CN108943776A - A kind of detachable is adjustable stringer clamping and positioning device and localization method - Google Patents
A kind of detachable is adjustable stringer clamping and positioning device and localization method Download PDFInfo
- Publication number
- CN108943776A CN108943776A CN201810682881.8A CN201810682881A CN108943776A CN 108943776 A CN108943776 A CN 108943776A CN 201810682881 A CN201810682881 A CN 201810682881A CN 108943776 A CN108943776 A CN 108943776A
- Authority
- CN
- China
- Prior art keywords
- stringer
- positioning
- clamp plate
- lead screw
- locating clamp
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
- B29L2031/3076—Aircrafts
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
The present invention provides a kind of adjustable stringer clamping and positioning device of detachable and localization method, positioning device includes positioning compression device, angled seat, locating clamp plate and support.Positioning compression device flat briquetting made of spinning roller, lead screw and padded coaming forms.Stringer is placed by locating clamp plate notch when work, then rotates after spinning roller drives lead screw to move in limit hole and pushes flat briquetting, stringer slowly with stringer web face contact, is gradually compacted to positioning reference plane by flat briquetting.This invention simplifies manufacturing process, and stringer positioning is decomposed into placement, clamps two steps, strong operability.
Description
Technical field
The present invention relates to aircrafts to answer material Parts manufacturing technology field, it is particularly possible to for the stringer of different-thickness and curvature
Pressing positioner and localization method.
Background technique
Composite material integral reinforced siding simplifies assembled aircraft structure relationship, reduces the usage amount of fastener, alleviates
Aero-structure weight increases the maintainability of space shuttle device, improves the economic benefit of aircraft operation.Therefore, composite wood
Zero (group) part integration manufacturing technology of material has become the trend of industry development.T-type Material Stiffened Panel is Stiffened entirety
A kind of structure type of siding.It is usually made of 1 covering and several T-type stringers.It is full for the comprehensive performance for guaranteeing product
The subsequent assembly demand of foot, the axis degree control of stringer are the core technologies of T-type Material Stiffened Panel component manufacture.For T-type stringer
Axis precision, the tolerance of the current international practice is ± 3.0mm.The T-type that traditional localization method produces answers material Material Stiffened Panel in reality
In the manufacturing process of border when stringer and covering are glued, under high temperature, hyperbaric environment, prepreg, glue film etc. all can gradually soften, and go through
Through glassy state, elastomeric state, viscous state until crosslinking curing becomes three-dimensional network polymer.In the process, if gravity, autoclave
The effects of pressure in the external force imbalance of T-type stringer arranged on left and right sides, stringer will the movement under the driving of power, solidification by cement
Will occur the overproof problem of long joist axial line degree after the completion.With technical progress of industry, precision manufacture has become trend of the times,
How further to control the axis degree of stringer, improve assembly precision, shorten assembly period, becomes that this profession is urgently to be resolved to ask
Topic.
Summary of the invention
To solve the above-mentioned problems, the present invention provides a kind of adjustable stringer positioning compression device of detachable and pressing squares
Method can be improved the positioning accuracy and speed of more T-type stringers on integral reinforced siding, improve the assembly coordination essence of monolith siding
Degree.
A kind of adjustable stringer clamping and positioning device of detachable, including positioning compression device, angled seat, locating clamp plate and branch
Seat, positioning compression device includes spinning roller, the lead screw being connected with spinning roller, and is fixed on the lead screw other end made of padded coaming
Flat briquetting, lead screw match with the limit hole in angled seat, and positioning compression device is connect with angled seat, angled seat and locating clamp plate phase
Even, multiple stringer notches are provided on locating clamp plate, notch side is positioning reference plane, locating clamp plate and the detachable connection of support, branch
Seat is fixed on the template of stringer.
The method positioned using the positioning device, comprising the following steps:
After 1 is installed in place locating clamp plate by angled seat and support, stringer is passed through into the stringer notch on snap-gauge and is placed into
Position；
2 connect positioning compression device with angled seat, rotate clockwise spinning roller and drive lead screw, transport lead screw in limit hole
It is dynamic, flat briquetting and stringer web face contact are pushed, until stringer web surface is fitted closely and is fixed with positioning reference plane；
3 turn spinning rollers counterclockwise make lead screw that flat briquetting be driven thoroughly to disengage with stringer, and removal locating clamp plate carries out multiple material
Material Stiffened Panel encapsulates, and should ensure that stringer arranged on left and right sides equalization of pressure in encapsulation process；
Locating clamp plate is installed again on 4 multiple material Material Stiffened Panel after packaging, adjusts the spinning roller in positioning compression device, with
The physical location of all stringers is finely tuned on the basis of positioning reference plane on locating clamp plate, rotation spinning roller makes flat briquetting and stringer abdomen
Plate face contact is then put into togerther curing molding in autoclave until stringer position is fixed.
The invention has the advantages that reducing T-type by design optimization positioning device and answering in material Material Stiffened Panel manufacturing process
Long joist axial line deviation improves multiple material integral reinforced siding assembly coordination precision, achievees the purpose that accurately to manufacture.
Attached drawing is described in further detail this application with reference to embodiments.
Detailed description of the invention
Fig. 1 clamping and positioning device operation principle schematic diagram.
Fig. 2 positioning compression device schematic diagram.
Fig. 3 locating clamp plate and template connection schematic diagram.
Fig. 4 positioning device connects overall schematic.
Explanation: 1. positioning compression devices is numbered in figure；2. spinning roller；3. lead screw 3；4. limit hole；5. flat briquetting；6. snap-gauge
Notch；7. positioning reference plane；8. angled seat；9. hexagon socket head cap screw；10. pin；11. stringer web surface；12. stringer；13. snap-gauge；
14. bolt；15. support；16. bolt；17. template.
Specific embodiment
As shown in Figs 1-4, stringer clamping and positioning device, including positioning compression device 1, angled seat is adjusted in a kind of detachable
8, locating clamp plate 13 and support 15, positioning compression device 1 is including spinning roller 2, the lead screw 3 being connected with spinning roller, and is fixed on lead screw 3
Other end flat briquetting 5 made of padded coaming, lead screw 3 match with the limit hole 4 in angled seat 8, by positioning compression device 1
It is connect with angled seat 8, angled seat 8 is connected with locating clamp plate 13, and 13 are provided with multiple stringer notches 6 on locating clamp plate, and notch side is fixed
Position datum level 7, locating clamp plate 13 and the detachable connection of support, support are fixed on the template 17 of stringer.
When being positioned, firstly, snap-gauge 13 is connect with support 15 by bolt 16, and support 15 passes through hexagon socket head cap screw
And bolt 16 is connect with template 17, after locating clamp plate 13 is installed in place, stringer 12 is passed through snap-gauge notch 6 and is in place.
Then angled seat 8 is connected by bolt 9 and pin 10 with snap-gauge 13, then positioning compression device 1 is connect with angled seat 8.
It rotating clockwise spinning roller 2 and drives lead screw 3, the movement progress flat briquetting 5 in limit hole 4 of lead screw 3 is contacted with stringer web surface 11,
Until stringer web surface is fitted closely and is fixed with positioning reference plane 7.
Then, turn spinning roller 2 counterclockwise makes lead screw 3 that flat briquetting 5 and stringer 12 be driven thoroughly to disengage, removal positioning card
Plate 13 carries out multiple material Material Stiffened Panel encapsulation, should ensure that 12 arranged on left and right sides equalization of pressure of stringer in encapsulation process.
Locating clamp plate 13 is installed again on the multiple material Material Stiffened Panel after finally encapsulating again, is adjusted in positioning compression device 1
Spinning roller 2, finely tunes the physical location of all stringers 12 on the basis of the positioning reference plane 7 on locating clamp plate 13, and rotational positioning compresses
The spinning roller 2 of device 1 contacts flat briquetting 5 with stringer web surface 11, until 12 position of stringer is fixed, is then put into togerther hot pressing
Tank curing molding.
Present apparatus disassembly is easy for installation, simplifies tool structure；Device can Elastic Matching different cross section shape, thickness, curvature
Stringer, it is applied widely；The axis precision of stringer is increased to ± 0.5mm from ± 3.0mm, makes the assembly coordination of integral panel
Property is greatly improved.
Claims (2)
1. stringer clamping and positioning device, including positioning compression device, angled seat, locating clamp plate and support is adjusted in a kind of detachable,
It is characterized in that positioning compression device includes spinning roller, the lead screw being connected with spinning roller, and the lead screw other end is fixed on by fender
Flat briquetting made of expecting, lead screw matches with the limit hole in angled seat, positioning compression device connect with angled seat, angled seat with calmly
Position snap-gauge is connected, and multiple stringer notches are provided on locating clamp plate, and notch side is positioning reference plane, and locating clamp plate is detachable with support
Connection, support are fixed on the template of stringer.
2. the method that stringer clamping and positioning device is positioned is adjusted using a kind of detachable described in claim 1, it is special
Sign be the following steps are included:
After locating clamp plate is installed in place by 2-1 by support, stringer is passed through into the stringer notch on snap-gauge and is in place；
Positioning compression device is connect by 2-2 with angled seat, is rotated clockwise spinning roller and is driven lead screw, moves lead screw in limit hole,
Flat briquetting and stringer web face contact are pushed, until stringer web surface is fitted closely and is fixed with positioning reference plane；
2-3 is counterclockwise turn spinning roller makes lead screw that flat briquetting be driven thoroughly to disengage with stringer, and removal locating clamp plate carries out answering material
Material Stiffened Panel encapsulates, and should ensure that stringer arranged on left and right sides equalization of pressure in encapsulation process；
Locating clamp plate is installed again on the multiple material Material Stiffened Panel of 2-4 after packaging, adjusts the spinning roller in positioning compression device, with
The physical location of all stringers is finely tuned on the basis of positioning reference plane on locating clamp plate, rotation spinning roller makes flat briquetting and stringer abdomen
Plate face contact is then put into togerther curing molding in autoclave until stringer position is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810682881.8A CN108943776B (en) | 2018-06-27 | 2018-06-27 | Detachable adjustable stringer clamping and positioning device and positioning method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810682881.8A CN108943776B (en) | 2018-06-27 | 2018-06-27 | Detachable adjustable stringer clamping and positioning device and positioning method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108943776A true CN108943776A (en) | 2018-12-07 |
| CN108943776B CN108943776B (en) | 2020-06-09 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810682881.8A Active CN108943776B (en) | 2018-06-27 | 2018-06-27 | Detachable adjustable stringer clamping and positioning device and positioning method |
Country Status (1)
| Country | Link |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110561136A (en) * | 2019-09-20 | 2019-12-13 | 北京神工科技有限公司 | tool structure |
| CN111086225A (en) * | 2019-12-13 | 2020-05-01 | 西安飞机工业（集团）有限责任公司 | Method for positioning circumferential T-shaped stringer of composite wall plate of aircraft fuselage barrel section |
| CN111531495A (en) * | 2020-05-15 | 2020-08-14 | 沈阳飞机工业（集团）有限公司 | Method for controlling spacing of composite material T or I-shaped stringer |
| CN113650196A (en) * | 2021-07-27 | 2021-11-16 | 中航西安飞机工业集团股份有限公司 | Accurate positioning device for T-shaped wet stringer forming die and using method |
| CN113752592A (en) * | 2021-08-21 | 2021-12-07 | 安徽佳力奇先进复合材料科技股份公司 | Wallboard curing forming positioning equipment and positioning method thereof |
| CN114523677A (en) * | 2022-03-30 | 2022-05-24 | 航天海鹰(镇江)特种材料有限公司 | A axis positioner that is used for long purlin of worker shape to add muscle wallboard combined material finished piece |
| CN114919192A (en) * | 2022-03-30 | 2022-08-19 | 航天海鹰(镇江)特种材料有限公司 | Axial line positioning method for composite material part of I-shaped stringer stiffened wallboard |
| CN115042456A (en) * | 2022-06-10 | 2022-09-13 | 中航复合材料有限责任公司 | Stringer positioning tool for manufacturing composite material fuselage wallboard and using method thereof |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110561136A (en) * | 2019-09-20 | 2019-12-13 | 北京神工科技有限公司 | tool structure |
| CN111086225A (en) * | 2019-12-13 | 2020-05-01 | 西安飞机工业（集团）有限责任公司 | Method for positioning circumferential T-shaped stringer of composite wall plate of aircraft fuselage barrel section |
| CN111531495A (en) * | 2020-05-15 | 2020-08-14 | 沈阳飞机工业（集团）有限公司 | Method for controlling spacing of composite material T or I-shaped stringer |
| CN113650196A (en) * | 2021-07-27 | 2021-11-16 | 中航西安飞机工业集团股份有限公司 | Accurate positioning device for T-shaped wet stringer forming die and using method |
| CN113650196B (en) * | 2021-07-27 | 2023-04-14 | 中航西安飞机工业集团股份有限公司 | Accurate positioning device for T-shaped wet stringer forming die and using method |
| CN113752592A (en) * | 2021-08-21 | 2021-12-07 | 安徽佳力奇先进复合材料科技股份公司 | Wallboard curing forming positioning equipment and positioning method thereof |
| CN113752592B (en) * | 2021-08-21 | 2023-01-31 | 安徽佳力奇先进复合材料科技股份公司 | Wallboard curing forming positioning equipment and positioning method thereof |
| CN114523677A (en) * | 2022-03-30 | 2022-05-24 | 航天海鹰(镇江)特种材料有限公司 | A axis positioner that is used for long purlin of worker shape to add muscle wallboard combined material finished piece |
| CN114919192A (en) * | 2022-03-30 | 2022-08-19 | 航天海鹰(镇江)特种材料有限公司 | Axial line positioning method for composite material part of I-shaped stringer stiffened wallboard |
| CN114919192B (en) * | 2022-03-30 | 2024-01-26 | 航天海鹰(镇江)特种材料有限公司 | Axis positioning method for composite material part of I-shaped stringer reinforced wallboard |
| CN114523677B (en) * | 2022-03-30 | 2024-02-06 | 航天海鹰(镇江)特种材料有限公司 | Axis positioning device for composite material part of I-shaped stringer reinforced wallboard |
| CN115042456A (en) * | 2022-06-10 | 2022-09-13 | 中航复合材料有限责任公司 | Stringer positioning tool for manufacturing composite material fuselage wallboard and using method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108943776B (en) | 2020-06-09 |
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