Glass fiber reinforced plastic forming die for composite material packaging box

By designing a fiberglass molding die for composite material packaging boxes, a combination structure of ejector blocks, lead screws, steel bars, and blowing nozzles is used to achieve rapid demolding. The use of casters and lifting points facilitates the transfer of the die across workshops, solving the problems of long processing cycles, high costs, and difficult transportation of metal molds in small-batch production, and reducing production costs.

CN223948312UActive Publication Date: 2026-02-27WEIHAI GUANGWEI PRECISE MACHINERY CO LTD
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Patent Information

Application Number
CN202520498852.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-20
Publication Date
2026-02-27
Estimated Expiration
2035-03-20

AI Technical Summary

Technical Problem

Existing metal molds suffer from problems such as long processing cycles, high manufacturing difficulty, high cost, and difficulties in cross-workshop transfer when producing small batches of products.

Method used

The fiberglass packaging box molding mold uses a composite material, and the combination structure of ejector block, lead screw, steel rod and blowing nozzle to achieve rapid demolding. The mold can be easily moved between workshops by casters and lifting points. The use of fiberglass material reduces production costs.

Benefits of technology

It improves the demolding efficiency of small-batch products, reduces production costs, and simplifies the process of transferring molds across workshops.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223948312U_ABST
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Abstract

The utility model relates to the technical field of composite material forming, in particular to a glass fiber reinforced plastic forming die for a composite material packaging box. According to the technical scheme, ejection movable blocks are arranged on the two sides of a mold body, lead screws are arranged at the lower ends of the ejection movable blocks, steel bars are arranged at the lower ends of the lead screws, a metal frame is arranged on the periphery of the lower end of the mold body, universal wheels are correspondingly arranged at the lower end of the metal frame, and a blowing nozzle is arranged in the center of the mold body. A metal pressing frame is arranged at the upper end of the die body. By arranging the universal wheels for pushing and the metal fixing frame for hoisting, the mold can be conveniently transferred to enter a furnace for curing, the demolding efficiency of a manufactured product is improved by blowing air through the ejection movable block and the blowing nozzle, and the mold body is made of glass fiber reinforced plastics, so that the manufacturing is convenient, and the production cost is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to composite material forming technical field especially relates to a composite material packing box glass steel forming die. BACKGROUND

[0002] Glass steel (FRP) is also called GFRP, that is, fiber reinforced plastic, and generally refers to unsaturated polyester, epoxy resin and phenolic resin matrix reinforced by glass fiber or its products as reinforcing material. Reinforced plastic with glass fiber as reinforcing material is called glass fiber reinforced plastic, or glass steel, which is different from tempered glass.

[0003] When small-batch products are made, the existing metal mold has problems such as long processing cycle, high manufacturing difficulty and cost, and difficult cross-plant transfer.

[0004] Therefore, in view of the above problems that the existing metal mold has long processing cycle, high manufacturing difficulty and cost, a composite material packing box glass steel forming die can be designed to improve the mold transfer efficiency, shorten the product demolding time and reduce the production cost, so as to solve the above problems. INVENTION CONTENTS

[0005] In order to overcome the problems of long processing cycle, high manufacturing difficulty and cost, and difficult cross-plant transfer of the existing metal mold, the small-batch product manufacturing is not convenient.

[0006] The technical scheme of the utility model is as follows: a composite material packing box glass steel forming die, comprising a mold main body, an ejection block, a lead screw, a metal frame, a universal wheel, a blowing nozzle, a metal pressing frame and a steel rod, the two sides of the mold main body are provided with the ejection block, the lower end of the ejection block is provided with the lead screw, the lower end of the lead screw is provided with the steel rod, the lower end of the mold main body is provided with the metal frame, the lower end of the metal frame is provided with the universal wheel, the center of the mold main body is provided with the blowing nozzle, and the upper end of the mold main body is provided with the metal pressing frame.

[0007] Preferably, four ejection blocks and their matched top screws are installed at the four corners of the bottom of the mold main body.

[0008] Preferably, the top screw is provided with a hole drilled on the lead screw, and a steel rod is inserted into the hole.

[0009] Preferably, a blowing nozzle and a matched air inlet are installed at the center of the bottom of the mold main body.

[0010] Preferably, a metal pressing frame is installed at the top of the mold main body.

[0011] Preferably, a metal frame is installed on the outside of the body of the mold main body, and four universal wheels are installed at the bottom of the metal frame.

[0012] As preferred, the metal pressing frame is provided with lifting hanging points on two sides.

[0013] The utility model discloses the beneficial effects of:

[0014] 1. After the product and the mould are separated by setting the jackscrew, the product is blown into the mould by the blowing mouth, the demoulding efficiency of the product is improved, the universal wheel is convenient to push, the lifting hanging point can be hung by the travelling crane, the mould is easy to transfer between the cars, the mould production cost is reduced by using the glass steel material, the existing metal mould has the problems of long processing period, high manufacturing difficulty and cost and difficult transfer between the cars, therefore, the small-batch product manufacturing causes the inconvenience of use. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The utility model discloses a composite material packaging box glass steel forming mould solid structure schematic diagram is shown.

[0016] Figure 2 The utility model discloses a composite material packaging box glass steel forming mould front view is shown.

[0017] Figure 3 The utility model discloses a composite material packaging box glass steel forming mould plan view is shown.

[0018] Figure 4 The utility model discloses a composite material packaging box glass steel forming mould section view is shown.

[0019] Figure 5 The utility model discloses a composite material packaging box glass steel forming mould lifting hanging point schematic diagram is shown.

[0020] Figure 6 The utility model discloses a composite material packaging box glass steel forming mould ejection structure schematic diagram is shown.

[0021] Figure 7 The utility model discloses a composite material packaging box glass steel forming mould blowing mouth schematic diagram is shown.

[0022] Figure 8 The utility model discloses a composite material packaging box glass steel forming mould metal frame schematic diagram is shown.

[0023] Mark explanation: 1, mould main body, 2, ejection movable block, 3, screw rod, 4, metal frame, 5, universal wheel, 6, blowing mouth, 7, metal pressing frame, 8, steel bar. DETAILED DESCRIPTION

[0024] The utility model will be further explained in connection with the drawings and examples.

[0025] Please refer to Figures 1-8 The utility model provides a kind of embodiment: a composite packaging box glass steel forming die, including mould body 1, ejection block 2, screw rod 3, metal frame 4, universal wheel 5, blow mouth 6, metal pressure frame 7, steel bar 8, ejection block 2 is provided on the both sides of mould body 1, the lower end of ejection block 2 is provided with screw rod 3, the lower end of screw rod 3 is provided with steel bar 8, the periphery of the lower end of mould body 1 is provided with metal frame 4, the lower end of metal frame 4 is correspondingly provided with universal wheel 5, the center of mould body 1 is provided with blow mouth 6, the upper end of mould body 1 is provided with metal pressure frame 7.Ejection block 2, screw rod 3 and steel bar 8 will be separated after the product is made from mould, blow mouth 6 is blown into mould body 1, improve product demoulding efficiency, universal wheel 5 is convenient to push, the four corners of the bottom of mould body 1 is equipped with four ejection blocks 2 and the matched top wire thereof.The top wire is set as a hole in screw rod 3, a steel bar 8 is inserted into the hole.The center of the bottom of mould body 1 is equipped with a blow mouth 6 and matched air inlet.The top of mould body 1 is equipped with a metal pressure frame 7.The outside of the body of mould body 1 is equipped with metal frame 4, and the bottom of metal frame 4 is equipped with four universal wheels 5.The both sides of metal pressure frame 7 are provided with lifting hanging points.Lifting hanging points can be hung by travelling crane, so that the mould is easy to transfer between workshops, and the production cost of the mould is reduced by using glass steel material.

[0026] When working, ejection block 2, screw rod 3 and steel bar 8 will be separated after the product is made from mould, blow mouth 6 is blown into mould body 1, improve product demoulding efficiency, universal wheel 5 is convenient to push, lifting hanging points can be hung by travelling crane, so that the mould is easy to transfer between workshops, and the production cost of the mould is reduced by using glass steel material, and all work is completed.

[0027] Through the above steps, ejection block 2, screw rod 3 and steel bar 8 will be separated after the product is made from mould, blow mouth 6 is blown into mould body 1, improve product demoulding efficiency, universal wheel 5 is convenient to push, lifting hanging points can be hung by travelling crane, so that the mould is easy to transfer between workshops, and the production cost of the mould is reduced by using glass steel material.Overcome the problems that existing metal mould has long processing cycle, high manufacturing difficulty and cost, and is difficult to transfer between workshops, so that it is inconvenient to use when small-batch products are made.

[0028] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by those skilled in the art without departing from the purpose of the utility model.

Claims

1. A molding die for molding a composite material package glass steel, comprising a die main body (1), characterized in that: Also include the ejection of the live block (2), lead screw (3), metal frame (4), universal wheel (5), blow up mouth (6), metal pressure frame (7), steel bar (8), the two sides of the mold body (1) is provided with the ejection of the live block (2), the lower end of the ejection of the live block (2) is provided with the lead screw (3), the lower end of the lead screw (3) is provided with the steel bar (8), the lower end of the mold body (1) is provided with the metal frame (4) around, the lower end of the metal frame (4) is provided with the universal wheel (5) correspondingly, the center of the mold body (1) is provided with the blow up mouth (6), the upper end of the mold body (1) is provided with the metal pressure frame (7).

2. The composite packaging box glass steel forming mold according to claim 1, characterized in that: Four ejection of the live block (2) and its matching top wire are installed at the four corners of the bottom of the mold body (1).

3. The composite packaging box glass steel forming mold according to claim 1, characterized in that: The top wire is provided with a hole drilled on the lead screw (3), and a steel bar (8) is inserted into the hole.

4. The composite packaging box glass steel molding mold according to claim 1, characterized in that: A blow up mouth (6) and a matching air inlet are installed at the center of the bottom of the mold body (1).

5. The composite packaging box glass steel molding mold according to claim 1, characterized in that: A metal pressure frame (7) is installed on the top of the mold body (1).

6. The composite packaging box glass steel molding mold according to claim 1, characterized in that: A metal frame (4) is installed on the outside of the body of the mold body (1), and four universal wheels (5) are installed on the bottom of the metal frame (4).

7. The composite packaging box glass fiber reinforced plastic molding die according to claim 1, characterized in that: Hoisting hanging points are provided on the two sides of the metal pressure frame (7).