CN105773481A - Presser for airplane stringer - Google Patents
Presser for airplane stringer Download PDFInfo
- Publication number
- CN105773481A CN105773481A CN201610295751.XA CN201610295751A CN105773481A CN 105773481 A CN105773481 A CN 105773481A CN 201610295751 A CN201610295751 A CN 201610295751A CN 105773481 A CN105773481 A CN 105773481A
- Authority
- CN
- China
- Prior art keywords
- stringer
- compressing member
- stud
- member body
- straight pin
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a presser for an airplane stringer. The presser is used for pressing the stringer. The presser comprises a clamping plate, a pressing piece body, a movable pressing block, a spring, a stud and a first cylindrical pin, wherein the movable pressing block is movably connected with the pressing piece body, the stud penetrates through the pressing piece body and is fixed to the clamping plate, and the first cylindrical pin is fixed to the clamping plate. One end of the spring is arranged on the pressing piece body in a hooked mode, and the other end of the spring penetrates through a nut and is arranged on the first cylindrical pin in a hooked mode. The stringer is pressed through the movable pressing block. According to the presser for the airplane stringer, the presser is in elastic connection with the pressing piece body and the first cylindrical pin through the spring and is movably connected with the movable pressing block used for pressing the stringer through the pressing piece body in a pressed mode, and the stringer can be rapidly pressed and loosened by poking the pressing piece body; and the presser is simple in structure, easy to use and small in occupied space and size.
Description
Technical field
The invention belongs to aircraft assembling riveting technology field, particularly relate to a kind of aircraft stringer compactor.
Background technology
Stringer class formation part is one of important component of airframe, and stringer is being primarily subjected to and transferring structure of airframe axle power and moment of flexure.Due to the recovery of airplane tail segment structure, on rear, the curvature of stringer is big and characteristics of compact layout, so that the arrangement space of stringer localizer is little in type frame frock, operation (location and compress) space is less.When to stringer positioning compression, stringer is against clamp, and its working place is limited, and stringer keeper is obtain enough working places to become volume bigger.
Therefore, it is necessary to a kind of stringer compactor of design.
Summary of the invention
For prior art Problems existing, the purpose of invention is to be in that to provide a kind of simple, easy-to-use, aircraft stringer compressing member that duty volume is little.
For achieving the above object, the present invention provides a kind of aircraft stringer compactor, for compressing stringer, comprising: clamp, compressing member body be flexibly connected with this compressing member body movable holddown, spring, through described compressing member body and be fixed on the stud on described clamp and be fixed on the first straight pin of described clamp, wherein, one end of described spring hooks and is located at described compressing member body, the other end of this spring after described nut and hook be located on described first straight pin；Described stringer is compressed by described movable holddown.
Further, described spring is provided with the hook on the compression body being located at described compressing member body first elastic hook, the multiple elastic rings being wrapped on described stud and hooks the be located on described first straight pin second elastic hook.
Further, described elastic ring is between the first elastic hook with the second elastic hook, and this first elastic hook lays respectively at described elastic opposite end with the second elastic hook.
Further, also including being fixed on the nut on described stud and packing ring, described packing ring is between described nut and described elastic ring.
Further, the second straight pin being flexibly connected described compressing member body and movable holddown is also included.
Further, described stud and the first straight pin are parallel to each other in space, and this stud and the first straight pin are all spatially mutually perpendicular to described second straight pin.
Further, the spheric washer connecting described stud and clamp is also included.
Further, described movable holddown includes the link being connected with described compressing member body and the pressure connection terminal being connected with this link, and described stringer is compressed by this pressure connection terminal.
Further, described compressing member body is provided with compression body and projection handle on this compression body, and one end of described spring hooks and is located on described compression body.
Further, described handle is arranged far from one end of described movable holddown.
The present invention is connected with compressing member body and the first straight pin elasticity respectively by spring, and is flexibly connected with the movable holddown compression compressing stringer by compressing member body, quickly realizes the compression of stringer by stirring compressing member physical ability and unclamps；Present configuration is simple, easy-to-use, and duty volume is little.
Accompanying drawing explanation
Fig. 1 is the fragmentary front view of stringer compactor of the present invention；
Fig. 2 is the another left view of stringer compactor of the present invention.
Figure number illustrates: 1-compressing member body, 11-stringer, 12-compress body, 13-handle, 2-spring, the elastic hook of 21-first, 22-elastic ring, 23-second elastic hook, 3-movable holddown, 31-link, 32-pressure connection terminal, 4-spheric washer, 5-stud, 6-nut, 7-packing ring, 8 first straight pins, 9-the second straight pin, 10-clamp.
