CN110435382B - Processing method and structure of stabilizer bar mounting structure and auxiliary frame - Google Patents
Processing method and structure of stabilizer bar mounting structure and auxiliary frame Download PDFInfo
- Publication number
- CN110435382B CN110435382B CN201910776395.7A CN201910776395A CN110435382B CN 110435382 B CN110435382 B CN 110435382B CN 201910776395 A CN201910776395 A CN 201910776395A CN 110435382 B CN110435382 B CN 110435382B
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- Prior art keywords
- sleeve
- connecting plate
- lower connecting
- plate
- stabilizer bar
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
- B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
- B60G21/04—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically
- B60G21/05—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
- B60G21/055—Stabiliser bars
- B60G21/0551—Mounting means therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/09—Means for mounting load bearing surfaces
Abstract
The invention discloses a processing method of a stabilizer bar mounting structure, a stabilizer bar mounting structure and an auxiliary frame, and relates to the technical field of vehicles. Welding one end of a first sleeve with an upper connecting plate and welding a reinforcing plate with a lower connecting plate, wherein the first sleeve is used for connecting a stabilizer bar; the upper connecting plate and the lower connecting plate are welded in an involutory mode, so that the other end of the first sleeve abuts against the reinforcing plate; and penetrating a second sleeve through the upper connecting plate through a through hole so that one end of the second sleeve is abutted against the reinforcing plate, welding the side wall of the second sleeve with the through hole, and abutting the other end of the second sleeve against the vehicle body. And fixedly connecting the first sleeve and the second sleeve with the lower connecting plate through fasteners respectively. The machining precision of the second sleeve and the structural strength of the stabilizer bar mounting structure can be improved, and the size precision of the auxiliary frame and a vehicle body mounting point is further improved.
Description
Technical Field
The invention relates to the technical field of vehicles, in particular to a processing method of a stabilizer bar mounting structure, a stabilizer bar mounting structure and an auxiliary frame.
Background
In an automobile framework, an automobile subframe is used as an important safety part and a bearing part in an automobile chassis system, bears transverse, longitudinal and vertical loads under working conditions of steering, braking and the like in the running process of an automobile, and provides mounting points for parts of suspension parts.
The mounting point of the stabilizer bar is usually located on the auxiliary frame, the structure of the mounting point of the stabilizer bar of the auxiliary frame is shown in fig. 1, and comprises a mounting sleeve 11 for mounting the stabilizer bar and a supporting sleeve 12 for generating relative force between a vehicle body and the auxiliary frame in the transmission motion process, and in the use process, the stress directions of the mounting sleeve 11 and the supporting sleeve 12 are opposite, so that the stress of a sheet metal part between the mounting sleeve 11 and the supporting sleeve 12 is too large, and the stability of the auxiliary frame is influenced.
In the prior art, a form of adding a connecting plate 13 between the mounting sleeve 11 and the supporting sleeve 12 is generally adopted to reduce the relative movement tendency of the two sleeves. With this structure, as shown in fig. 1, in the welding process, the mounting sleeve 11, the support sleeve 12 and the connecting plate 13 need a first process to be welded to the upper plate 14, and finally, when the upper plate 14 is welded to the lower plate, the mounting sleeve 11 and the support sleeve 12 are welded to the lower plate. However, since the welding process of the support sleeve 12 is advanced, the subsequent welding deformation accumulation can lead to the situation that the position degree and the verticality of the support sleeve 12 cannot be guaranteed, the manufacturability is poor, and the stability and the usability of the auxiliary frame are finally affected.
Disclosure of Invention
The invention aims to provide a processing method of a stabilizer bar mounting structure, a structure of the stabilizer bar mounting structure and a subframe, which can improve the processing precision of a second sleeve and the structural strength of the stabilizer bar mounting structure, and further improve the dimensional precision of the mounting point of the subframe and a vehicle body.
The embodiment of the invention is realized by the following steps:
in one aspect of the embodiments of the present invention, a method for processing a stabilizer bar mounting structure is provided, including: welding one end of a first sleeve with an upper connecting plate and welding a reinforcing plate with a lower connecting plate, wherein the first sleeve is used for connecting a stabilizer bar; the upper connecting plate and the lower connecting plate are welded in an involutory mode, so that the other end of the first sleeve abuts against the reinforcing plate; the second sleeve penetrates through the upper connecting plate through a through hole, so that one end of the second sleeve is abutted against the reinforcing plate, the side wall of the second sleeve is welded with the through hole, and the other end of the second sleeve is abutted against a vehicle body; and fixedly connecting the first sleeve and the second sleeve with the lower connecting plate through fasteners respectively.
