Bending forming device adaptive to glass fiber reinforced plastic processing

By designing an adjustable chain-shaped inner mold assembly and a bending forming device for splicing direct mold arc mold, the telescopic assembly and cylinder drive slider to move along the slide rail, the efficient mold release and molding of fiberglass is achieved, and the existing solution is solved The problem of cumbersome demolding operation in technology.

CN119458869APending Publication Date: 2025-02-18JIANGSU ZHONGCHENG COMPOSITE MATERIAL CO LTD
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Patent Information

Application Number
CN202411540557.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-31
Publication Date
2025-02-18

AI Technical Summary

Technical Problem

In the existing fiberglass bending processing technology, mold release operations are cumbersome and take a long time, making it difficult to achieve efficient molding.

Method used

A bending forming device including an adjustable chain inner mold assembly and a spliced ​​straight mold arc mold is designed, and the telescopic assembly and cylinder drive slider to move along the slide rail to achieve smooth mold release of the mold and the product.

Benefits of technology

By reducing manual intervention, the labor intensity of the operator is reduced, the demolding time is significantly shortened, the demolding efficiency is improved, and the molding accuracy is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a bending forming device adaptive to glass fiber reinforced plastic processing, and belongs to the technical field of glass fiber reinforced plastic processing. A bending forming device adaptive to glass fiber reinforced plastic processing comprises a support, a mounting plate is arranged at the support, an adjusting mechanism is arranged at the mounting plate, an adjustable chain-shaped inner mold assembly is arranged outside the adjusting mechanism, and an adjustable outer mold assembly is arranged outside an outer mold assembly; the outer mold assembly comprises a plurality of straight molds and arc-shaped molds which are formed in a spliced mode, and mounting cavities used for bending and forming glass fiber reinforced plastics are formed between the straight molds and the inner mold assembly and between the arc-shaped molds and the inner mold assembly. Compared with the prior art, the multiple straight molds and the multiple arc-shaped molds which are formed through splicing are adopted as the outer mold assemblies, the mold can more flexibly adapt to the bending requirements of glass fiber reinforced plastics with different shapes and curvatures, the forming accuracy is improved, meanwhile, through accurate control over the telescopic assemblies, smooth demolding of the glass fiber reinforced plastics can be achieved, and the production efficiency is improved. The tedious operation of overturning the mold in a traditional demolding mode is avoided, the demolding time is remarkably shortened, and the demolding efficiency is remarkably improved.
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Description

Technical Field

[0001] The invention relates to the technical field of glass fiber reinforced plastic processing, in particular to a bending and forming device suitable for glass fiber reinforced plastic processing. Background Art

[0002] FRP refers to a composite material made of glass fiber reinforced unsaturated polyester, epoxy resin and phenolic resin matrix. It has the advantages of light weight, high strength, corrosion resistance and good thermal performance. It can replace steel to manufacture machine parts and automobile and ship shells. FRP can be made into specified shapes according to needs.

[0003] In the existing bending process of FRP, most of them are formed by fitting them on a curved mold, but they need to be flipped when demolding, which is complicated and time-consuming. Summary of the invention

[0004] The invention provides a bending and forming device suitable for glass fiber reinforced plastic processing, which can overcome certain defects of the prior art.

[0005] According to the present invention, a bending and forming device suitable for glass fiber reinforced plastic processing includes a support, a mounting plate is provided at the support, an adjustment mechanism is provided at the mounting plate, an adjustable chain-shaped inner mold assembly is provided outside the adjustment mechanism, and an adjustable outer mold assembly is provided outside the outer mold assembly; the outer mold assembly includes a plurality of straight molds and arc molds spliced ​​together, and an installation cavity for bending and forming the glass fiber reinforced plastic is formed between the straight molds and the arc molds and the inner mold assembly, and telescopic assemblies are provided at the straight molds and the arc molds, and the telescopic assemblies are used to provide power for demolding the straight molds and the arc molds.

[0006] Preferably, the telescopic assembly includes a slide rail fixedly mounted on a mounting plate, a slider slidably mounted on the slide rail and connected to the straight mold or the arc mold, a cylinder is fixedly mounted on one end of the slider away from the straight mold or the arc mold, the cylinder is fixedly mounted on the mounting plate, and is used to provide power for the slider to reciprocate along the slide rail.

[0007] Through the above structure, the need for manual intervention is reduced, and the labor intensity of operators is reduced. When the FRP product is bent and formed in the mold and needs to be demolded, the cylinder starts to work and pushes the slider to move along the slide rail away from the straight mold or the curved mold, so that a relative displacement occurs between the straight mold or the curved mold and the FRP product, and finally the mold and the product are separated, completing the demolding process.

[0008] Preferably, the arc mold is in an arc shape as a whole, a first fixed cavity is formed at the arc mold, a second heating block arc bonding plate is arranged in the first fixed cavity, an arc bonding plate is arranged at the second heating block arc bonding plate, and the second heating block arc bonding plate is used to heat the glass fiber reinforced plastic; The straight mold is in a rectangular shape as a whole, a second fixed cavity is formed at the straight mold, a first heating block is arranged in the second fixed cavity, a bonding plate is arranged at the first heating block, and the first heating block is used to heat the fiberglass.

[0009] Through the above structure, the first heating block and the second heating block heat the FRP so that the FRP can be fully fitted with the inner mold assembly and the outer mold assembly during production, thereby improving its bending effect. After heating for a certain period of time, the first heating block and the second heating block are turned off to allow the FRP to cool and form by itself.

[0010] Preferably, an arc-shaped groove is formed at the side wall of the arc-shaped mold, and a through groove which is arranged to penetrate the arc-shaped groove is formed at the side wall of the straight mold, and a baffle is inserted between the through groove and the arc-shaped groove.

[0011] Through the above structure, the baffle is inserted between the arc groove and the through groove, forming an effective shielding and isolation structure, which facilitates rapid demoulding during the demoulding process of the glass fiber reinforced plastic.

[0012] Preferably, the adjustment mechanism includes a mounting frame, a fixing plate is fixedly provided on one side of the mounting frame corresponding to the mounting plate, the fixing plate is detachably provided on the mounting plate by bolts, a plurality of first double-headed cylinders are provided on the mounting frame, an adjustment assembly is fixedly connected to the bottom end of the mounting frame, the plurality of first double-headed cylinders and the adjustment assembly are jointly used for outward diffusion adjustment of the spacing of the chain-like inner mold assembly.

[0013] Through the above structure, the spacing of the chain inner mold assembly can be flexibly adjusted as needed to adapt to the bending processing requirements of fiberglass with different shapes and sizes. The coordinated work of the first double-headed cylinder and the adjustment assembly ensures the accuracy and stability of the adjustment action and improves the adjustment precision.

[0014] Preferably, the adjustment assembly includes a fixing ring, which is fixedly connected to the end of the mounting frame, a second double-headed cylinder is fixedly connected inside the fixing ring, connecting seats are fixedly connected to both end output ends of the second double-headed cylinder, a third adjustment assembly, two first adjustment assemblies and two second adjustment assemblies are arranged between the two connecting seats and the fixing ring, the two first adjustment assemblies are arranged vertically to the first inner mold push plate, the third adjustment assembly is arranged parallel to the first inner mold push plate, and the two second adjustment assemblies are respectively located in the middle between the third adjustment assembly and the two first adjustment assemblies.

[0015] Preferably, the first adjustment component is fixedly connected to the second inner mold push plate at one end away from the fixed ring, the second adjustment component is fixedly connected to the first arc-shaped push plate at one end away from the fixed ring, and the third adjustment component is fixedly connected to the second arc-shaped push plate at one end away from the fixed ring.

[0016] Preferably, the first adjustment component includes two first support arms and two first connecting arms, the two first support arms are arranged up and down and are rotatably mounted on the fixed ring, the two first connecting arms are respectively rotatably mounted on the connecting seat, the first connecting arms are each provided with a first sliding groove, the two first support arms are respectively slidably mounted in the two first sliding grooves at one end away from the fixed ring, and the two first connecting arms are respectively rotatably mounted on the two ends of the first mounting seat at one end away from the connecting seat.

[0017] Preferably, the second adjustment component includes two second support arms and two second connecting arms, the two second support arms are arranged up and down and are rotatably mounted on the fixed ring, the two second connecting arms are respectively rotatably mounted on the connecting seat, and the second connecting arms are each provided with a second sliding groove, the two second support arms are respectively slidably mounted in the two second sliding grooves at one end away from the fixed ring, and the two second connecting arms are respectively rotatably mounted on the two ends of the second mounting seat at one end away from the connecting seat.

[0018] Preferably, the third adjustment assembly includes two third support arms and two third connecting arms, the two third support arms are arranged up and down and are rotatably mounted on the fixed ring, the two third connecting arms are respectively rotatably mounted on the connecting seat, and the third connecting arms are each provided with a third sliding groove, the two third support arms are respectively slidably mounted in the two third sliding grooves at one end away from the fixed ring, and the two third connecting arms are respectively rotatably mounted on the two ends of the third mounting seat at one end away from the connecting seat.

[0019] Through the above structure, when the size needs to be changed, the second inner mold push plate, the first arc push plate and the second arc push plate can be evenly spread outward at equal distances, thereby improving the accuracy after the size adjustment.

[0020] The beneficial effects of the present invention are as follows: Compared with the prior art, the present invention adopts a plurality of straight molds and arc molds that are spliced ​​together as the outer mold component, so that the mold can more flexibly adapt to the bending requirements of glass fiber reinforced plastics with different shapes and curvatures, and improves the molding accuracy. At the same time, through the precise control of the telescopic component, the glass fiber reinforced plastic can be smoothly demolded, avoiding the tedious operation of flipping the mold in the traditional demolding method, and significantly shortening the demolding time and demolding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of a bending and forming device suitable for glass fiber reinforced plastic processing.

[0022] Figure 2 The figure is a schematic diagram of the overall internal structure of a bending and forming device suitable for glass fiber reinforced plastic processing.

[0023] Figure 3 The diagram is a schematic diagram of the structure of an adjustment mechanism of a bending and forming device suitable for glass fiber reinforced plastic processing.

[0024] Figure 4 The present invention is a schematic diagram of a telescopic component and an arc-shaped mold structure of a bending forming device suitable for glass fiber reinforced plastic processing.

[0025] Figure 5 The present invention is a schematic diagram of the cross-sectional structure of an arc-shaped mold of a bending forming device suitable for glass fiber reinforced plastic processing.

[0026] Figure 6 The figure is a schematic diagram of a straight mold structure of a bending forming device suitable for glass fiber reinforced plastic processing.

[0027] Figure 7 The present invention is a schematic diagram of the structure of the third adjustment component of a bending and forming device suitable for glass fiber reinforced plastic processing.

[0028] Figure 8 The present invention is a structural schematic diagram of a bending and forming device suitable for glass fiber reinforced plastic processing.

[0029] 100, support; 1, mounting plate; 2, baffle; 3, telescopic assembly; 301, slide rail; 302, slider; 303, cylinder; 4, adjustment mechanism; 401, mounting frame; 402, fixing plate; 403, first double-headed cylinder; 404, first inner mold push plate; 405, adjustment assembly; 4051, fixing ring; 4052, second double-headed cylinder; 4053, connecting seat; 406, first adjustment assembly; 4061, first support arm; 4062, first connecting arm; 4063, first slide groove; 4064, first mounting seat; 407, second inner mold push plate; 408, second adjustment component; 4081, second support arm; 4082, second connecting arm; 4083, second slide groove; 4084, second mounting seat; 409, first arc-shaped push plate; 410, third adjustment component; 411, third support arm; 412, third connecting arm; 413, third slide groove; 414, third mounting seat; 420, second arc-shaped push plate; 5, mounting cavity; 6, straight mold; 602, first heating block; 603, bonding plate; 604, through groove; 7, arc mold; 702, arc groove; 703, second heating block; 704, arc-shaped bonding plate. DETAILED DESCRIPTION

[0030] In order to further understand the content of the present invention, the present invention is described in detail in conjunction with the embodiments. It should be understood that the embodiments are only for explaining the present invention and are not intended to limit it.

[0031] Example 1 See also Figure 1-4The present embodiment provides a bending and forming device suitable for glass fiber reinforced plastic processing, which includes a support 100, a mounting plate 1 is provided at the support 100, an adjusting mechanism 4 is provided at the mounting plate 1, an adjustable chain-shaped inner mold assembly is provided outside the adjusting mechanism 4, and an adjustable outer mold assembly is provided outside the outer mold assembly; the outer mold assembly includes a plurality of straight molds 6 and arc molds 7 spliced ​​together, and an installation cavity 5 for bending and forming the glass fiber reinforced plastic is formed between the straight molds 6 and the arc molds 7 and the inner mold assembly, and telescopic assemblies 3 are provided at the straight molds 6 and the arc molds 7, and the telescopic assemblies 3 are used to provide power for demolding the straight molds 6 and the arc molds 7.

[0032] Among them, a plurality of arc-shaped molds 7 together form a curved portion, and the curved portion has the required curvature of the glass fiber reinforced plastic.

[0033] When using the bending and forming device suitable for glass fiber reinforced plastic processing disclosed in the present invention, the user fits the glass fiber reinforced plastic to the outer wall of the inner mold assembly, and then presses the outer mold assembly against the side wall of the glass fiber reinforced plastic through the telescopic assembly 3 for extrusion. After the glass fiber reinforced plastic is formed, the telescopic assembly 3 is reset to take out the bent and formed glass fiber reinforced plastic. Compared with the prior art, a plurality of spliced ​​straight molds 6 and arc molds 7 are used as the outer mold assembly, so that the mold can more flexibly adapt to the bending requirements of glass fiber reinforced plastics with different shapes and curvatures, and the forming accuracy is improved. At the same time, through the precise control of the telescopic assembly 3, the glass fiber reinforced plastic can be smoothly demolded, avoiding the tedious operation of flipping the mold in the traditional demolding method, and significantly shortening the demolding time and demolding efficiency.

[0034] In this embodiment, the telescopic assembly 3 includes a slide rail 301 fixedly arranged on the mounting plate 1, and a slider 302 slidably arranged on the slide rail 301 and connected to the straight mold 6 or the curved mold 7, and a cylinder 303 is fixedly arranged on one end of the slider 302 away from the straight mold 6 or the curved mold 7, and the cylinder 303 is fixedly arranged on the mounting plate 1, and the cylinder 303 is used to provide power for the slider 302 to move back and forth along the slide rail 301.

[0035] Through the above structure, the need for manual intervention is reduced, and the labor intensity of operators is reduced. When the FRP product is bent and formed in the mold and needs to be demolded, the cylinder 303 starts to work, pushing the slider 302 to move along the slide rail 301 away from the straight mold 6 or the curved mold 7, so that a relative displacement is generated between the straight mold 6 or the curved mold 7 and the FRP product, and finally the mold and the product are separated, completing the demolding process.

[0036] In this embodiment, the arc mold 7 is in an arc shape as a whole, and a first fixed cavity is formed at the arc mold 7. A second heating block 703 is arranged in the first fixed cavity, and an arc-shaped bonding plate 704 is arranged at the second heating block 703. The second heating block 703 is used to heat the glass fiber reinforced plastic. The straight mold 6 is in a rectangular shape as a whole. A second fixed cavity is formed at the straight mold 6. A first heating block 602 is arranged in the second fixed cavity. A bonding plate 603 is arranged at the first heating block 602. The first heating block 602 is used to heat the glass fiber reinforced plastic.

[0037] Through the above structure, the first heating block 602 and the second heating block 703 heat the FRP so that the FRP can be fully fitted with the inner mold assembly and the outer mold assembly during production, thereby improving its bending effect. After heating for a certain period of time, the first heating block 602 and the second heating block 703 are turned off to allow the FRP to cool and form by itself.

[0038] In this embodiment, an arc groove 702 is formed on the side wall of the arc mold 7, a through groove 604 penetrating the arc groove 702 is formed on the side wall of the straight mold 6, and a baffle 2 is inserted between the through groove 604 and the arc groove 702.

[0039] Through the above structure, the baffle 2 is inserted between the arc groove 702 and the through groove 604, forming an effective shielding and isolation structure, which facilitates rapid demoulding during the demoulding process of the glass fiber reinforced plastic.

[0040] Example 2 See Figure 2-8 This embodiment also provides a bending forming device suitable for glass fiber reinforced plastic processing, which differs from Embodiment 1 in that: the adjustment mechanism 4 includes a mounting frame 401, a fixing plate 402 is fixedly provided on one side of the mounting frame 401 corresponding to the mounting plate 1, the fixing plate 402 is detachably arranged on the mounting plate 1 by bolts, a plurality of first double-headed cylinders 403 are provided on the mounting frame 401, and an adjustment component 405 is fixedly connected to the bottom end of the mounting frame 401, and the plurality of first double-headed cylinders 403 and the adjustment component 405 are used together to diffuse outward and adjust the spacing of the chain inner mold components.

[0041] Through the above structure, the spacing of the chain inner mold assembly can be flexibly adjusted as needed to adapt to the bending processing requirements of fiberglass with different shapes and sizes. The coordinated work of the first double-headed cylinder 403 and the adjustment assembly 405 ensures the accuracy and stability of the adjustment action and improves the adjustment precision.

[0042] In this embodiment, the adjustment component 405 includes a fixed ring 4051, which is fixedly connected to the end of the mounting frame 401, and a second double-headed cylinder 4052 is fixedly connected inside the fixed ring 4051. A connecting seat 4053 is fixedly connected to both end output ends of the second double-headed cylinder 4052. A third adjustment component 410, two first adjustment components 406 and two second adjustment components 408 are arranged between the two connecting seats 4053 and the fixed ring 4051. The two first adjustment components 406 are vertically arranged with the first inner mold push plate 404, the third adjustment component 410 is parallel to the first inner mold push plate 404, and the two second adjustment components 408 are respectively located in the middle between the third adjustment component 410 and the two first adjustment components 406.

[0043] The first adjusting component 406 is fixedly connected to the second inner mold push plate 407 at one end away from the fixing ring 4051 , the second adjusting component 408 is fixedly connected to the first arc push plate 409 at one end away from the fixing ring 4051 , and the third adjusting component 410 is fixedly connected to the second arc push plate 420 at one end away from the fixing ring 4051 .

[0044] The second inner mold push plate 407 , the second adjustment assembly 408 , the first arc push plate 409 , the second arc push plate 420 and the plurality of first inner mold push plates 404 are continuously arranged to form an ellipse.

[0045] The first adjustment component 406 includes two first support arms 4061 and two first connecting arms 4062. The two first support arms 4061 are arranged up and down and are rotatably installed on the fixed ring 4051. The two first connecting arms 4062 are respectively rotatably installed on the connecting seat 4053. The first connecting arms 4062 are each provided with a first sliding groove 4063. The two first support arms 4061 are respectively slidably installed in the two first sliding grooves 4063 at one end away from the fixed ring 4051. The two first connecting arms 4062 are respectively rotatably installed on the two ends of the first mounting seat 4064 at one end away from the connecting seat 4053.

[0046] Among them, the length of the third connecting arm 412 is greater than that of the second connecting arm 4082, the length of the second connecting arm 4082 is greater than that of the first connecting arm 4062, and the inclination angles of the third connecting arm 412, the second connecting arm 4082 and the first connecting arm 4062 are consistent, and the first support arm 4061, the second support arm 4081 and the third support arm 411 are the same length.

[0047] In this embodiment, the second adjustment component 408 includes two second support arms 4081 and two second connecting arms 4082. The two second support arms 4081 are arranged up and down and are rotatably installed on the fixed ring 4051. The two second connecting arms 4082 are respectively rotatably installed on the connecting seat 4053. The second connecting arms 4082 are each provided with a second sliding groove 4083. The two second support arms 4081 are respectively slidably installed in the two second sliding grooves 4083 at one end away from the fixed ring 4051, and the two second connecting arms 4082 are respectively rotatably installed on the two ends of the second mounting seat 4084 at one end away from the connecting seat 4053.

[0048] In this embodiment, the third adjustment component 410 includes two third support arms 411 and two third connecting arms 412. The two third support arms 411 are arranged up and down and are rotatably installed on the fixed ring 4051. The two third connecting arms 412 are respectively rotatably installed on the connecting seat 4053. The third connecting arms 412 are each provided with a third sliding groove 413. The two third support arms 411 are respectively slidably installed in the two third sliding grooves 413 at one end away from the fixed ring 4051, and the two third connecting arms 412 are respectively rotatably installed on the two ends of the third mounting seat 414 at one end away from the connecting seat 4053.

[0049] Through the above structure, when the size needs to be changed, the second inner mold push plate 407, the first arc push plate 409 and the second arc push plate 420 can be evenly spread outward at equal distances, thereby improving the accuracy after the size adjustment.

[0050] It is easy to understand that those skilled in the art can combine, split, reorganize, etc. the embodiments of the present application to obtain other embodiments based on one or several embodiments provided in the present application, and these embodiments do not exceed the protection scope of the present application.

[0051] The present invention and its implementation methods are described schematically above, and the description is not restrictive. The embodiments shown in the embodiments are only part of the implementation methods of the present invention, and the actual structure is not limited thereto. Therefore, if a person skilled in the art is inspired by the embodiments and designs a structure and an implementation method similar to the technical solution without creativity without departing from the purpose of the invention, they should all fall within the protection scope of the present invention.

Claims

1. A bending and forming device suitable for glass fiber reinforced plastic processing, characterized in that: The invention comprises a support (100), a mounting plate (1) is provided at the support (100), an adjustment mechanism (4) is provided at the mounting plate (1), an adjustable chain-shaped inner mold assembly is provided outside the adjustment mechanism (4), and an adjustable outer mold assembly is provided outside the outer mold assembly; the outer mold assembly comprises a plurality of straight molds (6) and arc molds (7) formed by splicing, an installation cavity (5) for bending and forming glass fiber reinforced plastic is formed between the straight mold (6) and the arc mold (7) and the inner mold assembly, and telescopic assemblies (3) are provided at the straight mold (6) and the arc mold (7), and the telescopic assemblies (3) are used to provide power for demoulding the straight mold (6) and the arc mold (7).

2. A bending and forming device suitable for glass fiber reinforced plastic processing according to claim 1, characterized in that: The adjustment mechanism (4) comprises a mounting frame (401), a fixing plate (402) being fixedly provided on one side of the mounting frame (401) corresponding to the mounting plate (1), the fixing plate (402) being detachably arranged on the mounting plate (1) by means of bolts, a plurality of first double-headed cylinders (403) being provided on the mounting frame (401), an adjustment assembly (405) being fixedly connected at the bottom end of the mounting frame (401), the plurality of first double-headed cylinders (403) and the adjustment assembly (405) being used together to diffusely adjust the spacing of the chain-shaped inner mold assembly outward.

3. A bending and forming device suitable for glass fiber reinforced plastic processing according to claim 2, characterized in that: The adjustment assembly (405) comprises a fixing ring (4051), the fixing ring (4051) is fixedly connected to the end of the mounting frame (401), a second double-headed cylinder (4052) is fixedly connected inside the fixing ring (4051), a connecting seat (4053) is fixedly connected to both end output ends of the second double-headed cylinder (4052), a third adjustment assembly (410), two first adjustment assemblies (406) and two second adjustment assemblies (408) are arranged between the two connecting seats (4053) and the fixing ring (4051), the two first adjustment assemblies (406) are arranged vertically with the first inner mold push plate (404), the third adjustment assembly (410) is arranged parallel with the first inner mold push plate (404), and the two second adjustment assemblies (408) are respectively located in the middle between the third adjustment assembly (410) and the two first adjustment assemblies (406).

4. A bending and forming device suitable for glass fiber reinforced plastic processing according to claim 3, characterized in that: The first adjustment component (406) is fixedly connected to the second inner mold push plate (407) at one end away from the fixed ring (4051), the second adjustment component (408) is fixedly connected to the first arc-shaped push plate (409) at one end away from the fixed ring (4051), and the third adjustment component (410) is fixedly connected to the second arc-shaped push plate (420) at one end away from the fixed ring (4051).

5. A bending and forming device suitable for glass fiber reinforced plastic processing according to claim 4, characterized in that: The first adjustment component (406) comprises two first support arms (4061) and two first connecting arms (4062). The two first support arms (4061) are rotatably mounted on the fixing ring (4051) in an up-and-down arrangement. The two first connecting arms (4062) are rotatably mounted on the connecting seat (4053) respectively. The first connecting arms (4062) are each provided with a first sliding groove (4063). One end of the two first support arms (4061) away from the fixing ring (4051) is slidably mounted inside the two first sliding grooves (4063) respectively. One end of the two first connecting arms (4062) away from the connecting seat (4053) is rotatably mounted on two ends of the first mounting seat (4064) respectively.

6. A bending and forming device suitable for glass fiber reinforced plastic processing according to claim 4, characterized in that: The second adjustment assembly (408) comprises two second support arms (4081) and two second connecting arms (4082), the two second support arms (4081) are arranged up and down and are rotatably mounted on the fixing ring (4051), the two second connecting arms (4082) are respectively rotatably mounted on the connecting seat (4053), the second connecting arms (4082) are each provided with a second slide groove (4083), the two second support arms (4081) at one end away from the fixing ring (4051) are respectively slidably mounted inside the two second slide grooves (4083), and the two second connecting arms (4082) at one end away from the connecting seat (4053) are respectively rotatably mounted on two ends of the second mounting seat (4084).

7. The bending and forming device suitable for glass fiber reinforced plastic processing according to claim 3, characterized in that: The third adjustment assembly (410) comprises two third support arms (411) and two third connecting arms (412). The two third support arms (411) are arranged up and down and are rotatably mounted on the fixing ring (4051). The two third connecting arms (412) are respectively rotatably mounted on the connecting seat (4053). The third connecting arms (412) are each provided with a third sliding groove (413). One end of the two third support arms (411) away from the fixing ring (4051) is respectively slidably mounted inside the two third sliding grooves (413). One end of the two third connecting arms (412) away from the connecting seat (4053) is respectively rotatably mounted on two ends of the third mounting seat (414).

8. The bending and forming device suitable for glass fiber reinforced plastic processing according to claim 1, characterized in that: The telescopic assembly (3) comprises a slide rail (301) fixedly arranged on the mounting plate (1); a slider (302) connected to the straight mold (6) or the arc mold (7) is slidably arranged on the slide rail (301); a cylinder (303) is fixedly arranged on one end of the slider (302) away from the straight mold (6) or the arc mold (7); the cylinder (303) is fixedly arranged on the mounting plate (1); and the cylinder (303) is used to provide power for the slider (302) to reciprocate along the slide rail (301).

9. A bending and forming device suitable for glass fiber reinforced plastic processing according to claim 8, characterized in that: The arc mold (7) is in an arc shape as a whole, a first fixed cavity is formed at the arc mold (7), a second heating block (703) is arranged in the first fixed cavity, an arc-shaped bonding plate (704) is arranged at the second heating block (703), and the second heating block (703) is used to heat the glass fiber reinforced plastic; The straight mold (6) is in the shape of a rectangular parallelepiped as a whole. A second fixed cavity is formed at the straight mold (6). A first heating block (602) is arranged in the second fixed cavity. A bonding plate (603) is arranged at the first heating block (602). The first heating block (602) is used to heat the glass fiber reinforced plastic.

10. A bending and forming device suitable for glass fiber reinforced plastic processing according to claim 8, characterized in that: An arc-shaped groove (702) is formed on the side wall of the arc-shaped mold (7), and a through groove (604) that is arranged to penetrate the arc-shaped groove (702) is formed on the side wall of the straight mold (6), and a baffle (2) is inserted between the through groove (604) and the arc-shaped groove (702).