Airplane ornament assembly work station

Abstract

The utility model discloses an aircraft ornament assembly work station, relates to the technical field of assembly work stations, and aims to solve the technical problem that when aircraft ornaments are assembled and machined, screws are difficult to screw from the bottom side to connect a bracket with a chassis, and the aircraft ornament assembly work station comprises an assembly table, a conveying line, a mechanical arm, a screw supply bin, a containing frame and an assembling mechanism are arranged on the assembling table. The assembling mechanism comprises a bottom plate fixed to the assembling table, a sliding clamping mechanism and an overturning clamping mechanism, wherein the sliding clamping mechanism and the overturning clamping mechanism are arranged on the bottom plate. The sliding clamping mechanism comprises a transverse air cylinder and a transverse sliding mechanism. According to the utility model, a forward screwing mode is adopted, so that the condition that the screw screwing angle on the bottom surface is inconvenient is avoided, and the problem that in the prior art, when the aircraft ornament is assembled and processed, the screw screwing angle is not convenient is solved. And screws are difficult to screw from the bottom side to connect the bracket and the chassis.

Description

Technical Field

[0001] The utility model relates to the technical field of assembly stations, in particular to an aircraft ornament assembly station. Background Art

[0002] Airplane ornaments are ornaments made in the shape of an airplane. They consist of three parts: the fuselage, the bracket, and the base. The top and bottom of the bracket are connected to the fuselage and the base respectively. In order to give the fuselage the aesthetic feeling of taking off at an angle, the bracket generally adopts a curved arc structure, and the fuselage is tilted as a whole. When assembling and processing airplane ornaments, the fuselage and the bracket are first fixed and connected, and then the bracket and the base are connected. However, the connection between the bracket and the base is achieved by screwing upward from the bottom of the base (there are threaded holes running through the base), and the technical difficulty in the mechanized processing of airplane ornaments is how to screw from the bottom. It is difficult to screw from the bottom side. The specific manifestations are: 1. Screwing from the bottom side of the base plate is not easy to implement due to angle problems; 2. The shape of the bracket is irregular, the direction is not easy to fix, and it is not easy to screw when the relative position is not easy to determine.

[0003] It can be seen that the technical difficulty in the mechanized processing (assembly) of aircraft ornaments is how to screw in from the bottom, and this technical problem needs to be solved.

[0004] Therefore, in view of the shortcomings of the above-mentioned scheme in actual production and implementation, it has been revised and improved. At the same time, in the spirit and concept of seeking excellence, with the assistance of professional knowledge and experience, and after many ingenuity and experiments, the present utility model was created. A special aircraft ornament assembly station is provided to solve the technical problem that it is difficult to connect the bracket and the chassis by screwing from the bottom side during the assembly and processing of aircraft ornaments. Utility Model Content

[0005] The utility model aims to provide an aircraft ornament assembly station, which is used to solve the technical problem in the prior art that it is difficult to connect the bracket and the chassis by screwing from the bottom side during the assembly and processing of the aircraft ornament.

[0006] The technical solution of the utility model is achieved in this way:

[0007] An aircraft ornament assembly station includes an assembly table, on which a conveyor line, a manipulator, a screw supply bin, a placement rack and an assembly mechanism are arranged;

[0008] The placement rack is provided with a quick-change clamping jaw head and a screw machine;

[0009] The assembly mechanism includes a base plate fixed on the assembly table and a sliding clamping mechanism and a flip clamping mechanism arranged on the base plate;

[0010] The sliding clamping mechanism includes a transverse cylinder and a transverse sliding mechanism, the transverse sliding mechanism includes a base slide rail and a slider slidably connected to the base slide rail, the base slide rail is two parallel slide rails arranged on the base, the piston end of the transverse cylinder is connected to the slider of the transverse sliding mechanism, the slider is provided with an organism placement table, and the organism placement table is provided with an organism inverting groove; the organism inverting groove is a groove for placing the top surface of the aircraft ornament body downward,

[0011] A limit block is arranged at the end of the base slide rail, and when the slide block is pushed forward to the end under the action of the transverse cylinder, the limit block plays a limiting role on the aircraft ornament body on the body placement table;

[0012] The flipping and clamping mechanism comprises a support frame fixed on a bottom plate, a longitudinal sliding mechanism is arranged on the support frame, the longitudinal sliding mechanism is connected to a flipping cylinder, the flipping cylinder is connected to a clamping cylinder, and the clamping claw of the clamping cylinder matches the ornament base.

[0013] As a preferred embodiment, the machine body placement table is tilted, and the tilted design enables the bracket to be placed flat when inverted, which is convenient for assembly.