Optionally, the fixedly connecting the first sleeve and the second sleeve with the lower connecting plate through fasteners respectively includes: sequentially penetrating the fastener through the upper connecting plate, the first sleeve, the reinforcing plate and the lower connecting plate to fixedly connect the first sleeve with the lower connecting plate; and the fastener sequentially penetrates through the upper connecting plate, the second sleeve, the reinforcing plate and the lower connecting plate so as to fixedly connect the second sleeve with the lower connecting plate.
Optionally, after the first sleeve and the second sleeve are fixedly connected to the lower connecting plate by fasteners, respectively, the method further includes: and spot welding and fixing a fastener and a lower connecting plate, forming a first welding line between the fastener and the lower connecting plate, forming a second welding line between the reinforcing plate and the lower connecting plate when the reinforcing plate is welded with the lower connecting plate, wherein the distance between the first welding line and the second welding line is more than 10 mm.
In another aspect of the embodiment of the present invention, a stabilizer bar mounting structure is provided, including an upper connecting plate and a lower connecting plate which are connected to each other in a mutually-closed manner, a first sleeve and a second sleeve which are respectively and fixedly connected to the upper connecting plate are disposed between the upper connecting plate and the lower connecting plate, a reinforcing plate is disposed on one side of the lower connecting plate close to the upper connecting plate, and the first sleeve and the second sleeve are respectively abutted to the lower connecting plate through the reinforcing plate.
Optionally, the stabilizer bar mounting structure further includes a plurality of fasteners, the fasteners sequentially pass through the upper connecting plate, the first sleeve, the reinforcing plate and the lower connecting plate, so that a mounting seat on the upper connecting plate is fixedly connected with the upper connecting plate, the first sleeve, the reinforcing plate and the lower connecting plate, the mounting seat is used for mounting the stabilizer bar, and the fasteners sequentially pass through the upper connecting plate, the second sleeve, the reinforcing plate and the lower connecting plate, so that a vehicle body fixedly connected with the upper connecting plate can be fixedly connected with the upper connecting plate, the second sleeve, the reinforcing plate and the lower connecting plate.
Optionally, the fastener comprises a bolt and a nut, the bolt passing through the first sleeve and the second sleeve respectively and being fixed by the nut.
Optionally, the nut and one side of the lower connecting plate, which is far away from the upper connecting plate, are attached, and a first welding wire is arranged between the lower connecting plate and the nut.
Optionally, a second welding line is arranged between the reinforcing plate and the lower connecting plate, and a distance between the first welding line and the second welding line is greater than 10 mm.
Optionally, a first via hole and a second via hole are formed in the upper connecting plate, the first via hole corresponds to the first sleeve, the second via hole corresponds to the second sleeve, and a transition curved surface is formed between the edge of the second via hole and the upper connecting plate.
In another aspect of the embodiments of the present invention, there is provided a subframe including the stabilizer bar mounting structure and the stabilizer bar as described above, wherein the stabilizer bar is fixedly connected to the first sleeve through a mounting seat.
The embodiment of the invention has the beneficial effects that:
according to the processing method of the stabilizer bar mounting structure provided by the embodiment of the invention, one end of the first sleeve is welded with the upper connecting plate, and the reinforcing plate is welded with the lower connecting plate, so that the first sleeve and the reinforcing plate are conveniently welded and positioned, and the operation difficulty is simplified. The upper connecting plate and the lower connecting plate are welded in an involutive mode, so that the positions of the upper connecting plate and the lower connecting plate are relatively fixed, and the accuracy of the welding process is improved. The second sleeve penetrates through the upper connecting plate through the through hole, so that one end of the second sleeve is abutted to the reinforcing plate, the side wall of the second sleeve is welded with the through hole, and the position precision of the second sleeve can be improved. In addition, the reinforcing plate is favorable for improving the strength of the lower connecting plate, and the probability of stress deformation of the lower connecting plate is reduced. Through adopting the fastener respectively with first sleeve and second sleeve and lower connecting plate fixed connection, make stabilizer bar mounting structure more stable, also be convenient for be connected with the stabilizer bar. Through the organic combination of upper junction plate, lower connecting plate, first sleeve, second sleeve and reinforcing plate, can promote stabilizer bar mounting structure's machining precision and structural strength, and then promote stabilizer bar mounting structure's stability.
