Carbon fiber plate processing jig

Abstract

A carbon fiber plate processing jig relates to the technical field of carbon fiber plate processing and comprises a jig body and a rear cover which are horizontally arranged, and a plurality of clamping mechanisms are arranged between the jig body and the rear cover. Each clamping mechanism comprises an operating part rotationally installed on the side wall of the rear cover, a rotating part rotationally installed in the rear cover, a plurality of clamping parts arranged on the rotating part and a plurality of connecting parts installed on the side, facing the rear cover, of the jig body, and the power input end of the rotating part freely penetrates out of the rear cover and then is connected with the operating part; a locking piece is arranged between the operating piece and the side wall of the rear cover and used for fixing the operating piece, and the multiple clamping pieces are rotationally clamped with the multiple connecting pieces in a one-to-one correspondence mode. And the rotating operation piece drives the clamping pieces to rotate through the rotating piece, so that the clamping pieces are rotationally clamped with the connecting pieces.

Description

Technical Field

[0001] This utility model relates to the field of carbon fiber plate processing technology, and specifically to a carbon fiber plate processing fixture. Background Technology

[0002] Laser cutting is widely used in modern processing fields because of its speed, non-contact nature, and good processing end face effect. Laser processing involves applying a high-speed, high-energy laser beam to the surface of the workpiece, causing the workpiece to be cut into the required shape. Therefore, the fixture that supports the workpiece is very important in the entire processing process.

[0003] Chinese invention patent CN116372403A discloses a fixture and its process for reducing deformation in SUS (Surface Mount Ultrasonic) mobile phone processing. The fixture incorporates a vacuum adsorption system that tightly adheres the entire edge of the product to the fixture, preventing movement and ensuring a more secure bond. This reduces deformation caused by thermal expansion. The adsorption system uses an adjustable device to control the vacuum pressure, preventing compression deformation during adsorption. A ventilation system connector transfers some heat from the product edge to the bottom fixture plate for cooling, reducing edge ablation and thermal shrinkage. This process enables laser cutting of SUS mobile phones without thermal deformation (warping), without misalignment or dimensional deviation, achieving stable cutting results, and eliminating the need for post-processing in a single step, significantly reducing labor costs.

[0004] However, in the aforementioned patent, the fixture worktable and the back cover are integrally formed, which means that the fixture worktable can only be used for processing a single type of product. For processing other types of products, different fixtures are required, resulting in poor applicability. Moreover, if the fixture worktable and the back cover are damaged, they cannot be replaced individually and must be replaced as a whole, which reduces the flexibility of the fixture. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a carbon fiber plate processing fixture to solve the problem of poor applicability and flexibility of the fixture in the existing technology.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A carbon fiber sheet processing fixture, comprising:

[0008] The fixture body and the rear cover are arranged horizontally. Several locking mechanisms are provided between the fixture body and the rear cover. Each locking mechanism includes an operating component rotatably mounted on the side wall of the rear cover, a rotating component rotatably mounted inside the rear cover, several locking components provided on the rotating component, and several connecting components installed on the side of the fixture body facing the rear cover. The power input end of the rotating component freely extends out of the rear cover and is connected to the operating component. A locking component is provided between the operating component and the side wall of the rear cover for fixing the operating component. Several locking components are rotatably locked with several connecting components one by one.

[0009] The rotating operating component drives several locking components to rotate, so that the locking components and several connecting components rotate and lock together.

[0010] Compared with the prior art, this utility model has the following advantages: In use, according to the specifications of the carbon fiber sheet to be processed, a suitable fixture body and back cover are selected for assembly, so that several connecting parts on the fixture body extend into the back cover. Then, the operating part is rotated, which drives several snap-fit ​​parts to rotate, so that several snap-fit ​​parts and corresponding connecting parts are rotated and snap-fitted. Then, the operating part is fixed by the locking part to ensure the stable snap-fitting of the snap-fit ​​parts and connecting parts, thereby fixing the fixture body and the back cover. The operation is simple and convenient, and the fixture body can be quickly changed according to different specifications of carbon fiber sheets, which improves the applicability and flexibility of the fixture and ensures the processing efficiency of carbon fiber sheets.

[0011] Preferably, each of the snap-fit ​​components includes a snap-fit ​​plate with one end fixedly connected to the rotating component and an arc-shaped strip fixedly installed on the side wall of the other end of the snap-fit ​​plate. The arc-shaped strip is bent away from the rotating component and is used to snap-fit ​​with the corresponding connector.

[0012] Preferably, each of the connectors includes a fixing plate fixedly connected at one end to the bottom of the fixture body and a locking block fixedly installed on the side wall of the other end of the fixing plate. The top of the locking block is an arc surface protruding towards the fixture body, and the arc strip is rotatably engaged with the top of the locking block.

[0013] Preferably, a plurality of brackets are fixedly installed at linear intervals on the bottom inner wall of the back cover. The rotating component includes a rotating shaft that is rotatably installed inside the back cover and freely passes through the plurality of brackets. One end of the rotating shaft freely passes through the back cover and is connected to the operating component. One end of each of the plurality of snap-fit ​​plates is fixedly connected to the rotating shaft.

[0014] Preferably, the operating element includes a knob rotatably mounted on the side wall of the rear cover, the knob being coaxially and fixedly connected to the rotating shaft, and the locking element being disposed between the knob and the side wall of the rear cover.

[0015] Preferably, the locking element includes a rotating plate with one end fixedly connected to the knob along an axial direction perpendicular to the knob, and a wing bolt threaded through and mounted on the other end of the rotating plate. The wing bolt is used to be threadedly connected to a threaded hole opened on the side wall of the rear cover.

[0016] Preferably, the upper part of the fixture body is provided with a processing position, and the processing position is provided with a collection groove along its circumference and inside, and a plurality of adsorption holes are provided along its circumference and inside.

[0017] Preferably, a plurality of spaced-apart ventilation system connectors are fixedly installed on one side wall of the rear cover.

[0018] Other advantages, objectives and features of this invention will be partly apparent from the following description, and partly understood by those skilled in the art through study and practice of this invention. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of one embodiment of the present invention.

[0020] Figure 2 for Figure 1 A schematic diagram of the structure of the central jig body.

[0021] Figure 3 for Figure 1 Top view of the middle rear cover.

[0022] Figure 4 for Figure 3 A cross-sectional view along the AA direction.

[0023] Figure 5 for Figure 4 A cross-sectional view of the middle clip and connector in the un-clamped state.

[0024] Figure 6 for Figure 4 A schematic diagram of the structure of the card connector.

[0025] The numbers in the diagram are as follows: 1. Fixture body; 11. Machining station; 12. Collection tank; 13. Adsorption hole; 14. Fixing plate; 15. Clamping block; 2. Rear cover; 21. Exhaust system connector; 22. Bracket; 3. Knob; 31. Rotating shaft; 32. Clamping plate; 33. Arc strip; 4. Rotating plate; 41. Wing bolt. Detailed Implementation

[0026] To make the technical means, creative features, achieved objectives and functions of this utility model clearer and easier to understand, the utility model will be further described below with reference to the accompanying drawings and specific embodiments:

[0027] like Figure 1-5As shown, an embodiment of this utility model provides a carbon fiber sheet processing fixture, including: a fixture body 1 arranged horizontally and a rear cover 2. A plurality of snap-fit ​​mechanisms are provided between the fixture body 1 and the rear cover 2. Each snap-fit ​​mechanism includes an operating component rotatably mounted on the side wall of the rear cover 2, a rotating component rotatably mounted inside the rear cover 2, a plurality of snap-fit ​​components disposed on the rotating component, and a plurality of connecting components mounted on the side of the fixture body 1 facing the rear cover 2. The power input end of the rotating component freely extends out of the rear cover 2 and is connected to the operating component. A locking component is provided between the operating component and the side wall of the rear cover 2 for fixing the operating component. The plurality of snap-fit ​​components are rotatably snapped into the plurality of connecting components one by one.

[0028] According to the specifications of the carbon fiber sheet to be processed, select a suitable fixture body 1 and rear cover 2 for assembly, so that several connecting parts on the fixture body 1 extend into the rear cover 2. Then, rotate the operating part, which drives several locking parts to rotate, so that the locking parts and corresponding connecting parts are rotated and locked. Then, the operating part is fixed by the locking part to ensure the stable locking of the locking parts and connecting parts, thereby fixing the fixture body 1 and the rear cover 2. The operation is simple and convenient, and the fixture body 1 can be quickly changed according to the different specifications of the carbon fiber sheet to be processed, which improves the applicability and flexibility of the fixture and ensures the processing efficiency of the carbon fiber sheet.

[0029] like Figure 2-6 As shown, according to another embodiment of the present invention, the carbon fiber plate processing fixture further optimizes the snap-fit ​​component, connector, rotating component, operating chamber and locking component. Each snap-fit ​​component includes a snap-fit ​​plate 32 with one end fixedly connected to the rotating component and an arc-shaped strip 33 fixedly installed on the side wall of the other end of the snap-fit ​​plate 32. The arc-shaped strip 33 is bent away from the rotating component and is used to snap-fit ​​with the corresponding connector.

[0030] Each of the aforementioned connectors includes a fixing plate 14 with one end fixedly connected to the bottom of the fixture body 1 and a locking block 15 fixedly installed on the side wall of the other end of the fixing plate 14. The top of the locking block 15 is an arc surface protruding towards the fixture body 1. The arc strip 33 is rotatably engaged with the top of the locking block 15. At this time, the arc strip 33 and the top of the locking block 15 can rotate and fit together, ensuring that the two are fully engaged.

[0031] The inner wall of the bottom of the rear cover 2 is fixedly installed with several brackets 22 at linear intervals. The rotating component includes a rotating shaft 31 that is rotatably installed inside the rear cover 2 and freely passes through the several brackets 22. One end of the rotating shaft 31 freely passes through the rear cover 2 and is connected to the operating component. One end of each of the several snap-fit ​​plates 32 is fixedly connected to the rotating shaft 31.

[0032] The operating component includes a knob 3 rotatably mounted on the side wall of the rear cover 2. The knob 3 is coaxially and fixedly connected to the rotating shaft 31. The locking component is disposed between the knob 3 and the side wall of the rear cover 2. Rotating the knob 3 drives the rotating shaft 31 to rotate, which in turn drives several locking plates 32 to rotate, thereby causing the arc strip 33 on each locking plate 32 to rotate and lock into the corresponding locking block.

[0033] The locking component includes a rotating plate 4 fixedly connected to the knob 3 along its axial direction at one end, and a wing bolt 41 threaded through and installed on the other end of the rotating plate 4. The wing bolt 41 is used to be threadedly connected to the threaded hole on the side wall of the rear cover 2. When the arc strip 33 is engaged with the locking block, the knob 3 drives the wing bolt 41 to rotate to the threaded hole on the side wall of the rear cover 2 through the rotating plate 4. Then, the wing bolt 41 is threadedly connected to the threaded hole to fix the knob 3, so as to ensure that the arc strip 33 is stably engaged with the locking block.

[0034] like Figure 1-2 As shown, according to another embodiment of the present invention, the carbon fiber plate processing fixture preferably has a processing position 13 on the upper part of the fixture body 1. The processing position 13 has a collection groove 11 along its circumference and inside, and a plurality of adsorption holes 12 along its circumference and inside. The collection groove 11 can collect the debris generated during the processing of the carbon fiber plate. Preferably, the shape and number of the collection groove 11 are determined according to the position of the carbon fiber plate to be processed. The plurality of adsorption holes 12 can tightly adsorb the carbon fiber plate onto the fixture body 1.

[0035] like Figure 1 As shown, according to another embodiment of the present invention, the carbon fiber plate processing fixture preferably has a plurality of spaced-apart exhaust system connectors 21 fixedly installed on one side wall of the rear cover 2; the plurality of exhaust system connectors 21 are connected to an external vacuum pump so that the rear cover 2 is evacuated by the external vacuum pump so that the carbon fiber plate is adsorbed through a plurality of adsorption holes 12; and preferably, in order to improve the sealing between the fixture body 1 and the rear cover 2, a sealing gasket or sealing ring or other structure can be provided between the two.

[0036] The working principle of this utility model is as follows: When using this utility model, according to the specifications of the carbon fiber plate to be processed, a suitable fixture body 1 and cover are selected for assembly, so that several fixing plates 14 extend into the back cover 2. Then, each knob 3 is rotated, which drives the corresponding rotating shaft 31 to rotate, and drives several snap-fit ​​plates 32 on each rotating shaft 31 to rotate, so that several arc strips 33 are rotated and snapped into the top of the corresponding snap-fit ​​block 15. At this time, each knob 3 drives the wing bolt 41 to rotate to the threaded hole opened on the side wall of the back cover 2 through the rotating plate 4. Then, the wing bolt 41 is threaded to the threaded hole to fix the knob 3, so as to ensure that the arc strip 33 is stably snapped into the snap-fit ​​block. Then, the external vacuum pump is connected to several exhaust system connectors 21 and turned on. At the same time, the carbon fiber plate is placed on the processing position 13 of the fixture body 1 and is adsorbed and fixed through several adsorption holes 12. Then, the carbon fiber plate can be processed.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A fixture for processing carbon fiber sheets, characterized in that, include: A horizontally arranged fixture body (1) and a rear cover (2) are provided. Several locking mechanisms are provided between the fixture body (1) and the rear cover (2). Each locking mechanism includes an operating component rotatably mounted on the side wall of the rear cover (2), a rotating component rotatably mounted inside the rear cover (2), several locking components provided on the rotating component, and several connecting components installed on the side of the fixture body (1) facing the rear cover (2). The power input end of the rotating component freely passes through the rear cover (2) and is connected to the operating component. A locking component is provided between the operating component and the side wall of the rear cover (2) for fixing the operating component. Several locking components are rotatably locked to several connecting components one by one. The rotating operating component drives several locking components to rotate, so that the locking components and several connecting components rotate and lock together.

2. The carbon fiber sheet processing fixture according to claim 1, characterized in that, Each of the aforementioned snap-fit ​​components includes a snap-fit ​​plate (32) fixedly connected to the rotating component at one end and an arc-shaped strip (33) fixedly installed on the side wall of the other end of the snap-fit ​​plate (32). The arc-shaped strip (33) bends away from the rotating component and is used to snap-fit ​​with the corresponding connector.

3. A carbon fiber sheet processing fixture according to claim 2, characterized in that, Each of the connectors includes a fixing plate (14) with one end fixedly connected to the bottom of the fixture body (1) and a locking block (15) fixedly installed on the side wall of the other end of the fixing plate (14). The top of the locking block (15) is an arc surface protruding towards the fixture body (1), and the arc strip (33) is rotatably engaged with the top of the locking block (15).

4. A carbon fiber sheet processing fixture according to claim 2, characterized in that, The bottom inner wall of the back cover (2) is fixedly installed with several brackets (22) at linear intervals. The rotating component includes a rotating shaft (31) that is rotatably installed inside the back cover (2) and freely passes through the several brackets (22). One end of the rotating shaft (31) freely passes through the back cover (2) and is connected to the operating component. One end of the several snap-fit ​​plates (32) is fixedly connected to the rotating shaft (31).

5. A carbon fiber sheet processing fixture according to claim 4, characterized in that, The operating component includes a knob (3) that is rotatably mounted on the side wall of the rear cover (2). The knob (3) is coaxially and fixedly connected to the rotating shaft (31). The locking component is disposed between the knob (3) and the side wall of the rear cover (2).

6. A carbon fiber sheet processing fixture according to claim 5, characterized in that, The locking component includes a rotating plate (4) fixedly connected at one end along an axis perpendicular to the knob (3) and a wing bolt (41) threaded through and installed at the other end of the rotating plate (4). The wing bolt (41) is used to be threadedly connected to a threaded hole opened on the side wall of the rear cover (2).

7. A carbon fiber sheet processing fixture according to claim 1, characterized in that, The upper part of the fixture body (1) is provided with a processing position (13), and the processing position (13) is provided with a collection groove (11) along its circumference and inside, and a plurality of adsorption holes (12) along its circumference and inside.

8. A carbon fiber sheet processing fixture according to claim 1, characterized in that, Several spaced-apart ventilation system connectors (21) are fixedly installed on one side wall of the rear cover (2).

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