
an illustration, wherein:
100. positioning a tool;
101. a main body frame structure; 102. a first positioning structure; 103. a second positioning structure; 104. a third positioning structure; 105. a fourth positioning structure; 106. a first Z-direction sliding connection structure; 107. a second Z-direction sliding connection structure; 108. a Y-direction shift size self-adaptive structure;
200. a transfer bracket;
210. a first plate; 211. a main positioning structure; 212. a first mounting hole; 213. a first positioning hole;
220. a second plate; 221. a second mounting hole;
300. automobile headlights;
301. a third positioning hole; 302. a sixth positioning structure; 303. a seventh positioning structure; 304. a first connection hole; 305. a second connection hole; 306. a third connection hole;
400. a fender;
410. a first fender; 420. a second fender;
500. a vehicle body bracket;
600. front end frame of automobile.
Detailed Description
Exemplary embodiments of the present application will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present application are shown in the drawings, it should be understood that the present application may be embodied in various forms and should not be limited to the embodiments set forth herein.
It should be noted that the brief description of the terminology in the present application is for the purpose of facilitating understanding of the embodiments described below only and is not intended to limit the embodiments of the present application. Unless otherwise indicated, these terms should be construed in their ordinary and customary meaning.
The terms first, second, third and the like in the description and in the claims and in the above-described figures are used for distinguishing between similar or similar objects or entities and not necessarily for describing a particular sequential or chronological order, unless otherwise indicated. It is to be understood that the terms so used are interchangeable under appropriate circumstances.
The terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a product or apparatus that comprises a list of elements is not necessarily limited to all elements explicitly listed, but may include other elements not expressly listed or inherent to such product or apparatus.
The terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
In this embodiment and other embodiments, a vehicle coordinate system is used, the origin of which coincides with the centroid, and when the vehicle is in a stationary state on a horizontal road surface, the X-direction is directed toward the front of the vehicle parallel to the ground, the Z-direction is directed upward through the centroid of the vehicle, and the Y-direction is directed toward the left side of the driver. Fig. 1 is a schematic diagram of the gear dimensions of the automobile headlight in each direction.
In some embodiments, the automobile headlight 300 is positioned and installed at the front end of the fender 400, and the connection between the front end of the fender 400 and the automobile headlight 300 serves to fix the automobile headlight 300, and positioning points on the automobile headlight 300 are shown in fig. 2, wherein one XYZ three-way positioning point, two XZ two-way positioning points and one YZ-way positioning point on the automobile headlight 300 are respectively shown in fig. 2.
Through measurement, when the automobile headlight 300 is positioned and installed at the front end of the fender 400 by adopting the positioning points shown in fig. 2, the automobile body X-direction gear opening size engineering capacity is +/-2.5, the automobile body Y-direction gear opening size engineering capacity is +/-1.5, the automobile body X-direction gear opening size engineering capacity is +/-2.5, the deviation of the automobile body each-direction gear opening size engineering capacity is larger than that of the standard engineering capacity, and the stability of the automobile headlight 300 is low.
It should be noted that, the positioning point shown in fig. 2 is used to position the headlight at the front end of the fender 400, and because the shape of the fender 400 is slender, the accuracy of the positioning point on the fender 400 cannot support the accuracy requirement of the headlight, so that the positioning of the fender 400 to the headlight 300 is poor, and stable and reliable positioning cannot be provided for the headlight 300, therefore, the degree of deviation of the positioning point from the standard position is large, and the deviation of the vehicle body opening size engineering capability is also large.
In some embodiments, for shaping a part of the fender 400 into an elongated vehicle model, there is a problem of positioning instability when positioning the headlight 300 against the fender 400 due to insufficient front strength of the fender 400. Meanwhile, due to the fact that the positioning of the automobile headlight 300 on the slender fender 400 is unstable, the deviation between the corresponding XYZ gear opening size and the standard gear opening size of the automobile headlight 300 on the automobile body is large, and the fluctuation of the automobile headlight 300 in the space position is large.
In some embodiments, the present application provides a positioning fixture 100 for an automotive headlamp. Fig. 3 is a schematic structural diagram of the positioning tool 100, where the positioning tool 100 shown in fig. 3 includes: a main body frame structure 101, a first positioning structure 102, a second positioning structure 103, a third positioning structure 104 and a fourth positioning structure 105.
The first positioning structure 102 and the second positioning structure 103 are respectively located at two sides of the first end of the main body frame structure 101, when the automobile headlight 300 is installed, the first positioning structure 102 is connected with the first fender 410 at the same side, and the second positioning structure 103 is connected with the second fender 420 at the same side.
The first positioning structure 102 and the second positioning structure 103 are respectively connected with the corresponding side fender, so that the positioning of the positioning tool 100 in the X direction is realized.
The third positioning structure 104 and the fourth positioning structure 105 are respectively located at two sides of the second end of the main body frame structure 101, when the automobile headlight 300 is installed, the third positioning structure 104 and the fourth positioning structure 105 are respectively detachably installed with the corresponding adapter bracket 200, the adapter bracket 200 is connected with the automobile front end frame 600, and the adapter bracket 200 is installed with the automobile headlight 300.
In some embodiments, the third positioning structure 104 and the fourth positioning structure 105 may be in positioning connection with the front end frame 600 of the automobile, so as to implement the positioning of the positioning tool 100 in the plane of the Z direction.
In some embodiments, as shown in fig. 4, which is a right side view of fig. 3, as shown in fig. 4, the positioning tool 100 further includes a first Z-sliding structure 106 and a second Z-sliding structure 107.
The first Z-sliding structure 106 is connected to the third positioning structure 104, and the second Z-sliding structure 107 is connected to the fourth positioning structure 105.
The Z-direction sliding connection structure comprises a sleeve and a spring sleeved in the sleeve.
The Z-direction sliding contact structure 107 is used to position the Z-direction of the adapter bracket 200 and the mounting surface of the front end frame 600 of the automobile at the top dead center position of the spring when the adapter bracket is mounted.
The position where the elastic force of the spring is at the maximum value is the upper pointing position of the spring. When the adapter bracket 200 is installed, the spring of the Z-direction sliding structure 107 is compressed first, and when the spring is at the top dead center position, the adapter bracket 200 is stably attached to the mounting surface of the front end frame 600 of the automobile.
When the positioning tool 100 is removed, the spring is compressed to enable the positioning structure to be far away from the adapting bracket 200.
After the adapter bracket 200 is mounted to the front end frame 600 of the automobile, the positioning fixture 100 needs to be removed. When the positioning tool 100 is moved out, the spring of the first Z-direction sliding connection structure 106 needs to be compressed, so that the third positioning structure 104 is far away from the corresponding adapting support along the Z-direction, and the fourth positioning structure 105 is far away from the corresponding adapting support in the same manner.
When tightening, at least one connecting piece (such as a bolt) is taken to tighten the switching support 200 through the second mounting hole 221, and the torque force of the bolt drives the switching support 200 and the corresponding Z-direction sliding structure to be tightly attached to the front end frame 600 of the automobile along the Z direction, so that the installation of the switching support 200 is completed.
In some embodiments, a magnet is disposed on a side of the third positioning structure 104 and the fourth positioning structure 105 away from the adapting support, and the third positioning structure 104 and the fourth positioning structure 105 are connected to the adapting support by the magnet in an adsorption manner.
The third positioning structure 104 and the fourth positioning structure 105 are respectively provided with a waist hole with an opening, so that the waist holes are placed into the main positioning structure 211 of the switching support 200 along the Z direction, and the switching support 200 is positioned on the positioning tool 100.
In some embodiments, the positioning fixture 100 further includes a Y-direction shift size adaptation structure 108.
