Turnover mold for wing rear plate production

Abstract

The utility model discloses an overturning mold for producing a wing rear plate. The overturning mold comprises a rotating shaft, a first chain wheel, a second chain wheel, a connecting shaft, a gear and a rack, according to the overturning mold for wing rear plate production, the end of a rotating shaft rotationally penetrates through a side frame and then is fixedly connected with a first chain wheel, a second chain wheel is rotationally installed at the bottom of the side frame, a gear is fixedly connected to one side of the second chain wheel through a connecting shaft, and a rack in meshing transmission with the gear is arranged at the bottom of the gear and is slidably connected to the bottom of the side frame; first electric push rods are fixedly connected to the ends, corresponding to the racks, of the bottoms of the side frames, the telescopic ends of the first electric push rods are fixedly connected with the racks, the outer sides of the second chain wheels and the outer sides of the first chain wheels are jointly in transmission connection with chains, and the two ends of the wings are inserted into inserting sleeves correspondingly; therefore, the inserting sleeve is driven to rotate by 180 degrees in a reciprocating mode, and the overturning effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of turnover processing platforms, in particular to a turnover mould for producing wing rear panels. Background Art

[0002] Wings are the most common components of an aircraft, which can improve the stability of the aircraft during flight and provide lift.

[0003] In the production and processing of wings, the rear plate and the rear plate need to be produced and processed. During the processing, the wing needs to be flipped. The existing flipping method is usually performed by an overhead crane in combination with manual labor. Multiple workstations share one overhead crane. When using it, it is often necessary to wait for other workstations to be completed, which seriously affects the processing speed. Therefore, a flip mold for the production of wing rear plates is proposed to facilitate the flipping processing of the wing. Utility Model Content

[0004] The purpose of the present utility model is to provide a turnover mold for producing a wing rear panel, so as to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] The cam is fixedly provided with a toothed wheel gear and a toothed wheel gear of the first end is fixedly provided with a toothed wheel gear of the second end and a toothed wheel gear of the second end is fixedly provided with a toothed wheel gear of the first end and a toothed wheel gear of the second end.

[0007] As a further solution of the present invention: the plug-in sleeves are all threadedly connected with hand bolts, the hand bolts are inserted into the plug-in sleeves, and the plug-in sleeves are provided with threaded holes for threaded connection with the hand bolts.

[0008] As a further solution of the present invention: the bottom surfaces of the side frames are symmetrically fixedly connected with slide grooves, and the corresponding slide grooves are slidably connected to a slide rail, and the slide rail is symmetrically fixedly connected to the top surface of the bottom plate.

[0009] As a further solution of the present invention: the middle part of the top surface of the bottom plate is rotatably connected to a rotating seat, both ends of the rotating seat are hinged with connecting arms, and one end of the connecting arm is hinged to the side frame.

[0010] As a further solution of the present invention: a second electric push rod is provided on the outer side of the rotating seat, the fixed end of the second electric push rod is hinged to the top surface of the base plate, and the telescopic end of the second electric push rod is hinged to the bottom surface of the rotating seat.

[0011] As a further solution of the present invention: the first electric push rod and the second electric push rod are both externally connected to a power supply and a switch.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The utility model has plug-in sleeves inserted into both ends of the wing respectively. The plug-in sleeves are rotatably mounted with the side frames through a rotating shaft and driven by a first electric push rod, thereby driving the plug-in sleeves to reciprocate 180°, thereby achieving a flipping effect, thereby facilitating the production and processing of the rear plate and the rear plate flat panel, without waiting for the overhead crane to perform an auxiliary flipping operation.

[0014] 2. The utility model can further lock and fix the wing inserted into the socket by rotating the hand-tightening bolt.

[0015] 3. The utility model drives the rotating seat to rotate through the second electric push rod, so that the side frame can be driven to move along the slide groove and the slide rail through the connecting arm, thereby controlling the side frame to move closer and farther, making it easier to connect and separate the wing and the connector sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of a flip mold used in the production of wing rear panels.

[0017] Figure 2 This is a back perspective view of a flip mold used to produce wing rear panels.

[0018] Figure 3 This is an enlarged view of the local structure of a flip mold used in the production of wing rear panels.

[0019] In the figure: 1. Base plate; 2. Side frame; 3. Connector sleeve; 4. Rotating shaft; 5. First sprocket; 6. Second sprocket; 7. Gear; 8. Rack; 9. First electric push rod; 10. Chain; 11. Thumb bolt; 12. Slide groove; 13. Slide rail; 14. Rotating seat; 15. Connecting arm; 16. Second electric push rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figures 1 to 3 In the embodiment of the present invention, a flip mold for producing a wing rear panel includes a bottom plate 1, and side frames 2 are symmetrically provided on both sides of the top surface of the bottom plate 1. The inner sides of the tops of the side frames 2 are provided with plug sleeves 3. The plug sleeves 3 are fixedly connected to the rotating shaft 4 on the sides away from each other. The rotating shaft 4 is inserted into the side frame 2 and rotatably installed with the side frame 2. One end of the rotating shaft 4 rotates through the side frame 2 and is fixedly connected to the first sprocket 5. The bottom of the side frame 2 is rotatably installed with a second sprocket 6. One side of the second sprocket 6 is fixedly connected to a gear 7 through a connecting shaft. The bottom of the gear 7 is provided with a gear meshing with it. The transmission rack 8 is slidably connected to the bottom of the side frame 2. The bottom of the side frame 2 is fixedly connected to the end of the rack 8 corresponding to the end of the rack 8. The telescopic end of the first electric push rod 9 is fixedly connected to the rack 8. The second sprocket 6 and the outer side of the first sprocket 5 are jointly connected by a chain 10. The first electric push rod 9 drives the rack 8 to move, and the second sprocket 6 is driven to rotate by the cooperation of the rack 8 and the gear 7. The second sprocket 6 drives the first sprocket 5 to rotate through the chain 10. The first electric push rod 9 can drive the first sprocket 5 to rotate 180° when it is fully extended or fully retracted.

[0022] The plug-in sleeves 3 are respectively inserted into the two ends of the wing, and the plug-in sleeves 3 are rotatably mounted with the side frame 2 through the rotating shaft 4. The plug-in sleeves 3 are driven by the first electric push rod 9 to drive the plug-in sleeves 3 to rotate back and forth 180 degrees, thereby achieving a flipping effect.

[0023] The plug sleeves 3 are all threadedly connected with hand bolts 11, which are inserted into the plug sleeves 3. The plug sleeves 3 are provided with threaded holes for the hand bolts 11 to be threadedly connected.

[0024] The wing inserted into the plug sleeve 3 can be further locked and fixed by rotating the hand screw 11.

[0025] The bottom surfaces of the side frames 2 are symmetrically fixedly connected with sliding grooves 12 , and the corresponding sliding grooves 12 are slidably connected to a sliding rail 13 , and the sliding rail 13 is symmetrically fixedly connected to the top surface of the bottom plate 1 .

[0026] A rotating base 14 is rotatably connected to the middle of the top surface of the bottom plate 1 . Connecting arms 15 are hinged to both ends of the rotating base 14 . One end of the connecting arm 15 is hinged to the side frame 2 .

[0027] A second electric push rod 16 is provided on the outer side of the rotating seat 14 . The fixed end of the second electric push rod 16 is hinged to the top surface of the base plate 1 , and the telescopic end of the second electric push rod 16 is hinged to the bottom surface of the rotating seat 14 .

[0028] The rotating seat 14 is driven to rotate by the second electric push rod 16, so that the side frame 2 can be driven to move along the slide groove 12 and the slide rail 13 through the connecting arm 15, thereby controlling the side frame 2 to move closer and apart, making it convenient to plug and separate the wing and the plug-in sleeve.

[0029] The first electric push rod 9 and the second electric push rod 16 are both externally connected to a power supply and a switch.

[0030] The working principle of this utility model is:

[0031] During operation, the first electric push rod 9 drives the rack 8 to move. The rack 8 and gear 7 cooperate to rotate the second sprocket 6, which in turn drives the first sprocket 5 to rotate via the chain 10. Full extension or retraction of the first electric push rod 9 can drive the first sprocket 5 to rotate 180°. The second electric push rod 16 drives the rotating base 14 to rotate, which in turn drives the side frame 2 along the slide groove 12 and slide rail 13 via the connecting arm 15. This controls the movement of the side frame 2, facilitating the insertion and separation of the wing and the connector 3. Once the wing is inserted into the connector 3, the wing can be further locked and secured by rotating the hand bolt 11.

[0032] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A turnover mold for producing a wing rear panel, comprising a bottom plate (1), characterized in that: Side frames (2) are symmetrically provided on both sides of the top surface of the bottom plate (1), and plug sleeves (3) are provided on the inner sides of the tops of the side frames (2). The plug sleeves (3) are fixedly connected to the rotating shafts (4) on the sides away from each other. The rotating shafts (4) are inserted into the side frames (2) and are rotatably mounted with the side frames (2). The end of one of the rotating shafts (4) rotates through the side frames (2) and is fixedly connected to the first sprocket (5). The bottom of the side frame (2) is rotatably mounted with a second sprocket (6). One side of the sprocket (6) is fixedly connected to a gear (7) via a connecting shaft, the bottom of the gear (7) is provided with a rack (8) meshing with the gear (7), the rack (8) is slidably connected to the bottom of the side frame (2), the bottom of the side frame (2) is fixedly connected to the end of the rack (8), the telescopic end of the first electric push rod (9) is fixedly connected to the rack (8), and the outer sides of the second sprocket (6) and the first sprocket (5) are jointly connected to a chain (10).

2. The flip mold for producing a wing rear panel according to claim 1, characterized in that: The plug-in sleeve (3) is threadedly connected with a hand-tightening bolt (11), and the hand-tightening bolt (11) is inserted into the plug-in sleeve (3).

3. The flip mold for producing a wing rear panel according to claim 1, characterized in that: The bottom surfaces of the side frames (2) are symmetrically fixedly connected with slide grooves (12), and the corresponding slide grooves (12) are slidably connected to a slide rail (13), and the slide rail (13) is symmetrically fixedly connected to the top surface of the bottom plate (1).

4. The flip mold for producing a wing rear panel according to claim 1, characterized in that: The middle part of the top surface of the bottom plate (1) is rotatably connected to a rotating seat (14), both ends of the rotating seat (14) are hinged to connecting arms (15), and one end of the connecting arm (15) is hinged to the side frame (2).

5. The flip mold for producing a wing rear panel according to claim 4, characterized in that: A second electric push rod (16) is provided on the outer side of the rotating seat (14), the fixed end of the second electric push rod (16) is hinged to the top surface of the base plate (1), and the telescopic end of the second electric push rod (16) is hingedly mounted to the bottom surface of the rotating seat (14).

Images