CN217294739U - Assembly positioning tool for front end module of half frame of automobile - Google Patents
Assembly positioning tool for front end module of half frame of automobile Download PDFInfo
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- CN217294739U CN217294739U CN202220087295.0U CN202220087295U CN217294739U CN 217294739 U CN217294739 U CN 217294739U CN 202220087295 U CN202220087295 U CN 202220087295U CN 217294739 U CN217294739 U CN 217294739U
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- 230000000670 limiting effect Effects 0.000 claims abstract description 66
- 230000008093 supporting effect Effects 0.000 claims abstract description 50
- 238000009434 installation Methods 0.000 claims abstract description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 13
- 210000001503 joint Anatomy 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000011900 installation process Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of automobile positioning supports, in particular to an assembly positioning tool for a front end module of an automobile half-frame, which comprises a positioning installation rod, a Z-direction supporting rod, a first limiting part and a second limiting part, wherein the positioning installation rod is used for being connected with the front end module of the automobile half-frame; wherein, X is the length direction of the automobile, Y is the width direction of the automobile, and Z direction is the height direction of the automobile. The utility model discloses an assembly positioning frock, it is great to avoid the error in the assembling process, further improves the whole assembly effect of car; first supplementary Z is to bracing piece and the supplementary Z that the supplementary Z of second is to bracing piece can be better to the bracing piece, and the precision is higher when making the positioning frock assemble.
Description
Technical Field
The utility model relates to a car locating support technical field specifically is an assembly positioning frock of half frame front end module of car.
Background
The design and manufacture of automobiles are a very complicated process, and how to manufacture automobiles at low cost and ensure the maximum precision and quality of the automobile bodies is always the goal pursued by various large host factories. The traditional automobile installation process uses a full-frame front-end module to realize the integration of a main body part, but the traditional full-frame front-end module has certain defects through the comprehensive consideration of factors such as specific modeling, arrangement, safety performance, manufacturing process and cost, and replaces a half-frame form which is flexible in design, small in constraint by modeling and easy to design, manufacture and install.
However, the assembly precision requirement of the automobile on the half-frame front end module is high, if the half-frame front end module is not assembled well, the deformation of part of control parts can be caused, and the integral attractiveness of a headlamp, a cover lock and even a fender at the front end of the automobile is affected. Therefore, the assembly scheme of the half-frame front end module must be comprehensively considered, and the assembly scheme of the half-frame front end module and the headlamp, the fender and the cover positioning standard need to be unified.
The patent with the application number of CN201320775528.7 discloses a novel headlamp clamping structure for an automobile front end support, which comprises a structure body, the automobile front end support, a connecting plate, a clamping tongue and a second clamping and connecting plate, wherein the connecting plate is rectangular; the first clamping plate is of an inverted J-shaped structure and comprises a bending part and a flat plate part; the second clamping plate is of an inverted J-shaped structure, and the middle of the bent part of the second clamping plate is provided with a trapezoidal groove; the latch is arc column structure, and its both ends are connected with the bent part of first joint board and second joint board respectively, and its structural design is reasonable, the preparation is simple and easy, but owing to can only carry out effectual fixed to vehicle headlamps, there is some shortcomings to the comprehensive consideration of the assembly scheme of car half frame front end module.
Therefore, the technical problem to be solved urgently is to provide a half-frame front end positioning tool capable of ensuring the assembly precision of a half-frame front end module of an automobile.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the problem that prior art exists, provided an assembly positioning frock of half frame front end module of car, wholeness assembly is fixed between guarantor, headlamp and the cover before can guaranteeing, further improves the precision of half frame front end module assembly of car.
The utility model provides a technical scheme that its technical problem adopted is: an assembling and positioning tool for a front end module of an automobile half frame comprises a positioning mounting rod, a Z-direction supporting rod, a first limiting piece, a second limiting piece and a connecting frame, wherein the positioning mounting rod is used for being connected with the front end module of the automobile half frame; wherein, X is the length direction of the automobile, Y is the width direction of the automobile, and Z direction is the height direction of the automobile.
Preferably, the connecting frame comprises a first auxiliary Z-direction supporting rod for assisting the support of the Z-direction supporting rod, and a first fixing rod for connecting the two first auxiliary Z-direction supporting rods.
Preferably, the connecting frame further comprises a first connecting rod for connecting the Z-direction supporting rod and the first fixing rod.
Preferably, the connecting frame further comprises a second reinforcing rod for connecting the two first connecting rods.
Preferably, the connecting frame further comprises an inclined reinforcing rod for connecting the Z-direction supporting rod and the corresponding first connecting rod.
Preferably, the connecting frame further comprises a second auxiliary Z-direction supporting rod for assisting the support of the Z-direction supporting rod, and a second fixing rod for connecting the two second auxiliary Z-direction supporting rods.
Preferably, the connecting frame further includes a second connecting rod connected to the first fixing rod and the second fixing rod, and the second connecting rod is used for setting the first limiting member or the second limiting member.
Preferably, the first limiting part comprises a first limiting block matched and connected with a first limiting groove on the frame, and a first limiting block supporting rod for connecting the first limiting block and the second connecting rod; the second limiting part comprises a second limiting block and a second limiting block supporting rod, wherein the second limiting block is connected with a second limiting groove in a matched mode, and the second limiting block supporting rod is connected with the second limiting block and the second connecting rod.
Preferably, the connection frame further comprises a first reinforcing rod for connecting the first fixing rod and the second fixing rod.
Preferably, the positioning and mounting rod is provided with a butt joint hole for connecting with the front end module of the automobile half frame.
Advantageous effects
Firstly, the assembly positioning tool can improve the overall assembly of the front end module of the automobile half frame, and avoid the problems that the error is large in the assembly process, part of parts are bent, high-precision assembly cannot be realized, and the overall assembly effect of the automobile is influenced;
second, the utility model discloses a first supplementary Z is to bracing piece and the supplementary Z that the second is supplementary to the bracing piece can be better to the supplementary Z of bracing piece to the bracing piece, and the precision is higher when making the assembly positioning frock assemble.
Drawings
FIG. 1 is a schematic structural view of the connection between the half-frame front end module tooling and the vehicle body of the present invention;
fig. 2 is a front view of a half-frame front end module of the present invention;
fig. 3 is the structure diagram of the half-frame front module of the present invention connected to the vehicle body through the connecting bracket.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
As shown in fig. 1 to 3, an assembly positioning tool for a front end module of an automobile half frame comprises a positioning installation rod 2-1 used for being connected with the front end module of the automobile half frame, a Z-direction support rod 2-2 vertically connected with two axial ends of the positioning installation rod 2-1, a first limiting part 2-4 used for limiting the assembly positioning tool in the X direction, a second limiting part 2-3 used for limiting the assembly positioning tool in the X direction and the Y direction, and a connecting frame connecting the Z-direction support rod 2-2, the first limiting part 2-4 and the second limiting part 2-3; wherein, X is the length direction of the automobile, Y is the width direction of the automobile, and Z direction is the height direction of the automobile.
In this embodiment, the Z-direction support rod 2-2 installed by the assembly positioning tool of the front module of the half-frame of the automobile can play a role in positioning and supporting in the height direction of the automobile body, and the positioning installation rod 2-1 can fix the front module of the half-frame of the automobile on the assembly positioning tool of the front module of the half-frame of the automobile, so as to further enhance the positioning accuracy of the assembly positioning tool of the front module of the half-frame of the automobile on the front module of the half-frame of the automobile. In addition, the first limiting parts 2-4 of the assembly positioning tool for the front end module of the automobile half frame can enable the assembly positioning tool to be limited relative to the length direction of the automobile body, and the second limiting parts 2-3 can enable the assembly positioning tool to be limited relative to the length direction and the width direction of the automobile body, so that the problem that the assembly positioning tool for the front end module of the automobile half frame deviates relative to an automobile to cause the inaccurate positioning of the front end module of the automobile half frame is avoided, and the positioning precision of the assembly positioning tool for the front end module of the automobile half frame is further enhanced.
