CN217654445U - Top cap crossbeam rubber coating clearance measuring tool - Google Patents
Top cap crossbeam rubber coating clearance measuring tool Download PDFInfo
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- CN217654445U CN217654445U CN202122788507.6U CN202122788507U CN217654445U CN 217654445 U CN217654445 U CN 217654445U CN 202122788507 U CN202122788507 U CN 202122788507U CN 217654445 U CN217654445 U CN 217654445U
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Abstract
The utility model relates to a top cap crossbeam rubber coating clearance measuring tool. Comprises a measuring ruler and a calibrating ruler which are matched for use; the measuring scale comprises a first magnetic base, a first supporting rod, a first extension rod, an indicating measuring tool and a mounting base; the calibration ruler comprises a second magnetic base, a second supporting rod, a second extension rod and a reference ruler; the first magnetic base is fixed with the first supporting rod; the first support rod is fixed with the first extension rod; the first extension bar is fixed with the mounting seat; the two ends of the mounting seat are fixedly provided with indicating measuring tools, and probes of the indicating measuring tools face downwards; the first magnetic base is fixed on the clamp; the second magnetic base is fixed with the second support rod; the second support rod is fixed with the second extension rod; upper end of the second extension bar a reference scale is arranged; the second magnetic base is fixed on the clamp. The utility model discloses can measure the clearance when not having the rubber coating, clearance after the rubber coating and can judge that specific solder joint can cause the rubber coating clearance to change the specific position that the clearance analysis judged out the problem part, improved safety index and work efficiency.
Description
Technical Field
The utility model belongs to the technical field of the car, specific top cap crossbeam rubber coating clearance measuring tool that says so.
Background
The NVH (Noise, vibration, harshness) problem of a vehicle is a comprehensive problem for measuring the manufacturing quality of the vehicle, and the NVH problem gives the vehicle user the most direct and surface feeling, and is directly related to the satisfaction degree and comfort degree of the user.
In the prior art, the problem of vehicle interior rolling is a main factor influencing the NVH performance of the automobile, and the vibration of a roof is one of main reasons of the vehicle interior rolling. Therefore, the measurement of the gluing clearance of the top cover beam is very important.
The wedge-shaped feeler gauge is a commonly used measuring tool at present, and due to the shape, the material, the size and the use limitation of the wedge-shaped feeler gauge, the wedge-shaped feeler gauge can only measure the positions which are positioned at the edge of the top cover assembly before and after the gluing, other positions can not be measured on a clamp, and the measuring gap after the gluing has the risk of damaging the glue, so that the risk that the glue fails to achieve the shock absorption is caused.
Disclosure of Invention
The utility model provides a top cap crossbeam rubber coating clearance measuring tool, this measuring tool can realize top cap and crossbeam and measure the clearance when not having the rubber coating on anchor clamps, clearance after the rubber coating and can judge that specific solder joint can cause the rubber coating clearance to change the specific position that the clearance analysis was judged out the problem part in the clearance, safety index and work efficiency have been improved, the position that lies in top cap assembly edge before the current measuring tool can only measure the rubber coating and after the rubber coating has been solved, all the other positions can't be measured on anchor clamps, and the measuring clearance has the risk of destroying glue to make the problem that the glue inefficacy can't reach the absorbing risk after the rubber coating.
The technical scheme of the utility model is explained as follows with the attached drawings:
a top cover beam gluing gap measuring tool comprises a measuring scale and a calibrating scale which are used in a matched mode; the measuring scale comprises a first magnetic base 1, a first supporting rod 2, a first extension rod 3, an indicating type measuring tool 4 and a mounting base 5; the calibration ruler comprises a second magnetic base 6, a second supporting rod 7, a second extension rod 8 and a reference ruler 9; the upper end of the first magnetic base 1 is fixed with the lower end of the first supporting rod 2; the upper end of the first supporting rod 2 is fixed with the lower end of the first extension rod 3; the upper end of the first extension bar 3 is fixed with the mounting seat 5; an indicating measuring tool 4 is fixed at two ends of the mounting seat 5, and a probe of the indicating measuring tool 4 faces downwards; the first magnetic base 1 is fixed on a clamp; the upper end of the second magnetic base 6 is fixed with the lower end of the second support rod 7; the upper end of the second supporting rod 7 is fixed with the lower end of the second extension rod 8; a reference ruler 9 is arranged at the upper end of the second extension bar 8; the second magnetic base 6 is fixed on the fixture.
The first magnetic base 1 comprises a first magnetic base body 1-1 and a first magnetic base rotary switch 1-2; the first magnetic base body 1-1 is connected with the first supporting rod 2; the first magnetic base body 1-1 is provided with a first magnetic base rotary switch 1-2, magnetic force is generated after the first magnetic base rotary switch 1-2 is opened, and the first magnetic base body 1-1 is fixed with the clamp.
The indicating type measuring tool 4 adopts a dial indicator, and a Z-shaped pointer for measuring the molded surface of the part is arranged on the dial indicator.
The mounting seat 5 is L-shaped; the mounting seat 5 is provided with threads; and the mounting seat 5 is used for mounting a mounting positioning hole of the indicating type measuring tool 4.
The first supporting rod 2 is provided with and mounted on a threaded bolt on the seat 5.
The first extension bar 3 is coaxial with the first support bar 2.
The second magnetic base 6 comprises a second magnetic base body 6-1 and a second magnetic base rotary switch 6-2; the second magnetic base body 6-1 is connected with a second supporting rod 7; the second magnetic base body 6-1 is provided with a second magnetic base rotary switch 6-2, magnetic force is generated after the second magnetic base rotary switch 6-2 is opened, and the second magnetic base body 6-1 is fixed with the clamp.
The second strut 7 and the second extension bar 8 are coaxial.
The inner wall of the second strut 7 is threaded.
And the second extension bar 8 is provided with a bolt fixing hole fixed with the second support bar 7.
The utility model has the advantages that:
the utility model discloses can realize top cap and crossbeam and measure the clearance when not having the rubber coating on anchor clamps, clearance after the rubber coating and can judge that specific solder joint can cause the concrete position that the clearance analysis of rubber coating clearance change judged out the problem part, improved safety index and work efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic view of the angle structure of the measuring ruler of the present invention;
FIG. 2 is a schematic view of another angle structure of the measuring ruler of the present invention;
FIG. 3 is a schematic structural view of a first magnetic base of the present invention;
fig. 4 is a schematic structural view of the calibration ruler of the present invention;
fig. 5 is a schematic structural view of the second magnetic base of the present invention.
In the figure:
1. a first magnetic base;
1-1, a first magnetic base body; 1-2, a first magnetic base rotary switch;
2. a first support bar;
3. a first extension bar;
4. an indicating gauge;
5. a mounting seat;
6. a second magnetic base;
6-1, a second magnetic base body; 6-2, a second magnetic base rotary switch;
7. a second support bar;
8. a second extension bar.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Referring to fig. 1, 2 and 4, a tool for measuring a gluing gap of a top cover beam comprises a measuring ruler and a calibrating ruler which are matched with each other.
Referring to fig. 1 and 2, the measuring scale includes a first magnetic base 1, a first support rod 2, a first extension rod 3, an indicating gauge 4 and a mounting base 5; the upper end of the first magnetic base 1 is fixed with the lower end of the first supporting rod 2; the first extension bar 3 penetrates into the first support bar 2, the first extension bar 3 and the first support bar 2 are coaxial through self-positioning control of the first extension bar 3 and the first support bar 2, and the first extension bar 3 can be fixed through a bolt and a bolt mounting hole in the first support bar 2; the upper end of the first extension bar 3 is fixed with the mounting seat 5; an indicating measuring tool 4 is fixed at two ends of the mounting seat 5, and a probe of the indicating measuring tool 4 faces downwards; the first magnetic base 1 is fixed on a clamp.
Referring to fig. 3, the first magnetic base 1 includes a first magnetic base body 1-1 and a first magnetic base rotary switch 1-2; the first magnetic base body 1-1 is in threaded connection with the inner wall of the first supporting rod 2 through a bolt; the first magnetic base body 1-1 is provided with a first magnetic base rotary switch 1-2, and the first magnetic base rotary switch 1-2 is turned on to generate magnetic force, so that the first magnetic base body 1-1 is fixed with the clamp.
Referring to fig. 1 and 2, the indicating gauge 4 is a dial indicator having a Z-shaped pointer for measuring the profile of the part.
Referring to fig. 1 and 2, the mounting seat 5 is L-shaped; the mounting seat 5 is provided with threads; and the mounting seat 5 is provided with a mounting positioning hole for mounting the indicating measuring tool 4, and the indicating measuring tool 4 is fixed by bolts through the threaded holes of the mounting positioning hole.
Referring to fig. 1 and 2, the first support rod 2 is provided with a bolt connected with the thread on the mounting base 5.
Referring to fig. 1 and 2, the first extension bar 3 is coaxial with the first support bar 2.
Referring to fig. 4, the calibration ruler includes a second magnetic base 6, a second supporting rod 7, a second extension rod 8 and a reference ruler 9; the upper end of the second magnetic base 6 is fixed with the lower end of the second support rod 7; the upper end of the second supporting rod 7 is fixed with the lower end of the second extension rod 8; a reference ruler 9 is arranged at the upper end of the second extension bar 8; the second magnetic base 6 is fixed on the fixture.
Referring to fig. 5, the second magnetic base 6 includes a second magnetic base body 6-1 and a second magnetic base torsion switch 6-2; the second magnetic base body 6-1 is connected with a second supporting rod 7; the second magnetic base body 6-1 is provided with a second magnetic base rotary switch 6-2, magnetic force is generated after the second magnetic base rotary switch 6-2 is opened, and the second magnetic base body 6-1 is fixed with the clamp.
Referring to fig. 4, the second rod 7 is coaxial with the second extension rod 8.
Referring to fig. 4, the inner wall of the second bar 7 is threaded.
Referring to fig. 4, the second extension bar 8 is provided with a bolt fixing hole fixed with the second support bar 7.
The utility model discloses a use method as follows:
step one, assembling all the cross beams of the top cover on a top cover assembly clamp according to a process card, and measuring and recording the clearance between all the cross beams and a clamp positioning surface in a free state.
Fixing the measuring scale on a clamp through a first magnetic base and a first magnetic base rotary switch 1-2, and resetting the dial indicator in a probe free state of the dial indicator; through the height of bolt adjustment digital display percentage table on first extension bar 3 on the dipperstick and first branch 2, compress the probe of a percentage table, guarantee its probe and crossbeam edge contact, and guarantee crossbeam and anchor clamps locating surface free state clearance unchangeable under the effect of crossbeam gravity and percentage table probe elasticity.
Step three, mounting a calibration ruler to enable the reference ruler and the dial indicators on the measuring ruler to be fully covered, fixing the reference ruler on a clamp through a second magnetic base 6 and a second magnetic base rotary switch 6-2, enabling the reference ruler to be in contact with the upper surface of the cross beam, simultaneously measuring the free state of each cross beam and the positioning surface of the clamp to be consistent with the initial state, locking a positioning bolt on a second extension bar 8, adjusting the height of another dial indicator to ensure that the dial indicator is in contact with the reference ruler and the dial indicator is compressed by more than 8mm, and resetting the dial indicator;
step four, disassembling the calibration ruler; sequentially gluing, placing a top cover outer plate and the like according to the welding process card, wherein the reading A of a dial indicator after the outer plate is placed is the gluing gap before welding; and welding all parts of the top cover, and finishing reading B of the dial indicator after the assembly is welded, namely the gluing gap after the top cover assembly is welded.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly.
Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used in the orientation or positional relationship shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A top cover beam gluing gap measuring tool is characterized by comprising a measuring scale and a calibrating scale which are matched for use; the measuring scale comprises a first magnetic base (1), a first supporting rod (2), a first extension rod (3), an indicating measuring tool (4) and a mounting base (5); the calibration ruler comprises a second magnetic base (6), a second supporting rod (7), a second extension rod (8) and a reference ruler (9); the upper end of the first magnetic base (1) is fixed with the lower end of the first supporting rod (2); the upper end of the first support rod (2) is fixed with the lower end of the first extension rod (3); the upper end of the first extension bar (3) is fixed with the mounting seat (5); an indicating measuring tool (4) is fixed at two ends of the mounting seat (5), and a probe of the indicating measuring tool (4) faces downwards; the first magnetic base (1) is fixed on a clamp; the upper end of the second magnetic base (6) is fixed with the lower end of the second support rod (7); the upper end of the second supporting rod (7) is fixed with the lower end of the second extension rod (8); the upper end of the second extension bar (8) is provided with a reference scale (9); the second magnetic base (6) is fixed on the clamp.
2. The gluing gap measuring tool for the top cover beam according to claim 1, wherein the first magnetic base (1) comprises a first magnetic base body (1-1) and a first magnetic base rotary switch (1-2); the first magnetic base body (1-1) is connected with the first supporting rod (2); the first magnetic base body (1-1) is provided with a first magnetic base rotary switch (1-2), magnetic force is generated after the first magnetic base rotary switch (1-2) is turned on, and the first magnetic base body (1-1) is fixed with the clamp.
3. The gluing gap measuring tool for the top cover beam is characterized in that the indicating gauge (4) adopts a dial indicator, and a Z-shaped pointer for measuring the profile of a part is arranged on the dial indicator.
4. The tool for measuring the gluing gap of a top cover beam according to claim 1, characterized in that the mounting seat (5) is "L" -shaped; the mounting seat (5) is provided with threads; and the mounting seat (5) is provided with a mounting positioning hole for mounting the indicating measuring tool (4).
5. A tool for measuring gluing gap of a top cover beam according to claim 4, characterized in that the first supporting rod (2) is provided with a bolt connected with the thread on the mounting base (5).
6. A tool for measuring gluing gap of top cover beam according to claim 1, characterized in that said first extension bar (3) is coaxial with the first branch bar (2).
7. The gluing gap measuring tool for the top cover beam according to claim 1, wherein the second magnetic base (6) comprises a second magnetic base body (6-1) and a second magnetic base rotary switch (6-2); the second magnetic base body (6-1) is connected with a second support rod (7); the second magnetic base body (6-1) is provided with a second magnetic base rotary switch (6-2), magnetic force is generated after the second magnetic base rotary switch (6-2) is turned on, and the second magnetic base body (6-1) is fixed with the clamp.
8. A tool for measuring gluing gap of top cover beam according to claim 1, characterized in that said second strut (7) and second extension bar (8) are coaxial.
9. A tool for measuring gluing gap of top cover beam according to claim 1, characterized in that the inner wall of the second strut (7) is threaded.
10. The gluing gap measuring tool for the top cover beam according to claim 1, characterized in that the second extension bar (8) is provided with bolt fixing holes fixed with the second support bar (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122788507.6U CN217654445U (en) | 2021-11-15 | 2021-11-15 | Top cap crossbeam rubber coating clearance measuring tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122788507.6U CN217654445U (en) | 2021-11-15 | 2021-11-15 | Top cap crossbeam rubber coating clearance measuring tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217654445U true CN217654445U (en) | 2022-10-25 |
Family
ID=83660832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122788507.6U Active CN217654445U (en) | 2021-11-15 | 2021-11-15 | Top cap crossbeam rubber coating clearance measuring tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217654445U (en) |
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2021
- 2021-11-15 CN CN202122788507.6U patent/CN217654445U/en active Active
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