CN219987587U - Car body total assembly process table - Google Patents
Car body total assembly process table Download PDFInfo
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- CN219987587U CN219987587U CN202320430673.5U CN202320430673U CN219987587U CN 219987587 U CN219987587 U CN 219987587U CN 202320430673 U CN202320430673 U CN 202320430673U CN 219987587 U CN219987587 U CN 219987587U
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- sliding rail
- car body
- lifting
- table top
- lifting bracket
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- 238000000034 method Methods 0.000 title claims abstract description 46
- 238000004891 communication Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The utility model relates to a car body assembly process table, which specifically comprises the following steps: the table top is provided with a first sliding rail and two groups of second sliding rails which are arranged vertically to the first sliding rail and are respectively arranged on two sides of the first sliding rail; each first lifting bracket can independently lift and is slidably arranged on the first sliding rail; each second lifting bracket can independently lift and is slidably arranged on the second sliding rail; the top of first lifting support and second lifting support installs the automobile body support frame. The car body total assembly process table provided by the utility model is provided with the lifting support capable of adjusting the height partially and wholly, and meanwhile, the position of the lifting support can be adjusted transversely and longitudinally, so that the car body total assembly process table can be flexibly suitable for car body total assembly processes of various different structures without temporarily installing or replacing a supporting frame, and the process flow and the cost of the car body total assembly are reduced.
Description
Technical Field
The utility model belongs to the technical field of vehicle assembly, and particularly relates to a total car body assembly process table.
Background
The production modes of small batch and multiple varieties in the passenger car industry nowadays bring challenges to the production line matched fixture and the station device, and the production line matched equipment must meet the production modes of product diversity. The existing car body assembly tool is to assemble a car body top cover, a car frame, left and right side walls of the car body and front and rear wall frameworks of the car body into a white car body assembly. The general car body assembly tooling process route is to position the left side wall and the right side wall, then position the car frame, then position the front and rear walls and finally position the car body top cover.
The general car body splicing process route takes the left side wall and the right side wall of the car body as positioning references, so that when the car frame is positioned, the supporting frames are required to be adjusted to different height positions for positioning, and in addition, due to the design of a car mounting structure, the supporting frames are required to be adjusted to different height positions at different positions of the car body.
The traditional manufacturing mode designs different process transition support frames according to the heights of frames of different vehicle types. However, the number of the process transition support frames is excessive due to the fact that the number of the passenger car models is large at present; for a single specially-matched vehicle model at a customer site, the process support transition frame is discarded after the manufacturing is completed. In addition, a batch of new products is manufactured before the new vehicle type is put into production, so that huge waste of resources is caused, and the operation cost of a company is increased. In addition, because of the manufacturing error of the process support transition frame, installation personnel also need to enter the assembly for tooling adjustment when the car body is assembled, and certain potential safety hazards are brought.
Therefore, there is a need for a vehicle body total assembly process table that can flexibly adjust the support height of each part of the vehicle body in the vehicle body total assembly process.
Disclosure of Invention
In view of the foregoing drawbacks and deficiencies of the prior art, it is an object of the present utility model to at least address one or more of the above-identified problems of the prior art, in other words, to provide a vehicle body total assembly process kit that meets one or more of the aforementioned needs.
In order to achieve the aim of the utility model, the utility model adopts the following technical scheme:
in a first aspect, the present utility model provides a vehicle body assembly process table, specifically including:
the table top is provided with a first sliding rail and two groups of second sliding rails which are arranged vertically to the first sliding rail and are respectively arranged on two sides of the first sliding rail;
each first lifting bracket can independently lift and is slidably arranged on the first sliding rail;
each second lifting bracket can independently lift and is slidably arranged on the second sliding rail;
the top of first lifting support and second lifting support installs the automobile body support frame.
As a preferable scheme, the bottom of the table top is provided with a pulley block, the pulley block is used for sliding connection with the ground sliding rail, and the arrangement direction of the pulley block is parallel to the first sliding rail or the second sliding rail.
As a preferred embodiment, the first lifting bracket and the second lifting bracket have sliding parts at the bottoms for sliding contact with the slide rail.
As a preferable scheme, the table top is divided into an upper table top and a lower table top, and a third lifting support is arranged between the upper table top and the lower table top and used for lifting the upper table top.
As a preferable scheme, the first lifting support and the second lifting support are scissor hydraulic supports.
As a preferable mode, the first lifting bracket is provided with an abutting portion which abuts against the other first lifting brackets.
As a preferable scheme, the lifting device further comprises an electro-hydraulic module and a control end, wherein the electro-hydraulic module drives the first lifting support and the second lifting support to lift, and the control end is electrically connected with the electro-hydraulic module.
As a preferable scheme, the system further comprises a communication module, and the communication module is in communication connection with the control end.
Compared with the prior art, the utility model has the beneficial effects that:
the car body total assembly process table provided by the utility model is provided with the lifting support capable of adjusting the height partially and wholly, and meanwhile, the position of the lifting support can be adjusted transversely and longitudinally, so that the car body total assembly process table can be flexibly suitable for car body total assembly processes of various different structures without temporarily installing or replacing a supporting frame, and the process flow and the cost of the car body total assembly are reduced.
Drawings
FIG. 1 is a top view of a mesa of the present utility model;
FIG. 2 is a side view of the body assembly process station of the present utility model;
fig. 3 is a front view of the car body assembly process table of the present utility model.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
In the following description, various embodiments of the utility model are provided, and various embodiments may be substituted or combined, so that the utility model is intended to include all possible combinations of the same and/or different embodiments described. Thus, if one embodiment includes feature A, B, C and another embodiment includes feature B, D, then the present utility model should also be considered to include embodiments that include one or more of all other possible combinations including A, B, C, D, although such an embodiment may not be explicitly recited in the following.
The following description provides examples and does not limit the scope, applicability, or examples set forth in the claims. Changes may be made in the function and arrangement of elements described without departing from the scope of the utility model. Various examples may omit, replace, or add various procedures or components as appropriate. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Furthermore, features described with respect to some examples may be combined into other examples.
The utility model provides a car body total assembly process table, which specifically comprises the following steps:
the table top is provided with a first sliding rail and two groups of second sliding rails which are arranged vertically to the first sliding rail and are respectively arranged on two sides of the first sliding rail;
each first lifting bracket can independently lift and is slidably arranged on the first sliding rail;
each second lifting bracket can independently lift and is slidably arranged on the second sliding rail;
the top of first lifting support and second lifting support installs the automobile body support frame.
Specifically, an embodiment of the utility model provides a specific implementation of the car body assembly process table, and the structure of the car body assembly process table is shown in fig. 1, 2 and 3.
Fig. 1 is a top view of a table top 1 according to the present embodiment, and two sets of slide rails are provided at the top of the table top 1 in a direction perpendicular to each other. The first sliding rail 11 penetrates through the surface of the whole table top along the long axis of the table top, and the first sliding rail 11 is provided with two parallel sliding grooves symmetrically arranged at the center axis of the table top at a specified interval. Two groups of second slide rails 12 are respectively arranged on two sides of the first slide rail 11 in the same direction with the short axis of the table top. The left and right sides of the first slide rail 11 are each provided with two sets of two grooves in parallel, arranged at a specified pitch, in a direction perpendicular to the first slide rail 11.
The first sliding rail 11 is slidably connected with the first lifting brackets 2, and the plurality of first lifting brackets 2 can slide on the first sliding rail 11 and are connected into a whole row of brackets along the extension direction of the first sliding rail 11; in this embodiment, the four second lifting brackets 3 are symmetrically installed with the first sliding rail 11 as a central axis, and can move to two sides or the middle of the table top 1 respectively to widen or narrow the transverse supporting range of the overall car body assembly process.
Fig. 2 is a side view of the total car body assembly process table when the first lifting bracket 2 of the present embodiment is mounted on the table top 1. The illustration shows that three first lifting brackets 2 are mounted on the table top 1, wherein each first lifting bracket 2 is a lifting fork structure, and the fork structure preferably adopts a fork hydraulic bracket 22 to drive a vehicle body support frame 21 at the top of the first lifting bracket 2 to lift by electric force. Each first lifting bracket 2 has an independent scissor hydraulic bracket 22 so that each first lifting bracket 2 can be lifted independently.
The bottom of the first lifting bracket 2 is provided with a sliding seat 23, and two ends of the sliding seat 23 are fixedly connected with pulleys 231. The pulleys 231 are installed in parallel by two groups of pulleys, and the installation space between the two groups of pulleys is the same as the installation space between the first slide rails 11 so as to be embedded into the first slide rails 11, so that the first lifting support 2 is in sliding connection with the table top 1.
The two sides of the sliding seat 23 are also provided with abutting parts 232, so that adjacent first lifting brackets can abut against each other, and the pulleys keep a certain distance to avoid collision.
In addition, when the adjacent first lifting brackets 2 are not abutted, the vehicle body assembly process platform of the embodiment also installs a limiting block 4 between the first lifting brackets 2, and inserts the limiting block between the abutting parts 232 of the two first lifting brackets 2, so that the two first lifting brackets keep a certain distance to meet the requirement of the vehicle body assembly process on the supporting height of the designated position.