The specific installation process is that firstly, the Z-direction supporting rod 2-2 of the assembling and positioning tool of the front module of the automobile half frame is clamped in a sleeve hole which is pre-arranged on the automobile body and is butted with the Z-direction supporting rod 2-2, meanwhile, the first limiting piece 2-4 is adjusted to limit the assembling and positioning tool of the front module of the automobile half frame and the length direction of the automobile so that the assembling and positioning tool of the front module of the automobile half frame is aligned, and the second limiting piece 2-3 of the assembling and positioning tool of the front module of the automobile half frame is adjusted in the same way so that the assembling and positioning tool of the front module of the automobile half frame is limited along the width direction of the automobile; and finally, the front end module of the half frame of the automobile is connected with the positioning installation rod 2-1 through a connecting frame, so that the front end module of the half frame of the automobile can be positioned. At the moment, the assembly positioning tool of the automobile half-frame front end module and the half-frame front end module are positioned, so that the fixing of the half-frame front end module can be realized only by connecting the automobile half-frame front end module with an automobile frame body through a connecting support, the fixing of the half-frame front end module is specifically realized, the connecting support is taken out and placed at a proper position, then the connecting support is pre-tightened with the connecting bolt 3-1 at the side of the automobile half-frame front end module, then the connecting support is tightened with the connecting bolt 3-2 at the side of an automobile body, finally the connecting bolt 3-1 is tightened again, the simultaneous tightening is realized as far as possible, after the half-frame front end module is connected and fixed with the automobile frame body, the high-precision installation of the automobile half-frame front end module can be realized only by dismantling the connecting piece of the half-frame front end module and the tool and taking out the tool.
In order to enhance the positioning accuracy of the Z-direction supporting rod 2-2 of the assembly positioning tool for the front end module of the automobile half frame for the front end module of the automobile, the connecting frame comprises a first auxiliary Z-direction supporting rod 4-1 for assisting the Z-direction supporting rod 2-2 to support and a first fixing rod 4-11 for connecting the two first auxiliary Z-direction supporting rods 4-1. The first auxiliary Z-direction supporting rod 4-1 is fixed on a vehicle body, so that the overall positioning precision of the assembly positioning tool of the front end module of the half frame of the vehicle can be enhanced, and the first fixing rod 4-11 can enable the assembly positioning tool of the front end module of the half frame of the vehicle to be fixed more firmly, so that the overall positioning effect of the assembly positioning tool of the front end module of the half frame of the vehicle is further enhanced.
The connecting frame further comprises a first connecting rod 4-2 which is used for connecting the Z-direction supporting rod 2-2 and the first fixing rod 4-11, the first connecting rod 4-2 is used for reinforcing the fixation between the Z-direction supporting rod 2-2 and the first auxiliary Z-direction supporting rod 4-1, and the problem that the positioning of an assembly positioning tool of the automobile half-frame front end module is inaccurate and further causes errors in the positioning of the automobile half-frame front end module can be avoided.
The connecting frame also comprises a second reinforcing rod 4-21 which is connected with the two first connecting rods 4-2. If the two first connecting rods 4-2 are arranged on two sides of the automobile in the width direction in parallel and the middle of the two first connecting rods is not fixed by the reinforcing rods 4-21, the integral assembling and positioning tool of the automobile half-frame front end module can be deviated along the automobile width direction, and the problem of poor installing precision of the assembling and positioning tool of the automobile half-frame front end module is further caused.
The connecting frame further comprises inclined reinforcing rods 4-22 which are used for connecting the Z-direction supporting rods 2-2 and the corresponding first connecting rods 4-2. The oblique reinforcing rods 4-22 reinforce the connection strength between the Z-direction supporting rod 2-2 and the first connecting rod 4-2, and further improve the overall first positioning effect of the assembling and positioning tool for the front end module of the half frame of the automobile.
