Molding equipment of airplane machining tool convenient to demould

Abstract

The utility model relates to the technical field of aircraft machining tools, in particular to an aircraft machining tool forming device convenient to demould, which comprises a shell assembly, a mounting seat is arranged at the bottom end of the shell assembly, and a motor is arranged on one side of the mounting seat. Through cooperation of a connecting shaft, a fixing base and a threaded control rod, during installation of the forming equipment of the aircraft machining tool convenient to demould, a mould body used by the aircraft machining tool is rapidly installed and fixed, the convenience of an aircraft machining tool mould during installation is greatly improved, and the production efficiency is improved. Therefore, the problem that a mold is loosened or falls off due to long-time bolt connection is solved, a bidirectional lead screw, a moving block and a motor are matched, in the maintenance period of the forming equipment of the airplane machining tool convenient to detach, the mold body of the airplane machining tool is rapidly detached, and the mold is convenient to detach. And the working efficiency during maintenance and disassembly of the aircraft machining tool mold is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of aircraft machining tooling technology, specifically to a molding device for aircraft machining tooling that facilitates mold disassembly. Background Technology

[0002] Aircraft machining tooling, or simply aircraft tooling, is a key part of aircraft product manufacturing. It supports the entire process of aircraft component manufacturing and assembly and plays an extremely important role in the production of aircraft OEMs. Aircraft tooling runs through the entire aircraft product research and development and production process. Common types of aircraft tooling include clamping tooling and positioning tooling.

[0003] Existing patent (publication number: CN208438628U) discloses a field of aircraft machining tooling manufacturing technology, and discloses a forming device for aircraft machining tooling, including a base. The top of the base has a groove, and a support plate movably mounted on the bottom of the inner wall of the groove, contacting the inner wall of the groove, is provided. A limiting groove is provided on the top of the base, and a limiting post is movably mounted on the inner wall of the limiting groove. A sealing plate is fixedly mounted on the top of the limiting post, contacting the top of the base. A casting hole is provided on the top of the sealing plate, and a sealing rod is inserted into the inner wall of the casting hole. This forming device for aircraft machining tooling allows for quick mold closing and demolding, improving the workpiece production efficiency of the tooling mold forming equipment. It also enables automatic mold closing and demolding, reducing manual labor. Compared to traditional manual mold closing methods, the electric push rod driving the sealing plate to cooperate with the base provides better sealing, improving the quality of the produced workpieces. In the process of realizing this utility model, the inventor discovered the following problems with the existing technology: 1. When maintaining aircraft tooling, the mold needs to be disassembled. Existing aircraft tooling requires multiple auxiliary tools to disassemble the mold, which is time-consuming, labor-intensive, and cumbersome, greatly reducing the convenience of disassembling aircraft tooling molds and thus reducing work efficiency; 2. Traditionally, molds are mostly fixed by bolts. Long-term use of bolts for fixing can easily cause the bolts to strip or rust, thus affecting the stability of the mold and causing it to loosen or fall off, thereby increasing unnecessary maintenance costs. Summary of the Invention

[0004] The purpose of this utility model is to provide a molding equipment for aircraft machining tooling that facilitates mold disassembly, in order to solve the problems mentioned in the background art, which are that existing aircraft tooling requires multiple auxiliary tools to disassemble its mold, which greatly reduces the convenience of disassembling the aircraft tooling mold and thus reduces work efficiency, and that traditional molds are mostly fixed by bolts, which can easily cause the bolts to strip or rust after a long time, thus affecting the stability of the mold. To achieve the above objectives, this utility model provides the following technical solution: a molding device for aircraft processing tooling with convenient mold disassembly, comprising a housing assembly, a mounting base at the bottom of the housing assembly, a motor on one side of the mounting base, a cavity inside the mounting base, a double-acting lead screw at both ends of the cavity via bearings, two moving blocks outside the double-acting lead screw, guide rods parallel to the double-acting lead screw passing through both ends of the two moving blocks, positioning seats on both sides of the bottom of the two moving blocks, positioning pins on one side of the two positioning seats, a mounting groove in the middle of the bottom of the mounting base, a mold body inside the mounting groove, two positioning grooves on both sides of the mold body, two retaining grooves on both sides of the top of the mounting groove, two connecting shafts on both sides of the bottom of the mounting base via bearings, fixing seats at the bottom of the two connecting shafts, and threaded control rods inside the two fixing seats.

[0005] More preferably, the housing assembly includes an operating table, a lower mold is provided at the center of the top of the operating table, a mounting frame is provided on the outside of the top of the operating table, and a telescopic rod is provided at the top of the mounting frame.

[0006] More preferably, the central axis of the motor is aligned with the central axis of the bidirectional lead screw.

[0007] More preferably, the moving block and the guide rod are configured to slide together.

[0008] More preferably, the moving block and the positioning seat are symmetrical about the vertical center line of the mold body.

[0009] More preferably, the connecting shaft and the fixed seat are symmetrical about the vertical center line of the mold body to the threaded control rod.

[0010] More preferably, the threaded control rod and the slot are configured with a snap-fit ​​structure.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] In this invention, the combination of a bidirectional lead screw, a moving block, and a motor enables the molding equipment for easily disassembled aircraft machining tooling to quickly disassemble the mold body of the aircraft machining tooling during maintenance, greatly improving the work efficiency during the maintenance and disassembly of the aircraft machining tooling mold, thus meeting the requirements of molding equipment for easily disassembled aircraft machining tooling.

[0013] In this utility model, the cooperation of the connecting shaft, the fixed seat and the threaded control rod enables the molding equipment for the aircraft processing tooling, which is easy to disassemble, to quickly install and fix the mold body used in the aircraft processing tooling during the installation process. This greatly improves the convenience of the aircraft processing tooling mold body during installation and solves the problem of mold loosening or falling off due to long-term bolt connection. Attached Figure Description

[0014] Figure 1 This is a front view structural diagram of the present invention;

[0015] Figure 2 This is a front view of the internal structure of this utility model;

[0016] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0017] Figure 4 This is a side view cross-sectional schematic diagram of the structure of the mounting base of this utility model.

[0018] In the diagram: 1. Outer shell assembly; 101. Operating table; 102. Lower mold; 103. Mounting bracket; 104. Telescopic rod; 2. Mounting base; 3. Motor; 4. Cavity; 5. Two-way lead screw; 6. Moving block; 7. Guide rod; 8. Positioning seat; 9. Positioning pin; 10. Mounting groove; 11. Mold body; 12. Positioning groove; 13. Slot; 14. Connecting shaft; 15. Fixed base; 16. Threaded control rod. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figures 1 to 4This utility model provides a technical solution: a molding device for aircraft processing tooling with convenient mold disassembly, including a shell assembly 1, a mounting base 2 at the bottom of the shell assembly 1, a motor 3 on one side of the mounting base 2, a cavity 4 inside the mounting base 2, a double-acting lead screw 5 at both ends of the cavity 4 via bearings, two moving blocks 6 outside the double-acting lead screw 5, guide rods 7 parallel to the double-acting lead screw 5 passing through both ends of the two moving blocks 6, positioning seats 8 on both sides of the bottom of the two moving blocks 6, positioning pins 9 on one side of the two positioning seats 8, a mounting groove 10 in the middle of the bottom of the mounting base 2, a mold body 11 inside the mounting groove 10, two positioning grooves 12 on both sides of the mold body 11, two slots 13 on both sides of the top of the mounting groove 10, two connecting shafts 14 on both sides of the bottom of the mounting base 2 via bearings, fixed seats 15 at the bottom of the two connecting shafts 14, and threaded control rods 16 inside the two fixed seats 15.

[0021] In this embodiment, as Figure 1 As shown, the outer casing assembly 1 includes an operating table 101, a lower mold 102 is provided at the center of the top of the operating table 101, a mounting bracket 103 is provided on the outside of the top of the operating table 101, and a telescopic rod 104 is provided at the top of the mounting bracket 103.

[0022] In this embodiment, as Figure 1 As shown, the central axis of the motor 3 is aligned with the central axis of the bidirectional lead screw 5; this enables rapid fixing of the mold body 11, thereby greatly improving the convenience of the mold body 11 during the fixing and installation process.

[0023] In this embodiment, as Figure 4 As shown, the moving block 6 and the guide rod 7 are connected by a sliding connection; this increases the stability of the moving block 6 during movement, thereby preventing the moving block 6 from rotating with the rotation of the bidirectional lead screw 5 during movement.

[0024] In this embodiment, as Figure 2 As shown, the moving block 6 and the positioning seat 8 are symmetrical about the vertical center line of the mold body 11; this enables the quick disassembly of the mold body 11 of the aircraft processing tooling, greatly improving the work efficiency when maintaining and disassembling the aircraft processing tooling mold, thus meeting the requirements of the molding equipment for the aircraft processing tooling that is easy to disassemble.

[0025] In this embodiment, as Figure 2As shown, the connecting shaft 14 and the fixed seat 15 are symmetrical about the vertical center line of the mold body 11 with respect to the threaded control rod 16; this enables the mold body 11 used in aircraft processing tooling to be quickly installed and fixed, greatly improving the convenience of the mold body 11 during installation, thereby solving the problem of mold loosening or falling off due to long-term bolt connection.

[0026] In this embodiment, as Figure 3 As shown, the threaded control rod 16 and the slot 13 are designed with a snap-fit ​​structure, which greatly improves the stability of the mold body 11 during use.

[0027] The usage and advantages of this utility model: The forming equipment for this type of easily demolded aircraft machining tooling operates as follows:

[0028] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, after placing the operating table 101 in the designated position, when it is necessary to disassemble the mold used for aircraft processing tooling, the telescopic rod 104 is activated. At this time, the telescopic rod 104 drives the mold body 11 downward through the mounting base 2, so that the bottom edge of the mold body 11 is in contact with the top edge of the lower mold 102. Then, the four sets of threaded control rods 16 are rotated to disengage the threaded control rods 16 from the inside of the slot 13. As the locking structure between the threaded control rods 16 and the slot 13 is released, the threaded control rods 16 are also released from the fixing of the positioning pin 9. Then, the fixing base 15 is rotated to drive the threaded control rods 16 to the connecting shaft 14. The machine is rotated in the direction of the mold, and then the motor 3 is started by the controller. At this time, the motor 3 drives the double-acting lead screw 5 to rotate. The double-acting lead screw 5 drives the two moving blocks 6 to move in the direction under the limit guidance of the guide rod 7. At the same time, the two moving blocks 6 drive the positioning pin 9 to disengage from the positioning groove 12 through the positioning seat 8, and the positioning pin 9 and the positioning groove 12 make contact and engage, so as to realize the quick disassembly of the mold body 11 of the aircraft processing tooling. This greatly improves the convenience of the mold body 11 of the aircraft processing tooling during mold disassembly, thereby increasing the work efficiency when maintaining and disassembling the aircraft processing tooling mold, and thus meeting the requirements of the molding equipment for aircraft processing tooling that is easy to disassemble.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A molding device for aircraft machining tooling with convenient mold disassembly, comprising a housing assembly (1), characterized in that: The bottom end of the housing assembly (1) is provided with a mounting base (2), and a motor (3) is provided on one side of the mounting base (2). A cavity (4) is opened inside the mounting base (2). A double-acting lead screw (5) is provided at both ends of the cavity (4) through bearings. Two moving blocks (6) are provided outside the double-acting lead screw (5). Guide rods (7) parallel to the double-acting lead screw (5) pass through both ends of the two moving blocks (6). Positioning seats (8) are provided on both sides of the bottom end of the two moving blocks (6). A positioning pin is provided on one side of the two positioning seats (8). (9) The mounting base (2) has a mounting groove (10) in the middle of its bottom end. The mounting groove (10) is provided with a mold body (11). Two positioning grooves (12) are provided on both sides of the mold body (11). Two slots (13) are provided on both sides of the top of the mounting groove (10). Two connecting shafts (14) are provided on both sides of the bottom end of the mounting base (2) through bearings. Fixed seats (15) are provided at the bottom of the two connecting shafts (14). Threaded control rods (16) are provided inside the two fixed seats (15).

2. The forming equipment for aircraft machining tooling with convenient mold disassembly according to claim 1, characterized in that: The outer casing assembly (1) includes an operating table (101), a lower mold (102) is provided at the top center of the operating table (101), a mounting frame (103) is provided on the outside of the top of the operating table (101), and a telescopic rod (104) is provided at the top of the mounting frame (103).

3. The molding equipment for easily demolded aircraft machining tooling according to claim 1, characterized in that: The central axis of the electric motor (3) is aligned with the central axis of the bidirectional lead screw (5).

4. The forming equipment for aircraft machining tooling with convenient mold disassembly according to claim 1, characterized in that: The movable block (6) and the guide rod (7) are connected by a sliding connection.

5. The forming equipment for aircraft machining tooling with convenient mold disassembly according to claim 1, characterized in that: The moving block (6) and the positioning seat (8) are symmetrical about the vertical center line of the mold body (11).

6. The forming equipment for aircraft machining tooling with convenient mold disassembly according to claim 1, characterized in that: The connecting shaft (14) and the fixed seat (15) are symmetrical about the vertical center line of the mold body (11) to the threaded control rod (16).

7. The forming equipment for aircraft machining tooling with convenient mold disassembly according to claim 1, characterized in that: The threaded control rod (16) and the slot (13) are designed with a snap-fit ​​structure.

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