CN209945189U - Double-flow-passage turbine shell comprehensive inspection gauge - Google Patents
Double-flow-passage turbine shell comprehensive inspection gauge Download PDFInfo
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- CN209945189U CN209945189U CN201920868289.7U CN201920868289U CN209945189U CN 209945189 U CN209945189 U CN 209945189U CN 201920868289 U CN201920868289 U CN 201920868289U CN 209945189 U CN209945189 U CN 209945189U
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Abstract
The utility model relates to an utensil is examined in double fluid way turbine housing integrated inspection for detect double fluid way turbine housing, include: the device comprises a gauge bottom plate, a first vertical plate, a second vertical plate, a reference plate, a positioning upright post, a concentricity cover plate, a handle screw and a plurality of hole site detection pins; a plurality of insertion holes for inserting the detection pins are formed in the bottom plate of the detection tool, the first vertical plate and the second vertical plate; the concentricity cover plate slides on the positioning upright post, and the positioning upright post is inserted into an upright post hole of the bottom plate of the checking fixture; during detection, a detected product is positioned among the bottom plate of the detection tool, the first vertical plate and the second vertical plate, passes through the positioning upright column, is covered above the detected product, and is sequentially inserted with the detection pin to the insertion holes on the bottom plate of the detection tool, the first vertical plate and the second vertical plate, the reference plate is provided with a detection hole, and the hole site detection pin is inserted into the detection hole; the handle screw is inserted into the hole site detection pin of the reference plate. The utility model discloses simple structure practices thrift the measurement cost, can be fast in time, effectual acquisition measuring result directly perceived.
Description
Technical Field
The utility model relates to an utensil is examined in the inspection, concretely relates to simple structure practices thrift the expenditure of measuring cost and human cost, can be fast in time, effectual double fluid passage turbine shell integrated inspection utensil that obtains the measuring result directly perceived.
Background
At present, in the field of checking the hole diameter position degree of a machined multi-surface part and a shell, the conventional checking scheme is 1. precision instrument (three-coordinate measuring instrument) measurement or 2. general measuring tool measurement (a caliper, a height gauge and the like).
The measurement result of the measurement technology 1 has certain authority, but the detection cost is high, the detection efficiency is low, and the method is not suitable for full or high-frequency sampling detection. The price of the instrument combined with the three-coordinate measuring instrument is not suitable for small and medium-sized enterprises.
Aiming at the measurement technology 2, the error of the measurement result is large, the required labor cost is high, the inspection efficiency is lower, the phenomena of missing inspection and wrong inspection are easy to occur, and the quality risk which is difficult to estimate exists. If it is less applicable to full or high frequency sampling.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model discloses a main aim at a simple structure practices thrift the expenditure of measuring cost and human cost, can be fast in time, effectual double fluid passage turbine shell integrated inspection utensil of obtaining the measuring result directly perceived.
The utility model discloses a solve above-mentioned technical problem through following technical scheme: the utility model provides a utensil is examined in double-flow turbine casing integrated inspection for detect double-flow turbine casing, utensil is examined in double-flow turbine casing integrated inspection includes: the device comprises a gauge bottom plate, a first vertical plate, a second vertical plate, a reference plate, a positioning upright post, a concentricity cover plate, a handle screw and a plurality of hole site detection pins; a plurality of insertion holes for inserting the detection pins are formed in the bottom plate of the detection tool, the first vertical plate and the second vertical plate; the gauge support column is positioned below the gauge bottom plate and supports the gauge bottom plate; the reference plate is sleeved on the positioning upright post and tightly attached to the bottom plate of the checking fixture.
The first vertical plate is provided with a square hole through which the top plate passes, the concentricity cover plate slides on the positioning upright post, and the positioning upright post is inserted into the upright post hole of the bottom plate of the checking fixture.
The first vertical plate and the second vertical plate are both welded on the bottom plate of the checking fixture.
During detection, a detected product is positioned among the bottom plate of the detection tool, the first vertical plate and the second vertical plate, passes through the positioning upright column, is covered above the detected product, and is sequentially inserted with the detection pin to the insertion holes on the bottom plate of the detection tool, the first vertical plate and the second vertical plate, the reference plate is provided with a detection hole, and the hole site detection pin is inserted into the detection hole; the handle screw is inserted into the hole site detection pin of the reference plate.
In a specific embodiment of the present invention, the reference plate and the positioning pillar are mounted together in an interference fit manner.
In a specific embodiment of the present invention, four corners of the square hole are provided with arc grooves.
In a specific embodiment of the present invention, the reference plate includes a bottom circular table of the reference plate and an upper protrusion of the reference plate, and the bottom circular table of the reference plate and the upper protrusion of the reference plate are integrally formed.
In a specific embodiment of the present invention, the concentricity cover plate includes a cover plate bottom circular truncated cone and a cover plate lower portion protrusion, and the cover plate bottom circular truncated cone and the cover plate lower portion protrusion are integrally formed.
In a specific embodiment of the present invention, the first vertical plate and the second vertical plate are both vertical plates with rounded corners thereon.
In a specific embodiment of the present invention, the reference plate is mounted on the bottom plate of the testing fixture by a screw connection or welding method.
The utility model discloses an actively advance the effect and lie in: the utility model provides a double-flow-passage turbine casing comprehensive inspection examines utensil has following advantage: the utility model provides an utensil is examined to double-flow-passage turbine casing integrated inspection, true reduction customer user state, whether qualified through taking out to insert the detection round pin and judging the part. Therefore, the detection efficiency is greatly improved, the energy waste is saved, the expenditure of measurement cost and human cost is saved, the measurement result can be quickly, timely, visually and effectively obtained, the productivity and the yield are rapidly improved, and the convenient and quick detection effect is particularly realized on the parts subjected to total inspection or high-frequency selective inspection.
Drawings
Fig. 1 is an exploded view of the present invention.
FIG. 2-1 is a front view of a double flow turbine casing requiring inspection (the locations within the heavy circle where the pins requiring inspection are inserted).
Fig. 2-2 is a left side view of a double flow turbine casing requiring inspection (the locations within the heavy circle where the pins requiring inspection are inserted).
Fig. 2-3 are bottom views of a double flow turbine casing to be tested (the locations within the bold circles where pins to be tested are inserted).
Fig. 3 is a schematic structural diagram of the double-flow-passage turbine casing detection device of the present invention.
Fig. 4 is the structural schematic diagram of the hole position detecting pin of the present invention inserted into the detecting hole.
The utility model discloses the name that well reference numeral corresponds:
the detection tool comprises detection tool support columns 1, 2, 3 and 4; the device comprises a checking fixture bottom plate 5, a first vertical plate 6, a second vertical plate 7, a reference plate 8, a positioning upright post 9, a concentricity cover plate 10 and handle screws 11 and 12; 13-20 hole site detection pins;
a top plate 21, a square hole 22; a double-flow turbine housing 23;
a round platform 801 at the bottom of the reference plate and a bulge 802 at the upper part of the reference plate.
Detailed Description
The following provides a preferred embodiment of the present invention with reference to the accompanying drawings to explain the technical solutions of the present invention in detail.
The utility model provides a pair of utensil is examined to double fluid way turbine housing integrated inspection, figure 1 is the utility model discloses an explosion chart. As shown in fig. 1: the utility model provides a be used for detecting double fluid passage turbine housing, include: a bottom plate 5 of the checking fixture, a first vertical plate 6, a second vertical plate 7, a reference plate 8, a positioning upright post 9, a concentricity cover plate 10 and a plurality of hole site detection pins (13-20 marked in the figure); a plurality of jacks for inserting detection pins are formed in the bottom plate 5 of the detection tool, the first vertical plate 6 and the second vertical plate 7; the gauge support columns 1, 2, 3 and 4 are positioned below the gauge bottom plate 5 and support the gauge bottom plate 5; the reference plate 8 is sleeved on the positioning upright post 9 and is tightly attached to the bottom plate 5 of the checking fixture; a square hole 22 through which a top plate 21 passes is formed in the first vertical plate 6, the concentricity cover plate 10 slides on the positioning upright post 9, and the positioning upright post 9 is inserted into an upright post hole of the bottom plate 5 of the checking fixture; the first vertical plate 6 and the second vertical plate 7 are both welded on the checking fixture bottom plate 5.
Fig. 3 is a schematic structural diagram of the double-flow-passage turbine casing detection device of the present invention. As shown in fig. 3: when detecting, the detected product is located between the bottom plate 5, the first vertical plate 6 and the second vertical plate 7 of the detection tool, and passes through the positioning upright post 9, the concentricity cover plate 10 covers the detected product, and the detection pin is sequentially inserted into the insertion holes in the bottom plate 5, the first vertical plate 6 and the second vertical plate 7 of the detection tool.
The reference plate 8 and the positioning upright post 9 are arranged together in an interference fit manner; arc grooves 23 are arranged at four corners of the square hole 22; the reference plate 8 comprises a reference plate bottom circular truncated cone 801 and a reference plate upper portion protrusion 802, and the reference plate bottom circular truncated cone and the reference plate upper portion protrusion are integrally formed.