Fig. 3 is a front view of the second lifting bracket 3 and the first lifting bracket 2 of the present embodiment, which are mounted on the table top at the same time. The illustration shows that a plurality of second lifting brackets 3 are arranged on two sides of the first lifting bracket 2 corresponding to the installation direction of the sliding rail on the table top 1. The second lifting bracket 3 has the same hydraulic shear fork structure as the first lifting bracket, and the electric power drives the vehicle body support frame 31 at the top of the second lifting bracket 3 to lift.
The second lifting support 3 can be close to or far away from the first lifting support 2 along the second sliding rail 12 so as to meet the requirement of the total assembly process of the automobile body on the support height of the designated position at different transverse positions.
The total car body assembly process table of the embodiment can independently and flexibly adjust the heights of each first lifting support located in the middle and each second lifting support located on two sides, wherein the first lifting support provides support for each position of a car frame and the front and rear periphery of the car body, and the second lifting support provides support for the left and right side walls of the car body.
In an improved embodiment, in order to improve the flexibility of the car body assembly process platform in the car body assembly process, the car body assembly process platform in the embodiment further comprises an electro-hydraulic module and a control end, wherein the electro-hydraulic module drives the first lifting support and the second lifting support to lift, and the control end is electrically connected with the electro-hydraulic module.
As a further improvement, the car body assembly process platform further comprises a communication module, and the communication module is in communication connection with the control end, so that the car body assembly process platform of the embodiment can respectively adjust the lifting of each lifting bracket in a remote control mode.
In another embodiment, in order to improve the flexibility of the car body assembly process table, a pulley block is arranged at the bottom of the table top and is used for sliding connection with the ground sliding rail, and the arrangement direction of the pulley block is parallel to the first sliding rail or the second sliding rail. The pulley block at the bottom of the table top can enable the whole car body assembly process table to move on the station.
In another further improved embodiment, the table top is divided into an upper table top and a lower table top, a third lifting support is arranged between the upper table top and the lower table top, and the third lifting support lifts the upper table top, so that the height of the whole car body total assembly process table can be adjusted at the same time.
In the foregoing embodiments, the descriptions of the embodiments are emphasized, and for parts of one embodiment that are not described in detail, reference may be made to related descriptions of other embodiments.
The foregoing is merely exemplary embodiments of the present disclosure and is not intended to limit the scope of the present disclosure. That is, equivalent changes and modifications are contemplated by the teachings of this disclosure, which fall within the scope of the present disclosure. Embodiments of the present disclosure will be readily apparent to those skilled in the art from consideration of the specification and practice of the disclosure herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a scope and spirit of the disclosure being indicated by the claims.
Claims (8)
1. The utility model provides a car body total assembly process platform which characterized in that specifically includes:
the table top is provided with a first sliding rail and two groups of second sliding rails which are perpendicular to the first sliding rail and are respectively arranged on two sides of the first sliding rail;
each first lifting bracket can independently lift and is slidably arranged on the first sliding rail;
the second lifting brackets can independently lift and are slidably arranged on the second sliding rail;
the top of the first lifting bracket and the second lifting bracket is provided with a vehicle body supporting frame.
2. The car body assembly process table according to claim 1, wherein a pulley block is arranged at the bottom of the table top and is used for sliding connection with a ground sliding rail, and the arrangement direction of the pulley block is parallel to the first sliding rail or the second sliding rail.
3. The vehicle body assembly processing station of claim 1, wherein the first lifting bracket and the second lifting bracket have sliding portions at bottoms for sliding contact with the slide rails.
4. The car body assembly process table according to claim 1, wherein the table top is divided into an upper table top and a lower table top, and a third lifting support is arranged between the upper table top and the lower table top and lifts the upper table top.
5. The vehicle body assembly processing station of claim 1, wherein the first lifting bracket and the second lifting bracket are scissor hydraulic brackets.
6. The vehicle body assembly processing station of claim 1, wherein the first lifting bracket is provided with an abutting portion abutting against the other first lifting brackets.
7. The vehicle body assembly processing station of claim 1, further comprising an electro-hydraulic module and a control end, wherein the electro-hydraulic module drives the first lifting bracket and the second lifting bracket to lift, and the control end is electrically connected with the electro-hydraulic module.
8. The vehicle body assembly processing station of claim 7, further comprising a communication module in communication with the control terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320430673.5U CN219987587U (en) | 2023-03-09 | 2023-03-09 | Car body total assembly process table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320430673.5U CN219987587U (en) | 2023-03-09 | 2023-03-09 | Car body total assembly process table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219987587U true CN219987587U (en) | 2023-11-10 |
Family
ID=88604873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320430673.5U Active CN219987587U (en) | 2023-03-09 | 2023-03-09 | Car body total assembly process table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219987587U (en) |
-
2023
- 2023-03-09 CN CN202320430673.5U patent/CN219987587U/en active Active
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