CN210512915U - Utensil is examined to right front longitudinal anterior segment assembly - Google Patents
Utensil is examined to right front longitudinal anterior segment assembly Download PDFInfo
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- CN210512915U CN210512915U CN201922082241.6U CN201922082241U CN210512915U CN 210512915 U CN210512915 U CN 210512915U CN 201922082241 U CN201922082241 U CN 201922082241U CN 210512915 U CN210512915 U CN 210512915U
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Abstract
The utility model provides a right front longitudinal beam front section assembly checking fixture, which comprises a fixing part and a detection part, wherein the fixing part comprises a first bottom support column, a second bottom support column, a side support column and a top pressure lever, the side support column is used for supporting the back surface of the right front longitudinal beam front section assembly, and the top pressure lever is used for pressing the upper end surface of the right front longitudinal beam front section assembly; the detection part comprises a hole detection part and a face side detection part, the hole detection part comprises 25 detection columns working independently, the 25 detection columns correspond to the 25 detection holes in the front right front longitudinal beam assembly in a one-to-one mode, the face side detection part comprises a first face side detection part and a second face side detection part, and the first face side detection part and the second face side detection part are used for detecting the face clearance and the edge section difference of the left portion and the right portion of the back face of the front right longitudinal beam assembly. The clamp has the advantages of high detection efficiency and accurate and reliable detection result.
Description
Technical Field
The utility model relates to an automobile parts examines utensil, especially utensil is examined to right front longitudinal beam anterior segment assembly.
Background
Fig. 1 is an external structural view of a front right side member front section assembly 3, where a denotes an upper end face thereof, B denotes a rear back face thereof, and C denotes a bottom face thereof. In production, it is necessary to detect the form and position tolerances of 25 holes in the front right side member front section assembly 3, and also to detect the face clearance and the side section difference of the rear back face B. The existing checking fixture has a complex structure, cannot detect all the indexes at one time, and has the problems of low detection efficiency, inaccurate detection result and the like.
SUMMERY OF THE UTILITY MODEL
To the problem of examining that exists among the prior art that the structure is complicated, detection efficiency is low, the testing result is inaccurate, the utility model provides a novel utensil is examined to right front longitudinal beam anterior segment assembly, it has solved among the prior art because of low, the unsafe problem of testing result of detection efficiency that structural design is unreasonable to lead to.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the right front longitudinal beam front section assembly detection tool comprises a fixing part and a detection part, wherein the fixing part comprises a first bottom supporting column, a second bottom supporting column, a side supporting column and a top pressing rod, a first positioning pin matched with a positioning hole in the bottom surface of a right front longitudinal beam front section assembly is arranged on the upper end surface of the first bottom supporting column, a second positioning pin matched with another positioning hole in the bottom surface of the right front longitudinal beam front section assembly is arranged on the upper end surface of the second bottom supporting column, the side supporting column is used for propping against the back surface of the right front longitudinal beam front section assembly, and the top pressing rod is used for pressing the upper end surface of the right front longitudinal beam front section assembly; the detection part comprises a hole detection part and a face side detection part, the hole detection part comprises 25 detection columns which work independently, the detection columns can be movably arranged in installation through holes of the detection support, the 25 detection columns correspond to the 25 detection holes in the front section assembly of the right front longitudinal beam one by one, whether the position relation of the 25 detection holes in the front section assembly of the right front longitudinal beam is qualified or not can be judged through each detection hole by inserting each detection column in a pulling mode, the face side detection part comprises a first face side detection part and a second face side detection part, and the first face side detection part and the second face side detection part are used for detecting face gaps and edge section differences of the back face left part and the back face right part of the front section assembly of the right front longitudinal beam.
Based on the technical scheme, the right front longitudinal beam front section assembly is fixed on the checking fixture by the fixing part of the checking fixture, form and position tolerances of 25 holes in the right front longitudinal beam front section assembly are detected by the detecting part, indexes such as surface gaps of the back surface of the right front longitudinal beam front section assembly are detected, complete detection can be performed on the clamp at one time, the detection efficiency is high, and the detection result is accurate.
Further, the hole detection part is fixedly arranged on the operating platform, 4 rollers are arranged at the bottom of the operating platform, the face detection part and the fixing part are fixedly arranged on the supporting platform, and the supporting platform is fixedly arranged in the middle of the upper surface of the operating platform. The beneficial effects are that, because this utensil of examining is heavier, set up the gyro wheel and be convenient for to its removal.
