A bonding device for carbon fiber composite material products

Abstract

The utility model belongs to the technical field of carbon fiber processing, and particularly relates to a gluing device for carbon fiber composite material products. It includes a first positioning part, a second positioning part and a fixed screw. The first end of the first positioning part is attached to the outer surface of the carbon fiber, the second end of the first positioning part extends into the inner cavity of the carbon fiber product, the first end of the second positioning part is connected to the first positioning part, and the second end of the second positioning part extends into the gluing position; the fixed screw is threadedly connected to the second end of the second positioning part, the end of the fixed screw is connected to the gluing block, and the fixed screw is used to drive the gluing block close to the gluing position. The precise positioning of the gluing block is achieved to avoid the position of the gluing block from being offset. After the gluing block is gluing, the accurate positioning and installation of the accessories can be achieved without secondary processing. The volume of the gluing block does not need to be increased, and the space inside the carbon fiber product is better utilized. And the thickness of the structural adhesive between the gluing block and the carbon fiber product is moderate.

Description

Technical Field

[0001] The utility model belongs to the technical field of carbon fiber processing, and particularly relates to a bonding device for carbon fiber composite material products. Background Art

[0002] Regarding the connecting gluing blocks of carbon fiber composite products, most of the methods currently on the market use measuring tools such as tape measures or rulers to measure the approximate gluing position after the product is formed, and then bond the gluing blocks to the carbon fiber products with structural adhesives. After bonding and fixing, secondary processing is performed to process threaded holes for later installation of parts.

[0003] However, the gluing position obtained by measurement is not accurate, and during the gluing process, the structural adhesive has a certain fluidity, which easily causes the gluing block to shift, making it impossible to ensure that the gluing block and the carbon fiber product are accurately connected. Therefore, it is necessary to design a gluing device for carbon fiber composite products to solve the above problems. Utility Model Content

[0004] In view of the above problems, the utility model provides a bonding device for carbon fiber composite material products to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a gluing device for carbon fiber composite material products, applied to carbon fiber products and gluing blocks, the inner surface of the carbon fiber product is provided with a gluing position, the gluing block is used to bond with the gluing position, the gluing device for carbon fiber composite material products comprises a first positioning part, a second positioning part and a fixing screw, the first end of the first positioning part is attached to the outer surface of the carbon fiber product, the second end of the first positioning part extends into the inner cavity of the carbon fiber product, the first end of the second positioning part is connected to the first positioning part, and the second end of the second positioning part extends into the gluing position;

[0006] The fixing screw is threadedly connected to the second end of the second positioning part, and the end of the fixing screw is connected to the gluing block. The fixing screw is used to drive the gluing block to approach the gluing position.

[0007] Furthermore, a slot is provided on the outer surface of the carbon fiber product, and the first end of the first positioning part is used to be inserted into the slot.

[0008] Furthermore, the first positioning part includes a first connecting plate and a second connecting plate, the first connecting plate is vertically arranged, the second connecting plate is horizontally arranged, the upper end of the first connecting plate is connected to the right end of the second connecting plate, the first connecting plate is inserted into the slot, the slot is provided with an A surface, the left side surface of the first connecting plate is attached to the A surface, the left end of the second connecting plate extends into the inner cavity of the carbon fiber product, and the second connecting plate is connected to the second positioning part.

[0009] Further, the second positioning part includes a third connecting plate and a fourth connecting plate, the third connecting plate is horizontally arranged, the fourth connecting plate is vertically arranged, the third connecting plate is connected to the second connecting plate, and the fourth connecting plate is connected to the left end of the third connecting plate;

[0010] The carbon fiber product is provided with a B surface and a C surface, the lower surface of the third connecting plate is attached to the B surface, the right side surface of the fourth connecting plate is attached to the C surface, one end of the fixing screw is threadedly connected to the fourth connecting plate, and the axial direction of the fixing screw is toward the left and right direction.

[0011] Furthermore, the bonding device for the carbon fiber composite material product also includes a bolt, and an oblong hole is formed on the second connecting plate. The bolt passes through the oblong hole to connect the second connecting plate and the third connecting plate.

[0012] Technical effects and advantages of the utility model:

[0013] 1. By setting the fixing screw, the first positioning part and the second positioning part, the precise positioning of the gluing block is achieved to avoid the position deviation of the gluing block. After the gluing block is glued, the accessories can be accurately positioned and installed without secondary processing.

[0014] 2. The volume of the glued block does not need to be increased, so the space inside the carbon fiber product can be better utilized.

[0015] 3. The fixing screw is threadedly connected to the second positioning part. By rotating the fixing screw, the distance between the gluing block and the gluing position can be adjusted so that the thickness of the structural adhesive between the gluing block and the carbon fiber product is moderate.

[0016] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 A diagram showing a use state of a bonding device for a carbon fiber composite material product according to an embodiment of the utility model;

[0019] Figure 2 A diagram showing a use state of a bonding device for a carbon fiber composite material product from another perspective of an embodiment of the utility model;

[0020] Figure 3 A diagram showing the use status of the bonding device for carbon fiber composite material products from another perspective of an embodiment of the utility model.

[0021] Figure numerals: 1, carbon fiber product; 11, A side; 12, B side; 13, C side; 14, slot; 2, gluing block; 3, first positioning part; 31, first connecting plate; 32, second connecting plate; 321, oblong hole; 4, second positioning part; 41, third connecting plate; 42, fourth connecting plate; 5, fixing screw. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in 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 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.

[0023] like Figures 1 to 3 As shown, a gluing device for a carbon fiber composite material product according to an embodiment of the utility model is applied to a carbon fiber product 1 and a gluing block 2, wherein a gluing position is provided on the inner surface of the carbon fiber product 1, and the gluing block 2 is used to bond with the gluing position, and the gluing device for the carbon fiber composite material product comprises a first positioning part 3, a second positioning part 4 and a fixing screw 5, wherein a first end of the first positioning part 3 is attached to an outer surface of the carbon fiber product 1, and a second end of the first positioning part 3 extends into an inner cavity of the carbon fiber product 1, and a first end of the second positioning part 4 is connected to the first positioning part 3, and a second end of the second positioning part 4 extends into the gluing position;

[0024] The fixing screw 5 is threadedly connected to the second end of the second positioning part 4 , and the end of the fixing screw 5 is connected to the gluing block 2 . The fixing screw 5 is used to drive the gluing block 2 to approach the gluing position.

[0025] Specifically, the gluing position is located in the inner cavity of the carbon fiber product 1. Next, structural adhesive is applied between the gluing block 2 and the gluing position.

[0026] In this embodiment, by setting the first positioning part 3, since the carbon fiber product 1 is produced by a mold, the outer dimensions of the product can meet the precise requirements of the dimensions. By attaching the first end of the first positioning part 3 to the outer surface of the carbon fiber product 1, the first positioning part 3 can be accurately positioned. By setting the second positioning part 4, since the second end of the first positioning part 3 extends into the inner cavity of the carbon fiber product 1, and the second positioning part 4 is located on the inner side of the carbon fiber product 1, it is convenient to connect the second positioning part 4 with the first positioning part 3. On the premise that the position of the first positioning part 3 has been determined, the second positioning part 4 can also be positioned. By setting the fixing screw 5, the second end of the second positioning part 4 is connected by the fixing screw 5. On the premise that the second end of the second positioning part 4 corresponds to the gluing position, the end of the fixing screw 5 is used to connect the gluing block 2, so that the gluing block 2 can be accurately corresponding to the gluing position, thereby realizing the precise positioning of the gluing block 2, avoiding the position of the gluing block 2 from being offset, and realizing the accurate positioning and installation of the accessories without secondary processing after the gluing of the gluing block 2. The volume of the gluing block 2 does not need to be increased, and the space utilization inside the carbon fiber product 1 is better realized.

[0027] Secondly, the fixing screw 5 is threadedly connected to the second positioning part 4. By rotating the fixing screw 5, the distance between the gluing block 2 and the gluing position can be adjusted so that the thickness of the structural adhesive between the gluing block 2 and the carbon fiber product 1 is moderate.

