CN113503841A - Detection tool for outer plate of automobile back door - Google Patents
Detection tool for outer plate of automobile back door Download PDFInfo
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- CN113503841A CN113503841A CN202110629615.0A CN202110629615A CN113503841A CN 113503841 A CN113503841 A CN 113503841A CN 202110629615 A CN202110629615 A CN 202110629615A CN 113503841 A CN113503841 A CN 113503841A
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- detection module
- backdoor
- back door
- lower plate
- workbench
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- 238000001514 detection method Methods 0.000 title claims abstract description 125
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000003466 welding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
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- General Physics & Mathematics (AREA)
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Abstract
The invention relates to the technical field of automobile manufacturing, and discloses a checking fixture for an automobile back door outer plate, which comprises a workbench, wherein a back door upper plate detection module and a back door lower plate detection module are arranged on the upper surface of the workbench, the back door lower plate detection module is connected with the upper surface of the workbench in a sliding manner, the back door lower plate detection module can slide to a first detection area positioned at the front end of the back door upper plate detection module through the sliding connection, and the back door lower plate detection module can also slide to a second detection area from the first detection area to a direction far away from the back door upper plate detection module through the sliding connection. The check tool can detect the backdoor upper plate, the backdoor lower plate and the backdoor outer plate assembly, three independent check tools do not need to be developed for respective detection, and the development cost of the check tool is saved.
Description
Technical Field
The invention relates to the technical field of automobile manufacturing, in particular to a gauge for an outer plate of an automobile back door.
Background
The backdoor outer plate assembly of the automobile comprises two stamping single parts of a backdoor upper plate and a backdoor lower plate which are connected through welding, the three parts of the backdoor upper plate, the backdoor lower plate and the backdoor outer plate assembly are key parts of an automobile body, and in order to guarantee the size precision of the automobile body, three checking tools are required to be adopted to respectively detect the backdoor upper plate, the backdoor lower plate and the backdoor outer plate assembly at present.
In the prior art, respective detection tools of a back door upper plate and a back door lower plate are used for detecting the accuracy of the back door upper plate and the back door lower plate after stamping, and the detection tool of a back door outer plate assembly is used for detecting the accuracy of a back door outer plate assembly formed after welding the back door upper plate and the back door lower plate; however, the check tools for the outer panel assembly of the backdoor and the check tools for the upper and lower panels of the backdoor have a large number of detection function repetition areas, and the cost for developing three check tools separately is high.
Disclosure of Invention
The purpose of the invention is: the utility model provides an utensil is examined to car back door planking, should examine the utensil and can detect back door upper plate, back door hypoplastron and back door planking assembly, and need not develop three independent utensil of examining and detect respectively, practiced thrift the development cost who examines the utensil.
In order to achieve the purpose, the invention provides a checking fixture for an automobile backdoor outer plate, which comprises a workbench, wherein a backdoor upper plate detection module and a backdoor lower plate detection module are arranged on the upper surface of the workbench, the backdoor lower plate detection module is connected with the upper surface of the workbench in a sliding manner, the backdoor lower plate detection module can slide to a first detection area positioned at the front end of the backdoor upper plate detection module through the sliding connection, and the backdoor lower plate detection module can also slide to a second detection area from the first detection area to a direction far away from the backdoor upper plate detection module through the sliding connection;
when the backdoor lower plate detection module is located in the first detection area, the backdoor upper plate detection module and the backdoor lower plate detection module are jointly used for detecting a backdoor outer plate assembly.
Furthermore, a guide rail is arranged on the workbench, a slide block which is connected with the guide rail in a sliding manner is arranged on the back door lower plate detection module, one end of the guide rail is located in the first detection area, and the other end of the guide rail is located in the second detection area.
Furthermore, the two ends of the guide rail on the workbench are respectively provided with a limiting block for limiting the back door lower plate detection module.
Furthermore, a positioning pin is arranged on the back door lower plate detection module, and a positioning hole matched with the positioning pin is arranged on the workbench.
Furthermore, the back door upper plate detection module is fixedly connected with the workbench.
Furthermore, a clamp is arranged on the workbench.
Furthermore, a resin block is arranged on the back door lower plate detection module.
Furthermore, the bottom of the workbench is provided with rollers.
Compared with the prior art, the checking fixture for the outer plate of the automobile back door has the advantages that: when the backdoor lower plate detection module slides to a second detection area, the backdoor upper plate detection module and the backdoor lower plate detection module are separated and are respectively used for detecting the stamped backdoor upper plate and the stamped backdoor lower plate; when the backdoor lower plate detection module slides to a first detection area, the backdoor upper plate detection module and the backdoor lower plate detection module jointly detect the backdoor outer plate assembly; therefore, the three parts of the backdoor upper plate, the backdoor lower plate and the backdoor outer plate assembly can be detected through the detection tool, three independent detection tools are not needed to detect respectively, and the development cost of the detection tool is saved.
Drawings
FIG. 1 is a schematic structural view of an outer panel assembly of a tailgate of an automobile;
FIG. 2 is a schematic structural diagram of a gauge for an outer panel of a back door of an automobile according to an embodiment of the invention;
FIG. 3 is a top view of FIG. 2;
fig. 4 is a schematic structural view of the detection tool shown in fig. 2 when the back door lower plate detection module is located in the first detection area.
The detection device comprises a back door upper plate 1, a back door lower plate 2, a workbench 3, a back door upper plate detection module 4, a back door lower plate detection module 5, a guide rail 6, a sliding block 7, a limiting block 8, a positioning pin 9, a positioning hole 10, a clamp 11, a resin block 12 and a roller 13.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, it should be understood that the terms "central", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., used herein are used in the orientation or positional relationship indicated in the drawings, which are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Fig. 1 is a schematic structural diagram of an automobile back door outer plate assembly of a certain automobile type, and as shown in fig. 1, the back door outer plate assembly comprises a back door upper plate 1 and a back door lower plate 2, and the back door upper plate 1 and the back door lower plate 2 are connected by welding to form the back door outer plate assembly.
As shown in fig. 2 to 4, an embodiment of the invention provides a checking fixture for an outer plate of a back door of an automobile, which includes a workbench 3, a back door upper plate detection module 4 and a back door lower plate detection module 5 are arranged on an upper surface of the workbench 3, the back door lower plate detection module 5 is slidably connected with the upper surface of the workbench 3, the back door lower plate detection module 5 can slide to a first detection area located at the front end of the back door upper plate detection module 4 through sliding connection, and the back door lower plate detection module 5 can also slide to a second detection area from the first detection area to a direction far away from the back door upper plate detection module 4 through sliding connection; when the backdoor lower plate detection module 5 is located in the first detection area, the backdoor upper plate detection module 4 and the backdoor lower plate detection module 5 are jointly used for detecting the backdoor outer plate assembly.
Based on the scheme, when the backdoor lower plate detection module 5 slides to the second detection area, the backdoor upper plate detection module 4 and the backdoor lower plate detection module 5 are separated and are respectively used for detecting the stamped backdoor upper plate 1 and the stamped backdoor lower plate 2; when the backdoor lower plate detection module 5 slides to a first detection area, the backdoor upper plate detection module 4 and the backdoor lower plate detection module 5 jointly detect the backdoor outer plate assembly; therefore, the three parts of the backdoor upper plate 1, the backdoor lower plate 2 and the backdoor outer plate assembly can be detected through the detection tool, three independent detection tools are not needed to detect respectively, and the development cost of the detection tool is saved.
Specifically, as shown in fig. 2 to 4, a guide rail 6 is arranged on the workbench 3, a slider 7 slidably connected with the guide rail 6 is arranged on the back door lower plate detection module 5, one end of the guide rail 6 is located in a first detection area, and the other end of the guide rail 6 is located in a second detection area. The back door lower plate detection module 5 is connected with the workbench 3 through the guide rail 6 in a sliding way and can slide back and forth between the first detection area and the second detection area.
As shown in fig. 2 to 4, the two ends of the guide rail 6 on the workbench 3 are respectively provided with a limiting block 8 for limiting the back door lower plate detection module 5. The limiting block 8 can prevent the sliding block 7 on the back door lower plate detection module 5 from sliding out of the guide rail 6.
In addition, as shown in fig. 2 to 4, a positioning pin 9 is provided on the back door lower plate detection module 5, and a positioning hole 10 adapted to the positioning pin 9 is provided on the table 3. After the back door lower plate detection module 5 slides in place, the positioning pin 9 is inserted into the positioning hole 10 to position the back door lower plate detection module.
In this embodiment, as shown in fig. 2 to 4, the back door upper plate detection module 4 is fixedly connected to the workbench 3, and only the back door lower plate detection module 5 needs to be moved during the detection process, so as to detect the three components of the back door upper plate 1, the back door lower plate 2, and the back door outer plate assembly.
As shown in fig. 2 to 4, a clamp 11 is disposed on the worktable 3, the clamp 11 is used for cooperating with the detection module to clamp the detected workpiece, and the clamp 11 is fixed on the worktable 3 but not on the back door lower plate detection module 5 to reduce the overall weight and the lower width of the back door lower plate detection module 5, so as to reduce the load of manually pushing the slider 7.
In addition, as shown in fig. 3, the back door lower plate detection module 5 is provided with a resin block 12, specifically, the resin block 12 is only arranged at a position where the clamp 11 clamps the periphery of the profile of the back door lower plate detection module 5, supports and clamps a fixed workpiece, and the middle of the profile is hollow, so that the weight of the slide block 7 is further reduced.
In addition, as shown in fig. 2 to 4, the bottom of the workbench 3 is provided with a roller 13, which facilitates the movement of the checking fixture.
