CN219113276U - Clamp assembly - Google Patents

Abstract

The utility model provides a clamp assembly, which belongs to the field of vehicle manufacturing, and comprises: the mounting plate and the two groups of positioning fixtures; the two groups of positioning clamps are spaced in the X direction and are symmetrically arranged on the mounting plate; the positioning fixture comprises a first positioning assembly, a second positioning assembly and a third positioning assembly; the first positioning component is arranged on the mounting plate; the second positioning component comprises a second positioning component and a third positioning component, the second positioning component and the third positioning component are arranged at intervals, the second positioning component is arranged on the first positioning component, and the third positioning component is arranged on the mounting plate; the third positioning component is arranged on the third positioning component; when the vehicle is assembled, the first positioning component is used for positioning a longitudinal beam of the vehicle, the second positioning component and the third positioning component are used for positioning a suspended rear cross beam assembly of the vehicle, and the third positioning component is used for positioning a torsion box assembly of the vehicle.

Description

Clamp assembly

Technical Field

The utility model relates to the field of vehicle manufacturing, in particular to a clamp assembly.

Background

The automobile production line refers to a production automobile flow line. The working procedures of the working line comprise welding, stamping, coating, power assembly and the like.

The existing car body cabin consists of a longitudinal beam of a car, a torsion box assembly of the car, a suspension rear cross beam assembly of the car and the like. In order to achieve the installation of a cabin of a vehicle, in the prior art, a plurality of subassemblies are often welded by different welding jigs, for example: a welding fixture is adopted for the torsion box assembly of the vehicle body longitudinal beam and the vehicle, and another welding fixture is adopted for the torsion box assembly of the vehicle and the suspended rear cross beam of the vehicle, so that the installation of a vehicle cabin is realized.

However, in the prior art, the sub-assemblies are welded by a plurality of welding jigs, and then a plurality of welding jigs are required to be developed in a manner of assembling the sub-assemblies into an assembly, thereby causing high consumption cost.

Based on this, the present utility model has been made.

Disclosure of Invention

The utility model provides a clamp assembly, which aims to solve the technical problems that in the prior art, a plurality of welding clamps are required to be developed in a mode of welding a split assembly through a plurality of welding clamps and then assembling the split assembly into an assembly by a plurality of split assemblies, so that the consumption cost is high.

The present utility model provides a jig assembly, comprising: the mounting plate and the two groups of positioning fixtures; the two groups of positioning clamps are spaced in the X direction and are symmetrically arranged on the mounting plate; the positioning fixture comprises a first positioning assembly, a second positioning assembly and a third positioning assembly; the first positioning component is arranged on the mounting plate; the second positioning component comprises a second positioning component and a third positioning component, the second positioning component and the third positioning component are arranged at intervals, the second positioning component is arranged on the first positioning component, and the third positioning component is arranged on the mounting plate; the third positioning component is arranged on the third positioning component; when the vehicle is assembled, the first positioning component is used for positioning a longitudinal beam of the vehicle, the second positioning component and the third positioning component are used for positioning a suspended rear cross beam assembly of the vehicle, and the third positioning component is used for positioning a torsion box assembly of the vehicle.

Specifically, in this application, the clamp assembly includes: the mounting plate and two sets of positioning fixtures. Wherein, the mounting panel level is placed, and two sets of positioning fixture set up in the upper surface of mounting panel at X interval and symmetry upwards, through the mode that sets up the mounting panel, can guarantee when the mounting panel removes, two sets of positioning fixture can remove simultaneously along with the mounting panel, need not to install in the mounting panel again.

