CN102671812B - Slit filling device suitable for filling filler in slits of airplane skin - Google Patents
Slit filling device suitable for filling filler in slits of airplane skin Download PDFInfo
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- CN102671812B CN102671812B CN201210096066.6A CN201210096066A CN102671812B CN 102671812 B CN102671812 B CN 102671812B CN 201210096066 A CN201210096066 A CN 201210096066A CN 102671812 B CN102671812 B CN 102671812B
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Abstract
The invention discloses a slit filling device suitable for filling filler in slits of airplane skin. The slit filling device comprises a glue gun (1), a pneumatic motor (2), a connecting support (3), a switch-over element (4), a fixture component (5), a vibration housing (6), a bush (7), a protecting casing (8) and a cam (9), wherein the switch-over element (4), the fixture component (5), the vibration housing (6), the bush (7) and the cam (9) form a low-frequency vibration reciprocating component. The low-frequency vibration reciprocating component is driven by the pneumatic motor (2) to fill an aviation sealant into slits of the airplane skin. The protecting casing (8) is sleeved on a shell of the pneumatic motor (2); the glue gun (1) and pneumatic motor (2) are bound together by the connecting support (3). The fixture component (5) is connected with the vibration housing (6) through a fifth screw (55). The cam (9) is placed in the bush (7) and connected with an output shaft of the pneumatic motor (2). The slit filling device can fill the high-viscosity filler in narrow slits, is high in filling efficiency, good in cleaning, excellent in slit adaptability, high in filling compactness, and can not damage an aircraft.
Description
Technical field
The present invention relates to a kind of filling device of using to packing material in gap, more particularly, refer to what a kind of and glue rifle were used in combination, can be applied to the joint filling device that aircraft skin gap filler is used.
Background technology
Gap filling technology has important application in many industries.As: in building trade, make waterproofing protection; Maintenance and the maintenance on traffic construction medium pitch road surface; The oil gas of various engineering goods sealing in machinery manufacturing industry; In historical relic's protection for the repairing of structure with fixing.Especially in aerospace industry, as guaranteed the air-tightness of body, the seal of fuel tank, the flatness of wing junction air-flow, the insulating properties between electric component etc. all need the gap of corresponding site to fill processing.
Due to the particularity of aircraft workplace, it is very important that following problem seems, traditional fill method is difficult to solve:
(1) after aircraft skin assembling, the difference needing according to function and assembling and manufacturing technology are limit, and between covering, slit width is narrow differs, and the narrowest place is only 0.1mm.The depth-to-width ratio in a large amount of gaps is greater than 10, belongs to dark seam.
(2) different types of material need to be filled in the gap of body diverse location.And the Physical Properties Differences such as the viscosity of material, density, mobility, hardening time are very large.Especially for high viscosity material is injected to narrower gap, be a difficult problem.Not only entering of material to be guaranteed, also very high filling rate will be reached.
(3) the covering gap of different parts is different.As fixedly between covering, between detachable covering, between covering and composite.The uniformity in gap is not high.There is the situation that one gap width difference is along its length very large (splitting the shapes such as angle, double horn mouth as formed).Meanwhile, the shape in gap is various, has vertical masonry joint, sawtooth seam, annulus seam etc.This all requires filling device to have certain adaptability for the variation of seam shape.
(4) guarantee certain efficiency, avoid injection process to damage covering, guarantee certain interface cleanness degree.
Summary of the invention
The object of this invention is to provide a kind of filling that can realize narrow slit high viscosity filler, and charging efficiency is high, spatter property is good, and gap adaptability is good, and filling packing is high, does not injure the joint filling device of the body of aircraft.
A kind of joint filling device that aircraft skin gap filler is used that is applicable to of the present invention, this joint filling device includes glue rifle (1), air motor (2), connection support member (3), adaptor (4), clamp assembly (5), vibration shell (6), lining (7), protective sleeve (8) and cam (9);
Connecting support member (3) consists of upper fastener frame (3A), lower fastener frame (3B) and the first screw (10A).The middle part of upper fastener frame (3A) is provided with the first protruding jacking block (3C), has the tenth five-way hole (3D) on this first protruding jacking block (3C).The middle part of lower fastener frame (3B) is provided with the second protruding jacking block (3E), on this second protruding jacking block (3E), has the 16 through hole (3F).The first screw (10A) passes in turn the 16 through hole (3F) of lower fastener frame (3B), the tenth five-way hole (3D) rear thread of upper fastener frame (3A) connects a upper nut, position by adjusting nut on the first screw (10A), realizes air motor (2), glue rifle (1) by upper fastener frame (3A) and lower fastener frame (3B) clamping;
Clamp assembly (5) includes A support arm (51), B support arm (52), A slide block (53), B slide block (54) and the 5th screw (55).
One end of A support arm (51) is holding end (51C), and the other end of A support arm (51) is bare terminal end (51D); A support arm (51) is provided with groove (51B) and the second through hole (51A), and the 5th screw (55) is for passing the second through hole (51A); The holding end (51C) of A support arm (51) is placed in the fourth hole (53A) of A slide block (53); The bare terminal end (51D) of A support arm (51) is placed in the B annular opening (404) of adaptor (4).
One end of B support arm (52) is holding end (52C), and the other end of B support arm (52) is bare terminal end (52D); B support arm (52) is provided with projection (52B), third through-hole (52A), and the 5th screw (55) is for passing third through-hole (52A); The holding end (52C) of B support arm (52) is placed in the fifth hole (54A) of B slide block (54); The bare terminal end (52D) of B support arm (52) is placed in the A annular opening (403) of adaptor (4).
A slide block (53) is provided with fourth hole (53A), A guide cylinder (53B); Described fourth hole (53A) is for placing the holding end (51C) of A support arm (51); Described A guide cylinder (53B) is placed in the oval-shaped groove (91) of cam (9).
B slide block (54) is provided with fifth hole (54A), B guide cylinder (54B); Described fifth hole (54A) is for placing the holding end (52C) of B support arm (52); Described B guide cylinder (54B) is placed in the oval-shaped groove (91) of cam (9).
The center of adaptor (4) is the first through hole (402), and described the first through hole (402) is for placing the clamping cylinder (11B) of Jiao Zui (11); One end of adaptor (4) is provided with clamping bench (405), and described clamping bench (405) contacts for the round platform with Jiao Zui (11) (11A), and stops the round platform (11A) of Jiao Zui (11) to slip in the first through hole (402); Adaptor (4) is provided with the first opening (401), A annular opening (403), B annular opening (404), the first opening (401) is located on the axis direction of adaptor (4), A annular opening (403) is relative with B annular opening (404) to be located in the circular axis direction of adaptor (4), and between A annular opening (403) and B annular opening (404), is provided with A spacer block (406), B spacer block (407).A annular opening (403) on adaptor (4) is for the B support arm (52) of placing clamp assembly (5), and the B annular opening (404) on adaptor (4) is for (the A support arm 51) of placing clamp assembly (5).The A support arm (51) that A spacer block (406) on adaptor (4), B spacer block (407) can stop clamp assembly (5) with B support arm (52) under clamp position, the too clamping to Jiao Zui (11);
Vibration shell (6) is provided with the first cavity (61), A support ledge (63), B support ledge (64); Between A support ledge (63) and B support ledge (64), be provided with the second opening (62); A support ledge (63) is provided with the first screwed hole (65); B support ledge (64) is provided with the second screwed hole (66).The end of described the first cavity (61) is provided with internal thread (67), and this internal thread (67) is for being connected with the screw thread outer shroud (79) on lining (7).The first screwed hole (65) in described A support ledge (63) passes for the 5th screw (55) on clamp assembly (5) with the second screwed hole (66) in B support ledge (64), and realization is fixed on clamp assembly (5) on vibration shell (6).First cavity (61) of vibration shell (6) is interior for being placed with A slide block (53), the B slide block (54) of cam (9) and clamp assembly (5).Described the second opening (62) passes for the A support arm (51) of clamp assembly (5) and the holding end of B support arm (52).
One end of cam (9) is connecting cylinder (92), and the other end of cam (9) is provided with oval-shaped groove (91); The center of cam (9) is the 6th through hole (93), and the 6th through hole (93) is provided with keyway (94) and inner convex platform (95); Described oval-shaped groove (91) is for the A slide block (53) on placing clamp assembly (5) and B slide block (54); Described connecting cylinder (92) is placed in the 7th through hole (74) of lining (7).Described the 6th through hole (93) passes for the second screw (10B), and the stopper end of the second screw (10B) contacts with inner convex platform (95).
The outside of lining (7) is provided with screw thread outer shroud (79), ladder outer shroud (77), socket outer shroud (78); Between described ladder outer shroud (77) and described socket outer shroud (78), be provided with the 4th opening (76); The middle part of lining (7) is provided with the 7th through hole (74), in described the 7th through hole (74), is provided with interior gear platform (75), and described interior gear platform (75) is divided into the second cavity (71), the 3rd cavity (73) by described the 7th through hole (74); Described socket outer shroud (78) is provided with the 3rd opening (72), and the both sides of the 3rd opening (72) are provided with A clamping lug (72A), B clamps lug (72B); A clamps lug (72A) and is provided with the 8th through hole (72C), the 9th through hole (72D); B clamps lug (72B) and is provided with the tenth through hole (72E), the 11 through hole (72F).The 3rd screw (10C) is through the 8th through hole (72C), the rear socket of the tenth through hole (72E) top nut, the 4th screw (10D), through the 9th through hole (72D), the rear socket of the 11 through hole (72F) top nut, is realized socket outer shroud (78) by coordinating of nut and screw and is clamped on the shell body of air pressure motor (2).
Protective sleeve (8) is provided with the 5th opening (81).Protective sleeve (8) is socketed on the shell body of air pressure motor (2).
The advantage that the present invention is applicable to the joint filling device that aircraft skin gap filler uses is:
1. clamp assembly 5 of the present invention is designed to scissors configuration, and cam (9) is designed to dicyclo configuration, and clamp assembly 5 converts reciprocal clamping movement to the circular motion of having realized coordinating of cam (9) air motor 2 generations.
2. joint filling device of the present invention is applicable to the processing of place, aircraft skin gap surface wave scattering source.Between the covering of diverse location, inject suitable material, realize the function seamless process in electromagnetism meaning, reach the object of eliminating or reducing scattering source.
3. the pointing injection of body surface can be realized efficiently, cleans, do not injured to joint filling device of the present invention, to aircraft different parts, and the strong adaptability in the gap of difformity, size.The validity of injecting for the sticky packing material of height is particularly outstanding.
Accompanying drawing explanation
Fig. 1 is the external structure that the present invention is applicable to the filling device that aircraft skin gap filler uses.
Figure 1A is the external structure that the present invention is applicable to the filling device medium and low frequency double vibrations components that aircraft skin gap filler uses.
Figure 1B is the exploded view that the present invention is applicable to the filling device that aircraft skin gap filler uses.
Fig. 1 C is the glue mouth structure figure of existing glue rifle.
Fig. 2 is the external structure of adaptor of the present invention.
Fig. 2 A is another visual angle external structure of adaptor of the present invention.
Fig. 3 is the exploded view of clamp assembly of the present invention.
Fig. 4 is the structure chart that the present invention vibrates shell.
Fig. 5 is the structure chart of cam of the present invention.
Fig. 6 is the structure chart of lining of the present invention.
Fig. 7 is clamp assembly of the present invention and the position view of Jiao Zui under original state.
Fig. 7 A is clamp assembly of the present invention and the position view of Jiao Zui under clamped condition.
| In figure, number: | 1. |
11. Jiao Zui | 11. |
| 11B. |
12. |
13. glue small of the |
2. |
| 21. |
22. the 3rd screwed |
3. connect |
3A. |
| 3B. lower fastener frame | The protruding jacking block of 3C. first | 3D. the tenth five-way hole | The protruding jacking block of 3E. second |
| 3F. the 16 through |
4. |
401. |
402. first through holes |
| 403.A annular opening | 404.B annular opening | 405. clamping bench | 406.A spacer block |
| 407. |
5. clamp assembly | 51.A |
51A. the second through |
| 51B. |
51C. holding |
51D. bare terminal end | 52. |
| 52B. |
52C. holding |
52D. bare |
52A. third through-hole |
| 53.A |
53A. fourth hole | 53B.A guide cylinder | 54. |
| 54A. fifth hole | 54B.B guide |
55, the |
6. vibrate |
| 61. |
62. second openings | 63.A support ledge | 64. |
| 65. first screwed holes | 66. second screwed holes | 7. lining | 71. |
| 72. the 3rd openings | 72A.A clamps lug | 72B.B clamps |
72C. the 8th through |
| 72D. the 9th through |
72E. the tenth through |
72F. the 11 through |
73. the |
| 74. the 7th through holes | 75. |
76. the |
77. ladder outer shrouds |
| 78. socket outer shrouds | 79. screw thread |
8. |
81. the 5th openings |
| 9. cam | 91. oval-shaped |
92. connecting |
93. the 6th through holes |
| 94. |
95. inner |
96. baffle rings | 10A. the |
| 10B. the |
10C. the |
10D. the 4th screw | ? |
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
The necessity of aircraft skin gap filling: covering gap filling thing is mainly aronautical sealant.For guaranteeing the air-tightness of body, the seal of fuel tank, the flatness of wing junction air-flow, the insulating properties between electric component etc. all need the sealing gap agent of corresponding site to fill and process.Particularly, in order to reach certain Stealth Fighter, between the gap of covering, add and there is the sealant of inhaling ripple or conducting function.
Shown in Fig. 1, Figure 1A, Figure 1B, the present invention is a kind of joint filling device that aircraft skin gap filler is used that is applicable to, and this joint filling device includes glue rifle 1, air motor 2, connection support member 3, adaptor 4, clamp assembly 5, vibration shell 6, lining 7, protective sleeve 8 and cam 9; Wherein, adaptor 4, clamp assembly 5, vibration shell 6, lining 7 and cam 9 form the reciprocal assembly of low-frequency vibration (as shown in Figure 1A).Under the driving force condition that the reciprocal assembly of this low-frequency vibration provides at air motor 2, can realize aronautical sealant is packed in the gap of aircraft skin.
(1) adaptor 4
Shown in Fig. 1 C, Fig. 2, Fig. 2 A, the center of adaptor 4 is first through holes 402, and described the first through hole 402 is for placing the clamping cylinder 11B of glue mouth 11, and glue mouth 11 is arranged on glue spraying 12 places of glue rifle 1, is a part for glue rifle 1; One end of adaptor 4 is provided with clamping bench 405, described clamping bench 405 contacts for the round platform 11A with glue mouth 11, and stop the round platform 11A of glue mouth 11 to slip in the first through hole 402, because the first through hole 402 zooms in (as shown in Figure 2) in the aperture at clamping bench 405 places, could realize a Structural Design Requirement with the adaptor of swelling function; Adaptor 4 is provided with the first opening 401, A annular opening 403, B annular opening 404, the first opening 401 is located on the axis direction of adaptor 4, A annular opening 403 is relative with B annular opening 404 to be located in the circular axis direction of adaptor 4, and between A annular opening 403 and B annular opening 404, is provided with A spacer block 406, B spacer block 407.Being provided with of described the first opening 401 is beneficial to swelling glue mouth 11.A annular opening 403 on adaptor 4 is for the B support arm 52 of placing clamp assembly 5, and the B annular opening 404 on adaptor 4 is for the A support arm 51 of placing clamp assembly 5.The A support arm 51 that A spacer block 406 on adaptor 4, B spacer block 407 can stop clamp assembly 5 with B support arm 52 under clamp position, too clamping to glue mouth 11, in other words, the spacer block on adaptor 4 is also the restriction (as shown in Fig. 7, Fig. 7 A) to two of clamp assembly 5 support arm clamping apertures.
(2) clamp assembly 5
Shown in Fig. 1, Figure 1A, Figure 1B, Fig. 3, Fig. 7, Fig. 7 A, clamp assembly 5 includes A support arm 51, B support arm 52, A slide block 53, B slide block 54 and the 5th screw 55.In the present invention, clamp assembly 5 adopts scissors configuration, utilize two slide blocks (A slide block 53 and B slide block 54) motion in the oval-shaped groove 91 of cam 9 simultaneously, A support arm 51 and B support arm 52 are opened or draw (clamping glue mouth 11) in, A support arm 51 and B support arm 52 open or the reciprocal clamping movement state that draws under, realize aircraft skin gap filler and be incident to aircraft skin gap from the spout 12 of glue rifle 1.
One end of A support arm 51 is holding end 51C, and the other end of A support arm 51 is bare terminal end 51D; A support arm 51 is provided with groove 51B and the second through hole 51A, and the 5th screw 55 is for passing the second through hole 51A; The holding end 51C of A support arm 51 is placed in the fourth hole 53A of A slide block 53; The bare terminal end 51D of A support arm 51 is placed in the B annular opening 404 of adaptor 4.
One end of B support arm 52 is holding end 52C, and the other end of B support arm 52 is bare terminal end 52D; B support arm 52 is provided with projection 52B, third through-hole 52A, and the 5th screw 55 is for passing third through-hole 52A; The holding end 52C of B support arm 52 is placed in the fifth hole 54A of B slide block 54; The bare terminal end 52D of B support arm 52 is placed in the A annular opening 403 of adaptor 4.In the present invention, the groove 51B on A support arm 51, with after projection 52B on B support arm 52 coordinates, can embody A support arm 51 and the best clip position of B support arm 52 under clamp position.
A slide block 53 is provided with fourth hole 53A, A guide cylinder 53B; Described fourth hole 53A is for placing the holding end 51C of A support arm 51; Described A guide cylinder 53B is placed in the oval-shaped groove 91 of cam 9.
Being assembled into of clamp assembly 5: first the bare terminal end 51D of A support arm 51 is placed in the B annular opening 404 of adaptor 4, the bare terminal end 52D of B support arm 52 is placed in the A annular opening 403 of adaptor 4; Then the second through hole 51A on A support arm 51 is alignd with the third through-hole 52A on B support arm 52, and pass third through-hole 52A, the second through hole 51A with the 5th screw 55; Then the holding end 51C of A support arm 51 is placed in the fourth hole 53A of A slide block 53, the holding end 52C of B support arm 52 is placed in the fifth hole 54A of B slide block 54; Finally the B guide cylinder 54B of the A guide cylinder 53B of A slide block 53 and B slide block 54 is placed in the same oval-shaped groove 91 of cam 9.
In the present invention, the function that clamp assembly 5 can be realized: air motor 2 provides circular motion, A support arm 51 and the B support arm 52 of clamp assembly 5 provide clamping movement; The circular motion that clamp assembly 5 cooperates with cam 9 to be provided air motor 2 is jointly converted to the reciprocal clamping movement of A support arm 51 and 52 pairs of glue mouths 11 of B support arm, and this reciprocal clamping movement acts on glue mouth 11.This vibration is delivered on packing material by flexible Jiao Zui, effectively reduces the viscosity of high sticky filler, reduces to inject resistance, makes to inject more efficient, so more deep that to complete.
(3) vibration shell 6
Shown in Figure 4, vibration shell 6 is provided with the first cavity 61, A support ledge 63, B support ledge 64; Between A support ledge 63 and B support ledge 64, be provided with the second opening 62; A support ledge 63 is provided with the first screwed hole 65; B support ledge 64 is provided with the second screwed hole 66.The end of described the first cavity 61 is provided with internal thread 67, and this internal thread 67 is for being connected with the screw thread outer shroud 79 on lining 7.The first screwed hole 65 in described A support ledge 63 passes for the 5th screw 55 on clamp assembly 5 with the second screwed hole 66 in B support ledge 64, and realization is fixed on clamp assembly 5 on vibration shell 6.In the present invention, the first cavity 61 of vibration shell 6 is interior for being placed with A slide block 53, the B slide block 54 of cam 9 and clamp assembly 5.Described the second opening 62 passes with the holding end of B support arm 52 for the A support arm 51 of clamp assembly 5.
In the present invention, vibration shell 6 is realized and being connected by screw thread with lining 7, and the internal thread 67 vibrating in the first cavity 61 of shell 6 is connected with the screw thread outer shroud 79 of lining 7 one end.
In the present invention, utilize being threaded of the 5th screw 55 on clamp assembly 5 and vibration shell 6, and being threaded of vibration shell 6 and lining 7, realized clamp assembly 5 and be connected with the indirect of air motor 2, thereby the driving force that realization provides motor 2 is passed on clamp assembly 5.
(4) lining 7
Shown in Figure 6, the outside of lining 7 is provided with screw thread outer shroud 79, ladder outer shroud 77, socket outer shroud 78; Between described ladder outer shroud 77 and described socket outer shroud 78, be provided with the 4th opening 76; The middle part of lining 7 is provided with the 7th through hole 74, in described the 7th through hole 74, is provided with interior gear platform 75, and described interior gear platform 75 is divided into the second cavity 71, the 3rd cavity 73 by described the 7th through hole 74; The both sides that described socket outer shroud 78 is provided with the 3rd opening 72, the three openings 72 are provided with A clamping lug 72A, B clamping lug 72B; A clamps lug 72A and is provided with the 8th through hole 72C, the 9th through hole 72D; B clamps lug 72B and is provided with the tenth through hole 72E, the 11 through hole 72F.The 3rd screw 10C is socketed top nut through after the 8th through hole 72C, the tenth through hole 72E, the 4th screw 10D is socketed top nut through after the 9th through hole 72D, the 11 through hole 72F, realizes socket outer shroud 78 be clamped on the shell body of air pressure motor 2 by nut and coordinating of screw.
The 3rd cavity 73 of lining 7 is for placing the baffle ring 96 of cam 9, and the connecting cylinder 92 of cam 9 is placed in the second cavity 71 through the 7th through hole 74, and the connecting cylinder 92 of cam 9 is connected with the output shaft of air pressure motor 2.
(5) protective sleeve 8
(6) cam 9
Shown in Figure 1B, Fig. 5, Fig. 5 A, one end of cam 9 is connecting cylinder 92, and the other end of cam 9 is provided with oval-shaped groove 91; The center of cam 9 is that the 6th through hole 93, the six through holes 93 are provided with keyway 94 and inner convex platform 95; Described oval-shaped groove 91 is for the A slide block 53 on placing clamp assembly 5 and B slide block 54; Described connecting cylinder 92 is placed in the 7th through hole 74 of lining 7.Described the 6th through hole 93 passes for the second screw 10B, and the stopper end of the second screw 10B contacts with inner convex platform 95.In the present invention, cam 9 is connected on the output shaft 21 of air motor 2 by the second screw 10B, and engages with the output shaft 21 of air motor 2 by place key realization in keyway 94.
The end face of the output shaft 21 of air motor 2 is provided with the 3rd screwed hole 22, the three screwed holes 22 for placing the second screw 10B.The second screw 10B is connected on the output shaft 21 of air motor 2 through the 6th through hole 93 rear threads of cam 9.
(7) connect support member 3
Shown in Fig. 1, Figure 1B, connect support member 3 and formed by upper fastener frame 3A, lower fastener frame 3B and the first screw 10A.The middle part of upper fastener frame 3A is provided with the first protruding jacking block 3C, on this first protruding jacking block 3C, has the tenth five-way hole 3D.The middle part of lower fastener frame 3B is provided with the second protruding jacking block 3E, on this second protruding jacking block 3E, has the 16 through hole 3F.
Two circles of upper fastener frame 3A and lower fastener frame 3B rear formation staggered relatively lack clamping hole, and the first circle lacks clamping hole, the second circle lacks clamping hole; The first circle lacks clamping hole and is used for placing air motor 2; The second circle lacks clamping hole and is used for placing glue rifle 1.The tenth five-way hole 3D rear thread that the first screw 10A passes the 16 through hole 3F, the upper fastener frame 3A of lower fastener frame 3B in turn connects a upper nut, position by adjusting nut on the first screw 10A, realize air motor 2, glue rifle 1 is clamped by upper fastener frame 3A and lower fastener frame 3B, also makes air motor 2 and glue rifle 1 combine simultaneously.
The present invention design a kind of is applicable to the joint filling device that aircraft skin gap filler is used, and the course of work of this joint filling device is:
(1) aircraft skin gap filler is packed in glue rifle 1;
(2) glue rifle 1, air motor 2 are connected with source of the gas respectively, described source of the gas can provide for glue rifle 1, air motor 2 power of different pressures;
Described source of the gas can provide for described air motor 2 pressure of 0.2～0.4MPa;
Described source of the gas can provide for described glue rifle 1 pressure of 0.6～0.8MPa;
(3) keep the glue mouth 11 of glue rifle 1 vertical with aircraft skin surface, fastening glue small of the stock hand 13 is close to glue mouth 11 and aircraft skin surface, then opens source of the gas;
(4) under the effect of source of the gas, air motor 2 work output circular motion, these circular motion band moving cam 9 motions, cause the A support arm 51 of clamp assembly 5 to make clamping movement with B support arm 52; Under the clamping action of A support arm 51 and B support arm 52, glue mouth 11 is extruded or unclamps, thereby realize aircraft skin gap filler, from the spout 12 of glue rifle 1, is incident to aircraft skin gap.
The development of joint filling device of the present invention for be the processing of covering gap place surface wave scattering source.Between the covering of diverse location, inject suitable material, realize the function seamless process in electromagnetism meaning, reach the object of eliminating or reducing scattering source.As between metal skin, should inject conductive material make it to be electrically connected continuous, to reduce the surface wave scattering causing due to electromagnetic wave (surface wave) propagation medium electromagnetic performance difference; And between composite and metal skin, because both electromagnetic performances are difficult to coupling, be not suitable for reaching by injecting the conductive material continuous mode that makes it to be electrically connected the object that reduces electromagnetic scattering, this just need to inject the material of absorbing radar wave betwixt, directly lose surface wave, to reduce radar signature.
Claims (6)
1. be applicable to the joint filling device that aircraft skin gap filler is used, it is characterized in that: this joint filling device includes glue rifle (1), air motor (2), connection support member (3), adaptor (4), clamp assembly (5), vibration shell (6), lining (7), protective sleeve (8) and cam (9); Glue rifle (1) is connected with source of the gas respectively with air motor (2); Adaptor (4), clamp assembly (5), vibration shell (6), lining (7) and cam (9) form the reciprocal assembly of low-frequency vibration;
Connecting support member (3) consists of upper fastener frame (3A), lower fastener frame (3B) and the first screw (10A); The middle part of upper fastener frame (3A) is provided with the first protruding jacking block (3C), has the tenth five-way hole (3D) on this first protruding jacking block (3C); The middle part of lower fastener frame (3B) is provided with the second protruding jacking block (3E), on this second protruding jacking block (3E), has the 16 through hole (3F); The first screw (10A) passes in turn the 16 through hole (3F) of lower fastener frame (3B), the tenth five-way hole (3D) rear thread of upper fastener frame (3A) connects a upper nut, position by adjusting nut on the first screw (10A), realizes air motor (2), glue rifle (1) by upper fastener frame (3A) and lower fastener frame (3B) clamping;
Clamp assembly (5) includes A support arm (51), B support arm (52), A slide block (53), B slide block (54) and the 5th screw (55);
One end of A support arm (51) is holding end (51C), and the other end of A support arm (51) is bare terminal end (51D); A support arm (51) is provided with groove (51B) and the second through hole (51A), and the 5th screw (55) is for passing the second through hole (51A); The holding end (51C) of A support arm (51) is placed in the fourth hole (53A) of A slide block (53); The bare terminal end (51D) of A support arm (51) is placed in the B annular opening (404) of adaptor (4);
One end of B support arm (52) is holding end (52C), and the other end of B support arm (52) is bare terminal end (52D); B support arm (52) is provided with projection (52B), third through-hole (52A), and the 5th screw (55) is for passing third through-hole (52A); The holding end (52C) of B support arm (52) is placed in the fifth hole (54A) of B slide block (54); The bare terminal end (52D) of B support arm (52) is placed in the A annular opening (403) of adaptor (4);
A slide block (53) is provided with fourth hole (53A), A guide cylinder (53B); Described fourth hole (53A) is for placing the holding end (51C) of A support arm (51); Described A guide cylinder (53B) is placed in the oval-shaped groove (91) of cam (9);
B slide block (54) is provided with fifth hole (54A), B guide cylinder (54B); Described fifth hole (54A) is for placing the holding end (52C) of B support arm (52); Described B guide cylinder (54B) is placed in the oval-shaped groove (91) of cam (9);
The center of adaptor (4) is the first through hole (402), and described the first through hole (402) is for placing the clamping cylinder (11B) of Jiao Zui (11); One end of adaptor (4) is provided with clamping bench (405), and described clamping bench (405) contacts for the round platform with Jiao Zui (11) (11A), and stops the round platform (11A) of Jiao Zui (11) to slip in the first through hole (402); Adaptor (4) is provided with the first opening (401), A annular opening (403), B annular opening (404), the first opening (401) is located on the axis direction of adaptor (4), A annular opening (403) is relative with B annular opening (404) to be located in the circular axis direction of adaptor (4), and between A annular opening (403) and B annular opening (404), is provided with A spacer block (406), B spacer block (407); A annular opening (403) on adaptor (4) is for the B support arm (52) of placing clamp assembly (5), and the B annular opening (404) on adaptor (4) is for (the A support arm 51) of placing clamp assembly (5); The A support arm (51) that A spacer block (406) on adaptor (4), B spacer block (407) can stop clamp assembly (5) with B support arm (52) under clamp position, the too clamping to Jiao Zui (11);
Vibration shell (6) is provided with the first cavity (61), A support ledge (63), B support ledge (64); Between A support ledge (63) and B support ledge (64), be provided with the second opening (62); A support ledge (63) is provided with the first screwed hole (65); B support ledge (64) is provided with the second screwed hole (66); The end of described the first cavity (61) is provided with internal thread (67), and this internal thread (67) is for being connected with the screw thread outer shroud (79) on lining (7); The first screwed hole (65) in described A support ledge (63) passes for the 5th screw (55) on clamp assembly (5) with the second screwed hole (66) in B support ledge (64), and realization is fixed on clamp assembly (5) on vibration shell (6); First cavity (61) of vibration shell (6) is interior for being placed with A slide block (53), the B slide block (54) of cam (9) and clamp assembly (5); Described the second opening (62) passes for the A support arm (51) of clamp assembly (5) and the holding end of B support arm (52);
One end of cam (9) is connecting cylinder (92), and the other end of cam (9) is provided with oval-shaped groove (91); The center of cam (9) is the 6th through hole (93), and the 6th through hole (93) is provided with keyway (94) and inner convex platform (95); Described oval-shaped groove (91) is for the A slide block (53) on placing clamp assembly (5) and B slide block (54); Described connecting cylinder (92) is placed in the 7th through hole (74) of lining (7); Described the 6th through hole (93) passes for the second screw (10B), and the stopper end of the second screw (10B) contacts with inner convex platform (95);
The outside of lining (7) is provided with screw thread outer shroud (79), ladder outer shroud (77), socket outer shroud (78); Between described ladder outer shroud (77) and described socket outer shroud (78), be provided with the 4th opening (76); The middle part of lining (7) is provided with the 7th through hole (74), in described the 7th through hole (74), is provided with interior gear platform (75), and described interior gear platform (75) is divided into the second cavity (71), the 3rd cavity (73) by described the 7th through hole (74); Described socket outer shroud (78) is provided with the 3rd opening (72), and the both sides of the 3rd opening (72) are provided with A clamping lug (72A), B clamps lug (72B); A clamps lug (72A) and is provided with the 8th through hole (72C), the 9th through hole (72D); B clamps lug (72B) and is provided with the tenth through hole (72E), the 11 through hole (72F); The 3rd screw (10C) is through the 8th through hole (72C), the rear socket of the tenth through hole (72E) top nut, the 4th screw (10D), through the 9th through hole (72D), the rear socket of the 11 through hole (72F) top nut, is realized socket outer shroud (78) by coordinating of nut and screw and is clamped on the shell body of air pressure motor (2);
Protective sleeve (8) is provided with the 5th opening (81); Protective sleeve (8) is socketed on the shell body of air pressure motor (2).
2. be according to claim 1ly applicable to the joint filling device that aircraft skin gap filler is used, it is characterized in that: adaptor (4) is integrated machine-shaping part; The material of adaptor (4) is nylon material.
3. be according to claim 1ly applicable to the joint filling device that aircraft skin gap filler is used, it is characterized in that: the material of protective sleeve (8) is for having flexible plastic material.
4. be according to claim 1ly applicable to the joint filling device that aircraft skin gap filler is used, it is characterized in that: described source of the gas can provide for described air motor (2) pressure of 0.2～0.4MPa; Described source of the gas can provide for described glue rifle (1) pressure of 0.6～0.8MPa.
5. be according to claim 1ly applicable to the joint filling device that aircraft skin gap filler is used, it is characterized in that: under the driving force condition that the reciprocal assembly of described low-frequency vibration provides at air motor (2), can realize aronautical sealant is packed in the gap of aircraft skin.
6. be according to claim 1ly applicable to the joint filling device that aircraft skin gap filler is used, it is characterized in that: air motor (2) provides circular motion, the A support arm (51) of clamp assembly (5) provides clamping movement with B support arm (52); The circular motion that clamp assembly (5) cooperates with cam (9) to be provided air motor (2) is jointly converted to A support arm (51) and the reciprocal clamping movement of B support arm (52) to Jiao Zui (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210096066.6A CN102671812B (en) | 2012-04-01 | 2012-04-01 | Slit filling device suitable for filling filler in slits of airplane skin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210096066.6A CN102671812B (en) | 2012-04-01 | 2012-04-01 | Slit filling device suitable for filling filler in slits of airplane skin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102671812A CN102671812A (en) | 2012-09-19 |
| CN102671812B true CN102671812B (en) | 2014-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210096066.6A Active CN102671812B (en) | 2012-04-01 | 2012-04-01 | Slit filling device suitable for filling filler in slits of airplane skin |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105620711B (en) * | 2014-10-28 | 2019-01-25 | 中国航空工业集团公司西安飞机设计研究所 | A kind of activity opposite joint fill method |
| CN106179068B (en) * | 2016-08-30 | 2018-10-19 | 山东太古飞机工程有限公司 | Sealant before and after aircraft in the beam structure construction of wet area floor modulates tooling |
| CN110714601B (en) * | 2019-11-21 | 2021-04-16 | 深圳市恒晟装饰工程有限公司 | Gluing system and gluing method for architectural decoration |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2274364A1 (en) * | 1974-06-12 | 1976-01-09 | Monteau Guy | Rotary garden water sprinkler - has cam regulating nozzle supply pressure to vary jet length to preset pattern |
| EP1531011A1 (en) * | 2003-11-13 | 2005-05-18 | Mixpac Systems AG | Electrically driven dispensing device for material in cartridges |
-
2012
- 2012-04-01 CN CN201210096066.6A patent/CN102671812B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2274364A1 (en) * | 1974-06-12 | 1976-01-09 | Monteau Guy | Rotary garden water sprinkler - has cam regulating nozzle supply pressure to vary jet length to preset pattern |
| EP1531011A1 (en) * | 2003-11-13 | 2005-05-18 | Mixpac Systems AG | Electrically driven dispensing device for material in cartridges |
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| CN102671812A (en) | 2012-09-19 |
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