In summary, according to the gauge for the outer plate of the back door of the automobile provided by the embodiment of the invention, after the detection module 5 for the lower plate of the back door slides to the limiting block 8 on the left side or the right side along the guide rail 6, the positioning pin 9 is inserted into the positioning hole 10 to lock the detection module in the first detection area or the second detection area, so that the detection of three parts of the assembly of the upper plate 1 of the back door, the lower plate 2 of the back door and the outer plate of the back door can be realized, and three independent gauges are not required to be used for detection respectively, so that the use efficiency of the gauge is improved, and the development cost of the gauge is reduced.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (8)
1. The checking fixture for the automobile backdoor outer plate is characterized by comprising a workbench, wherein a backdoor upper plate detection module and a backdoor lower plate detection module are arranged on the upper surface of the workbench, the backdoor lower plate detection module is connected with the upper surface of the workbench in a sliding manner, the backdoor lower plate detection module can slide to a first detection area positioned at the front end of the backdoor upper plate detection module through the sliding connection, and the backdoor lower plate detection module can also slide to a second detection area from the first detection area to a direction far away from the backdoor upper plate detection module through the sliding connection;
when the backdoor lower plate detection module is located in the first detection area, the backdoor upper plate detection module and the backdoor lower plate detection module are jointly used for detecting a backdoor outer plate assembly.
2. The checking fixture for the outer plate of the automobile backdoor according to claim 1, wherein a guide rail is arranged on the workbench, a slide block slidably connected with the guide rail is arranged on the detection module for the lower plate of the backdoor, one end of the guide rail is located in the first detection area, and the other end of the guide rail is located in the second detection area.
3. The checking fixture for the outer plate of the automobile tailgate according to claim 2, characterized in that limiting blocks for limiting the detection module for the lower plate of the tailgate are respectively arranged at two ends of the guide rail on the workbench.
4. The checking fixture for the outer plate of the automobile tailgate according to claim 2, characterized in that a positioning pin is arranged on the detection module for the lower plate of the tailgate, and a positioning hole matched with the positioning pin is arranged on the workbench.
5. The gauge for the outer panel of the automobile tailgate according to claim 1, wherein the tailgate upper panel detection module is fixedly connected with the workbench.
6. The tool for detecting the outer plate of the automobile tailgate according to claim 1, characterized in that a clamp is arranged on the workbench.
7. The tool for detecting the outer panel of the tailgate of the automobile according to claim 1, wherein a resin block is provided on the lower panel detection module of the tailgate.
8. The gauge for the outer plate of the automobile tailgate according to claim 1, characterized in that rollers are arranged at the bottom of the workbench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110629615.0A CN113503841A (en) | 2021-06-07 | 2021-06-07 | Detection tool for outer plate of automobile back door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110629615.0A CN113503841A (en) | 2021-06-07 | 2021-06-07 | Detection tool for outer plate of automobile back door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113503841A true CN113503841A (en) | 2021-10-15 |
Family
ID=78009032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110629615.0A Pending CN113503841A (en) | 2021-06-07 | 2021-06-07 | Detection tool for outer plate of automobile back door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113503841A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121835A (en) * | 2013-12-21 | 2014-10-29 | 东风柳州汽车有限公司 | Automobile door assembly gauge |
| CN206177178U (en) * | 2016-11-15 | 2017-05-17 | 力帆实业(集团)股份有限公司 | Door matches testing fixture around passenger car |
| CN109724500A (en) * | 2019-01-08 | 2019-05-07 | 南方佛吉亚汽车部件有限公司 | A kind of slide block mechanism and the automobile door plate assembly checking tool including the slide block mechanism |
| CN109798817A (en) * | 2019-03-15 | 2019-05-24 | 东风小康汽车有限公司重庆分公司 | Lamp inspection tool is organized after side wall and tailgate |
| CN111678414A (en) * | 2020-06-19 | 2020-09-18 | 芜湖国风塑胶科技有限公司 | Automobile four-door decorative plate assembly inspection device |
| CN112177457A (en) * | 2020-09-29 | 2021-01-05 | 东风柳州汽车有限公司 | Back door limiting structure, vehicle body and vehicle |
-
2021
- 2021-06-07 CN CN202110629615.0A patent/CN113503841A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104121835A (en) * | 2013-12-21 | 2014-10-29 | 东风柳州汽车有限公司 | Automobile door assembly gauge |
| CN206177178U (en) * | 2016-11-15 | 2017-05-17 | 力帆实业(集团)股份有限公司 | Door matches testing fixture around passenger car |
| CN109724500A (en) * | 2019-01-08 | 2019-05-07 | 南方佛吉亚汽车部件有限公司 | A kind of slide block mechanism and the automobile door plate assembly checking tool including the slide block mechanism |
| CN109798817A (en) * | 2019-03-15 | 2019-05-24 | 东风小康汽车有限公司重庆分公司 | Lamp inspection tool is organized after side wall and tailgate |
| CN111678414A (en) * | 2020-06-19 | 2020-09-18 | 芜湖国风塑胶科技有限公司 | Automobile four-door decorative plate assembly inspection device |
| CN112177457A (en) * | 2020-09-29 | 2021-01-05 | 东风柳州汽车有限公司 | Back door limiting structure, vehicle body and vehicle |
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Application publication date: 20211015 |
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| RJ01 | Rejection of invention patent application after publication |