[0028] Alternatively, if Figure 1 As shown, a slot 14 is formed on the outer surface of the carbon fiber product 1 , and the first end of the first positioning part 3 is used to be inserted into the slot 14 .

[0029] Specifically, the right side and the upper side of the card slot 14 are open.

[0030] In this embodiment, by providing a slot 14 on the outer surface of the carbon fiber product 1 and inserting the first end of the first positioning part 3 into the slot 14 , the first positioning part 3 and the carbon fiber product 1 can be easily connected.

[0031] Secondly, the slot 14 can be formed when the carbon fiber product 1 is produced by a mold, and there is no need to perform secondary processing on the carbon fiber product 1. The first end of the first positioning part 3 can be directly inserted into the slot 14 to quickly and accurately position the first positioning part 3.

[0032] In addition, the first positioning part 3 is fixedly installed in the slot 14, and the height of the first positioning part 3 is lower than the outer surface of the carbon fiber product 1, which can play a role in preventing scratches.

[0033] Alternatively, if Figures 1 to 3 As shown, the first positioning part 3 includes a first connecting plate 31 and a second connecting plate 32, the first connecting plate 31 is vertically arranged, the second connecting plate 32 is horizontally arranged, the upper end of the first connecting plate 31 is connected to the right end of the second connecting plate 32, the first connecting plate 31 is inserted into the slot 14, the slot 14 is provided with an A surface 11, the left side surface of the first connecting plate 31 is attached to the A surface 11, the left end of the second connecting plate 32 extends into the inner cavity of the carbon fiber product 1, and the second connecting plate 32 is connected to the second positioning part 4.

[0034] Specifically, the outer surface of the carbon fiber product 1 is set as the A surface 11. Secondly, the left side of the slot 14 is parallel to the outer surface and can also be regarded as the A surface 11.

[0035] In this embodiment, by setting the first positioning part 3 as the first connecting plate 31 and the second connecting plate 32, the first connecting plate 31 is vertically set, then when the first connecting plate 31 is inserted into the slot 14, the left side of the first connecting plate 31 abuts against the left side of the slot 14, that is, the left side of the first connecting plate 31 is attached to the A side 11, which makes it easy to connect the first connecting plate 31 to the outer surface of the carbon fiber, thereby realizing precise positioning of the first connecting plate 31 and the second connecting plate 32.

[0036] Secondly, the second connecting plate 32 is arranged horizontally. When the right end of the second connecting plate 32 is connected to the upper end of the first connecting plate 31, the left end of the second connecting plate 32 is convenient to extend into the inner cavity of the carbon fiber product 1, which is conducive to connecting the second connecting plate 32 with the second positioning part 4.

[0037] Alternatively, if Figures 1 to 3 As shown, the second positioning part 4 includes a third connecting plate 41 and a fourth connecting plate 42, the third connecting plate 41 is horizontally arranged, the fourth connecting plate 42 is vertically arranged, the third connecting plate 41 is connected to the second connecting plate 32, and the fourth connecting plate 42 is connected to the left end of the third connecting plate 41;

[0038] The carbon fiber product 1 is provided with a B surface 12 and a C surface 13, the lower surface of the third connecting plate 41 is attached to the B surface 12, the right side surface of the fourth connecting plate 42 is attached to the C surface 13, one end of the fixing screw 5 is threadedly connected to the fourth connecting plate 42, and the axial direction of the fixing screw 5 is toward the left and right direction.

[0039] Specifically, a first positioning piece extends horizontally from the inner cavity of the carbon fiber product 1 box, and a second positioning piece extends vertically from the first positioning piece. The upper surface of the first positioning piece is set as the B surface 12, and the left side surface of the second positioning piece is the C surface 13.

[0040] In this embodiment, by setting the third connecting plate 41, the third connecting plate 41 is attached to the upper surface of the carbon fiber product 1, that is, the lower surface of the third connecting plate 41 is attached to the B surface 12, so that the third connecting plate 41 can be accurately positioned. By setting the fourth connecting plate 42, the right side of the fourth connecting plate 42 is attached to the C surface 13, so that the fourth connecting plate 42 can be accurately positioned. Thus, the first connecting plate 31 is set in the slot 14 and attached to the A surface 11, and the fourth connecting plate 42 is attached to the C surface 13, and the C surface 13 is parallel to the A surface 11, so that the front and rear directions can be positioned; the third connecting plate 41 is attached to the B surface 12, so that the up and down directions can be positioned, so that the fixing screw 5 can be accurately matched with the gluing position. The axial direction of the fixing screw 5 is facing the left and right direction, so that the fixing screw 5 can drive the gluing block 2 to move in the left and right direction during rotation, so as to realize the positioning of the gluing block 2 in the left and right directions, thereby ensuring that the gluing block 2 accurately corresponds to the gluing position.

[0041] Alternatively, if Figure 1 and Figure 2 As shown, the bonding device for the carbon fiber composite material product further includes bolts. An oblong hole 321 is formed on the second connecting plate 32 . The bolts pass through the oblong hole 321 to connect the second connecting plate and the third connecting plate 41 .

[0042] Specifically, a threaded hole is formed on the third connecting plate 41 .

[0043] In this embodiment, an oblong hole 321 is provided on the second connecting plate 32 to facilitate the size adjustment of the second connecting plate 32 and the third connecting plate 41. Bolts pass through the oblong hole 321 and the threaded hole to fix the second connecting plate 32 and the third connecting plate 41, thereby ensuring the stability of the connection between the first positioning part 3 and the second positioning part 4.

[0044] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A bonding device for carbon fiber composite material products, applied to a carbon fiber product (1) and a bonding block (2), wherein the inner surface of the carbon fiber product (1) is provided with a bonding position, and the bonding block (2) is used to bond with the bonding position, characterized in that: It comprises a first positioning part (3), a second positioning part (4) and a fixing screw (5), wherein the first end of the first positioning part (3) is attached to the outer surface of the carbon fiber product (1), the second end of the first positioning part (3) extends into the inner cavity of the carbon fiber product (1), the first end of the second positioning part (4) is connected to the first positioning part (3), and the second end of the second positioning part (4) extends into the gluing position; The fixing screw (5) is threadedly connected to the second end of the second positioning part (4), and the end of the fixing screw (5) is connected to the gluing block (2). The fixing screw (5) is used to drive the gluing block (2) to approach the gluing position.

2. The bonding device for carbon fiber composite material products according to claim 1, characterized in that: The outer surface of the carbon fiber product (1) is provided with a slot (14), and the first end of the first positioning part (3) is used to be inserted into the slot (14).

3. The bonding device for carbon fiber composite material products according to claim 2, characterized in that: The first positioning part (3) comprises a first connecting plate (31) and a second connecting plate (32), the first connecting plate (31) being arranged vertically, the second connecting plate (32) being arranged horizontally, the upper end of the first connecting plate (31) being connected to the right end of the second connecting plate (32), the first connecting plate (31) being inserted into the card slot (14), the card slot (14) being provided with an A surface (11), the left side surface of the first connecting plate (31) being attached to the A surface (11), the left end of the second connecting plate (32) extending into the inner cavity of the carbon fiber product (1), and the second connecting plate (32) being connected to the second positioning part (4).

4. The bonding device for carbon fiber composite material products according to claim 3, characterized in that: The second positioning part (4) comprises a third connecting plate (41) and a fourth connecting plate (42), wherein the third connecting plate (41) is arranged horizontally, and the fourth connecting plate (42) is arranged vertically, the third connecting plate (41) is connected to the second connecting plate (32), and the fourth connecting plate (42) is connected to the left end of the third connecting plate (41); The carbon fiber product (1) is provided with a B surface (12) and a C surface (13), the lower surface of the third connecting plate (41) is attached to the B surface (12), the right side surface of the fourth connecting plate (42) is attached to the C surface (13), one end of the fixing screw (5) is threadedly connected to the fourth connecting plate (42), and the axial direction of the fixing screw (5) is oriented in the left-right direction.

5. The bonding device for carbon fiber composite material products according to claim 4, characterized in that: It also includes a bolt, and the second connecting plate (32) is provided with an oblong hole (321), and the bolt passes through the oblong hole (321) to connect the second connecting plate and the third connecting plate (41).

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