Unmanned aerial vehicle propeller forming mold

Abstract

The utility model discloses an unmanned aerial vehicle propeller forming die which comprises a base, fixing seats are fixedly connected to the two sides of the top end of the base, a supporting frame is fixedly connected to the top ends of the fixing seats, a top plate is fixedly connected to the top end of the supporting frame, and a pressing plate is arranged above the base. A connecting seat is fixedly connected to the center of the top end of the base, a lead screw transversely penetrates through the two sides of the connecting seat, a hand wheel is fixedly connected to one side of the lead screw, and a clamping plate is movably connected to the other side of the lead screw. According to the unmanned aerial vehicle propeller forming mold, by arranging the connecting base, the lead screw, the hand wheel, the clamping plate and the bottom column, the flexibility is improved, meanwhile, the stability of the mold groove is enhanced, the application range of the mold is expanded, the production efficiency is improved, and the problems that molds are uniform and fixed in size and cannot be replaced and used according to the actual production condition are solved. The use range of the mold is limited, and the overall flexibility is poor.

Description

TECHNICAL FIELD

[0001] The utility model relates to unmanned aerial vehicle propeller mould technical field, concretely is a kind of unmanned aerial vehicle propeller forming die. BACKGROUND

[0002] Propeller is one of the power system of unmanned aerial vehicle, when propeller is installed to unmanned aerial vehicle, the lift generated by fast rotation will take unmanned aerial vehicle to the air, due to the airflow velocity difference of upper and lower surfaces of propeller, rely on the rotation of blade in air, convert engine rotating power into propulsive force, thus different pressure, pressure is generated, propeller production can use mould to improve yield, it is convenient and fast.

[0003] According to the propeller mould for unmanned aerial vehicle production of application number: CN202221177798.3, the case proposes "including lower mould and upper mould, the lower mould upper side movably is equipped with upper mould, the lower mould upper surface is equipped with mould groove, the upper mould lower surface is equipped with mould seat, the mould seat lower surface is equipped with air groove, the air groove is conical structure, the lower mould inner chamber is equipped with cooling cavity, the cooling cavity one end movably is equipped with sealing plate, the sealing plate both ends are symmetrically welded with fixed seat, the sealing plate outer wall surface bottom is equipped with liquid inlet connector, to solve the problem that existing mould when producing propeller, injection liquid extrudes the air in mould groove, in the process of injection, the air in mould groove cannot be discharged, the air in mould groove will affect the injection quality of propeller, while the inner chamber of cooling cavity is not easy to clean, after long time use, a large amount of scale will be formed on the inner wall of cooling cavity, and the cooling efficiency of propeller will be affected", but the size of the mould of this structure is unified fixed, cannot be replaced and used according to actual production situation, the range of mould use is limited, and the overall flexibility is poor.

[0004] Therefore, a new type of unmanned aerial vehicle propeller forming die is proposed to solve the above problems. Utility model content

[0005] The utility model aims at providing a kind of unmanned aerial vehicle propeller forming die to solve the problem that the size of the mould in the background art is unified fixed, cannot be replaced and used according to actual production situation, the range of mould use is limited, and the overall flexibility is poor.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of unmanned aerial vehicle propeller forming die, including base, the both sides of the base top are fixedly connected with fixed seat, the top of the fixed seat is fixedly connected with support frame, the top of the support frame is fixedly connected with top plate, the upper of the base is provided with pressing plate;

[0007] The center of the top end of the base is fixedly connected with a connecting seat, screw rods are horizontally arranged on the two sides of the connecting seat, a hand wheel is fixedly connected to one side of the screw rod, a clamping plate is movably connected to the other side of the screw rod, the inner side wall of the two sides of the connecting seat is provided with an internal thread, the thread outside the screw rod is matched with the internal thread, the center of the top end of the connecting seat is fixedly connected with a bottom column, and the top end of the bottom column is clamped with a mold groove.

[0008] Preferably, the screw rod is symmetrically distributed about the vertical center line of the connecting seat, and one side of the clamping plate is provided with a protective plate.

[0009] Preferably, the bottom end of the pressing plate is fixedly connected with a mounting frame, the bottom end of the mounting frame is provided with a groove, the inside of the two sides of the mounting frame is fixedly connected with a mounting seat, the mounting seat is provided with a fixed plate, and two groups of insertion slots are formed in the two sides of the bottom end of the fixed plate.

[0010] Preferably, the bottom end of the mounting seat is vertically provided with an insertion rod, the bottom end of the insertion rod is fixedly connected with a pressing block, and the top end of the insertion rod is clamped with the insertion slot.

[0011] Preferably, the top end of the top plate is fixedly connected with an air cylinder, the center of the top plate is provided with a push rod, the top end of the push rod is fixedly connected with the bottom of the air cylinder, and the bottom end of the push rod is fixedly connected with the top end of the pressing plate.

[0012] Preferably, the two sides of the top end of the pressing plate are fixedly connected with guide rods, the top end of the guide rod is fixedly connected with an outer shell, the bottom end of the inside of the outer shell is fixedly connected with a spring, the two sides of the inside of the top plate are provided with supporting rods, the bottom end of the supporting rod is fixedly connected with the top end of the spring through the top of the outer shell, and the top end of the supporting rod is fixedly connected with a limiting plate.

