CN205279911U - Instrument that blade tenon detected - Google Patents
Instrument that blade tenon detected Download PDFInfo
- Publication number
- CN205279911U CN205279911U CN201520926938.6U CN201520926938U CN205279911U CN 205279911 U CN205279911 U CN 205279911U CN 201520926938 U CN201520926938 U CN 201520926938U CN 205279911 U CN205279911 U CN 205279911U
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- Prior art keywords
- tenon
- instrument
- lever
- blade
- blade tenon
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- Expired - Fee Related
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- 238000005259 measurement Methods 0.000 claims abstract description 17
- 238000001514 detection method Methods 0.000 claims description 16
- 238000003825 pressing Methods 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000013632 homeostatic process Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses an instrument that blade tenon detected, instrument that blade tenon detected constitutes as follows: base (1), gauge stand (2), axle (4), lever (5), support (6), cushion (7), clamp plate (8), locating piece (9), sliding sleeve (11), roller (12), measurement gyro wheel (13), guide rail (14), nut (15), bush (16), pull rod (17), spring (21), adjusting screw (22), digital display dial gauge (31), locating piece (9) location is passed through to the tenon baseplane, instrument that blade tenon detected has solved the tenon deviation and has been difficult to the measuring problem, and through ultimate convenient and fast's as a result the deviation size of measuring the blade tenon, actual operation is convenient, swift to it is with low costs, comparatively huge economic value and social value have.
Description
Technical field
The utility model relates to structure design and the applied technical field of the instrument of detection, specifically provides the instrument of a kind of blade tenon detection.
Background technology
In blade tenon is measured, its size deviation uses omnipotent method to be difficult to Measurement accuracy, the blade development stage is all generally check by three-dimensional scanning, enters batch product stage three-dimensional scanning and checks that spended time cannot meet more greatly production schedule requirement, it is necessary to development one quick and precisely testing tool.
People urgently wish to obtain the instrument of the excellent blade tenon detection of a kind of technique effect.
Practical novel content
Order of the present utility model is to provide the instrument of a kind of blade tenon detection, and the tenon deviation of solution pneumatic plant blade is difficult to the problem quick and precisely detected.
The instrument of described blade tenon detection is applicable to the less blade of tenon, and the measurement size of described blade tenon is about 15mm �� 0.03mm; During use, blade is fixed, then carry out measuring tenon detection.
The instrument of described blade tenon detection is constructed as follows: base 1, gauge stand 2, axle 4, lever 5, bearing 6, cushion block 7, pressing plate 8, preset pieces 9, sliding cover 11, roll rod 12, measure roller 13, guide rail 14, nut 15, lining 16, pull bar 17, spring 21, adjustment screw 22, the aobvious dial indicator 31 of number, tenon baseplane is located by preset pieces 9, adopts preset pieces 9 to hold blade, the degree of freedom of limit blade in the vertical direction in the bottom surface of tenon, tenon side is by rolling excellent 12 location, two ends, and Gun Bang12 two ends, side contact with tenon, limit 2 degree of freedom, roll rod 12 and the tangent guarantee measurement accuracy in tenon side, preset pieces 9 and 6 degree of freedom rolling the complete limit blade of rod 12, the direction blade in the axis rolling rod 12 still can carry out moving, and moves in the direction in which and the result measured is not affected. roll rod 12 to be fixed by pressing plate 8, this structure is changed after being convenient to roll rod 12 abrasion, pressing plate 8 is by being connected on bearing 6, bearing 6 and preset pieces 9 are connected on cushion block 7 by screw and pin to be integrally formed structure, gauge stand 2 is fixed on base 1 by bolt 3, guide rail 14 and cushion block 7 are connected on base 1 by screw and pin, according to measuring piece size, gauge stand 2 can move left and right in guide rail 14, sliding cover 11 is positioned at gauge stand 2, spring 21 and adjustment screw 22 are positioned at sliding cover 11, spring 21 is connected with adjustment screw 22, sliding cover 11 is connected with the measurement roller 13 on lever 5, measure roller 13 and contact measurement tenon with tenon, the size that screw 22 changes spring 21 power is adjusted by front and back, ensure that roller 13 contacts measurement to sliding cover 11 with tenon with measuring on homeostasis power clamping lever 5, after on lever 5, reference plane dial indicator 31 aobvious with number contacts, the aobvious dial indicator 31 of number is by nut 15, lining 16 and pull bar 17 are locked, lever 5 swings and is actual part error value at aobvious dial indicator 31 reading of number in poor left and right up and down due to part error. can being rotated around axle 4 by the another lever 5 of the handle 10 on rotating lever 5, survey instrument put into down by blade handstand tenon, ensures to contact between the tenon of blade and preset pieces 9, for ensureing that Measurement sensibility is accurate.