The connecting frame further comprises a second auxiliary Z-direction supporting rod 4-3 for assisting the Z-direction supporting rod 2-2 to support and a second fixing rod 4-31 for connecting the two second auxiliary Z-direction supporting rods. The second auxiliary Z-direction supporting rod 4-3 is arranged in parallel with the first auxiliary Z-direction supporting rod 4-1 along the length direction of the automobile, the positioning and supporting effect of the assembly positioning tool of the front end module of the half frame of the automobile on the height direction of the automobile is enhanced, and the fixing rod two 4-31 prevents the second auxiliary Z-direction supporting rod 4-3 from being unevenly stressed during assembly to cause deviation.
The connecting frame further comprises a second connecting rod 4-4 connected with the first fixing rod 4-11 and the second fixing rod 4-31, and the second connecting rod 4-4 is used for arranging the first limiting part 2-4 or the second limiting part 2-3. The second connecting rod 4-4 can not only reinforce the connection between the first fixing rod 4-11 and the second fixing rod 4-31, but also is provided with an assembling and positioning tool for enabling the front end module of the half frame of the automobile to have better limiting effect on the width and length directions of the automobile.
The first limiting part 2-4 comprises a first limiting block matched and connected with a first limiting groove on the frame and a first limiting block supporting rod for connecting the first limiting block and the second connecting rod 4-4; the second limiting part 2-3 comprises a second limiting block matched and connected with a second limiting groove on the frame and a second limiting block supporting rod connecting the second limiting block with the second connecting rod 4-4. The first limiting block and the second limiting block are respectively arranged at two ends of the automobile in the width direction, the width or the length direction of the automobile is limited and fixed, and the positioning effect of the automobile half-frame front end module can be further enhanced. The first limiting block supporting rod and the second limiting block supporting rod respectively play a supporting effect for the first limiting block and the second limiting block, are respectively arranged on the second connecting rods 4-4 at two ends in the width direction of the automobile, and can enhance the positioning effect of the integrity of the assembly positioning tool of the front end module of the half frame of the automobile.
In order to enable the overall firmness of the assembly positioning tool of the front end module of the automobile half frame to be stronger, the connecting frame further comprises a first reinforcing rod 4-5 which is connected with the first fixing rod 4-11 and the second fixing rod 4-31. The first reinforcing rods 4-5 enhance the firmness of the automobile tool, so that the automobile tool has higher precision and better effect when being installed.
The positioning installation rod 2-1 is provided with a butt joint hole used for being connected with the front end module of the automobile half frame. The method comprises the steps of positioning and clamping the front end module of the automobile half frame on a tool, in order to guarantee positioning stability, firstly taking 3X-direction positioning surfaces 1-1 of the front end module of the automobile half frame, enabling the positioning surfaces to be uniformly distributed on a part in a maximum triangular shape as much as possible, then arranging positioning holes of 3 long round holes, arranging a first long round hole 1-2 used for controlling the Y direction in the middle of the front end module of the automobile half frame, and symmetrically arranging second long round holes 1-3 used for controlling the Z direction on two sides of the front end module of the automobile half frame. The specific installation process is that an X-direction positioning surface 1-1 of the automobile half-frame front end module is contacted with a frame at the front end of an automobile head to play a role in limiting positioning, and then a butt joint hole 2-11 arranged in the middle of a positioning installation rod 2-1 is used for being in butt joint with a long round hole 1-2 in the middle of the automobile half-frame front end module to control the Y direction of an automobile body. The butt-joint holes symmetrically arranged at the two ends of the positioning and mounting rod 2-1 are in butt joint with the long round holes 1-3 at the two symmetrical ends of the front end module of the automobile half frame, and are used for controlling the Z direction of the automobile body.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (10)
1. The utility model provides an assembly positioning frock of half frame front end module of car which characterized in that: the device comprises a positioning installation rod (2-1) used for being connected with a front end module of an automobile half frame, a Z-direction supporting rod (2-2) vertically connected with two axial ends of the positioning installation rod (2-1), a first limiting piece (2-4) used for limiting the assembly positioning tool in the X direction, a second limiting piece (2-3) used for limiting the assembly positioning tool in the X direction and the Y direction, and a connecting frame used for connecting the Z-direction supporting rod (2-2), the first limiting piece (2-4) and the second limiting piece (2-3); wherein, X is the length direction of the automobile, Y is the width direction of the automobile, and Z direction is the height direction of the automobile.
