CN210268437U - Comprehensive flange plate checking fixture - Google Patents
Comprehensive flange plate checking fixture Download PDFInfo
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- CN210268437U CN210268437U CN201921698083.0U CN201921698083U CN210268437U CN 210268437 U CN210268437 U CN 210268437U CN 201921698083 U CN201921698083 U CN 201921698083U CN 210268437 U CN210268437 U CN 210268437U
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- flange plate
- detection
- hole
- positioning
- small hole
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Abstract
The utility model relates to a flange plate is synthesized and is examined utensil, it includes: positioning blocks; the small hole positioning nail is fixed at a set position on the positioning block; the detection device comprises a hole I, wherein small hole detection pins are detachably inserted into the hole I, and at least two groups of small hole detection pins and the corresponding holes I are arranged; the detection block is fixed on the positioning block and is provided with a detection surface; the go gauge rod is used for being inserted between the detection surface and the outer contour of the flange plate to be detected; and the no-go gauge rod is used for being inserted between the detection surface and the outer contour of the flange plate to be detected. The hole position degree and the profile degree of the flange plate can be detected simultaneously, the detection efficiency is high, and the flange plate detection device is suitable for batch production.
Description
Technical Field
The utility model relates to an examine utensil, especially relate to a flange board is synthesized and is examined utensil.
Background
The flange plate is a fine blanking part, and the position degree and the excircle profile degree of the hole have certain requirements. And the annual demand is large, if three-coordinate detection is adopted, the efficiency is low, and the method is not suitable for batch production. Therefore, a pair of check tools need to be designed, the hole position degree and the profile degree of the flange can be detected simultaneously, and the flange detection device is suitable for batch production.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a flange board is synthesized and is examined utensil can detect the hole site degree of putting and the profile tolerance of flange board simultaneously.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
the utility model provides a flange plate is synthesized and is examined utensil, it includes:
positioning blocks;
the small hole positioning nail is fixed at a set position on the positioning block;
the detection device comprises a hole I, wherein small hole detection pins are detachably inserted into the hole I, and at least two groups of small hole detection pins and the corresponding holes I are arranged;
the detection block is fixed on the positioning block and is provided with a detection surface;
the go gauge rod is used for being inserted between the detection surface and the outer contour of the flange plate to be detected;
and the no-go gauge rod is used for being inserted between the detection surface and the outer contour of the flange plate to be detected.
Optionally, the positioning device further comprises a central hole positioning nail, a hole II is formed in the positioning block, and the central hole positioning nail is detachably inserted into the hole II.
Optionally, the top end of the small hole positioning nail is provided with a chamfer.
Optionally, the side surface of the small hole positioning nail is provided with an anti-rotation convex strip.
Further, the central hole positioning nail is detachably combined with the positioning block.
Furthermore, the periphery of the center hole positioning nail is matched with the center hole of the flange plate to be detected, and at least one recess is formed in the periphery of the center hole positioning nail.
Optionally, the go gauge bar is integrated with the no-go gauge bar.
Optionally, the gauge further comprises a buckle, and the go gauge rod and/or the no-go gauge rod can be detachably clamped into the buckle.
Optionally, the detection blocks are provided in three.
Optionally, the detection block is positioned on the positioning block by at least two positioning pins.
Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
the utility model discloses a flange board comprehensive testing fixture, the aperture locating nail on the locating piece is used for the aperture on the flange board to insert to fix a aperture, after the flange board inserts the aperture locating nail, insert two aperture detection pins into the corresponding aperture on the flange board, if two aperture detection pins can insert corresponding hole I simultaneously, then the hole position degree of flange board is qualified; at this moment, the position of flange board has been fixed, will lead to rule stick and no-go rule stick to insert the flange board respectively and detect the space between the piece (specifically be the detection face), if lead to rule can insert, and the no-go rule can not insert, then the profile tolerance of flange board is qualified, consequently the utility model discloses an examine the utensil and can detect the hole position tolerance and the profile tolerance of flange board simultaneously, detection efficiency is high, is adapted to mass production.
Drawings
Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
FIG. 1 is a schematic view (from above) of a flange plate construction;
fig. 2 is a schematic perspective view of a flange plate comprehensive testing fixture according to a preferred embodiment of the present invention;
FIG. 3 is a cross-sectional view A-A of FIG. 2;
FIG. 4 is an enlarged schematic view of the small hole locating peg of FIG. 2;
wherein the reference numerals are as follows:
1. positioning blocks;
2. a small hole positioning nail;
3. a hole I;
4. a detection block;
5. a pinhole detection pin;
6. detecting a surface;
7. a central hole positioning nail;
8. a hole II;
9. chamfering;
10. anti-rotation convex strips;
11. recessing;
12. a go-no go gauge;
13. a go gauge rod;
14. a no-go gauge bar;
15. buckling;
16. a base plate;
17. footing;
PL, flange plate.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
As shown in fig. 1, the flange plate PL is a flat plate, and has three small holes a, b, and c at its periphery and a center hole d at its center. It is necessary to detect the hole position degree (including the small hole and the central hole) of the flange plate PL, and at the same time, it is necessary to detect the outer edge profile degree of the flange plate PL.
The comprehensive flange plate checking fixture shown in fig. 2 comprises a base plate 16, and a positioning block 1 is arranged on the base plate 16.
The positioning block 1 is provided with a small hole positioning nail 2 and two small hole detection pins 5, wherein the small hole positioning nail 2 corresponds to the small hole a in fig. 1, and the two small hole detection pins 5 correspond to the small holes b and c in fig. 1 respectively.
As shown in FIG. 4, the top end of the small hole positioning nail 2 is provided with a chamfer 9 to facilitate the sheathing of the flange plate. The side of the small hole positioning nail 2 is provided with at least one anti-rotation convex strip 10 to limit the rotation of the flange plate.
Referring to fig. 2, the small hole positioning nail 2 is fixed at a set position on the positioning block 1, and after the small hole a in fig. 1 is inserted into the small hole positioning nail 2, the flange plate can be preliminarily positioned.
As shown in fig. 2 and 3, the small hole detection pin 5 is detachably inserted into the positioning block 1. A hole I3 is formed in the positioning block 1, and a small hole detection pin 5 is inserted into the hole I3. After the small hole a of the flange plate PL is sleeved in the small hole positioning nail 2, the position degree of the small hole is judged by observing whether the two small hole detection pins 5 can be simultaneously inserted into the small hole b or c and the corresponding hole I3 on the positioning block 1, and if the two small hole detection pins can be simultaneously inserted into the hole I3, the position degree of the small hole is qualified.
In this example, two sets of the small hole detection pins 5 and the corresponding holes i 3 are provided, corresponding to the small holes b and c in the flange plate PL (see fig. 1). In other embodiments, if more small holes are provided on the flange plate PL, only two sets of small hole detection pins 5 and corresponding holes i 3 may be provided, or more than two sets of small hole detection pins 5 and corresponding holes i 3 may be provided.
A center hole positioning pin 7 is further provided at about the center of the positioning block 1, corresponding to the center hole d in the flange plate PL (see fig. 1). As shown in fig. 3, a hole II 8 is formed in the positioning block 1, and a central hole positioning nail 7 is detachably inserted into the hole II 8.
As shown in fig. 2, the periphery of the center hole positioning nail 7 is matched with the center hole d (see fig. 1) of the flange plate to be detected to detect whether the size of the center hole d is qualified. Meanwhile, four recesses 11 are formed in the periphery of the central hole positioning nail 7, and due to the arrangement of the recesses 11, on one hand, the material consumption of the central hole positioning nail 7 can be reduced, the weight of the checking fixture is favorably reduced, and on the other hand, the flange plate can be put in and taken out.
As shown in fig. 2, three detection blocks 4 are further arranged at the edge position of the positioning block 1, a detection surface 6 is further arranged on one side of the detection block 4 facing the center of the positioning block 1, and the detection surface 6 is matched with the outer contour of the corresponding position of the flange plate. After the flange plate is placed on the positioning block 1, a gap is formed between the detection surface 6 and the flange plate to be detected.
The flange plate comprehensive testing fixture of the embodiment is also provided with a go-no go gauge 12, and the go-no go gauge 12 is formed by integrating a go gauge rod 13 and a no-go gauge rod 14. And respectively inserting a go gauge rod 13 and a no-go gauge rod 14 in a go-no-go gauge 12 into a gap between the detection surface 6 and the outer edge of the flange plate to be detected, wherein if the go gauge rod 13 can be inserted and the no-go gauge rod 14 cannot be inserted, the profile tolerance of the flange plate is qualified. Of course, the go gauge rod 13 and the no-go gauge rod 14 may also be of a split design, rather than being integrated.
The detection blocks 4 are provided in three for easy manufacturing, each detection block 4 is positioned on the positioning block 1 by two positioning pins, and each detection block 4 is fixed on the positioning block 1 by two bolts.
The bottom plate 16 is provided with a buckle 15, the go-no go gauge 12 is detachably clamped in the buckle 15, and the buckle 15 is favorable for accommodating the go-no go gauge 12.
As shown in fig. 3, the bottom of the bottom plate 16 is further provided with feet 17, and the feet 17 play a role in supporting and adjusting the height.
The detection process is such that: the small hole a and the central hole d of the flange plate PL to be detected are respectively aligned with the small hole positioning nail 2 and the central hole positioning nail 7 to be sleeved in, then the two small hole detection pins 5 are respectively inserted into the small hole b and the small hole c, whether the small hole detection pins 5 can be inserted into the corresponding holes I3 or not is judged, and if the small hole detection pins can be inserted into the corresponding holes I3, the hole position degree of the flange plate is qualified. Subsequently, the position of the flange plate PL is determined, a gap is formed between the detection surface 6 of the detection block 4 and the outer edge of the flange plate PL to be detected, the go-no-go gauge 12 is taken out of the snap 15, the go-no-go gauge rod 13 and the no-go gauge rod 14 are respectively inserted into the gap (multi-point insertion is possible), and if the go-no-go gauge rod 13 can be inserted and the no-go gauge rod 14 cannot be inserted, the profile tolerance of the flange plate PL is qualified.
The comprehensive flange plate detection tool can be used for simultaneously detecting the hole position degree and the contour degree of the PL of the flange plate, is high in detection efficiency and is suitable for batch production.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (10)
1. The utility model provides a flange plate is synthesized and is examined utensil which characterized in that, it includes:
a positioning block (1);
the small hole positioning nail (2), the small hole positioning nail (2) is fixed at a set position on the positioning block (1);
the detection device comprises a hole I (3), wherein small hole detection pins (5) are detachably inserted into the hole I (3), and at least two groups of small hole detection pins (5) and the corresponding hole I (3) are arranged;
the detection block (4), the detection block (4) is fixed on the positioning block (1), and the detection block (4) is provided with a detection surface (6);
the go gauge rod (13), the go gauge rod (13) is used for being inserted between the detection surface (6) and the outer contour of the flange plate to be detected;
the check gauge rod (14) is used for being inserted between the detection surface (6) and the outer contour of the flange plate to be detected.
2. The flange plate comprehensive testing fixture of claim 1, characterized in that: the positioning device is characterized by further comprising a center hole positioning nail (7), a hole II (8) is formed in the positioning block (1), and the center hole positioning nail (7) is detachably inserted into the hole II (8).
3. The flange plate comprehensive testing fixture of claim 1, characterized in that: and a chamfer (9) is arranged at the top end of the small hole positioning nail (2).
4. The flange plate comprehensive testing fixture of claim 1, characterized in that: the side surface of the small hole positioning nail (2) is provided with an anti-rotation convex strip (10).
5. The comprehensive flange plate testing fixture according to claim 2, characterized in that: the central hole positioning nail (7) is separably combined with the positioning block (1).
6. The comprehensive flange plate testing fixture according to claim 2, characterized in that: the periphery of the center hole positioning nail (7) is matched with the center hole of the flange plate to be detected, and at least one recess (11) is formed in the periphery of the center hole positioning nail (7).
7. The flange plate comprehensive testing fixture of claim 1, characterized in that: the go gauge rod (13) and the no-go gauge rod (14) are integrated into a whole.
8. The flange plate comprehensive testing fixture of claim 1, characterized in that: the gauge further comprises a buckle (15), and the go gauge rod (13) and/or the no-go gauge rod (14) can be detachably clamped into the buckle (15).
9. The flange plate comprehensive testing fixture of claim 1, characterized in that: the number of the detection blocks (4) is three.
10. The flange plate comprehensive testing fixture of claim 1, characterized in that: the detection block (4) is positioned on the positioning block (1) through at least two positioning pins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921698083.0U CN210268437U (en) | 2019-10-11 | 2019-10-11 | Comprehensive flange plate checking fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921698083.0U CN210268437U (en) | 2019-10-11 | 2019-10-11 | Comprehensive flange plate checking fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210268437U true CN210268437U (en) | 2020-04-07 |
Family
ID=70020120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921698083.0U Active CN210268437U (en) | 2019-10-11 | 2019-10-11 | Comprehensive flange plate checking fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210268437U (en) |
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2019
- 2019-10-11 CN CN201921698083.0U patent/CN210268437U/en active Active
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