Preferably, the top pressing rod comprises a first top pressing rod and a second top pressing rod, and the first top pressing rod and the second top pressing rod respectively press two ends of the upper end face of the front right longitudinal beam front section assembly. The device has the advantages of good compression effect, uniform stress and contribution to ensuring the accuracy of a detection result.
Further, rubber pads are arranged on the working surfaces of the first top pressing rod and the second top pressing rod, which are in contact with the front section assembly of the right front longitudinal beam. The pressure bar has the beneficial effect that the upper surface of the pressure bar can be prevented from being damaged by pressure when the pressure bar fixes the piece to be detected.
Typically, the fixed portion further includes third and fourth bottom support columns for supporting a bottom surface of the front right rail front section assembly.
Preferably, the grip portion of the detection column is provided with a cut plane. The detection column has the beneficial effects that the cutting plane is arranged on the outer cylindrical surface, so that fingers can grasp the detection column.
Compared with the prior art, the invention/utility model has the following beneficial effects:
1. simple structure, measurement of efficiency is high. The measuring tool comprises a fixing part and a measuring part, is simple in structure, can detect form and position tolerance of a hole of a front section assembly of the right front longitudinal beam, surface clearance and section difference of edges at one time, and is simple to operate and high in measuring efficiency.
2. The measuring result is accurate and reliable. The measuring tool can measure a large number of pieces to be measured after the standard piece is calibrated, and the measuring support is fixedly arranged, so that the measuring tool is not easy to deform and move in use, the measuring result is divided into two conditions of passing and failing, namely, passing and failing, and the subjective judgment of people is reduced to the greatest extent, and the detecting result is more accurate and reliable.
Drawings
Fig. 1 is a schematic diagram of an external structure of a device under test.
Fig. 2 is an external structure schematic diagram of the gauge.
FIG. 3 is an external structural diagram of a fixing part of the inspection device.
FIG. 4 is an external structural diagram of a detection part of the detection tool.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.
The utility model provides an utensil is examined to right front longitudinal beam anterior segment assembly, including fixed part and test section, as shown in fig. 3 and fig. 1, fixed part includes first bottom sprag post 11, second bottom sprag post 12, third bottom sprag post 13 and fourth bottom sprag post 14, side support post 17, first top depression bar 15 and second top depression bar 16, 11 up end of first bottom sprag post be arranged with the 3 bottom surface C on the front right longitudinal beam anterior segment assembly first locating pin matched with 111, 12 up end of second bottom sprag post be arranged with the 3 bottom surface C on the front right longitudinal beam anterior segment assembly another locating hole matched with second locating pin 121. The first bottom support column 11, the second bottom support column 12, the third bottom support column 13, and the fourth bottom support column 14 support the bottom surface C of the front right side rail front section assembly 3. The side support column 17 is used for supporting the back surface B of the front right longitudinal beam front section assembly 3, and the first top pressure lever 15 and the second top pressure lever 16 respectively press two ends of the upper end surface A of the front right longitudinal beam front section assembly 3. Rubber pads 151 are arranged on the working surfaces of the third bottom supporting column 13 and the fourth bottom supporting column 14, which are in contact with the front right longitudinal beam front section assembly 3.
As shown in fig. 2 and fig. 1, the detecting portion includes a hole detecting portion and a face side detecting portion, the hole detecting portion includes 25 detecting pillars 23 working independently, a gripping portion of the detecting pillars 23 is provided with a cutting plane, the detecting pillars 23 are movably arranged in a mounting through hole of the detecting bracket 24, 25 detecting pillars 23 correspond to 25 detecting holes on the front right-front longitudinal beam front section assembly 3 one by one, whether form and position tolerances of the 25 detecting holes on the front right-front longitudinal beam front section assembly 3 are qualified or not can be determined through inserting each detecting pillar 23 through each detecting hole, the face side detecting portion includes a first face side detecting portion 21 and a second face side detecting portion 22, and the first face side detecting portion 21 and the second face side detecting portion 22 detect a face gap and a side section difference of the left and right portions of the back face B of the front right-front longitudinal beam front section assembly 3. The hole detection part is fixedly arranged on the operation table 4, 4 rollers 6 are arranged at the bottom of the operation table 4, the face edge detection part and the fixed part are fixedly arranged on the support table 5, and the support table 5 is fixedly arranged at the middle position above the operation table 4.