2. The assembly positioning tool for the front end module of the half frame of the automobile according to claim 1, characterized in that: the connecting frame comprises a first auxiliary Z-direction supporting rod (4-1) for assisting the Z-direction supporting rod (2-2) to support and a first fixing rod (4-11) for connecting the two first auxiliary Z-direction supporting rods (4-1).
3. The assembly positioning tool for the front end module of the half frame of the automobile as claimed in claim 2, characterized in that: the connecting frame further comprises a first connecting rod (4-2) which is used for connecting the Z-direction supporting rod (2-2) and the first fixing rod (4-11).
4. The assembly positioning tool for the front end module of the half frame of the automobile as claimed in claim 3, characterized in that: the connecting frame further comprises a second reinforcing rod (4-21) which is connected with the two first connecting rods (4-2).
5. The assembly positioning tool for the front end module of the half frame of the automobile as claimed in claim 4, characterized in that: the connecting frame further comprises oblique reinforcing rods (4-22) which are used for connecting the Z-direction supporting rods (2-2) and the corresponding first connecting rods (4-2).
6. The assembly positioning tool for the front end module of the half frame of the automobile as claimed in claim 2, characterized in that: the connecting frame further comprises a second auxiliary Z-direction supporting rod (4-3) for assisting the Z-direction supporting rod (2-2) to support, and a second fixing rod (4-31) for connecting the two second auxiliary Z-direction supporting rods.
7. The assembly positioning tool for the front end module of the half frame of the automobile as claimed in claim 6, wherein: the connecting frame further comprises a second connecting rod (4-4) connected with the first fixing rod (4-11) and the second fixing rod (4-31), and the second connecting rod (4-4) is used for arranging the first limiting part (2-4) or the second limiting part (2-3).
8. The assembly positioning tool for the front end module of the half frame of the automobile as claimed in claim 7, characterized in that: the first limiting piece (2-4) comprises a first limiting piece which is matched and connected with a first limiting groove on the frame, and a first limiting piece supporting rod which is connected with the first limiting piece and the second connecting rod (4-4); the second limiting part (2-3) comprises a second limiting block which is connected with a second limiting groove on the frame in a matched mode, and a second limiting block supporting rod which is connected with the second limiting block and the second connecting rod (4-4).
9. The assembly positioning tool for the front end module of the half frame of the automobile as claimed in claim 6, characterized in that: the connecting frame further comprises a first reinforcing rod (4-5) which is used for connecting the first fixing rod (4-11) and the second fixing rod (4-31).
10. The assembly positioning tool for the front end module of the half frame of the automobile according to claim 1, characterized in that: and the positioning mounting rod (2-1) is provided with a butt joint hole for connecting with the front end module of the automobile half frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220087295.0U CN217294739U (en) | 2022-01-13 | 2022-01-13 | Assembly positioning tool for front end module of half frame of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220087295.0U CN217294739U (en) | 2022-01-13 | 2022-01-13 | Assembly positioning tool for front end module of half frame of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217294739U true CN217294739U (en) | 2022-08-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220087295.0U Active CN217294739U (en) | 2022-01-13 | 2022-01-13 | Assembly positioning tool for front end module of half frame of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217294739U (en) |
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2022
- 2022-01-13 CN CN202220087295.0U patent/CN217294739U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 314500 988 Tong Tong Road, Wu Tong Street, Tongxiang, Jiaxing, Zhejiang Patentee after: United New Energy Automobile Co.,Ltd. Address before: 314500 988 Tong Tong Road, Wu Tong Street, Tongxiang, Jiaxing, Zhejiang Patentee before: Hozon New Energy Automobile Co., Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An assembly and positioning fixture for the front end module of a car half frame Granted publication date: 20220826 Pledgee: Tongxiang Science and Technology Entrepreneurship Service Center Co.,Ltd. Pledgor: United New Energy Automobile Co.,Ltd. Registration number: Y2024330000709 |