CN205417768U - Preceding sub vehicle puts up assembly structure - Google Patents
Preceding sub vehicle puts up assembly structure Download PDFInfo
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- CN205417768U CN205417768U CN201620149976.XU CN201620149976U CN205417768U CN 205417768 U CN205417768 U CN 205417768U CN 201620149976 U CN201620149976 U CN 201620149976U CN 205417768 U CN205417768 U CN 205417768U
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- vehicle frame
- upper plate
- reinforcing plate
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- plate
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Abstract
The utility model relates to a preceding sub vehicle puts up assembly structure, including the frame upper plate with rather than cooperating the frame hypoplastron of connecting, constitute cavity, characterized by between frame upper plate and the frame hypoplastron: still including establishing left reinforcement between frame upper plate and the frame hypoplastron, right reinforcement and stay tube, still including establishing frame hypoplastron left back and the left reinforcing plate of connecting rather than the cooperation, establish frame hypoplastron right back and the right reinforcing plate of connecting rather than the cooperation, be equipped with left swing arm support and left return bend on the reinforcing plate of a left side, be equipped with right swing arm support and right return bend on the reinforcing plate of the right side. The utility model discloses can improve self intensity and rigidity, the location and the installation accuracy of sub vehicle frame assembly and automobile body before improving, absorbing and reducing welding deformation, the heat altered that receives of sub vehicle frame assembly appears before reducing to effectively reduce vibration and noise, reduce the tare simultaneously.
Description
Technical field
The utility model relates to auto Body Technology field, is specifically related to a kind of fore sub frame assembly structure.
Background technology
Automobile accessory frame can regard the skeleton of tandem axle as, is the part of tandem axle.Subframe incomplete vehicle frame, simply support the support of tandem axle, suspension, makes vehicle bridge, suspension are connected with " positive vehicle frame " by it again.Its effect is to intercept vibration and noise, reduces vibration and noise is directly entered compartment.General fore sub frame assembly is the combination of punching press and welding procedure, generally assembles swing arm on fore sub frame assembly, turns to machine, stabiliser bar.There is difficult forming, the less problem of Cracking caused of strength and stiffness that structure complexity causes in existing fore sub frame, there is quality relatively big simultaneously, and vibration and noise isolate the problems such as not ideal enough.During actual welding, fore sub frame assembly is low with car body installation dimension quality of fit, and is easily heated and deforms and cause size Control difficulty to strengthen, thus causes fore sub frame assembly abnormal sound.CN203864796U disclosed " a kind of fore sub frame assembly ", relate to field of automobile, include fore sub frame body, described fore sub frame body has the vehicle frame upper plate and vehicle frame lower plate being connected, it is provided with cavity between described vehicle frame upper plate and described vehicle frame lower plate, is respectively provided on two sides with the left installation bracket through described vehicle frame upper plate and right mounting bracket in described vehicle frame lower plate；Described cavity be respectively provided on two sides with the left reinforcing plate of vehicle frame, the right reinforcing plate of vehicle frame, the left reinforcing plate of swing arm and the right reinforcing plate of swing arm, be respectively equipped with oscillating arm bracket between the left reinforcing plate of described vehicle frame and the left reinforcing plate of described swing arm and between the right reinforcing plate of described vehicle frame and the right reinforcing plate of described swing arm.This utility model effectively intercepts vibration and noise enters in car body, improves the rigidity of fore sub frame body, intensity and structural modal, alleviates weight simultaneously.But it is not fully solved the problem existing for prior art.
Summary of the invention
The purpose of this utility model is to provide a kind of fore sub frame assembly structure, and it can improve self-strength and rigidity；Improve fore sub frame assembly and the location of car body and installation accuracy；Absorb and reduce welding deformation, reducing the temperature distortion of fore sub frame assembly, thus effectively reduce vibration and noise；Reduce tare simultaneously.
The utility model relates to a kind of fore sub frame assembly structure, including vehicle frame upper plate and the vehicle frame lower plate that is connected with it, constitute cavity between described vehicle frame upper plate and vehicle frame lower plate, it is characterized in that: also include being located at the left reinforcement between described vehicle frame upper plate and vehicle frame lower plate, right reinforcement and a stay tube；Described fore sub frame assembly structure also includes being located at described vehicle frame lower plate left back the left reinforcing plate being connected with it, is located at described vehicle frame lower plate right back the right reinforcing plate being connected with it；Described left reinforcing plate is provided with left swing arm support and left bend pipe, and described right reinforcing plate is provided with right swing arm support and right bend pipe.
