A vertical composite material leading edge assembly glue forming mold

Abstract

A vertical composite material front edge assembly glue joint forming die, wherein a pair of lifting frames are installed on a frame, lifting rings are arranged on the lifting frames, front edge strip stop block assemblies are installed at the front ends of the lifting frames, a die body is installed on the frame below the lifting frames, a pressing block mounting plate and an end positioning block for mounting a pressing block assembly are arranged at the front end of the die body, a rotary lifting ring is arranged at the rear end of the die body, an inlay block for supporting the pressing block assembly is arranged on the die body, side edge positioning blocks are arranged on both sides of the die body, anti-inclination workbenches are arranged on the side edge positioning blocks to prevent the skin from toppling over while positioning the skin, universal wheels are arranged at the front end of the frame, and directional wheels are arranged at the rear end of the frame. The die body adopts a vertical structure, effectively improves the glue joint quality of the parts, and is convenient to operate.

Description

Technical Field

[0001] This invention relates to the field of composite material bonding, curing and molding technology, and in particular to a vertical composite material leading edge component bonding molding die. Background Technology

[0002] Currently used composite material component bonding molds generally employ a horizontal structure. First, the left or right skin is positioned. Then, positioning blocks are used to position the leading edge and the right or left skin, respectively, before the mold enters an autoclave for curing. However, when bonding parts without honeycomb or metal support mechanisms, this bonding mold requires a mandrel to support and position the skin. During operation, the mandrel's own weight can easily cause damage to the skin, and it can also damage parts during positioning. Furthermore, mandrel demolding is difficult, making operation inconvenient and inefficient. Summary of the Invention

[0003] The technical problem solved by the present invention is to provide a vertical composite material leading edge assembly bonding molding die to solve the problems in the background art mentioned above.

[0004] The technical problem solved by this invention is achieved by the following technical solution: A vertical composite material leading edge component bonding molding mold includes a frame, a mold body for placing left and right skins, a pressure block mounting plate, an end positioning block, a pressure block assembly, side positioning blocks, a leading edge strip stop block assembly, a lifting ring, a lifting frame, directional wheels, casters, inserts, and a rotating lifting ring. A pair of lifting frames are mounted on the frame, each with a lifting ring. A leading edge strip stop block assembly is mounted at the front end of each lifting frame. The mold body is mounted on the frame below the lifting frames. The front end of the mold body has a pressure block mounting plate and an end positioning block for mounting the pressure block assembly. A rotating lifting ring is located at the rear end of the mold body. Inserts for supporting the pressure block assembly are provided on the mold body. Side positioning blocks are located on both sides of the mold body, each with an anti-tilt worktable to prevent the skin from tipping over while positioning it. Casters are located at the front end of the frame, and directional wheels are located at the rear end of the frame.

[0005] In this invention, the frame is welded together from a panel and rectangular steel, and lifting lugs are provided on the rectangular steel.

[0006] In this invention, a forklift slot is provided on the frame to facilitate long-distance transportation, and a leak-proof block is provided on the panel to prevent the screw holes and pin holes of the mounting mold from being punctured.

[0007] In this invention, the mold body is installed on the panel of the frame using screws and pins, and the end positioning block, side positioning block, and pressure block mounting plate are installed on the mold body using screws and pins; the insert is positioned on the mold body using pins.

[0008] In this invention, the pressing block assembly includes a high-temperature resistant silicone strip, a pressing block, a connecting plate, screws, and pins. The pressing block is assembled by connecting the pressing block blocks with screws and pins. The pressing block is provided with a groove for installing the connecting plate, so that the connecting plate is flush with the pressing block after installation, which facilitates packaging during the curing process. Several clamping grooves are provided on the side of the pressing block for clamping the pressing block with clamps.

[0009] In this invention, the two sides of the anti-tilt workbench are set as working surfaces for positioning parts.

[0010] In this invention, the lifting frame is welded from rectangular steel and mounting plate, and is installed on the panel of the frame using screws and pins.

[0011] In this invention, the leading edge bar stop assembly includes a clamping device for clamping the pressure block assembly and a leading edge bar positioning device for positioning the leading edge bar. The clamping device includes a support, a clamping screw, a pressure head, a flat-head screw, and a clamping device mounting plate. The clamping screw is mounted on the support, the pressure head is mounted on the bottom of the clamping screw, and the support is mounted on the clamping device mounting plate via the flat-head screw. The clamping device prevents the pressure block from warping upwards, thus affecting the positioning of the leading edge bar by the leading edge bar positioning device. The leading edge bar positioning device includes a guide plate, a baffle, a double-ended stud, a handle nut, and a leading edge bar positioning device mounting plate. The guide plate is mounted on the leading edge bar positioning device mounting plate, the handle nut is mounted on one end of the double-ended stud, and the baffle is mounted on the leading edge bar positioning device mounting plate via the other end of the double-ended stud. The clamping device mounting plate and the leading edge bar positioning device mounting plate are respectively mounted on the front end of the lifting frame. Beneficial effects

[0012] 1) The mold body of this invention adopts a vertical structure, which effectively improves the bonding quality of parts and is easy to operate; 2) The present invention provides a high-temperature resistant silicone strip between the pressure block and the part. Under high temperature, the silicone strip can fill the gap between the pressure block and the part, thereby improving the forming quality of the part. 3) The pressure plate in this invention is designed in sections to prevent deformation during manufacturing and use; 4) In this invention, the connecting plate connecting the pressure block is embedded in the segmented groove to avoid the parts not being pressed firmly when the packaging is too high during vacuuming. 5) In this invention, several clamping grooves are provided on the side of the pressure block to facilitate clamping of the pressure plate by clamps; 6) In this invention, an anti-tilting worktable is provided on the side positioning block, which can position the skin while preventing the skin from tipping over; 7) In this invention, the leading edge strip stop block assembly is used for positioning the leading edge strip and compacting it during the curing process, and the pressing device is used to press the pressing block assembly to prevent the pressing block from warping upwards and affecting the positioning of the leading edge strip by the leading edge strip positioning device; 8) In this invention, the screw holes and pin holes connecting the mold body and the panel on the frame are provided with anti-leakage blocks at corresponding positions to prevent the holes from being punctured, causing air leakage during vacuuming, and affecting the forming quality of the parts. Attached Figure Description

[0013] Figure 1 This is an isometric view of a preferred embodiment of the present invention.

[0014] Figure 2 This is a schematic diagram of the structure of the leading edge strip block assembly (not shown) in a preferred embodiment of the present invention.

[0015] Figure 3 This is a schematic diagram of the structure of the pressure block assembly (not shown) in a preferred embodiment of the present invention.

[0016] Figure 4 This is a schematic diagram of the side positioning block structure in a preferred embodiment of the present invention.

[0017] Figure 5 This is a schematic diagram of the pressing device structure in a preferred embodiment of the present invention.

[0018] Figure 6 This is a side view of the clamping device in a preferred embodiment of the present invention.

[0019] Figure 7 This is a schematic diagram of the leading edge strip positioning device in a preferred embodiment of the present invention.

[0020] Figure 8 for Figure 7 Schematic diagram at point AA. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below with reference to specific illustrations.

[0022] See Figures 1-8A vertical composite material leading edge component bonding molding mold includes a frame 1, a mold body 2 for placing left and right skins, a pressure block mounting plate 3, an end positioning block 4, a pressure block assembly 5, a side positioning block 6, a leading edge strip stop assembly 7, a lifting ring 8, a lifting frame 9, a directional wheel 10, a universal wheel 11, an insert 12, and a rotating lifting ring 13. A pair of lifting frames 9 are mounted on the frame 1, each with a lifting ring 8. The leading edge strip stop assembly 7 is mounted at the front end of the lifting frames 9. The mold body 2 is mounted on the frame 1 below the lifting frames 9. The front end of the mold body 2 has a pressure block mounting plate 3 and an end positioning block 4 for mounting the pressure block assembly 5. The rear end of the mold body 2 has a rotating lifting ring 13 for lifting the mold body 2. The mold body 2 has inserts 12 for supporting the pressure block assembly 5, and side positioning blocks 6 are located on both sides of the mold body 2. Universal wheels 11 are located at the front end of the frame 1, and directional wheels 10 are located at the rear end of the frame 1.

[0023] In this embodiment, the frame 1 is welded together from the panel 14 and the rectangular steel, and the rectangular steel is provided with lifting lugs 15 to lift the entire molding mold.

[0024] In this embodiment, a forklift slot 16 is provided on the frame 1 to facilitate long-distance transportation. A leak-proof block is provided on the panel 11 to prevent the screw holes and pin holes of the mounting module 2 from being punctured. The directional wheel 10 is installed at the rear end of the frame 1 with screws, and the universal wheel 11 is installed at the front end of the frame 1 with screws.

[0025] In this embodiment, the mold body 2 is installed on the panel 11 of the frame 1 using screws and pins, and the end positioning block 4, side positioning block 6, and pressure block mounting plate 3 are installed on the mold body 2 using screws and pins; the insert 12 is positioned on the mold body 2 using pins.

[0026] In this embodiment, the pressing block assembly 5 includes a high-temperature resistant silicone strip 17, a pressing block 18, a connecting plate 19, and screws and pins. The pressing block 18 is assembled by connecting the pressing block 19 with the pressing block 18 in sections using screws and pins. The pressing block 18 is provided with a groove 20 for installing the connecting plate 19, so that the connecting plate 19 is flush with the pressing block 18 after installation, which facilitates packaging during the curing process. The side of the pressing block 18 is provided with several φ30 and 3mm deep clamping grooves for clamping the pressing block 18 with clamps.

[0027] In this embodiment, an anti-tilt worktable 22 is provided on the side positioning block 6 to prevent the skin from tipping over while positioning the skin; the two sides of the anti-tilt worktable 22 are provided as working surfaces 23 for positioning parts.

[0028] In this embodiment, the lifting frame 9 is welded from rectangular steel and mounting plate, and is installed on the panel 14 of the frame 1 using screws and pins 21; the lifting frame 9 is hoisted by the lifting ring 8.

[0029] In this embodiment, the leading edge strip stop assembly 7 includes a clamping device for clamping the pressure block assembly, a leading edge strip positioning device for positioning the leading edge strip, and several screws and pins. The clamping device includes a support 24, a clamping screw 25, a pressure head 26, a flat-head screw 27, and a clamping device mounting plate 28. The clamping screw 25 is mounted on the support 24, the pressure head 26 is mounted on the bottom of the clamping screw 25, and the support 24 is mounted on the clamping device mounting plate 28 via the flat-head screw 27. The clamping device is used to clamp the pressure block assembly and prevent the pressure block 18 from... The upward warping affects the positioning of the leading edge strip by the leading edge strip positioning device. The leading edge strip positioning device includes a guide plate 29, a baffle 30, a screw 31, a double-ended stud 32, a handle nut 33, and a leading edge strip positioning device mounting plate 34. The guide plate 29 is mounted on the leading edge strip positioning device mounting plate 34 by the screw 31. The handle nut 33 is mounted on one end of the double-ended stud 32, and the baffle 30 is mounted on the leading edge strip positioning device mounting plate 34 by the other end of the double-ended stud 32. The clamping device mounting plate 28 and the leading edge strip positioning device mounting plate 34 are respectively mounted on the front end of the lifting frame 9.

[0030] In this embodiment, during use, the end positioning block 4, side positioning block 6, pressure block mounting plate 3, and insert 12 are first installed on the mold body 2, and then the left skin and right skin are placed on the mold body 2 and positioned and fixed. Next, the front edge strip stop block assembly 7 is placed on the lifting frame 9, and the pressure block assembly 5 is installed in sequence. The clamping device and front edge strip positioning device in the front edge strip stop block assembly 7 are adjusted, and then the front edge strip is fixed in the corresponding position. Finally, the parts and mold 2 are packaged, vacuumed, and placed in a thermostatic precipitator for curing and forming.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the scope of the invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A vertical composite material leading edge assembly bonding molding mold, comprising a frame, a mold body for placing a left skin and a right skin, a pressure block mounting plate, an end positioning block, a pressure block assembly, a side positioning block, a leading edge strip stop assembly, a lifting ring, a lifting frame, a directional wheel, a caster wheel, an insert, and a rotating lifting ring, characterized in that, A pair of lifting frames are installed on the frame, and lifting rings are provided on the lifting frames. A leading edge strip stop assembly is installed at the front end of the lifting frames. The leading edge strip stop assembly includes a clamping device for clamping the pressure block assembly and a leading edge strip positioning device for positioning the leading edge strip. The mold body is installed on the frame located below the lifting frames. A pressure block mounting plate and an end positioning block for installing the pressure block assembly are provided at the front end of the mold body. A rotating lifting ring is provided at the rear end of the mold body. An insert for supporting the pressure block assembly is provided on the mold body. Side positioning blocks are provided on both sides of the mold body. An anti-tilt worktable is provided on the side positioning blocks to prevent the skin from tilting while positioning the skin. Universal wheels are provided at the front end of the frame and directional wheels are provided at the rear end of the frame.

2. The vertical composite material leading edge assembly bonding molding die according to claim 1, characterized in that, The frame is constructed by welding panels and rectangular steel, with lifting lugs installed on the rectangular steel.

3. The vertical composite material leading edge assembly bonding molding die according to claim 2, characterized in that, Leak-proof blocks are installed on the panel.

4. The vertical composite material leading edge assembly bonding molding die according to claim 1, characterized in that, The frame is equipped with forklift slots.

5. The vertical composite material leading edge assembly bonding molding die according to claim 1, characterized in that, The pressure block assembly includes a high-temperature resistant silicone strip, a pressure block, a connecting plate, screws, and pins. The pressure block is assembled by connecting the pressure block sections to the connecting block using screws and pins. The pressure block has a groove for mounting the connecting plate, and several clamping grooves are provided on the side of the pressure block.

6. The vertical composite material leading edge assembly bonding molding die according to claim 1, characterized in that, The lifting frame is welded from rectangular steel and mounting plate.

7. The vertical composite material leading edge assembly bonding molding die according to claim 1, characterized in that, The clamping device includes a support, clamping screws, a pressure head, a flat-head screw, and a clamping device mounting plate. The clamping screws are mounted on the support, the pressure head is mounted on the bottom of the clamping screws, and the support is mounted on the clamping device mounting plate via the flat-head screws. The leading edge strip positioning device includes a guide plate, a baffle, a double-ended stud, a handle nut, and a leading edge strip positioning device mounting plate. The guide plate is mounted on the leading edge strip positioning device mounting plate, the handle nut is mounted on one end of the double-ended stud, and the baffle is mounted on the leading edge strip positioning device mounting plate via the other end of the double-ended stud. The clamping device mounting plate and the leading edge strip positioning device mounting plate are respectively mounted on the front end of the lifting frame.

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