CN108891487A - The positioning and mounting structure of front-end module mounting plate - Google Patents
The positioning and mounting structure of front-end module mounting plate Download PDFInfo
- Publication number
- CN108891487A CN108891487A CN201810697983.7A CN201810697983A CN108891487A CN 108891487 A CN108891487 A CN 108891487A CN 201810697983 A CN201810697983 A CN 201810697983A CN 108891487 A CN108891487 A CN 108891487A
- Authority
- CN
- China
- Prior art keywords
- end module
- mounting plate
- module mounting
- cabin
- longitudinal beams
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
- B62D25/082—Engine compartments
- B62D25/085—Front-end modules
Abstract
The invention discloses a kind of positioning and mounting structures of front-end module mounting plate, including longitudinal beams of engine cabin, longitudinal beams of engine cabin outside plate, enging cabin connecting plate and front-end module mounting plate, four welding flange of enging cabin connecting plate are welded with the top surface of longitudinal beams of engine cabin, two sides and longitudinal beams of engine cabin plate landing respectively, and Y-direction and Z-direction positioning are carried out to it;The front end face of enging cabin connecting plate and longitudinal beams of engine cabin outside plate and longitudinal beams of engine cabin welds, and X is carried out to it to positioning, and primary and secondary location hole is offered on enging cabin connecting plate;Front-end module mounting plate carries out Y-direction and Z-direction positioning to it by the primary and secondary location hole location fit on primary and secondary location hole and enging cabin connecting plate thereon, and is welded to connect with enging cabin connecting plate, carries out X-direction positioning to it.The present invention can be improved the installation positioning accuracy of front-end module.
Description
Technical field
A kind of positioning and mounting structure of auto parts and components of the present invention, and in particular to location and installation knot of front-end module mounting plate
Structure.
Background technique
In general, front-end module is located at automotive front end, for radiator, headlight, front bumper, preceding collision beam, height
The installation of grade driving assistance system (abbreviation ADAS) etc. components is fixed, the mounting structure of existing front-end module as shown in fig. 6,
Longitudinal beams of engine cabin front end is welded with front-end module mounting plate, and primary and secondary location hole, front end are offered on front-end module mounting plate
Module is by bolt location and installation on front-end module mounting plate.Since front-end module mounting plate exists relative to longitudinal beams of engine cabin
X, Y, Z-direction positioning accuracy be difficult to be guaranteed, cause installation accuracy of the front-end module in cabin poor, directly affect
The mated condition of the components such as headlight, front bumper, the preceding collision beam of automobile head zone, while influencing the essence of ADAS
Degree, to affect the reliability of electronic system.Thus it is guaranteed that installation accuracy of the front-end module in cabin is extremely important.
Summary of the invention
The object of the present invention is to provide a kind of positioning and mounting structures of front-end module mounting plate, to improve the peace of front-end module
Fill positioning accuracy.
The positioning and mounting structure of front-end module mounting plate of the present invention, including longitudinal beams of engine cabin, enging cabin are vertical
Beam outside plate and front-end module mounting plate, the cross section of the longitudinal beams of engine cabin are in " several " font, longitudinal beams of engine cabin outside plate with
The stabilizer blade of longitudinal beams of engine cabin two sides end welds, and before the front end face and longitudinal beams of engine cabin of longitudinal beams of engine cabin outside plate
End face.
The first, second master positioning hole and first, second location hole are offered on the front-end module mounting plate, wherein
Positioning hole of the first primary and secondary location hole as front-end module, and be welded on front-end module mounting plate for fixed peace
Fill the project-welding nut of front-end module.
It further include enging cabin connecting plate, between front-end module mounting plate and longitudinal beams of engine cabin, in engine
The center of cabin connecting plate offers lightening hole, which is bent to form welding flange backward, and is starting
It is offered on cabin connecting plate and the second master positioning hole corresponding third master positioning hole and front end on front-end module mounting plate
The corresponding third time location hole of second of location hole on module mounting plate;Four welding flange on enging cabin connecting plate
Respectively with the top surface of longitudinal beams of engine cabin, two sides and longitudinal beams of engine cabin plate landing weld, to enging cabin connecting plate into
The direction row Y and Z-direction positioning;The front end face of enging cabin connecting plate and longitudinal beams of engine cabin outside plate and longitudinal beams of engine cabin welds
It connects, X is carried out to positioning to enging cabin connecting plate;The front-end module mounting plate by third primary and secondary location hole thereon with
The second primary and secondary location hole location fit on enging cabin connecting plate carries out Y-direction to front-end module mounting plate and Z-direction is fixed
Position, and be welded to connect with enging cabin connecting plate, X-direction positioning is carried out to front-end module mounting plate.
Further, front-end module mounting plate edge is bent to form the first reinforcement flange backward, installs in front-end module
Plate center also offers lightening hole, which is bent to form the second reinforcement flange backward, and second reinforces
Flange is located in the lightening hole on enging cabin connecting plate.
In the positioning and mounting structure of front-end module mounting plate of the present invention, four welding of enging cabin connecting plate are turned over
Side and the top surface of longitudinal beams of engine cabin, two sides and longitudinal beams of engine cabin plate landing are welded, and carry out Y to enging cabin connecting plate
Direction and Z-direction positioning;The front end face of enging cabin connecting plate and longitudinal beams of engine cabin outside plate and longitudinal beams of engine cabin welds, right
Enging cabin connecting plate carries out X to positioning;Front-end module mounting plate passes through primary and secondary location hole and enging cabin connecting plate thereon
On primary and secondary location hole location fit, Y-direction and Z-direction are carried out to front-end module mounting plate and positioned, and is connect with enging cabin
Plate is welded to connect, and carries out X-direction positioning to front-end module mounting plate, the positioning for considerably enhancing front-end module mounting plate is reliable
Property, and then improve the installation positioning accuracy of front-end module.
Detailed description of the invention
Fig. 1 is an axonometric drawing of the invention;
Fig. 2 is another axonometric drawing of the invention;
Fig. 3 is the sectional view in Fig. 2 along A-A;
Fig. 4 is the axonometric drawing of front-end module mounting plate;
Fig. 5 is the axonometric drawing of enging cabin connecting plate;
Fig. 6 is the mounting structure explosive view of front-end module in the prior art;
In figure:1-front-end module mounting plate, 2-enging cabin connecting plates, 3-longitudinal beams of engine cabin, 4-enging cabins
Girder plate;
Flange, 14-lightening holes, 15-are reinforced for the second time in 11-project-welding nuts, 12-the first master positioning holes, 13-the first
Flange, 18-the second master positioning holes are reinforced in location hole, 16-first time location holes, 17-the second;21-third master positioning holes,
22-welding flange, 23-third time location holes.
Specific embodiment
The invention will be further described with reference to the accompanying drawing.
The positioning and mounting structure of front-end module mounting plate referring to figs. 1 to 5, including longitudinal beams of engine cabin 3, start
Cabin girder plate 4 and front-end module mounting plate 1, the cross section of the longitudinal beams of engine cabin 3 are in " several " font, and enging cabin is vertical
The stabilizer blade of beam outside plate 4 and 3 two sides end of longitudinal beams of engine cabin welds, and the front end face of longitudinal beams of engine cabin outside plate 4 with start
The front end face of cabin stringer 3 flushes.
The first master positioning hole 12, the second master positioning hole 18, first time location hole are offered on the front-end module mounting plate 1
16, second of location hole 15, wherein the first master positioning hole 12 and first time location hole 16 are used as front-end module (not shown)
Positioning hole, and be welded on front-end module mounting plate 1 project-welding nut 11 for front-end module to be fixedly mounted.
Further include enging cabin connecting plate 2, between front-end module mounting plate 1 and longitudinal beams of engine cabin 3, is starting
The center of cabin connecting plate 2 offers lightening hole 14, which (is directed toward longitudinal beams of engine cabin backward
3 direction, similarly hereinafter) it is bent to form welding flange 22, and offered and front-end module mounting plate 1 on enging cabin connecting plate 2
On 18 corresponding third master positioning hole 21 of the second master positioning hole, with front-end module mounting plate 1 on second of location hole 15
Corresponding third time location hole 23;Four welding flange 22 on enging cabin connecting plate 2 respectively with longitudinal beams of engine cabin 3
4 overlap joint welding of top surface, two sides and longitudinal beams of engine cabin outside plate carries out Y-direction to enging cabin connecting plate 2 and Z-direction positions;
The front end face of enging cabin connecting plate 2 and longitudinal beams of engine cabin outside plate 4 and longitudinal beams of engine cabin 3 welds, and connects to enging cabin
Plate 2 carries out X to positioning;The front-end module mounting plate 1 by third master positioning hole 21 thereon and third time location hole 23 with
The second master positioning hole 18 and second of 15 location fit of location hole on enging cabin connecting plate 2, to front-end module mounting plate 1 into
Row Y-direction and Z-direction positioning, and be welded to connect with enging cabin connecting plate 2, it is fixed to carry out X-direction to front-end module mounting plate 1
Position.
In the present embodiment, in order to reduce the weight of front-end module mounting plate 1, in 1 center of front-end module mounting plate
Also lightening hole 14 is offered, while in order to improve the strength and stiffness of front-end module mounting plate 1, the front-end module mounting plate 1
Edge is bent to form the first reinforcement flange 13 backward, and the 14 four sides edge of lightening hole on front-end module mounting plate 1 is bent backward
It forms second and reinforces flange 17, and the second reinforcement flange 17 is located in the lightening hole 14 on enging cabin connecting plate 2, before not influencing
Welding between end module mounting plate 1 and enging cabin connecting plate 2.
Claims (2)
1. the positioning and mounting structure of front-end module mounting plate, including longitudinal beams of engine cabin (3), longitudinal beams of engine cabin outside plate (4) and
Front-end module mounting plate (1), it is characterised in that:The cross section of the longitudinal beams of engine cabin is in " several " font, longitudinal beams of engine cabin
Outside plate and the stabilizer blade of longitudinal beams of engine cabin two sides end weld, and the front end face of longitudinal beams of engine cabin outside plate and enging cabin are vertical
The front end face of beam flushes;
Offered on the front-end module mounting plate the first, second master positioning hole (12,18) and first, second location hole (16,
15), wherein positioning hole of the first primary and secondary location hole as front-end module, and weld on front-end module mounting plate useful
In the project-welding nut (11) that front-end module is fixedly mounted;
It further include enging cabin connecting plate (2), between front-end module mounting plate and longitudinal beams of engine cabin, in enging cabin
The center of connecting plate offers lightening hole (14), which is bent to form welding flange (22) backward, and
It is offered on enging cabin connecting plate and the second master positioning hole corresponding third master positioning hole on front-end module mounting plate
(21), third time location hole (23) corresponding with second of location hole on front-end module mounting plate;Enging cabin connecting plate
On four welding flange respectively with the top surface of longitudinal beams of engine cabin, two sides and longitudinal beams of engine cabin plate landing weld, it is right
Enging cabin connecting plate carries out Y-direction and Z-direction positioning;Enging cabin connecting plate and longitudinal beams of engine cabin outside plate and enging cabin
The front end face of stringer welds, and carries out X to positioning to enging cabin connecting plate;The front-end module mounting plate passes through third thereon
The second primary and secondary location hole location fit on primary and secondary location hole and enging cabin connecting plate carries out Y to front-end module mounting plate
Direction and Z-direction positioning, and be welded to connect with enging cabin connecting plate, X-direction positioning is carried out to front-end module mounting plate.
2. the positioning and mounting structure of front-end module mounting plate according to claim 1, it is characterised in that:The front-end module
Mounting plate (1) edge is bent to form the first reinforcement flange (13) backward, also offers and subtracts in front-end module mounting plate center
Repeated hole (14), the lightening hole four sides edge are bent to form the second reinforcement flange (17) backward, and the second reinforcement flange is located at and starts
In lightening hole on cabin connecting plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810697983.7A CN108891487A (en) | 2018-06-29 | 2018-06-29 | The positioning and mounting structure of front-end module mounting plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810697983.7A CN108891487A (en) | 2018-06-29 | 2018-06-29 | The positioning and mounting structure of front-end module mounting plate |
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CN108891487A true CN108891487A (en) | 2018-11-27 |
Family
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CN201810697983.7A Pending CN108891487A (en) | 2018-06-29 | 2018-06-29 | The positioning and mounting structure of front-end module mounting plate |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113147899A (en) * | 2021-04-08 | 2021-07-23 | 东风柳州汽车有限公司 | Mounting structure and mounting method of front end module of front longitudinal beam and vehicle |
CN115384624A (en) * | 2022-09-23 | 2022-11-25 | 重庆长安汽车股份有限公司 | Engine compartment longitudinal beam front end connecting structure and vehicle |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203832412U (en) * | 2014-04-09 | 2014-09-17 | 北京汽车股份有限公司 | Front anti-collision beam installing plate and automobile |
CN204978837U (en) * | 2015-08-03 | 2016-01-20 | 北京迪维森工程咨询有限公司 | Anterior connecting plate structure of front longitudinal |
CN105966459A (en) * | 2016-05-12 | 2016-09-28 | 北京汽车股份有限公司 | Vehicle frame for vehicle and vehicle with vehicle frame |
CN106005022A (en) * | 2016-07-29 | 2016-10-12 | 奇瑞新能源汽车技术有限公司 | Electric car front anti-collision beam assembly |
CN207128998U (en) * | 2017-07-20 | 2018-03-23 | 北京汽车股份有限公司 | Automobile frame and automobile |
-
2018
- 2018-06-29 CN CN201810697983.7A patent/CN108891487A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203832412U (en) * | 2014-04-09 | 2014-09-17 | 北京汽车股份有限公司 | Front anti-collision beam installing plate and automobile |
CN204978837U (en) * | 2015-08-03 | 2016-01-20 | 北京迪维森工程咨询有限公司 | Anterior connecting plate structure of front longitudinal |
CN105966459A (en) * | 2016-05-12 | 2016-09-28 | 北京汽车股份有限公司 | Vehicle frame for vehicle and vehicle with vehicle frame |
CN106005022A (en) * | 2016-07-29 | 2016-10-12 | 奇瑞新能源汽车技术有限公司 | Electric car front anti-collision beam assembly |
CN207128998U (en) * | 2017-07-20 | 2018-03-23 | 北京汽车股份有限公司 | Automobile frame and automobile |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113147899A (en) * | 2021-04-08 | 2021-07-23 | 东风柳州汽车有限公司 | Mounting structure and mounting method of front end module of front longitudinal beam and vehicle |
CN115384624A (en) * | 2022-09-23 | 2022-11-25 | 重庆长安汽车股份有限公司 | Engine compartment longitudinal beam front end connecting structure and vehicle |
CN115384624B (en) * | 2022-09-23 | 2023-11-21 | 重庆长安汽车股份有限公司 | Engine compartment longitudinal beam front end connecting structure and vehicle |
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Application publication date: 20181127 |