In addition, the positioning fixture mainly plays a role in positioning and bearing, is an important component of the fixture assembly as an important device when the vehicle is installed, and particularly when the vehicle is provided with more functional parts, the positioning fixture needs to be provided with multiple functional parts. The positioning fixture includes: the first positioning assembly, the second positioning assembly and the third positioning assembly; wherein the second positioning assembly comprises: the second positioning component and the third positioning component are arranged at intervals, the second positioning component is arranged on the first positioning assembly, and the first positioning assembly and the third positioning component are both arranged on the mounting plate; the third positioning component is arranged on the third positioning component; when the vehicle is assembled, the first positioning component can position and install the longitudinal beam of the vehicle, the second positioning component and the third positioning component can position and install the suspended rear cross beam assembly of the vehicle, and the third positioning component can position and install the torsion box assembly of the vehicle, that is, the longitudinal beam of the vehicle can be respectively and accurately installed on the first positioning component and the suspended rear cross beam assembly of the vehicle and installed on the second positioning component and the third positioning component and the torsion box assembly of the vehicle through the set assembly relation among the first positioning component, the second positioning component and the third positioning component, and other welding fixtures are not needed to be reused. The welding fixture solves the technical problems that in the prior art, the split assemblies are welded through a plurality of welding fixtures, and then a plurality of welding fixtures are required to be developed in a mode of assembling the split assemblies into the assemblies, so that high consumption cost is caused.

Preferably, the first positioning component comprises a first support column, a first positioning component and a rotating component; the first support column is connected to the mounting panel, and rotary part sets up in the top of first support column and rotates to connect in first support column, and first positioning component connects in rotary part to be used for the torsion box assembly of longeron and the vehicle of location installation vehicle.

The first positioning component comprises a first support column, a first positioning component and a rotating component. The first support column is arranged on the mounting plate and extends upwards along the Z direction, the rotating component is arranged at the top end of the first support column and is rotationally connected with the first support column, and the first positioning component is connected with the rotating component. The rotating component can drive the first positioning component to rotate so that the first positioning component positions and installs the longitudinal beam and the torsion box assembly of the vehicle. Through the mode of setting up like this, can guarantee effectively that the upper portion mounted position of longeron and vehicle's torsion box assembly is accurate.

It should be noted that, the X-direction is the X-axis direction of the vehicle in the prior art, that is, the direction from the head to the tail of the vehicle; the Y direction is the Y-axis direction of the vehicle in the prior art, namely the width mode of the vehicle; the Z-direction is the Z-axis direction of the vehicle in the prior art, i.e., the height direction of the vehicle.

Preferably, the positioning fixture further comprises a first bearing assembly, wherein the first bearing assembly is arranged on the mounting plate, is adjacent to the first positioning component, and is used for supporting a longitudinal beam of the vehicle; the first positioning member is configured to cooperate with the first load bearing member and the third positioning member under the influence of the rotating member for clamping the longitudinal beam and the torsion box assembly of the vehicle when the vehicle is assembled.

The positioning fixture further comprises a first bearing component, the first bearing component is arranged on the mounting plate and extends along the Z direction, and the first bearing component is arranged adjacent to the first positioning component and can play a certain bearing role on a longitudinal beam of the vehicle. In addition, the first positioning member is configured to cooperate with the first load bearing assembly and the third positioning assembly under the influence of the rotating member to clamp the longitudinal beam and the torque box assembly of the vehicle when the vehicle is assembled. By the arrangement, the longitudinal beam and the torsion box assembly are stably installed on the positioning fixture.

Preferably, the first positioning component comprises a first connecting part and two first positioning parts, the first connecting part is connected with the rotating component, and the two first positioning parts are arranged at intervals in the X direction and are connected with the first connecting parts; the two first positioning portions are configured to cooperate with the first carrier member and the third positioning member, respectively, for clamping the side member and the torsion box assembly of the vehicle when the vehicle is assembled.

The first positioning component comprises a first connecting part and two first positioning parts. The first connecting part is connected to the rotating part, and two ends of the first connecting part protrude out of the rotating part; the two first positioning parts are arranged at intervals in the X direction and are respectively connected to the first connecting parts. When the longitudinal beam and the torsion box assembly of the vehicle are installed, the longitudinal beam and the torsion box assembly of the vehicle can be clamped by the mode that the two first positioning parts are matched with the first bearing component and the third positioning component respectively, so that the stability of the longitudinal beam and the torsion box assembly of the vehicle is ensured.

Preferably, the first load bearing assembly comprises a first mounting member and a first load bearing post; the first installation component comprises a first bottom plate and two first wing plates, wherein the two first wing plates are connected to two ends of the first bottom plate in the X direction and extend obliquely along the Z direction; the bottom of the first bearing column is connected with the mounting plate, and the top of the first bearing column is connected with the first bottom plate.

The first load bearing member includes a first mounting member and a first load bearing post. The first bearing column is arranged on the mounting plate and extends along the Z direction; the first mounting part comprises a first bottom plate and two first wing plates; two first pterygoid lamina intervals set up on first bottom plate, and connect in the both ends of first bottom plate X direction to extend along Z direction slant, can be adapted to the installation of vehicle longeron, thereby make the more stable of vehicle longeron installation.

Preferably, the second positioning member includes a second positioning portion and a second support column, the second support column is connected with the first positioning component and is obliquely arranged relative to the first positioning component; the second positioning part is connected with the second support column and extends upwards along the Z direction.

The second positioning component comprises a second support column and a second positioning part. The second support column is arranged on one side wall of the first support column in the X direction and is obliquely arranged relative to the first support column, and the second positioning component is arranged on the second support column and extends upwards along the Z direction. By the arrangement mode, the mounting position of the suspended rear cross beam assembly can be accurate.

Preferably, the third positioning component comprises a third positioning part and a third support column, the third support column is arranged on the mounting plate, and the third positioning part is connected with the third support column and extends upwards along the Z direction; the top of the third positioning part and the top of the second positioning part are arranged flush in the Z direction.

The third positioning component comprises a third positioning part and a third supporting column, the second supporting column is arranged on the mounting plate and extends upwards along the Z direction, the third positioning part is arranged on the third supporting column and extends upwards along the Z direction, the distance of the third positioning part extending upwards along the Z direction is the same as the distance of the second positioning part extending upwards along the Z direction, and the top end of the third positioning part and the top end of the second positioning part are flush in the Z direction. By means of the arrangement, the suspended rear cross beam assembly can be accurately installed on the clamp assembly.

Preferably, the positioning fixture further comprises a second bearing assembly, wherein the second bearing assembly is arranged on the mounting plate, is adjacent to the second positioning component and the third positioning component, and is used for supporting a suspended rear cross beam assembly of the vehicle.

The positioning fixture further comprises a second bearing assembly, the second bearing assembly is arranged on the mounting plate and extends upwards along the Z direction, the second bearing assembly is arranged adjacent to the third positioning component and the second positioning component, and the mounting of the suspended rear cross beam assembly of the vehicle can be more accurate through the matching relationship of the second positioning component, the third positioning component and the second bearing assembly.

Preferably, the third positioning component comprises a fourth supporting column and a fourth positioning component, the fourth supporting column is connected to the third positioning component and is obliquely arranged relative to the third positioning component, and the fourth positioning component is connected to the top end of the fourth supporting column and extends upwards along the Z direction.

The third positioning component comprises a fourth supporting column which extends upwards along the Z direction and is arranged on the second positioning component and a fourth positioning component arranged on the fourth supporting column. The fourth support column is obliquely arranged relative to the third positioning component, and the fourth positioning component is arranged at the top end of the fourth support column and extends upwards along the Z direction. Through the mode that sets up like this, can guarantee the stability when the torsion box assembly of vehicle installs.

Preferably, the positioning fixture further comprises a third bearing component, wherein the third bearing component is arranged on the mounting plate, is arranged adjacent to the fourth support column and is used for bearing a torsion box assembly of the vehicle.

The positioning fixture further comprises a third bearing component used for bearing the torsion box assembly of the vehicle, the third bearing component is arranged on the mounting plate and extends upwards along the Z direction, the third bearing component is arranged adjacent to the fourth support column, and the torsion box assembly of the vehicle can be stably installed through the cooperation of the third bearing component and the fourth support column.

In summary, the present application can effectively install each subassembly on the fixture assembly through the installation relationship between the three positioning assemblies and the longitudinal beam of the vehicle in the cabin of the vehicle, the torsion box assembly of the vehicle and the suspended rear cross beam assembly of the vehicle, and after the subassembly is installed on the fixture assembly, no positioning welding is required, that is, only one fixture assembly is required to be used for installing the cabin. The welding fixture solves the technical problems that in the prior art, the welding fixture of the engine room of the automobile body needs to weld the split assemblies, and then the split assemblies are welded and assembled into the assembly, so that a plurality of welding fixtures need to be developed, and the consumption cost is high.

In addition, be provided with on the vehicle with first locating component matched with bear the weight of subassembly, with second locating component matched with bear the weight of subassembly and with third locating component matched with third locating component bear the weight of the subassembly, can make the longeron of vehicle, torsion box assembly of vehicle, the suspension rear cross beam assembly of vehicle in the vehicle cabin install more stably.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic structural view of a clamp assembly according to an embodiment of the present utility model;

FIG. 2 is a schematic structural view of a clamp assembly according to another embodiment of the present utility model;

FIG. 3 is a schematic diagram of a fixture assembly according to an embodiment of the present utility model;

FIG. 4 is a schematic structural view of a clamp assembly according to another embodiment of the present utility model;

FIG. 5 is a schematic view of a clamp assembly according to another embodiment of the present utility model; and

fig. 6 is a schematic structural diagram of a fixture assembly according to one embodiment of the present utility model.

In the above figures, the list of components represented by the various numbers is as follows:

1. a first positioning assembly; 2. a second positioning assembly; 3. a third positioning assembly; 4. a first load bearing assembly; 5. a second carrier assembly; 6. a third carrier assembly; 7. a mounting plate; 8. a torsion box assembly; 9. a longitudinal beam; 10. a suspended rear cross beam assembly;

11. a first support column; 12. a first positioning member; 13. a rotating member;

121. a first positioning portion; 122. a first connection portion;

21. a second positioning member; 22. a third positioning member;

211. a second positioning portion; 212. a second support column; 221. a third positioning portion; 222. a third support column;

31. a fourth support column; 32. a fourth positioning member;

41. a first mounting member; 42. a first load-bearing column;

411. a first base plate; 412. a first wing plate;

800. a bolt; 900. EDU upper beam; 1000. EDU lower beam.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

Referring to fig. 1 to 6, in one embodiment, the fixture assembly includes: mounting plate 7 and two sets of positioning fixtures. Wherein, mounting panel 7 level is placed, and two sets of positioning fixture set up in the upper surface of mounting panel 7 at X interval and symmetry upwards, through the mode that sets up mounting panel 7, can guarantee when mounting panel 7 removes, two sets of positioning fixture can remove simultaneously along with mounting panel 7, need not to install again in mounting panel 7. In addition, the positioning fixture mainly plays a role in positioning and bearing, is an important component of the fixture assembly as an important device when the vehicle is installed, and particularly when the vehicle is provided with more functional parts, the positioning fixture needs to be provided with multiple functional parts. The positioning fixture includes: a first positioning assembly 1, a second positioning assembly 2 and a third positioning assembly 3; wherein the second positioning assembly 2 comprises: the second positioning component 21 and the third positioning component 22, the second positioning component 21 and the third positioning component 22 are arranged at intervals, the second positioning component 21 is arranged on the first positioning assembly 1, and the first positioning assembly 1 and the third positioning component 22 are arranged on the mounting plate 7; the third positioning member 3 is provided to the third positioning member 22; the first positioning assembly 1 is capable of positioning the stringers 9 of the installation vehicle when the vehicle is assembled; the second positioning component 21 and the third positioning component 22 can position and install the suspended rear beam assembly 10 of the vehicle, and the third positioning component 3 can position and install the torsion box assembly 8 of the vehicle, that is, the present application can accurately install the longitudinal beam 9 of the vehicle on the first positioning component 1 and install the suspended rear beam assembly 10 of the vehicle on the second positioning component 21 and the third positioning component 22 and install the torsion box assembly 8 of the vehicle on the third positioning component 3 through the set assembly relationship among the first positioning component 1, the second positioning component 2 and the third positioning component 3, and no other welding fixture is needed. The welding fixture solves the technical problems that in the prior art, the split assemblies are welded through a plurality of welding fixtures, and then a plurality of welding fixtures are required to be developed in a mode of assembling the split assemblies into the assemblies, so that high consumption cost is caused.