The Y-direction shift size adaptive structure 108 is located at the first end of the main body frame structure 101 and is located between the first positioning structure 102 and the second positioning structure 103.
The Y-direction gear opening size self-adaptive structure 108 is an adjusting device for adjusting the gear opening size of a part, and pushes the first positioning structure 102 and the second positioning structure 103 through one cylinder, so as to adjust the gear opening sizes of the wings on the left side and the right side, and ensure that the first positioning structure 102 and the second positioning structure 103 can be respectively placed into the positioning holes of the corresponding wings under the condition that the gear opening sizes of the wings on the left side and the right side deviate.
By applying the positioning tool 100 provided by the application, the positioning tool 100 can quickly position the mounting position of the adapter bracket 200 on the front end frame 600 of the automobile; the automobile headlight 300 can be mounted on the automobile front end frame 600 through the switching support 200, the structural strength of the automobile front end frame 600 is high, and stable mounting of the automobile headlight 300 can be ensured.
In some implementations, a transition support 200 is also provided. Fig. 5 is a schematic structural diagram of the adapting bracket 200, and as shown in fig. 5, the adapting bracket 200 includes: the first plate 210 and the second plate 220 are connected at a predetermined angle; the preset angle may be set to 90 degrees, and the 90-degree corner may be set to a rounded angle.
The first plate 210 is provided with a main positioning structure 211 and a first mounting hole 212, wherein the main positioning structure 211 is an XY-direction positioning pin, and the first mounting hole 212 is an X-direction mounting hole.
When the automobile headlight is installed, the main positioning structure 211 is docked to a positioning hole contained in the automobile headlight 300, and the first plate 210 and the hole contained in the automobile headlight are connected through the first mounting hole 212;
at least one second mounting hole 221 is disposed on the second plate 220, and the second mounting hole 221 is a Z-direction mounting hole.
The adapter bracket 200 is fixed to the front end frame 600 of the automobile through the second mounting holes 221 after the corresponding connection rods are mounted. The adapter bracket 200 is attached to the front end frame 600 of the automobile in the Z direction by mounting bolts to the second mounting holes 221Z.
In some embodiments, the first plate 210 is further provided with a first positioning hole 213, where the first positioning hole 213 is located above the main positioning structure 211 and on the right side of the first mounting hole 212, and the first positioning hole 213 is used for positioning the positioning tool 100 in the X direction.
When the automobile headlight 300 is installed, the fifth positioning structure included in the main frame structure 101 is abutted to the first positioning hole 213, so as to position the positional relationship between the adapting bracket 200 and the positioning tool 100.
By applying the transfer bracket, the main positioning of the automobile headlight is arranged on the front end frame 600 of the automobile through the transfer bracket, the structural strength of the front end frame 600 of the automobile is high, the positioning reliability and stable installation of the automobile headlight can be ensured, the deviation between the corresponding starting size of the automobile body and the standard starting size is further ensured to be smaller, and the purpose of the refinement of the area size of the automobile headlight is achieved.
In some embodiments, a method for installing a positioning tool and an adapting bracket is further provided, which can be implemented through the following steps:
in step 801, when positioning and mounting the automobile headlight 300, the first positioning structure 102 and the second positioning structure 103 on both sides of the first end of the main body frame structure 101 are respectively inserted into the positioning holes of the fender on the same side; fig. 6A is a schematic view of the installation of the positioning fixture 100 into the front end frame 600 of the automobile.
In step 802, the adaptor bracket 200 is respectively and correspondingly mounted to the third positioning structure 104 and the fourth positioning structure 105 on both sides of the second end of the main frame structure 101, so as to connect the adaptor bracket 200 where the third positioning structure 104 and the fourth positioning structure 105 are located to the corresponding positions of the front end frame 600 of the automobile.
In step 803, after the positioning fixture 100 is removed, the automotive headlight 300 is positioned and mounted to the adapter bracket 200.
