CN101422854A - Vehicle body module pre-assembly structure and method - Google Patents
Vehicle body module pre-assembly structure and method Download PDFInfo
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- CN101422854A CN101422854A CNA2007101664086A CN200710166408A CN101422854A CN 101422854 A CN101422854 A CN 101422854A CN A2007101664086 A CNA2007101664086 A CN A2007101664086A CN 200710166408 A CN200710166408 A CN 200710166408A CN 101422854 A CN101422854 A CN 101422854A
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Abstract
The invention discloses a preassembly structure of car body components. A flange is arranged on a welding piece, and before the positioning required by the welding and installation, the flange of the welding piece is bent, pressed and connected with another welding piece, thus ensuring that the two welding pieces can be both fixed in respective corresponding welding and installation positions generally and realizing the coarse positioning of the two welding pieces by preassembling before welding; therefore, in the positioning of the following welding and installation, accurate positioning can be easily realized by a fixture, thus reducing the positioning difficulty, shortening the positioning time and shortening the welding and installation time and the production cycle of the whole car further. The invention also discloses a method for preassembling the car body components.
Description
Technical field
The present invention relates to the automobile assembling technology, the pre-assembling structure of particularly a kind of body component and a kind of body component preassemble method.
Background technology
In the assembling of body component, generally include the welded and installed operation.In the welded and installed process, need by manual operations two parts to be welded (abbreviation weldment) to be placed on each self-corresponding welded and installed position respectively earlier, utilize anchor clamps that two weldments are positioned at each self-corresponding welded and installed position then, realize the fixedly connected of the two by welding manner again.
Yet, the big usually and out-of-shape of the volume of each weldment that comprises in the body component, for example body side wall inner panel, body side wall outside plate, back tailgate, preceding back timber, back back timber etc., thereby by manual operations in advance two weldments are placed on each self-corresponding welded and installed position comparatively the difficulty, make the location that utilizes anchor clamps thereafter realize than difficult, need expend the plenty of time, thereby reduce welded and installed efficient, and then prolong the car load production cycle.
Summary of the invention
In view of this, the invention provides the pre-assembling structure of a kind of body component, a kind of body component preassemble method, can reduce the positioning difficulty of welded and installed, and improve welded and installed efficient.
The pre-assembling structure of a kind of body component provided by the invention comprises two weldments, and one of them described weldment has flange;
The described flange of a described weldment is crimped on the surface of described another weldment after the bending, be used for two described weldments are contained in separately welded and installed position respectively in advance.
Weldment with described flange is the body side wall inner panel, and another weldment is the body side wall outside plate;
Described flange is positioned at the inner surface of described body side wall inner panel, and towards described body side wall outside plate;
Described flange bending is crimped on the outer surface of described body side wall outside plate, be used for described body side wall inner panel is contained in and the parallel position of described body side wall outside plate in advance, and its outer surface is relative with the inner surface of described body side wall outside plate.
Described flange is positioned at the top or the bottom of the inner surface of described body side wall inner panel.
Described flange is two, lays respectively at the close front end in inner surface top or bottom of body side wall inner panel and the position of close rear end.
Weldment with described flange is the body side wall inner panel, and another weldment is preceding back timber;
Described flange is positioned at the contact position of described body side wall inner panel top edge front portion and described sinciput beam end;
Described sinciput beam end has through hole;
Described flange passes described through hole from the lower surface of described sinciput beam end, and bending is crimped on the upper surface of described sinciput beam end, is used for the top edge of described body side wall inner panel end anterior and described preceding back timber is contacted.
Weldment with described flange is the body side wall inner panel, and another weldment is a back timber;
Described flange is positioned at the contact position of described body side wall inner panel top edge middle part and described back timber end;
The end of described back timber has through hole;
Described flange passes described through hole from the lower surface of described back timber end, and bending is crimped on the upper surface of described back timber end, is used for the top edge middle part of described body side wall inner panel is contacted with the end of described back timber.
Weldment with described flange is the body side wall inner panel, and another weldment is the back tailgate;
Described flange is positioned at the contact position of described body side wall postlaminar part and tailgate front portion, described back;
The contact position of postlaminar part has through hole in described back tailgate and the described body side wall;
Described flange passes described through hole from the outer surface of tailgate front portion, described back, and bending is crimped on the inner surface of tailgate front portion, described back, is used for the rear portion of described body side wall inner panel is contacted with the front portion of described back tailgate.
Be positioned at the top edge of the body side wall inner panel of the described first welded and installed position, concordant with the top edge of the back tailgate that is positioned at the described second welded and installed position;
The upper edge of described back tailgate further has flange, and bending is crimped on the top edge of described body side wall inner panel.
A kind of body component preassemble method provided by the invention, before the location that two weldments are carried out, this method comprises:
The predeterminated position of a weldment is provided with flange therein;
The described flange bending of described one of them weldment is crimped on the surface of described another weldment, two weldments are contained in advance welded and installed position separately respectively.
Weldment with described flange is the body side wall inner panel, and another weldment is the body side wall outside plate;
The predeterminated position of a weldment is provided with flange and comprises therein: the inner surface at described body side wall inner panel is provided with flange;
The described flange bending of described one of them weldment is crimped on the surface of described another weldment, comprise with the welded and installed position that two weldments are contained in respectively separately in advance: described flange bending is crimped on the outer surface of described body side wall outside plate, described body side wall inner panel is fixed on described body side wall outside plate inboard and parallel with described body side wall outside plate.
Weldment with described flange is the body side wall inner panel, and another weldment is preceding back timber;
The predeterminated position of a weldment is provided with flange and comprises therein: at the anterior contact position with described sinciput beam end of described body side wall inner panel top edge flange is set;
This method further comprises: in described sinciput beam end through hole is set;
The described flange bending of described one of them weldment is crimped on the surface of described another weldment, comprise with the welded and installed position that two weldments are contained in respectively separately in advance: described flange is passed described through hole from the lower surface of described sinciput beam end, bending is crimped on the upper surface of described sinciput beam end, so that the top edge of described body side wall end anterior and described preceding back timber is contacted.
Weldment with described flange is the body side wall inner panel, and another weldment is a back timber;
The predeterminated position of a weldment is provided with flange and comprises therein: the contact position in described body side wall inner panel top edge middle part and described back timber end is provided with flange;
This method further comprises: in described sinciput beam end through hole is set;
The described flange bending of described one of them weldment is crimped on the surface of described another weldment, comprise with the welded and installed position that two weldments are contained in respectively separately in advance: described flange is passed described through hole from the lower surface of described back timber end, bending is crimped on the upper surface of described back timber end, contacts with the end of described back timber with the top edge middle part with described body side wall.
Weldment with described flange is the body side wall inner panel, and another weldment is the back tailgate;
The predeterminated position of a weldment is provided with flange and comprises therein: the contact position of postlaminar part and tailgate front portion, described back is provided with flange in described body side wall;
This method further comprises: the contact position of postlaminar part is provided with through hole in tailgate front portion, described back and described body side wall;
The described flange bending of described one of them weldment is crimped on the surface of described another weldment, comprise with the welded and installed position that two weldments are contained in respectively separately in advance: described flange is passed described through hole from the described outer surface of tailgate front portion afterwards, be crimped on the inner surface of tailgate front portion, described back, contact with the front portion of described back tailgate with rear portion with described body side wall inner panel.
When the rear portion of described body side wall inner panel contact with the front portion of described back tailgate, the top edge of described body side wall inner panel was concordant with the top edge of described tailgate afterwards;
This method further comprises:
Top edge at described back tailgate is provided with flange;
The flange of described back tailgate upper edge directly is crimped on the upper edge outer surface of described body side wall inner panel.
As seen from the above technical solution, the present invention is provided with flange on a weldment, like this, can be before the required location of welded and installed, flange bending with a weldment earlier is crimped on another weldment, make two weldments all can be fixed on substantially on each self-corresponding welded and installed position, to realize coarse positioning by the prepackage before the welding to the two, thereby can make when the location of follow-up welded and installed, relatively easily realize accurately location by anchor clamps, reduced positioning difficulty, shorten positioning time, and then shortened welded and installed time and car load production cycle.
Description of drawings
Fig. 1 is the structural representation of the pre-assembling structure embodiment one of body component of the present invention.
Fig. 2 is the structural representation of the pre-assembling structure embodiment two of body component of the present invention.
Fig. 3 is the structural representation of the pre-assembling structure embodiment three of body component of the present invention.