[0013] Compared with the prior art, the unmanned aerial vehicle propeller forming die has the advantages that the unmanned aerial vehicle propeller forming die not only realizes flexible replacement function, realizes installation and dismounting function, but also realizes stable function.

[0014] (1) By setting the connecting seat, screw rod, hand wheel, clamping plate and bottom column, the mold groove is placed on the top of the connecting seat through the clamping structure between the mold groove and the bottom column, the clamping plate is moved to the appropriate position by using the screw rods on the two sides according to the size of the mold groove, the two sides of the mold groove are clamped and fixed, the position deviation of the mold groove during use is avoided, the flexibility is improved, the stability of the mold groove itself is improved, the application range of the mold is expanded, and the production efficiency is improved.

[0015] (2) Through the setting has the fixed plate, the mounting seat, the installation frame, the plug rod, the pressing block and the slot, the use of the plug rod and the slot two mutually cooperate with the fixed plate fixed installation to two groups of mounting seats between, promote the firmness and stability of the mold main body, avoid the inclination falling during use, and the corresponding replacement can be carried out according to the size of the mold groove, optimize the overall installation structure, simplify the installation steps, improve the safety;

[0016] (3) Through the setting has the support rod, the limiting plate, the shell, the spring and the guide rod, the balance and safety of the pressing plate are improved during the movement of the pressing plate through the support rod, the support rod can be limited and protected by the limiting plate, so that the support rod is prevented from being separated from the inside of the top plate, and the overall pressing plate is provided with a certain buffering effect through the cooperation between the guide rod and the spring, so that violent shaking during movement is avoided, and the service life of the mold body is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a front view cross-sectional structure schematic view of the utility model;

[0018] Figure 2 It is a top view structure schematic view of the connecting seat of the utility model;

[0019] Figure 3 It is a Figure 1 It is a local cross-sectional enlarged structure schematic view of A in the utility model;

[0020] Figure 4 It is a front view structure schematic view of the pressing plate of the utility model.

[0021] In the drawing: 1, base; 2, fixed seat; 3, support frame; 4, pressing plate; 5, top plate; 6, limiting plate; 7, air cylinder; 8, support rod; 9, mold body; 10, mold groove; 11, bottom column; 12, hand wheel; 13, screw rod; 14, connecting seat; 15, clamping plate; 16, plug rod; 17, pressing block; 18, fixed plate; 19, mounting seat; 20, installation frame; 21, slot; 22, shell; 23, push rod; 24, guide rod; 25, spring. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Embodiment 1: please refer to Figures 1-4The utility model provides an unmanned plane propeller forming die, including base 1, both sides of the top of base 1 are fixedly connected with fixed seat 2, the top of fixed seat 2 is fixedly connected with support frame 3, the top of support frame 3 is fixedly connected with top plate 5, the top of base 1 is provided with pressing plate 4;

[0024] The center of the top of base 1 is fixedly connected with connecting seat 14, and screw rods 13 are transversely arranged through the two sides of connecting seat 14; one side of screw rod 13 is fixedly connected with hand wheel 12, and the other side of screw rod 13 is movably connected with clamping plate 15; the inner side wall of the two sides of connecting seat 14 is provided with internal threads, the threads on the outer part of screw rod 13 are matched with the internal threads, the center of the top of connecting seat 14 is fixedly connected with bottom column 11, and the top of bottom column 11 is clampedly connected with die groove 10;

[0025] Screw rods 13 are symmetrically distributed about the vertical center line of connecting seat 14, and one side of clamping plate 15 is provided with protective plate;

[0026] Specifically, as shown in Figure 1 and Figure 2 , when in use, the die groove 10 of the required size is clampedly installed at the top of bottom column 11, and the two hand wheels 12 are sequentially rotated, the hand wheel 12 drives screw rod 13 to move to the center of connecting seat 14, until the two groups of clamping plates 15 clamp and fix the two sides of die groove 10, so that the position of die groove 10 is ensured not to move during use.

[0027] In the embodiment 2, the bottom end of pressing plate 4 is fixedly connected with mounting frame 20, the bottom end of mounting frame 20 is provided with recess, the inside of the two sides of mounting frame 20 is fixedly connected with mounting seat 19, the side of mounting seat 19 is provided with fixed plate 18, and the two sides of the bottom end of fixed plate 18 are provided with two groups of insertion slots 21.

[0028] The bottom end of mounting seat 19 is vertically provided with insertion rod 16, the bottom end of insertion rod 16 is fixedly connected with pressing block 17, the top end of insertion rod 16 and insertion slot 21 form clamping connection, and the bottom end of fixed plate 18 is fixedly connected with die main body 9.

[0029] Specifically, as shown in Figure 1 and Figure 3 , when in use, the die main body 9 corresponding to die groove 10 is placed between the two groups of mounting seats 19, the top fixed insertion rod 16 is pushed upwards through pressing block 17, until the top of insertion rod 16 and the insertion slot 21 at the bottom of fixed plate 18 are clamped and fixed, and the die main body 9 is quickly installed at the bottom of pressing plate 4.

[0030] In the embodiment 3, the top end of the top plate 5 is fixedly connected with the air cylinder 7, the center of the top plate 5 is provided with the push rod 23, the top end of the push rod 23 is fixedly connected with the bottom of the air cylinder 7, the bottom end of the push rod 23 is fixedly connected with the top end of the pressing plate 4, the two sides of the top end of the pressing plate 4 are fixedly connected with the guide rod 24, the top end of the guide rod 24 is fixedly connected with the shell 22, the bottom end of the inside of the shell 22 is fixedly connected with the spring 25, the two sides of the inside of the top plate 5 are provided with the supporting rod 8, the bottom end of the supporting rod 8 is fixedly connected with the top end of the spring 25 through the top of the shell 22, and the top end of the supporting rod 8 is fixedly connected with the limiting plate 6.

[0031] Specifically, as shown in Figure 1 and Figure 4 shown, when in use, the pressing plate 4 moves downward while the supporting rod 8 moves downward, the overall supporting rod 8 is limited by the limiting plate 6, so as to avoid falling off, and the overall pressing plate 4 is provided with a certain buffering effect through the cooperation between the guide rod 24 and the spring 25, so as to avoid violent shaking in the moving process.

[0032] Working principle: when in use, the required size of the mold groove 10 is clamped and installed on the top of the bottom column 11, the two side hand wheels 12 are sequentially rotated, the hand wheel 12 drives the lead screw 13 to move to the center of the connecting seat 14, until the two groups of clamping plates 15 clamp and fix the two sides of the mold groove 10, and the mold body 9 corresponding to the mold groove 10 is placed between the two groups of mounting seats 19, the fixed plug rod 16 at the top is pushed upward through the pressing block 17, until the top of the plug rod 16 is clamped and fixed with the insertion slot 21 at the bottom of the fixed plate 18, the bottom push rod 23 is driven downward after the air cylinder 7 is started, and the pressing plate 4 moves downward at the same time, until the mold body 9 at the bottom of the pressing plate 4 is extruded with the injection liquid in the mold groove 10.

[0033] For those skilled in the art, it is obvious that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A drone propeller forming mold comprising a base (1), characterized in that: The top end of the base (1) is fixedly connected with a fixed seat (2), the top end of the fixed seat (2) is fixedly connected with a support frame (3), the top end of the support frame (3) is fixedly connected with a top plate (5), the top plate (5) is fixedly connected with a support frame (3), and the top plate (5) is fixedly connected with a support frame (3). The center of the top end of the base (1) is fixedly connected with a connecting seat (14), the two sides of the connecting seat (14) are transversely provided with a screw rod (13), one side of the screw rod (13) is fixedly connected with a hand wheel (12), the other side of the screw rod (13) is movably connected with a clamping plate (15), the inner side wall of the connecting seat (14) is provided with an internal thread, the thread on the outer part of the screw rod (13) is matched with the internal thread, and the center of the top end of the connecting seat (14) is fixedly connected with a bottom column (11). The top end of the bottom column (11) is clamped and connected with a mold groove (10).

2. The unmanned aerial vehicle propeller forming mold of claim 1, wherein: The screw rod (13) is symmetrically distributed about the vertical center line of the connecting seat (14), and the clamping plate (15) is provided with a protective plate on one side.

3. The unmanned aerial vehicle propeller forming mold of claim 1, wherein: The bottom end of the pressing plate (4) is fixedly connected with a mounting frame (20), the bottom end of the mounting frame (20) is provided with a groove, the inside of the mounting frame (20) is fixedly connected with a mounting seat (19), the mounting seat (19) is provided with a fixed plate (18) penetrating through one side, and two groups of insertion grooves (21) are formed in the bottom end of the fixed plate (18).

4. The unmanned aerial vehicle propeller forming mold of claim 3, wherein: The bottom end of the mounting seat (19) is vertically provided with an insertion rod (16), the bottom end of the insertion rod (16) is fixedly connected with a pressing block (17), and the top end of the insertion rod (16) and the insertion groove (21) are clamped and connected.

5. The unmanned aerial vehicle propeller forming mold of claim 1, wherein: The top end of the top plate (5) is fixedly connected with an air cylinder (7), the center of the top plate (5) is provided with a push rod (23) penetrating through, the top end of the push rod (23) is fixedly connected with the bottom of the air cylinder (7), and the bottom end of the push rod (23) is fixedly connected with the top end of the pressing plate (4).

6. The unmanned aerial vehicle propeller forming mold of claim 1, wherein: The top end of the pressing plate (4) is fixedly connected with a guide rod (24), the top end of the guide rod (24) is fixedly connected with an outer shell (22), the bottom end of the outer shell (22) is fixedly connected with a spring (25) inside, the inside of the top plate (5) is provided with a support rod (8) penetrating through on both sides, the bottom end of the support rod (8) penetrates through the top of the outer shell (22) and is fixedly connected with the top end of the spring (25), and the top end of the support rod (8) is fixedly connected with a limiting plate (6).

Images