CN212945693U - Stringer cutting device for fuselage frame - Google Patents
Stringer cutting device for fuselage frame Download PDFInfo
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- CN212945693U CN212945693U CN202021382676.9U CN202021382676U CN212945693U CN 212945693 U CN212945693 U CN 212945693U CN 202021382676 U CN202021382676 U CN 202021382676U CN 212945693 U CN212945693 U CN 212945693U
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- plate
- stringer
- bottom plate
- cutting device
- screw rod
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- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 238000003825 pressing Methods 0.000 claims description 19
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000008878 coupling Effects 0.000 abstract description 17
- 238000010168 coupling process Methods 0.000 abstract description 17
- 238000005859 coupling reaction Methods 0.000 abstract description 17
- 230000003028 elevating effect Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 2
- 230000035939 shock Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910001651 emery Inorganic materials 0.000 description 1
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model relates to a fuselage is stringer cutting device for frame, including pivot, the vertical rigid coupling of bottom plate, motor, horizontal rigid coupling at the motor output, the circular cutting piece of vertical rigid coupling at the pivot end, a serial communication port, be equipped with the grooving in the middle of the bottom plate top, bottom plate top both ends have set firmly the mounting panel that is the shape of falling U, the vertical board bottom rigid coupling of mounting panel is in both ends around the bottom plate top, be equipped with on the horizontal plate of mounting panel and compress tightly the hold-down mechanism who waits to process the stringer, it is equipped with a pair of clamp tightly to correspond on the vertical board of mounting panel the clamping mechanism of stringer, the bottom plate top is equipped with the support the supporting mechanism of stringer, one be equipped with elevating system on the mounting panel, the motor rigid coupling is in elevating system is last, just. The utility model discloses simple structure, the fixed convenience of stringer, cutting labour saving and time saving, stringer non-deformable during and the cutting.
Description
Technical Field
The utility model relates to a fuselage accessory processing field especially relates to a fuselage is stringer cutting device for frame.
Background
The aircraft panel mainly comprises a skin and a stringer, wherein the stringer is mostly formed by bending an aluminum alloy extruded plate or a plate, and the stringer needs to be riveted on the inner surface of the skin to support the skin so as to improve the bearing capacity of the skin and transmit aerodynamic force distribution load to a wing assistant together. Because the change of aircraft appearance, the length of some adjacent purlins is inconsistent, consequently need cut processing to the purlin after producing, and the purlin cross-section generally is U-shaped, trapezoidal, right angle shape etc. and the manual work mostly uses the emery wheel to cut, not only wastes time and energy, still easily makes the purlin take place to warp during the cutting, influences the use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects of the prior art and provides a stringer cutting device for fuselage frame.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme: the utility model provides a fuselage is stringer cutting device for frame, includes bottom plate, motor, horizontal rigid coupling in the pivot of motor output end, vertical rigid coupling at the terminal circular cutting piece of pivot, its characterized in that, be equipped with the grooving in the middle of the bottom plate top, bottom plate top both ends have set firmly the mounting panel that is the shape of falling U, the vertical board bottom rigid coupling of mounting panel is in both ends around the bottom plate top, be equipped with on the horizontal plate of mounting panel and compress tightly the hold-down mechanism who treats processing stringer, it is equipped with a pair of clamp tightly to correspond on the vertical board of mounting panel the clamping mechanism of stringer, the bottom plate top is equipped with the support the supporting mechanism of stringer, one be equipped with elevating system on the mounting panel, the motor rigid coupling is in elevating system is last, just the cutting piece with.
Particularly, shock pads are fixedly arranged at four corners of the bottom plate.
Particularly, the pressing mechanism comprises a first screw rod and a pressing plate, the first screw rod penetrates through the center of the top of the mounting plate and then is rotatably connected with the pressing plate, the first screw rod is in threaded connection with the mounting plate, and the stringer is pressed through the pressing plate.
Particularly, the clamping mechanism comprises a second screw rod and a clamping plate, the second screw rod penetrates through the vertical plate of the mounting plate and then is rotatably connected with the clamping plate, the second screw rod is in threaded connection with the vertical plate of the mounting plate, and the clamping plate is slidably arranged at the top of the bottom plate.
Particularly, the supporting mechanism comprises a plurality of screw rods and a plurality of supporting plates, a plurality of threaded holes are formed in the middle of the top of the bottom plate, the screw rods are vertically and threadedly connected into the threaded holes, the center of the bottom of each supporting plate is threadedly connected to the top of each screw rod, and the purlins are supported by the supporting plates.
Particularly, rubber pads are fixedly arranged on the bottom of the pressing plate, the top of the supporting plate and one side, close to the stringer, of the clamping plate.
Particularly, hand wheels are fixedly connected to the ends, away from the stringers, of the first screw rod and the second screw rod.
It is unusual, elevating system includes a pair of electric jar, lifter plate, one the vertical board of mounting panel deviates from the horizontal rigid coupling in one side upper portion and has the fixed plate, the vertical rigid coupling of electric jar is in the fixed plate top, the horizontal rigid coupling of lifter plate is in the piston rod top of electric jar, just the horizontal rigid coupling of motor is in the middle of the lifter plate top.
The utility model has the advantages that: the utility model discloses a set up bottom plate, mounting panel, hold-down mechanism, clamping mechanism, supporting mechanism, elevating system for the stringer is fixed convenient, and fixed stable, cuts labour saving and time saving, and stringer non-deformable during the cutting.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic right sectional view of the present invention;
in the figure: 1-a shock pad; 2-a bottom plate; 3, mounting a plate; 4-a second screw rod; 5-clamping plate; 6, fixing a plate; 7-an electric cylinder; 8-cutting slices; 9-a lifting plate; 10-a first screw rod; 11-a motor; 12-a platen; 13-a stringer; 14-a support plate; 15-screw rod; 16-grooving; 17-a rotating shaft;
the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
as shown in fig. 1-2, a stringer cutting device for a fuselage frame comprises a bottom plate 2, a motor 11, a rotating shaft 17 horizontally fixed at the output end of the motor 11, a circular cutting blade 8 vertically fixed at the tail end of the rotating shaft 17, it is characterized in that a cutting groove 16 is arranged in the middle of the top of the bottom plate 2, two ends of the top of the bottom plate 2 are fixedly provided with an inverted U-shaped mounting plate 3, the bottom of the vertical plate of the mounting plate 3 is fixedly connected with the front end and the rear end of the top of the bottom plate 2, a pressing mechanism for pressing the stringer 13 to be processed is arranged on the horizontal plate of the mounting plate 3, a pair of clamping mechanisms for clamping the stringers 13 are correspondingly arranged on the vertical plate of the mounting plate 3, the top of the bottom plate 2 is provided with a supporting mechanism for supporting the stringer 13, one mounting plate 3 is provided with a lifting mechanism, the motor 11 is fixedly connected to the lifting mechanism, and the cutting blade 8 is arranged corresponding to the cutting groove 16.
Particularly, the four corners of the bottom plate 2 are fixedly provided with shock absorbing pads 1.
Particularly, the pressing mechanism comprises a first screw rod 10 and a pressing plate 12, the first screw rod 10 penetrates through the center of the top of the mounting plate 3 and then is rotatably connected with the pressing plate 12, the first screw rod 10 is in threaded connection with the mounting plate 3, and the stringer 13 is pressed by the pressing plate 12.
Specially, clamping mechanism includes two 4, splint 5 of lead screw, two 4 passes behind the vertical board of mounting panel 3 with splint 5 rotates to be connected, just two 4 of lead screw with the vertical board threaded connection of mounting panel 3, splint 5 slides and locates 2 tops of bottom plate.
Particularly, the supporting mechanism comprises a plurality of screw rods 15 and a plurality of supporting plates 14, a plurality of threaded holes are formed in the middle of the top of the bottom plate 2, the screw rods 15 are vertically and threadedly connected into the threaded holes, the center of the bottom of each supporting plate 14 is threadedly connected to the top of each screw rod 15, and the stringers 13 are supported by the supporting plates 14.
In particular, rubber pads are fixedly arranged on the bottom of the pressing plate 12, the top of the supporting plate 14 and the side, close to the stringer 13, of the clamping plate 5.
Particularly, hand wheels are fixedly connected to the ends, far away from the stringer 13, of the first screw rod 10 and the second screw rod 4.
Specially, elevating system includes a pair of electric jar 7, lifter plate 9, one the vertical board of mounting panel 3 deviates from the horizontal rigid coupling in one side upper portion and has fixed plate 6, the vertical rigid coupling of electric jar 7 is in 6 tops of fixed plate, the horizontal rigid coupling of lifter plate 9 is in the piston rod top of electric jar 7, just the horizontal rigid coupling of motor 11 is in the middle of the lifter plate 9 top.
The utility model discloses the during operation highly rotates screw rod 15 according to purlin 13, passes mounting panel 3 with purlin 13, and make the contact of roof beam 14 and 13 interior tops of purlin 13, remove purlin 13, and make the position of waiting to cut of purlin 13 correspond with grooving 16, rotate lead screw 10, clamp plate 12 compresses tightly purlin 13, rotate lead screw two 4, splint 5 press from both sides purlin 13 tightly, purlin 13 is fixed, start electric cylinder 7 and motor 11, cutting piece 8 rotates and moves down, begin to cut purlin 13. The utility model discloses simple structure, stringer 13 is fixed convenient, cutting labour saving and time saving, and stringer 13 non-deformable during the cutting.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.