Fig. 4 is the structural representation of the pre-assembling structure embodiment four of body component of the present invention.
Fig. 5 is the schematic flow sheet of body component preassemble method embodiment one of the present invention.
Fig. 6 is the schematic flow sheet of body component preassemble method embodiment two of the present invention.
Fig. 7 is the schematic flow sheet of body component preassemble method embodiment three of the present invention.
Fig. 8 is the schematic flow sheet of body component preassemble method embodiment four of the present invention.
The specific embodiment
For making purpose of the present invention, technical scheme and advantage clearer, below with reference to the accompanying drawing embodiment that develops simultaneously, the present invention is described in more detail.
The present invention is provided with flange on a weldment, like this, can be before the required location of welded and installed, flange bending with a weldment earlier is crimped on another weldment, make two weldments all can be fixed on substantially on each self-corresponding welded and installed position, to realize coarse positioning by the prepackage before the welding to the two, thereby can make when the location of follow-up welded and installed, relatively easily realize accurately location by anchor clamps, reduce positioning difficulty, shortened positioning time, and then shortened welded and installed time and car load production cycle.
Specifically, in the pre-assembling structure of the body component that the embodiment of the invention provided, comprise two weldments at least.
One of them weldment has flange.
Be crimped on the surface of another weldment after the flange bending of a weldment, thereby realized of the prepackage of two weldments in each self-corresponding welded and installed position.
Like this, because two weldments need not by manual operations, can be positioned over each self-corresponding welding position respectively by above-mentioned pre-assembling structure, therefore, if utilize anchor clamps this moment again two weldments are realized accurately location, then to realize easily than the existing scheme of anchor clamps location of directly utilizing, and pinpoint consuming time also short.
Below, be example with the different weldments that constitute vehicle body respectively, the pre-assembling structure of the body component in the embodiment of the invention is elaborated.
The pre-assembling structure embodiment one of body component
In the present embodiment, be that body side wall inner panel, another weldment are that the body side wall outside plate is an example with weldment with flange.
Fig. 1 is the structural representation of the pre-assembling structure embodiment one of body component of the present invention.As shown in Figure 1, the body component in the present embodiment comprises: body side wall inner panel 11 and body side wall outside plate 12.
When welded and installed, body side wall inner panel 11 and body side wall outside plate 12 can level be put usually, and therefore, preferably, as shown in Figure 1, the bottom of the inner surface of flange 110 body side wall inner panels 11 is to avoid the influence of 110 pairs of vehicle body cosmetic look of flange.
Certainly, when welded and installed, if body side wall inner panel 11 and body side wall outside plate 12 vertical displays, then preferably, flange 110 is positioned at the top of the inner surface of body side wall inner panel 11, like this, body side wall outside plate 12 promptly hangs on the flange of body side wall inner panel 11 110 by its through hole 120, and flange 110 bendings are crimped on the outer surface of body side wall outside plate 12, make that to the transporting in the process of welded and installed station body side wall outside plate 12 can be uneasily come off from the flange 110 of body side wall inner panel 11.
In order to improve the stability of prepackage, 110, two flange of two flange front-end and back-end of close body side wall inner panel 11 respectively can be set on body side wall inner panel 11 inner surface tops.Like this, fixedly realize pre-installing, guaranteed the prepackage stability of body side wall inner panel 11 with body side wall outside plate 12 by 2.
The pre-assembling structure embodiment two of body component
In the present embodiment, be that body side wall inner panel, another weldment are that preceding back timber is an example with weldment with flange.
Fig. 2 is the structural representation of the pre-assembling structure embodiment two of body component of the present invention.As shown in Figure 2, the body component in the present embodiment comprises: body side wall inner panel 21 and preceding back timber 22.The top edge front portion, the contact of the end of the preceding back timber 22 of the welded and installed position corresponding with being positioned at himself.
In the present embodiment, preceding back timber 22 ends have through hole 220.
In the practical application, body side wall inner panel 21 should be two, and the top edge front portion of every body side wall inner panel 21 contacts with an end of preceding back timber 22 respectively, and structure realizes prepackage as described above.
The pre-assembling structure embodiment three of body component
In the present embodiment, be that body side wall inner panel, another weldment are that back timber is an example with weldment with flange.
