CN203843239U - Positioning device for empennage cylinder support lug drilling - Google Patents
Positioning device for empennage cylinder support lug drilling Download PDFInfo
- Publication number
- CN203843239U CN203843239U CN201420282307.0U CN201420282307U CN203843239U CN 203843239 U CN203843239 U CN 203843239U CN 201420282307 U CN201420282307 U CN 201420282307U CN 203843239 U CN203843239 U CN 203843239U
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- cylinder
- empennage
- processed
- connecting rod
- empennage cylinder
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Abstract
The utility model relates to a positioning device for empennage cylinder support lug drilling and belongs to the field of machining. The positioning device comprises a stand column, a drill plate, a pressing plate, a connecting rod, a supporting table and a base. An empennage cylinder to be machined is arranged on a cylindrical positioning table at the upper end of the supporting table in a sleeved mode, the peripheral position of the empennage cylinder to be machined is adjusted to enable any group of supporting lugs, located on the same axis, on the empennage cylinder to be aligned with the drill plate on the stand column, then the connecting rod is sleeved with the pressing plate and the upper end of the empennage cylinder to be machined is pressed by the pressing plate, the empennage cylinder to be machined is tightly pressed by the pressing plate downwards by screwing a locking nut into the upper end of the connecting rod, and then peripheral positioning of the empennage cylinder to be machined is achieved and drilling of the group of supporting lugs is accomplished. The positioning device is simple in structure, capable of achieving clamping conveniently and realizing coaxiality of connecting holes in the supporting lugs of the empennage cylinder, high in machining efficiency, high in machining precision, and high in practical value.
Description
Technical field
The utility model relates to a kind of empennage cylinder journal stirrup drilling-hole positioning device, belongs to machine and adds field.
Background technology
Empennage cylinder upper side wall is connected with fin by journal stirrup, and the connecting hole on empennage cylinder journal stirrup is to ensure the reliable important leverage connecting of empennage.On processing journal stirrup, when connecting hole, normally first process empennage cylinder and the connection journal stirrup on it, then adopt line aligning method, be positioned on same axis the shaping of once holing of each journal stirrup by every group respectively.But there is certain spacing between each journal stirrup on same axis, the processing in this hole belongs to discontinuous interrupted processing, the hole alignment getting out is poor, and for the connecting hole of each group of journal stirrup of different axis on empennage cylinder circumference, can there is uneven phenomenon, affect the later stage stabilising arrangement after the fin unstability to the control of body flight attitude is installed.
Utility model content
The purpose of this utility model is when solving the connecting hole of traditional handicraft on processing empennage cylinder journal stirrup, is difficult to ensure the axiality problem in each hole, and a kind of empennage cylinder journal stirrup drilling-hole positioning device is provided.
The purpose of this utility model is achieved through the following technical solutions:
A kind of empennage cylinder journal stirrup drilling-hole positioning device of the present utility model, comprises column, bushing plate, pressing plate, connecting rod, brace table, base,
Base upper surface fixed support platform, the upper end of brace table is processed with the cylinder positioning table that external diameter and empennage cylinder internal diameter to be processed match, and the central vertical of this cylinder positioning table is fixed with connecting rod, and the top of connecting rod is processed with external screw thread; Base upper surface is also vertically fixed with column, a column side relative to connecting rod is vertically fixed with one group of bushing plate, drill jig axially bored line on all bushing plates is consistent, the distributing position that is positioned at all journal stirrups of same axis on the vertical distributing position of this group bushing plate and empennage cylinder product matches, and on bushing plate, processes the width at drill jig hole place and the width of empennage cylinder journal stirrup matches;
The external diameter of pressing plate is greater than the external diameter of empennage cylinder to be processed, and the center of pressing plate has the through hole matching with connecting rod external diameter.
When boring, by empennage jacket casing to be processed on the cylinder positioning table of brace table upper end, adjust empennage cylinder circumferential position to be processed, make on empennage cylinder bushing plate on any one group of all journal stirrup that are positioned at same axis and column align, pressing plate being enclosed within to connecting rod and being pressed in the upper end of empennage cylinder to be processed, by being screwed into locking nut in connecting rod upper end, make pressing plate press empennage cylinder to be processed downwards, the circumferential location of realizing empennage cylinder to be processed, completes the boring to this group journal stirrup; Then unclamp locking nut, rotate empennage cylinder to be processed, make next group on empennage cylinder be positioned at bushing plate on all journal stirrups of same axis and column and align, thereby complete the boring of residue journal stirrup.
Beneficial effect
The utility model is simple in structure, and convenient mounting and clamping has solved the connecting hole axiality problem on processing empennage cylinder journal stirrup, and working (machining) efficiency is good, and machining accuracy is high, has important practical value.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model positioner;
Wherein, 1-column; 2-bushing plate; 3-pressing plate; 4-connecting rod; 5-brace table; 6-base; 7-empennage cylinder to be processed.
Detailed description of the invention
Below in conjunction with drawings and Examples, content of the present utility model is elaborated.
Embodiment
A kind of empennage cylinder journal stirrup drilling-hole positioning device of the present utility model, as shown in Figure 1, comprises column 1, bushing plate 2, pressing plate 3, connecting rod 4, brace table 5, base 6,
Base 6 upper surface fixed support platforms 5, the upper end of brace table 5 is processed with the cylinder positioning table that external diameter and empennage cylinder 7 internal diameters to be processed match, and the central vertical of this cylinder positioning table is fixed with connecting rod 4, and the top of connecting rod 4 is processed with external screw thread; Base 6 upper surfaces are also vertically fixed with column 1, column 1 side relative to connecting rod 4 is vertically fixed with one group of bushing plate 2, drill jig axially bored line on all bushing plates is consistent, the distributing position that is positioned at all journal stirrups of same axis on the vertical distributing position of this group bushing plate and empennage cylinder product matches, and on bushing plate 2, processes the width at drill jig hole place and the width of empennage cylinder journal stirrup matches;
The external diameter of pressing plate 3 is greater than the external diameter of empennage cylinder 7 to be processed, and the center of pressing plate 3 has the through hole matching with connecting rod 4 external diameters.
When boring, empennage cylinder 7 to be processed is enclosed within on the cylinder positioning table of brace table 5 upper ends, adjust empennage cylinder 7 circumferential positions to be processed, make on empennage cylinder bushing plate 2 on any one group of all journal stirrup that are positioned at same axis and column 1 align, pressing plate 3 being enclosed within to connecting rod 4 and being pressed in the upper end of empennage cylinder 7 to be processed, by being screwed into locking nut in connecting rod 4 upper ends, make pressing plate 3 press empennage cylinder 7 to be processed downwards, the circumferential location of realizing empennage cylinder 7 to be processed, completes the boring to this group journal stirrup; Then unclamp locking nut, rotate empennage cylinder 7 to be processed, make next group on empennage cylinder be positioned at bushing plate 2 on all journal stirrups of same axis and column 1 and align, thereby complete the boring of residue journal stirrup.
Claims (1)
1. an empennage cylinder journal stirrup drilling-hole positioning device, is characterized in that: comprise column, bushing plate, pressing plate, connecting rod, brace table, base,
Base upper surface fixed support platform, the upper end of brace table is processed with the cylinder positioning table that external diameter and empennage cylinder internal diameter to be processed match, and the central vertical of this cylinder positioning table is fixed with connecting rod, and the top of connecting rod is processed with external screw thread; Base upper surface is also vertically fixed with column, a column side relative to connecting rod is vertically fixed with one group of bushing plate, drill jig axially bored line on all bushing plates is consistent, the distributing position that is positioned at all journal stirrups of same axis on the vertical distributing position of this group bushing plate and empennage cylinder product matches, and on bushing plate, processes the width at drill jig hole place and the width of empennage cylinder journal stirrup matches;
The external diameter of pressing plate is greater than the external diameter of empennage cylinder to be processed, and the center of pressing plate has the through hole matching with connecting rod external diameter;
By empennage jacket casing to be processed on the cylinder positioning table of brace table upper end, adjust empennage cylinder circumferential position to be processed, make on empennage cylinder bushing plate on any one group of all journal stirrup that are positioned at same axis and column align, pressing plate is being enclosed within to connecting rod and is being pressed in the upper end of empennage cylinder to be processed, by being screwed into locking nut in connecting rod upper end, make pressing plate press empennage cylinder to be processed downwards, realize the circumferential location of empennage cylinder to be processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420282307.0U CN203843239U (en) | 2014-05-28 | 2014-05-28 | Positioning device for empennage cylinder support lug drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420282307.0U CN203843239U (en) | 2014-05-28 | 2014-05-28 | Positioning device for empennage cylinder support lug drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203843239U true CN203843239U (en) | 2014-09-24 |
Family
ID=51556300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420282307.0U Expired - Fee Related CN203843239U (en) | 2014-05-28 | 2014-05-28 | Positioning device for empennage cylinder support lug drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203843239U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106271740A (en) * | 2016-08-30 | 2017-01-04 | 北京零壹空间科技有限公司 | The processing tool of rudder and processing method |
| CN109250146A (en) * | 2018-11-23 | 2019-01-22 | 中航通飞华南飞机工业有限公司 | One kind connecting punching device with rear body for aircraft tail |
| CN109807654A (en) * | 2019-01-11 | 2019-05-28 | 杭州联德精密机械股份有限公司 | A kind of universal cylinder workpiece processing frock |
| CN116945427A (en) * | 2023-09-20 | 2023-10-27 | 北京卓翼智能科技有限公司 | Carbon fiber missile wing compression molding die |
-
2014
- 2014-05-28 CN CN201420282307.0U patent/CN203843239U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106271740A (en) * | 2016-08-30 | 2017-01-04 | 北京零壹空间科技有限公司 | The processing tool of rudder and processing method |
| CN109250146A (en) * | 2018-11-23 | 2019-01-22 | 中航通飞华南飞机工业有限公司 | One kind connecting punching device with rear body for aircraft tail |
| CN109250146B (en) * | 2018-11-23 | 2023-08-25 | 中航通飞华南飞机工业有限公司 | Hole making device for connection of airplane tail wing and rear fuselage |
| CN109807654A (en) * | 2019-01-11 | 2019-05-28 | 杭州联德精密机械股份有限公司 | A kind of universal cylinder workpiece processing frock |
| CN116945427A (en) * | 2023-09-20 | 2023-10-27 | 北京卓翼智能科技有限公司 | Carbon fiber missile wing compression molding die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 Termination date: 20190528 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |