CN210205880U

CN210205880U - Model airplane wing assembling frame

Info

Publication number: CN210205880U
Application number: CN201920757970.4U
Authority: CN
Inventors: Shuyan Liu; 刘姝妍; Jie Ma; 马杰; Zhenchao Yang; 杨振朝
Original assignee: Xian University of Technology
Current assignee: Xian University of Technology
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2020-03-31
Anticipated expiration: 2029-05-24

Abstract

The utility model discloses a model aeroplane and model ship aircraft wing assembly type frame, including upper die frame body and lower die frame body, it is fixed through the connecting piece between upper die frame body and the lower die frame body, the inner space that upper die frame body and lower die frame body enclose is used for fixed preparation wing, the even spaced apart of upper die frame body top has a plurality of rectangle fretworks, the inside even interval of lower die frame body is provided with a plurality of baffles, forms the rectangle space between two adjacent baffles, a plurality of rectangle fretworks and the inside a plurality of rectangle space one-to-ones of lower die frame body at upper die frame body top. The utility model provides a problem of can't compromise the mask when the wing preparation type frame that exists among the prior art makes.

Description

Model airplane wing assembling frame

Technical Field

The utility model belongs to the technical field of model aeroplane and model ship aircraft assembly apparatus, concretely relates to model aeroplane and model ship aircraft wing assembly type frame.

Background

The wing of a medium-large wood airplane is often difficult to manufacture, and therefore a molding frame made of basswood laminates is used for manufacturing the wing so as to control the accuracy and the integrity of the wing.

The wing ribs are placed on the frame, the frame is fixed by paper adhesive tapes, pine strips, carbon sheets and other materials are inserted to increase the strength, and finally 502 is used for sticking all the parts, so that the wing can be taken down from the frame, and then the wing mask is given to form a D-shaped box for the front half part of the wing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a model aeroplane and model ship aircraft wing assembly type frame can't compromise the problem of mask when having solved the wing preparation type frame preparation that exists among the prior art.

The utility model provides a technical scheme who adopts is, an aeromodelling aircraft wing assembly type frame, including upper moulding frame body and lower moulding frame body, it is fixed through the connecting piece between upper moulding frame body and the lower moulding frame body, the inner space that upper moulding frame body and lower moulding frame body enclose is used for fixed preparation wing, the even spaced apart of upper moulding frame body top has a plurality of rectangle fretworks, the inside even interval of lower moulding frame body is provided with a plurality of baffles, forms the rectangle space between two adjacent baffles, a plurality of rectangle fretworks and the inside a plurality of rectangle space one-to-ones of lower moulding frame body at upper moulding frame body top.

The utility model is also characterized in that,

the shape of the inner wall of the top of the upper frame body is matched with the shape of the outer wall of the top of the upper mask plate of the wing, the upper mask plate is attached to the inner wall of the top of the upper frame body, the shapes of the upper surfaces of a plurality of rectangular spaces in the lower frame body are matched with the shapes of the outer wall of the bottom of the lower mask plate of the wing, and the lower mask plate is attached to the upper surfaces of the rectangular spaces.

The mass of the upper frame body is larger than that of the lower frame body, so that the upper frame body generates pressure on the lower frame body and the upper mask plate does not displace.

Arc-shaped notches are formed in the two ends of the upper profile frame body and the two ends of the lower profile frame body, and the upper profile frame body and the lower profile frame body enclose the shape of a wing rib of the wing together with the arc-shaped notches on the same side.

The number of the connecting pieces is 2-4.

The height of the upper frame body is 2-3 times of the height of the wing spar.

The height of the lower profile frame body is 2-3 times of the height of the wing spar.

The beneficial effects of the utility model are that, a model aeroplane and model ship aircraft wing assembly type frame, because the wing preparation of medium-and-large-scale wood system aircraft is often very difficult, for this purpose for basswood plywood preparation form the type frame make in order to hold its precision and the complete of wing section. In addition, in order to make the mask process in the wing manufacture process more accurate, so go up the type frame body and have certain quality, press and make it can not produce the displacement on going up the mask, the centre is equipped with the convenient glue dripping of rectangle fretwork, just so can accomplish whole preparation of wing on a type frame, and upper and lower type frame body is connected by the connecting piece, is the structure of can opening and shutting, provides new thinking for the aircraft mask for aircraft preparation is more mechanized. The combined fixture improves the defects of the prior fixture, can complete the whole manufacture of the airplane wings on the fixture, and can be used for manufacturing horizontal tails and vertical tails of airplanes.

Drawings

FIG. 1 is an overall structure diagram of a wing assembly fixture of an aeromodelling airplane;

FIG. 2 is a partial anatomical view of a wing assembly fixture of an aircraft model airplane according to the present invention;

FIG. 3 is a schematic structural view of a use principle demonstration part of the model airplane wing assembly fixture of the present invention;

fig. 4 is an assembly drawing of the use principle demonstration part of the model airplane wing assembly jig of the utility model.

In the figure, 1 is an upper frame body, 2 is a lower frame body, 3 is an upper mask, 4 is a lower mask, 5 is a rib, 6 is a front wing beam, 7 is a rear wing beam, 8 is a connecting piece, and 9 is a wing.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

The utility model relates to a model aeroplane and model ship aircraft wing assembly type frame, the structure is as shown in figure 1, shown in figure 3, including upper die frame body 1 and lower die frame body 2, it is fixed through connecting piece 8 between upper die frame body 1 and the lower die frame body 2, the inner space that upper die frame body 1 and lower die frame body 2 enclose is used for fixed preparation wing 9, the even spaced apart in upper die frame body 1 top has a plurality of rectangle fretworks, the inside even interval of lower die frame body 2 is provided with a plurality of baffles, form the rectangle space between two adjacent baffles, a plurality of rectangle fretworks at upper die frame body 1 top and a plurality of rectangle space one-to-ones in lower die frame body 2 inside.

The shape of the inner wall of the top of the upper frame body 1 is matched with the shape of the outer wall of the top of the upper mask plate 3 of the wing 9, the upper mask plate 3 is attached to the inner wall of the top of the upper frame body 1, the shapes of the upper surfaces of a plurality of rectangular spaces in the lower frame body 2 are matched with the shapes of the outer walls of the bottom of the lower mask plate 4 of the wing 9, and the lower mask plate 4 is attached to the upper surfaces of the rectangular spaces.

The mass of the upper frame body 1 is larger than that of the lower frame body 2, so that the upper frame body 1 generates pressure on the lower frame body 2 and the upper mask 3 does not displace.

Arc-shaped notches are formed in the two ends of the upper model frame body 1 and the two ends of the lower model frame body 2, and the upper model frame body 1 and the lower model frame body 2 jointly enclose the shape of a wing rib 5 of the wing with the arc-shaped notches on the same side.

The number of the connecting pieces 8 is 2-4.

The height of the upper frame body 1 is 2-3 times of that of a wing spar 9.

The height of the lower frame body 2 is 2-3 times of that of a wing spar 9.

The utility model relates to an among model aeroplane and model ship aircraft wing assembly type frame, because the latter half of rib 5 does not have the mask, so add two faggots and fix the position of rib 5 on every baffle of lower type frame body 2.

The utility model relates to a model aeroplane and model ship aircraft wing assembly type frame, the principle is as follows:

as shown in figure 1, the upper framework body 1 and the lower framework body 2 are tightly attached to tightly surround and tightly attach the wings 9, and the two parts are connected by the middle connecting piece 8, so that relative displacement cannot be generated, and the manufactured wings 9 are very straight, convenient and fast.

As shown in fig. 2, in order to make the mask process in the wing 9 manufacturing process more accurate, the upper frame body 1 has a certain mass, and is pressed on the upper mask 3 so that the upper mask does not generate displacement, and the middle of the upper frame body is provided with a rectangular hollow convenient glue dripping part, so that all the wings 9 can be manufactured on one frame.

During the manufacture of the wing 9, the ribs 5 are inserted into the front and rear spars 6, 7 and then the upper and lower skins 3, 4 are covered before the next work can be performed.

As shown in fig. 3 and 4, the combined fixture is fixed on a table, the mask 4 is put down at a proper position of the lower fixture body 2, the front wing beam 6 and the rear wing beam 7 are put on the combined fixture, the wing ribs 5 are sequentially put in, and the combined fixture is fixed at the corresponding position of the lower fixture body 2 by using a paper adhesive tape, the combined fixture is required to be tightly attached to the surface of the lower fixture body 2 to ensure the precision requirement, the upper mask 3 is put on after glue dripping is fixed, the cover of the upper fixture body 1 is covered, the upper mask 3 and the wing ribs 5 can be fixed at the rectangular hollow part of the upper fixture body 1 by dripping glue, therefore, a semi-finished product of one wing 9 is prepared, the upper fixture body 1 can be opened to take out the wing 9 for subsequent polishing and skin covering, the manufacturing time is greatly shortened, and the precision is improved.

Claims

1. The utility model provides a model aeroplane and model ship aircraft wing assembly type frame, a serial communication port, including upper die frame body (1) and lower die frame body (2), it is fixed through connecting piece (8) between upper die frame body (1) and lower die frame body (2), the inner space that upper die frame body (1) and lower die frame body (2) enclose is used for fixed preparation wing (9), the even interval in upper die frame body (1) top is opened there are a plurality of rectangle fretworks, the even interval in lower die frame body (2) inside is provided with a plurality of baffles, form the rectangle space between two adjacent baffles, a plurality of rectangle fretworks at upper die frame body (1) top and a plurality of rectangle spaces one-to-one in lower die frame body (2) inside.

2. The model airplane wing assembling jig according to claim 1, characterized in that the shape of the inner wall at the top of the upper jig body (1) is matched with the shape of the outer wall at the top of the upper mask (3) of the wing (9), the upper mask (3) is attached to the inner wall at the top of the upper jig body (1), the shapes of the upper surfaces of a plurality of rectangular spaces in the lower jig body (2) are matched with the shapes of the outer wall at the bottom of the lower mask (4) of the wing (9), and the lower mask (4) is attached to the upper surfaces of the plurality of rectangular spaces.

3. A model airplane wing assembly fixture according to claim 1, characterised in that the mass of the upper fixture body (1) is greater than that of the lower fixture body (2), so that the upper fixture body (1) presses the lower fixture body (2) and the upper mask (3) is not displaced.

4. The model airplane wing assembling jig according to any one of claims 1 to 3, characterized in that the upper jig body (1) and the lower jig body (2) are provided with arc-shaped notches at both ends, and the arc-shaped notches on the same side of the upper jig body (1) and the lower jig body (2) jointly enclose the shape of a wing rib (5) of the wing.

5. An aeromodelling airplane wing assembly profile according to claim 4 wherein said number of connectors is from 2 to 4.

6. An aeromodelling airplane wing assembly profile according to claim 5, wherein the height of the upper profile body (1) is 2-3 times the height of a wing spar (9).

7. An aeromodelling airplane wing assembly profile according to claim 5, wherein the height of the lower profile body (2) is 2-3 times the height of a wing spar (9).