Described gauge stand 2 moves left and right in guide rail 14, being transferred to correct position, be fixed on base 1 by bolt 3 by gauge stand 2, rotating nut 15 strains pull bar 17 makes lining 16 lock extremely with pull bar 17 by aobvious for number dial indicator 31, on gauge stand 2, the aobvious dial indicator 31 of number carries out his-and-hers watches, zeroing; Owing to the tenon of blade is less, sliding cover 11 constant force clamping lever 5 makes upper planar survey roller 13 contact measurement with tenon, and after on lever 5, reference plane dial indicator 31 aobvious with number contacts, and aobvious dial indicator 31 reading of number is actual part error value.
Described centre is groove structure, rolls excellent 12 two ends and location, tenon side, and middle recessed for avoiding contact surface excessive, location is unstable.
Spacing pin 23 is connected with lever 5, and spacing pin 23 ensures that lever 5 swings limited position,
The instrument of blade tenon described in the utility model detection solves the problem that tenon deviation is difficult to measure, the deviation size of blade tenon is conveniently measured by final result, actually operating is convenient, fast, and cost is low, has comparatively huge economic worth and social value.
Accompanying drawing explanation
Fig. 1 is the tool construction schematic diagram of described blade tenon detection;
Fig. 2 is for rolling rod and measure roller schematic diagram;
Fig. 3 is gauge stand slide anteroposterior and the aobvious dial indicator schematic diagram of clamping number.
Embodiment
Embodiment 1
The instrument of described blade tenon detection is constructed as follows: base 1, gauge stand 2, axle 4, lever 5, bearing 6, cushion block 7, pressing plate 8, preset pieces 9, sliding cover 11, roll rod 12, measure roller 13, guide rail 14, nut 15, lining 16, pull bar 17, spring 21, adjustment screw 22, the aobvious dial indicator 31 of number, tenon baseplane is located by preset pieces 9, adopts preset pieces 9 to hold blade, the degree of freedom of limit blade in the vertical direction in the bottom surface of tenon, tenon side is by rolling excellent 12 location, two ends, and Gun Bang12 two ends, side contact with tenon, limit 2 degree of freedom, roll rod 12 and the tangent guarantee measurement accuracy in tenon side, preset pieces 9 and 6 degree of freedom rolling the complete limit blade of rod 12, the direction blade in the axis rolling rod 12 still can carry out moving, and moves in the direction in which and the result measured is not affected. roll rod 12 to be fixed by pressing plate 8, this structure is changed after being convenient to roll rod 12 abrasion, pressing plate 8 is by being connected on bearing 6, bearing 6 and preset pieces 9 are connected on cushion block 7 by screw and pin to be integrally formed structure, gauge stand 2 is fixed on base 1 by bolt 3, guide rail 14 and cushion block 7 are connected on base 1 by screw and pin, according to measuring piece size, gauge stand 2 can move left and right in guide rail 14, sliding cover 11 is positioned at gauge stand 2, spring 21 and adjustment screw 22 are positioned at sliding cover 11, spring 21 is connected with adjustment screw 22, sliding cover 11 is connected with the measurement roller 13 on lever 5, measure roller 13 and contact measurement tenon with tenon, the size that screw 22 changes spring 21 power is adjusted by front and back, ensure that roller 13 contacts measurement to sliding cover 11 with tenon with measuring on homeostasis power clamping lever 5, after on lever 5, reference plane dial indicator 31 aobvious with number contacts, the aobvious dial indicator 31 of number is by nut 15, lining 16 and pull bar 17 are locked, lever 5 swings and is actual part error value at aobvious dial indicator 31 reading of number in poor left and right up and down due to part error. can being rotated around axle 4 by the another lever 5 of the handle 10 on rotating lever 5, survey instrument put into down by blade handstand tenon, ensures to contact between the tenon of blade and preset pieces 9, for ensureing that Measurement sensibility is accurate.
Described gauge stand 2 moves left and right in guide rail 14, being transferred to correct position, be fixed on base 1 by bolt 3 by gauge stand 2, rotating nut 15 strains pull bar 17 makes lining 16 lock extremely with pull bar 17 by aobvious for number dial indicator 31, on gauge stand 2, the aobvious dial indicator 31 of number carries out his-and-hers watches, zeroing; Owing to the tenon of blade is less, sliding cover 11 constant force clamping lever 5 makes upper planar survey roller 13 contact measurement with tenon, and after on lever 5, reference plane dial indicator 31 aobvious with number contacts, and aobvious dial indicator 31 reading of number is actual part error value.
Described centre is groove structure, rolls excellent 12 two ends and location, tenon side, and middle recessed for avoiding contact surface excessive, location is unstable.
Spacing pin 23 is connected with lever 5, and spacing pin 23 ensures that lever 5 swings limited position,
Described in the present embodiment, the instrument of blade tenon detection solves the problem that tenon deviation is difficult to measure, the deviation size of blade tenon is conveniently measured by final result, actually operating is convenient, fast, and cost is low, has comparatively huge economic worth and social value.
Claims (3)
1. the instrument of blade tenon detection, it is characterised in that: the instrument of described blade tenon detection is constructed as follows: base (1), gauge stand (2), axle (4), lever (5), bearing (6), cushion block (7), pressing plate (8), preset pieces (9), sliding cover (11), roll rod (12), measure roller (13), guide rail (14), nut (15), lining (16), pull bar (17), spring (21), adjustment screw (22), the aobvious dial indicator (31) of number, tenon baseplane is by preset pieces (9) location, tenon side is by rolling location, rod (12) two ends, roll rod (12) to be fixed by pressing plate (8), pressing plate (8) is connected on bearing (6), bearing (6) and preset pieces (9) are connected on cushion block (7) and are integrally formed structure, gauge stand (2) is fixed on base (1), guide rail (14) and cushion block (7) are connected on base (1) by screw and pin, described gauge stand (2) can move left and right in guide rail (14), sliding cover (11) is positioned at gauge stand (2), spring (21) and adjustment screw (22) are positioned at sliding cover (11), spring (21) is connected with adjustment screw (22), sliding cover (11) is connected with the measurement roller (13) on lever (5), measure roller (13) and contact measurement tenon with tenon, after lever (5) is upper, reference plane dial indicator (31) aobvious with number contacts, the aobvious dial indicator (31) of number is by nut (15), lining (16) and pull bar (17) locking, lever (5) can rotate around axle (4).
2. according to the instrument of the detection of blade tenon described in claim 1, it is characterised in that: described centre is groove structure.
3. according to the instrument of the detection of blade tenon described in claim 1 or 2, it is characterised in that: spacing pin (23) is connected with lever (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520926938.6U CN205279911U (en) | 2015-11-19 | 2015-11-19 | Instrument that blade tenon detected |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520926938.6U CN205279911U (en) | 2015-11-19 | 2015-11-19 | Instrument that blade tenon detected |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205279911U true CN205279911U (en) | 2016-06-01 |
Family
ID=56064479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520926938.6U Expired - Fee Related CN205279911U (en) | 2015-11-19 | 2015-11-19 | Instrument that blade tenon detected |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205279911U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106524848A (en) * | 2016-12-27 | 2017-03-22 | 无锡透平叶片有限公司 | Blade forging dial gauge horizontal detection device |
| CN109341478A (en) * | 2018-11-14 | 2019-02-15 | 中国航发动力股份有限公司 | A kind of turbo blade dimension measuring device and measurement method |
| CN110823074A (en) * | 2019-11-05 | 2020-02-21 | 中国航发沈阳黎明航空发动机有限责任公司 | Turbine disc tongue-and-groove symmetry detection device |
| CN110953947A (en) * | 2019-10-31 | 2020-04-03 | 中国航发沈阳黎明航空发动机有限责任公司 | Device and method for measuring tip size of working blade of gas compressor |
| CN112517675A (en) * | 2020-11-16 | 2021-03-19 | 中国航发沈阳黎明航空发动机有限责任公司 | Be applied to device that rolling blade profile was rectified |
| CN113182931A (en) * | 2021-06-16 | 2021-07-30 | 中国航发航空科技股份有限公司 | Auxiliary tool for measuring BOT value of blade tenon and using method thereof |
| CN113483628A (en) * | 2021-07-29 | 2021-10-08 | 中国航发沈阳黎明航空发动机有限责任公司 | Blade tenon coating thickness measuring device and using method |
-
2015
- 2015-11-19 CN CN201520926938.6U patent/CN205279911U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106524848A (en) * | 2016-12-27 | 2017-03-22 | 无锡透平叶片有限公司 | Blade forging dial gauge horizontal detection device |
| CN109341478A (en) * | 2018-11-14 | 2019-02-15 | 中国航发动力股份有限公司 | A kind of turbo blade dimension measuring device and measurement method |
| CN109341478B (en) * | 2018-11-14 | 2020-10-09 | 中国航发动力股份有限公司 | Turbine blade size measuring device and measuring method |
| CN110953947A (en) * | 2019-10-31 | 2020-04-03 | 中国航发沈阳黎明航空发动机有限责任公司 | Device and method for measuring tip size of working blade of gas compressor |
| CN110953947B (en) * | 2019-10-31 | 2021-08-24 | 中国航发沈阳黎明航空发动机有限责任公司 | Device and method for measuring tip size of working blade of gas compressor |
| CN110823074A (en) * | 2019-11-05 | 2020-02-21 | 中国航发沈阳黎明航空发动机有限责任公司 | Turbine disc tongue-and-groove symmetry detection device |
| CN110823074B (en) * | 2019-11-05 | 2021-03-09 | 中国航发沈阳黎明航空发动机有限责任公司 | Turbine disc tongue-and-groove symmetry detection device |
| CN112517675A (en) * | 2020-11-16 | 2021-03-19 | 中国航发沈阳黎明航空发动机有限责任公司 | Be applied to device that rolling blade profile was rectified |
| CN113182931A (en) * | 2021-06-16 | 2021-07-30 | 中国航发航空科技股份有限公司 | Auxiliary tool for measuring BOT value of blade tenon and using method thereof |
| CN113182931B (en) * | 2021-06-16 | 2023-01-10 | 中国航发航空科技股份有限公司 | Auxiliary tool for measuring BOT value of blade tenon and using method thereof |
| CN113483628A (en) * | 2021-07-29 | 2021-10-08 | 中国航发沈阳黎明航空发动机有限责任公司 | Blade tenon coating thickness measuring device and using method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 110043 Dong TA street, Dadong District, Shenyang, Liaoning Province, No. 6 Patentee after: AECC SHENYANG LIMING AERO-ENGINE Co.,Ltd. Address before: 110043 Dong TA street, Dadong District, Shenyang, Liaoning Province, No. 6 Patentee before: Aecc Shenyang Liming Aero Engine Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |