Automatic blanking equipment for carbon fiber composite material

Abstract

The utility model provides automatic blanking equipment for a carbon fiber composite material, and relates to the technical field of blanking of the carbon fiber composite material. An L-shaped supporting frame is welded to the top of the base, and a movable base is installed outside the L-shaped supporting frame. An upper positioning block is installed outside the L-shaped supporting frame, a lower positioning block is installed at the bottom of the movable base, and the lower positioning block is located below the upper positioning block. A short bolt is connected into the movable seat, and a long bolt is connected into the L-shaped supporting frame. According to the utility model, the upper positioning block and the lower positioning block can be replaced according to different diameters of the carbon fiber composite tube to be punched, and the movable seat is subjected to lifting adjustment to change the spacing distance between the upper positioning block and the lower positioning block, so that the arc surfaces of the upper positioning block and the lower positioning block are in contact with the inner wall of the carbon fiber composite tube; the carbon fiber composite pipe punching device has the effect of fixing the carbon fiber composite pipe and is better suitable for punching of the carbon fiber composite pipes with different diameters.

Description

Technical Field

[0001] The utility model relates to the technical field of carbon fiber composite material punching, in particular to automatic punching equipment for carbon fiber composite material. Background Art

[0002] Carbon fiber composites are made by converting organic fibers through a series of heat treatments. They have the inherent characteristics of carbon materials and the softness and processability of textile fibers. During the production process of tubular carbon fiber composites, connecting holes need to be punched out on their outer walls to facilitate assembly between carbon fiber tubes.

[0003] The existing automatic punching equipment for carbon fiber composite materials can only be used for the limited punching of carbon fiber composite tubes of a single specification. The various components cannot be adaptively adjusted according to different specifications. When punching operations are required on carbon fiber composite tubes of other specifications, equipment matching their specifications must be customized, which has limitations in use. Utility Model Content

[0004] The present invention relates to an automatic punching device for carbon fiber composite materials, which solves the problem that the existing automatic punching device for carbon fiber composite materials can only be used for the limited punching of carbon fiber composite tubes of a single specification, and the various components cannot be adaptively adjusted according to different specifications. When punching operations are required on carbon fiber composite tubes of other specifications, equipment matching their specifications needs to be customized, which results in limitations in use.

[0005] In a first aspect of the present disclosure, there is provided an automatic blanking device for carbon fiber composite materials, specifically comprising: a base; an L-shaped support frame welded on the top of the base, a movable seat is installed on the outside of the L-shaped support frame; an upper positioning block is installed on the outside of the L-shaped support frame, a lower positioning block is installed on the bottom of the movable seat, and the lower positioning block is located below the upper positioning block; short bolts are connected to the inside of the movable seat, and long bolts are connected to the inside of the L-shaped support frame; a hydraulic cylinder is installed on the top of the L-shaped support frame, a punch is threadedly connected to the end of the piston rod of the hydraulic cylinder, and the punch is connected to the upper positioning block.

[0006] Furthermore, the upper positioning block and the lower positioning block are in arc shape, and the upper positioning block and the lower positioning block are inserted into the end of the carbon fiber composite tube, and the arc surfaces of the upper positioning block and the lower positioning block fit with the inner wall of the carbon fiber composite tube.

[0007] Furthermore, the L-shaped support frame is externally threadedly connected with a fastening bolt, the upper positioning block is fixedly connected to the L-shaped support frame via the fastening bolt, the movable seat is externally threadedly connected with a fastening bolt, and the lower positioning block is fixedly connected to the movable seat via the fastening bolt.

[0008] Furthermore, the movable seat is in sliding contact with the L-shaped support frame, two slide grooves are provided inside the L-shaped support frame, and two sliders are provided outside the movable seat, and the sliders are slidably connected in the slide grooves.

[0009] Furthermore, a screw hole B is provided inside the movable seat, and a short bolt is threadedly connected to the screw hole B, and an end of the short bolt contacts the outer side of the L-shaped support frame.

[0010] Furthermore, a material leakage hole is provided inside the L-shaped support frame, a material punching hole is provided inside the upper positioning block, the material punching hole is connected with the material leakage hole, and the punch is movably inserted in the material punching hole.

[0011] Furthermore, an arc groove and a screw hole A are provided on the outside of the L-shaped support frame, the screw hole A is connected to the arc groove, the long bolt is threadedly connected to the screw hole A, and the bottom of the long bolt is flush with the top of the upper positioning block.

[0012] The utility model provides an automatic punching device for carbon fiber composite materials, which has the following beneficial effects:

[0013] When the utility model is in use, the sliding block and the slide groove cooperate with each other to guide the movement of the movable seat. According to the different diameters of the carbon fiber composite tubes to be punched, the upper positioning block and the lower positioning block can be replaced, and the movable seat can be lifted and lowered to change the spacing distance between the upper positioning block and the lower positioning block, so that the arc surfaces of the upper positioning block and the lower positioning block are in contact with the inner wall of the carbon fiber composite tube, thereby fixing the carbon fiber composite tube and being better suitable for punching holes in carbon fiber composite tubes with different diameters. After the lifting and lowering adjustment of the movable seat is completed, the short bolts are tightened to fix the movable seat by the short bolts to ensure the stability of the movable seat.

