CN115847691A - Large-size composite material blade bearing Liang Moya tool based on autoclave curing - Google Patents

Abstract

The embodiment of the invention discloses a large-size composite material blade bearing Liang Moya tool based on autoclave curing, wherein a lower die body in a lower die body assembly is a laying molded surface and is welded on a molded plate frame to form a lower die body assembly; each small loose piece in the loose piece assembly is connected with a lower die body in the lower die body assembly to form a loose piece assembly which is arranged around the molded surface of the lower die body in an enclosing manner, and is used for laying a composite material layer through the molded surface of the lower die body and the enclosed loose piece assembly and laterally pressurizing a product to be formed through partial small loose pieces; the upper die body assembly is characterized in that the upper die blocks in the upper die body assembly are independent and are not connected, the upper die blocks are connected with the loose piece assembly, and the upper die body assembly formed after connection is integrally positioned above the loose piece assembly. The technical scheme provided by the embodiment of the invention solves the problems that the existing molding equipment is high in manufacturing cost and long in manufacturing period, and each system in the molding equipment is complex in integration and has higher design and manufacturing requirements, so that the compression of the scientific research period is not facilitated.

Description

Large-size composite material blade bearing Liang Moya tool based on autoclave curing

Technical Field

The invention relates to the technical field of tool assembly application, in particular to a large-size composite material blade bearing Liang Moya tool based on autoclave curing.

Background

The existing large-size composite material blade bearing beam is mainly manufactured by special forming equipment based on automatic control, pressurization and heating. The equipment is provided with a hydraulic system which is a compaction power source of large-size composite material blade bearing beam forming equipment, two sections of the die body are provided with hydraulic driving loose piece systems which are used for keeping pressure during heating and curing and releasing pressure during cooling in the bearing beam forming process. The equipment is provided with a heating system, the silicon oil is heated by taking electric power as an energy source through an electric heating element, the silicon oil is taken as an organic heat carrier and is forcibly circulated in the metal die through the heat-conducting silicon oil, so that the internal temperature of the metal die is ensured to meet the technical requirements of the production process, and meanwhile, the technical requirements of the temperature control curve of the composite material workpiece in the metal die are also ensured.

In order to ensure the temperature stability of a heating die in the molding equipment and meet the requirements of the process temperature and high-precision temperature control set in the production flow, the hot oil heating circulation control system comprises a heating system, a hot oil circulation system, a precision temperature control system, a safety auxiliary system, a water cooling system and the like. The precise temperature control system adopts a computer temperature control platform, the whole control process adopts a PLC control mode, a control algorithm is generated by a computer, and WPM modulation and control are carried out on the heating element through PLC. And each system in the molding equipment needs higher design safety redundancy, the selection of components preferentially ensures the safety and reliability, and the requirement on the technical level of electrical automation is high.

However, the existing forming equipment for the large-size composite material blade bearing beam is high in manufacturing cost and long in manufacturing period, and each system in the forming equipment is complex in integration, has high design and manufacturing requirements, and is not beneficial to compressing the scientific research period.

Disclosure of Invention

The purpose of the invention is as follows: in order to solve the technical problems, the embodiment of the invention provides a large-size composite material blade bearing Liang Moya tool based on autoclave curing, so as to solve the problems that 5 the existing forming equipment for a large-size composite material blade bearing beam is high in manufacturing cost and long in manufacturing period, systems in the forming equipment are complex in integration, and high in design and manufacturing requirements, so that the compression scientific research period is not facilitated.

The technical scheme of the invention is as follows: the embodiment of the invention provides a large-size composite material blade bearing beam mould pressing tool based on autoclave curing, which comprises: the upper die body assembly 1, the lower die body assembly 0 assembly 2 and the loose piece assembly 3;

wherein, the lower die body assembly 2 includes: the lower die body 5, the lower die body platform 6 and the template frame 7, the structure of the lower die body 5 is a laying molded surface manufactured based on the structure of the bearing beam of the blade to be formed, the platform extending out of the periphery of the lower die body 5 is the lower die body platform 6, and the template frame 7 is

The supporting structure of the whole tool is formed by cutting and welding vent holes through a plurality of steel plates, and a lower die body 5 and a lower die body platform 6 are integrally welded on a template frame 7 to form a lower die body assembly 2;

the movable block assembly 3 is composed of a plurality of small movable blocks, the small movable blocks are not connected, the small movable blocks are connected with the lower die body 5 in the lower die body assembly 2 to realize specific relative position relation among the small movable blocks, and all the small movable blocks after connection form a surrounding mode and are arranged around the molded surface of the lower die body 5

The side loose piece assembly 3 is used for laying a composite 0 material layer through the molded surface of the lower die body 5 and the surrounded loose piece assembly 3 and laterally pressurizing a product to be formed through partial small loose pieces;

the upper die body assembly 1 comprises at least 3 parts of upper die blocks, the upper die blocks are independent and are not connected, the upper die blocks are connected with the loose piece assembly 3 to achieve specific relative position relation between the upper die blocks, and the upper die body assembly 1 formed after connection is integrally located above the loose piece assembly 3.

Optionally, in the tooling for molding the 5-beam large-size composite blade bearing force based on autoclave curing, the tooling comprises:

and each upper module in the upper module assembly 1 and the small movable block at the corresponding position in the movable block assembly 3 are mutually positioned through a large head pin and are fixedly connected through a bolt.

Optionally, in the autoclave curing-based large-size composite blade bearing Liang Moya tooling, the tooling includes:

each lower module in the lower module body assembly 2 and the small movable block at the corresponding position in the movable block assembly 3 are mutually positioned through a large head pin and are fixedly connected through a bolt.

Optionally, in the autoclave curing-based large-size composite blade bearing Liang Moya tooling, the tooling includes:

a plurality of forklift pipes are inserted into the bottom of the middle-sized plate frame 7 of the lower die body assembly 2 for transportation; the bottom of the lower die body component 2 is symmetrically provided with a plurality of high-temperature-resistant and high-bearing trundles 8 in a threaded manner.

Optionally, in the autoclave curing-based large-size composite material blade bearing force Liang Moya tooling,

each upper module in the upper module assembly 1 is formed by adopting plate integrated finish machining, and 4 lifting ring holes 4 are drilled in the side face of each upper module, so that when the upper module is carried and lifted, the upper module is carried and lifted after lifting rings are installed on the upper module.

Optionally, in the autoclave curing-based large-size composite material blade bearing force Liang Moya tooling,

in the loose piece component 3, a group of end pressing blocks 9 are arranged at the end positions of the propeller roots, and the small loose pieces fixedly connected at the propeller root positions are connected and used for additionally pressurizing the propeller roots in the curing process of the autoclave.

Optionally, the autoclave curing-based large-size composite blade bearing force Liang Moya tooling comprises:

the length dimension of the lower die body component 2 is the same as the integral length dimension of a large-size composite material blade bearing Liang Moya tool;

the length dimension of the upper die body assembly 1 is the same as that of the loose piece assembly 3 and is smaller than that of the lower die body assembly 2.

Optionally, the autoclave curing-based large-size composite blade bearing force Liang Moya tooling comprises:

the bolts used for connecting the parts are used as pressure sources for product forming, and the distance between every two adjacent pressurizing bolts is less than 250mm.

The invention has the beneficial effects that: the embodiment of the invention provides a large-size composite material blade bearing Liang Moya tool based on autoclave curing, on one hand, the die pressing tool provides the die closing pressure required by the molding of a large-size composite material blade bearing beam through a simple mechanical structure, and provides a safe and reliable upper die overturning structure, so that the purpose of replacing a special hydraulic system and a motor overturning mechanism is achieved; on the other hand, the purpose of replacing a special heating system is achieved by providing a temperature field environment required by molding through the autoclave; on the other hand, after the hydraulic system and the heating system are cancelled, a special control system is not needed to be designed to operate the hydraulic system and the heating system, the purpose of cancelling the control system is achieved, the forming cost can be greatly reduced, and the development period is shortened. The technical scheme of the embodiment of the invention realizes the design purposes of simplicity, low cost and short period of the forming tool of the large-size composite material blade bearing beam.

Drawings

The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the example serve to explain the principles of the invention and not to limit the invention.

Fig. 1 is a schematic overall structure diagram of a large-size composite material blade force-bearing Liang Moya tool based on autoclave curing according to an embodiment of the present invention;

fig. 2 is a schematic diagram of an upper die body assembly in a large-size composite material blade bearing Liang Moya tooling based on autoclave curing according to an embodiment of the present invention; wherein, the diagram a is the schematic effect before the upper module is connected, and the diagram b is the schematic effect after the upper module is connected;

fig. 3 is a schematic diagram of a single upper module and an upper module suspension ring hole in a large-size composite material blade bearing Liang Moya tooling based on autoclave curing according to an embodiment of the present invention;

fig. 4 is a schematic diagram of a lower die body assembly in a large-size composite material blade bearing Liang Moya tooling based on autoclave curing provided by an embodiment of the present invention; wherein, a is an overall structure formed by assembly, b is an explosion schematic diagram of a lower mold body assembly, and c is a partial structure of the lower mold body assembly;

fig. 5 is a schematic structural diagram of a loose piece assembly in a large-size composite material blade bearing Liang Moya tooling based on autoclave curing according to an embodiment of the present invention; wherein, a figure is an integral structure formed by assembling, and b figure is a split structure;

FIG. 6 is a partial schematic view of the embodiment of FIG. 5 with the loose piece assembly in the root position.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.

The above background art has already demonstrated that the existing molding equipment for large-size composite material blade bearing beams is high in manufacturing cost and long in manufacturing period, and each system in the molding equipment is complex in integration, has high design and manufacturing requirements, and is not beneficial to compression scientific research period.

In order to solve the problems, the invention provides a large-size composite material blade bearing Liang Moya tool based on autoclave curing, the mould pressing tool provides the mould closing pressure required by the forming of a large-size composite material blade bearing beam through a simple mechanical structure, and provides a safe and reliable upper mould overturning structure, so that the purpose of replacing a special hydraulic system and a motor overturning mechanism is achieved; the autoclave is used for providing a temperature field environment required by molding, so that the purpose of replacing a special heating system is achieved. In addition, after the hydraulic system and the heating system are cancelled, a special control system is not needed to be designed to control the hydraulic system and the heating system, and the purpose of cancelling the control system is achieved. By the scheme, the design purposes of simplicity, low cost and short period of the large-size composite material blade bearing beam forming tool are achieved.

The following specific embodiments of the present invention may be combined, and the same or similar concepts or processes may not be described in detail in some embodiments.

The embodiment of the invention provides a large-size composite material blade bearing Liang Moya tool based on autoclave curing, in order to achieve the purpose, the tool is designed by adopting a technical concept of simplifying the process and a design concept of realizing a process target as a guide, and specific functions of upper die overturning, die closing and pressurizing, transferring and heating and the like are achieved by organically combining simple mechanical structures.

Fig. 1 is a schematic structural diagram of a large-size composite material blade force-bearing Liang Moya tooling based on autoclave curing according to an embodiment of the present invention. The main structure of the large-size composite material blade force-bearing Liang Moya tool comprises: an upper die body assembly 1, a lower die body assembly 2 and a loose piece assembly 3.

Fig. 4 is a schematic view of a lower die body assembly in a large-size composite material blade bearing Liang Moya tooling based on autoclave curing according to an embodiment of the present invention; wherein, a is the overall structure formed by assembly, b is the explosion schematic diagram of the lower mold body assembly, and c is the partial structure of the lower mold body assembly. Referring to fig. 1 and 4, the lower mold body assembly 2 includes: lower die body 5, lower die body platform 6 and template frame 7, the profile of laying that the structure of lower die body 5 was based on waiting to shape the structure of paddle load beam to produce, the platform that 5 peripheral extensions of lower die body is lower die body platform 6, and template frame 7 is the bearing structure of the whole frock of cutting out air vent and welding formation through the polylith steel sheet, and lower die body 5 and lower die body platform 6 integral weld form lower die body subassembly 2 on template frame 7.

Fig. 5 is a schematic structural diagram of a loose piece assembly in a large-size composite material blade bearing Liang Moya tooling based on autoclave curing according to an embodiment of the present invention; wherein, a figure is an integral structure formed by assembling, and b figure is a split structure. Referring to fig. 1 and 5, the loose piece assembly 3 in the embodiment of the present invention is composed of a plurality of small loose pieces, and there is no connection between the small loose pieces, and each small loose piece realizes a specific relative position relationship between the small loose pieces through the connection with the lower mold body 5 in the lower mold body assembly 2, and after the connection, the loose piece assembly 3 is formed by all the small loose pieces and is enclosed at the periphery of the molded surface of the lower mold body 5, and is used for laying a composite material layer through the molded surface of the lower mold body 5 and the enclosed loose piece assembly 3, and laterally pressurizing a product to be formed through a part of the small loose pieces.

Fig. 2 is a schematic diagram of an upper mold body assembly in a large-size composite material blade force-bearing Liang Moya tooling based on autoclave curing according to an embodiment of the present invention; wherein, the figure a is a schematic effect before the upper module is connected, and the figure b is a schematic effect after the upper module is connected; referring to fig. 1 and 2, an upper mold body assembly 1 in the embodiment of the present invention includes at least 3 parts of upper mold blocks, 4 upper mold blocks are illustrated in fig. 2, each upper mold block is independent and not connected, each upper mold block realizes a specific relative position relationship between the upper mold blocks through connection with a loose piece assembly 3, and the upper mold body assembly 1 formed after connection is entirely located above the loose piece assembly 3.

In the specific embodiment of the invention, each upper module in the upper module assembly 1 and a small loose piece at a corresponding position in the loose piece assembly 3 are mutually positioned through a big head pin and are fastened and connected through a bolt; in addition, each lower module in the lower module body assembly 2 and the small movable block at the corresponding position in the movable block assembly 3 are mutually positioned through a large head pin and are tightly connected through a bolt.

In one implementation of the embodiment of the present invention, as shown in fig. 4, a plurality of forklift tubes are inserted into the bottom of the pallet 7 in the lower die body assembly 2 for transportation; the bottom of the lower die body component 2 is symmetrically provided with a plurality of high-temperature-resistant and high-bearing trundles 8 in a threaded manner.

In one implementation manner of the embodiment of the present invention, as shown in fig. 3, each upper module in the upper module assembly 1 is manufactured by adopting an integral finish machining of a plate, and 4 lifting ring holes 4 are drilled in the side surface of each upper module, and are used for performing a carrying and lifting operation after a lifting ring is installed on the upper module during carrying and lifting.

In an implementation manner of the embodiment of the present invention, as shown in fig. 6, which is a schematic partial structure diagram of the loose piece assembly in the embodiment shown in fig. 5 at the position of the blade root, in the loose piece assembly 3 in this implementation manner, a group of end pressing blocks 9 are arranged at the position of the blade root, and the small loose piece connected fixedly at the position of the blade root is connected for additionally pressurizing the blade root in the autoclave curing process.

The overall size of the large-size composite material blade bearing Liang Moya tool provided by the embodiment of the invention and the size relationship of each part can be as follows:

the length dimension of the lower die body component 2 is the same as the integral length dimension of a large-size composite material blade bearing Liang Moya tool; the length dimension of the upper die body assembly 1 is the same as that of the loose piece assembly 3 and is smaller than that of the lower die body assembly 2.

It should be noted that the bolts used to connect the components are used as the pressure source for product formation, and the distance between adjacent pressure bolts is less than 250mm.

The forming method aims at the problems that the existing forming equipment of the large-size composite material blade bearing beam is high in manufacturing cost and long in manufacturing period, and each system in the forming equipment is complex in integration, has high design and manufacturing requirements, is not beneficial to compressing the scientific research period and the like.

The embodiment of the invention provides a large-size composite material blade bearing Liang Moya tool based on autoclave curing, on one hand, the die pressing tool provides the die closing pressure required by the molding of a large-size composite material blade bearing beam through a simple mechanical structure, and provides a safe and reliable upper die overturning structure, so that the purpose of replacing a special hydraulic system and a motor overturning mechanism is achieved; on the other hand, the purpose of replacing a special heating system is achieved by providing a temperature field environment required by molding through the autoclave; on the other hand, after the hydraulic system and the heating system are cancelled, a special control system is not needed to be designed to operate the hydraulic system and the heating system, the purpose of cancelling the control system is achieved, the forming cost can be greatly reduced, and the development period is shortened. The technical scheme of the embodiment of the invention realizes the design purposes of simplicity, low cost and short period of the forming tool of the large-size composite material blade bearing beam.

The following schematically illustrates a specific implementation of an autoclave curing-based large-size composite blade bearing Liang Moya tooling according to an embodiment of the present invention by using an implementation example.

Examples of the implementation

Referring to fig. 1 to 6, a large-size composite blade bearing Liang Moya tooling based on autoclave curing provided by an embodiment of the present invention mainly includes: 3 parts of structures, namely an upper die body assembly 1, a lower die body assembly 2 and a loose piece assembly 3; the components of each assembly are connected with each other through positioning pins and bolts in a positioning mode, the bolts are also pressure sources for product forming, and in order to ensure that the clamping pressure of the bolts meets the forming requirements of the bearing beams, the distance between every two adjacent pressurizing bolts is smaller than 250mm. The total length of the die pressing tool is 13m, and the width of the die pressing tool is 1.2m.

Wherein, go up mold body subassembly 1 and loose piece subassembly 3 and fix a position each other through the big head round pin of phi 8, fasten through M10 bolt. The lower die body component 2 and the loose piece component 3 are mutually positioned through a phi 8 large-head pin and fastened through an M10 bolt. The upper die body assembly 1 is 12.6m long, for example, divided into 4 parts, and the parts are not connected, and the relative position relationship is ensured by connecting with the loose piece.

The lower die body assembly 2 is 13m long and consists of a lower die body 5, a lower die body platform 6 and a template frame 7. The lower die body 5 is integrally processed into the shape of a blade product by using a plate material, the lower die body platform 6 is a platform extending out of the periphery of the lower die body 5, the plate frame 7 is formed by cutting a plurality of steel plates and welding vent holes, the lower die body 5, the lower die body platform 6 and the template frame 7 are welded into a lower die body assembly 2, and a plurality of forklift pipes are inserted in the assembly, so that the transportation is facilitated; 10 high-temperature-resistant and high-bearing trundles 8 are arranged below the lower die body component 2 in a screwed connection mode. The lower die body component is a force bearing structure of the whole set of tool.

The whole length of the loose piece component 3 is 12.6m, for example, the loose piece component is composed of 38 small loose pieces, all parts are not connected, and the relative position relationship is ensured by connecting with the lower mould body. Wherein part of the loose pieces have the function of lateral pressurization. In order to reduce the assembly difficulty of the movable blocks and improve the surface assembly quality of the whole tool, 2mm allowance is reserved for the fit surfaces of the small movable blocks, the product and the upper die body respectively, and the movable blocks and the lower die body 5 are integrally processed after being stably connected.

As shown in fig. 2 and 3, the upper die body assembly 1 functions to maintain the product profile and press, and considering the manufacturing cost, the upper die body assembly can be manufactured in blocks, for example, 4 upper die blocks, and manufactured by integral finishing of plate materials; considering transporting hoist and mount and compound die requirement, 4 rings holes 4 are bored to every module side of going up, under the condition that needs transport hoist and mount, can carry the hoist and mount fast behind the installation rings.

As shown in fig. 4, the lower mold body assembly 2 is a force-bearing structure of the tool, and is formed by welding a lower mold body 5, a lower mold body platform 6 and a template frame 7, and after welding, profile finish machining is performed on the lower mold body assembly 2, and a caster 8 is installed. The template frame 7 is provided with a forklift pipe and a caster 8, so that the carrying and transferring of the tool can be realized, and the template frame 7 is an installation base and a bearing platform of the whole tool; the lower die body 5 is manufactured by plate blanking, roll forming, welding and finish machining, and the plate frame 7 is manufactured by plate blanking, welding and finish machining.

As shown in fig. 5 and 6, the loose piece assembly 3 functions to maintain the side profile and side compression of the product; considering the processing and manufacturing cost, the loose piece assembly 3 is decomposed into a plurality of small loose pieces, a group of end pressing blocks are added to the small loose pieces at the end of the blade root for additional pressurization at the blade root, and the end pressing blocks are shown in figure 6; each loose piece is manufactured by blanking and finish machining of a plate. Wherein, the end pressing block 9 is fixedly connected on the small loose piece at the propeller root position, 3 top stay bolts are used for realizing the pressurization and die assembly of the small loose piece at the propeller root position, 2 stripping bolts are connected into the small loose piece at the propeller root position, and the pressure relief and the stripping of the cured small loose piece at the propeller root position are realized.

The mold pressing tool for the large-size composite material blade bearing beam based on autoclave curing, provided by the embodiments of the invention, is applied to the research and trial production of a certain type of blade bearing beam, the manufactured product meets the technical requirements of acceptance and acceptance, and the use process of preparing the product by adopting the mold pressing tool comprises the following steps:

(1) Cleaning the surface of the tool, and transferring the die pressing tool into a cleaning room; (2) Enclosing and installing a loose piece assembly of the mould pressing tool above the lower mould body; (3) laying up a composite material layer; (4) Installing a product paddle root pressurizing loose piece 9 on the side end face of the small loose piece at the paddle root position to ensure the pressure of the product paddle root area; (5) installing an upper die body assembly; (6) putting the mould pressing tool into an autoclave for curing; (7) cooling the mould pressing tool and taking out of the autoclave; (8) stripping the upper die body assembly, and demolding the product; and (9) transferring the die pressing tool to a placement area.

The embodiment of the invention particularly discloses a large-size product molding and die pressing tool scheme based on autoclave curing molding, which overcomes the defect that the conventional large-size product molding depends on large-size special equipment, completes product molding at the lowest cost, and shortens the research, development and manufacturing periods of tools. The mould pressing tool is applied to the manufacturing of the blade of a certain type machine, and the actual product production is completed through process verification. The finished product can pass the tests of technologies such as nondestructive testing and the like smoothly and is delivered to the next working procedure for use. Practical use verifies that the technical scheme provided by the embodiment shows that the large-size mould pressing tool based on autoclave curing is safe and controllable in technology, and can complete the pressure forming of large-size products in an autoclave under the condition of no large-size special equipment.

Although the embodiments of the present invention have been described above, the above description is only for the convenience of understanding the present invention, and is not intended to limit the present invention. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (8)

1. A large-size composite material blade force-bearing Liang Moya tool based on autoclave curing is characterized by comprising: the upper die body assembly (1), the lower die body assembly (2) and the loose piece assembly (3);

wherein the lower mold body assembly (2) comprises: the lower die body (5), the lower die body platform (6) and the template frame (7), wherein the lower die body (5) is a laying molded surface manufactured based on the structure of a paddle bearing beam to be formed, the platform extending out of the periphery of the lower die body (5) is the lower die body platform (6), the template frame (7) is a supporting structure of an integral tool formed by cutting vent holes through a plurality of steel plates and welding, and the lower die body (5) and the lower die body platform (6) are integrally welded on the template frame (7) to form a lower die body assembly (2);

the movable block assembly (3) consists of a plurality of small movable blocks, the small movable blocks are not connected, the small movable blocks are connected with a lower die body (5) in the lower die body assembly (2) to realize specific relative position relation among the small movable blocks, and the connected movable blocks form the movable block assembly (3) which is arranged around the surface of the lower die body (5) and is used for laying a composite material layer through the surface of the lower die body (5) and the surrounded movable block assembly (3) and laterally pressurizing a product to be formed through partial small movable blocks;

the upper die body assembly (1) comprises at least 3 parts of upper die blocks, the upper die blocks are independent and are not connected, the upper die blocks are connected with the loose piece assembly (3) to achieve specific relative position relation between the upper die blocks, and the upper die body assembly (1) formed after connection is integrally located above the loose piece assembly (3).

2. The autoclave curing-based large-size composite material blade bearing Liang Moya tooling as claimed in claim 1, comprising:

each upper module in the upper die body assembly (1) and a small movable block in the corresponding position in the movable block assembly (3) are mutually positioned through a large head pin and are fastened and connected through a bolt.

3. The autoclave curing-based large-size composite blade bearing Liang Moya tooling of claim 1, comprising:

each lower module in the lower module body assembly (2) and the small movable block at the corresponding position in the movable block assembly (3) are mutually positioned through a large head pin and are fastened and connected through a bolt.

4. The autoclave curing-based large-size composite material blade bearing Liang Moya tooling as claimed in claim 1, comprising:

a plurality of forklift pipes are inserted into the bottom of the middle-sized plate frame (7) of the lower die body assembly (2) for transportation; the bottom of the lower die body component (2) is in threaded connection with a plurality of high-temperature-resistant and high-bearing trundles (8) symmetrically.

5. The autoclave curing-based large-size composite material blade bearing Liang Moya tooling as claimed in claim 1,

every goes up module in the die body subassembly (1) and for adopting the integrative finish machining of panel to make and form, and 4 rings hole (4) are bored to every module side of going up for when carrying hoist and mount, carry hoist and mount operation through carrying out behind the installation rings to last module.

6. The autoclave curing-based large-size composite material blade bearing Liang Moya tooling as claimed in claim 1,

in the loose piece component (3), a group of end pressing blocks (9) are arranged at the end positions of the propeller roots, and the small loose pieces fixedly connected at the position of the propeller roots are connected and used for additionally pressurizing the propeller roots in the curing process of the autoclave.

7. The autoclave curing-based large-size composite material blade bearing Liang Moya tooling as claimed in any one of claims 1-6, comprising:

the length dimension of the lower die body component (2) is the same as the integral length dimension of a large-size composite material blade bearing Liang Moya tool;

the length dimension of the upper die body assembly (1) is the same as that of the loose piece assembly (3) and is smaller than that of the lower die body assembly (2).

8. The autoclave curing-based large-size composite material blade bearing Liang Moya tooling as claimed in any one of claims 1-6, comprising:

the bolts used for connecting the parts are used as pressure sources for product forming, and the distance between every two adjacent pressurizing bolts is less than 250mm.

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