Full-automatic SMC mould pressing equipment

Through the screw-driven cutting frame structure of fully automatic SMC molding equipment, the problem of SMC raw material overflow is solved, automatic cutting and collection is realized, and production efficiency and material utilization are improved.

CN223084988UActive Publication Date: 2025-07-11SHIYAN KEKANG COMPOSITE MATERIAL CO LTD
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Patent Information

Application Number
CN202421386522.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-18
Publication Date
2025-07-11
Estimated Expiration
2034-06-18

AI Technical Summary

Technical Problem

In existing SMC molding equipment, the size of SMC raw materials cannot be controlled when pressing and closing under the male mold, resulting in excess raw materials overflowing from the mold gap and needing manual removal, which is inconvenient to operate.

Method used

A fully automatic SMC molding equipment is designed, which uses a screw-driven cutting frame to connect to the male mold. The reciprocating movement of the cutting frame is realized through threaded connections, cutting excess material, and collecting it into an open storage box.

Benefits of technology

It realizes automatic removal of excess SMC materials, reduces manual operations, improves production efficiency, and facilitates material recycling.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses full-automatic SMC (Sheet Molding Compound) mould pressing equipment, relates to the technical field of SMC mould pressing, and aims to solve the problems that redundant SMC raw materials overflow outwards from a gap between a mould and a male mould when the male mould is pressed downwards for mould closing due to the fact that the size of the SMC raw materials cannot be controlled, redundant parts need to be cut off manually after mould pressing forming, and inconvenience is caused. Comprising a storage box; the mold is arranged at the upper end of the storage box, an L-shaped support is arranged on one side of the storage box, an air cylinder is arranged on the front side of the upper end of the L-shaped support, a telescopic rod is arranged below the air cylinder, a male mold is arranged at the bottom of the telescopic rod, the air cylinder drives the male mold to descend to be combined with the mold, and a cutting frame is arranged outside the male mold; and the interior of the cutting frame is open, the interior of the cutting frame is movably attached to the exterior of the male mold, an L-shaped fixing frame is arranged on the left side of the upper end of the male mold, and a motor is arranged at the upper end of the L-shaped fixing frame.
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Description

Technical Field

[0001] The utility model relates to the technical field of SMC molding, in particular to a full-automatic SMC molding device. Background Technique

[0002] In recent years, developed countries in the world have carried out relatively extensive research on SMC, enabling this material to have a vast market. SMC has good mechanical properties and easy processability, making it a material that attracts much attention. SMC molding generally only takes 3 - 6 minutes, with advantages such as saving labor and energy, being convenient for mass production, and improving product quality. In comparison with various materials, SMC not only outperforms traditional metal materials such as steel and aluminum, but also can compete with general thermoplastic plastics and other reinforcing materials. There are many processing methods for existing high-strength SMC composite molding compounds, such as common compression molding.

[0003] Usually, the SMC material needs to place the heated and softened raw material on the upper end of the mold, and then form it by the downward pressure of the male mold. However, due to the uncontrollable size of the SMC raw material, when the male mold presses down for mold closing, the excess SMC raw material will overflow outward from the gap between the mold and the male mold, resulting in the need for manual cutting of the excess parts after compression molding, which is rather inconvenient. Therefore, we propose a full-automatic SMC molding device to facilitate solving the problems raised above. Content of the Utility Model

[0004] The purpose of the utility model is to provide a full-automatic SMC molding device to solve the problem that due to the uncontrollable size of the SMC raw material, when the male mold presses down for mold closing, the excess SMC raw material will overflow outward from the gap between the mold and the male mold, resulting in the need for manual cutting of the excess parts after compression molding, which is rather inconvenient as mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A full-automatic SMC molding device, including a storage box;

[0006] It further includes:

[0007] A mold is provided at the upper end of a storage box. An L-shaped bracket is provided on one side of the storage box. A cylinder is provided on the front side of the upper end of the L-shaped bracket. A telescopic rod is provided below the cylinder. A male mold is provided at the bottom of the telescopic rod. The cylinder drives the male mold to descend for mold closing with the mold. A cutting frame is provided outside the male mold. The inside of the cutting frame is open, and the inside of the cutting frame is movably fitted to the outside of the male mold. An L-shaped fixing frame is provided on the left side of the upper end of the male mold. A motor is provided at the upper end of the L-shaped fixing frame. A screw rod is provided inside the L-shaped fixing frame, and the motor is connected to the screw rod. A first L-shaped connecting frame is provided on the left side of the outside of the cutting frame. A threaded hole is provided at the upper end of the first L-shaped connecting frame. The threaded hole is threadedly connected to the screw rod, and the cutting frame moves up and down at both ends of the male mold through the transmission of the screw rod.

[0008] Preferably, a sliding rod is provided on the right side of the upper end of the male mold. A second L-shaped connecting frame is provided on the right side of the cutting frame. A round hole is provided at the upper end of the second L-shaped connecting frame, and the round hole is slidably connected to the sliding rod.

[0009] Preferably, a limiting disk is provided at the upper end of the sliding rod.

[0010] Preferably, the upper end inside the storage box is open.

[0011] Preferably, cutting blades are provided at both the upper and lower ends of the cutting frame.

[0012] Preferably, a support frame is provided in the middle inside the storage box, and the mold is fixedly installed at the upper end of the support frame, and the mold is provided at the upper end of the storage box through the support frame.

[0013] Preferably, fixing disks are symmetrically provided on both the left and right sides of the cutting frame, and the fixing disks are fixedly connected to both the left and right sides of the cutting frame by threading. The first L-shaped connecting frame and the second L-shaped connecting frame are respectively fixedly welded to the outside of the fixing disks on both sides.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. By providing a transmission structure of a screw rod at the upper end of the male mold, and connecting and fixing the cutting frame and the male mold through an L-shaped connecting frame. The upper end of the L-shaped connecting frame is threadedly connected to the screw rod. The screw rod can drive the cutting frame to reciprocate up and down at both ends of the male mold. When the male mold is closed with the mold, the cutting frame can be driven to descend from above the male mold. The inner wall of the cutting frame fits the outside of the male mold during the descending process, and cuts the SMC material overflowing when the male mold and the mold are closed, so as to remove the excess material during SMC molding.

[0016] 2. By arranging a storage box below the mold, the upper end inside the storage box is open, so that the cut-off SMC materials can be collected, which is convenient for recycling and secondary utilization. At the same time, the male mold and the cutting frame are both installed on the L-shaped bracket, and the L-shaped bracket is fixedly connected to the outer side of the storage box through bolts, thus facilitating the use. Brief Description of the Drawings

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 It is a schematic diagram of the connection driving structure between the cutting frame and the male mold of the present invention;

[0019] Figure 3 It is the front view of the overall structure of the present invention;

[0020] Figure 4 It is the side sectional view of the cutting frame structure of the present invention;

[0021] In the figure: 1, storage box; 2, L-shaped bracket; 3, round hole; 4, mold; 5, support frame; 6, cylinder; 7, telescopic rod; 8, male mold; 9, cutting frame; 10, screw; 11, L-shaped fixing frame; 12, motor; 13, first L-shaped connecting frame; 14, second L-shaped connecting frame; 15, limiting disc; 16, sliding rod; 17, fixed disc; 18, threaded hole. Detailed Embodiment

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Please refer to Figures 1-4 , an embodiment provided by the present invention: a full-automatic SMC molding device, including a storage box 1;

[0024] It further includes:

[0025] The mold 4 is arranged at the upper end of the storage box 1. An L-shaped bracket 2 is arranged on one side of the storage box 1. A cylinder 6 is arranged at the front side of the upper end of the L-shaped bracket 2. A telescopic rod 7 is arranged below the cylinder 6. A male mold 8 is arranged at the bottom of the telescopic rod 7. And the cylinder 6 drives the male mold 8 to descend for mold closing with the mold 4. A cutting frame 9 is arranged outside the male mold 8. The inside of the cutting frame 9 is an open setting. And the inside of the cutting frame 9 is movably attached to the outside of the male mold 8. An L-shaped fixing frame 11 is arranged at the left side of the upper end of the male mold 8. A motor 12 is arranged at the upper end of the L-shaped fixing frame 11. A screw rod 10 is arranged inside the L-shaped fixing frame 11. And the motor 12 is connected to the screw rod 10. A first L-shaped connecting frame 13 is arranged at the left side of the outside of the cutting frame 9. A threaded hole 18 is arranged at the upper end of the first L-shaped connecting frame 13. The threaded hole 18 is in threaded connection with the screw rod 10. And the cutting frame 9 moves up and down at both ends of the male mold 8 through the transmission of the screw rod 10.

[0026] The screw rod 10 can drive the cutting frame 9 to reciprocate up and down at both ends of the male mold 8. When the male mold 8 is closed with the mold 4, the cutting frame 9 can be driven to descend from above the male mold 8. The inner wall of the cutting frame 9 fits the outside of the male mold 8 during the descending process, and cuts the SMC material overflowing when the male mold 8 is closed with the mold 4.

[0027] Please refer to Figure 2 , a sliding rod 16 is arranged at the right side of the upper end of the male mold 8. A second L-shaped connecting frame 14 is arranged at the right side of the cutting frame 9. A round hole 3 is arranged at the upper end of the second L-shaped connecting frame 14. And the round hole 3 is in sliding connection with the sliding rod 16, which can assist the cutting frame 9 to move stably when moving up and down.

[0028] Please refer to Figure 2 , a limit disc 15 is arranged at the upper end of the sliding rod 16 to prevent the second L-shaped connecting frame 14 from moving beyond the upper end of the sliding rod 16.

[0029] Please refer to Figure 1 , the upper end inside the storage box 1 is an open setting, which is convenient for receiving materials.

[0030] Please refer to Figure 4 , cutting blades are arranged at both the upper and lower ends of the cutting frame 9. After the cutting frame 9 descends to cut the excess material, when the cutting frame 9 moves upward, the upper blade is used to perform secondary cutting on the excess material.

[0031] Please refer to Figure 3 , a support frame 5 is arranged in the middle inside the storage box 1. And the mold 4 is fixedly installed at the upper end of the support frame 5. And the mold 4 is arranged at the upper end of the storage box 1 through the support frame 5 for fixing the mold 4.

[0032] Please refer to Figure 4The left and right sides of the cutting frame 9 are symmetrically provided with fixing plates 17, and the fixing plates 17 are fixed to the left and right sides of the cutting frame 9 by threaded connection. The first L-shaped connecting frame 13 and the second L-shaped connecting frame 14 are respectively fixed to the outside of the fixing plates 17 on the left and right sides by welding, and the threaded cutting frame 9 is convenient for disassembly.

[0033] Working principle: The heated and softened SMC material is spread flat on the surface of the mold 4, and then the cylinder 6 is started, and the male mold 8 is lowered to close the mold with the mold 4 to perform compression molding on the SMC material. Then the motor 12 is started to drive the screw 10 to rotate, so that the first L-shaped connecting frame 13 moves downward on the screw 10, and at the same time, the second L-shaped connecting frame 14 slides downward on the slide bar 16, and the cutting frame 9 above the male mold 8 is moved downward to cut the excess material of the SMC extrusion molding, and the cut SMC material falls to the bottom of the storage box 1, which is convenient for collecting the SMC material.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A fully automatic SMC molding device, including a storage box (1); It is characterized in that: It further includes: A mold (4), which is arranged at the upper end of the storage box (1). An L-shaped bracket (2) is arranged on one side of the storage box (1). A cylinder (6) is arranged at the front side of the upper end of the L-shaped bracket (2). A telescopic rod (7) is arranged below the cylinder (6). A male mold (8) is arranged at the bottom of the telescopic rod (7). And the cylinder (6) drives the male mold (8) to descend for mold closing with the mold (4). A cutting frame (9) is arranged outside the male mold (8). The inside of the cutting frame (9) is an open setting, and the inside of the cutting frame (9) is movably fitted to the outside of the male mold (8). An L-shaped fixing frame (11) is arranged at the left side of the upper end of the male mold (8). A motor (12) is arranged at the upper end of the L-shaped fixing frame (11). A screw rod (10) is arranged inside the L-shaped fixing frame (11), and the motor (12) is connected to the screw rod (10). A first L-shaped connecting frame (13) is arranged at the left side of the outside of the cutting frame (9). A threaded hole (18) is arranged at the upper end of the first L-shaped connecting frame (13). The threaded hole (18) is threadedly connected to the screw rod (10), and the cutting frame (9) moves up and down at both ends of the male mold (8) through the transmission of the screw rod (10).

2. The fully automatic SMC molding equipment according to claim 1, wherein: A sliding rod (16) is arranged at the right side of the upper end of the male mold (8). A second L-shaped connecting frame (14) is arranged at the right side of the cutting frame (9). A round hole (3) is arranged at the upper end of the second L-shaped connecting frame (14), and the round hole (3) is slidably connected to the sliding rod (16).

3. The full-automatic SMC molding equipment according to claim 2, characterized in that: A limit disk (15) is arranged at the upper end of the sliding rod (16).

4. The full-automatic SMC molding equipment according to claim 1, wherein: The upper end inside the storage box (1) is an open setting.

5. The fully automatic SMC molding equipment according to claim 1, characterized in that: Cutting blades are arranged at both the upper and lower ends of the cutting frame (9).

6. The fully automatic SMC molding equipment according to claim 1, wherein: A support frame (5) is arranged in the middle inside the storage box (1). The mold (4) is fixedly installed at the upper end of the support frame (5), and the mold (4) is arranged at the upper end of the storage box (1) through the support frame (5).

7. The fully automatic SMC molding equipment according to claim 1, wherein: Fixed disks (17) are symmetrically arranged at both the left and right sides of the cutting frame (9), and the fixed disks (17) are fixed to both the left and right sides of the cutting frame (9) through threaded connection. The first L-shaped connecting frame (13) and the second L-shaped connecting frame (14) are respectively fixed to the outside of the fixed disks (17) on both sides through welding.