CN119501150A - Fuselage skin drilling equipment - Google Patents
Fuselage skin drilling equipment Download PDFInfo
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- CN119501150A CN119501150A CN202510085838.3A CN202510085838A CN119501150A CN 119501150 A CN119501150 A CN 119501150A CN 202510085838 A CN202510085838 A CN 202510085838A CN 119501150 A CN119501150 A CN 119501150A
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- 238000005553 drilling Methods 0.000 title claims abstract description 120
- 239000000725 suspension Substances 0.000 claims 7
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 6
- 235000017491 Bambusa tulda Nutrition 0.000 description 6
- 241001330002 Bambuseae Species 0.000 description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 6
- 239000011425 bamboo Substances 0.000 description 6
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention provides a fuselage skin drilling device, which relates to skin drilling technology and comprises a bottom plate, two support rods, two lower pressure rods, two limiting plates, a drilling machine, a drilling die and a limiting plate, wherein the two support rods rotate around a rotating shaft, the distance between the support rods and the rotating shaft is adjustable and equal, the support rods rotate around the central shaft of the support rods, the two lower pressure rods are arranged at intervals with the support rods and are adjustable, the lower pressure rods rotate around the central shaft of the support rods respectively, the lower pressure rods move along the support rods and rotate, the lower pressure rods rotate around the central shaft of the support rods, the limiting plates are arranged between the support rods, the limiting plates move along the length direction of the bottom plate, the drilling machine moves along the length direction of the bottom plate, and the drilling die moves along the height direction of the bottom plate between the bottom plate and the drilling machine and moves along the length direction of the bottom plate. The invention can improve the drilling efficiency and the drilling positioning accuracy, avoid skin deformation during drilling, is applicable to the skin of the fuselage with various curvatures, and has strong practicability.
Description
Technical Field
The application relates to the field of skin processing, in particular to a skin drilling process, and particularly relates to fuselage skin drilling equipment.
Background
The aircraft skin is a thin shell covered on the surface of an aircraft structure and is usually made of metal or composite materials, and has the main functions of protecting the internal structure of the aircraft, reducing air resistance, improving flight efficiency, providing structural support and the like, the shape of the skin is generally divided into a single-curvature skin, a double-curvature skin, a complex-shape skin and the like, the aircraft fuselage is generally provided with the single-curvature skin, namely, the skin has curvature only in one direction and can be formed by adopting a bending and rolling method, the formed fuselage skins are generally riveted when being connected with each other and the frames, and riveting holes are required to be drilled at designated positions on the fuselage skins before the riveting.
At present, the drilling mode of fuselage skin is generally with the skin place on the mount of customization, is drilled by manual operation drilling machine again, and manual drilling efficiency is lower, and is difficult to accurate location, causes the skin to warp easily when drilling, needs the different mounts of customization when drilling to the fuselage skin of different curvatures simultaneously, and is comparatively troublesome. The prior art also shows some mechanical devices for drilling the skin of the fuselage, which are used for drilling holes in different positions of the skin of the fuselage by driving the drilling machine and rotating, but these mechanical devices generally need to drive the drilling machine to move in multiple directions and rotate around multiple directions in space, require a large number of complicated mechanical structures to drive the drilling machine, have heavy dead weight, and easily affect the positioning accuracy of the drilling holes under long-term operation.
Disclosure of Invention
In order to solve the above-mentioned related prior art defect, the application provides a fuselage skin drilling device, which can improve drilling efficiency and drilling positioning accuracy, avoid skin deformation during drilling, is applicable to fuselage skins with various curvatures, and has strong practicability.
In order to achieve the above object, the present invention adopts the following technique:
A fuselage skin drilling apparatus comprising:
A bottom plate which is rectangular plate-shaped;
The support rods are arranged at intervals and have a preset distance, the support rods are all arranged around the same rotating shaft parallel to the length direction of the bottom plate in a rotating mode, the distance between the support rods and the rotating shaft is adjustable, the distance between the support rods and the rotating shaft is equal, and the support rods are all arranged around the central shaft of the support rods in a rotating mode;
the two lower pressure rods are arranged parallel to the length direction of the bottom plate, are respectively matched with different support rods, are arranged at intervals with the matched support rods at adjustable intervals, are respectively arranged in a rotating way around the central axes of the matched support rods, move along with the matched support rods and rotate around the rotating axes along with the matched support rods, and are all arranged in a rotating way around the central axes of the lower pressure rods;
The two limiting plates are arranged between the support rods, move along with the support rods and rotate around the rotating shaft along with the support rods, and move along the length direction of the bottom plate;
The drilling machine is movably arranged above the bottom plate along the length direction of the bottom plate, a working shaft of the drilling machine faces the bottom plate and is perpendicular to the upper surface of the bottom plate, and a central shaft of the working shaft is intersected with the rotating shaft;
the drilling mould is arranged between the bottom plate and the drilling machine in a moving manner along the height direction of the bottom plate and is arranged in a moving manner along the length direction of the bottom plate, and is communicated with a die hole along the height direction of the bottom plate, wherein the die hole is coaxial with the working shaft and is matched with the working shaft in size.
