CN215864952U - Flexible opening checking fixture for measuring relative position of instrument panel and door guard plate positioning hole - Google Patents
Flexible opening checking fixture for measuring relative position of instrument panel and door guard plate positioning hole Download PDFInfo
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- CN215864952U CN215864952U CN202121275009.5U CN202121275009U CN215864952U CN 215864952 U CN215864952 U CN 215864952U CN 202121275009 U CN202121275009 U CN 202121275009U CN 215864952 U CN215864952 U CN 215864952U
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Abstract
The utility model relates to a flexible opening checking fixture for measuring the relative position of a surface plate and a door guard plate positioning hole. Comprises a telescopic mechanism, a connecting rod mechanism, an instrument board positioning mechanism and a marking mechanism; the first connecting rod mechanism is connected with the first instrument board positioning mechanism; the second connecting rod mechanism is connected with the second instrument board positioning mechanism; the first instrument board positioning mechanism is connected with the first telescopic rod; the second instrument board positioning mechanism is connected with the second telescopic rod; the third connecting rod structure is fixed on the first telescopic rod; the first and second scribing mechanisms are fixed on the first connecting rod mechanism; the third and fourth scribing mechanisms are fixed on the second connecting rod mechanism; the fifth marking mechanism is fixed on the third connecting rod structure. The utility model can perform batch deviation measurement of the relative positioning degree of the upper surface plate of the body-in-white and the main and auxiliary door plate after welding and assembling the body-in-white assembly, find the size problem of the body-in-white in time, improve the problem resolution, improve the working efficiency and ensure the size precision of the whole vehicle.
Description
Technical Field
The utility model relates to the technical field of automobiles, in particular to a flexible opening checking fixture for measuring the relative position of a surface plate and a door guard plate positioning hole.
Background
The existing red flag series, Mazda series and Pentium train type often have the problem of poor gap section difference between an instrument panel and a door panel, and after a white automobile body is synthesized, the relative value deviation between main and auxiliary positioning of the instrument panel and main and auxiliary positioning of the door panel on the white automobile body can be caused by the instability of welded batch parts and the size deviation caused by the assembly and adjustment of the automobile door, so that the problems of gap and section difference are caused after the assembly instrument panel and the door panel are assembled. The existing three-coordinate measuring equipment cannot measure the main and auxiliary positioning holes of the door panel after the white automobile body is assembled.
Disclosure of Invention
The utility model provides a flexible opening checking fixture for the relative position of a meter panel and a door guard plate positioning hole, which has a simple structure, can realize the measurement of the relative position deviation of the instrument panel and a main positioning hole and an auxiliary positioning hole of a door panel and the size deviation of a hole site system of a channel part of the instrument panel assembled in a floor, and solves the problem that the existing three-coordinate measuring equipment cannot measure the main positioning hole and the auxiliary positioning hole of the door panel after a white automobile body is assembled.
The technical scheme of the utility model is described as follows by combining the attached drawings:
a flexible opening checking fixture for measuring relative positions of a meter panel and a door guard plate positioning hole comprises a telescopic mechanism, a connecting rod mechanism, an instrument panel positioning mechanism and a marking mechanism; the telescopic mechanism comprises a first telescopic rod 1 and a second telescopic rod 2; the link mechanism comprises a first link mechanism 3, a second link mechanism 4 and a third link mechanism 5; the instrument panel positioning mechanism comprises a first instrument panel positioning mechanism 6 and a second instrument panel positioning mechanism 7; the scribing mechanism comprises a first scribing mechanism 8, a second scribing mechanism 9, a third scribing mechanism 10, a fourth scribing mechanism 11 and a fifth scribing mechanism 12; the second telescopic rod 2 is arranged in the first telescopic rod 1; the first link mechanism 3 is connected with a first instrument panel positioning mechanism 6 through a pin; the second link mechanism 4 is connected with a second instrument panel positioning mechanism 7 through a pin; the first instrument board positioning mechanism 6 is connected with one end of the first telescopic rod 1 through a pin shaft; the second instrument board positioning mechanism 7 is connected with one end of the second telescopic rod 2 through a pin shaft; the third connecting rod structure 5 is fixed at the lower end of the first telescopic rod 1; the first scribing mechanism 8 and the second scribing mechanism 9 are fixed on the first connecting rod mechanism 3; the third scribing mechanism 10 and the fourth scribing mechanism 11 are fixed on the second link mechanism 4; the fifth scribing mechanism 12 is fixed on the third link structure 5.
The first instrument board positioning mechanism 6 and the second instrument board positioning mechanism 7 have the same structure; the first instrument board positioning mechanism 6 comprises a first positioning plate 6-1, a first connecting plate 6-2, a first transition plate 6-3, a first connecting frame 6-4 and a first angle wheel 6-5; the first positioning plate 6-1 and the first connecting plate 6-2 are connected through a first transition plate 6-3; a first connecting frame 6-4 is fixed on the first transition plate 6-3; a first angle wheel 6-5 is arranged on the first connecting frame 6-4; the first angle wheel 6-5 is connected with the first telescopic rod 1 through a pin shaft; the first connecting frame 6-4 is fixed with the first telescopic rod 1.
The first positioning plate 6-1 is provided with a first circular positioning hole 6-6 and a positioning pin.
The first link mechanism 3 and the second link mechanism 4 have the same structure; the first link mechanism 3 comprises a first link 3-1, a second link 3-2 and a second angle wheel 3-3; one end of the first connecting rod 3-1 is inserted into a hole position of the first angle wheel 6-5 through a pin; the second connecting rod 3-2 is connected with the first connecting rod 3-1 through a pin shaft and a second angle wheel 3-3; and a first scribing mechanism 8 and a second scribing mechanism 9 are fixed on the second connecting rod 3-2.
The third connecting rod mechanism 5 comprises a connecting rod 5-1 and a connecting rod connecting plate 5-2; the connecting rod 5-1 is fixed at the lower end of the first telescopic rod 1 through a connecting rod connecting plate 5-2.
The first scribing mechanism 8 and the second scribing mechanism 9 have the same structure; the first scribing mechanism 8 comprises a first scribing fixing seat 8-1 and a first scribing pin 8-2; the first scribing fixing seat 8-1 is fixed on the second connecting rod 3-2; the first scribing pin 8-2 is arranged on the first scribing fixing seat 8-1.
The fifth marking mechanism 12 comprises a floor marking connecting plate 12-1 and two marking pins 12-2; the floor scribing connecting plate 12-1 is fixed at the lower end of the connecting rod 5-1; two of the scribe pins 12-2 are provided on the floor scribe link plate 12-1.
And the second telescopic rod 2 is provided with scale marks 2-1.
The utility model has the beneficial effects that:
the utility model can perform batch deviation measurement of the relative positioning degree of the upper surface plate of the body-in-white and the main and auxiliary door plate after welding and assembling the body-in-white assembly, find the size problem of the body-in-white in time, improve the problem resolution, improve the working efficiency and ensure the size precision of the whole vehicle.
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 illustration of an explosive structure according to the present invention;
fig. 2 is a schematic view of the overall structure of the present invention.
In the figure: 1. a first telescopic rod; 2. a second telescopic rod; 3. a first link mechanism; 4. a second link mechanism; 5. a third link structure; 6. a first instrument panel positioning mechanism; 7. a second instrument panel positioning mechanism; 8. A first scribing mechanism; 9. a second scribing mechanism; 10. a third scribing mechanism; 11. a fourth scribing mechanism; 12. A fifth scribing mechanism; 3-1, a first connecting rod; 3-2, a second connecting rod; 3-3, a second angle wheel; 4-1, a third connecting rod; 4-2, a fourth connecting rod; 4-3, a third angle wheel; 5-1, connecting rod; 5-2, connecting rod connecting plates; 6-1, a first positioning plate; 6-2, a first connecting plate; 6-3, a first transition plate; 6-4, a first connecting frame; 6-5, a first angle wheel; 6-6, a first positioning hole; 7-1, a second positioning plate; 7-2, a second connecting plate; 7-3, a second transition plate; 7-4, a second connecting frame; 7-5, a fourth angle wheel; 7-6, second positioning holes; 7-7, bolts; 8-1, a first scribing fixing seat; 8-2, a first scribing pin; 9-1, a first scribing fixing seat; 9-2, a second scribe pin; 10-1, a third scribing fixing seat; 10-2, a third scribe pin; 11-1, a fourth scribing fixing seat; 11-2, a fourth scribe pin; 12-1, a floor marking connecting plate; 12-2, scribing pin.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 and 2, the flexible opening checking fixture for the position of the meter panel relative to the positioning hole of the door guard plate comprises a telescopic mechanism, a link mechanism, an instrument panel positioning mechanism and a marking mechanism.
The telescopic mechanism comprises a first telescopic rod 1 and a second telescopic rod 2; the link mechanism comprises a first link mechanism 3, a second link mechanism 4 and a third link mechanism 5; the instrument panel positioning mechanism comprises a first instrument panel positioning mechanism 6 and a second instrument panel positioning mechanism 7; the scribing mechanism comprises a first scribing mechanism 8, a second scribing mechanism 9, a third scribing mechanism 10, a fourth scribing mechanism 11 and a fifth scribing mechanism 12; the second telescopic rod 2 is arranged in the first telescopic rod 1; the first link mechanism 3 is connected with a first instrument panel positioning mechanism 6 through a pin; the second link mechanism 4 is connected with a second instrument panel positioning mechanism 7 through a pin; the first instrument board positioning mechanism 6 is connected with one end of the first telescopic rod 1 through a pin shaft; the second instrument board positioning mechanism 7 is connected with one end of the second telescopic rod 2 through a pin shaft; the third connecting rod structure 5 is fixed at the lower end of the first telescopic rod 1; the first scribing mechanism 8 and the second scribing mechanism 9 are fixed on the first connecting rod mechanism 3; the third scribing mechanism 10 and the fourth scribing mechanism 11 are fixed on the second link mechanism 4; the fifth scribing mechanism 12 is fixed on the third link structure 5.
The first instrument board positioning mechanism 6 and the second instrument board positioning mechanism 7 have the same structure; the first instrument board positioning mechanism 6 comprises a first positioning plate 6-1, a first connecting plate 6-2, a first transition plate 6-3, a first connecting frame 6-4 and a first angle wheel 6-5; the first positioning plate 6-1 and the first connecting plate 6-2 are connected through a first transition plate 6-3; a first connecting frame 6-4 is fixed on the first transition plate 6-3; a first angle wheel 6-5 is arranged on the first connecting frame 6-4; the first angle wheel 6-5 is connected with the first telescopic rod 1 through a pin shaft; the first connecting frame 6-4 is fixed with the first telescopic rod 1.
The first positioning plate 6-1 is provided with a first circular positioning hole 6-6 and a positioning pin.
The second instrument board positioning mechanism 7 comprises a second positioning plate 7-1, a second connecting plate 7-2, a second transition plate 7-3, a second connecting frame 7-4 and a second angle wheel 7-5; the second positioning plate 7-1 and the second connecting plate 7-2 are connected through a second transition plate 7-3; a second connecting frame 7-4 is fixed on the second transition plate 7-3; a fourth angle wheel 7-5 is arranged on the second connecting frame 7-4; the fourth angle wheel 7-5 is connected with the first telescopic rod 1 through a pin shaft; the second connecting frame 7-4 is fixed with the second telescopic rod 2.
The second positioning plate 7-1 is provided with a second circular positioning hole 7-6 and a positioning pin.
The first link mechanism 3 and the second link mechanism 4 have the same structure; the first connecting rod mechanism 3 comprises a first connecting rod 3-1, a first connecting rod 3-2 and a second angle wheel 3-3; one end of the first connecting rod 3-1 is inserted into a hole position of the first angle wheel 6-5 through a pin; the second connecting rod 3-2 is connected with the first connecting rod 3-1 through a pin shaft and a second angle wheel 3-3; and a first scribing mechanism 8 and a second scribing mechanism 9 are fixed on the second connecting rod 3-2.
The first scribing mechanism 8 and the second scribing mechanism 9 have the same structure; the first scribing mechanism 8 comprises a first scribing fixing seat 8-1 and a first scribing pin 8-2; the first scribing fixing seat 8-1 is fixed on the second connecting rod 3-2; the first scribing pin 8-2 is arranged on the first scribing fixing seat 8-1.
The second scribing mechanism 9 comprises a second fixed seat 9-1 and a second scribing pin 9-2; the second scribing fixing seat 9-1 is fixed on the second connecting rod 3-2; the second scribing pin 9-2 is arranged on the second scribing fixing seat 9-1.
The second connecting rod mechanism 4 comprises a third connecting rod 4-1, a fourth connecting rod 4-2 and a third angle wheel 4-3; one end of the third connecting rod 3-1 is inserted into a hole position of the fourth angle wheel 7-5 through a pin; the fourth connecting rod 4-2 is connected with the third connecting rod 4-1 through a pin shaft and a third angle wheel 4-3; a third scribing mechanism 10 and a fourth scribing mechanism 11 are fixed on the fourth connecting rod 4-2.
The third scribing mechanism 10 and the fourth scribing mechanism 11 have the same structure; the third scribing mechanism 10 comprises a third scribing fixing seat 10-1 and a third scribing pin 10-2; the third scribing fixing seat 10-1 is fixed on the fourth connecting rod 4-2; the third scribing pin 10-2 is arranged on the third scribing fixing seat 10-1.
The fourth scribing mechanism 11 comprises a fourth scribing fixing seat 11-1 and a fourth scribing pin 11-2; the fourth scribing fixing seat 11-1 is fixed on the fourth connecting rod 4-2; the fourth scribing pin 11-2 is arranged on the fourth scribing fixing seat 11-1.
The third connecting rod mechanism comprises a connecting rod 5 and a connecting rod connecting plate 5-2, wherein the connecting rod 5 comprises a connecting rod 5-1; the connecting rod 5-1 is fixed at the lower end of the first telescopic rod 1 through a connecting rod connecting plate 5-2.
The fifth marking mechanism 12 comprises a floor marking connecting plate 12-1 and two marking pins 12-2; the floor scribing connecting plate 12-1 is fixed at the lower end of the connecting rod 5-1; two of the scribe pins 12-2 are provided on the floor scribe link plate 12-1.
And the second telescopic rod 2 is provided with scale marks 2-1.
The using process of the utility model is as follows:
firstly, the size of a corresponding vehicle type is adjusted and locked by a second telescopic rod 2 (provided with scale marks 2-1) and a first telescopic rod 1, the sizes of link mechanisms on two sides, namely a first link mechanism 3 and a second link mechanism 4, are adjusted by a first angle wheel 6-5 and a fourth angle wheel 7-5, the first telescopic rod 1 is held by two hands to enable a first positioning hole 6-6 on a first instrument board positioning mechanism 6 and a second positioning hole 7-6 on a second instrument board positioning mechanism 4 to be installed on a positioning pin of a white vehicle body, and then bolts 7-7 on the instrument board positioning pin are locked. After the positioning is finished, the marking pin on the marking mechanism can be used for marking and measuring (evaluating the X direction and the Z direction) the positioning hole of the door guard plate on the inner door plate, and the gap between the marking mechanism and the inner door plate can be measured by a wedge ruler (the gap reference is 5.0mm, and can be set at will). The marking pin 12-2 on the fifth marking mechanism 12 can detect the X-direction and Z-direction position degrees of the mounting point of the instrument panel on the floor, and the Y-direction dimension on the floor can be measured by a wedge ruler to measure the gap between the marking mechanism and the floor part. The checking fixture detects the relative positioning size of the upper instrument panel and the door guard plate of the body-in-white in advance, and carries out accurate measurement. The main and auxiliary hole site size precision and consistency of the white body door protective plate can be rapidly detected through the instrument panel standard, batch detection can be rapidly carried out, data analysis deviation trend is guided, adjustment amount and adjustment direction are determined, white body precision deviation is solved through rapid adjustment, the body size is effectively guaranteed, manual operation is simple, and efficiency is high.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. 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 based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A flexible opening checking fixture for measuring the relative position of a surface plate and a door guard plate positioning hole of a measuring instrument is characterized by comprising a telescopic mechanism, a connecting rod mechanism, an instrument plate positioning mechanism and a marking mechanism; the telescopic mechanism comprises a first telescopic rod (1) and a second telescopic rod (2); the connecting rod mechanism comprises a first connecting rod mechanism (3), a second connecting rod mechanism (4) and a third connecting rod mechanism (5); the instrument panel positioning mechanism comprises a first instrument panel positioning mechanism (6) and a second instrument panel positioning mechanism (7); the scribing mechanism comprises a first scribing mechanism (8), a second scribing mechanism (9), a third scribing mechanism (10), a fourth scribing mechanism (11) and a fifth scribing mechanism (12); the second telescopic rod (2) is arranged in the first telescopic rod (1); the first connecting rod mechanism (3) is connected with a first instrument board positioning mechanism (6) through a pin; the second connecting rod mechanism (4) is connected with a second instrument panel positioning mechanism (7) through a pin; the first instrument board positioning mechanism (6) is connected with one end of the first telescopic rod (1) through a pin shaft; the second instrument board positioning mechanism (7) is connected with one end of the second telescopic rod (2) through a pin shaft; the third connecting rod structure (5) is fixed at the lower end of the first telescopic rod (1); the first scribing mechanism (8) and the second scribing mechanism (9) are fixed on the first connecting rod mechanism (3); the third scribing mechanism (10) and the fourth scribing mechanism (11) are fixed on the second connecting rod mechanism (4); the fifth marking mechanism (12) is fixed on the third connecting rod structure (5).
2. The flexible opening gauge for measuring the position of the instrument panel opposite to the door guard positioning hole of claim 1, wherein the first instrument panel positioning mechanism (6) and the second instrument panel positioning mechanism (7) are identical in structure; the first instrument board positioning mechanism (6) comprises a first positioning plate (6-1), a first connecting plate (6-2), a first transition plate (6-3), a first connecting frame (6-4) and a first angle wheel (6-5); the first positioning plate (6-1) is connected with the first connecting plate (6-2) through a first transition plate (6-3); a first connecting frame (6-4) is fixed on the first transition plate (6-3); a first angle wheel (6-5) is arranged on the first connecting frame (6-4); the first angle wheel (6-5) is connected with the first telescopic rod (1) through a pin shaft; the first connecting frame (6-4) is fixed with the first telescopic rod (1).
3. The flexible opening gauge for measuring the position of the instrument panel opposite to the positioning hole of the door guard plate as claimed in claim 2, wherein the first positioning plate (6-1) is provided with a first positioning hole (6-6) which is circular and is provided with a positioning pin.
4. The flexible opening gauge for measuring the position of the instrument panel opposite to the positioning hole of the door guard plate as claimed in claim 2, wherein the first link mechanism (3) and the second link mechanism (4) are identical in structure; the first connecting rod mechanism (3) comprises a first connecting rod (3-1), a second connecting rod (3-2) and a second angle wheel (3-3); one end of the first connecting rod (3-1) is inserted into a hole position of the first angle wheel (6-5) through a pin; the second connecting rod (3-2) is connected with the first connecting rod (3-1) through a pin shaft and a second angle wheel (3-3); and a first scribing mechanism (8) and a second scribing mechanism (9) are fixed on the second connecting rod (3-2).
5. The gauge for detecting the flexible opening of the position, opposite to the positioning hole of the door guard plate, of the gauge panel according to claim 1, wherein the third connecting rod structure (5) comprises a connecting rod (5-1) and a connecting rod connecting plate (5-2); the connecting rod (5-1) is fixed at the lower end of the first telescopic rod (1) through a connecting rod connecting plate (5-2).
6. The flexible opening gauge for measuring the position of the instrument panel opposite to the positioning hole of the door guard plate as claimed in claim 4, wherein the first scribing mechanism (8) and the second scribing mechanism (9) are identical in structure; the first scribing mechanism (8) comprises a first scribing fixing seat (8-1) and a first scribing pin (8-2); the first scribing fixing seat (8-1) is fixed on the second connecting rod (3-2); the first scribing pin (8-2) is arranged on the first scribing fixing seat (8-1).
7. The gauge for detecting the flexible opening of the gauge panel opposite to the positioning hole of the door guard plate as claimed in claim 5, wherein the fifth scribing mechanism (12) comprises a floor scribing connecting plate (12-1) and two scribing pins (12-2); the floor marking connecting plate (12-1) is fixed at the lower end of the connecting rod (5-1); two marking pins (12-2) are arranged on the floor marking connecting plate (12-1).
8. The flexible opening gauge for measuring the position of the surface plate of the instrument relative to the positioning hole of the door guard plate as claimed in claim 1, wherein the second telescopic rod (2) is provided with scale marks (2-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121275009.5U CN215864952U (en) | 2021-06-08 | 2021-06-08 | Flexible opening checking fixture for measuring relative position of instrument panel and door guard plate positioning hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121275009.5U CN215864952U (en) | 2021-06-08 | 2021-06-08 | Flexible opening checking fixture for measuring relative position of instrument panel and door guard plate positioning hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215864952U true CN215864952U (en) | 2022-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121275009.5U Active CN215864952U (en) | 2021-06-08 | 2021-06-08 | Flexible opening checking fixture for measuring relative position of instrument panel and door guard plate positioning hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215864952U (en) |
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2021
- 2021-06-08 CN CN202121275009.5U patent/CN215864952U/en active Active
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