In an alternative embodiment, the cabin assembly may be fastened by bolts 800 when the torsion box assembly 8 of the vehicle, the suspended rear cross member assembly 10 of the vehicle, the side members 9 of the vehicle, the EDU upper cross member 900 of the vehicle, and the EDU lower cross member 1000 of the vehicle are mounted to the jig assembly, thereby effectively ensuring the mounting accuracy of the cabin assembly.

In some more preferred embodiments, the first positioning assembly 1 comprises a first support column 11, a first positioning member 12 and a rotating member 13. The first support column 11 is disposed on the mounting plate 7 and extends along the Z direction, the rotating member 13 is disposed at a top end of the first support column 11 and is rotationally connected with the first support column 11, and the first positioning member 12 is connected with the rotating member 13. The rotation member 13 can drive the first positioning member 12 to perform a rotation operation so that the first positioning member 12 positions and mounts the side member 9 and the torsion box assembly 8 of the vehicle. By this arrangement, the upper mounting positions of the side member 9 and the torsion box assembly 8 of the vehicle can be effectively ensured to be accurate.

In an alternative embodiment, the rotational angle of the rotating member 13 may be in the range of 0-90.

In some more preferred embodiments, the positioning fixture further comprises a first bearing component 4, the first bearing component 4 is arranged on the mounting plate 7 and extends along the Z direction, and the first bearing component 4 is arranged adjacent to the first positioning component 1 and can play a certain bearing role on the longitudinal beam 9 of the vehicle. Furthermore, the first positioning member 12 is able to cooperate with the first carriage assembly 4 and the third positioning assembly 3 under the action of the rotating member 13, so as to clamp the longitudinal beam 9 and the torsion box assembly 8 of the vehicle when the vehicle is assembled. By this arrangement, the longitudinal beam 9 and the torsion box assembly 8 are more stably mounted on the positioning jig.

In some more preferred embodiments, the first positioning member 12 includes a first connection portion 122 and two first positioning portions 121. Wherein, the first connecting part 122 is connected to the rotating member 13, and both ends thereof protrude from the rotating member 13; the two first positioning portions 121 are disposed at intervals in the X-direction and are connected to the first connecting portions 122, respectively. When the longitudinal beam 9 and the torsion box assembly 8 of the vehicle are installed, the longitudinal beam 9 and the torsion box assembly 8 of the vehicle can be clamped by the mode that the two first positioning parts 121 are matched with the first bearing component 4 and the third positioning component 3 respectively, so that the stability of the longitudinal beam 9 and the torsion box assembly 8 of the vehicle is ensured.

In an alternative embodiment, the first connecting portion 122 has a square structure, and the two first positioning portions 121 have a positioning pin structure.

In some more preferred embodiments, the first load bearing member includes a first mounting member 41 and a first load bearing post 42. Wherein the first bearing column 42 is arranged on the mounting plate 7 and extends upwards along the Z direction; the first mounting member 41 includes a first bottom plate 411 and two first wing plates 412; the two first wing plates 412 are disposed on the first bottom plate 411 at intervals, are connected to both ends of the first bottom plate 411 in the X direction, and extend obliquely in the Z direction, and can be fitted to the installation of the vehicle longitudinal beam 9, thereby making the installation of the vehicle longitudinal beam 9 more stable.

In an alternative embodiment, the first wing 412 is fluted.