Further, the left back of described vehicle frame upper plate is provided with time hole, location, right back is provided with hole, main location；Described left bend pipe and time hole, location corresponding matching, described right bend pipe and hole, described main location corresponding matching.
Further, described left bend pipe is provided with time location lining being connected with it, is provided with the main location lining being connected with it on described right bend pipe.
Further, described vehicle frame upper plate and described vehicle frame lower plate are equipped with reinforcement, and described vehicle frame upper plate and described vehicle frame lower plate are provided with multiple bolt hole one to one.
Further, it is connected described in as welding.
The technique effect that the utility model is useful:
By arranging left reinforcement, right reinforcement and a stay tube between vehicle frame upper plate and vehicle frame lower plate, improve the strength and stiffness of fore sub frame assembly；By left bend pipe and time location corresponding matching in hole, right bend pipe and the corresponding matching in hole, main location, improve fore sub frame assembly and the location of car body and installation accuracy；It is provided with time location lining simultaneously as be provided with on right bend pipe on main location lining, left bend pipe, reaches to absorb and reduce welding deformation by adjusting its gap, reduce the temperature distortion of fore sub frame assembly, reduce the effect of vibration and noise.
Accompanying drawing explanation
Fig. 1 is one of structural representation of the present utility model；
Fig. 2 is the two of structural representation of the present utility model.
In figure: 1-fore sub frame assembly, 2-vehicle frame upper plate, 3-vehicle frame lower plate, the left reinforcement of 4-, the right reinforcement of 5-, 6-props up stay tube, the left reinforcing plate of 7-, the right reinforcing plate of 8-, 9-left swing arm support, 10-right swing arm support, the left bend pipe of 11-, the right bend pipe of 12-, 13-location lining, 14-main location lining.
Detailed description of the invention
Below in conjunction with accompanying drawing and preferred embodiment, the utility model is elaborated, it is to be understood that protection domain of the present utility model is not limited by detailed description of the invention.
See a kind of fore sub frame assembly structure shown in Fig. 1 and Fig. 2, including vehicle frame upper plate 2 and the vehicle frame lower plate 3 that is connected with it, constitute cavity between described vehicle frame upper plate and vehicle frame lower plate, it is characterized in that: also include left reinforcement 4, right reinforcement 5 and the stay tube 6 being located between described vehicle frame upper plate 2 and vehicle frame lower plate 3；Described fore sub frame assembly structure also includes being located at described vehicle frame lower plate 3 left back the left reinforcing plate 7 being connected with it, is located at described vehicle frame lower plate 3 right back the right reinforcing plate 8 being connected with it；Described left reinforcing plate 7 is provided with left swing arm support 9 and left bend pipe 11, and described right reinforcing plate 8 is provided with right swing arm support 10 and right bend pipe 12.Strengthened by left reinforcement 4, right reinforcement 5 and a stay tube 6 between vehicle frame upper plate and vehicle frame lower plate, be conducive to improving fore sub frame assembly structure intensity, reduce cracking risk.
Seeing Fig. 1, the left back of described vehicle frame upper plate 2 is provided with time hole, location, right back is provided with hole, main location；Described left bend pipe 11 and time hole, location corresponding matching, described right bend pipe 12 and hole, described main location corresponding matching.With the secondary hole that positions, the constraint of the free degree is realized the assembling location of fore sub frame assembly by hole, main location, improve fore sub frame assembly and the location of car body and installation accuracy, thus reduce subframe and the risk of abnormal sound occurs.
Described left bend pipe 11 is provided with time location lining 13 being connected with it, is provided with the main location lining 14 being connected with it on described right bend pipe 12.By adjusting main location lining 14 and right bend pipe 12, secondary location lining 13 and the gap of left bend pipe 11, it is possible to absorb and reduce welding deformation, reduce the temperature distortion of fore sub frame assembly, so that arriving of fore sub frame assembly installation dimension welding deformation effectively controls.