The use method of the gauge comprises the following steps: as shown in fig. 1-4, a workpiece to be tested, namely the front right-front longitudinal beam front section assembly 3, is placed on the testing fixture, two positioning holes in the bottom surface C of the front right-front longitudinal beam front section assembly 3 are respectively sleeved on a first positioning pin 111 and a second positioning pin 121, so that a first bottom supporting column 11, a second bottom supporting column 12, a third bottom supporting column 13 and a fourth bottom supporting column 14 support the bottom surface C of the front right-front longitudinal beam front section assembly 3, the front right-front longitudinal beam front section assembly 3 supports against a side supporting column 17, and then two ends of the upper end surface a of the front right-front longitudinal beam front section assembly 3 are respectively pressed by a first top pressing rod 15 and a second top pressing rod 16. And finally, drawing and inserting 25 detection columns 23 to judge whether the form and position tolerance of the hole is qualified or not, and measuring whether the gaps between the first and second face edge detection parts 21 and 22 and the front right longitudinal beam front section assembly 3 meet design values or not.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (6)
1. The right front longitudinal beam front section assembly detection tool comprises a fixing part and a detection part, and is characterized in that the fixing part comprises a first bottom supporting column (11), a second bottom supporting column (12), a side supporting column (17) and a top pressing rod, a first positioning pin (111) matched with a bottom surface positioning hole of the right front longitudinal beam front section assembly (3) is arranged on the upper end surface of the first bottom supporting column (11), a second positioning pin (121) matched with another positioning hole in the bottom surface of the right front longitudinal beam front section assembly (3) is arranged on the upper end surface of the second bottom supporting column (12), the side supporting column (17) is used for propping against the back surface of the right front longitudinal beam front section assembly (3), and the top pressing rod is used for pressing the upper end surface of the right front longitudinal beam front section assembly (3);
the detection part comprises a hole detection part and a face side detection part, the hole detection part comprises 25 detection columns (23) which work independently, the detection columns (23) are movably arranged in a mounting through hole of the detection support, the 25 detection columns (23) correspond to the 25 detection holes in the front right longitudinal beam front section assembly (3) one by one, whether form and position tolerance of the 25 detection holes in the front right longitudinal beam front section assembly (3) is qualified or not can be judged through each detection hole by inserting each detection column (23), the face side detection part comprises a first face side detection part (21) and a second face side detection part (22), and the first face side detection part (21) and the second face side detection part (22) are used for detecting face gap and side section difference of the left and right back side of the front right longitudinal beam front section assembly (3).
2. The front right longitudinal front section assembly checking fixture as claimed in claim 1, wherein the hole detection part is fixedly arranged on an operation table (4), 4 rollers (6) are arranged at the bottom of the operation table (4), the face detection part and the fixed part are fixedly arranged on a support table (5), and the support table (5) is fixedly arranged at a middle position above the operation table (4).
3. The front right longitudinal beam front section assembly gauge as claimed in claim 1, wherein the top pressing rod comprises a first top pressing rod (15) and a second top pressing rod (16), and the first top pressing rod (15) and the second top pressing rod (16) respectively press two ends of the upper end face of the front right longitudinal beam front section assembly (3).
4. The front right front longitudinal beam front section assembly gauge as claimed in claim 3, wherein a rubber pad (151) is arranged on a working surface of the first top pressing rod (15) and the second top pressing rod (16) which are in contact with the front right longitudinal beam front section assembly (3).
5. The right front side rail front section assembly gauge of claim 1, characterized in that the fixing portion further comprises a third bottom support pillar (13) and a fourth bottom support pillar (14), and the third bottom support pillar (13) and the fourth bottom support pillar (14) are used for supporting the bottom surface of the right front side rail front section assembly (3).
6. The front right longitudinal beam front section assembly checking fixture as claimed in claim 1, characterized in that a gripping part of the detection column (23) is provided with a cut plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922082241.6U CN210512915U (en) | 2019-11-27 | 2019-11-27 | Utensil is examined to right front longitudinal anterior segment assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922082241.6U CN210512915U (en) | 2019-11-27 | 2019-11-27 | Utensil is examined to right front longitudinal anterior segment assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210512915U true CN210512915U (en) | 2020-05-12 |
Family
ID=70575113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922082241.6U Active CN210512915U (en) | 2019-11-27 | 2019-11-27 | Utensil is examined to right front longitudinal anterior segment assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210512915U (en) |
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2019
- 2019-11-27 CN CN201922082241.6U patent/CN210512915U/en active Active
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