CN205096917U - Dual -purpose quick change frock of burner inner liner turnning and milling - Google Patents
Dual -purpose quick change frock of burner inner liner turnning and milling Download PDFInfo
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- CN205096917U CN205096917U CN201520933645.0U CN201520933645U CN205096917U CN 205096917 U CN205096917 U CN 205096917U CN 201520933645 U CN201520933645 U CN 201520933645U CN 205096917 U CN205096917 U CN 205096917U
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- milling
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- vehicle processing
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Abstract
The utility model provides a dual -purpose quick change frock of burner inner liner turnning and milling, includes the general quick change subassembly of turnning and milling, car processing tool assembly and mills processing tool assembly, the general quick change subassembly of turnning and milling is including location axle, main aspects tight dish and the tip tight dish that expands that expands, and big, tip expands tight dish and lies in location axle both ends, at big, the tip epaxial flange of installing in tight dish outside location that expands, the general quick change subassembly of turnning and milling with car processing tool assembly, mill to process and link firmly mutually through the flange between the tool assembly, greatly, the tip expands tight dish and all includes inner disc, dish and expansion block outward, the fixed suit of inner disc is epaxial in the location of the general quick change subassembly of turnning and milling, openly installs the driving gear at the inner disc, installs driven ring gear in that outer dish is positive, the driving gear meshes with driven ring gear mutually, have the guide block at inner disc back mounted, radially offered the guide way along the inner disc on the guide block, expansion block lies in the guide way, coiling the back outward and having seted up the archimedes spiral groove, be equipped with the slider at the archimedes spiral inslot, expansion block links firmly with the slider mutually.
Description
Technical field
The utility model belongs to technical field of aircraft engine part manufacture, particularly relates to the dual-purpose quick change frock of a kind of burner inner liner turnning and milling.
Background technology
Burner inner liner, as the important composition parts of aero-engine, for two ends are with the cone tube kind part of straight section structure, is uniformly distributed with some axial grooves along the circumference at burner inner liner small end, specifically as shown in Figure 1.
The processing of burner inner liner is mainly divided into Vehicle Processing operation and Milling Machining operation, and original Vehicle Processing operation and Milling Machining operation need two to overlap independently frock clamp.The frock of former Vehicle Processing operation adopts two ends swelling to burner inner liner, adopts core filling in the middle of burner inner liner.The frock of former Milling Machining operation adopts one end swelling to burner inner liner, and the burner inner liner other end is fixed by fixed dimension cover plate, coordinates mandrel to fix burner inner liner simultaneously.The burner inner liner part completing Vehicle Processing operation needs Vehicle Processing frock to unload, and then is installed in Milling Machining frock by burner inner liner part and carries out Milling Machining operation.
Because burner inner liner part have employed two kinds of frocks in Vehicle Processing operation and Milling Machining operation, burner inner liner part inevitably needs to carry out secondary clamping centering before Milling Machining operation, due to the locate mode disunity of Vehicle Processing frock and Milling Machining frock, complete the burner inner liner part secondary clamping after Vehicle Processing after Milling Machining frock, be difficult to the clamping error avoiding secondary clamping to produce, easily cause the cylindrical beating degree of burner inner liner part excessive, and the cylindrical beating degree at diverse location place is inconsistent, because cylindrical beating degree is excessive, burner inner liner part wall thickness dimension after Milling Machining is difficult to ensure, and then be forced to the finishing process increasing wall thickness dimension, not only have a strong impact on the working (machining) efficiency of burner inner liner, also reduce the reliability of burner inner liner to a certain extent.
Utility model content
For prior art Problems existing, the utility model provides a kind of burner inner liner turnning and milling dual-purpose quick change frock, only clamped one time location need be carried out between burner inner liner and frock, avoid the clamping error because secondary clamping causes, the crudy of effective raising burner inner liner, and significantly shorten clamping and the alignment time of burner inner liner, improve the working (machining) efficiency of burner inner liner further.
To achieve these goals, the utility model adopts following technical scheme: the dual-purpose quick change frock of a kind of burner inner liner turnning and milling, comprises turnning and milling general quick-change assembly, Vehicle Processing tool component and Milling Machining tool component;
Described turnning and milling general quick-change assembly comprises locating shaft, large end swelling dish and small end swelling dish, described large end swelling dish is arranged on locating shaft one end, described small end swelling dish is arranged on the locating shaft other end, locating shaft outside described large end swelling dish is provided with and holds locating flange greatly, locating shaft outside described small end swelling dish is provided with small end adpting flange, be provided with positioning key at described large end locating flange outer surface, large end locating flange and small end adpting flange are provided with connecting bolt;
Described Vehicle Processing tool component comprises the large end mount pad of Vehicle Processing and Vehicle Processing small end mount pad, described Vehicle Processing large end mount pad is provided with the large end flanges of Vehicle Processing, the large end flanges of Vehicle Processing offers locating slot, and the positioning key on the large end locating flange of locating slot and turnning and milling general quick-change assembly carries out angle location fit; Be connected mutually by connecting bolt between the large end flanges of described Vehicle Processing and the large end locating flange of turnning and milling general quick-change assembly; Described Vehicle Processing small end mount pad is provided with the little end flanges of Vehicle Processing, is connected mutually by connecting bolt between the little end flanges of Vehicle Processing with the small end adpting flange of turnning and milling general quick-change assembly;
Described Milling Machining tool component comprises the large end slide of Milling Machining and Milling Machining small end indexing base, described Milling Machining large end slide is provided with the large end flanges of Milling Machining, the large end flanges of Milling Machining offers locating slot, and the positioning key on the large end locating flange of locating slot and turnning and milling general quick-change assembly carries out angle location fit; Be connected mutually by connecting bolt between the large end flanges of described Milling Machining and the large end locating flange of turnning and milling general quick-change assembly; Described Milling Machining small end indexing base is provided with the little end flanges of Milling Machining, is connected mutually by connecting bolt between the little end flanges of Milling Machining with the small end adpting flange of turnning and milling general quick-change assembly.
Described large end swelling dish is identical with the structure of small end swelling dish, include inner disc, outer disk and expansion block, described inner disc is fixedly set on the locating shaft of turnning and milling general quick-change assembly, in inner disc front, driving gear is installed, be provided with driven ring gear in described outer disk front, driving gear is meshed with driven ring gear; Be provided with guide pad at the described inner disc back side, guide pad offers gathering sill along inner disc radial direction, described expansion block is positioned at gathering sill; Offer archimedes spiral groove at the described outer disk back side, in archimedes spiral groove, be provided with slide block, described expansion block is connected mutually with slide block.
Locating shaft between described large end swelling dish and small end swelling dish is provided with vibration damping and bores core, described vibration damping cone core adopts wood materials to make.
Alignment pin is provided with between the locating shaft of described Vehicle Processing large end mount pad, Vehicle Processing small end mount pad, the large end slide of Milling Machining and Milling Machining small end indexing base and turnning and milling general quick-change assembly.
The beneficial effects of the utility model:
The utility model compared with prior art, clamped one time location is carried out by means of only turnning and milling general quick-change assembly and burner inner liner, just can meet Vehicle Processing operation and Milling Machining operation, avoid the clamping error because secondary clamping causes, effectively improve the crudy of burner inner liner, and significantly shortening clamping and the alignment time of burner inner liner, the working (machining) efficiency of burner inner liner have also been obtained further raising.
Accompanying drawing explanation
Fig. 1 is the structural representation of certain model burner inner liner;
Fig. 2 is the dual-purpose quick change frock of burner inner liner turnning and milling of the present utility model (being equipped with Vehicle Processing tool component) structural representation;
Fig. 3 is the dual-purpose quick change frock of burner inner liner turnning and milling of the present utility model (being equipped with Milling Machining tool component) structural representation;
Fig. 4 is turnning and milling general quick-change modular construction schematic diagram of the present utility model;
Fig. 5 is the front view of large end swelling dish of the present utility model and small end swelling dish;
Fig. 6 is the rearview of large end swelling dish of the present utility model and small end swelling dish;
In figure, 1-turnning and milling general quick-change assembly, 2-locating shaft, 3-large end swelling dish, 4-small end swelling dish, 5-hold locating flange greatly, 6-small end adpting flange, 7-positioning key, 8-connecting bolt, the large end mount pad of 9-Vehicle Processing, 10-Vehicle Processing small end mount pad, the large end flanges of 11-Vehicle Processing, the little end flanges of 12-Vehicle Processing, the large end slide of 13-Milling Machining, 14-Milling Machining small end indexing base, the large end flanges of 15-Milling Machining, the little end flanges of 16-Milling Machining, 17-inner disc, 18-outer disk, 19-expansion block, 20-driving gear, 21-driven ring gear, 22-guide pad, 23-slide block, 24-vibration damping cone core.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As figures 2-6, the dual-purpose quick change frock of a kind of burner inner liner turnning and milling, comprises turnning and milling general quick-change assembly 1, Vehicle Processing tool component and Milling Machining tool component;
Described turnning and milling general quick-change assembly 1 comprises locating shaft 2, large end swelling dish 3 and small end swelling dish 4, described large end swelling dish 3 is arranged on locating shaft 2 one end, described small end swelling dish 4 is arranged on locating shaft 2 other end, locating shaft 2 outside described large end swelling dish 3 is provided with large end locating flange 5, locating shaft 2 outside described small end swelling dish 4 is provided with small end adpting flange 6, be provided with positioning key 7 at described large end locating flange 5 outer surface, large end locating flange 5 and small end adpting flange 6 are provided with connecting bolt 8;
Described Vehicle Processing tool component comprises the large end mount pad 9 of Vehicle Processing and Vehicle Processing small end mount pad 10, described Vehicle Processing large end mount pad 9 is provided with the large end flanges 11 of Vehicle Processing, the large end flanges 11 of Vehicle Processing offers locating slot, and the positioning key 7 on the large end locating flange 5 of locating slot and turnning and milling general quick-change assembly 1 carries out angle location fit; Be connected mutually by connecting bolt 8 between the large end flanges of described Vehicle Processing 11 and the large end locating flange 5 of turnning and milling general quick-change assembly 1; Described Vehicle Processing small end mount pad 10 is provided with the little end flanges 12 of Vehicle Processing, is connected mutually by connecting bolt 8 between the little end flanges 12 of Vehicle Processing and the small end adpting flange 6 of turnning and milling general quick-change assembly 1;
Described Milling Machining tool component comprises the large end slide 13 of Milling Machining and Milling Machining small end indexing base 14, described Milling Machining large end slide 13 is provided with the large end flanges 15 of Milling Machining, the large end flanges 15 of Milling Machining offers locating slot, and the positioning key 7 on the large end locating flange 5 of locating slot and turnning and milling general quick-change assembly 1 carries out angle location fit; Be connected mutually by connecting bolt 8 between the large end flanges of described Milling Machining 15 and the large end locating flange 5 of turnning and milling general quick-change assembly 1; Described Milling Machining small end indexing base 14 is provided with the little end flanges 16 of Milling Machining, is connected mutually by connecting bolt 8 between the little end flanges 16 of Milling Machining and the small end adpting flange 6 of turnning and milling general quick-change assembly 1.
Described large end swelling dish 3 is identical with the structure of small end swelling dish 4, include inner disc 17, outer disk 18 and expansion block 19, described inner disc 17 is fixedly set on the locating shaft 2 of turnning and milling general quick-change assembly 1, in inner disc 2 front, driving gear 20 is installed, be provided with driven ring gear 21 in described outer disk 18 front, driving gear 20 is meshed with driven ring gear 21; Be provided with guide pad 22 at described inner disc 17 back side, guide pad 22 offers gathering sill along inner disc 17 radial direction, described expansion block 19 is positioned at gathering sill; Offer archimedes spiral groove at described outer disk 18 back side, be provided with slide block 23 in archimedes spiral groove, described expansion block 19 is connected mutually with slide block 23.
Locating shaft 2 between described large end swelling dish 3 and small end swelling dish 4 is provided with vibration damping and bores core 24, described vibration damping cone core 24 adopts wood materials to make.
Alignment pin is provided with between the locating shaft 2 of described Vehicle Processing large end mount pad 9, Vehicle Processing small end mount pad 10, the large end slide 13 of Milling Machining and Milling Machining small end indexing base 14 and turnning and milling general quick-change assembly 1.
Below in conjunction with accompanying drawing, a use procedure of the present utility model is described:
Burner inner liner to be processed is installed on turnning and milling general quick-change assembly 1, burner inner liner small end straight section is by small end swelling dish 4 swelling location, the large end straight section of burner inner liner is by large end swelling dish 3 swelling location, driving gear 20 is rotated manually by spanner, driven ring gear 21 is driven to rotate by driving gear 20, and then drive outer disk 18 to rotate, by the rotation of outer disk 18, slide block 23 is slided in the archimedes spiral groove at outer disk 18 back side, slide block 23 is changed in radial direction, and then it is flexible to drive expansion block 19 to realize in radial direction, and then realize the radial swelling of burner inner liner.Now, burner inner liner completes Set and Positioning on turnning and milling general quick-change assembly 1.
First turnning and milling general quick-change assembly 1 is installed in Vehicle Processing tool component together with burner inner liner on it, Vehicle Processing large end mount pad 9, Vehicle Processing small end mount pad 10 are fixedly connected with successively with on the large end locating flange 5 of turnning and milling general quick-change assembly 1 and small end adpting flange 6, then just can carry out the Vehicle Processing operation of burner inner liner.
After completing Vehicle Processing operation, turnning and milling general quick-change assembly 1 is unloaded from Vehicle Processing tool component, then be transported on Milling Machining tool component and install, Milling Machining large end slide 13 and Milling Machining small end indexing base 14 are fixedly connected with successively with on the large end locating flange 5 of turnning and milling general quick-change assembly 1 and small end adpting flange 6, then just can carry out the Milling Machining operation of burner inner liner.
After have employed the dual-purpose quick change frock of turnning and milling of the present utility model, due to burner inner liner only carry out on turnning and milling general quick-change assembly 1 locate with clamped one time, the clamping precision of burner inner liner is ensured by turnning and milling general quick-change assembly 1, from Vehicle Processing operation to Milling Machining operation, burner inner liner is all the time on turnning and milling general quick-change assembly 1, eliminate the process of secondary clamping centering, not only significantly shorten clamping and the alignment time of burner inner liner, also improve the working (machining) efficiency of burner inner liner further, effectively ensure that the crudy of burner inner liner.
Scheme in embodiment is also not used to limit scope of patent protection of the present utility model, does not allly depart from the equivalence that the utility model does and implements or change, and is all contained in the scope of the claims of this case.
Claims (4)
1. the dual-purpose quick change frock of burner inner liner turnning and milling, is characterized in that: comprise turnning and milling general quick-change assembly, Vehicle Processing tool component and Milling Machining tool component;
Described turnning and milling general quick-change assembly comprises locating shaft, large end swelling dish and small end swelling dish, described large end swelling dish is arranged on locating shaft one end, described small end swelling dish is arranged on the locating shaft other end, locating shaft outside described large end swelling dish is provided with and holds locating flange greatly, locating shaft outside described small end swelling dish is provided with small end adpting flange, be provided with positioning key at described large end locating flange outer surface, large end locating flange and small end adpting flange are provided with connecting bolt;
Described Vehicle Processing tool component comprises the large end mount pad of Vehicle Processing and Vehicle Processing small end mount pad, described Vehicle Processing large end mount pad is provided with the large end flanges of Vehicle Processing, the large end flanges of Vehicle Processing offers locating slot, and the positioning key on the large end locating flange of locating slot and turnning and milling general quick-change assembly carries out angle location fit; Be connected mutually by connecting bolt between the large end flanges of described Vehicle Processing and the large end locating flange of turnning and milling general quick-change assembly; Described Vehicle Processing small end mount pad is provided with the little end flanges of Vehicle Processing, is connected mutually by connecting bolt between the little end flanges of Vehicle Processing with the small end adpting flange of turnning and milling general quick-change assembly;
Described Milling Machining tool component comprises the large end slide of Milling Machining and Milling Machining small end indexing base, described Milling Machining large end slide is provided with the large end flanges of Milling Machining, the large end flanges of Milling Machining offers locating slot, and the positioning key on the large end locating flange of locating slot and turnning and milling general quick-change assembly carries out angle location fit; Be connected mutually by connecting bolt between the large end flanges of described Milling Machining and the large end locating flange of turnning and milling general quick-change assembly; Described Milling Machining small end indexing base is provided with the little end flanges of Milling Machining, is connected mutually by connecting bolt between the little end flanges of Milling Machining with the small end adpting flange of turnning and milling general quick-change assembly.
2. the dual-purpose quick change frock of a kind of burner inner liner turnning and milling according to claim 1, it is characterized in that: described large end swelling dish is identical with the structure of small end swelling dish, include inner disc, outer disk and expansion block, described inner disc is fixedly set on the locating shaft of turnning and milling general quick-change assembly, in inner disc front, driving gear is installed, be provided with driven ring gear in described outer disk front, driving gear is meshed with driven ring gear; Be provided with guide pad at the described inner disc back side, guide pad offers gathering sill along inner disc radial direction, described expansion block is positioned at gathering sill; Offer archimedes spiral groove at the described outer disk back side, in archimedes spiral groove, be provided with slide block, described expansion block is connected mutually with slide block.
3. the dual-purpose quick change frock of a kind of burner inner liner turnning and milling according to claim 1, is characterized in that: the locating shaft between described large end swelling dish and small end swelling dish is provided with vibration damping and bores core, and described vibration damping cone core adopts wood materials to make.
4. the dual-purpose quick change frock of a kind of burner inner liner turnning and milling according to claim 1, is characterized in that: between the locating shaft of described Vehicle Processing large end mount pad, Vehicle Processing small end mount pad, the large end slide of Milling Machining and Milling Machining small end indexing base and turnning and milling general quick-change assembly, be provided with alignment pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520933645.0U CN205096917U (en) | 2015-11-20 | 2015-11-20 | Dual -purpose quick change frock of burner inner liner turnning and milling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520933645.0U CN205096917U (en) | 2015-11-20 | 2015-11-20 | Dual -purpose quick change frock of burner inner liner turnning and milling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205096917U true CN205096917U (en) | 2016-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520933645.0U Expired - Fee Related CN205096917U (en) | 2015-11-20 | 2015-11-20 | Dual -purpose quick change frock of burner inner liner turnning and milling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205096917U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108296810A (en) * | 2018-01-22 | 2018-07-20 | 中信重工机械股份有限公司 | A kind of sleeping carriage cylinder attachment device |
| CN109202502A (en) * | 2018-10-25 | 2019-01-15 | 西安航天发动机有限公司 | A kind of engine expansion segment slotting attachment and application method |
| CN109229412A (en) * | 2018-03-22 | 2019-01-18 | 吉少波 | A kind of ejector |
| CN114029536A (en) * | 2021-12-15 | 2022-02-11 | 中国航发动力股份有限公司 | Clamp and method for surfacing layers on two side surfaces of boss of flame tube sleeve ring in plate welding |
-
2015
- 2015-11-20 CN CN201520933645.0U patent/CN205096917U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108296810A (en) * | 2018-01-22 | 2018-07-20 | 中信重工机械股份有限公司 | A kind of sleeping carriage cylinder attachment device |
| CN108296810B (en) * | 2018-01-22 | 2019-11-08 | 中信重工机械股份有限公司 | A kind of sleeping carriage cylinder attachment device |
| CN109229412A (en) * | 2018-03-22 | 2019-01-18 | 吉少波 | A kind of ejector |
| CN109202502A (en) * | 2018-10-25 | 2019-01-15 | 西安航天发动机有限公司 | A kind of engine expansion segment slotting attachment and application method |
| CN114029536A (en) * | 2021-12-15 | 2022-02-11 | 中国航发动力股份有限公司 | Clamp and method for surfacing layers on two side surfaces of boss of flame tube sleeve ring in plate welding |
| CN114029536B (en) * | 2021-12-15 | 2022-08-12 | 中国航发动力股份有限公司 | Clamp and method for surfacing layers on two side surfaces of boss of flame tube sleeve ring in plate welding |
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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: Chinese Hangfa Shenyang Liming Aero engine limited liability company Address before: 110043 Dong TA street, Dadong District, Shenyang, Liaoning Province, No. 6 Patentee before: Liming Aeroplane Engine (Group) Co., Ltd., Shenyang City |
|
| 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: 20160323 Termination date: 20201120 |
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| CF01 | Termination of patent right due to non-payment of annual fee |