See and in Fig. 1 or Fig. 2, described vehicle frame upper plate 2 and described vehicle frame lower plate 3, be equipped with reinforcement, and described vehicle frame upper plate 2 and described vehicle frame lower plate 3 are provided with multiple bolt hole one to one.Vehicle frame upper plate and the intensity of vehicle frame lower plate is improved by reinforcement.
Described be connected into welding.
Fore sub frame assembly 1, in welding process, first completes welding of vehicle frame upper plate 2 and left reinforcement 4, right reinforcement 5 and a stay tube 6, vehicle frame lower plate 3 and left reinforcing plate 7, the welding of right reinforcing plate 8；The fastening carried out between vehicle frame upper plate 2 with vehicle frame lower plate 3 again welds, and left reinforcement 4 and right reinforcement 5 weld with the faying surface of vehicle frame lower plate 3；Then, after the welding completing left bend pipe 11, right bend pipe 12, by welding positioning tool, main location lining 14, secondary location lining 13 are positioned, then completes main location lining 14 and weld with left bend pipe 11 with right bend pipe 12, secondary location lining 13；The assembling of fore sub frame assembly is completed finally by bolt.
Claims (5)
1. a fore sub frame assembly structure, including vehicle frame upper plate (2) and the vehicle frame lower plate (3) that is connected with it, constitute cavity between described vehicle frame upper plate and vehicle frame lower plate, it is characterized in that: also include left reinforcement (4), right reinforcement (5) and the stay tube (6) being located between described vehicle frame upper plate (2) and vehicle frame lower plate (3)；Described fore sub frame assembly structure also includes being located at described vehicle frame lower plate (3) left back the left reinforcing plate (7) being connected with it, is located at described vehicle frame lower plate (3) right back the right reinforcing plate (8) being connected with it；Described left reinforcing plate (7) is provided with left swing arm support (9) and left bend pipe (11), and described right reinforcing plate (8) is provided with right swing arm support (10) and right bend pipe (12).
Fore sub frame assembly structure the most according to claim 1, is characterized in that: the left back of described vehicle frame upper plate (2) is provided with time hole, location, right back is provided with hole, main location；Described left bend pipe (11) and time hole, location corresponding matching, described right bend pipe (12) and hole, described main location corresponding matching.
Fore sub frame assembly structure the most according to claim 1 and 2, is characterized in that: described left bend pipe (11) is provided with time location lining (13) being connected with it, is provided with main location lining (14) being connected with it on described right bend pipe (12).
Fore sub frame assembly structure the most according to claim 1 and 2, it is characterized in that: on described vehicle frame upper plate (2) and described vehicle frame lower plate (3), be equipped with reinforcement, and described vehicle frame upper plate (2) and described vehicle frame lower plate (3) are provided with multiple bolt hole one to one.
Fore sub frame assembly structure the most according to claim 1 and 2, is characterized in that: described in be connected into welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620149976.XU CN205417768U (en) | 2016-02-29 | 2016-02-29 | Preceding sub vehicle puts up assembly structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620149976.XU CN205417768U (en) | 2016-02-29 | 2016-02-29 | Preceding sub vehicle puts up assembly structure |
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| Publication Number | Publication Date |
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| CN205417768U true CN205417768U (en) | 2016-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620149976.XU Active CN205417768U (en) | 2016-02-29 | 2016-02-29 | Preceding sub vehicle puts up assembly structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108622200A (en) * | 2018-04-27 | 2018-10-09 | 青岛索蓝新能源科技开发有限公司 | The packaging technology of pure electric automobile subframe device |
| CN112389182A (en) * | 2020-11-19 | 2021-02-23 | 东风(武汉)实业有限公司 | Engine bracket assembly |
-
2016
- 2016-02-29 CN CN201620149976.XU patent/CN205417768U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108622200A (en) * | 2018-04-27 | 2018-10-09 | 青岛索蓝新能源科技开发有限公司 | The packaging technology of pure electric automobile subframe device |
| CN108622200B (en) * | 2018-04-27 | 2023-03-28 | 青岛索蓝新能源科技开发有限公司 | Assembly process of auxiliary frame device of pure electric vehicle |
| CN112389182A (en) * | 2020-11-19 | 2021-02-23 | 东风(武汉)实业有限公司 | Engine bracket assembly |
| CN112389182B (en) * | 2020-11-19 | 2022-03-01 | 东风(武汉)实业有限公司 | Engine bracket assembly |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |