CN220625257U - Detection device for reticulate patterns on inner wall of ceramic cylinder for aeroengine - Google Patents
Detection device for reticulate patterns on inner wall of ceramic cylinder for aeroengine Download PDFInfo
- Publication number
- CN220625257U CN220625257U CN202321385810.4U CN202321385810U CN220625257U CN 220625257 U CN220625257 U CN 220625257U CN 202321385810 U CN202321385810 U CN 202321385810U CN 220625257 U CN220625257 U CN 220625257U
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- ceramic cylinder
- wall
- reticulation
- aeroengine
- supporting seat
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- 239000000919 ceramic Substances 0.000 title claims abstract description 88
- 238000001514 detection method Methods 0.000 title claims abstract description 47
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 239000000523 sample Substances 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a detection device for reticulation of the inner wall of a ceramic cylinder for an aeroengine, which comprises a detection tool for fixing the ceramic cylinder, wherein the detection tool comprises: the support seat is provided with a containing cavity for containing the ceramic cylinder in a horizontal mode, and the containing cavity is opened at two sides of the ceramic cylinder along the axial direction of the ceramic cylinder; the base plate is fixed on one side of the supporting seat and is provided with a positioning hole, and one end of the ceramic cylinder is accommodated and positioned in the positioning hole; the quick pressing mechanism is fixed on the other side of the supporting seat and is abutted against the other end of the ceramic cylinder to fix the ceramic cylinder. The detection device for the reticulate patterns of the inner wall of the ceramic cylinder for the aeroengine can fix the ceramic cylinder, so that the ceramic cylinder is stably placed and is convenient to detect.
Description
Technical Field
The utility model relates to detection equipment of a cylinder, in particular to a detection device of reticulate patterns on the inner wall of a ceramic cylinder for an aeroengine.
Background
For aeroengines, the inner surface of the engine's cylinder may be coated with ceramic and may thus also be referred to as a ceramic cylinder.
The inner surface of the ceramic cylinder is provided with reticulate patterns to realize self honing, so that abrasion is reduced, and meanwhile, the end face of the ceramic cylinder is leveled, so that the sealing problem is avoided.
Therefore, in the ceramic cylinder manufacturing factory, the end surface roughness and the inner surface roughness of the ceramic cylinder can be sequentially detected, and defective products are prevented from flowing downstream.
For this purpose, it is necessary to use a roughness detector having a liftable detection probe, and to perform the detection by vertically contacting the detection probe with the object to be detected.
However, when detecting the internal surface of ceramic cylinder, ceramic cylinder is placed horizontally, and the surface of ceramic cylinder has the fin, and the fin is rugged for ceramic cylinder is difficult to stably place, inconvenient detection.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the detection device for the reticulation of the inner wall of the ceramic cylinder for the aeroengine, which can fix the ceramic cylinder, so that the ceramic cylinder is stably placed and is convenient to detect.
According to the detection device for the reticulation of the inner wall of the ceramic cylinder for the aeroengine, which is provided by the embodiment of the utility model, the detection device comprises a detection tool for fixing the ceramic cylinder, and the detection tool comprises:
the support seat is provided with a containing cavity for containing the ceramic cylinder, and the containing cavity is opened along the two sides of the axial direction of the ceramic cylinder;
the base plate is fixed on one side of the supporting seat and is provided with a positioning hole, and one end of the ceramic cylinder is accommodated and positioned by the positioning hole;
the quick pressing mechanism is fixed on the other side of the supporting seat and abuts against the other end of the ceramic cylinder to fix the ceramic cylinder.
According to the detection device for the reticulation of the inner wall of the ceramic cylinder for the aeroengine, the supporting seat comprises two side-by-side vertical plates, the accommodating cavity is formed between the two vertical plates, one side of each vertical plate is simultaneously connected with the base plate, and at least one quick-pressing mechanism is arranged on the other side of each vertical plate.
According to the detection device for the reticulation of the inner wall of the ceramic cylinder for the aeroengine, the supporting seat further comprises a bottom plate connected with the two vertical plates, and the bottom plate is used for supporting the detection tool.
According to the detection device for the reticulation of the inner wall of the ceramic cylinder for the aeroengine, the outer protruding portions are integrally arranged at the bottoms of the vertical plates, the outer protruding portions are located on the sides, away from each other, of the two vertical plates, and the outer protruding portions and the bottom surfaces of the vertical plates are used for supporting the detection tool.
According to the detection device for the reticulation of the inner wall of the ceramic cylinder for the aeroengine, the quick-press mechanism comprises a pressing block, a four-bar assembly connected with the pressing block and a handle connected with the four-bar assembly, and a rod piece of the four-bar assembly is fixed on the supporting seat.
According to the detection device for the reticulation of the inner wall of the ceramic cylinder for the aeroengine, provided by the embodiment of the utility model, the bottom of the supporting seat is provided with a plurality of adjustable supporting legs.
According to the detection device for the reticulation of the inner wall of the ceramic cylinder for the aeroengine, the supporting legs are in threaded connection with the supporting seat, the nuts are in threaded connection with the supporting seat, and the nuts are abutted with the supporting seat to fix the supporting legs.
According to the detection device for the reticulation of the inner wall of the ceramic cylinder for the aeroengine, provided by the embodiment of the utility model, a plurality of support columns are arranged on one side of the substrate, which is far away from the support seat.
According to the detection device for the reticulation of the inner wall of the ceramic cylinder for the aeroengine, provided by the embodiment of the utility model, the detection device at least has the following beneficial effects:
according to the utility model, one end of the ceramic cylinder is inserted into the positioning hole, and then the other end of the ceramic cylinder is pressed by the quick-press mechanism, so that the ceramic cylinder can be fixed on the detection tool, and then the detection tool is tilted, so that the supporting seat contacts the table top of the detection device, and the cylindrical inner surface of the ceramic cylinder is horizontally placed, so that the probe of the detection device can vertically contact the inner surface of the ceramic cylinder to finish detection.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic structural diagram of a detection device for reticulation of an inner wall of a ceramic cylinder for an aeroengine in an embodiment of the utility model;
fig. 2 is a schematic structural diagram of the gauge in fig. 1.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The following describes a detection device for reticulation of the inner wall of a ceramic cylinder for an aeroengine according to an embodiment of the utility model with reference to the accompanying drawings.
Referring to fig. 1, the present utility model is directed to an embodiment of a device for detecting reticulation of an inner wall of a ceramic cylinder for an aeroengine, which is mainly used for detecting roughness of an inner surface of the ceramic cylinder for the aeroengine, and further ensuring that the quality of the inner surface of the produced ceramic cylinder meets the requirement of high-speed operation of the aeroengine.
In this embodiment, the detection device includes a detection table, a vertical rod erected on one side of the detection table, and a liftable detection mechanism is arranged on the vertical rod, and the detection mechanism includes a contact probe, and the probe contacts the surface to be detected to measure the corresponding roughness.
Referring to fig. 2, in the present embodiment, a gauge for fixing the ceramic cylinder is further included, so that the inner surface of the ceramic cylinder is conveniently inspected.
Specifically, the gauge comprises a supporting seat 1, a base plate 2 and a plurality of quick-press mechanisms 4.
The support seat 1 is provided with a containing cavity for containing the ceramic cylinder in a lying manner, and the two sides of the containing cavity along the axial direction of the ceramic cylinder are open.
And the base plate 2 is fixed on one side of the supporting seat 1, the base plate 2 is provided with a positioning hole 3, and the positioning hole 3 accommodates and positions one end of the ceramic cylinder.
As for the quick-press mechanism 4, the quick-press mechanism 4 is fixed on the other side of the supporting seat 1, and the quick-press mechanism 4 abuts against the other end of the ceramic cylinder to fix the ceramic cylinder.
In summary, according to the utility model, one end of the ceramic cylinder is inserted into the positioning hole 3, and then the other end of the ceramic cylinder is pressed by the quick-pressing mechanism 4, so that the ceramic cylinder can be fixed on the checking fixture, and then the checking fixture is tilted, so that the supporting seat 1 contacts the table top of the detecting device, and the cylindrical inner surface of the ceramic cylinder is horizontally placed, so that the probe of the detecting device can vertically contact the inner surface of the ceramic cylinder to finish detection, and meanwhile, as the outer surface of the ceramic cylinder does not contact the table top of the detecting device, but the supporting seat 1 contacts the table top of the detecting device, the ceramic cylinder is stably placed, the activity during detection is avoided, the detection accuracy is not influenced, and the probe of the detecting device is not damaged.
In some specific embodiments of the present utility model, the support base 1 may include two side-by-side risers 5, where a receiving cavity is formed between the two risers 5, one side of the two risers 5 is simultaneously connected to the base plate 2, and at least one quick-press mechanism 4 is disposed on the other side of the two risers 5.
It is easy to understand that the present embodiment can form the supporting seat 1 with a simple structure by providing two side-by-side risers 5, reducing manufacturing difficulty and manufacturing cost.
In some embodiments of the present utility model, the support base 1 may further include a bottom plate 6 connecting the two risers 5, and the bottom plate 6 is used to support the gauge.
It is easy to understand that this embodiment reduces the workload of assembly and debugging by providing the bottom plate 6, and thus, the riser 5 can be connected and positioned by the bottom plate 6.
In some specific embodiments of the present utility model, the bottom of the riser 5 may be integrally provided with an outer flange, where the outer flange is located on a side of the two risers 5 away from each other, and the bottom surfaces of the outer flange and the riser 5 are used to support the gauge.
It is easy to understand that this embodiment can increase the area of contact of riser 5 and the mesa of detecting the platform through setting up outer convex part, promotes supporting stability, simultaneously, does not occupy the space between two risers 5, does not influence the placing of ceramic cylinder.
In some embodiments of the present utility model, the quick-press mechanism 4 may include a press block 7, a four-bar linkage 8 connected to the press block 7, and a handle connected to the four-bar linkage 8, wherein a rod of the four-bar linkage 8 is fixed to the support base 1.
It is easy to understand that, in this embodiment, the quick-pressing mechanism 4 includes the pressing block 7, the four-bar assembly 8 and the handle, so that the existing quick-pressing structure can be utilized to fix the ceramic cylinder, which is convenient and quick, and no additional power source is needed.
In some embodiments of the utility model, the bottom of the support base 1 may be provided with several adjustable support legs 9.
It is easy to understand that, this embodiment through setting up supporting leg 9, can promote the height of whole gauge, especially can improve the high position of ceramic cylinder to when detection device need detect the terminal surface of ceramic cylinder, only need change gauge or directly make ceramic cylinder erect, need not lift the probe with big stroke, reduce detection work load, improve the detection sales volume, be particularly useful for the condition that needs to carry out the full check.
In some embodiments of the present utility model, the support leg 9 may be screwed with the support base 1, and the support leg 9 is screwed with a nut 10, and the nut 10 abuts against the support base 1 to fix the support leg 9.
It is easy to understand that this embodiment is provided with the nut 10, so that the supporting leg 9 is rotated and adjusted to a desired height, and then the nut 10 is rotated, so that the nut 10 is pressed against the supporting base 1, and further, the supporting leg 9 is fixed, the supporting leg 9 is prevented from being moved at will, and the stability of the supporting leg 9 is improved.
In some embodiments of the present utility model, the side of the substrate 2 away from the support base 1 may be provided with a plurality of support columns 11.
It is easy to understand that, by arranging a plurality of support columns 11, the embodiment can adapt to the situation that the ceramic cylinder passes through the positioning hole 3 on the base plate 2 and protrudes outwards of the base plate 2, and avoid the instability caused by the fact that the end part of the ceramic cylinder directly contacts the table top when the ceramic cylinder is erected.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (8)
1. The utility model provides a detection device of ceramic cylinder inner wall reticulation for aeroengine, its characterized in that, including fixing the utensil of examining of ceramic cylinder, examine the utensil and include:
the support seat is provided with a containing cavity for containing the ceramic cylinder, and the containing cavity is opened along the two sides of the axial direction of the ceramic cylinder;
the base plate is fixed on one side of the supporting seat and is provided with a positioning hole, and one end of the ceramic cylinder is accommodated and positioned by the positioning hole;
the quick pressing mechanism is fixed on the other side of the supporting seat and abuts against the other end of the ceramic cylinder to fix the ceramic cylinder.
2. The device for detecting the reticulation of the inner wall of the ceramic cylinder for the aeroengine according to claim 1, wherein the supporting seat comprises two side-by-side vertical plates, the accommodating cavity is formed between the two vertical plates, one side of each vertical plate is simultaneously connected with the base plate, and at least one quick-pressing mechanism is arranged on the other side of each vertical plate.
3. The device for detecting the reticulation of the inner wall of a ceramic cylinder for an aeroengine according to claim 2, wherein the supporting seat further comprises a bottom plate connecting two risers, the bottom plate being used for supporting the gauge.
4. The device for detecting the reticulation of the inner wall of the ceramic cylinder for the aeroengine according to claim 2, wherein an outer protruding portion is integrally arranged at the bottom of the vertical plate, the outer protruding portion is positioned at one side, away from the two vertical plates, of the vertical plate, and the outer protruding portion and the bottom surface of the vertical plate are used for supporting the gauge.
5. The device for detecting the reticulation of the inner wall of the ceramic cylinder for the aeroengine according to claim 1, wherein the quick-pressing mechanism comprises a pressing block, a four-bar assembly connected with the pressing block, and a handle connected with the four-bar assembly, and a rod piece of the four-bar assembly is fixed on the supporting seat.
6. The device for detecting the reticulation of the inner wall of a ceramic cylinder for an aeroengine according to claim 1, wherein a plurality of adjustable supporting legs are arranged at the bottom of the supporting seat.
7. The device for detecting the reticulation of the inner wall of the ceramic cylinder for the aeroengine according to claim 6, wherein the supporting leg is in threaded connection with the supporting seat, a nut is in threaded connection with the supporting leg, and the nut abuts against the supporting seat to fix the supporting leg.
8. The device for detecting the reticulation of the inner wall of the ceramic cylinder for the aeroengine according to claim 1, wherein a plurality of support columns are arranged on one side of the base plate away from the support seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321385810.4U CN220625257U (en) | 2023-06-01 | 2023-06-01 | Detection device for reticulate patterns on inner wall of ceramic cylinder for aeroengine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321385810.4U CN220625257U (en) | 2023-06-01 | 2023-06-01 | Detection device for reticulate patterns on inner wall of ceramic cylinder for aeroengine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220625257U true CN220625257U (en) | 2024-03-19 |
Family
ID=90221193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321385810.4U Active CN220625257U (en) | 2023-06-01 | 2023-06-01 | Detection device for reticulate patterns on inner wall of ceramic cylinder for aeroengine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220625257U (en) |
-
2023
- 2023-06-01 CN CN202321385810.4U patent/CN220625257U/en active Active
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