[0014] In addition, the punch is driven downward by the hydraulic cylinder to move the punch into the punching hole, and the end of the carbon fiber composite tube is automatically punched by the punch; the long bolt can be adjusted according to the different distances between the punching position and the end of the carbon fiber composite tube, and the end of the carbon fiber composite tube is supported by the long bolt for punching, thereby changing the distance between the punched hole and the end, which is better suitable for the use requirements of different punching positions.

[0015] Other advantages, objectives and features of the present invention will be reflected in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0017] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0018] In the attached picture:

[0019] Figure 1 The overall axial side structure schematic diagram of the carbon fiber composite material automatic punching equipment of the present application is shown;

[0020] Figure 2 A schematic diagram of the disassembly structure of the L-shaped support frame, the upper positioning block and the long bolts of the present application is shown;

[0021] Figure 3 A schematic diagram of the disassembly structure of the movable seat, lower positioning block and short bolts of the present application is shown.

[0022] Reference numerals list

[0023] 1. Base; 2. L-shaped support frame; 201. Leakage hole; 202. Slide groove; 203. Arc groove; 204. Screw hole A; 3. Fastening bolt; 4. Movable seat; 401. Sliding block; 402. Screw hole B; 5. Upper positioning block; 501. Punching hole; 6. Lower positioning block; 7. Short bolt; 8. Long bolt; 9. Hydraulic cylinder; 10. Punch. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of 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.

[0025] Example 1: Please refer to Figures 1 to 3 :

[0026] The utility model proposes an automatic blanking device for carbon fiber composite materials, comprising: a base 1; an L-shaped support frame 2 is welded on the top of the base 1, and a movable seat 4 is installed on the outside of the L-shaped support frame 2; an upper positioning block 5 is installed on the outside of the L-shaped support frame 2, and a lower positioning block 6 is installed on the bottom of the movable seat 4, and the lower positioning block 6 is located below the upper positioning block 5; a short bolt 7 is connected inside the movable seat 4, and a long bolt 8 is connected inside the L-shaped support frame 2; a hydraulic cylinder 9 is installed on the top of the L-shaped support frame 2, and a punch 10 is threadedly connected to the end of the piston rod of the hydraulic cylinder 9, and the punch 10 is connected to the upper positioning block 5; the upper positioning block 5 and the lower positioning block 6 are arc-shaped, and the upper positioning block 5 and the lower positioning block 6 are inserted into the end of the carbon fiber composite tube, and the arc surfaces of the upper positioning block 5 and the lower positioning block 6 are matched with the inner wall of the carbon fiber composite tube; a fastening bolt 3 is threadedly connected to the outside of the L-shaped support frame 2, and the upper positioning block 5 is fastened by the fastening bolt The bolt 3 is fixedly connected to the L-shaped support frame 2, and the external thread connection of the movable seat 4 is connected with the fastening bolt 3, and the lower positioning block 6 is fixedly connected to the movable seat 4 by the fastening bolt 3; the movable seat 4 is in sliding contact with the L-shaped support frame 2, and two slide grooves 202 are arranged inside the L-shaped support frame 2, and two sliders 401 are arranged outside the movable seat 4, and the sliders 401 are slidably connected in the slide grooves 202, and the sliders 401 slide and cooperate with the slide grooves 202 to guide the movement of the movable seat 4. The upper positioning block 5 and the lower positioning block 6 can be replaced according to the different diameters of the carbon fiber composite tubes to be punched, and the movable seat 4 can be lifted and lowered to change the spacing distance between the upper positioning block 5 and the lower positioning block 6, so that the arc surfaces of the upper positioning block 5 and the lower positioning block 6 are in contact with the inner wall of the carbon fiber composite tube, which has a fixing effect on the carbon fiber composite tube and is better suitable for punching carbon fiber composite tubes with different diameters.

[0027] In the disclosed embodiment, a screw hole B402 is provided inside the movable seat 4, and a short bolt 7 is threadedly connected to the screw hole B402, and the end of the short bolt 7 is in contact with the outer side of the L-shaped support frame 2; using the above technical solution, after the movable seat 4 is raised and lowered and adjusted, the short bolt 7 is tightened, and the movable seat 4 is fixed by the short bolt 7 to ensure the stability of the state of the movable seat 4.

[0028] In the disclosed embodiment, a leakage hole 201 is provided inside the L-shaped support frame 2, and a punching hole 501 is provided inside the upper positioning block 5. The punching hole 501 is communicated with the leakage hole 201, and the punch 10 is movably inserted into the punching hole 501. By adopting the above technical scheme, the punch 10 is driven downward by the hydraulic cylinder 9, so that the punch 10 moves into the punching hole 501, and the automatic punching operation of the end of the carbon fiber composite tube is realized by the punch 10.

[0029] Embodiment 2, on the basis of embodiment 1, an arc groove 203 and a screw hole A204 are provided on the outside of the L-shaped support frame 2, the screw hole A204 is connected with the arc groove 203, the long bolt 8 is threadedly connected in the screw hole A204, and the bottom of the long bolt 8 is flush with the top of the upper positioning block 5; by adopting the above technical scheme, the long bolt 8 can be adjusted according to the different distances between the punching position and the end of the carbon fiber composite tube, and the end of the carbon fiber composite tube is supported by the long bolt 8 for punching operation, thereby changing the distance between the punched hole and the end, which is better suitable for the use requirements of different punching positions.

[0030] The working principle of this embodiment is as follows: first, according to the different diameters of the carbon fiber composite tube to be punched, the upper positioning block 5 and the lower positioning block 6 are replaced, and the movable seat 4 is lifted and adjusted to change the spacing between the upper positioning block 5 and the lower positioning block 6, so that the arc surfaces of the upper positioning block 5 and the lower positioning block 6 are in contact with the inner wall of the carbon fiber composite tube, thereby fixing the carbon fiber composite tube; after the lifting and adjustment of the movable seat 4 is completed, the short bolt 7 is tightened to fix the movable seat 4 by the short bolt 7; next, according to the different spacings between the punching position and the end of the carbon fiber composite tube, the long bolt 8 is adjusted, the upper positioning block 5 and the lower positioning block 6 are inserted into the end of the carbon fiber composite tube, and the end of the carbon fiber composite tube is supported by the long bolt 8 for punching, thereby changing the spacing between the punched hole and the end; finally, the hydraulic cylinder 9 drives the punch 10 to move downward, so that the punch 10 moves into the punching hole 501, and the punch 10 is used to realize automatic punching of the end of the carbon fiber composite tube.

[0031] In this article, there are a few points to note:

[0032] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0033] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0034] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. An automatic punching device for carbon fiber composite materials, comprising: A base (1); characterized in that an L-shaped support frame (2) is welded on the top of the base (1), and a movable seat (4) is installed on the outside of the L-shaped support frame (2); an upper positioning block (5) is installed on the outside of the L-shaped support frame (2), and a lower positioning block (6) is installed on the bottom of the movable seat (4), and the lower positioning block (6) is located below the upper positioning block (5); a short bolt (7) is connected inside the movable seat (4), and a long bolt (8) is connected inside the L-shaped support frame (2); a hydraulic cylinder (9) is installed on the top of the L-shaped support frame (2), and a punch (10) is threadedly connected to the end of the piston rod of the hydraulic cylinder (9), and the punch (10) is connected to the upper positioning block (5).

2. The automatic punching equipment for carbon fiber composite materials according to claim 1, characterized in that: The upper positioning block (5) and the lower positioning block (6) are arc-shaped, and the upper positioning block (5) and the lower positioning block (6) are inserted into the end of the carbon fiber composite tube, and the arc surfaces of the upper positioning block (5) and the lower positioning block (6) fit with the inner wall of the carbon fiber composite tube.

3. The automatic punching equipment for carbon fiber composite materials according to claim 1, characterized in that: The L-shaped support frame (2) is externally threadedly connected with a fastening bolt (3), the upper positioning block (5) is fixedly connected to the L-shaped support frame (2) via the fastening bolt (3), the movable seat (4) is externally threadedly connected with a fastening bolt (3), and the lower positioning block (6) is fixedly connected to the movable seat (4) via the fastening bolt (3).

4. The automatic punching equipment for carbon fiber composite materials according to claim 1, characterized in that: The movable seat (4) is in sliding contact with the L-shaped support frame (2); two slide grooves (202) are provided inside the L-shaped support frame (2); two sliders (401) are provided outside the movable seat (4); and the sliders (401) are slidably connected in the slide grooves (202).

5. The automatic punching equipment for carbon fiber composite materials according to claim 1, characterized in that: The movable seat (4) is provided with a screw hole B (402) inside, and the short bolt (7) is threadedly connected in the screw hole B (402), and the end of the short bolt (7) is in contact with the outer side of the L-shaped support frame (2).

6. The automatic punching equipment for carbon fiber composite materials according to claim 1, characterized in that: The L-shaped support frame (2) is provided with a material leakage hole (201) inside, and the upper positioning block (5) is provided with a material punching hole (501) inside. The material punching hole (501) is connected to the material leakage hole (201), and the punch (10) is movably inserted into the material punching hole (501).

7. The automatic punching equipment for carbon fiber composite materials according to claim 1, characterized in that: The L-shaped support frame (2) is provided with an arc groove (203) and a screw hole A (204) on the outside, the screw hole A (204) is connected to the arc groove (203), the long bolt (8) is threadedly connected in the screw hole A (204), and the bottom of the long bolt (8) is flush with the top of the upper positioning block (5).

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