Detailed description of the invention
Below, with reference to accompanying drawing, the present invention is more fully illustrated, shown in the drawings of the exemplary embodiment of the present invention.But, the present invention can be presented as multiple multi-form, is not construed as the exemplary embodiment being confined to describe here.And it is to provide these embodiments, so that the present invention is fully and completely, and will fully convey the scope of the invention to those of ordinary skill in the art.
For ease of illustrating, here can use such as " on ", the space relative terms such as D score " left side " " right side ", be used for shown in figure a element or the feature relation relative to another element or feature is described.It should be understood that except the orientation shown in figure, spatial terminology is intended to include device different azimuth in use or operation.Such as, if the device in figure is squeezed, be stated as the element being positioned at other elements or feature D score will be located into other elements or feature " on ".Therefore, exemplary term D score can comprise upper and lower both orientation.Device can otherwise position (90-degree rotation or be positioned at other orientation), relatively illustrates used herein of space correspondingly to explain.
As depicted in figs. 1 and 2, one aircraft stringer compactor of the present invention, for compressing stringer 11, comprising: clamp 10, compressing member body 1, the movable holddown 3 being flexibly connected with this compressing member body 1, spring 2, pass compressing member body 1 and be fixed on the stud 5 on clamp 10, it is fixed on the nut 6 on this stud 5 and packing ring 7, it is fixed on the first straight pin 8 of clamp 10, it is flexibly connected the second straight pin 9 of compressing member body 1 and movable holddown 3, and the spheric washer 4 of connecting stud 5 and clamp 10, wherein, one end of spring 2 hooks and is located at compressing member body 1, the other end of this spring 2 after nut 6 and hook be located on the first straight pin 8；Stringer 11 is compressed by movable holddown 3.
Wherein, compressing member body 1 is provided with compression body 12 and projection handle 13 on this compression body 12, and this handle 13 is arranged far from one end of movable holddown 3.
Wherein, movable holddown 3 includes the link 31 that is connected with compressing member body 1 and pressure connection terminal 32 connected vertically with this link 31.Wherein, link 31 is flexibly connected with compressing body 12；Stringer 11 is compressed by this pressure connection terminal 32.
Wherein, spring 2 is provided with the hook on the compression body 12 being located at compressing member body 1 first elastic hook 21, the multiple elastic rings 22 being wrapped on stud 5 and hooks the be located on the first straight pin 8 second elastic hook 23, elastic ring 22 is between the first elasticity hook 21 and the second elastic hook 23, and this first elastic hook 21 and the second elasticity hook 23 opposite ends laying respectively at elasticity 2.
Wherein, nut 6 is set on stud 5, and packing ring 7 is also set on this stud 5 and between nut 6 and elastic ring 22, and this nut 6 and packing ring 7 prevent elastic ring 22 from skidding off this stud 5.
Wherein, stud 5 and the first straight pin 8 are parallel to each other in space, and this stud 5 and the first straight pin 8 are all spatially mutually perpendicular to the second straight pin 9.
During assembling, first stud 5 and the first straight pin 88 are both secured on clamp 10；Then by the elastic ring 22 of spring 2 through stud 5 and by the first of spring 2 the elastic 21 hooks that hook on compressing member body 1, elastic 23 hooks that hook of the second of spring 2, on the first straight pin 8, seal spring 2 again through nut 6 and packing ring 7；Movable holddown 3 rotates around the second straight pin 9, pulls the handle 13 of compressing member body 1, makes movable holddown 3 act in stringer 11 and can conveniently exit.
The present invention is connected with compressing member body and the first straight pin elasticity respectively by spring, and is flexibly connected with the movable holddown compression compressing stringer by compressing member body, quickly realizes the compression of stringer by stirring compressing member physical ability and unclamps；Present configuration is simple, easy-to-use, and duty volume is little.
Claims (10)
1. an aircraft stringer compactor, it is characterized in that, the movable holddown that is flexibly connected with this compressing member body including clamp, compressing member body, spring, through described compressing member body and be fixed on the stud on described clamp and be fixed on the first straight pin of described clamp, wherein, one end of described spring hooks and is located at described compressing member body, the other end of this spring after described nut and hook be located on described first straight pin, stringer is compressed by described movable holddown.
2. aircraft stringer compactor according to claim 1, it is characterized in that, described spring is provided with the hook on the compression body being located at described compressing member body first elastic hook, the multiple elastic rings being wrapped on described stud and hooks the be located on described first straight pin second elastic hook.
3. aircraft stringer compactor according to claim 2, it is characterised in that described elastic ring is between the first elastic hook with the second elastic hook, and this first elastic hook lays respectively at described elastic opposite end with the second elastic hook.
4. the aircraft stringer compactor according to Claims 2 or 3, it is characterised in that also including being fixed on the nut on described stud and packing ring, described packing ring is between described nut and described elastic ring.
5. aircraft stringer compactor according to claim 1, it is characterised in that also include the second straight pin being flexibly connected described compressing member body and movable holddown.
6. aircraft stringer compactor according to claim 5, it is characterised in that described stud and the first straight pin are parallel to each other in space, this stud and the first straight pin are all spatially mutually perpendicular to described second straight pin.
7. aircraft stringer compactor according to claim 1, it is characterised in that also include the spheric washer connecting described stud and clamp.
8. aircraft stringer compactor according to claim 1, it is characterised in that described movable holddown includes the link being connected with described compressing member body and the pressure connection terminal being connected with this link, and described stringer is compressed by this pressure connection terminal.
9. aircraft stringer compactor according to claim 1, it is characterised in that described compressing member body is provided with and compresses body and projection at the handle compressed on body, and one end of described spring hooks and is located on described compression body.
10. aircraft stringer compactor according to claim 9, it is characterised in that described handle is arranged far from one end of described movable holddown.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610295751.XA CN105773481B (en) | 2016-05-06 | 2016-05-06 | A kind of aircraft stringer compactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610295751.XA CN105773481B (en) | 2016-05-06 | 2016-05-06 | A kind of aircraft stringer compactor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105773481A true CN105773481A (en) | 2016-07-20 |
| CN105773481B CN105773481B (en) | 2018-03-13 |
Family
ID=56401902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610295751.XA Active CN105773481B (en) | 2016-05-06 | 2016-05-06 | A kind of aircraft stringer compactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105773481B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112093074A (en) * | 2020-09-04 | 2020-12-18 | 江西昌河航空工业有限公司 | Stringer positioning and pressing device with pressing plates |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3634063C1 (en) * | 1986-10-07 | 1987-07-02 | Daimler Benz Ag | Over-centre clamping device for holding a workpiece on a supporting part |
| US4906155A (en) * | 1987-12-08 | 1990-03-06 | Aerospatiale Societe Nationale Industrielle | Device for fixing an object to a rigid structure |
| EP0561107A1 (en) * | 1992-03-17 | 1993-09-22 | DaimlerChrysler Aerospace Airbus Gesellschaft mit beschränkter Haftung | Fastener for an insulating layer |
| CN201158015Y (en) * | 2007-11-29 | 2008-12-03 | 昌河飞机工业（集团）有限责任公司 | Folding-moving helical compressing device for airplane assembly |
| CN102116334A (en) * | 2011-03-18 | 2011-07-06 | 西安飞机工业（集团）有限责任公司 | Orthogonal positioning compacting mechanism |
| CN102602544A (en) * | 2012-04-19 | 2012-07-25 | 西安飞机工业（集团）有限责任公司 | Aircraft stringer positioning mechanism |
| CN203918826U (en) * | 2013-11-28 | 2014-11-05 | 陕西飞机工业（集团）有限公司 | The long purlin of a kind of aircraft compactor |
-
2016
- 2016-05-06 CN CN201610295751.XA patent/CN105773481B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3634063C1 (en) * | 1986-10-07 | 1987-07-02 | Daimler Benz Ag | Over-centre clamping device for holding a workpiece on a supporting part |
| US4906155A (en) * | 1987-12-08 | 1990-03-06 | Aerospatiale Societe Nationale Industrielle | Device for fixing an object to a rigid structure |
| EP0561107A1 (en) * | 1992-03-17 | 1993-09-22 | DaimlerChrysler Aerospace Airbus Gesellschaft mit beschränkter Haftung | Fastener for an insulating layer |
| CN201158015Y (en) * | 2007-11-29 | 2008-12-03 | 昌河飞机工业（集团）有限责任公司 | Folding-moving helical compressing device for airplane assembly |
| CN102116334A (en) * | 2011-03-18 | 2011-07-06 | 西安飞机工业（集团）有限责任公司 | Orthogonal positioning compacting mechanism |
| CN102602544A (en) * | 2012-04-19 | 2012-07-25 | 西安飞机工业（集团）有限责任公司 | Aircraft stringer positioning mechanism |
| CN203918826U (en) * | 2013-11-28 | 2014-11-05 | 陕西飞机工业（集团）有限公司 | The long purlin of a kind of aircraft compactor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112093074A (en) * | 2020-09-04 | 2020-12-18 | 江西昌河航空工业有限公司 | Stringer positioning and pressing device with pressing plates |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105773481B (en) | 2018-03-13 |
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