CN216760505U - Unmanned aerial vehicle bottom fuselage shaping frock - Google Patents
Unmanned aerial vehicle bottom fuselage shaping frock Download PDFInfo
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- CN216760505U CN216760505U CN202123388930.3U CN202123388930U CN216760505U CN 216760505 U CN216760505 U CN 216760505U CN 202123388930 U CN202123388930 U CN 202123388930U CN 216760505 U CN216760505 U CN 216760505U
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Abstract
The utility model provides an unmanned aerial vehicle bottom fuselage shaping frock, belongs to combined material part shaping technical field. The upper surface of the frame is provided with a bottom template, four vertex angles at two ends of the bottom template are clamped in four baffle blocks, the four baffle blocks are fixedly connected with the upper surface of the frame, and a bottom positioning block, a window positioning block, two main positioning blocks and two insert blocks are fixed on the upper surface of the bottom template; wherein: the window positioning block is fixed at the front end in the cavity of the bottom positioning block, the two main positioning blocks and the two inserts are respectively and symmetrically fixed on the transverse plate of the bottom template along the longitudinal center line of the bottom template, and the two inserts are positioned behind the two main positioning blocks and are arranged close to the left side and the right side; the positioner is fixed on the transverse plate of the bottom shaping plate and the upper surface of the bottom positioning block; the bottom template, the bottom positioning block, the window positioning block, the two main positioning blocks and the two inserts are all made of a wood substitute board N800 material. The forming tool is used for forming the bottom machine body of the unmanned aerial vehicle.
Description
Technical Field
The utility model belongs to the technical field of composite material part forming, and particularly relates to a forming tool for a bottom body of an unmanned aerial vehicle.
Background
Traditional unmanned aerial vehicle fuselage shaping frock adopts metal materials such as invar steel, ordinary carbon steel basically. The disadvantages of the prior art are that the weight is too heavy, the manufacturing cycle is long, and the processing is time-consuming and labor-consuming. In addition, traditional unmanned aerial vehicle fuselage shaping frock structure is complicated, and the equipment is wasted time and energy, and intensification during the shaping, cooling are too slow, can't satisfy the operation requirement.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the prior art and provides a forming tool for a bottom body of an unmanned aerial vehicle.
In order to achieve the purpose, the utility model adopts the technical scheme that:
an unmanned aerial vehicle bottom body forming tool comprises a frame, four lifting rings and two forklift grooves; the four lifting rings are symmetrically fixed on the left side and the right side of the frame, and two forklift slots are symmetrically fixed in the frame along the width direction; the unmanned aerial vehicle bottom body forming tool further comprises a bottom template, a window positioning block, a bottom positioning block, a positioner, two main positioning blocks, two inserts and four stop blocks;
the upper surface of the frame is provided with a bottom template, the bottom template is a T-shaped plate consisting of a longitudinal plate and a transverse plate which are integrally manufactured, four vertex angles at two ends of the bottom template are clamped in four baffle blocks, the four baffle blocks are fixedly connected with the upper surface of the frame, and a bottom positioning block, a window positioning block, two main positioning blocks and two inserts are fixed on the upper surface of the bottom template; wherein: the bottom positioning block is fixed on the longitudinal plate and the transverse plate of the bottom template, the window positioning block is fixed at the front end in the cavity of the bottom positioning block, the two main positioning blocks and the two inserts are symmetrically fixed on the transverse plate of the bottom template along the longitudinal center line of the bottom template respectively, and the two inserts are positioned behind the two main positioning blocks and are arranged close to the left side and the right side; the positioner is fixed on the transverse plate of the bottom shaping plate and the upper surface of the bottom positioning block; the bottom template, the bottom positioning block, the window positioning block, the two main positioning blocks and the two inserts are all made of a wood substitute board N800 material.
Compared with the prior art, the utility model has the beneficial effects that: according to the forming tool for the bottom body of the unmanned aerial vehicle, the bottom template, the bottom positioning block, the window positioning block, the main positioning block and the insert are all made of the wood-substitute board N800 material, and the control of various process parameters is easier to control by using the material; the tooling has the advantages of reasonable structural design, simplicity and convenience in assembly, easiness in maintenance, time and labor saving in manufacturing, processing and assembling time saving, cost saving, efficiency improvement, and capability of meeting design requirements of temperature rise and temperature reduction during forming.
Drawings
Fig. 1 is an isometric view of the unmanned aerial vehicle bottom fuselage molding tooling of the present invention;
fig. 2 is a front view of the forming tool for the bottom fuselage of the unmanned aerial vehicle of the present invention;
FIG. 3 is a left side view of the unmanned aerial vehicle bottom fuselage molding tooling of the present invention;
FIG. 4 is a top view of the unmanned aerial vehicle bottom fuselage molding tooling of the present invention;
FIG. 5 is a top view of the frame;
FIG. 6 is a top view of the bottom form;
FIG. 7 is a top view of a window positioning block;
FIG. 8 is a top view of the primary locating block;
FIG. 9 is a top view of the insert;
FIG. 10 is a top view of a bottom locating block;
FIG. 11 is a top view of the positioner;
fig. 12 is an isometric view of the positioner 7;
FIG. 13 is an enlarged view of a portion of FIG. 1 at A;
FIG. 14 is an enlarged view of a portion of FIG. 1 at B;
fig. 15 is a partially enlarged view of fig. 1 at C.
The names and reference numbers of the components referred to in the above figures are as follows:
the frame comprises a frame 1, a bottom template 2, a longitudinal plate 2-1, a transverse plate 2-2, a window positioning block 3, a main positioning block 4, an insert 5, a bottom positioning block 6, a cavity 6-1, a positioner 7, a frame positioner I7-1, a frame positioner II 7-2, a frame positioner III 7-3, a rib positioner I7-4, a frame positioner IV 7-5, a frame positioner V7-6, a rib positioner II 7-7, a frame positioner VI 7-8, a rib positioner III 7-9, a beam positioner I7-10, a beam positioner II 7-11, a frame positioner VII 7-12, a frame positioner VIII 7-13, a frame positioner VI 7-14, a frame positioner VI 7-15, a frame positioner eleven 7-16, a frame positioner twelve 7-17, a frame positioner thirteen 7-18, a frame positioner VII-7-13, a frame positioner VII-14, a frame positioner VII, Fourteen 7-19 frame locators, three 7-20 beam locators, four 7-21 beam locators, fifteen 7-22 frame locators, lifting rings 8, forklift slots 9 and stop blocks 10.
Detailed Description
The first embodiment is as follows: as shown in fig. 1-10 and 13-15, the present embodiment discloses an unmanned aerial vehicle bottom fuselage molding tool, which includes a frame 1, four lifting rings 8 and two forklift slots 9; the four hoisting rings 8 are symmetrically fixed on the left side and the right side of the frame 1 (for tooling hoisting), and two forklift slots 9 (for tooling transportation) are symmetrically fixed in the frame 1 along the width direction; the unmanned aerial vehicle bottom body forming tool further comprises a bottom template 2, a window positioning block 3, a bottom positioning block 6, a positioner 7, two main positioning blocks 4, two inserts 5 and four stop blocks 10;
the upper surface of a frame 1 (as a base) is provided with a bottom template 2, the bottom template 2 is a T-shaped plate consisting of a longitudinal plate 2-1 and a transverse plate 2-2 which are integrally manufactured, four vertex angles at two ends of the bottom template 2 are clamped in four check blocks 10, the four check blocks 10 are fixedly connected with the upper surface of the frame 1 (in a welding mode) (used for preventing the bottom template 2 from being separated from a tool during hoisting), and a bottom positioning block 6, a window positioning block 3, two main positioning blocks 4 and two insert blocks 5 are fixed on the upper surface of the bottom template 2; wherein: the bottom positioning block 6 is fixed on a longitudinal plate 2-1 and a transverse plate 2-2 of the bottom shaping plate 2, the window positioning block 3 is fixed at the front end in a cavity 6-1 of the bottom positioning block 6, the two main positioning blocks 4 and the two inserts 5 are respectively and symmetrically fixed on the transverse plate 2-2 of the bottom shaping plate 2 along the longitudinal center line of the bottom shaping plate 2, and the two inserts 5 are positioned behind the two main positioning blocks 4 and are arranged close to the left side and the right side; the positioner 7 is fixed on the upper surfaces of the transverse plate 2-2 of the bottom shaping plate 2 and the bottom positioning block 6; the bottom template 2, the bottom positioning block 6, the window positioning block 3, the two main positioning blocks 4 and the two inserts 5 are all made of a wood-substitute board N800 material.
The material characteristics of the wood-substitute board N800(NECURON 800) are as follows: the thermal expansion coefficient is 40 multiplied by 10 < -6 > K < -1 >, the heat distortion temperature is 65 ℃, the Shore hardness is 70, the compressive strength is 25N/mm2, the bending strength is 27N/mm2, and the density is 0.70g/cm 2. According to the parameters, the curing temperature is 120 ℃ by combining the bottom fuselage structure of the unmanned aerial vehicle, and the coefficient of thermal expansion is formulated by theoretical and empirical formulas as follows: 0.997417232.
the second embodiment is as follows: as shown in fig. 1 to 5, this embodiment is further described as a first embodiment, and the whole frame 1 is formed by welding (post-welding stress relief) of Q235-A.F steel.
The third concrete implementation mode: as shown in fig. 1, 6-10, the present embodiment further illustrates a first embodiment, wherein the upper surfaces of the bottom template 2, the window positioning block 3, the bottom positioning block 6, the two main positioning blocks 4, and the two inserts 5 are all processed with a mold surface matched with the bottom body of the unmanned aerial vehicle (when the mold surface is used for molding a composite material product, a mold surface of the product is molded, and the mold surface is processed by a numerical control machine according to a digital model of the unmanned aerial vehicle).
The fourth concrete implementation mode: as shown in fig. 1-5, this embodiment is further described with respect to the first embodiment, counterbores I are vertically processed on the bottom positioning block 6, the window positioning block 3, the two main positioning blocks 4 and the two inserts 5, threaded holes I are respectively processed at the positions, corresponding to the counterbores I on the positioning block 6, the window positioning block 3, the two main positioning blocks 4 and the two inserts 5, on the bottom template 2, a bushing I is installed in each counterbore I, the bottom positioning block 6, the window positioning block 3, the two main positioning blocks 4, the two inserts 5 and the bottom template 2 are fixedly connected through screws I which penetrate into the bushings I and are in threaded connection with the corresponding threaded holes I, glue is poured into the first bushing (epoxy resin glue), and the bottom positioning block 6, the window positioning block 3, the two main positioning blocks 4 and the two inserts 5 are respectively connected with the bottom template 2 in a positioning mode through the first pins.
The fifth concrete implementation mode: as shown in fig. 10, in this embodiment, to further describe the first, third or fourth embodiments, the cavity 6-1 of the bottom positioning block 6 is opened in the middle of the bottom positioning block 6, and the rear end of the cavity 6-1 is opened with an opening.
The sixth specific implementation mode: as shown in fig. 1, 11 and 12, the first embodiment is further described, and the positioner 7 includes fifteen frame positioners (for positioning the frame), four beam positioners (for positioning the beam), and three rib positioners (for positioning the rib);
the fifteen frame positioners are all arranged on the upper surface of the bottom template 2, and are respectively 7-1 of a first frame positioner, 7-2 of a second frame positioner, 7-3 of a third frame positioner, 7-5 of a fourth frame positioner, 7-6 of a fifth frame positioner, 7-8 of a sixth frame positioner, 7-12 of a seventh frame positioner, eight 7-13 of the frame positioners, nine 7-14 of the frame positioners, ten 7-15 of the frame positioners, eleven 7-16 of the frame positioners, twelve 7-17 of the frame positioners, thirteen 7-18 of the frame positioners, fourteen 7-19 of the frame positioners and fifteen 7-22 of the frame positioners; the frame positioner I7-1, the frame positioner II 7-2, the frame positioner III 7-3, the frame positioner IV 7-5, the frame positioner V7-6 and the frame positioner IV 7-8 are sequentially arranged from front to back, the frame positioner seven 7-12, the frame positioner eight 7-13, the frame positioner thirteen 7-18 and the frame positioner IV 7-19 are all arranged behind the frame positioner VI 7-8 and are sequentially arranged from left to right, the two main positioning blocks 4 are arranged at the left and right sides of the frame positioner seven 7-12 and the frame positioner IV 7-19, the frame positioner nine 7-14 and the frame positioner IV 7-15 are arranged behind the frame positioner seven 7-12 and the frame positioner IV 7-13, and the positioner nine 7-14 is positioned at the left side of the frame positioner IV 7-15, the frame positioner eleven 7-16 and the frame positioner twelve 7-17 are arranged behind the frame positioner thirteen 7-18 and the frame positioner fourteen 7-19, the frame positioner eleven 7-16 is positioned at the left side of the frame positioner twelve 7-17, the frame positioner fifteen 7-22 is positioned at the left side of the frame positioner four 7-5, and the frame positioner eleven 7-16 and the frame positioner twelve 7-17 are symmetrically arranged; a second hole expanding device is vertically processed on each frame positioner, a second threaded hole is processed at the position, corresponding to the second hole expanding device, of the bottom template 2, a second bushing is installed in each second hole expanding device, each frame positioner is fixedly connected with the bottom template 2 through a second screw penetrating into the second bushing and in threaded connection with the second threaded hole, glue (epoxy resin glue) is filled in the second bushing, and each frame positioner is respectively connected with the bottom template 2 in a positioning mode through a second pin;
the four beam positioners (used for positioning the beams) are respectively a beam positioner I7-10, a beam positioner II 7-11, a beam positioner III 7-20 and a beam positioner IV 7-21; the four beam positioners are symmetrically arranged on the upper surface of the bottom positioning block 6 in pairs, wherein: the first beam positioner 7-10 and the second beam positioner 7-11 are positioned on the left side of the first frame positioner seven 7-12, the second beam positioner 7-11 is positioned on the rear side of the first beam positioner 7-10, the third beam positioner 7-20 and the fourth beam positioner 7-21 are positioned on the right side of the fourteen frame positioner 7-19, and the fourth beam positioner 7-21 is positioned on the rear side of the third beam positioner 7-20; a third reaming hole is vertically processed on each beam positioner, a third threaded hole is processed at the position, corresponding to the three phases of each reaming hole, on the bottom positioning block 6, a third bushing is installed in each third reaming hole, each beam positioner is fixedly connected with the bottom positioning block 6 through a third screw penetrating into the third bushing and in threaded connection with the third threaded hole, glue is filled in the third bushing (epoxy resin glue), and each beam positioner is respectively connected with the bottom positioning block 6 in a positioning mode through a third pin;
the three rib positioners are respectively a rib positioner I7-4, a rib positioner II 7-7 and a rib positioner III 7-9; the three rib positioners are transversely arranged on the upper surface of the bottom positioning block 6, the first rib positioner 7-4 spans over the third frame positioner 7-3, the second rib positioner 7-7 is arranged between the fifth frame positioner 7-6 and the sixth frame positioner 7-8, and the third rib positioner 7-9 is arranged on the rear side of the sixth frame positioner 7-8 and is positioned on the front sides of the seventh frame positioner 7-12, the eighth frame positioner 7-13, the thirteenth frame positioner 7-18 and the fourteenth frame positioner 7-19; every all there is four counterbores along vertical processing on the rib locator, all process threaded hole four with every four looks correspondences of reaming on the bottom locating piece 6, every all install bush four in the reaming four, through penetrating in the bush four and with four threaded connection's of threaded hole four fastening connection between every rib locator and the bottom locating piece 6, glue (for epoxy glue) is glued in the bush four, and every rib locator is respectively through four and 6 positioning connection of bottom locating piece of pin.
The seventh embodiment: as shown in fig. 1, 11 and 12, in this embodiment, a further description is given to the first or sixth embodiment, where the positioner 7, the four lifting rings 8, the two tooling forklift slots 9 and the four stoppers 10 are all made of Q235-A.F steel (the positioner 7 is used for positioning the skin inner frame, the beams and the ribs after being assembled by numerical control machining).
The working process is as follows:
1. combining and connecting the bottom template 2 with the window positioning block 3, the two main positioning blocks 4, the two inserts 5 and the bottom positioning block 6;
2. transferring the tool to a purification room through four lifting rings 8 and a forklift, paving and adhering the carbon fiber toughened epoxy resin prepreg composite material on a bottom template 2, a window positioning block 3, two main positioning blocks 4, two inserts 5 and a bottom positioning block 6 according to the molded surface state, and filling a foam reinforcing layer in the middle of the carbon fiber toughened epoxy resin prepreg composite material;
3. after the composite material is laid, the bottom template 2 and the bottom positioning block 6 are tightly connected together through a first screw and are in positioning connection through a pin; the positioner 7 and the bottom template 2 are fixedly connected together through a second screw and are positioned and connected through a second pin; meanwhile, the positioner and the bottom positioning block 6 are connected together through a third screw and a fourth screw and are in positioning connection through a third pin and a fourth pin (the bottom template 2, the window positioning block 3, the two main positioning blocks 4, the two inserts 5 and the bottom positioning block 6 are used for positioning wet skins, and the positioner 7 is used for positioning a dry frame, a dry beam and a dry rib);
4. positioning the product part frame, beam and rib formed by the curing process according to the corresponding positions of the bottom fuselage product of the unmanned aerial vehicle according to the positioning surface of the positioner 7, adjusting the product part frame, beam and rib to be in a qualified state, and then bonding the product part frame, beam and rib with a wet skin;
5. then transferring the tool into an autoclave;
6. performing a heat uniformity test and an air tightness test on the tool according to M8217, and performing the next step after the test is qualified;
7. performing high-temperature molding at 120 deg.C under 0.6MPa for 6-8 h; the temperature conductivity and uniformity of the tool are required to be good, and the difference between the lowest temperature and the highest temperature is less than 35 ℃ when the temperature rise rate and the temperature drop rate are 0.5-2 ℃/min; the heat preservation time is 4 h; cooling for 30min until the temperature is reduced to room temperature, and taking out qualified products;
8. the quality of the part of the unmanned aerial vehicle bottom body molded product after molding is checked: the thickness tolerance is allowed to be +/-5%, the sticking modulus of the beam and the wall plate is less than or equal to 0.75mm, after the wall reinforced wall plate is cured, the deviation of the long truss axis (compared with the theoretical position) at the position of the rib is +/-2 mm, the porosity is not more than 2%, the defect inspection of 100% area is carried out, and qualified unmanned aerial vehicle bottom body product parts are formed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (7)
1. An unmanned aerial vehicle bottom body forming tool comprises a frame (1), four lifting rings (8) and two forklift grooves (9); the four hoisting rings (8) are symmetrically fixed on the left side and the right side of the frame (1), and two forklift slots (9) are symmetrically fixed in the frame (1) along the width direction; the method is characterized in that: the unmanned aerial vehicle bottom body forming tool further comprises a bottom template (2), a window positioning block (3), a bottom positioning block (6), a positioner (7), two main positioning blocks (4), two inserts (5) and four check blocks (10);
the upper surface of the frame (1) is provided with a bottom template (2), the bottom template (2) is a T-shaped plate consisting of a longitudinal plate (2-1) and a transverse plate (2-2) which are integrally manufactured, four vertex angles at two ends of the bottom template (2) are clamped in four check blocks (10), the four check blocks (10) are fixedly connected with the upper surface of the frame (1), and a bottom positioning block (6), a window positioning block (3), two main positioning blocks (4) and two insert blocks (5) are fixed on the upper surface of the bottom template (2); wherein: the bottom positioning blocks (6) are fixed on a longitudinal plate (2-1) and a transverse plate (2-2) of the bottom shaping plate (2), the window positioning blocks (3) are fixed at the front end in a cavity (6-1) of the bottom positioning blocks (6), the two main positioning blocks (4) and the two inserts (5) are symmetrically fixed on the transverse plate (2-2) of the bottom shaping plate (2) along the longitudinal central line of the bottom shaping plate (2), and the two inserts (5) are positioned behind the two main positioning blocks (4) and are arranged close to the left side and the right side; the positioner (7) is fixed on the upper surfaces of the transverse plate (2-2) of the bottom shaping plate (2) and the bottom positioning block (6); the bottom shaping plate (2), the bottom positioning block (6), the window positioning block (3), the two main positioning blocks (4) and the two inserts (5) are all made of a wood-substitute board N800 material.
2. The unmanned aerial vehicle bottom fuselage shaping frock of claim 1, its characterized in that: the frame (1) is integrally formed by welding Q235-A.F steel.
3. The unmanned aerial vehicle bottom fuselage shaping frock of claim 1, its characterized in that: the upper surface of bottom template (2), window locating piece (3), bottom locating piece (6), two main locating pieces (4) and two inserts (5) all processes and has the profile with unmanned aerial vehicle bottom fuselage assorted.
4. The unmanned aerial vehicle bottom fuselage shaping frock of claim 1, its characterized in that: counterbores I are vertically processed on the bottom positioning block (6), the window positioning block (3), the two main positioning blocks (4) and the two insert blocks (5), threaded holes I are processed in the positions, corresponding to the chambering I on the positioning block (6), the window positioning block (3), the two main positioning blocks (4) and the two insert blocks (5), on the bottom template (2), a bushing I is installed in each chambering I, the bottom positioning block (6), the window positioning block (3), the two main positioning blocks (4) and the two insert blocks (5) are fixedly connected with the bottom template (2) through screws I which penetrate into the bushing I and are in threaded connection with the corresponding threaded holes I, glue is poured into the first bushing, and the bottom positioning block (6), the window positioning block (3), the two main positioning blocks (4) and the two inserts (5) are respectively connected with the bottom template (2) in a positioning mode through the first pins.
5. The unmanned aerial vehicle bottom fuselage shaping frock of claim 1, 3 or 4, characterized in that: the die cavity (6-1) of the bottom positioning block (6) is formed in the middle of the bottom positioning block (6), and the rear end of the die cavity (6-1) is provided with an opening.
6. The unmanned aerial vehicle bottom fuselage shaping frock of claim 1, its characterized in that: the positioner (7) comprises fifteen frame positioners, four beam positioners and three rib positioners;
the fifteen frame positioners are all arranged on the upper surface of the bottom shaping plate (2), and are respectively a frame positioner I (7-1), a frame positioner II (7-2), a frame positioner III (7-3), a frame positioner IV (7-5), a frame positioner V (7-6), a frame positioner VI (7-8), a frame positioner VII (7-12), a frame positioner eight (7-13), a frame positioner nine (7-14), a frame positioner ten (7-15), a frame positioner eleven (7-16), a frame positioner twelve (7-17), a frame positioner thirteen (7-18), a frame positioner fourteen (7-19) and a frame positioner fifteen (7-22); the frame positioner I (7-1), the frame positioner II (7-2), the frame positioner III (7-3), the frame positioner IV (7-5), the frame positioner V (7-6) and the frame positioner VI (7-8) are sequentially arranged from front to back, the frame positioner VII (7-12), the frame positioner IV (7-13), the frame positioner III (7-18) and the frame positioner IV (7-19) are all arranged behind the frame positioner VI (7-8) and are sequentially arranged from left to right, the two main positioning blocks (4) are arranged on the left side and the right side of the frame positioner VII (7-12) and the frame positioner IV (7-19), the frame positioner nine (7-14) and the frame positioner ten (7-15) are arranged behind the frame positioner VII (7-12) and the frame positioner IV (7-13), the frame positioner nine (7-14) is positioned on the left side of the frame positioner ten (7-15), the frame positioner eleven (7-16) and the frame positioner twelve (7-17) are arranged behind the frame positioner thirteen (7-18) and the frame positioner fourteen (7-19), the frame positioner eleven (7-16) is positioned on the left side of the frame positioner twelve (7-17), the frame positioner fifteen (7-22) is positioned on the left side of the frame positioner four (7-5), and the frame positioner eleven (7-14) and the frame positioner fourteen (7-15) are symmetrically arranged; a second hole expanding device is vertically processed on each frame positioner, a second threaded hole is processed at the position, corresponding to the second hole expanding device, on the bottom template (2), a second bushing is installed in each second hole expanding device, each frame positioner is fixedly connected with the bottom template (2) through a second screw penetrating into the second bushing and in threaded connection with the second threaded hole, glue is filled in the second bushing, and each frame positioner is respectively connected with the bottom template (2) in a positioning mode through a second pin;
the four beam positioners are respectively a beam positioner I (7-10), a beam positioner II (7-11), a beam positioner III (7-20) and a beam positioner IV (7-21); the four beam positioners are symmetrically arranged on the upper surface of the bottom positioning block (6) in pairs, wherein: the beam positioner I (7-10) and the beam positioner II (7-11) are positioned on the left side of the frame positioner II (7-12), the beam positioner II (7-11) is positioned on the rear side of the beam positioner I (7-10), the beam positioner III (7-20) and the beam positioner IV (7-21) are positioned on the right side of the frame positioner fourteen (7-19), and the beam positioner IV (7-21) is positioned on the rear side of the beam positioner III (7-20); a third reaming hole is vertically processed on each beam positioner, a third threaded hole is processed at the position, corresponding to the three phases of each reaming hole, on the bottom positioning block (6), a third bushing is installed in each third reaming hole, each beam positioner is fixedly connected with the bottom positioning block (6) through a third screw penetrating into the third bushing and in threaded connection with the third threaded hole, glue is filled in the third bushing, and each beam positioner is respectively connected with the bottom positioning block (6) in a positioning mode through a third pin;
the three rib positioners are respectively a rib positioner I (7-4), a rib positioner II (7-7) and a rib positioner III (7-9); the three rib positioners are transversely arranged on the upper surface of the bottom positioning block (6), the first rib positioner (7-4) stretches over the third frame positioner (7-3), the second rib positioner (7-7) is arranged between the fifth frame positioner (7-6) and the sixth frame positioner (7-8), and the third rib positioner (7-9) is arranged on the rear side of the sixth frame positioner (7-8) and is positioned on the front sides of the seventh frame positioner (7-12), the eighth frame positioner (7-13), the thirteenth frame positioner (7-18) and the fourteenth frame positioner (7-19); every all there is four counterbores along vertical processing on the rib locator, all process threaded hole four with four corresponding departments of every counterbore on bottom locating piece (6), every all install bush four in the counterbore four, through penetrating bush four in and four threaded connection's with the threaded hole four fastening connection of screw between every rib locator and bottom locating piece (6), glue-pouring in the bush four, every rib locator is through four and bottom locating piece (6) location connection of pin respectively.
7. The unmanned aerial vehicle bottom fuselage shaping frock of claim 1 or 6, its characterized in that: the positioner (7), the four lifting rings (8), the two tooling forklift grooves (9) and the four check blocks (10) are all made of Q235-A.F steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123388930.3U CN216760505U (en) | 2021-12-29 | 2021-12-29 | Unmanned aerial vehicle bottom fuselage shaping frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123388930.3U CN216760505U (en) | 2021-12-29 | 2021-12-29 | Unmanned aerial vehicle bottom fuselage shaping frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216760505U true CN216760505U (en) | 2022-06-17 |
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ID=81971694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123388930.3U Active CN216760505U (en) | 2021-12-29 | 2021-12-29 | Unmanned aerial vehicle bottom fuselage shaping frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216760505U (en) |
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2021
- 2021-12-29 CN CN202123388930.3U patent/CN216760505U/en active Active
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