CN213164845U - Annular part floating tool of aircraft engine - Google Patents
Annular part floating tool of aircraft engine Download PDFInfo
- Publication number
- CN213164845U CN213164845U CN202021070024.1U CN202021070024U CN213164845U CN 213164845 U CN213164845 U CN 213164845U CN 202021070024 U CN202021070024 U CN 202021070024U CN 213164845 U CN213164845 U CN 213164845U
- Authority
- CN
- China
- Prior art keywords
- plate
- aircraft engine
- annular component
- floating tool
- tool according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to a mechanical tool technical field relates to an aeroengine annular part frock of floating. The utility model discloses a set up a plurality of tight parts that rise on annular bottom plate, through the interior disc butt of the tight board that rises on the spring promotion locating lever and annular part, the clamp plate part compresses tightly the upper portion of annular part, and a plurality of tight boards that rise and the cooperation of clamp plate part are used and can be pressed from both sides tightly annular part, realize the elasticity clamping to the loop forming element, and the concentricity is good, reduces the clamping error, effectively avoids the uneven damage that causes of annular part atress, has improved work efficiency and has guaranteed processingquality.
Description
Technical Field
The utility model relates to a mechanical tool technical field relates to an aeroengine annular part frock of floating.
Background
Often relate to multiple annular part among the aeroengine, when the loop forming element processing was fixed a position and is added man-hour, generally adopt to adopt the universal fixturing to press from both sides the loop forming element tight, clamping efficiency is low not only, clamping quality and positioning accuracy are all relatively poor, if operating personnel is improper, do not press from both sides tightly completely the loop forming element, will cause the loop forming element to fall and even warp the damage, very big increase manufacturing cost.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a realize the elasticity clamping to the loop forming element, the concentricity is good, effectively avoids the aircraft engine annular part frock of floating of damage that the annular part atress inequality caused.
In order to solve the technical problem, the utility model provides a technical scheme that its technical problem adopted is:
the annular component floating tool for the aircraft engine comprises a bottom plate, wherein the bottom plate is of an annular structure, a plurality of tensioning components are uniformly arranged on the edge of the bottom plate, the tensioning components are abutted to the inner circular surface of the annular component, a pressure plate component is arranged between every two adjacent tensioning components, and the pressure plate component is abutted to the upper part of the annular component;
the tensioning component comprises a tensioning plate and a positioning block, a positioning rod is arranged on the positioning block in a penetrating mode, the free end of the positioning rod is connected with the tensioning plate, a spring is sleeved on the positioning rod, one end of the spring is abutted to the positioning rod, the other end of the spring is abutted to the positioning block, and a limiting unit is arranged on the positioning rod, so that the positioning rod cannot be detached from the positioning block.
Preferably, the limiting unit comprises a limiting groove, the limiting groove is of a waist-shaped structure, a threaded hole is formed in the positioning block, a threaded rod is arranged on the threaded hole, and the end of the threaded rod is inserted in the limiting groove.
Preferably, the tensioning plate comprises a main plate and a mounting plate, the mounting plate is arranged on the main plate, and an arc surface matched with the inner circular surface of the annular component is arranged on the mounting plate.
Preferably, the mounting plate is provided with a slot.
Preferably, the positioning device further comprises an adjusting component, the adjusting component comprises a screw rod, a screw hole is formed in the positioning block, and the screw rod penetrates through the screw hole and is abutted to the positioning rod.
Preferably, a connecting frame is arranged at the free end of the positioning rod, a first hole is formed in the connecting frame, a connecting plate is arranged on the tensioning plate, a second hole is formed in the connecting plate, and the first hole is connected with the second hole through a pin.
Preferably, the pressure plate component comprises a pressure plate and a column, the column is vertically arranged on the bottom plate, and the pressure plate is arranged on the column.
Preferably, the pressing plate is provided with a waist-shaped groove and is connected with the upright post through a bolt.
Preferably, the shape of the pressing plate may be any one of a rectangle or a fan.
