CN219403363U - Aeroengine distributor shell clamping and positioning device - Google Patents
Aeroengine distributor shell clamping and positioning device Download PDFInfo
- Publication number
- CN219403363U CN219403363U CN202320814405.3U CN202320814405U CN219403363U CN 219403363 U CN219403363 U CN 219403363U CN 202320814405 U CN202320814405 U CN 202320814405U CN 219403363 U CN219403363 U CN 219403363U
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- CN
- China
- Prior art keywords
- positioning
- sleeve
- rod
- clamping
- aeroengine
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/40—Weight reduction
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- Jigs For Machine Tools (AREA)
Abstract
The utility model provides an aeroengine distributor casing clamping positioner, includes base, operation panel, location slip table, locating piece, bracing piece, stop collar, adjusting collar, regulation pole, grip block, retainer sleeve, aeroengine distributor casing, base upper portion sets up the operation panel, and the operation panel outside sets up a plurality of location slip tables, and the location slip table slides on the operation panel, location slip table upper portion joint support pole, and the bracing piece rotates on the location slip table, and the stop collar is connected to the bracing piece upside, stop collar internal connection adjusting collar, and the adjusting collar is in the stop collar internal rotation, and the adjusting collar is inside to be adjusted the pole through threaded connection, adjusts pole inner connection grip block, and the grip block card is in the aeroengine distributor casing outside, and aeroengine distributor casing is placed on the operation panel.
Description
Technical Field
The utility model relates to the field of aviation, in particular to a clamping and positioning device for an aero-engine distributor shell.
Background
The prior patent (publication number: CN 111571257A) proposes a clamping tool for a metal shell of a solid rocket engine, a plurality of positioning mechanisms are arranged in the device to coaxially observe the metal shell of the solid rocket engine and a fixed ring, however, the aeroengine distributor shell has an irregular geometric shape, no standard can be referred, the normal processing and processing precision can be ensured only by fixing and clamping by means of a special tool during working, the clamping device is inconvenient for clamping the aeroengine distributor shell with the irregular geometric shape, and the clamping position of each time cannot be ensured to be consistent during batch operation, so that the processing precision is reduced.
Disclosure of Invention
The utility model aims at the defects in the prior art, and provides the clamping and positioning device for the aero-engine distributor housing, which can clamp the irregularly-shaped engine distributor housing without strictly determining the geometric center point of the aero-engine distributor housing.
The utility model aims at realizing the following technical scheme:
the utility model provides an aeroengine distributor casing clamping positioner, includes base, operation panel, location slip table, locating piece, bracing piece, stop collar, adjusting sleeve, regulation pole, grip block, position-retaining cover, aeroengine distributor casing, base upper portion sets up the operation panel, and the operation panel outside sets up a plurality of location slip tables, and the location slip table slides on the operation panel, location slip table upper portion joint support pole, and the bracing piece rotates on the location slip table, and the stop collar is connected to the bracing piece upside, and stop collar internal connection adjusting sleeve, adjusting sleeve are at stop collar internal rotation, and adjusting sleeve is inside to be adjusted the pole through threaded connection, adjusts pole inner connection grip block, and the grip block card is in aeroengine distributor casing outside, and aeroengine distributor casing is placed on the operation panel.
The inner side of the positioning sliding table is connected with a positioning block, the positioning block slides in the positioning sliding table, the inner end of the positioning block is connected with the operating table through a tooth trace, the outer side of the positioning sliding table is connected with a positioning screw through a thread, the inner end of the positioning screw is inserted into the positioning block, one end of a supporting spring is connected with the positioning block, and the other end of the supporting spring is connected with the positioning sliding table.
Advantageous effects
1. The clamping blocks can revolve relative to the operation table and automatically pass along with the support rods, can stretch and retract relative to the positioning sliding table, can clamp the aero-engine distributor housing with irregular shapes through position adjustment of the clamping blocks, does not need to strictly determine the geometric center point of the aero-engine distributor housing to fix, and is convenient to operate.
2. When the utility model is used for batch operation, the positions of one to two clamping blocks are kept unchanged, so that the aeroengine distributor shell can be positioned, the clamping positions of each time are consistent, the follow-up processing is convenient, the clamping work efficiency is improved, and the processing precision is improved.
3. The positioning screw rod disclosed by the utility model has the advantages that the force applied to the positioning block is uniform, the clamping of the positioning block is reduced, the positioning of the positioning sliding table is facilitated, the position of the positioning block is not changed due to the dislocation of the offset teeth of the positioning block, the position of the positioning sliding table is not changed when the positioning sliding table is positioned, the position of the positioning block relative to the aero-engine distributor shell is not changed, the clamping and positioning structure of the aero-engine distributor shell is not changed, and the clamping and positioning state of the aero-engine distributor shell is stable.
Drawings
Fig. 1 is a schematic structural view of a clamping and positioning device for an aero-engine distributor shell.
Fig. 2 is a partial enlarged view of the clamping and positioning device of the aircraft engine distributor housing.
Fig. 3 is a top view of the clamping and positioning device for the aero-engine distributor shell.