According to the stabilizer bar mounting structure and the auxiliary frame provided by the embodiment of the invention, by adopting the processing method, the processing precision of the second sleeve and the structural strength of the stabilizer bar mounting structure can be improved, and further, the dimensional precision of the auxiliary frame and a vehicle body mounting point is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a stabilizer bar mounting structure in the prior art according to an embodiment of the present invention;
fig. 2 is one of schematic structural diagrams of a stabilizer bar mounting structure according to an embodiment of the present invention;
fig. 3 is a second schematic structural view of a stabilizer bar mounting structure according to an embodiment of the present invention;
fig. 4 is a third schematic structural view of a stabilizer bar mounting structure according to an embodiment of the present invention;
fig. 5 is a fourth schematic structural view of a stabilizer bar mounting structure provided in the embodiment of the present invention;
fig. 6 is a schematic structural diagram of a subframe according to an embodiment of the present invention.
Icon: 11-mounting the sleeve; 12-a support sleeve; 13-a connecting plate; 14-upper plate; 110-a first sleeve; 120-an upper connecting plate; 122 — a first via; 124-a second via; 130-a reinforcing plate; 140-a lower connecting plate; 150-a second sleeve; 160-a mounting seat; 170-stabilizer bar.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements that are referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 2 to 5, the present embodiment provides a processing method of a stabilizer bar mounting structure, including:
and S100, welding one end of the first sleeve 110 with the upper connecting plate 120 and welding the reinforcing plate 130 with the lower connecting plate 140, wherein the first sleeve 110 is used for connecting the stabilizer bar.
Specifically, as shown in fig. 2 and 3, the relative position between the first sleeve 110 and the upper connection plate 120 may be positioned by an auxiliary tool to ensure the positional accuracy of the welding process. Similarly, the same method is used for the reinforcing plate 130 and the lower connecting plate 140 to ensure the positional accuracy of welding.
S200, the upper connecting plate 120 and the lower connecting plate 140 are welded together, so that the other end of the first sleeve 110 abuts against the reinforcing plate 130.
As shown in fig. 4, the height of the first sleeve 110 is determined according to the distance between the upper connection plate 120 and the lower connection plate 140, so that after the upper connection plate 120 and the lower connection plate 140 are welded together, the first sleeve 110 can play a role of supporting, and the first sleeve 110 can bear greater stress after being welded.
S300, the second sleeve 150 penetrates through the upper connecting plate 120 through the through hole, so that one end of the second sleeve 150 abuts against the reinforcing plate 130, the side wall of the second sleeve 150 is welded with the through hole, and the other end of the second sleeve 150 abuts against a vehicle body.
Specifically, as shown in fig. 5, after one end of the second sleeve 150 abuts against the reinforcing plate 130, the sidewall of the second sleeve 150 and the through hole are welded to fix the second sleeve 150 and the upper connecting plate 120. In addition, because first sleeve 110 and second sleeve 150 all support with reinforcing plate 130 and hold, make the welding between first sleeve 110 and second sleeve 150 and the upper junction plate 120 more stable, avoid the atress to make the welding department open and weld, are favorable to promoting the structural strength of junction.
S400, fixedly connecting the first sleeve 110 and the second sleeve 150 with the lower connecting plate 140 through fasteners respectively.
Therefore, the positions of the first sleeve 110 and the second sleeve 150 are prevented from being changed due to stress, the strength of the joint is improved, the welded structure is protected, and stress damage is avoided.
According to the processing method of the stabilizer bar mounting structure provided by the embodiment of the invention, one end of the first sleeve 110 is welded with the upper connecting plate 120, and the reinforcing plate 130 is welded with the lower connecting plate 140, so that the first sleeve 110 and the reinforcing plate 130 are conveniently welded and positioned, and the operation difficulty is simplified. Through closing the welding with upper junction plate 120 and lower connecting plate 140, make upper junction plate 120 and lower connecting plate 140's position relatively fixed, be favorable to promoting welding process's precision. The second sleeve 150 passes through the upper connecting plate 120 through the through hole, so that one end of the second sleeve 150 abuts against the reinforcing plate 130, and the side wall of the second sleeve 150 is welded to the through hole, thereby improving the position accuracy of the second sleeve 150. In addition, the reinforcing plate 130 is beneficial to improving the strength of the lower connecting plate 140, and the probability of deformation of the lower connecting plate 140 under stress is reduced. The first sleeve 110 and the second sleeve 150 are respectively and fixedly connected with the lower connection plate 140 by using fasteners, so that the stabilizer bar mounting structure is more stable and is also convenient to be connected with the stabilizer bar. Through the organic combination of the upper connecting plate 120, the lower connecting plate 140, the first sleeve 110, the second sleeve 150 and the reinforcing plate 130, the processing precision and the structural strength of the stabilizer bar mounting structure can be improved, and further the stability of the stabilizer bar mounting structure is improved.
Fixedly connecting the first sleeve 110 and the second sleeve 150 with the lower connection plate 140 by fasteners respectively comprises: sequentially penetrating a fastener through the upper connecting plate 120, the first sleeve 110, the reinforcing plate 130 and the lower connecting plate 140 to fixedly connect the first sleeve 110 with the lower connecting plate 140; and a fastener is sequentially passed through the upper connection plate 120, the second sleeve 150, the reinforcement plate 130, and the lower connection plate 140 to fixedly connect the second sleeve 150 with the lower connection plate 140.
It should be noted that, when the stabilizer bar is fixed by the fastening member, the stabilizer bar can be directly fixed together with the first sleeve 110, so as to achieve the desired connection relationship. Thus, the two ends of the first sleeve 110 and the second sleeve 150 are fixed on the upper connecting plate 120 and the lower connecting plate 140, which is beneficial to improving the bearing capacity of the stabilizer bar mounting structure, and the mounting structure is more stable.
After the first sleeve 110 and the second sleeve 150 are fixedly connected to the lower connection plate 140 by the fasteners, respectively, the method further includes: and spot welding is performed between the fastening piece and the lower connecting plate 140, a first welding line is formed between the fastening piece and the lower connecting plate 140, when the reinforcing plate 130 is welded with the lower connecting plate 140, a second welding line is formed between the reinforcing plate 130 and the lower connecting plate 140, and the distance between the first welding line and the second welding line is larger than 10 mm.
Therefore, the strength of the welding position can be improved, and the performance of the material is prevented from being influenced. Because the high temperature of general welding can weaken the peripheral (generally within 5 mm) material mechanical properties of welding department, when the interval of first bonding wire and second bonding wire is greater than 10mm, can avoid the influence of mutual alternate during the welding, be favorable to promoting the stability of welding.
As shown in fig. 5, an embodiment of the present invention further provides a stabilizer bar mounting structure, including an upper connecting plate 120 and a lower connecting plate 140 that are connected to each other in an involutory manner, a first sleeve 110 and a second sleeve 150 that are respectively fixedly connected to the upper connecting plate 120 are disposed between the upper connecting plate 120 and the lower connecting plate 140, a reinforcing plate 130 is disposed on one side of the lower connecting plate 140 close to the upper connecting plate 120, and the first sleeve 110 and the second sleeve 150 are respectively abutted to the lower connecting plate 140 through the reinforcing plate 130.
By adopting the processing method, the processing precision of the second sleeve 150 and the structural strength of the stabilizer bar mounting structure can be improved, and the dimensional precision of a mounting point of a subframe and a vehicle body is further improved.
As shown in fig. 5, the stabilizer bar mounting structure further includes a plurality of fasteners (not shown in fig. 5), the fasteners sequentially pass through the upper connecting plate 120, the first sleeve 110, the reinforcing plate 130 and the lower connecting plate 140 so that the mount 160 on the upper connecting plate 120 is fixedly connected with the upper connecting plate 120, the first sleeve 110, the reinforcing plate 130 and the lower connecting plate 140, the mount 160 is used for mounting the stabilizer bar 170, and the fasteners sequentially pass through the upper connecting plate 120, the second sleeve 150, the reinforcing plate 130 and the lower connecting plate 140 so that the vehicle body fixedly connected with the upper connecting plate 120 can be fixedly connected with the upper connecting plate 120, the second sleeve 150, the reinforcing plate 130 and the lower connecting plate 140.
Specifically, when the stabilizer bar mounting structure of the present application is assembled with the stabilizer bar 170, the mounting seat 160 of the stabilizer bar 170 may correspond to the mounting holes of the upper connection plate 120, the first sleeve 110, the reinforcing plate 130, and the lower connection plate 140, and be connected and fixed by fasteners. In addition, when the stabilizer bar mounting structure of the present application is assembled with a vehicle body, mounting holes of the vehicle body may be aligned with mounting holes of the upper connection plate 120, the second sleeve 150, the reinforcing plate 130, and the lower connection plate 140, and may be coupled and fixed by fasteners.
By adopting the structure, the welding process can be simplified, the connection strength is improved, and the stability during connection is improved. And the influence of the opposite force directions on the first sleeve 110 and the second sleeve 150 can be weakened, and the probability of deformation of the upper connecting plate 120 or the lower connecting plate 140 under the force is reduced.
Alternatively, the fastener includes a bolt and a nut, and the bolt passes through the first sleeve 110 and the second sleeve 150, respectively, and is fixed by the nut.
Specifically, the bolts are penetrated and connected by the method and then fixed by nuts. Therefore, the strength of the first sleeve 110 and the second sleeve 150 is improved, the stress deviation of the contact position of the first sleeve 110 and the second sleeve 150 with the reinforcing plate 130 is reduced, and the stability of the connecting structure is improved.
Optionally, the nut is attached to a side of the lower connecting plate 140 away from the upper connecting plate 120, and a first welding line is disposed between the lower connecting plate 140 and the nut.
Therefore, the nut can be prevented from being loosened due to stress, the connection of the fastening piece is more stable, and meanwhile, the overall connection strength is also improved.
Optionally, a second welding line is disposed between the reinforcing plate 130 and the lower connecting plate 140, and a distance between the first welding line and the second welding line is greater than 10 mm. So as to avoid the mutual influence during welding and be favorable to promoting the stability of welding.
As shown in fig. 4 and 5, the upper connection plate 120 is provided with a first through hole 122 and a second through hole 124, the first through hole 122 corresponds to the first sleeve 110, the second through hole 124 corresponds to the second sleeve 150, and a transition curved surface is formed between the edge of the second through hole 124 and the upper connection plate 120.
In this manner, the desired connection relationship is facilitated by the fastener. In addition, a transition curved surface is formed between the edge of the second via hole 124 and the upper connecting plate 120, so that the strength of the upper connecting plate 120 can be enhanced, and the upper connecting plate 120 is more stable and is not easy to deform under stress.
As shown in fig. 6, the embodiment of the present invention further discloses a subframe, which includes a stabilizer bar mounting structure as described above and a stabilizer bar 170, wherein the stabilizer bar 170 is fixedly connected to the first sleeve 110 through a mounting seat 160. The subframe includes the same structure and advantageous effects as those of the stabilizer bar mounting structure in the foregoing embodiment. The structure and advantageous effects of the stabilizer bar mounting structure have been described in detail in the foregoing embodiments, and are not described in detail herein.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A processing method of a stabilizer bar mounting structure is characterized by comprising the following steps:
welding one end of a first sleeve with an upper connecting plate and welding a reinforcing plate with a lower connecting plate, wherein the first sleeve is used for connecting a stabilizer bar;
the upper connecting plate and the lower connecting plate are welded in an involutory mode, so that the other end of the first sleeve abuts against the reinforcing plate;
penetrating a second sleeve through the upper connecting plate through a through hole so that one end of the second sleeve abuts against the reinforcing plate, welding the side wall of the second sleeve with the through hole, and enabling the other end of the second sleeve to abut against a vehicle body;
and fixedly connecting the first sleeve and the second sleeve with the lower connecting plate through fasteners respectively.
2. The method of processing a stabilizer bar mounting structure according to claim 1, wherein the fixedly connecting the first sleeve and the second sleeve with the lower connecting plate by fasteners, respectively, comprises:
sequentially penetrating the fastener through the upper connecting plate, the first sleeve, the reinforcing plate and the lower connecting plate to fixedly connect the first sleeve with the lower connecting plate;
and the fastener sequentially penetrates through the upper connecting plate, the second sleeve, the reinforcing plate and the lower connecting plate so as to fixedly connect the second sleeve with the lower connecting plate.
3. The method of processing a stabilizer bar mounting structure according to claim 1, wherein after the fixedly connecting the first sleeve and the second sleeve with the lower connecting plate by fasteners, respectively, the method further comprises:
and spot welding and fixing a fastener and a lower connecting plate, forming a first welding line between the fastener and the lower connecting plate, forming a second welding line between the reinforcing plate and the lower connecting plate when the reinforcing plate is welded with the lower connecting plate, wherein the distance between the first welding line and the second welding line is more than 10 mm.
4. The utility model provides a stabilizer bar mounting structure, its characterized in that includes upper junction plate and lower connecting plate that mutual involution is connected, the upper junction plate with be provided with respectively between the lower connecting plate with upper junction plate fixed connection's first sleeve and second sleeve, one side that the lower connecting plate is close to the upper junction plate is provided with the reinforcing plate, first sleeve with the second sleeve passes through respectively the reinforcing plate with the lower connecting plate supports and holds, stabilizer bar mounting structure still includes a plurality of fasteners, the fastener passes in proper order the upper junction plate, first sleeve, the reinforcing plate with the lower connecting plate, so that mount pad on the upper junction plate with upper junction plate, first sleeve, the reinforcing plate with lower connecting plate fixed connection.
5. The stabilizer bar mounting structure according to claim 4, wherein the mount is for mounting a stabilizer bar, and the fastener passes through the upper connecting plate, the second sleeve, the reinforcing plate, and the lower connecting plate in this order, so that a vehicle body fixedly connected to the upper connecting plate can be fixedly connected to the upper connecting plate, the second sleeve, the reinforcing plate, and the lower connecting plate.
6. The stabilizer bar mounting structure according to claim 5, wherein the fastener includes a bolt and a nut, the bolt passing through the first sleeve and the second sleeve, respectively, and being fixed by the nut.
7. The stabilizer bar mounting structure according to claim 6, wherein the nut is attached to a side of the lower connecting plate remote from the upper connecting plate, and a first weld line is provided between the lower connecting plate and the nut.
8. The stabilizer bar mounting structure according to claim 7, wherein a second weld line is provided between the reinforcing plate and the lower connecting plate, and a distance between the first weld line and the second weld line is greater than 10 mm.
9. The stabilizer bar mounting structure according to claim 4, wherein a first via hole and a second via hole are provided on the upper connecting plate, the first via hole corresponds to the first bushing, the second via hole corresponds to the second bushing, and a transition curved surface is formed between an edge of the second via hole and the upper connecting plate.
10. A subframe comprising a stabilizer bar mounting structure according to any one of claims 4 to 9 and a stabilizer bar, wherein said stabilizer bar is fixedly connected to said first bushing via a mount.
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| CN201910776395.7A CN110435382B (en) | 2019-08-21 | 2019-08-21 | Processing method and structure of stabilizer bar mounting structure and auxiliary frame |
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| CN201910776395.7A CN110435382B (en) | 2019-08-21 | 2019-08-21 | Processing method and structure of stabilizer bar mounting structure and auxiliary frame |
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| CN110435382B true CN110435382B (en) | 2021-03-26 |
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| KR20100056886A (en) * | 2008-11-20 | 2010-05-28 | 현대자동차주식회사 | Steblizer bar mounting unit for vehicle |
| CN103144672A (en) * | 2013-02-22 | 2013-06-12 | 安徽江淮汽车股份有限公司 | Auxiliary frame mechanism of automobile |
| CN203496616U (en) * | 2013-09-29 | 2014-03-26 | 上海汇众汽车制造有限公司 | Car auxiliary frame stabilizer bar mounting structure |
| KR20150052505A (en) * | 2013-11-06 | 2015-05-14 | 현대자동차주식회사 | Subframe of vehicle installed stabilizer bar and steering device in one body |
| WO2015194047A1 (en) * | 2014-06-20 | 2015-12-23 | 本田技研工業株式会社 | Stabilizer attaching structure |
| CN204210562U (en) * | 2014-11-14 | 2015-03-18 | 北汽福田汽车股份有限公司 | Fore sub frame and vehicle |
| CN206012726U (en) * | 2016-07-05 | 2017-03-15 | 宁波吉利汽车研究开发有限公司 | A kind of reinforced structure for installation of subframe stabiliser bar |
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|---|---|
| CN110435382A (en) | 2019-11-12 |
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