Preferably, the base plate is arranged below the bottom plate, the base plate is connected with the bottom plate through a connecting column, and a positioning notch is formed in the base plate.
The utility model has the advantages that:
the utility model discloses a set up a plurality of tight parts that rise on annular bottom plate, through the interior disc butt of the tight board that rises on the spring promotion locating lever and annular part, the clamp plate part compresses tightly the upper portion of annular part, and a plurality of tight boards that rise and the cooperation of clamp plate part are used and can be pressed from both sides tightly annular part, realize the elasticity clamping to the loop forming element, and the concentricity is good, reduces the clamping error, effectively avoids the uneven damage that causes of annular part atress, has improved work efficiency and has guaranteed processingquality.
Drawings
Fig. 1 is the utility model discloses an aeroengine annular part frock that floats structure schematic diagram.
Fig. 2 is a cross-sectional view of the tension member of the present invention.
The reference numbers in the figures illustrate: 1. a base plate; 11. a substrate; 12. connecting columns; 2. positioning blocks; 21. a tensioning plate; 22. a cambered surface; 23. grooving; 24. a main board; 25. a pin; 251. a connecting frame; 252. a connecting plate; 26. A screw; 27. positioning a rod; 28. a spring; 29. a limiting groove; 291. a threaded rod; 292. locking nails; 3. Pressing a plate; 31. a waist-shaped groove; 32. a column;
Detailed Description
The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.
Referring to fig. 1-2, the annular component floating tool for the aircraft engine comprises a bottom plate 1, wherein the bottom plate 1 is of an annular structure, a plurality of tensioning components are uniformly arranged at the edge of the bottom plate 1 and are arranged in a circular ring shape, the tensioning components are abutted to the inner circular surface of the annular component, a pressure plate component is arranged between every two adjacent tensioning components, and the pressure plate component is abutted to the upper part of the annular component;
the tensioning component comprises a tensioning plate 21 and a positioning block 2, a positioning rod 27 penetrates through the positioning block 2, the free end of the positioning rod 27 is connected with the tensioning plate 21, a spring 28 is sleeved on the positioning rod 27, one end of the spring 28 is abutted to the positioning rod 27, the other end of the spring is abutted to the positioning block 2, and a limiting unit is arranged on the positioning rod 27, so that the positioning rod 27 cannot be detached from the positioning block 2.
The utility model discloses a set up a plurality of tight parts that rise on annular bottom plate 1, through the interior disc butt of the tight board 21 that rises on the spring 28 promotion locating lever 27 and annular part, the clamp plate part compresses tightly the upper portion of annular part, can avoid annular part to take place to rotate, a plurality of tight boards 21 that rise and the cooperation of clamp plate part are used and can be pressed from both sides the clamp to annular part, the realization is to the elasticity clamping of annular part, the concentricity is good, reduce the clamping error, effectively avoid the uneven damage that causes of annular part atress, the work efficiency is improved and the processingquality is guaranteed.
The limiting unit comprises a limiting groove 29, the limiting groove 29 is of a waist-shaped structure, a threaded hole is formed in the positioning block 2, a threaded rod 291 is arranged on the threaded hole, and the end of the threaded rod 291 is inserted into the limiting groove 29.
The tensioning plate 21 comprises a main plate 24 and a mounting plate, the mounting plate is arranged on the main plate 24, and the mounting plate is provided with an arc surface 22 matched with the inner circular surface of the annular component.
The cambered surface 22 can be matched with the inner circular surface of the annular component, so that the mounting plate and the annular component are more compact, the roundness of the annular component is further ensured, and the processing precision of the annular component is ensured.
The installation plate is provided with the groove 23, the groove 23 is formed in the installation cambered surface 22, the installation plate can be matched with annular parts of various specifications, the phenomenon that the stress of the annular parts is uneven due to the tension in the installation plate clamping process is avoided, and the clamping effect is guaranteed.