Fig. 3 is the structural representation of the pre-assembling structure embodiment three of body component of the present invention.As shown in Figure 3, the body component in the present embodiment comprises: body side wall inner panel 31 and back timber 21.
In the present embodiment, the end of back timber 32 has through hole 320.
With the pre-assembling structure embodiment two of body component in like manner, in the practical application, body side wall inner panel 31 should be two, the top edge of every body side wall inner panel 31 middle part contact with an end of back timber 32 respectively, and structure realizes pre-installing as described above.
The pre-assembling structure embodiment four of body component
In the present embodiment, with the weldment with flange be the body side wall inner panel, weldment with through hole serves as that the back tailgate is an example.
Fig. 4 is the structural representation of the pre-assembling structure embodiment four of body component of the present invention.As shown in Figure 4, the body component in the present embodiment comprises: body side wall inner panel 41 and back tailgate 42.
Flange 410 is positioned at the contact position of body side wall inner panel 41 rear portions and tailgate 42 front portions, back;
Back tailgate 42 anterior contact positions with body side wall inner panel 41 rear portions have through hole 420.
Flange 410 passes through hole 420 from the outer surface of tailgate 42 front portions, back, and bending is crimped on the inner surface of tailgate 42 front portions, back, be used for the rear portion of body side wall inner panel 41 is contacted with the front portion of back tailgate 42, thus the prepackage of realization body side wall inner panel 41 and back tailgate 42.
Because body side wall inner panel 41 and back tailgate 42 are when laying respectively at each self-corresponding welded and installed position, the top edge of body side wall inner panel 41 is concordant with the top edge of back tailgate 42.
Therefore, in order to improve the stability of prepackage, the upper edge of the back tailgate 42 in the present embodiment also has flange 43, and this flange 43 directly is crimped on the top edge of body side wall inner panel 41.
The pre-assembling structure of body component as shown in Figure 4 is an example with the back tailgate and the body side wall inner panel on vehicle body right side just, and in the practical application, the back tailgate and the body side wall inner panel in vehicle body left side also can be realized prepackage in the manner described above.
More than, be detailed description to the pre-assembling structure of body component in the embodiment of the invention, below, again body component preassemble method in the embodiment of the invention is described.
On the whole, body component preassemble method in the embodiment of the invention before the required location of the welded and installed of carrying out two weldments, comprises the steps:
A, flange is set at the predeterminated position of a weldment.
B, the flange bending of a weldment is crimped on the surface of another weldment, respectively two weldments is pre-installed on each self-corresponding welded and installed position.
Like this, before the required location of the welded and installed of carrying out two weldments, owing to by prepackage two weldments are positioned substantially at each self-corresponding welding position earlier, therefore, utilize anchor clamps that two weldments are realized accurately location again, then to realize easily than the existing scheme of anchor clamps location of directly utilizing, and pinpoint consuming time also short.
Below, be example with the different weldments that constitute vehicle body respectively, body component preassemble method in the embodiment of the invention is elaborated.
Body component preassemble method embodiment one
In the present embodiment, be that body side wall inner panel, another weldment are that the body side wall outside plate is an example with weldment with flange.
Fig. 5 is the schematic flow sheet of body component preassemble method embodiment one of the present invention.Before the required location of the welded and installed of carrying out body side wall inner panel and body side wall outside plate, as shown in Figure 5, the body component preassemble method comprises in the present embodiment:
Step 501 is provided with flange at the inner surface of body side wall inner panel.
Step 502 is crimped on the outer surface of body side wall outside plate with the flange bending, the body side wall inner panel is fixed on body side wall outside plate inboard and parallel with the body side wall outside plate.
So far, this flow process finishes.
As seen, above-mentioned flow process has realized the prepackage of body side wall inner panel and body side wall outside plate, has realized coarse positioning, thereby can reduce body side wall inner panel and body side wall outside plate in the required accurate positioning difficulty of follow-up welded and installed, and shorten positioning time, and then improved welded and installed efficient.
Present embodiment can be provided with two flange in the inner surface top or the bottom of body side wall outside plate in the step 501 of above-mentioned flow process, two flange are respectively near the front-end and back-end of body side wall outside plate.Like this, after having carried out step 502, promptly realized the prepackage of multipoint positioning.
Body component preassemble method embodiment two
In the present embodiment, be that body side wall inner panel, another weldment are that preceding back timber is an example with weldment with flange.
Fig. 6 is the schematic flow sheet of body component preassemble method embodiment two of the present invention.Before the required location of the welded and installed of carrying out body side wall inner panel and preceding back timber, as shown in Figure 6, the body component preassemble method comprises in the present embodiment:
Step 601 is provided with flange at the anterior contact position with the sinciput beam end of body side wall inner panel top edge, in the sinciput beam end through hole is set.
So far, this flow process finishes.
As seen, above-mentioned flow process has realized the prepackage of body side wall inner panel and preceding back timber, has realized coarse positioning, thereby can reduce body side wall inner panel and preceding back timber in the required accurate positioning difficulty of follow-up welded and installed, and shorten positioning time, and then improved welded and installed efficient.
Body component preassemble method embodiment three
In the present embodiment, be that body side wall inner panel, another weldment are that back timber is an example with weldment with flange.
Fig. 7 is the schematic flow sheet of body component preassemble method embodiment three of the present invention.Before the required location of the welded and installed of carrying out body side wall inner panel and preceding back timber, as shown in Figure 7, the body component preassemble method comprises in the present embodiment:
Step 701, the contact position in body side wall inner panel top edge middle part and back timber end is provided with flange, in the sinciput beam end through hole is set.
Step 702 is passed its through hole with flange from the lower surface of back timber end, and bending is crimped on the upper surface of back timber end, contacts with the end of back timber with the top edge middle part with body side wall.
So far, this flow process finishes.
As seen, above-mentioned flow process has realized the prepackage of body side wall inner panel and back timber, has realized coarse positioning, thereby can reduce body side wall inner panel and back timber in the required accurate positioning difficulty of follow-up welded and installed, and shortens positioning time, and then has improved welded and installed efficient.
Body component preassemble method embodiment four
In the present embodiment, be that body side wall inner panel, another weldment serve as that the back tailgate is an example with weldment with flange.
Fig. 8 is the schematic flow sheet of body component preassemble method embodiment four of the present invention.Before the required location of the welded and installed of carrying out body side wall inner panel and preceding back timber, as shown in Figure 8, the body component preassemble method comprises in the present embodiment:
Step 802 is passed its through hole with flange from the outer surface of tailgate front portion, back, and bending is crimped on the inner surface of tailgate front portion, back, so that the rear portion of body side wall inner panel is contacted with the back front portion of tailgate.
So far, this flow process finishes.
As seen, above-mentioned flow process has realized the prepackage of body side wall inner panel and back tailgate, has realized coarse positioning, thereby can reduce body side wall inner panel and back tailgate in the required accurate positioning difficulty of follow-up welded and installed, and shorten positioning time, and then improved welded and installed efficient.
In the practical application, because body side wall inner panel and back tailgate be when laying respectively at each self-corresponding welded and installed position, the top edge of body side wall inner panel is concordant with the top edge of back tailgate.
Therefore, in order to improve the stability of prepackage, in the step 801 of the above-mentioned flow process of present embodiment, can also the while flange also be set, and this flange directly be crimped on the outer surface of the upper edge of body side wall inner panel in step 802 in the upper edge of back tailgate.
The above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention.Within the spirit and principles in the present invention all, any modification of being done, be equal to and replace and improvement etc., all should be included within protection scope of the present invention.
Claims (14)
1, the pre-assembling structure of a kind of body component comprises two weldments, it is characterized in that,
One of them described weldment has flange;
The described flange of a described weldment is crimped on the surface of described another weldment after the bending, be used for two described weldments are contained in separately welded and installed position respectively in advance.
2, the pre-assembling structure of body component as claimed in claim 1 is characterized in that,
Weldment with described flange is the body side wall inner panel, and another weldment is the body side wall outside plate;
Described flange is positioned at the inner surface of described body side wall inner panel, and towards described body side wall outside plate;
Described flange bending is crimped on the outer surface of described body side wall outside plate, be used for described body side wall inner panel is contained in and the parallel position of described body side wall outside plate in advance, and its outer surface is relative with the inner surface of described body side wall outside plate.
3, the pre-assembling structure of body component as claimed in claim 2 is characterized in that,
Described flange is positioned at the top or the bottom of the inner surface of described body side wall inner panel.
4, the pre-assembling structure of body component as claimed in claim 3 is characterized in that,
Described flange is two, lays respectively at the close front end in inner surface top or bottom of body side wall inner panel and the position of close rear end.
5, the pre-assembling structure of body component as claimed in claim 1 is characterized in that,
Weldment with described flange is the body side wall inner panel, and another weldment is preceding back timber;
Described flange is positioned at the contact position of described body side wall inner panel top edge front portion and described sinciput beam end;
Described sinciput beam end has through hole;
Described flange passes described through hole from the lower surface of described sinciput beam end, and bending is crimped on the upper surface of described sinciput beam end, is used for the top edge of described body side wall inner panel end anterior and described preceding back timber is contacted.
6, the pre-assembling structure of body component as claimed in claim 1 is characterized in that,
Weldment with described flange is the body side wall inner panel, and another weldment is a back timber;
Described flange is positioned at the contact position of described body side wall inner panel top edge middle part and described back timber end;
The end of described back timber has through hole;
Described flange passes described through hole from the lower surface of described back timber end, and bending is crimped on the upper surface of described back timber end, is used for the top edge middle part of described body side wall inner panel is contacted with the end of described back timber.
7, the pre-assembling structure of body component as claimed in claim 1 is characterized in that,
Weldment with described flange is the body side wall inner panel, and another weldment is the back tailgate;
Described flange is positioned at the contact position of described body side wall postlaminar part and tailgate front portion, described back;
The contact position of postlaminar part has through hole in described back tailgate and the described body side wall;
Described flange passes described through hole from the outer surface of tailgate front portion, described back, and bending is crimped on the inner surface of tailgate front portion, described back, is used for the rear portion of described body side wall inner panel is contacted with the front portion of described back tailgate.
8, the pre-assembling structure of body component as claimed in claim 6 is characterized in that,
Be positioned at the top edge of the body side wall inner panel of the described first welded and installed position, concordant with the top edge of the back tailgate that is positioned at the described second welded and installed position;
The upper edge of described back tailgate further has flange, and bending is crimped on the top edge of described body side wall inner panel.
9, a kind of body component preassemble method is characterized in that, before the location that two weldments are carried out, this method comprises:
The predeterminated position of a weldment is provided with flange therein;
The described flange bending of described one of them weldment is crimped on the surface of described another weldment, two weldments are contained in advance welded and installed position separately respectively.
10, body component preassemble method as claimed in claim 9 is characterized in that,
Weldment with described flange is the body side wall inner panel, and another weldment is the body side wall outside plate;
The predeterminated position of a weldment is provided with flange and comprises therein: the inner surface at described body side wall inner panel is provided with flange;
The described flange bending of described one of them weldment is crimped on the surface of described another weldment, comprise with the welded and installed position that two weldments are contained in respectively separately in advance: described flange bending is crimped on the outer surface of described body side wall outside plate, described body side wall inner panel is fixed on described body side wall outside plate inboard and parallel with described body side wall outside plate.
11, body component preassemble method as claimed in claim 9 is characterized in that,
Weldment with described flange is the body side wall inner panel, and another weldment is preceding back timber;
The predeterminated position of a weldment is provided with flange and comprises therein: at the anterior contact position with described sinciput beam end of described body side wall inner panel top edge flange is set;
This method further comprises: in described sinciput beam end through hole is set;
The described flange bending of described one of them weldment is crimped on the surface of described another weldment, comprise with the welded and installed position that two weldments are contained in respectively separately in advance: described flange is passed described through hole from the lower surface of described sinciput beam end, bending is crimped on the upper surface of described sinciput beam end, so that the top edge of described body side wall end anterior and described preceding back timber is contacted.
12, body component preassemble method as claimed in claim 9 is characterized in that,
Weldment with described flange is the body side wall inner panel, and another weldment is a back timber;
The predeterminated position of a weldment is provided with flange and comprises therein: the contact position in described body side wall inner panel top edge middle part and described back timber end is provided with flange;
This method further comprises: in described sinciput beam end through hole is set;
The described flange bending of described one of them weldment is crimped on the surface of described another weldment, comprise with the welded and installed position that two weldments are contained in respectively separately in advance: described flange is passed described through hole from the lower surface of described back timber end, bending is crimped on the upper surface of described back timber end, contacts with the end of described back timber with the top edge middle part with described body side wall.
13, body component preassemble method as claimed in claim 9 is characterized in that,
Weldment with described flange is the body side wall inner panel, and another weldment is the back tailgate;
The predeterminated position of a weldment is provided with flange and comprises therein: the contact position of postlaminar part and tailgate front portion, described back is provided with flange in described body side wall;
This method further comprises: the contact position of postlaminar part is provided with through hole in tailgate front portion, described back and described body side wall;
The described flange bending of described one of them weldment is crimped on the surface of described another weldment, comprise with the welded and installed position that two weldments are contained in respectively separately in advance: described flange is passed described through hole from the described outer surface of tailgate front portion afterwards, be crimped on the inner surface of tailgate front portion, described back, contact with the front portion of described back tailgate with rear portion with described body side wall inner panel.
14, body component preassemble method as claimed in claim 13 is characterized in that, when the rear portion of described body side wall inner panel contact with the front portion of described back tailgate, the top edge of described body side wall inner panel was concordant with the top edge of described tailgate afterwards;
This method further comprises:
Top edge at described back tailgate is provided with flange;
The flange of described back tailgate upper edge directly is crimped on the upper edge outer surface of described body side wall inner panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101664086A CN101422854B (en) | 2007-10-31 | 2007-10-31 | Vehicle body module pre-assembly structure and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101664086A CN101422854B (en) | 2007-10-31 | 2007-10-31 | Vehicle body module pre-assembly structure and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101422854A true CN101422854A (en) | 2009-05-06 |
| CN101422854B CN101422854B (en) | 2012-06-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101664086A Active CN101422854B (en) | 2007-10-31 | 2007-10-31 | Vehicle body module pre-assembly structure and method |
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| Country | Link |
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| CN (1) | CN101422854B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101837533A (en) * | 2010-03-10 | 2010-09-22 | 奇瑞汽车股份有限公司 | Method for installing and locating bodywork cavity |
| CN107554618A (en) * | 2016-07-01 | 2018-01-09 | 上汽通用五菱汽车股份有限公司 | A kind of back timber component |
| CN111098078A (en) * | 2019-12-23 | 2020-05-05 | 北京新立机械有限责任公司 | Welding positioning method for tail connecting lock of large electric drive vehicle |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3568364B2 (en) * | 1996-09-30 | 2004-09-22 | 松下電器産業株式会社 | Rotating machine core |
| US6029334A (en) * | 1997-12-02 | 2000-02-29 | Unova Ip Corp. | Hemming method and apparatus |
| CN2389327Y (en) * | 1999-10-14 | 2000-07-26 | 甘肃省科学院自然能源研究所 | Pressing formed heat absorption board for solar energy heat collector |
| DE10253817B4 (en) * | 2001-11-27 | 2013-07-11 | Volkswagen Ag | Method and device for welding components of a body |
| DE20312401U1 (en) * | 2003-08-07 | 2004-12-23 | Kuka Schweissanlagen Gmbh | tensioning device |
| CN2933685Y (en) * | 2006-07-01 | 2007-08-15 | 重庆长安汽车股份有限公司 | Welding position structure for saloon car top cover front plate and side wall |
-
2007
- 2007-10-31 CN CN2007101664086A patent/CN101422854B/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101837533A (en) * | 2010-03-10 | 2010-09-22 | 奇瑞汽车股份有限公司 | Method for installing and locating bodywork cavity |
| CN107554618A (en) * | 2016-07-01 | 2018-01-09 | 上汽通用五菱汽车股份有限公司 | A kind of back timber component |
| CN111098078A (en) * | 2019-12-23 | 2020-05-05 | 北京新立机械有限责任公司 | Welding positioning method for tail connecting lock of large electric drive vehicle |
| CN111098078B (en) * | 2019-12-23 | 2022-05-24 | 北京新立机械有限责任公司 | Welding positioning method for tail connecting lock of large electric drive vehicle |
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| Publication number | Publication date |
|---|---|
| CN101422854B (en) | 2012-06-27 |
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Effective date of registration: 20190724 Address after: 450016 Zhengzhou economic and Technological Development Zone, Henan Road, No. 1689 Patentee after: Hippocampus Motor Co., Ltd. Address before: 201201 Shanghai, East long avenue, No. 6111, Pudong New Area Road intersection Patentee before: Shanghai Haima Automobile Co., Ltd. |
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