Compression molding equipment suitable for multi-size SMC (Sheet Molding Compound) materials

By designing SMC material molding and forming equipment suitable for multi-size, the upper modules and punches with adjustment components and hydraulic drives are solved by solving the problem that traditional equipment cannot quickly produce products of different sizes and precisely control molding, achieving efficient and stable molding Production.

CN222473143UActive Publication Date: 2025-02-14SINCERE (CHONGQING) BLISTER PROD CO LTD
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Patent Information

Application Number
CN202421210014.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-30
Publication Date
2025-02-14
Estimated Expiration
2034-05-30

AI Technical Summary

Technical Problem

Traditional molding equipment can only adapt to single-size molds, cannot quickly produce SMC materials of different sizes, and cannot accurately control the mold pressure and position, affecting product quality and consistency.

Method used

A SMC material molding equipment suitable for multi-sizes is designed to achieve rapid mold change and efficient production by setting up molds, adjusting components, upper modules and punches. The adjustment components include a motor-driven threaded rod and slider, which can accurately adjust the depth of the mold groove; the upper module and punch are driven by a hydraulic cylinder to ensure the stability and accuracy of the molding process.

Benefits of technology

It realizes the rapid production of SMC materials of different sizes, ensures the stability and accuracy of the molding process, improves production efficiency and equipment versatility, and reduces production costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses compression molding equipment suitable for SMC (Sheet Molding Compound) materials with multiple sizes, which relates to the technical field of compression molding equipment, and comprises a workbench, a mold is fixedly connected above the workbench, a mold groove is arranged above the mold, an adjusting assembly is arranged in the mold, and the adjusting assembly is connected with the workbench. A portal frame is fixedly connected to the upper portion of the workbench, a hydraulic cylinder is fixedly connected to the lower end of the portal frame, an upper module is fixedly connected to the output end of the hydraulic cylinder, and a punch is fixedly connected to the lower portion of the upper module. By arranging the die, the adjusting assembly, the upper die block and the punch, SMC materials of different sizes can be rapidly produced, the stability and precision of the die pressing process are guaranteed, and rapid die replacement and efficient production are achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of compression molding equipment, in particular to compression molding equipment suitable for SMC materials of multiple sizes. Background Art

[0002] In modern manufacturing, compression molding equipment is widely used in the processing of various materials, especially for the processing of SMC materials. SMC material is an unsaturated polyester resin composite material with excellent electrical insulation properties, mechanical properties and corrosion resistance. It is widely used in automobile, electricity, electronics, construction and other industries.

[0003] Traditional compression molding equipment can usually only adapt to molds of a single size. When products of different sizes need to be produced, different molds need to be replaced, which not only increases production costs but also reduces production efficiency. In addition, for SMC materials of different sizes, traditional equipment often cannot accurately control the mold pressure and position, thus affecting the quality and consistency of the product. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a molding device suitable for SMC materials of multiple sizes. By setting a mold, an adjustment component, an upper module and a punch, SMC materials of different sizes can be quickly produced, and the stability and accuracy of the molding process can be guaranteed to achieve rapid mold change and efficient production.

[0005] The utility model also provides a molding device for SMC materials of multiple sizes, including: a workbench, a mold is fixedly connected to the top of the workbench, a mold groove is arranged above the mold, an adjustment component is arranged inside the mold, a gantry is fixedly connected to the top of the workbench, a hydraulic cylinder is fixedly connected to the lower end of the gantry, an upper module is fixedly connected to the output end of the hydraulic cylinder, and a punch is fixedly connected to the lower end of the upper module. By setting the mold, the adjustment component, the upper module and the punch, SMC materials of different sizes can be quickly produced, and the stability and accuracy of the molding process can be guaranteed, so as to achieve rapid mold change and efficient production.

[0006] According to the described compression molding equipment suitable for SMC materials of multiple sizes, the adjustment component includes a connecting cavity arranged inside the mold, the inner bottom wall of the connecting cavity is fixedly connected to a motor, the output end of the motor is fixedly connected to a threaded rod, the surface of the threaded rod is threadedly connected to a threaded sleeve, both sides of the threaded sleeve are fixedly connected to a cross bar, the top of the cross bar is fixedly connected to an ejector rod, and the top of the ejector rod is fixedly connected to a bearing plate.

[0007] According to the compression molding equipment suitable for SMC materials of multiple sizes, the ejector rod passes through the bottom of the mold groove, and the bearing plate is adapted to the inner wall of the mold groove.

[0008] According to the SMC material compression molding equipment applicable to multiple sizes, sliders are fixedly connected to both sides of the crossbar, and the two sliders are slidably connected to the inner wall of the connecting cavity. The sliders are used to improve the stability of the crossbar when it slides.

[0009] According to the SMC material compression molding equipment suitable for multiple sizes, a plurality of limiting holes are arranged above the mold, a plurality of limiting columns are fixedly connected to the bottom of the upper module, and the plurality of limiting columns are slidably connected to the limiting holes. The limiting holes and limiting columns facilitate the upper module to be accurately aligned with the mold.

[0010] According to the SMC material compression molding equipment suitable for multiple sizes, two guide rods are fixedly connected to the upper part of the upper module, and the two guide rods are located on both sides of the hydraulic cylinder, and the guide rods pass through the lower part of the gantry and are slidably connected to each other. The guide rods further improve the stability of the upper module when it rises and falls.

[0011] According to the SMC material compression molding equipment suitable for multiple sizes, four support columns are fixedly connected below the workbench, and the four support columns are symmetrically arranged to improve the stability of the workbench.

[0012] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0014] Figure 1 This is a front-angle stereoscopic diagram of a molding device for SMC materials of various sizes suitable for the present invention;

[0015] Figure 2 This is a side-view stereogram of a compression molding device for SMC materials of various sizes according to the utility model;

[0016] Figure 3 It is a three-dimensional diagram of the cross section of a workbench of a multi-size SMC material compression molding device according to the utility model;

[0017] Figure 4 This is a front view structural diagram of a compression molding device for SMC materials of multiple sizes according to the utility model.

[0018] Legend:

[0019] 1. Workbench; 2. Mold; 3. Mold groove; 4. Adjustment assembly; 5. Gantry; 6. Hydraulic cylinder; 7. Upper module; 8. Punch; 401. Connecting cavity; 402. Motor; 403. Threaded rod; 404. Threaded sleeve; 405. Cross bar; 406. Ejector rod; 407. Loading plate; 4051. Slider; 201. Limiting hole; 701. Limiting column; 702. Guide rod; 101. Support column. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0021] Reference Figure 1-4 The utility model embodiment is a compression molding device suitable for SMC materials of multiple sizes, which includes: a workbench 1, four support columns 101 are fixedly connected to the bottom of the workbench 1, and the four support columns 101 are symmetrically arranged, a mold 2 is fixedly connected to the top of the workbench 1, a mold groove 3 is arranged above the mold 2, an adjustment component 4 is arranged inside the mold 2, a gantry 5 is fixedly connected to the top of the workbench 1, a hydraulic cylinder 6 is fixedly connected to the lower end of the gantry 5, an upper module 7 is fixedly connected to the output end of the hydraulic cylinder 6, a plurality of limiting holes 201 are arranged above the mold 2, a plurality of limiting columns 701 are fixedly connected to the bottom of the upper module 7, and the plurality of limiting columns 701 are slidably connected to the limiting holes 201, two guide rods 702 are fixedly connected to the top of the upper module 7, and the two guide rods 702 are located on both sides of the hydraulic cylinder 6, the guide rods 702 pass through the lower part of the gantry 5, and are slidably connected to each other, and a punch 8 is fixedly connected to the bottom of the upper module 7.

[0022] The adjustment component 4 includes a connection cavity 401 arranged inside the mold 2, the inner bottom wall of the connection cavity 401 is fixedly connected to a motor 402, the output end of the motor 402 is fixedly connected to a threaded rod 403, the surface of the threaded rod 403 is threadedly connected to a threaded sleeve 404, both sides of the threaded sleeve 404 are fixedly connected to a cross bar 405, both sides of the cross bar 405 are fixedly connected to sliders 4051, and the two sliders 4051 are slidably connected to the inner wall of the connection cavity 401, the top of the cross bar 405 is fixedly connected to an ejector rod 406, the top of the ejector rod 406 is fixedly connected to a bearing plate 407, the ejector rod 406 passes through the bottom of the die groove 3, and the bearing plate 407 is adapted to the inner wall of the die groove 3. By setting the mold 2, the adjustment component 4, the upper module 7 and the punch 8, SMC materials of different sizes can be quickly produced, and the stability and accuracy of the molding process can be guaranteed to achieve fast mold change and efficient production.

[0023] Working principle: When used for the first time, the SMC material to be processed is placed in the mold 2. Inside the die groove 3, the motor 402 is started to output the threaded rod 403 to rotate, driving the threaded sleeve 404 to move up and down, and the movement of the threaded sleeve 404 drives the cross bar 405 and the ejector rod 406 to push the bearing plate 407 upward, thereby changing the depth of the die groove 3, which is convenient for molding SMC material parts of different sizes, improving production efficiency and versatility of equipment, and starting the hydraulic cylinder 6 to drive the upper module 7 to move downward during molding, and the movement of the upper module 7 drives the punch 8 to apply pressure to the SMC material in the mold 2 for molding. Secondly, when the upper module 7 moves to the top of the mold 2, the limiting column 701 is slidably connected with the limiting hole 201 above the mold 2, thereby ensuring that the upper module 7 and the punch 8 are accurately molded. After the molding is completed, the hydraulic cylinder 6 retracts, and the upper module 7 and the punch 8 rise, which is convenient for taking out the processed SMC material parts.

[0024] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A compression molding device for SMC materials of multiple sizes, comprising: A workbench (1), characterized in that a mold (2) is fixedly connected to the top of the workbench (1), a mold groove (3) is arranged above the mold (2), an adjustment component (4) is arranged inside the mold (2), a gantry (5) is fixedly connected to the top of the workbench (1), a hydraulic cylinder (6) is fixedly connected to the lower end of the gantry (5), an upper module (7) is fixedly connected to the output end of the hydraulic cylinder (6), and a punch (8) is fixedly connected to the lower part of the upper module (7); The adjustment component (4) comprises a connecting cavity (401) arranged inside the mold (2); the inner bottom wall of the connecting cavity (401) is fixedly connected to a motor (402); the output end of the motor (402) is fixedly connected to a threaded rod (403); the surface of the threaded rod (403) is threadedly connected to a threaded sleeve (404); both sides of the threaded sleeve (404) are fixedly connected to a cross bar (405); the top of the cross bar (405) is fixedly connected to an ejector rod (406); the top of the ejector rod (406) is fixedly connected to a bearing plate (407).

2. The SMC material compression molding equipment suitable for multiple sizes according to claim 1, characterized in that: The ejector rod (406) passes through the bottom of the mold cavity (3), and the supporting plate (407) is adapted to the inner wall of the mold cavity (3).

3. The SMC material compression molding equipment suitable for multiple sizes according to claim 2, characterized in that: Slide blocks (4051) are fixedly connected to both sides of the crossbar (405), and the two slide blocks (4051) are slidably connected to the inner wall of the connecting cavity (401).

4. The SMC material compression molding equipment suitable for multiple sizes according to claim 1, characterized in that: A plurality of limiting holes (201) are arranged above the mold (2), a plurality of limiting posts (701) are fixedly connected to the bottom of the upper module (7), and the plurality of limiting posts (701) are slidably connected to the limiting holes (201).

5. The SMC material compression molding equipment suitable for multiple sizes according to claim 1, characterized in that: Two guide rods (702) are fixedly connected to the upper part of the upper module (7), and the two guide rods (702) are located on both sides of the hydraulic cylinder (6). The guide rods (702) pass through the lower part of the gantry (5) and are slidably connected to each other.

6. The SMC material compression molding equipment suitable for multiple sizes according to claim 1, characterized in that: Four support columns (101) are fixedly connected below the workbench (1), and the four support columns (101) are symmetrically arranged.