Fig. 6B shows a schematic installation view of the adapter bracket according to the embodiment of the present application into the front end frame 600 of the automobile.
As shown in fig. 6B, for positioning and mounting the automotive headlight 300 to the adapter bracket 200 in step 803, the following steps are performed:
the main positioning structure 211 of the switching bracket 200 is used for being inserted into a third positioning hole 301 contained in the automobile headlight 300;
the first mounting hole 212 included in the first plate 210 of the adapter bracket 200 is connected to the first connection hole 304 included in the headlight 300 by a connector.
In some embodiments, after the main positioning structure 211 of the adapter bracket 200 is inserted into the third positioning hole 301 included in the automotive headlamp 300, the method further includes:
the sixth positioning structure 302 contained in the automobile headlight 300 is inserted into the positioning hole of the fender, and the seventh positioning structure 303 contained in the automobile headlight 300 is inserted into the positioning hole contained in the automobile body bracket 500;
the mounting hole of the fender is connected to the second connecting hole 305 of the headlight 300 by a connector, and the mounting hole of the body bracket 500 is connected to the third connecting hole 306 of the headlight 300 by a connector.
By applying the positioning tool and the mounting method of the switching bracket, the switching bracket is positioned by the positioning tool and is mounted on the front end frame 600 of the automobile, the positioning tool is moved out, and the switching bracket is connected with the headlight of the automobile, so that the headlight of the automobile is stably mounted; further, the headlight 300 is positioned with the fender 400 and the body frame 500, and the headlight 300 is connected with the fender 400 and the body frame 500 after the positioning, so that the headlight 300 can be stably mounted.
It should be noted that, in order to ensure that the position of the headlight on the whole vehicle remains unique, the embodiment completely limits 6 degrees of freedom of the headlight in space, and because the headlight is a non-rigid part with a special shape, the auxiliary positioning is additionally designed to ensure the positioning reliability of the headlight.
FIG. 7A is a schematic diagram showing the distribution of positioning points of a headlight of another automobile according to an embodiment of the application; fig. 7B shows a schematic diagram of mounting an automobile headlight, a transfer bracket, a fender and a vehicle body bracket according to an embodiment of the application.
Fig. 7A is a schematic diagram of distribution of positioning points of the headlight, which illustrates the positioning points when the headlight 300 is positioned: the third positioning hole 301 of the automotive headlight 300 cooperates with the main positioning structure 211 of the adapter bracket 200 as a main positioning, which can limit the XYZ three-way of the automotive headlight 300; the sixth positioning structure 302 of the headlight 300 cooperates with the positioning hole of the fender as a secondary positioning, and the secondary positioning can limit the two directions of YZ of the headlight 300; the seventh positioning structure 303 of the automotive headlamp 300 cooperates with the positioning hole included in the body frame 500 as an auxiliary positioning that can limit the XY two directions of the automotive headlamp 300.
After the automotive headlight 300 is positioned, as shown in fig. 7B, the automotive headlight 300 is connected with the adapter bracket 200, the fender 400 and the vehicle body bracket 500, specifically, the first mounting hole 212 included in the first plate 210 of the adapter bracket 200 is connected with the first connecting hole 304 included in the automotive headlight 300 through a connecting piece, the mounting hole included in the fender 400 is connected with the second connecting hole 305 included in the automotive headlight 300 through a connecting piece, and the mounting hole included in the vehicle body bracket 500 is connected with the third connecting hole 306 included in the automotive headlight 300 through a connecting piece, so that the automotive headlight 300 is stably installed.
After the installation of the headlight 300 is completed, the vehicle body shift-out dimension engineering capability is measured. Through measurement, when the automobile headlight 300 is positioned and installed on the fender, the switching support 200 and the automobile body support 500, the automobile body X-direction gear opening size engineering capacity is +/-0.7, the automobile body Y-direction gear opening size engineering capacity is +/-0.7, the deviation of the automobile body X-direction gear opening size engineering capacity is +/-0.7, and the automobile headlight 300 is high in stability, and compared with the standard engineering capacity, the deviation of the automobile body each-direction gear opening size engineering capacity is small.
The main positioning structure 211, the first positioning structure 102, the second positioning structure 103, the fifth positioning structure, the sixth positioning structure 302, and the seventh positioning structure 303 described in the above embodiments may be pins, the connecting members may be bolts, and the connecting holes matched with the connecting members may be threaded holes.
Of course, other positioning structures and connectors are also contemplated as falling within the scope of the present embodiments for positioning and connection purposes. By applying the positioning tool disclosed by the application, the positioning tool can be used for rapidly positioning the mounting position of the transfer bracket on the front end frame of the automobile; can install the car headlight on the front end frame of car through the switching support, the structural strength of front end frame of car is big, can guarantee the firm installation of car headlight.
By applying the transfer support, the main positioning of the automobile headlight is arranged on the front end frame of the automobile through the transfer support, the structural strength of the front end frame of the automobile is high, the positioning reliability and stable installation of the automobile headlight can be ensured, the deviation between the corresponding starting size of the automobile body and the standard starting size is further reduced, and the purpose of the refinement of the area size of the automobile headlight is achieved.
By applying the positioning tool and the mounting method of the switching bracket, the switching bracket is positioned by the positioning tool and is mounted on the front end frame of the automobile, the positioning tool is moved out, and the switching bracket is connected with the automobile headlight, so that the stable mounting of the automobile headlight is realized; further through fixing a position car headlight and fender, automobile body support to and be connected car headlight and fender, automobile body support after the location, can realize the firm installation of car headlight.
The embodiments in this specification are described in an incremental manner, and the same or similar parts between the embodiments are all referred to each other, and each embodiment is mainly described in a different manner from the other embodiments.
In the description provided herein, numerous specific details are set forth. It will be appreciated, however, that embodiments of the application may be practiced without such specific details. Similarly, in the above description of exemplary embodiments of the application, various features of embodiments of the application are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the disclosure and aiding in the understanding of one or more of the various inventive aspects. Wherein the claims following the detailed description are hereby expressly incorporated into this detailed description, with each claim standing on its own as a separate embodiment of this application.
Those skilled in the art will appreciate that the modules in the apparatus of the embodiments may be adaptively changed and disposed in one or more apparatuses different from the embodiments. The modules or units or components of the embodiments may be combined into one module or unit or component and, furthermore, they may be divided into a plurality of sub-modules or sub-units or sub-components. Except that at least some of such features and/or processes or elements are mutually exclusive.
It should be noted that the above-mentioned embodiments illustrate rather than limit the application, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements.
Claims (9)
1. A location frock for car headlight, its characterized in that includes:
a main body frame structure;
the first positioning structure is connected with the first fender on the same side of the main body frame structure when the automobile headlight is installed, and the second positioning structure is connected with the second fender on the same side of the main body frame structure;
the third positioning structure and the fourth positioning structure are respectively positioned at two sides of the second end of the main body frame structure, and when the automobile headlight is installed, the third positioning structure and the fourth positioning structure are respectively detachably provided with corresponding switching brackets;
the switching support includes: the first plate and the second plate are connected in a preset included angle;
the first plate is provided with a main positioning structure and a first mounting hole, when the automobile headlight is mounted, the main positioning structure is in butt joint with the positioning hole contained in the automobile headlight, and the connecting piece connects the switching support with the automobile headlight through the first mounting hole and the connecting hole contained in the automobile headlight;
the second plate is provided with at least one second mounting hole, and when the automobile headlight is mounted, the connecting piece is used for fixing the switching support to the front end frame of the automobile through the second mounting hole.
2. The positioning fixture for an automotive headlamp of claim 1, further comprising: a first Z-direction sliding structure connected with the third positioning structure, and a second Z-direction sliding structure connected with the fourth positioning structure;
the Z-direction sliding connection structure comprises a sleeve and a spring sleeved in the sleeve;
when the switching support is installed, the Z-direction sliding connection structure is used for positioning the Z-direction of the switching support and the installation surface of the front end frame of the automobile at the top dead center position of the spring;
and when the positioning tool is moved out, the spring is compressed to enable the positioning structure to be far away from the switching support.
3. The positioning tool for the automobile headlight according to claim 2, wherein magnets are arranged on one side surface, far away from the switching support, of the third positioning structure and the fourth positioning structure, and the third positioning structure and the fourth positioning structure are in adsorption connection with the corresponding switching support through the magnets.
4. The positioning tooling for an automotive headlamp of claim 1, further comprising a Y-direction shift size adaptive structure;
the Y-direction shift-opening size self-adaptive structure is positioned at the first end of the main body frame structure and is positioned between the first positioning structure and the second positioning structure.
5. The fixture for a headlight of a vehicle of claim 1, wherein the first plate is further provided with a first positioning hole, and wherein a fifth positioning structure included in the main body frame structure is abutted to the first positioning hole when the headlight of the vehicle is installed.
6. A positioning tool and an installation method of a transfer bracket, the method comprising:
when the automobile headlight is positioned and installed, the first positioning structure and the second positioning structure at the two sides of the first end of the main body frame structure are respectively inserted into the positioning holes of the wing plates at the same side of the main body frame structure;
the switching support is correspondingly arranged on the third positioning structure and the fourth positioning structure on two sides of the second end of the main body frame structure respectively, so that the switching support where the third positioning structure and the fourth positioning structure are positioned is connected to the corresponding position of the front end frame of the automobile;
after the positioning tool is moved out, positioning and mounting the automobile headlight to the switching bracket;
the switching support includes: the first plate and the second plate are connected in a preset included angle;
the first plate is provided with a main positioning structure and a first mounting hole, when the automobile headlight is mounted, the main positioning structure is in butt joint with the positioning hole contained in the automobile headlight, and the connecting piece connects the switching support with the automobile headlight through the first mounting hole and the connecting hole contained in the automobile headlight;
the second plate is provided with at least one second mounting hole, and when the automobile headlight is mounted, the connecting piece is used for fixing the switching support to the front end frame of the automobile through the second mounting hole.
7. The positioning fixture and mounting method of a transition bracket of claim 6, wherein said positioning and mounting a headlight to said transition bracket further comprises:
inserting a third positioning hole contained in the automobile headlight by utilizing a main positioning structure of the switching bracket;
and the first mounting hole contained in the first plate of the switching bracket is connected with the first connecting hole contained in the automobile headlight through a connecting piece.
8. The positioning tool and the mounting method of the transfer bracket according to claim 7, wherein the method further comprises:
inserting a sixth positioning structure contained in the automobile headlight into the positioning hole of the fender, and inserting a seventh positioning structure contained in the automobile headlight into the positioning hole contained in the automobile body bracket;
the mounting hole that contains the fender is connected with the second connecting hole that contains the car headlight through the connecting piece to and the mounting hole that contains the automobile body support is connected with the third connecting hole that contains the car headlight through the connecting piece.
9. An automobile comprising a positioning fixture for a headlight according to any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210943709.XA CN115092292B (en) | 2022-08-08 | 2022-08-08 | Positioning tool for automobile headlight, switching bracket and mounting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210943709.XA CN115092292B (en) | 2022-08-08 | 2022-08-08 | Positioning tool for automobile headlight, switching bracket and mounting method |
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| CN115092292A CN115092292A (en) | 2022-09-23 |
| CN115092292B true CN115092292B (en) | 2023-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210943709.XA Active CN115092292B (en) | 2022-08-08 | 2022-08-08 | Positioning tool for automobile headlight, switching bracket and mounting method |
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| Publication number | Publication date |
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| CN115092292A (en) | 2022-09-23 |
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