A glass steel product preheating forming die structure

Abstract

The utility model discloses a kind of glass steel product preheating forming die structure, more specifically to glass steel product forming die technical field, including base, the top of the base is fixedly installed with vertical rod by welding, the vertical rod is perpendicular to base, the top of the vertical rod is connected with top plate, gas is delivered to gas heating tank by air blower, after heating wire rapidly heats gas, hot air is sent to the heat conduction plate in heating cabin through exhaust pipe, so that heat is evenly transferred to the inside of lower mould, improve heating efficiency, shorten heating time, also ensure that heating is uniform, avoid local overheating or supercooling when glass steel product is formed, product quality and performance are improved;Lower mould top mould groove left and right two sides just above is equipped with taking groove, after processing is completed, operating personnel can take advantage of the force point of taking groove, easily take out workpiece, both improve operating efficiency, and reduce the damage to workpiece and mould due to improper operation.

Description

Technical Field

[0001] This utility model relates to the field of fiberglass product molding mold technology, and more specifically, to a fiberglass product preheating molding mold structure. Background Technology

[0002] Fiberglass products are widely used in many fields such as construction, transportation, and chemical industry due to their excellent properties such as light weight, high strength, and corrosion resistance. In the production process of fiberglass products, the molding mold is the key equipment, and the heating molding process has a significant impact on the quality of the products.

[0003] A search revealed that patent publication number CN216584708U discloses a glass product pressing mold, including a box body, a dust removal mechanism, and a storage mechanism. A bracket is fixedly connected to the upper end of the side wall of the box body, and a hydraulic telescopic rod is fixedly installed on the top of the bracket. The lower mold is moved to the same horizontal plane as the lower mold limiting frame via the electric telescopic rod. Then, a dust-adhesive belt rolls along the lower mold limiting frame and the upper end of the lower mold, using the adhesive on the side wall of the dust-adhesive belt to clean the dust from the lower mold limiting frame and the upper end of the lower mold, preventing dust from causing defects in the glass product. A storage frame and baffle house the dust-adhesive belt and the rotating cylinder, preventing dust and impurities from falling onto the side wall of the dust-adhesive belt, increasing the number of times the dust-adhesive belt can be used, and reducing production costs. The inventors discovered the following problems with the existing technology during the development of this utility model:

[0004] Some mold heating methods are not efficient enough, resulting in longer production cycles and low production efficiency; some molds have poor heating uniformity, which can easily cause local overheating or undercooling of fiberglass products during the molding process, affecting the quality and performance of the products; some molds are difficult to demold after heating, which not only increases the production cycle, but may also damage the mold and the products.

[0005] Therefore, a preheating molding die structure for fiberglass products is proposed to address the above problems. Summary of the Invention

[0006] In order to overcome the above-mentioned defects of the prior art, the present invention provides a preheating molding die structure for fiberglass products to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a preheating molding mold structure for fiberglass products, comprising a base, a vertical rod fixedly installed above the base by welding, the vertical rod being perpendicular to the base, a top plate connected to the top of the vertical rod, the top plate being horizontally arranged and parallel to the base, a bearing pad fixedly placed above the base, a lower mold fixedly installed above the bearing pad, a heating chamber opened on the front side of the lower mold, a heat-conducting plate detachably placed inside the heating chamber, a heating mechanism placed on the upper surface of the base, the heating mechanism being connected to the heat-conducting plate via wiring, a mold groove opened on the top of the lower mold, a cylinder detachably installed at the bottom of the top plate by bolts, a telescopic rod connected to the output end of the cylinder, a support plate detachably installed at the bottom of the telescopic rod via a positioning plate, and through holes opened at the four corners of the support plate.

[0008] Preferably, the heating mechanism includes a blower, the outlet of which is tightly connected to an air supply pipe, the other end of which is connected to a gas heating box, one end of which is connected to an exhaust pipe, and an exhaust pump is detachably installed on the outside of the exhaust pipe.

[0009] Preferably, a heating wire is fixedly installed inside the gas heating box. The heating wire is evenly distributed inside the box. When the gas flows through the gas heating box, the heat emitted by the heating wire is quickly transferred to the gas.

[0010] Preferably, the exhaust pipe passes through the lower mold, and after passing through the lower mold, the exhaust pipe continues to extend and penetrates into the interior of the heating chamber.

[0011] Preferably, the top of the lower mold has a retrieval slot, and the two retrieval slots are located directly above the left and right sides of the mold groove, respectively.

[0012] Preferably, guide rods are fixedly installed at the four upper corners of the bearing pad, the guide rods are perpendicular to the bearing pad, and the through holes at the four corners of the support plate are adapted to the guide rods during the up and down movement of the support plate. Anti-detachment plates are fixedly installed on the top of the guide rods by welding.

[0013] Preferably, the bottom of the support plate is fixedly mounted with an upper mold by bolts, and the upper mold is provided with a mold protrusion that matches the lower mold. The mold protrusion is located directly above the mold groove at the top of the lower mold.

[0014] The technical effects and advantages of this utility model are as follows:

[0015] Compared with existing technologies, this preheating molding mold structure for fiberglass products utilizes a heating mechanism that combines a blower, an air duct, a gas heating chamber, and an exhaust duct. The heating wires evenly distributed within the gas heating chamber rapidly heat the gas, which is then transported to the heat-conducting plate in the heating chamber via the exhaust duct. This ensures that the heat is evenly transferred to the lower mold, greatly improving heating efficiency, shortening heating time, and guaranteeing heating uniformity. This prevents localized overheating or undercooling of the product, thereby improving product quality.

[0016] Compared with existing technologies, this fiberglass product preheating molding mold structure, through the design of the picking groove on the top of the lower mold, allows operators to easily remove the product from the mold groove, solving the problem of difficult demolding, improving operating efficiency, and reducing damage to the product and mold. The guide rod on the bearing pad matches the through hole of the support plate, and together with the top anti-detachment plate, ensures the smooth movement of the support plate and the upper mold, reduces mold wear, and extends the mold's service life. At the same time, each component can be disassembled and installed, facilitating partial replacement and maintenance, and reducing maintenance costs. The overall structure is simple and easy to operate, with the upper mold lifted and lowered by a cylinder, improving the degree of production automation and reducing the difficulty and labor intensity of manual operation. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model.

[0018] Figure 2 This is a front view structural diagram of the present utility model.

[0019] Figure 3 This is a schematic diagram of the structure of this utility model from the right side.

[0020] Figure 4 This is a front view structural diagram of the present invention.

[0021] The attached diagram is labeled as follows: 1. Base; 2. Vertical rod; 3. Top plate; 4. Bearing pad; 5. Lower mold; 6. Heating mechanism; 601. Blower; 602. Air duct; 603. Gas heating box; 604. Exhaust duct; 605. Exhaust pump; 606. Heating wire; 7. Heating chamber; 8. Heat-conducting plate; 9. Mold groove; 10. Picking groove; 11. Guide rod; 12. Support plate; 13. Anti-detachment plate; 14. Cylinder; 15. Telescopic rod; 16. Upper mold; 17. Mold protrusion. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example 1

[0023] As attached Figures 1 to 4 The diagram shows a preheating molding die structure for fiberglass products, including a base 1. A vertical rod 2 is fixedly installed on the top of the base 1 by welding. The vertical rod 2 is perpendicular to the base 1. A top plate 3 is connected to the top of the vertical rod 2. The top plate 3 is horizontally set and parallel to the base 1. A bearing pad 4 is fixedly placed on the top of the base 1. A lower die 5 is fixedly installed on the top of the bearing pad 4. A heating chamber 7 is opened on the front side of the lower die 5. A heat-conducting plate 8 is detachably installed inside the heating chamber 7. A heating mechanism 6 is placed on the upper surface of the base 1. The heating mechanism 6 is connected to the heat-conducting plate 8 through a circuit. A die groove 9 is opened on the top of the lower die 5. A cylinder 14 is detachably installed on the bottom of the top plate 3 by bolts. The output end of the cylinder 14 is connected to a telescopic rod 15. A support plate 12 is detachably installed on the bottom of the telescopic rod 15 through a positioning plate. Through holes are opened at the four corners of the support plate 12.

[0024] Specifically: Gas is delivered to the gas heating box 603 via the heating mechanism 6 and the air supply pipe 602. The heating wire 606 evenly distributes and rapidly heats the gas. Then, the hot gas is delivered to the heat-conducting plate 8 in the heating chamber 7 via the exhaust pipe 604, so that the lower mold 5 is heated quickly and evenly, shortening the heating time and avoiding local overheating or undercooling of the product, thus ensuring product quality. Next, the removal slots 10 are opened on the left and right sides of the mold groove 9 at the top of the lower mold 5, making it easy for operators to remove the product, improving operating efficiency and reducing damage to the product and mold. Then, the guide rods 11 installed at the four corners of the support pad 4 are adapted to the through holes of the support plate 12, and together with the top anti-detachment plate 13, ensure that the support plate 12 and the upper mold 16 move smoothly, reducing mold wear. Moreover, each component is detachable, which facilitates local replacement and maintenance, reduces maintenance costs, and extends the service life of the mold. Example 2

[0025] Based on Embodiment 1, the solution in Embodiment 1 will be further described in detail below with reference to the specific working method, such as... Figures 1 to 4 As shown below, see details:

[0026] In a preferred embodiment, the heating mechanism 6 includes a blower 601, the outlet of which is tightly connected to an air supply pipe 602. The air supply pipe 602 has good sealing and heat resistance, which can ensure stable airflow. The other end of the air supply pipe 602 is connected to a gas heating box 603, where the gas is heated. One end of the gas heating box 603 is connected to an exhaust pipe 604, and a vacuum pump 605 is detachably installed on the outside of the exhaust pipe 604 to enhance the gas exhaust power.

[0027] In a preferred embodiment, a heating wire 606 is fixedly installed inside the gas heating box 603. The heating wire 606 is evenly distributed in the internal space of the box and is made of a special alloy with good thermal conductivity and high temperature resistance. It can quickly and efficiently convert electrical energy into heat energy. When gas flows through the gas heating box 603, the heat emitted by the heating wire 606 is quickly transferred to the gas, so that the gas temperature is significantly increased to meet the heat requirements of subsequent processing.

[0028] As a preferred embodiment, the exhaust pipe 604 penetrates through the lower mold 5, making full use of the internal space of the lower mold 5 and making the structure more compact. After penetrating the lower mold 5, the exhaust pipe 604 continues to extend and penetrate into the interior of the heating chamber 7. The hot air heated by the gas heating box 603 can be directly transported to the heating chamber 7 through the exhaust pipe 604, providing heat to the heat conduction plate 8 and the surrounding area quickly and efficiently, ensuring the heating effect.

[0029] As a preferred embodiment, a pick-up groove 10 is provided on the top of the lower mold 5. The two pick-up grooves 10 are located directly above the left and right sides of the mold groove 9, respectively. After processing is completed, the operator can insert his / her fingers or tools into the pick-up groove 10 and use the force points provided to easily take out the processed workpiece from the mold groove 9, which greatly improves the operating efficiency and also reduces the damage to the workpiece or mold caused by improper operation.

[0030] In a preferred embodiment, guide rods 11 are fixedly installed at the four upper corners of the support pad 4. The guide rods 11 are perpendicular to the support pad 4. During the up-and-down movement of the support plate 12, the through holes at the four corners of the support plate 12 are adapted to the guide rods 11, so that the support plate 12 can slide smoothly along the guide rods 11, ensuring the accuracy of the movement trajectory. An anti-slip plate 13 is fixedly installed on the top of the guide rods 11 by welding. The anti-slip plate 13 can effectively prevent the support plate 12 from accidentally slipping during the movement, ensuring the safe operation of the equipment.

[0031] In a preferred embodiment, the bottom of the support plate 12 is fixedly mounted with an upper mold 16 by bolts. The upper mold 16 is an important part of the molding process. Its bottom is finely machined. The upper mold 16 is provided with a mold protrusion 17 that matches the lower mold 5. The mold protrusion 17 is located directly above the mold groove 9 at the top of the lower mold 5. When the support plate 12 drives the upper mold 16 to press down, the mold protrusion 17 can be embedded in the mold groove 9 to achieve precise molding of the product.

[0032] The working process of this utility model is as follows: In use, firstly, the heating mechanism 6 is started, the blower 601 operates, and the gas is transported to the gas heating box 603 through the air pipe 602. The heating wires 606 evenly distributed in the gas heating box 603 quickly heat the gas. The exhaust pump 605 assists in transporting the hot gas to the heat-conducting plate 8 in the heating chamber 7 through the exhaust pipe 604, so that the heat is evenly transferred to the interior of the lower mold 5 to complete the preheating. Next, the fiberglass product raw material is placed into the mold groove 9 at the top of the lower mold 5. Then, the cylinder 14 is started. The output end of the cylinder 14 drives the telescopic rod 15 to move downward. The telescopic rod 15 drives the support plate 12 to descend smoothly along the guide rod 11 through the positioning plate. The upper mold 16, which is fixed to the bottom of the support plate 12 by bolts, also descends. The mold protrusion 17 of the upper mold 16 enters the mold groove 9 of the lower mold 5 to complete the mold closing. Then, in the mold closing state, the heating is maintained to form the raw material in the mold.

[0033] Finally, after molding is completed, cylinder 14 drives telescopic rod 15 to rise, which in turn lifts support plate 12 and upper mold 16, thus opening the mold. The operator inserts fingers or tools into the retrieval slots 10 directly above the left and right sides of the mold groove 9, and easily removes the processed workpiece by using the leverage points.

Claims

1. A preheating molding die structure for fiberglass products, comprising a base (1), characterized in that: A vertical rod (2) is fixedly installed above the base (1) by welding. The vertical rod (2) is perpendicular to the base (1). The top of the vertical rod (2) is connected to a top plate (3). The top plate (3) is horizontally set and parallel to the base (1). A bearing pad (4) is fixedly placed above the base (1). A lower mold (5) is fixedly installed above the bearing pad (4). A heating chamber (7) is opened on the front side of the lower mold (5). A heat-conducting plate is detachably installed inside the heating chamber (7). (8) A heating mechanism (6) is placed on the upper surface of the base (1). The heating mechanism (6) is connected to the heat-conducting plate (8) through a line. A mold groove (9) is opened on the top of the lower mold (5). A cylinder (14) is detachably installed on the bottom of the top plate (3) by bolts. The output end of the cylinder (14) is connected to the telescopic rod (15). A support plate (12) is detachably installed on the bottom of the telescopic rod (15) through a positioning plate. Through holes are opened at the four corners of the support plate (12).

2. The fiberglass product preheating molding die structure according to claim 1, characterized in that: The heating mechanism (6) includes a blower (601), the outlet of which is tightly connected to an air supply pipe (602), the other end of which is connected to a gas heating box (603), and an exhaust pipe (604) connected to one end of the gas heating box (603). An exhaust pump (605) is detachably installed on the outside of the exhaust pipe (604).

3. The fiberglass product preheating molding die structure according to claim 2, characterized in that: A heating wire (606) is fixedly installed inside the gas heating box (603). The heating wire (606) is evenly distributed in the internal space of the box. When the gas flows through the gas heating box (603), the heat emitted by the heating wire (606) will be quickly transferred to the gas.

4. The fiberglass product preheating molding die structure according to claim 2, characterized in that: The exhaust pipe (604) penetrates the lower mold (5), and after penetrating the lower mold (5), the exhaust pipe (604) continues to extend and penetrate into the interior of the heating chamber (7).

5. The fiberglass product preheating molding die structure according to claim 1, characterized in that: The lower mold (5) has a pick-up slot (10) on its top, and the two pick-up slots (10) are located directly above the left and right sides of the mold groove (9).

6. The fiberglass product preheating molding die structure according to claim 1, characterized in that: Guide rods (11) are fixedly installed at the four corners of the upper part of the bearing pad (4). The guide rods (11) are perpendicular to the bearing pad (4). During the up and down movement of the support plate (12), the through holes at the four corners of the support plate (12) are adapted to the guide rods (11). An anti-detachment plate (13) is fixedly installed on the top of the guide rods (11) by welding.

7. The fiberglass product preheating molding die structure according to claim 1, characterized in that: The bottom of the support plate (12) is fixedly installed with an upper mold (16) by bolts. The upper mold (16) is provided with a mold protrusion (17) that matches the lower mold (5). The mold protrusion (17) is located directly above the mold groove (9) on the top of the lower mold (5).

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