The positioning device is characterized by further comprising an adjusting component, wherein the adjusting component comprises a screw 26, a screw hole is formed in the positioning block 2, and the screw 26 penetrates through the screw hole and abuts against the positioning rod 27.
The screw rod 26 is rotated to drive the positioning rod 27 abutted to the screw rod 26 to move back and forth, the tension plate 21 can be adjusted without being attached to the annular component, the connection stability of the tension plate 21 and the annular component is ensured, and meanwhile, the position of the tension plate 21 and the tension force of the tension plate 21 can be adjusted, so that the tension plate can be adapted to various annular components, and the application range is wide.
The free end of the positioning rod 27 is provided with a connecting frame 251, the connecting frame 251 is provided with a first hole, the tensioning plate 21 is provided with a connecting plate 252, the connecting plate 252 is provided with a second hole, and the first hole is connected with the second hole through a pin 25.
The quick replacement of the tension plate 21 can be realized through the pin 25, the damaged tension plate 21 is maintained, or the tension plates 21 of different types are replaced, the whole grinding tool does not need to be replaced, the cost is reduced, and the use convenience is improved.
The pressing plate component comprises a pressing plate 3 and a stand column 32, the stand column 32 is vertically arranged on the bottom plate 1, and the pressing plate 3 is arranged on the stand column 32.
The pressing plate 3 is provided with a waist-shaped groove 31, and the pressing plate 3 is connected with the upright post 32 through a bolt.
Not hard up the bolt, promote clamp plate 3 and make clamp plate 3 remove along waist-shaped groove 31, can go on unloading to the annular part when not dismantling clamp plate 3, improve work efficiency.
The shape of the pressing plate 3 may be any one of a rectangle or a fan.
Still include base plate 11, base plate 11 sets up 1 below the bottom plate, base plate 11 with connect through spliced pole 12 between the bottom plate 1, be provided with the location breach on the base plate 11.
The clamping device is characterized by further comprising a locking nail 292, wherein the locking nail 292 penetrates through the positioning block 2 and abuts against the positioning rod 27 tightly, and when the tensioning plate 21 clamps the annular component, the position of the positioning rod 27 is locked, so that the stability of clamping is ensured.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.
Claims (10)
1. The annular component floating tool of the aircraft engine is characterized by comprising a bottom plate, wherein the bottom plate is of an annular structure, a plurality of tensioning components are uniformly arranged at the edge of the bottom plate, the tensioning components are abutted against the inner circular surface of the annular component, a pressure plate component is arranged between every two adjacent tensioning components, and the pressure plate component is abutted against the upper part of the annular component;
the tensioning component comprises a tensioning plate and a positioning block, a positioning rod is arranged on the positioning block in a penetrating mode, the free end of the positioning rod is connected with the tensioning plate, a spring is sleeved on the positioning rod, one end of the spring is abutted to the positioning rod, the other end of the spring is abutted to the positioning block, and a limiting unit is arranged on the positioning rod, so that the positioning rod cannot be detached from the positioning block.
2. The aircraft engine annular component floating tool according to claim 1, wherein the limiting unit comprises a limiting groove, the limiting groove is of a waist-shaped structure, a threaded hole is formed in the positioning block, a threaded rod is arranged on the threaded hole, and the end of the threaded rod is inserted into the limiting groove.
3. The aircraft engine annular component floating tool according to claim 1, wherein the tension plate comprises a main plate and a mounting plate, the mounting plate is arranged on the main plate, and an arc surface matched with the inner circular surface of the annular component is arranged on the mounting plate.
4. The aircraft engine annular component floating tool according to claim 3, wherein the mounting plate is provided with a slot.
5. The aircraft engine annular component floating tool according to claim 1, further comprising an adjusting component, wherein the adjusting component comprises a screw, the positioning block is provided with a screw hole, and the screw penetrates through the screw hole and abuts against the positioning rod.
