CN216523507U - Checking fixture for checking machining hole of machine - Google Patents
Checking fixture for checking machining hole of machine Download PDFInfo
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- CN216523507U CN216523507U CN202122888919.7U CN202122888919U CN216523507U CN 216523507 U CN216523507 U CN 216523507U CN 202122888919 U CN202122888919 U CN 202122888919U CN 216523507 U CN216523507 U CN 216523507U
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- positioning plate
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Abstract
The utility model is used in the field of machining, and particularly relates to a checking fixture for checking machined holes of a machine, which comprises a base, wherein a first positioning plate and a second positioning plate are arranged on the base, the first positioning plate and the second positioning plate are oppositely arranged at intervals, a first through hole is formed in the first positioning plate, a second through hole is formed in the second positioning plate, and the first through hole is aligned with the second through hole; and the detection pin is used for penetrating through the first through hole, the workpiece to be detected and the second through hole. The detection tool has the advantages that the detection tool does not need to take time to assemble, the detection process is fast, and the detection efficiency is high.
Description
Technical Field
The utility model is used in the field of machining, and particularly relates to a checking fixture for checking a machining hole of a machine.
Background
The current checking fixture for checking machining holes generally needs to be assembled before use and then detects a workpiece, so that the workpiece is detected relatively time and labor consuming, and the detection efficiency is not high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to at least solve one of the technical problems in the prior art, and provides a checking fixture for checking a machined hole of a machine, which is not required to be assembled before detection and has higher detection efficiency.
The technical scheme adopted by the utility model for solving the technical problems is as follows: a checking tool for checking machining holes of a machine comprises
The workpiece positioning device comprises a base, wherein a first positioning plate and a second positioning plate are arranged on the base, the first positioning plate and the second positioning plate are oppositely arranged at intervals, a workpiece to be detected is placed between the first positioning plate and the second positioning plate, a first through hole is formed in the first positioning plate, a second through hole is formed in the second positioning plate, and the first through hole is aligned with the second through hole;
and the detection pin is used for penetrating through the first through hole, the workpiece to be detected and the second through hole.
The technical scheme at least has the following advantages or beneficial effects: in the detection process, a workpiece to be detected is fixed between a first positioning plate and a second positioning plate, so that a processing hole of the workpiece to be detected is aligned with a first through hole and a second through hole, then a detection pin is inserted into the first through hole, if the detection pin can pass through the processing hole of the workpiece to be detected and pass through the second through hole smoothly, the processing hole of the workpiece to be detected is in accordance with the requirement, if the detection pin passes through the processing hole of the workpiece to be detected, the detection pin is blocked and cannot pass through the second through hole, or can pass through the processing hole of the workpiece to be detected but cannot pass through the second through hole, or the detection pin passes through the processing hole of the workpiece to be detected, the detection pin is blocked and can pass through the second through hole, the workpiece to be detected is not in accordance with the requirement, when the detection tool needs to be detected, the workpiece to be detected can be directly fixed without requiring time for assembly, the detection process is fast, and the detection efficiency is high.
As a further improvement of the technical solution of the present invention, the first positioning plate is provided with a plurality of first through holes, the second positioning plate is provided with a plurality of second through holes, and each of the first through holes is aligned with each of the second through holes one by one.
As a further improvement of the technical solution of the present invention, a supporting device is disposed on the base, and the supporting device is located between the first positioning plate and the second positioning plate.
As a further improvement of the technical solution of the present invention, the supporting device includes a first supporting block and a second supporting block, and the first supporting block and the second supporting block are arranged at intervals along the distribution direction of the first positioning plate and the second positioning plate.
As a further improvement of the technical scheme of the utility model, a positioning device is arranged between the first supporting block and the second supporting block, a through positioning hole is arranged on the positioning device, and a positioning pin is assembled in the positioning hole.
As further improvement of the technical scheme of the utility model, the base is provided with a detection pin placing groove.
Further as an improvement of the technical scheme of the utility model, a calibration reference part is arranged at the corner of the base.
As a further improvement of the technical scheme of the utility model, three calibration reference parts are arranged on the base.
As further improvement of the technical scheme of the utility model, handles are arranged on two sides of the base.
As a further improvement of the technical scheme of the utility model, a pillar is arranged at the bottom of the base.
Drawings
The utility model will be further described with reference to the accompanying drawings in which:
FIG. 1 is a schematic block diagram of one embodiment of the present invention;
fig. 2 is a schematic view of the embodiment of fig. 1 after installation of a workpiece to be inspected.
Detailed Description
Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.
In the present invention, if directions (up, down, left, right, front, and rear) are described, it is only for convenience of describing the technical solution of the present invention, and it is not intended or implied that the technical features referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, it is not to be construed as limiting the present invention.
In the utility model, the meaning of "a plurality" is one or more, the meaning of "a plurality" is more than two, and the terms of "more than", "less than", "more than" and the like are understood to exclude the number; the terms "above", "below", "within" and the like are understood to include the instant numbers. In the description of the present invention, if there is description of "first" and "second" only for the purpose of distinguishing technical features, it is not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.
In the present invention, unless otherwise specifically limited, the terms "disposed," "mounted," "connected," and the like are to be understood in a broad sense, and for example, may be directly connected or indirectly connected through an intermediate; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be mechanically coupled, may be electrically coupled or may be capable of communicating with each other; either as communication within the two elements or as an interactive relationship of the two elements. The specific meaning of the above-mentioned words in the present invention can be reasonably determined by those skilled in the art in combination with the detailed contents of the technical solutions.
Referring to fig. 1 and 2, the utility model provides a checking fixture for checking machined holes of a machine, which comprises a base 1 and a detection pin 2, wherein the base 1 is provided with a first positioning plate 3 and a second positioning plate 4, the first positioning plate 3 and the second positioning plate 4 are oppositely arranged at intervals, a workpiece 5 to be detected is fixed between the first positioning plate 3 and the second positioning plate 4, the first positioning plate 3 is provided with a first through hole 6, the second positioning plate 4 is provided with a second through hole 7, the first through hole 6 is aligned with the second through hole 7, and the detection pin 2 is used for penetrating through the first through hole 6, the workpiece 5 to be detected and the second through hole 7.
In the detection process, a workpiece 5 to be detected is fixed between a first positioning plate 3 and a second positioning plate 4, so that a processing hole of the workpiece 5 to be detected is aligned with a first through hole 6 and a second through hole 7, then a detection pin 2 is inserted from the first through hole 6, if the detection pin 2 can pass through the processing hole of the workpiece 5 to be detected and pass out from the second through hole 7 without obstruction, the processing hole of the workpiece 5 to be detected is in accordance with the requirement, if the detection pin 2 passes through the processing hole of the workpiece 5 to be detected, the detection pin is obstructed and cannot pass out from the second through hole 7, or the detection pin can pass through the processing hole of the workpiece 5 to be detected but can pass out from the second through hole 7, the detection tool indicates that the workpiece 5 to be detected is not in accordance with the requirement, when the detection tool needs to be detected, the workpiece 5 to be detected is directly fixed on the detection tool, the time is not needed for assembling, the detection process is fast, and the detection efficiency is high.
In the detection process, in addition to the detection by first inserting the detection pin 2 through the first through hole 6, the detection by first inserting the detection pin 2 through the second through hole 7 may be performed.
The base 1 is the platelike structure of cuboid, and first locating plate 3 is the same with the structure of second locating plate 4, and the two is square plate structure, and first locating plate 3 and second locating plate 4 are all vertical to be fixed on base 1, and first locating plate 3 aligns interval arrangement each other with second locating plate 4.
Pillar 8 is installed to base 1's bottom, forms through pillar 8 to support base 1, guarantees that base 1 can place steadily, and is concrete, and pillar 8 is all installed in four angles departments of base 1 bottom surface.
In some embodiments, the first positioning plate 3 is provided with a plurality of first through holes 6, the second positioning plate 4 is provided with a plurality of second through holes 7, each first through hole 6 is aligned with each second through hole 7 one by one, and when the workpiece 5 to be detected is provided with a plurality of processing holes, the workpiece can be aligned with the plurality of first through holes 6 and the plurality of second through holes 7 for detection, so that the detection efficiency is improved.
For example, in the illustrated embodiment of the present invention, the first positioning plate 3 is provided with two first through holes 6, and the second positioning plate 4 is provided with two second through holes 7.
It can be understood that two corresponding through holes require two detection pins 2 for detection, the workpiece 5 to be detected in the embodiment shown in fig. 1 has two rows of processing holes to be detected, each row of processing holes corresponds to one first through hole 6 and one second through hole 7, and two detection pins 2 are inserted for detection in the detection process.
In some embodiments, the base 1 is provided with a supporting device 11, the supporting device 11 is located between the first positioning plate 3 and the second positioning plate 4, and the supporting device 11 is used for supporting the workpiece 5 to be detected, so as to ensure that the workpiece 5 to be detected is stably fixed between the first positioning plate 3 and the second positioning plate 4.
Referring to fig. 1, in the present invention, the supporting device 11 includes a first supporting block 9 and a second supporting block 10, and the first supporting block 9 and the second supporting block 10 are spaced apart from each other along the distribution direction of the first positioning plate 3 and the second positioning plate 4.
Specifically, the first supporting block 9 and the second supporting block 10 are identical in structure, the first supporting block 9 and the second supporting block 10 are fixed on the base 1 through bolts, the first supporting block 9 and the second supporting block 10 are aligned with each other and arranged at intervals, two convex blocks are arranged on each supporting block and arranged at intervals along the length direction of the supporting block, and the top surfaces of the convex blocks are horizontal structures and used for supporting the workpiece 5 to be detected.
Of course, instead of providing the support means 11 as the first support block 9 and the second support block 10 arranged at a distance from each other, the support means 11 may be an integral structure, such as a block structure provided between the first positioning plate 3 and the second positioning plate 4, or the like.
In some embodiments, a positioning device 12 is disposed between the first supporting block 9 and the second supporting block 10, a positioning hole 13 is disposed on the positioning device 12, and a positioning pin is assembled in the positioning hole 13.
Specifically, the positioning device 12 is fixed in the middle of the base 1 and located between the first supporting block 9 and the second supporting block 10, the middle of the positioning device 12 is provided with a square block protruding upwards, and the positioning hole 13 is formed in the square block.
The positioning hole 13 is in a threaded hole structure, the positioning pin is in a bolt structure, and after the workpiece 5 to be detected is placed on the first supporting block 9 and the second supporting block 10, the positioning pin penetrates through the workpiece 5 to be detected and then is assembled in the positioning hole 13, so that the workpiece 5 to be detected is accurately positioned and fixed.
In the present invention, the base 1 is provided with the sensing pin placing groove 14, and when the sensing pin 2 is not used, the sensing pin 2 is placed in the sensing pin placing groove 14.
Specifically, it is the elasticity draw-in groove structure to detect round pin standing groove 14, guarantees to detect round pin 2 and lays and to detect can block the card in the round pin standing groove 14 and hold stably.
In some embodiments, the calibration reference parts 15 are provided at the corners of the base 1, and the positions of the positioning plates, the supporting blocks and the positioning devices 12 on the base 1 can be detected according to the calibration reference parts 15.
Specifically, three corners of the base 1 are provided with a calibration standard part 15, and the original point, the X axis and the Y axis of the coordinate system can be determined through the three calibration standard parts 15, so that the detection is more rapid and convenient.
In order to conveniently carry the checking fixture, handles 16 are arranged on two sides of the base 1, so that a worker can conveniently carry the checking fixture.
Specifically, two handles 16 are fixed to both sides of the base 1 along the arrangement direction of the first positioning plate 3 and the second positioning plate 4, respectively.
Of course, the present invention is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.
Claims (10)
1. The utility model provides an examine utensil of examining quick-witted processing hole which characterized in that: comprises that
The workpiece positioning device comprises a base, wherein a first positioning plate and a second positioning plate are arranged on the base, the first positioning plate and the second positioning plate are oppositely arranged at intervals, a workpiece to be detected is placed between the first positioning plate and the second positioning plate, a first through hole is formed in the first positioning plate, a second through hole is formed in the second positioning plate, and the first through hole is aligned with the second through hole;
and the detection pin is used for penetrating through the first through hole, the workpiece to be detected and the second through hole.
2. The tool for inspecting machined holes of claim 1, wherein: the first positioning plate is provided with a plurality of first through holes, the second positioning plate is provided with a plurality of second through holes, and the first through holes are aligned with the second through holes one by one.
3. The tool for inspecting machined holes of claim 1, wherein: the base is provided with a supporting device, and the supporting device is located between the first positioning plate and the second positioning plate.
4. The inspection tool for inspecting machined holes of claim 3, wherein: the supporting device comprises a first supporting block and a second supporting block, and the first supporting block and the second supporting block are arranged at intervals along the distribution direction of the first positioning plate and the second positioning plate.
5. The tool for inspecting machined holes of claim 4 wherein: and a positioning device is arranged between the first supporting block and the second supporting block, a positioning hole is formed in the positioning device, and a positioning pin is assembled in the positioning hole.
6. The tool for inspecting machined holes of claim 1, wherein: and a detection pin placing groove is formed in the base.
7. The tool for inspecting machined holes of claim 1, wherein: and a calibration reference piece is arranged at the corner of the base.
8. The tool for inspecting machined holes of claim 7 wherein: the base is provided with three calibration reference parts.
9. The tool for inspecting machined holes of claim 7 wherein: handles are arranged on two sides of the base.
10. The tool for inspecting machined holes of claim 1, wherein: and a support column is arranged at the bottom of the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122888919.7U CN216523507U (en) | 2021-11-23 | 2021-11-23 | Checking fixture for checking machining hole of machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122888919.7U CN216523507U (en) | 2021-11-23 | 2021-11-23 | Checking fixture for checking machining hole of machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216523507U true CN216523507U (en) | 2022-05-13 |
Family
ID=81533467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122888919.7U Active CN216523507U (en) | 2021-11-23 | 2021-11-23 | Checking fixture for checking machining hole of machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216523507U (en) |
-
2021
- 2021-11-23 CN CN202122888919.7U patent/CN216523507U/en active Active
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