Fig. 4 is a cross-sectional view of fig. 2A-A according to the present utility model.
Fig. 5 is a cross-sectional view of fig. 2B-B in accordance with the present utility model.
Fig. 6 is an isometric view of an adjustment sleeve according to the present utility model.
Fig. 7 is an isometric view of a retention sleeve according to the present utility model.
Description of the embodiments
The utility model is described in further detail below with reference to the drawings and examples:
examples
The utility model provides an aeroengine distributor casing clamping positioner, includes base 1, operation panel 2, location slip table 3, locating piece 4, bracing piece 8, stop collar 10, adjustment sleeve 11, adjusts pole 12, grip block 15, retainer cap 18, aeroengine distributor casing 20, base 1 upper portion sets up operation panel 2, the operation panel 2 outside sets up a plurality of location slip tables 3, location slip table 3 slides on operation panel 2, location slip table 3 upper portion joint support pole 8, bracing piece 8 rotates on location slip table 3, stop collar 10 is connected to bracing piece 8 upside, stop collar 10 internal connection adjustment sleeve 11, adjustment sleeve 11 rotates in stop collar 10, utilize threaded connection between adjustment sleeve 11 and the regulation pole 12, can adjust grip block 15 telescopic position, be convenient for operate, make the clamping position accurate, adjust the interior regulation pole 12 through threaded connection of adjustment sleeve 11, adjust pole 12 inner connection grip block 15, grip block 15 card is in aeroengine distributor casing 20 outside, aeroengine distributor casing 20 is placed on operation panel 2. The clamping blocks 15 can revolve relative to the operation table 2 and automatically pass along with the support rods 8, and can stretch and retract relative to the positioning sliding table 3, the aero-engine distributor housing 20 with irregular shapes can be clamped through position adjustment of the clamping blocks 15, the geometric center point of the aero-engine distributor housing 20 is not required to be strictly determined to be fixed, the operation is convenient, when batch operation is carried out, the positions of one to two clamping blocks 15 are kept unchanged, the aero-engine distributor housing 20 can be positioned, the clamping positions of each time are guaranteed to be consistent, the follow-up processing is convenient, the clamping work efficiency is improved, and the processing precision is improved.
Examples
According to the utility model, the inner side of the positioning sliding table 3 is connected with the positioning block 4, the positioning block 4 slides in the positioning sliding table 3, the inner end of the positioning block 4 is connected with the operating platform 2 through the insection, the outer side of the positioning sliding table 3 is connected with the positioning screw 5 through the threads, the inner end of the positioning screw 5 is inserted into the positioning block 4, the positioning screw 5 applies force to the positioning block 4 uniformly, the clamping of the positioning block 4 is reduced, the positioning sliding table 3 is conveniently positioned, the position of the positioning block 4 is not changed due to the dislocation of the teeth of the positioning block 4, the position of the positioning sliding table 3 is not changed when the positioning sliding table 3 is positioned, the position of the positioning block 4 relative to the aeroengine distributor shell 20 is not changed, the clamping and positioning structure of the aeroengine distributor shell 20 is stable, one end of the supporting spring 6 is connected with the positioning block 4, and the other end of the supporting spring 6 is connected with the positioning sliding table 3.
Examples
The upper side of the positioning sliding table 3 is provided with a retaining groove 19, the outer side of the supporting rod 8 is matched with a retaining sleeve 18, the retaining sleeve 18 is connected with the supporting rod 8, the retaining sleeve 18 slides on the supporting rod 8, the lower section of the supporting rod 8 is inserted into the retaining groove 19, and the supporting rod 8 is connected with the retaining groove 19 through insections.
Examples
The bottom of the retention groove 19 is provided with a lower magnetic ring 17, the lower magnetic ring 17 is attracted with a retention sleeve 18, the upper end of the support rod 8 is provided with an upper supporting plate 9, the lower side of the upper supporting plate 9 is provided with an upper magnetic ring 16, and the upper magnetic ring 16 is attracted with the retention sleeve 18. When the retention sleeve 18 is inserted into the retention groove 19, the lower magnetic ring 17 is attracted to ensure that the retention sleeve 18 is tightly connected with the retention groove 19, and the retention sleeve is not loosened after being positioned. When the retention sleeve 18 slides to the upper end of the support rod 8, the support rod 8 can rotate relative to the positioning sliding table 3, the clamping angle of the clamping block 15 is adjusted, the upper magnetic ring 16 is used for sucking the retention sleeve 18 in the process, the retention sleeve 18 cannot fall off, the rotation of the support rod 8 cannot be blocked, the structure is reasonable, and the positioning accuracy of the clamping block 15 to the aero-engine distributor shell 20 is improved.
Examples
The upper supporting plate 9 is provided with the limiting convex rod 14, the limiting groove 13 is arranged at the lower side of the adjusting rod 12, the limiting convex rod 14 is matched with the limiting groove 13, the limiting convex rod 14 is connected with the limiting groove 13, the adjusting rod 12 slides on the limiting convex rod 14, the limiting convex rod 14 is inserted into the limiting groove 13, the adjusting rod 12 is prevented from rotating, the clamping angle of the clamping block 15 is ensured, the contact area between the clamping block 15 and the aero-engine distributor shell 20 is increased, the clamping block 15 is tightly connected with the aero-engine distributor shell 20, and the clamping stability is improved.
Examples
The utility model comprises the following operation steps: during clamping, the positioning screw rod 5 is unscrewed, the supporting spring 6 supports the positioning block 4 to be separated from the operation table 2, the retention sleeve 18 slides to the upper end of the supporting rod 8, the upper magnetic ring 16 is used for sucking the retention sleeve 18, and the aeroengine distributor shell 20 is arranged at the center of the operation table 2; according to the outline of the aero-engine distributor housing 20, the position of the clamping block 15 is adjusted by the sliding positioning sliding table 3, the rotating supporting rod 8 and the rotating adjusting sleeve 11, and the aero-engine distributor housing 20 is clamped; after the position of the aeroengine distributor shell 20 is determined, the positioning screw 5 is screwed, the positioning block 4 is clamped on the operating platform 2, the position of the positioning sliding table 3 is determined, the lower end of the positioning sleeve 18 is inserted into the positioning groove 19, the lower magnetic ring 17 is used for sucking the positioning sleeve 18, the angle of the clamping block 15 is determined, and clamping is completed.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and it should be noted that it is possible for those skilled in the art to make several improvements and modifications without departing from the technical principle of the present utility model, and these improvements and modifications should also be regarded as the protection scope of the present utility model.
Claims (5)
1. The clamping and positioning device for the aero-engine distributor shell is characterized by comprising a base (1), an operation table (2), a positioning sliding table (3), a positioning block (4), a supporting rod (8), a limiting sleeve (10), an adjusting sleeve (11), an adjusting rod (12), a clamping block (15), a retaining sleeve (18) and an aero-engine distributor shell (20), wherein the operation table (2) is arranged on the upper portion of the base (1), a plurality of positioning sliding tables (3) are arranged on the outer side of the operation table (2), the positioning sliding table (3) slides on the operation table (2), the upper portion of the positioning sliding table (3) is connected with the supporting rod (8), the supporting rod (8) rotates on the positioning sliding table (3), the upper side of the supporting rod (8) is connected with the limiting sleeve (10), the adjusting sleeve (11) is connected with the adjusting sleeve (11) in the limiting sleeve (10), the adjusting sleeve (11) is internally connected with the adjusting rod (12) through threads, the inner end of the adjusting rod (12) is connected with the clamping block (15), the clamping block (15) is clamped on the outer side of the aero-engine distributor shell (20), and the aero-engine shell (20) is placed on the operation table (2).
2. The aeroengine distributor shell clamping and positioning device according to claim 1 is characterized in that the inner side of the positioning sliding table (3) is connected with a positioning block (4), the positioning block (4) slides in the positioning sliding table (3), the inner end of the positioning block (4) is connected with the operating table (2) through insection, the outer side of the positioning sliding table (3) is connected with a positioning screw rod (5) through threads, the inner end of the positioning screw rod (5) is inserted into the positioning block (4), one end of a supporting spring (6) is connected with the positioning block (4), and the other end of the supporting spring (6) is connected with the positioning sliding table (3).
3. The aeroengine distributor housing clamping and positioning device according to claim 2, wherein the upper side of the positioning sliding table (3) is provided with a retention groove (19), the outer side of the supporting rod (8) is matched with a retention sleeve (18), the retention sleeve (18) is connected with the supporting rod (8), the retention sleeve (18) slides on the supporting rod (8), the lower section of the supporting rod (8) is inserted into the retention groove (19), and the supporting rod (8) is connected with the retention groove (19) through insections.
4. The aeroengine distributor housing clamping and positioning device according to claim 3, wherein a lower magnetic ring (17) is arranged at the bottom of the retention groove (19), the lower magnetic ring (17) is attracted with the retention sleeve (18), an upper supporting plate (9) is arranged at the upper end of the supporting rod (8), an upper magnetic ring (16) is arranged at the lower side of the upper supporting plate (9), and the upper magnetic ring (16) is attracted with the retention sleeve (18).
5. The aircraft engine distributor housing clamping and positioning device according to claim 4, wherein the upper supporting plate (9) is provided with a limiting convex rod (14), the lower side of the adjusting rod (12) is provided with a limiting groove (13), the limiting convex rod (14) is matched with the limiting groove (13), the limiting convex rod (14) is connected with the limiting groove (13), and the adjusting rod (12) slides on the limiting convex rod (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320814405.3U CN219403363U (en) | 2023-04-13 | 2023-04-13 | Aeroengine distributor shell clamping and positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320814405.3U CN219403363U (en) | 2023-04-13 | 2023-04-13 | Aeroengine distributor shell clamping and positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219403363U true CN219403363U (en) | 2023-07-25 |
Family
ID=87239742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320814405.3U Active CN219403363U (en) | 2023-04-13 | 2023-04-13 | Aeroengine distributor shell clamping and positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219403363U (en) |
-
2023
- 2023-04-13 CN CN202320814405.3U patent/CN219403363U/en active Active
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| GR01 | Patent grant |