Claims (8)
1. A stringer cutting device for a machine body frame comprises a bottom plate (2), a motor (11), a rotating shaft (17) horizontally and fixedly connected with the output end of the motor (11), and a circular cutting blade (8) vertically and fixedly connected with the tail end of the rotating shaft (17), and is characterized in that a cutting groove (16) is formed in the middle of the top of the bottom plate (2), inverted U-shaped mounting plates (3) are fixedly arranged at two ends of the top of the bottom plate (2), the bottom of a vertical plate of each mounting plate (3) is fixedly connected with the front end and the rear end of the top of the bottom plate (2), a pressing mechanism for pressing a stringer (13) to be processed is arranged on a horizontal plate of each mounting plate (3), a pair of clamping mechanisms for clamping the stringer (13) is correspondingly arranged on the vertical plate of each mounting plate (3), a supporting mechanism for supporting the stringer (13) is arranged at the top of the bottom plate (, the motor (11) is fixedly connected to the lifting mechanism, and the cutting blade (8) and the cutting groove (16) are correspondingly arranged.
2. The stringer cutting device for fuselage frame of claim 1, characterized in that shock-absorbing pads (1) are fixedly arranged at the four corners of the bottom plate (2).
3. The stringer cutting device for the fuselage frame according to claim 2, characterized in that the pressing mechanism comprises a first screw rod (10) and a pressing plate (12), the first screw rod (10) penetrates through the top center of the mounting plate (3) and is rotatably connected with the pressing plate (12), the first screw rod (10) is in threaded connection with the mounting plate (3), and the stringer (13) is pressed by the pressing plate (12).
4. The stringer cutting device for the fuselage frame according to claim 3, characterized in that the clamping mechanism comprises a second screw rod (4) and a clamping plate (5), the second screw rod (4) is rotatably connected with the clamping plate (5) after penetrating through the vertical plate of the mounting plate (3), the second screw rod (4) is in threaded connection with the vertical plate of the mounting plate (3), and the clamping plate (5) is slidably arranged on the top of the bottom plate (2).
5. A stringer cutting device for fuselage frame according to claim 4, characterized in that the supporting mechanism comprises a plurality of screw rods (15) and a plurality of supporting plates (14), a plurality of threaded holes are arranged in the middle of the top of the bottom plate (2), the screw rods (15) are vertically screwed in the threaded holes, the centers of the bottoms of the supporting plates (14) are screwed on the tops of the screw rods (15), and the stringers (13) are supported by the supporting plates (14).
6. A stringer cutting device for fuselage frame according to claim 5, characterized in that rubber pads are fixed on the bottom of the pressing plate (12), the top of the supporting plate (14) and the side of the clamping plate (5) close to the stringer (13).
7. The stringer cutting device for fuselage frame of claim 6, characterized in that a hand wheel is fixedly connected to each end of the first lead screw (10) and the second lead screw (4) far away from the stringer (13).
8. A stringer cutting device for fuselage frame according to claim 7, characterized in that the lifting mechanism comprises a pair of electric cylinders (7) and lifting plates (9), the upper part of the vertical plate of one of the mounting plates (3) facing away from the side is horizontally fixed with a fixing plate (6), the electric cylinders (7) are vertically fixed on the top of the fixing plate (6), the lifting plates (9) are horizontally fixed on the top of the piston rods of the electric cylinders (7), and the motor (11) is horizontally fixed in the middle of the top of the lifting plates (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021382676.9U CN212945693U (en) | 2020-07-15 | 2020-07-15 | Stringer cutting device for fuselage frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021382676.9U CN212945693U (en) | 2020-07-15 | 2020-07-15 | Stringer cutting device for fuselage frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212945693U true CN212945693U (en) | 2021-04-13 |
Family
ID=75392638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021382676.9U Active CN212945693U (en) | 2020-07-15 | 2020-07-15 | Stringer cutting device for fuselage frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212945693U (en) |
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2020
- 2020-07-15 CN CN202021382676.9U patent/CN212945693U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231124 Address after: No.186, Gaoxin 2nd Road, Binhai Science Park, Binhai New Area, Tianjin 300458 Patentee after: Tianjin Feiyue Aviation Technology Co.,Ltd. Address before: 300458 B01, B02, No.186, Gaoxin 2nd Road, Binhai Science Park, Binhai New Area, Tianjin Patentee before: Tianjin Feiyue Intelligent Equipment Co.,Ltd. |
|
| TR01 | Transfer of patent right |