The concentricity cover plate 10 comprises a circular truncated cone at the bottom of the cover plate and a protrusion at the lower part of the cover plate, and the circular truncated cone at the bottom of the cover plate and the protrusion at the lower part of the cover plate are integrally formed. The first vertical plate 6 and the second vertical plate 7 are both vertical plates with rounded corners on the upper surfaces. The reference plate 8 is mounted on the checking fixture bottom plate 5 in a screw connection or welding mode.
FIG. 2-1 is a front view of a dual flow turbine casing requiring inspection. 2-2 are left side views of a dual flow turbine casing requiring inspection. 2-3 are bottom views of a double flow turbine casing requiring inspection. As shown in the above figures: the thick circle is the location where the pin to be tested needs to be inserted.
Fig. 4 is the structural schematic diagram of the hole position detecting pin of the present invention inserted into the detecting hole. As shown in fig. 4, the reference plate 8 is provided with detection holes, and the hole site detection pins 13 and 14 are inserted into the detection holes; the handle screws 11 and 12 are inserted into hole position detection pins 13 and 14 of the reference plate 8.
As shown in an assembly schematic diagram, the assembled effect of the checking fixture is achieved, the 13-20 hole site detection pins are pulled out, the 10-concentricity cover plate is taken down, the detected product is placed, the product is positioned and the concentricity cover plate is installed according to the reference requirement, the corresponding detection pins are sequentially inserted, and all the detection pins are easily inserted to indicate that the part is qualified.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are intended to illustrate the principles of the invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined by the appended claims and their equivalents.
Claims (7)
1. The utility model provides a utensil is examined in double-flow-passage turbine casing integrated inspection for detect double-flow-passage turbine casing, its characterized in that: utensil is examined in double-flow passage turbine housing integrated inspection includes:
the device comprises a gauge bottom plate, a first vertical plate, a second vertical plate, a reference plate, a positioning upright post, a concentricity cover plate, a handle screw and a plurality of hole site detection pins;
a plurality of insertion holes for inserting the detection pins are formed in the bottom plate of the detection tool, the first vertical plate and the second vertical plate;
the gauge support column is positioned below the gauge bottom plate and supports the gauge bottom plate; the reference plate is sleeved on the positioning upright post and is tightly attached to the bottom plate of the checking fixture;
a square hole through which the top plate passes is formed in the first vertical plate, the concentricity cover plate slides on the positioning upright post, and the positioning upright post is inserted into the upright post hole of the bottom plate of the checking fixture;
the first vertical plate and the second vertical plate are welded on the bottom plate of the checking fixture;
during detection, a detected product is positioned among the bottom plate of the detection tool, the first vertical plate and the second vertical plate, passes through the positioning upright column, is covered above the detected product, and is sequentially inserted with the detection pin to the insertion holes on the bottom plate of the detection tool, the first vertical plate and the second vertical plate, the reference plate is provided with a detection hole, and the hole site detection pin is inserted into the detection hole; the handle screw is inserted into the hole site detection pin of the reference plate.
2. The dual-flow passage turbine housing comprehensive inspection tool of claim 1, characterized in that: the datum plate and the positioning upright post are installed together in an interference fit mode.
3. The dual-flow passage turbine housing comprehensive inspection tool of claim 1, characterized in that: and arc grooves are formed at four corners of the square hole.
4. The dual-flow passage turbine housing comprehensive inspection tool of claim 1, characterized in that: the base plate comprises a base plate bottom circular table and a base plate upper portion protrusion, and the base plate bottom circular table and the base plate upper portion protrusion are integrally formed.
5. The dual-flow passage turbine housing comprehensive inspection tool of claim 1, characterized in that: the concentricity cover plate comprises a cover plate bottom circular truncated cone and a cover plate lower protrusion, and the cover plate bottom circular truncated cone and the cover plate lower protrusion are integrally formed.
6. The dual-flow passage turbine housing comprehensive inspection tool of claim 1, characterized in that: the first vertical plate and the second vertical plate are vertical plates with rounded corners on the upper surfaces.
7. The dual-flow passage turbine housing comprehensive inspection tool of claim 1, characterized in that: the reference plate is installed on the bottom plate of the checking fixture in a screw connection or welding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920868289.7U CN209945189U (en) | 2019-06-10 | 2019-06-10 | Double-flow-passage turbine shell comprehensive inspection gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920868289.7U CN209945189U (en) | 2019-06-10 | 2019-06-10 | Double-flow-passage turbine shell comprehensive inspection gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209945189U true CN209945189U (en) | 2020-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920868289.7U Active CN209945189U (en) | 2019-06-10 | 2019-06-10 | Double-flow-passage turbine shell comprehensive inspection gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209945189U (en) |
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2019
- 2019-06-10 CN CN201920868289.7U patent/CN209945189U/en active Active
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