[0014] As a preferred embodiment, an adapting groove is provided on the bottom side of the end of the limiting block, and the adapting groove is adapted to the ornament body to achieve a stable limiting effect without damaging the ornament body.

[0015] As a preferred embodiment, the connection end of the quick-change gripper head on the placement rack cooperates with the connection end of the manipulator, and the quick-change gripper head includes a gripper head for clamping the ornament bracket and a gripper head for clamping the ornament base.

[0016] The conveyor line includes conveyor tracks and conveyor vehicles, which are responsible for conveying the base, bracket and body of aircraft ornaments.

[0017] The beneficial effects of the utility model are:

[0018] When assembling an aircraft ornament, the utility model fixes the aircraft ornament body in the reverse position, places the screw-threading surface of the ornament bracket upward, and then turns the ornament base over and aligns it with the screw-threading surface of the ornament bracket for screwing and assembly. The utility model adopts a forward screwing method, which eliminates the inconvenient screwing angle of the bottom surface and solves the problem that the body bracket is difficult to fix in position. Therefore, screwing is stable and fast during assembly, which solves the technical problem in the prior art that it is difficult to connect the bracket and the chassis by screwing from the bottom side during the assembly and processing of the aircraft ornament. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 It is a structural schematic diagram of an implementation method of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the assembly mechanism of the utility model implementation method;

[0022] Figure 3 for Figure 2 The enlarged schematic diagram of point A in the middle;

[0023] Figure 4 for Figure 2 Schematic diagram of the usage status;

[0024] Figure 5 This is a schematic diagram of the structure of the aircraft ornament;

[0025] Figure 6 This is a schematic diagram of the local structure of the conveyor line.

[0026] In the figure, 1- conveyor line; 2- assembly table; 3- manipulator; 4- screw supply bin; 5- quick-change clamping head; 6- screw machine; 7- placement rack; 8- assembly mechanism; 9- limit block; 10- sliding clamping mechanism; 11- body placement table; 12- slider; 13- base slide rail; 14- bottom plate; 15- transverse sliding mechanism; 16- transverse cylinder; 17- flip cylinder; 18- clamping jaw; 19- flip clamping mechanism; 20- longitudinal sliding mechanism; 21- support frame; 22- body inverted groove; 23- adaptation groove; 24- aircraft ornament body; 25- ornament bracket; 26- threaded hole; 27- ornament base. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0029] In addition, the descriptions of "first", "second", etc. in the present invention are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features.

[0030] In the description of the embodiments, unless otherwise clearly specified and limited, the terms "disposed", "connected" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or it can be connected through an intermediate medium, or it can be a communication between two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0031] like Figure 1 to Figure 3 As shown, the aircraft ornament assembly station includes an assembly table 2, on which a conveyor line 1, a manipulator 3, a screw supply bin 4, a placement rack 7 and an assembly mechanism 8 are arranged;

[0032] The quick-change clamping jaw 18 head 5 and the screw machine 6 are placed on the placement rack 7;

[0033] The assembly mechanism 8 includes a base plate 14 fixed on the assembly table 2 and a sliding clamping mechanism 10 and a flip clamping mechanism 19 arranged on the base plate 14;

[0034] The sliding clamping mechanism 10 includes a transverse cylinder 16 and a transverse sliding mechanism 15. The transverse sliding mechanism 15 includes a base slide rail 13 and a slider 12 slidably connected to the base slide rail 13. The base slide rail 13 is two parallel slide rails arranged on the base. The piston end of the transverse cylinder 16 is connected to the slider 12 of the transverse sliding mechanism 15. The slider 12 is provided with an organism placement table 11. The organism placement table 11 is provided with an organism inverting groove 22. The organism inverting groove 22 is a groove for placing the top surface of the aircraft ornament body 24 downward.

[0035] A limit block 9 is provided at the end of the base slide rail 13. When the slide block 12 is pushed forward to the end under the action of the transverse cylinder 16, the limit block 9 limits the aircraft ornament body 24 on the body placement platform 11.

[0036] The flipping and clamping mechanism 19 includes a support frame 21 fixed on the base plate 14, and a longitudinal sliding mechanism 20 is arranged on the support frame 21. The longitudinal sliding mechanism 20 is connected to the flipping cylinder 17, and the flipping cylinder 17 is connected to the clamping cylinder. The clamping claw 18 of the clamping cylinder matches the ornament base 27.

[0037] See also Figure 1 The machine body placement table 11 is tilted, and the tilted design allows the bracket to be placed flat when inverted, which is convenient for assembly.

[0038] See also Figure 3 An adapting groove 23 is provided on the bottom side of the end of the limiting block 9, and the adapting groove 23 is adapted to the ornament body to achieve a stable limiting effect without damaging the ornament body.

[0039] The connection end of the quick-change clamping jaw 18 head 5 on the placement rack 7 cooperates with the connection end of the manipulator 3, and the quick-change clamping jaw 18 head 5 includes a clamping jaw 18 head for clamping the ornament bracket 25 and a clamping jaw 18 head for clamping the ornament base 27.

[0040] Conveyor line 1 includes a conveyor track and a conveyor vehicle, which are responsible for conveying the base, bracket and body of the aircraft ornaments.

[0041] When the combination of the aircraft ornament body 24 and the ornament bracket 25 is transported on the conveyor, it is also transported in the reverse direction. Figure 6 .

[0042] During the implementation, the manipulator 3 first uses the gripper 18 to grab the combination of the aircraft ornament body 24 and the ornament bracket 25 on the conveyor line 1, and places it on the inclined body placement table 11. At this time, the aircraft ornament body 24 is just stuck into the body inverted groove 22, and the horizontal cylinder 16 is pushed forward until the limit block 9 limits the aircraft ornament body 24. At this time, the state can be seen in Figure 4 ; The manipulator 3 then grabs the ornament base 27 and sends it to the flip cylinder 17, and is clamped by the clamping claw 18 of the flip cylinder 17. The flip cylinder 17 flips the ornament base 27. At this time, the bottom surface of the ornament base 27 faces upward, and the threaded hole 26 on the bottom side also faces upward. At this time, the horizontal cylinder 16 is reset, and the ornament bracket 25 is placed on the bottom side of the ornament base 27 clamped by the clamping claw 18 of the flip cylinder 17. The longitudinal sliding mechanism 20 slides downward. At this time, the ornament bracket 25 is in contact with the connecting surface of the ornament base 27, and the threaded hole 26 also matches. The manipulator takes the screw machine 6 and screws from top to bottom to achieve assembly.

[0043] After the assembly is completed, the aircraft ornament is clamped by the clamping claw 18, and the longitudinal sliding mechanism 20 controls it to move upward and then reverse to the normal position.

[0044] Figure 5 What is displayed is the finished aircraft ornament, so as to show the structure of the finished product more intuitively.

[0045] The beneficial effects of the utility model are:

[0046] When assembling an aircraft ornament, the utility model fixes the aircraft ornament body 24 in the reverse position, places the screw-threading surface of the ornament bracket 25 upward, and then turns the ornament base 27 over and aligns it with the screw-threading surface of the ornament bracket 25 for screwing and assembly. The forward screwing method is adopted, which eliminates the inconvenient screwing angle of the bottom surface and solves the problem that the body bracket is difficult to fix in position. Therefore, screwing is stable and fast during assembly, which solves the technical problem in the prior art that it is difficult to connect the bracket and the chassis by screwing from the bottom side during the assembly and processing of aircraft ornaments.

[0047] The above is only a preferred embodiment of the utility model, and is not intended to limit the utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in the field to implement; when the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the utility model.

Claims

1. Aircraft ornament assembly station, characterized in that: It includes an assembly table, on which a conveyor line, a manipulator, a screw supply bin, a placement rack and an assembly mechanism are arranged; The placement rack is provided with a quick-change clamping jaw head and a screw machine; The assembly mechanism includes a base plate fixed on the assembly table and a sliding clamping mechanism and a flip clamping mechanism arranged on the base plate; The sliding clamping mechanism includes a transverse cylinder and a transverse sliding mechanism, the transverse sliding mechanism includes a base slide rail and a slider slidably connected to the base slide rail, the piston end of the transverse cylinder is connected to the slider of the transverse sliding mechanism, the slider is provided with an organism placement table, and the organism placement table is provided with an organism inverting groove; A limit block is provided at the end of the base slide rail; The flipping and clamping mechanism comprises a support frame fixed on a bottom plate, a longitudinal sliding mechanism is arranged on the support frame, the longitudinal sliding mechanism is connected to a flipping cylinder, and the flipping cylinder is connected to a clamping cylinder.

2. The aircraft ornament assembly station according to claim 1, characterized in that: The machine body placement platform is arranged tilted.

3. The aircraft ornament assembly station according to claim 1, characterized in that: An adapting groove is arranged on the bottom side of the end of the limiting block.

4. The aircraft ornament assembly station according to claim 1, characterized in that: The connection end of the quick-change clamping jaw head on the placement rack matches the connection end of the manipulator, and the quick-change clamping jaw head includes a clamping jaw head for clamping the ornament bracket and a clamping jaw head for clamping the ornament base.

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