In some more preferred embodiments, the second positioning member 21 includes a second support post 212 and a second positioning portion 211. The second support column 212 is disposed on one side wall of the first support column 11 in the X direction and is disposed obliquely with respect to the first support column 11, and the second positioning member 21 is disposed on the second support column 212 and extends upward in the Z direction. By this arrangement, the mounting position of the suspended rear cross member assembly 10 can be made more accurate.

In an alternative embodiment, the second support column 212 includes: the second supporting diagonal beam and the second supporting cross plate, the second supporting cross plate is arranged on the second supporting diagonal beam, and the second positioning component 21 can be a positioning pin and is arranged on the second supporting cross plate.

In some more preferred embodiments, the third positioning member 22 includes a third positioning portion 221 and a third support column 222, the second support column 212 is disposed on the mounting plate 7 and extends upward in the Z direction, the third positioning portion 221 is disposed on the third support column 222 and extends upward in the Z direction, the distance by which the third positioning portion 221 extends upward in the Z direction is the same as the distance by which the second positioning portion 211 extends upward in the Z direction, and the top end of the third positioning portion 221 is disposed flush with the top end of the second positioning portion 211 in the Z direction. By this arrangement, it is possible to ensure that the suspended rear cross member assembly 10 is more accurately mounted on the jig assembly.

In a preferred embodiment, the positioning fixture further comprises a second bearing component 5, the second bearing component 5 is arranged on the mounting plate 7 and extends upwards along the Z direction, the second bearing component 5 is arranged adjacent to the third positioning component 22 and the second positioning component 21, and the mounting of the suspended rear beam assembly 10 of the vehicle can be more accurate through the matching relationship of the second positioning component 21, the third positioning component 22 and the second bearing component 5.

In a preferred embodiment, the third positioning member 3 includes a fourth support column 31 extending upward in the Z-direction and provided on the second positioning member 21, and a fourth positioning member 32 provided on the fourth support column 31. The fourth supporting column 31 is obliquely arranged relative to the third positioning component 22, and the fourth positioning component 32 is arranged at the top end of the fourth supporting column 31 and extends upwards along the Z direction. By this arrangement, the stability of the torsion box assembly 8 of the vehicle at the time of installation can be ensured.

In a preferred embodiment, the positioning fixture further comprises a third bearing component 6 for bearing the torsion box assembly 8 of the vehicle, the third bearing component 6 is arranged on the mounting plate 7 and extends upwards along the Z direction, the third bearing component 6 is arranged adjacent to the fourth support column 31, and the torsion box assembly 8 of the vehicle can be stably installed through the cooperation of the third bearing component 6 and the fourth support column 31.

In an alternative embodiment, the second carrier assembly 5 comprises: a second mounting member and a second load-bearing post; the second mounting member includes: a second base plate; the two second wing plates are connected to the two ends of the second bottom plate in the Y direction and extend obliquely along the Z direction; the bottom of the second bearing column is connected to the mounting plate 7, and the top is connected to the second bottom plate.

In an alternative embodiment, the third carrier assembly 6 comprises: a third mounting member and a third load-bearing post; the third mounting member includes a third base plate; and a third wing plate connected to one end of the third bottom plate in the Y direction and extending obliquely along the Z direction, wherein the bottom end of the third bearing column is connected to the mounting plate 7, and the top end of the third bearing column is connected to the third bottom plate.

In an alternative embodiment, the present application provides an assembly process of a vehicle cabin in a fixture assembly, firstly, taking a suspended rear beam assembly 10 as an installation reference, installing the suspended rear beam assembly 10 on a second positioning component 2, ensuring that the relative position is accurate, however, installing a torsion box assembly 8, secondly, assembling a left longitudinal beam 9 and a right longitudinal beam 9 with the torsion box assembly 8, fastening by adopting a first positioning component 12, and finally installing an EDU upper beam 900 and an EDU lower beam 1000, and fastening all components by using bolts 800. Through the installation mode, the association positioning among the assemblies is realized, the relative position of each assembly can be ensured to be accurate, and the installation precision of the cabin assembly is improved.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims (10)