Further, the bottom plate top is equipped with the dwang along self length direction, the dwang rotates around self center pin and sets up, dwang one end is connected with the mounting panel, be equipped with first straight-line cylinder on the mounting panel, the center pin of first straight-line cylinder intersects with the center pin of dwang perpendicularly, first drive plate is connected with to the actuating shaft of first straight-line cylinder, the same side rotation of first drive plate is connected with two first working bars, first working bar all is on a parallel with the dwang, the plane perpendicular to first straight-line cylinder's that first working bar is located center pin, first working bar equals with first straight-line cylinder's perpendicular distance, first working bar coaxial coupling bracing piece one end respectively, be equipped with two first rotating cylinders on the first drive plate, first working bar of coaxial coupling is respectively to the actuating shaft of first rotating cylinder.
Further, all coaxial cover of first working rod week side is equipped with the rotation section of thick bamboo, all install the bearing between rotation section of thick bamboo inner wall and the first working rod, all coaxial coupling has driven gear to rotate section of thick bamboo one end, driven gear overlaps respectively and locates first working rod week side, be equipped with two second rotation cylinders on the first drive plate, the drive shaft of second rotation cylinder all coaxial coupling has the driving gear, the driving gear meshes with driven gear respectively, it all is connected with first drive frame to rotate the section of thick bamboo, all be equipped with the straight line cylinder of second on the first drive frame, the center pin of straight line cylinder of second respectively with correspond the center pin of first working rod perpendicularly intersect, the drive shaft of straight line cylinder of second is towards corresponding first working rod setting and all be connected with the rotation seat respectively, lower depression bar one end rotates respectively and connects the rotation seat, and the center pin of depression bar and the center pin of straight line cylinder of second perpendicularly intersect.
Further, the dwang other end is equipped with the third straight line cylinder along self axial, the drive shaft of third straight line cylinder sets up and is connected with the driving piece towards the outside of dwang other end, be equipped with the fourth straight line cylinder on the driving piece, the fourth straight line cylinder is on a parallel with first straight line cylinder, the center pin of fourth straight line cylinder is perpendicular to the center pin of dwang, the drive shaft of fourth straight line cylinder is connected with the second drive plate, the second drive plate is connected with two second work bars towards one side rotation of bracing piece, the second work bar is all on a parallel with the dwang, the plane perpendicular to fourth straight line cylinder's center pin that the second work bar is located, the perpendicular distance of second work bar and fourth straight line cylinder's center pin equals the perpendicular distance of first work bar and first straight line cylinder's center pin, the first cooperation mouth has all been seted up to the same axle to the bracing piece other end, the size of first cooperation mouth matches with the size of second work bar.
Further, be equipped with two third on the second drive plate and rotate the cylinder, the drive shaft of third rotates the second working rod of cylinder coaxial coupling respectively, all coaxial mounting has a fixed section of thick bamboo on the second working rod, fixed section of thick bamboo all is connected with the second actuating frame, all be equipped with the fifth sharp cylinder on the second actuating frame, the center pin of fifth sharp cylinder respectively with correspond the center pin of second working rod perpendicularly intersect, the drive shaft of fifth sharp cylinder sets up and all is connected with the fixing base towards corresponding second working rod respectively, the one side of fixing base towards the depression bar is all parallel to second working rod axial and is connected with the third working rod, the center pin of third working rod respectively with correspond the center pin of fifth sharp cylinder perpendicularly intersect, the second cooperation mouth has all been seted up to the depression bar other end all coaxial, the size of second cooperation mouth matches with the size of third working rod.
Further, a sixth linear cylinder is arranged on the first driving plate and the second driving plate along the length direction of the bottom plate, and driving shafts of the sixth linear cylinders are oppositely arranged and are respectively connected with the limiting plates.
Further, be equipped with the support column on the bottom plate, the support column upper end is connected with the carriage, is equipped with the triangular block on the carriage, and the triangular block is connected with first jib, and first jib is connected with the mounting bracket, is equipped with the fourth on the mounting bracket and rotates the cylinder, and the drive shaft coaxial coupling dwang of fourth rotation cylinder.
Further, the triangle piece is connected with the second jib, and the second jib is connected with the hanger plate, is equipped with first electronic lead screw along bottom plate length direction on the hanger plate, and threaded fit has first cooperation piece on the first electronic lead screw, and first cooperation piece is connected with first movable block, link up on the hanger plate and have the removal mouth, and first movable block passes the removal mouth and connects the drilling machine.
Further, be equipped with the loading board on the bottom plate, be equipped with the electronic lead screw of second along bottom plate length direction on the loading board, threaded fit has the second cooperation piece on the electronic lead screw of second, and the second cooperation piece is connected with the second movable block, is equipped with seventh sharp cylinder along bottom plate direction of height on the second movable block, and drilling mould is connected to the drive shaft of seventh sharp cylinder.
Further, the second cooperation piece still is connected with the montant, and the montant is connected with and connects the charging tray, connects the charging tray to be located under the drilling mould.
The invention has the beneficial effects that:
1. the skin is fixed by the bottom plate supporting rod and the pressing rod, and the skin of the machine body is perforated by the drilling machine and the drilling mould, so that the drilling machine does not need to be manually operated for drilling, and the drilling efficiency and the drilling precision are improved.
2. The drilling mould is matched with the drilling machine to drill holes, so that skin deformation caused during drilling can be avoided.
3. The support rod is movable, and the pressing rod can rotate around the support rod, so that the fixing of the fuselage skins with various curvatures can be realized, and the drilling of the fuselage skins with various curvatures can be realized.
4. The drilling machine and the drilling mould are moved along one direction, so that drilling can be carried out on different positions of the fuselage skin with different curvatures, the driving structure of the drilling machine is simplified, and the accuracy of drilling positioning is further improved.
Drawings
Fig. 1 is a schematic perspective view of a fuselage skin drilling apparatus of an embodiment of the present application.
Fig. 2 is a schematic plan view of a fuselage skin borehole apparatus in accordance with an embodiment of the present application in one operational state.
Fig. 3 is a schematic plan view of a fuselage skin borehole apparatus in accordance with an embodiment of the present application in another operational condition.
Fig. 4 is a perspective view of a support bar and a driving structure thereof according to an embodiment of the present application.
Fig. 5 is a partial perspective view of a pressing rod and a driving structure thereof according to an embodiment of the present application.
Fig. 6 is an enlarged partial schematic view of fig. 5a in accordance with the present application.
Fig. 7 is a schematic perspective view of a second working rod, a driving structure thereof, a limiting plate and a driving structure thereof according to an embodiment of the present application.
Fig. 8 is a partial perspective view of a third working rod and a driving structure thereof according to an embodiment of the present application.
Fig. 9 is a perspective view of a rotary lever and a driving structure thereof according to an embodiment of the present application.
Fig. 10 is a schematic perspective view of a drilling machine and a driving mechanism thereof, a drilling die and a driving mechanism thereof according to an embodiment of the present application.
The marks in the figure: 1-floor, 11-support column, 12-support frame, 13-triangular block, 14-first boom, 15-mounting rack, 16-fourth rotating cylinder, 17-second boom, 2-support bar, 21-rotating rod, 22-mounting plate, 23-first linear cylinder, 24-first driving plate, 25-first working rod, 26-first rotating cylinder, 27-third linear cylinder, 28-driving block, 29-fourth linear cylinder, 210-second driving plate, 211-second working rod, 212-first mating port, 213-third rotating cylinder, 3-depression bar, 31-rotating cylinder, 32-bearing, 33-driven gear, 34-second rotating cylinder, 35-driving gear 36-first driving frame, 37-second linear cylinder, 38-rotating seat, 39-fixed cylinder, 310-second driving frame, 311-fifth linear cylinder, 312-fixed seat, 313-third working rod, 314-second matching opening, 4-limiting plate, 41-sixth linear cylinder, 5-drilling machine, 51-hanging plate, 52-first electric screw rod, 53-first matching block, 54-first moving block, 55-moving opening, 6-drilling mould, 61-mould hole, 62-loading plate, 63-second electric screw rod, 64-second matching block, 65-second moving block, 66-seventh linear cylinder, 67-vertical rod, 68-receiving disc, 7-camera, 8-fuselage skin.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings, but the described embodiments of the present invention are some, but not all embodiments of the present invention.
As shown in fig. 1, the present embodiment provides a fuselage skin drilling device, which includes a bottom plate 1, a support rod 2, a pressing rod 3, a limiting plate 4, a drilling machine 5, and a drilling mold 6.
Specifically, as shown in fig. 1, the base plate 1 has a rectangular plate shape for carrying the apparatus.
Specifically, as shown in fig. 1, the support rods 2 are two parallel to the length direction of the bottom plate 1, the support rods 2 are arranged at intervals and have a preset distance, the support rods 2 are all arranged around the same rotating shaft parallel to the length direction of the bottom plate 1 in a rotating mode, the distance between the support rods 2 and the rotating shaft is adjustable, the distance between the support rods 2 is equal, and the support rods 2 are all arranged around the central shaft of the support rods in a rotating mode.
Specifically, as shown in fig. 1, two pressing rods 3 are arranged parallel to the length direction of the bottom plate 1, the pressing rods 3 are respectively matched with different supporting rods 2, the pressing rods 3 are arranged at intervals with the matched supporting rods 2 at adjustable intervals, the pressing rods 3 are respectively arranged in a rotating mode around the central axes of the matched supporting rods 2, the pressing rods 3 move along with the matched supporting rods 2, namely, when the supporting rods 2 move due to the change of the intervals between the supporting rods 2 and the rotating shafts, the pressing rods 3 can synchronously move along with the matched supporting rods 2, the pressing rods 3 rotate around the rotating shafts along with the matched supporting rods 2, and the pressing rods 3 all rotate around the central axes of the pressing rods.
Specifically, as shown in fig. 1, two limiting plates 4 are disposed between the supporting rods 2, the limiting plates 4 all move along with the supporting rods 2, that is, when the distance between the supporting rods 2 and the rotating shaft changes to generate movement, the limiting plates 4 can move synchronously along with the supporting rods 2 matched with the limiting plates, the limiting plates 4 all rotate along with the supporting rods 2 around the rotating shaft, and the limiting plates 4 all move along the length direction of the bottom plate 1, more specifically, in this example, the plate surfaces of the limiting plates 4 are parallel to the two end surfaces of the bottom plate 1.
Specifically, as shown in fig. 1, the drilling machine 5 is movably disposed above the base plate 1 along the length direction of the base plate 1, a working shaft of the drilling machine 5 is disposed towards the base plate 1 and perpendicular to the upper surface of the base plate 1, a central axis of the working shaft intersects with the rotating shaft, and a working principle of the drilling machine 5 and the working shaft thereof belongs to the prior art, so that the description is omitted herein.
Specifically, as shown in fig. 1 and fig. 2, the drilling mold 6 is movably disposed between the base plate 1 and the drilling machine 5 along the height direction of the base plate 1, and is movably disposed along the length direction of the base plate 1, the drilling mold 6 is penetrated with a die hole 61 along the height direction of the base plate 1, the die hole 61 is coaxial with the working shaft and is matched in size, the die hole 61 and the working shaft are coaxial, that means that the die hole 61 and the working shaft are always coaxial during the moving process of the drilling machine 5 and the drilling mold 6, and the working shaft is used for being matched with the die hole 61 to drill.