6. The aircraft engine annular component floating tool according to claim 1, wherein a connecting frame is arranged at the free end of the positioning rod, a first hole is arranged on the connecting frame, a connecting plate is arranged on the tensioning plate, a second hole is arranged on the connecting plate, and the first hole and the second hole are connected through a pin.
7. The aircraft engine annular component floating tool according to claim 1, wherein the pressure plate component comprises a pressure plate and a column, the column is vertically arranged on the bottom plate, and the pressure plate is arranged on the column.
8. The aircraft engine annular component floating tool according to claim 7, wherein the pressure plate is provided with a waist-shaped groove, and the pressure plate is connected with the upright column through a bolt.
9. The aircraft engine annular component floating tool according to claim 7, wherein the shape of the pressure plate can be any one of a rectangle or a sector.
10. The aircraft engine annular component floating tool according to claim 1, further comprising a base plate, wherein the base plate is arranged below the bottom plate, the base plate and the bottom plate are connected through a connecting column, and a positioning notch is formed in the base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021070024.1U CN213164845U (en) | 2020-06-11 | 2020-06-11 | Annular part floating tool of aircraft engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021070024.1U CN213164845U (en) | 2020-06-11 | 2020-06-11 | Annular part floating tool of aircraft engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213164845U true CN213164845U (en) | 2021-05-11 |
Family
ID=75787802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021070024.1U Active CN213164845U (en) | 2020-06-11 | 2020-06-11 | Annular part floating tool of aircraft engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213164845U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113664774A (en) * | 2021-08-27 | 2021-11-19 | 中国航发沈阳黎明航空发动机有限责任公司 | Rapid clamping device and method for engine mounting edge |
-
2020
- 2020-06-11 CN CN202021070024.1U patent/CN213164845U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113664774A (en) * | 2021-08-27 | 2021-11-19 | 中国航发沈阳黎明航空发动机有限责任公司 | Rapid clamping device and method for engine mounting edge |
| CN113664774B (en) * | 2021-08-27 | 2022-07-08 | 中国航发沈阳黎明航空发动机有限责任公司 | Rapid clamping device and method for engine mounting edge |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210588294U (en) | Optical receiver node transmission amplifier foundry goods adds clamping apparatus | |
| CN211760950U (en) | Casting positioning and clamping device | |
| CN105382590A (en) | Base part bottom face machining clamp | |
| CN213164845U (en) | Annular part floating tool of aircraft engine | |
| CN211414374U (en) | CNC electrode machining clamp | |
| CN107907293B (en) | Impact clamp for test | |
| CN206854861U (en) | Orientation silicon steel plate clamp and grain-oriented Si steel sheet laser scoring apparati | |
| CN115383601A (en) | Material storehouse device suitable for polishing of dovetail tenon structure blade | |
| CN205111181U (en) | Base welding jig | |
| CN210848796U (en) | Adjustable laser welding machine | |
| CN210281412U (en) | Symmetrical double-keyway milling fixture and keyway milling device | |
| CN219094420U (en) | Filter seat clamp | |
| CN220971987U (en) | T-shaped product end face right-angle grinding clamp | |
| CN210732225U (en) | Arc-shaped fixing clamp | |
| CN212947440U (en) | Clamp compression positioning assembly | |
| CN217668012U (en) | Milling flutes positioner | |
| CN217413238U (en) | Clamping device | |
| CN219293747U (en) | Workpiece clamp for machining side wall of LED lamp box | |
| CN211992840U (en) | Quick positioner of motor cabinet frock | |
| CN212553015U (en) | 14-hole inclined groove of surface grinding machine clamp | |
| CN214135761U (en) | Splicing unit and support column with same | |
| CN220993792U (en) | Manual dual-function zero point quick-changing device | |
| CN219740749U (en) | Soft board leveling and positioning jig | |
| CN109202483A (en) | A kind of horizontal Machining centers workpiece fast-clamping clamp and its technique | |
| CN218639488U (en) | Pin hole type mistake proofing tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |