Cutting equipment for prepreg for manufacturing reinforced fiber composite material

Abstract

The utility model relates to cutting equipment for prepreg for manufacturing reinforced fiber composite materials, which comprises a base and a mounting plate, a limit cutting component is mounted on the mounting plate, an adjusting component is mounted on the base, the limit cutting component comprises two L-shaped mounting frames which are fixedly mounted at the bottom of the mounting plate, and the L-shaped mounting frames are fixedly mounted on the mounting plate. And electric push rods are fixedly mounted in the two L-shaped mounting frames correspondingly, and pressing plates are fixedly mounted at the output ends of the two electric push rods correspondingly. According to the cutting equipment for the prepreg for manufacturing the reinforced fiber composite material, by installing the limiting cutting assembly, materials on the two sides of the cutting position can be limited and clamped when the materials are cut, so that the materials are cut tightly, the situations of wrinkles and the like generated when the materials are cut are reduced, and the cutting quality and efficiency of the device are improved; and the position of the cutting knife can be adjusted according to the required cutting length, so that the requirements of users are conveniently met, and the using effect of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting, in particular to a cutting device for prepreg used in manufacturing reinforced fiber composite materials. Background Art

[0002] Fiber reinforced composites are composite materials formed by winding, molding or pultrusion of reinforcing fiber materials, such as glass fiber, carbon fiber, aramid fiber, etc., with matrix materials. Depending on the reinforcing material, common fiber reinforced composites are divided into glass fiber reinforced composites (GFRP) and carbon fiber reinforced composites. In the manufacturing process of fiber composites, cutting equipment is usually used to cut the material.

[0003] When the cutting device is cutting the material, it is not convenient to press the two sides of the cutting point, which makes the material prone to wrinkles, displacement, etc. during cutting, thereby reducing the quality of material cutting and the practicality of the device. In addition, the cutting device is not convenient to adjust the length of material cutting according to user needs, which reduces the practicality of the device. In view of this problem, the present application proposes another technical solution to solve this technical problem. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a cutting device for prepregs used in the manufacture of reinforced fiber composite materials, which has the advantages of clamping and cutting, and solves the problem that the cutting device is inconvenient to press both sides of the cutting point when cutting the material, which makes the material prone to wrinkles and displacement during cutting, thereby reducing the quality of material cutting and the practicability of the device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A cutting device for prepreg used in manufacturing reinforced fiber composite materials, comprising a base and a mounting plate, a limited cutting component is mounted on the mounting plate, and an adjusting component is mounted on the base;

[0006] The position-limiting cutting assembly comprises two L-shaped mounting frames fixedly mounted on the bottom of the mounting plate, electric push rods are fixedly mounted inside the two L-shaped mounting frames, and pressure plates are fixedly mounted on the output ends of the two electric push rods;

[0007] A cylinder is fixedly mounted on the bottom of the mounting plate, a cutting knife is fixedly mounted on the output end of the cylinder, four connecting frames are fixedly mounted on the top of the base, and a pressing device is installed inside the connecting frames.

[0008] Furthermore, the adjustment component includes a mounting frame fixedly mounted on the top of the base, an electric slide is fixedly mounted on the bottom of the mounting frame, a slider fixedly connected to the mounting plate is slidably mounted on the bottom of the electric slide, a scale is mounted on the front of the base, and a control panel is fixedly mounted on the front of the base.

[0009] Furthermore, a first extension hole is provided inside the two L-shaped installation frames, and the output end of the electric push rod is fixedly connected to the pressing plate through the first extension hole.

[0010] Furthermore, a second extension hole is opened on the top of the mounting plate, and the cylinder extends to the outside of the mounting plate through the second extension hole.

[0011] Furthermore, a threaded hole is provided inside the connecting frame, and the pressing device is threadedly connected to the connecting frame through the threaded hole.

[0012] Furthermore, a mounting groove is provided on the top of the base, and a sponge layer is installed inside the mounting groove.

[0013] Furthermore, the electric push rod, the air cylinder and the electric slide are all connected to the control panel signal.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] The cutting device for prepreg used in manufacturing reinforced fiber composite materials can limit and clamp the materials on both sides of the cutting position when cutting the materials by installing a limited cutting component, so that the materials are cut tightly, wrinkles and the like are reduced when the materials are cut, and the cutting quality and efficiency of the device are improved. By installing an adjustment component, the position of the cutting knife can be adjusted according to the required cutting length, so as to meet the needs of users and improve the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a cross-sectional view of the structure of the utility model;

[0017] Figure 2 For this utility model Figure 1 A magnified view of the structure in the middle;

[0018] Figure 3 This is a three-dimensional diagram of the mounting plate structure of the utility model.

[0019] In the figure: 1. base; 2. mounting plate; 3. L-shaped mounting frame; 4. electric push rod; 5. pressure plate; 6. cylinder; 7. cutting knife; 8. connecting frame; 9. pressing device; 10. mounting frame; 11. electric slide; 12. slider; 13. scale; 14. control panel. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3 In this embodiment, a cutting device for prepreg used in manufacturing reinforced fiber composite materials includes a base 1 and a mounting plate 2, a limited cutting component is installed on the mounting plate 2, and an adjusting component is installed on the base 1.

[0022] The limited cutting assembly includes two L-shaped mounting frames 3 fixedly mounted on the bottom of the mounting plate 2, and electric push rods 4 are fixedly mounted inside the two L-shaped mounting frames 3. A mounting groove is opened on the top of the base 1, and a sponge layer is installed inside the mounting groove. The installation of the sponge layer facilitates the cutting of materials and reduces the possibility of damage to the base 1 during the cutting process.

[0023] The output ends of the two electric push rods 4 are fixedly installed with pressure plates 5, and the interiors of the two L-shaped mounting frames 3 are provided with first extension holes. The output ends of the electric push rods 4 are fixedly connected to the pressure plates 5 through the first extension holes. When the electric push rods 4 are started, the pressure plates 5 are driven to move up and down to clamp the materials, making it easier for the materials to be sheared.

[0024] A cylinder 6 is fixedly installed at the bottom of the mounting plate 2, and a second extension hole is opened at the top of the mounting plate 2. The cylinder 6 extends to the outside of the mounting plate 2 through the second extension hole. A cutting knife 7 is fixedly installed at the output end of the cylinder 6. When the cylinder 6 is started, the cutting knife 7 is driven to move up and down to adjust, so that the cutting knife 7 can shear the material.

[0025] Four connecting frames 8 are fixedly installed on the top of the base 1, and a pressing device 9 is installed inside the connecting frame 8. A threaded hole is opened inside the connecting frame 8, and the pressing device 9 is threadedly connected to the connecting frame 8 through the threaded hole. The pressing device 9 is composed of a limit plate, a threaded rod, and a rotating block. A threaded rod is rotatably installed on the top of the limit plate, and the threaded rod is threadedly connected to the connecting frame 8 through the threaded hole. A rotating block is fixedly installed on the top of the threaded rod. The user drives the threaded rod to rotate on the connecting frame 8 by rotating the rotating block, so that the limit plate moves up and down, so as to perform preliminary limit fixation on both ends of the material.

[0026] It should be noted that the cutting equipment for prepreg used in the manufacture of reinforced fiber composite materials, by installing a limited cutting component, can limit the clamping of the material on both sides of the cutting point when cutting the material, so that the material is cut tightly, reducing the occurrence of wrinkles when cutting the material, and improving the quality and efficiency of the cutting device.

[0027] Specifically, when the cutting device for prepreg used in the manufacture of reinforced fiber composite materials is used, the material to be cut is placed on the base 1, and then the two ends of the material are initially limited and fixed by the pressing device 9 to facilitate cutting of the material. When cutting, the mounting plate 2 is moved to move the cutting knife 7 to the specified position, and then the two electric push rods 4 are started through the control panel 14 to drive the pressing plate 5 to move downward, and the part to be cut is pressed to make the material taut, and then the cutting knife 7 is driven downward by the cylinder 6 to cut the material, thereby improving the cutting quality and efficiency of the device.

[0028] The adjustment component includes a mounting frame 10 fixedly mounted on the top of the base 1, an electric slide 11 fixedly mounted on the bottom of the mounting frame 10, a slider 12 fixedly connected to the mounting plate 2 is slidably mounted on the bottom of the electric slide 11, and the electric slide 11 is started to drive the slider 12 to move, so as to achieve the purpose of adjusting the position of the cutting knife 7.

[0029] A scale 13 is installed on the front of the base 1, and a control panel 14 is fixedly installed on the front of the base 1. The electric push rod 4, the cylinder 6 and the electric slide 11 are all connected to the control panel 14 by signal, so that the user can control the starting time of the electric push rod 4, the cylinder 6 and the electric slide 11.

[0030] It should be noted that the cutting device for prepreg for manufacturing reinforced fiber composite materials is equipped with an adjustment component, which can adjust the position of the cutting knife 7 according to the required cutting length, so as to meet the needs of users and improve the use effect of the device.

[0031] Specifically, when the cutting equipment for prepreg used in the manufacture of reinforced fiber composite materials is used, the electric slide 11 is started to drive the slider 12 to move left and right, and the mounting plate 2 is simultaneously driven to move, and then the cutting knife 7 is driven to move. The user adjusts the specific position of the cutting knife 7 according to the scale 13, and the position of the cutting knife 7 can be adjusted according to the required cutting length, so as to meet the needs of the user.

[0032] The working principle of the above embodiment is:

[0033] (1) When the cutting device for prepreg used in manufacturing reinforced fiber composite materials is used, the material to be cut is placed on the base 1, and then the two ends of the material are initially limited and fixed by the pressing device 9 to facilitate cutting of the material. When cutting, the mounting plate 2 is moved to move the cutting knife 7 to a specified position, and then the two electric push rods 4 are started through the control panel 14 to drive the pressing plate 5 to move downward to press the part to be cut so that the material is tightened, and then the cutting knife 7 is driven downward by the cylinder 6 to cut the material, thereby improving the cutting quality and efficiency of the device.

[0034] (2) When the cutting device for prepreg used in manufacturing reinforced fiber composite materials is used, the electric slide 11 is started to drive the slider 12 to move left and right, and the mounting plate 2 is simultaneously driven to move, thereby driving the cutting knife 7 to move. The user adjusts the specific position of the cutting knife 7 according to the scale 13. The position of the cutting knife 7 can be adjusted according to the required cutting length, so as to meet the needs of the user.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cutting device for prepreg for manufacturing reinforced fiber composite materials, comprising a base (1) and a mounting plate (2), characterized in that: A limited cutting component is installed on the mounting plate (2), and an adjustment component is installed on the base (1); The position-limiting cutting assembly comprises two L-shaped mounting frames (3) fixedly mounted on the bottom of the mounting plate (2), electric push rods (4) being fixedly mounted inside the two L-shaped mounting frames (3), and pressure plates (5) being fixedly mounted at the output ends of the two electric push rods (4); A cylinder (6) is fixedly mounted on the bottom of the mounting plate (2), a cutting knife (7) is fixedly mounted on the output end of the cylinder (6), four connecting frames (8) are fixedly mounted on the top of the base (1), and a pressing device (9) is mounted inside the connecting frames (8).

2. The cutting device for prepreg for manufacturing reinforced fiber composite materials according to claim 1, characterized in that: The adjustment assembly comprises a mounting frame (10) fixedly mounted on the top of the base (1), an electric slide (11) fixedly mounted on the bottom of the mounting frame (10), a slider (12) fixedly connected to the mounting plate (2) slidably mounted on the bottom of the electric slide (11), a scale (13) mounted on the front of the base (1), and a control panel (14) fixedly mounted on the front of the base (1).

3. The cutting device for prepreg for manufacturing reinforced fiber composite materials according to claim 1, characterized in that: A first extension hole is provided inside each of the two L-shaped installation frames (3), and the output end of the electric push rod (4) is fixedly connected to the pressing plate (5) through the first extension hole.

4. The cutting device for prepreg for manufacturing reinforced fiber composite materials according to claim 1, characterized in that: A second extension hole is provided at the top of the mounting plate (2), and the cylinder (6) extends to the outside of the mounting plate (2) through the second extension hole.

5. The cutting device for prepreg for manufacturing reinforced fiber composite materials according to claim 1, characterized in that: A threaded hole is provided inside the connecting frame (8), and the pressing device (9) is threadedly connected to the connecting frame (8) via the threaded hole.

6. The cutting device for prepreg for manufacturing reinforced fiber composite materials according to claim 1, characterized in that: The top of the base (1) is provided with a mounting groove, and a sponge layer is installed inside the mounting groove.

7. The cutting device for prepreg for manufacturing reinforced fiber composite materials according to claim 2, characterized in that: The electric push rod (4), the air cylinder (6) and the electric slide table (11) are all connected to the control panel (14) by signals.

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