1. The fixture assembly is characterized by comprising a mounting plate and two groups of positioning fixtures;

the two groups of positioning fixtures are arranged on the mounting plate at intervals in the X direction and symmetrically;

the positioning fixture comprises a first positioning assembly, a second positioning assembly and a third positioning assembly;

the first positioning component is arranged on the mounting plate;

the second positioning component comprises a second positioning component and a third positioning component, the second positioning component and the third positioning component are arranged at intervals, the second positioning component is arranged on the first positioning component, and the third positioning component is arranged on the mounting plate;

the third positioning component is arranged on the third positioning component;

when the vehicle is assembled, the first positioning component is used for positioning a longitudinal beam of the vehicle, the second positioning component and the third positioning component are used for positioning a suspended rear cross beam assembly of the vehicle, and the third positioning component is used for positioning a torsion box assembly of the vehicle.

2. The fixture assembly of claim 1 wherein the fixture assembly comprises,

the first positioning component comprises a first support column, a first positioning component and a rotating component; the first support column is connected to the mounting plate, the rotating component is arranged at the top end of the first support column and is rotationally connected to the first support column, and the first positioning component is connected to the rotating component and is used for positioning and mounting a longitudinal beam of a vehicle and a torsion box assembly of the vehicle.

3. The fixture assembly of claim 2 wherein the fixture assembly comprises,

the positioning fixture further comprises a first bearing assembly, wherein the first bearing assembly is arranged on the mounting plate, is adjacent to the first positioning component and is used for supporting a longitudinal beam of a vehicle;

the first positioning component is arranged to cooperate with the first bearing component and the third positioning component under the action of the rotating component, so as to be used for clamping a longitudinal beam and a torsion box assembly of a vehicle when the vehicle is assembled.

4. The fixture assembly of claim 3 wherein,

the first positioning component comprises a first connecting part and two first positioning parts, wherein the first connecting part is connected with the rotating component, and the two first positioning parts are arranged at intervals in the X direction and are connected with the first connecting parts;

the two first positioning portions are arranged to cooperate with the first load bearing member and the third positioning member, respectively, for clamping a side member and a torsion box assembly of the vehicle when the vehicle is assembled.

5. The fixture assembly of claim 3 wherein,

the first bearing assembly comprises a first mounting part and a first bearing column;

the first installation component comprises a first bottom plate and two first wing plates, and the two first wing plates are connected to two ends of the first bottom plate in the X direction and extend obliquely along the Z direction;

the bottom of the first bearing column is connected with the mounting plate, and the top of the first bearing column is connected with the first bottom plate.

6. The fixture assembly of claim 1 wherein the fixture assembly comprises,

the second positioning component comprises a second positioning part and a second support column, and the second support column is connected to the first positioning component and is obliquely arranged relative to the first positioning component;

the second positioning part is connected with the second support column and extends upwards along the Z direction.

7. The fixture assembly of claim 5 wherein the fixture assembly comprises,

the third positioning part comprises a third positioning part and a third support column, the third support column is arranged on the mounting plate, and the third positioning part is connected with the third support column and extends upwards along the Z direction;

the top end of the third positioning part and the top end of the second positioning part are arranged flush in the Z direction.

8. The fixture assembly of claim 1 wherein the fixture assembly comprises,

the positioning fixture further comprises a second bearing assembly, wherein the second bearing assembly is arranged on the mounting plate, is adjacent to the second positioning component and the third positioning component, and is used for supporting a suspended rear cross beam assembly of the vehicle.

9. The clamp assembly of claim 1, wherein the third positioning assembly comprises a fourth support column and a fourth positioning member, the fourth support column being connected to the third positioning member and disposed diagonally relative to the third positioning member, the fourth positioning member being connected to a top end of the fourth support column and extending upward in the Z-direction.

10. The clamp assembly of claim 9, wherein the positioning clamp further comprises a third load bearing component disposed on the mounting plate and disposed adjacent the fourth support post for bearing a torque box assembly of a vehicle.

Images