When the device works, as shown in combination with fig. 1 and 2, the body skin 8 treated by the device is a single-curvature arc plate, the body skin 8 to be treated is placed on the support rod 2 and positioned between the limit plates 4, so that the central axis of the body skin 8 is parallel to the support rod 2, and the outer cambered surface of the body skin 8 is in contact with the support rod 2; the distance between the support rod 2 and the rotating shaft is adjusted, the distance between the support rod 2 and the rotating shaft is equal to a preset value, so that the distance between the support rod 2 and the rotating shaft is adjusted to be in vertical movement in the graph 2, at the moment, the support rod 2 drives the machine body skin 8 to move vertically, when the central axis of the machine body skin 8 is coincident with the rotating shaft, the movement of the support rod 2 stops, the design can enable the central axes of the machine body skin 8 with different curvatures to coincide with the rotating shaft, the lower pressure rod 3 rotates around the central axis of the support rod 2 matched with the lower pressure rod 3, the central axis of the support rod 2 matched with the lower pressure rod 3 and the three axes of the rotating shaft are coplanar, the distance between the lower pressure rod 3 and the support rod 2 matched with the lower pressure rod 3 is adjusted, the lower pressure rod 3 is in contact with the inner cambered surface of the machine body skin 8, at the moment, the lower pressure rod 3 and the support rod 2 are clamped and fixed, the lower pressure rod 3 and the contact point of the support rod 2 matched with the lower pressure rod 8 are parallel, deformation of the machine body skin 8 is not caused when the support rod 8 is clamped, the lower pressure rod 3 is enabled to contact with the two ends of the support rod 8, the lower pressure rod 3 and the support rod is synchronously moved, the lower pressure rod 5 rotates around the central axis 6 of the machine body skin 8, the central axis of the lower pressure rod 2 and the machine body 8 can rotate around the central axis of the machine body 8, and the drilling die 8, and the lower pressure rod 8 can rotate around the central axis of the machine body 8, and can rotate freely, and the machine body 8, and can rotate around the central axis of the machine body 8, the limiting plate 4 is used for preventing the support rod 2 and the pressure-down rod 3 from generating axial displacement when driving the machine body skin 8 to rotate around the central shaft of the machine body, the drilling machine 5 is operated to enable the working shaft of the drilling machine to extend downwards into the die hole 61 of the drilling die 6, and drilling is completed, and preferably, the surface materials of the support rod 2 and the pressure-down rod 3 are anti-skid materials.
When the edge of the body skin 8 is required to be drilled, the support rod 2 is rotated around the rotation axis, so that the support rod 2 is positioned on the same side of a drilling point, the support rod 2 and the downward pressing rod 3 are rotated around the central axis of the support rod 2, the edge of the body skin 8 can be drilled, and the central axis of the body skin 8 coincides with the rotation axis, so that the body skin 8 also rotates around the rotation axis when the support rod 2 is rotated, the working axis of the drilling machine 5 is always perpendicular to the tangent plane of the drilling point, deformation of the body skin 8 is avoided when drilling is designed, preferably, the upper surface of the drilling mould 6 can be customized into cambered surfaces with different curvatures according to the curvature of the body skin 8, and the corresponding drilling mould 6 is replaced when drilling different body skins 8, so that the upper surface of the drilling mould 6 is tightly attached to the extrados of the body skin 8 when drilling is designed, and deformation of the body skin 8 is further avoided when drilling is further avoided.
When the machine body skin 8 with different curvatures is drilled, the central shaft of the machine body skin 8 can be always overlapped with the rotating shaft by adjusting the distance between the supporting rods 2 and the rotating shaft, so that the machine body skin with different curvatures is clamped and fixed, the working shaft of the drilling machine 5 can be always perpendicular to the tangent plane of the drilling point, deformation of the machine body skin 8 is avoided when the drilling machine is used for drilling, and meanwhile, the drilling machine 5 and the drilling die 6 are moved only along one direction for drilling and positioning, so that the driving structure of the drilling machine 5 and the drilling die 6 is simplified, and the drilling positioning accuracy is further improved.
Preferably, as shown in fig. 1 and 4, a rotating rod 21 is arranged above the bottom plate 1 along the length direction of the bottom plate, the rotating rod 21 is rotatably arranged around the central axis of the bottom plate, one end of the rotating rod 21 is connected with a mounting plate 22, a first straight-line air cylinder 23 is arranged on the mounting plate 22, the central axis of the first straight-line air cylinder 23 is vertically intersected with the central axis of the rotating rod 21, a first driving plate 24 is connected with a driving shaft of the first straight-line air cylinder 23, two first working rods 25 are rotatably connected to the same side of the first driving plate 24, the first working rods 25 are parallel to the rotating rod 21, the plane where the first working rods 25 are located is perpendicular to the central axis of the first straight-line air cylinder 23, the vertical distance between the first working rods 25 and the first straight-line air cylinder 23 is equal, the first working rods 25 are respectively coaxially connected with one end of a supporting rod 2, two first rotating air cylinders 26 are arranged on the first driving plate 24, the driving shafts of the first rotating air cylinders 26 are respectively coaxially connected with the first working rods 25, the first rotating cylinders 26 are used for driving the supporting rod 2 to rotate through the first working rods 25, the rotating shafts are used for driving the supporting rod 2 to rotate, the rotating rods 21 are used for driving the supporting rod 2 to rotate around the central axis 21 to rotate around the central axis of the rotating rod 2, the rotating shafts 21 are used for driving the rotating the supporting rod 2 to rotate, the rotating rods 2 rotate around the central axis 2 can be adjusted, and the rotating distance between the first working rods 2 and the rotating rod 2 can be used for rotating the rotating shafts 2.
Preferably, as shown in fig. 4-6, the circumference of the first working rod 25 is coaxially sleeved with a rotating cylinder 31, bearings 32 are mounted between the inner wall of the rotating cylinder 31 and the first working rod 25, the bearings 32 are used for enabling the rotating cylinder 31 and the first working rod 25 to rotate independently, one end of the rotating cylinder 31 is coaxially connected with a driven gear 33, the driven gear 33 is sleeved on the circumference of the first working rod 25, the first driving plate 24 is provided with two second rotating cylinders 34, driving shafts of the second rotating cylinders 34 are coaxially connected with driving gears 35, the driving gears 35 are meshed with the driven gears 33 respectively, the rotating cylinder 31 is connected with a first driving frame 36, the first driving frames 36 are provided with second linear cylinders 37, the central shafts of the second linear cylinders 37 are vertically intersected with the central shafts of the corresponding first working rods 25 respectively, the driving shafts of the second linear cylinders 37 are arranged towards the corresponding first working rods 25 respectively and are connected with rotating seats 38, one ends of the lower pressing rods 3 are rotatably connected with the rotating seats 38 respectively, the central shafts of the lower pressing rods 3 are vertically intersected with the central shafts of the second linear cylinders 37 respectively, the driving shafts of the lower pressing rods 3 are vertically rotate with the driven gears 33, the driving shafts of the second linear cylinders 35 are matched with the lower pressing rods 3 through the driving gears 35, and the driving shafts 3 are matched with the driving rods 2, and the driving rods 3 are matched with the lower pressing rods 3.
Preferably, as shown in fig. 7, the other end of the rotating rod 21 is axially provided with a third linear cylinder 27, a driving shaft of the third linear cylinder 27 is arranged towards the outside of the other end of the rotating rod 21 and is connected with a driving block 28, a fourth linear cylinder 29 is arranged on the driving block 28, the fourth linear cylinder 29 is parallel to the first linear cylinder 23, the central shaft of the fourth linear cylinder 29 vertically intersects with the central shaft of the rotating rod 21, the driving shaft of the fourth linear cylinder 29 is connected with a second driving plate 210, one side of the second driving plate 210 towards the supporting rod 2 is rotationally connected with two second working rods 211, the second working rods 211 are parallel to the rotating rod 21, a plane where the second working rods 211 are located is perpendicular to the central shaft of the fourth linear cylinder 29, the vertical distance between the second working rods 211 and the central shaft of the fourth linear cylinder 29 is equal to the vertical distance between the first working rods 25 and the central shaft of the first linear cylinder 23, the other end of the supporting rod 2 is coaxially provided with a first matching opening 212, the size of the first matching opening 212 is matched with the size of the second working rods 211, when the second working rods 210 extend into the first working rods 212, the first working rods 211 extend into the first working rods 212 and can be prevented from contacting the second working rods 2 or the other ends of the supporting rods 2, and the second working rods can be prevented from contacting the second working rods 2, and the second working rods 2 can be rotated, and the two ends of the supporting rods can be conveniently bent from being moved from the first working rods 2 and moving upwards and the second working rods 2.
Preferably, as shown in fig. 8, two third rotating cylinders 213 are disposed on the second driving plate 210, the driving shafts of the third rotating cylinders 213 are respectively and coaxially connected with the second working rod 211, fixed cylinders 39 are coaxially mounted on the second working rod 211, the fixed cylinders 39 are respectively connected with the second driving frame 310, fifth linear cylinders 311 are disposed on the second driving frame 310, the central shafts of the fifth linear cylinders 311 respectively vertically intersect with the central shafts of the corresponding second working rods 211, the driving shafts of the fifth linear cylinders 311 are respectively disposed towards the corresponding second working rods 211 and are respectively connected with a fixed seat 312, one surfaces of the fixed seats 312 facing the pressing rods 3 are axially connected with third working rods 313 in parallel with the second working rods 211, the central shafts of the third working rods 313 respectively vertically intersect with the central shafts of the corresponding fifth linear cylinders 311, the other ends of the pressing rods 3 are respectively and coaxially provided with second matching openings 314, the sizes of the second matching openings 314 are matched with the sizes of the third working rods 313, when the third working rods 313 extend into the second matching openings 314, the third working rods 313 are respectively arranged towards the corresponding second working rods 211 and are respectively, the second working rods 211 are respectively, the other ends of the pressing rods can be conveniently bent, and can be prevented from being separated from the second working rods 3, and can be conveniently moved from the pressing rods 2, and the pressing rods can be bent from the upper end and lower end 2 or the lower end 2.
Preferably, as shown in fig. 7, the first driving plate 24 and the second driving plate 210 are respectively provided with a sixth linear cylinder 41 along the length direction of the bottom plate 1, the driving shafts of the sixth linear cylinders 41 are oppositely arranged and respectively connected with the limiting plate 4, and the sixth linear cylinders 41 are used for driving the limiting plate 4 to move.
Preferably, as shown in fig. 9, four support columns 11 are arranged on the bottom plate 1, the upper ends of the support columns 11 are connected with a support frame 12, two triangular blocks 13 are arranged on the support frame 12, the triangular blocks 13 are connected with first suspenders 14, the first suspenders 14 are connected with the same mounting frame 15, two fourth rotating cylinders 16 are arranged on the mounting frame 15, driving shafts of the fourth rotating cylinders 16 are coaxially connected with a rotating rod 21, and the fourth rotating cylinders 16 are used for driving the rotating rod 21 to rotate around a central shaft of the rotating rod.
Preferably, as shown in fig. 10, the triangular blocks 13 are connected with two second suspenders 17, the second suspenders 17 are connected with the same suspending board 51, two first electric screw rods 52 are arranged on the suspending board 51 along the length direction of the bottom board 1, first matching blocks 53 are in threaded fit with the first electric screw rods 52, the first matching blocks 53 are connected with the same first moving block 54, moving ports 55 are penetrated through the suspending board 51, the first moving blocks 54 are connected with the drilling machine 5 through the moving ports 55, and the first electric screw rods 52 are used for driving the drilling machine 5 to move through the first matching blocks 53 and the first moving blocks 54.
Preferably, as shown in fig. 10, a loading plate 62 is arranged on the bottom plate 1, two second electric screw rods 63 are arranged on the loading plate 62 along the length direction of the bottom plate 1, second matching blocks 64 are in threaded fit with the second electric screw rods 63, the second matching blocks 64 are connected with the same second moving block 65, two seventh linear air cylinders 66 are arranged on the second moving block 65 along the height direction of the bottom plate 1, driving shafts of the seventh linear air cylinders 66 are connected to the drilling mould 6, the second electric screw rods 63 are used for driving the drilling mould 6 to move along the length direction of the bottom plate 1 through the second matching blocks 64 and the second moving block 65, and the seventh linear air cylinders 66 are used for driving the drilling mould 6 to move along the height direction of the bottom plate 1.
Preferably, as shown in fig. 10, the second matching blocks 64 are connected with vertical rods 67, the vertical rods 67 are connected with a same receiving tray 68, and the receiving tray 68 is located right below the drilling mold 6 and is used for receiving drilling waste falling from the drilling mold 6.
Further preferably, as shown in fig. 1 and 2, a camera 7 can be arranged outside the side edge and the end part of the equipment, and the camera 7 is used for capturing the real-time position of the body skin 8, so that the positioning of the drilling position can be realized more accurately.
The above description is only of the preferred embodiments of the present application and is not intended to limit the present application, and it will be apparent to those skilled in the art that various modifications and variations can be made in the present application without departing from the spirit and scope of the application.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510085838.3A CN119501150A (en) | 2025-01-20 | 2025-01-20 | Fuselage skin drilling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510085838.3A CN119501150A (en) | 2025-01-20 | 2025-01-20 | Fuselage skin drilling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN119501150A true CN119501150A (en) | 2025-02-25 |
Family
ID=94649082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202510085838.3A Pending CN119501150A (en) | 2025-01-20 | 2025-01-20 | Fuselage skin drilling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN119501150A (en) |
-
2025
- 2025-01-20 CN CN202510085838.3A patent/CN119501150A/en active Pending
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