Copper-clad plate cooling forming device

Abstract

The utility model discloses a copper-clad plate cooling forming device, which relates to the technical field of copper-clad plate cooling forming equipment and comprises a refrigeration box, a sealing plate hinged with the outer wall of the refrigeration box is arranged outside an opening of the refrigeration box, and a plurality of groups of self-locking clamping mechanisms for fixedly clamping copper-clad plates are arranged in the inner side of the refrigeration box from top to bottom at equal intervals; according to the utility model, through the arrangement of the clamping seat, the power part and the pressed part, when the side edge of the copper plate is clamped into the inner side of the clamping seat, the pressed part can sense the extrusion force of the copper-clad plate, and then the transmission part provides rotating force for the internal thread sleeve in the power part; and the threaded push rod is driven to automatically penetrate into the clamping seat under the threaded structure and push the pressing plate downwards until the pressing plate is in contact with the copper-clad plate, so that the copper-clad plate can be pressed synchronously in the process that the clamping seat is clamped into the side edge of the copper-clad plate, tedious manual operation is not needed in the process, the labor intensity is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of copper clad laminate cooling and forming equipment, in particular to a copper clad laminate cooling and forming device. Background Technique

[0002] Aluminum-based copper clad laminate, namely aluminum substrate, is a kind of raw material. It is a plate-shaped material made by impregnating electronic glass fiber cloth or other reinforcing materials with resin, single resin, etc. as the insulating adhesive layer, and covering one or both sides with copper foil and then hot pressing. It is called copper-clad laminated aluminum substrate, simply referred to as aluminum-based copper clad laminate. As the base material in the manufacturing of printed circuit boards, aluminum-based copper clad laminate mainly plays the roles of interconnection conduction, insulation and support in the printed circuit board, and has a great influence on the signal transmission speed, energy loss and characteristic impedance in the circuit.

[0003] In the prior art, there is a cooling and shaping device for aluminum-based copper clad laminate with the patent publication number of CN219055670U. The above patent has the ability to fixedly clamp the aluminum-based copper clad laminate. Therefore, not only will the posture of the aluminum-based copper clad laminate not be unstable during the cooling process, but also the situation of directly placing it will be avoided, which reduces the cooling effect and efficiency of the aluminum-based copper clad laminate. And it uses the cold air cooling method to cool the aluminum-based copper clad laminate, so its cooling effect and efficiency are very ideal.

[0004] However, in practice, when the above patent fixedly clamps the aluminum-based copper clad laminate, workers often need to respectively insert two fixed clamping plates at both ends of the aluminum-based copper clad laminate, and then respectively rotate and operate the threaded rods on the two fixed clamping plates, so that the threaded rods drive the movable rods to contact the aluminum-based copper clad laminate downward, so as to achieve the fixed effect on the aluminum-based copper clad laminate. Its actual operation steps are relatively cumbersome, and it is impossible to quickly fix the aluminum-based copper clad laminate in a short time, which seriously affects the operation efficiency of workers. Content of the Utility Model

[0005] In order to solve the above technical problems, a copper clad laminate cooling and forming device is provided, which solves the problem that in the prior art, when fixedly clamping the aluminum-based copper clad laminate, workers often need to respectively insert two fixed clamping plates at both ends of the aluminum-based copper clad laminate, and then respectively rotate and operate the threaded rods on the two fixed clamping plates, so that the threaded rods drive the movable rods to contact the aluminum-based copper clad laminate downward, so as to achieve the fixed effect on the aluminum-based copper clad laminate. Its actual operation steps are relatively cumbersome, and it is impossible to quickly fix the aluminum-based copper clad laminate in a short time, which seriously affects the operation efficiency of workers.

[0006] To achieve the above object, the technical solution adopted by the present utility model is as follows: A cooling and forming device for copper clad laminates, comprising a refrigeration box with an open side, a sealing plate hinged to the outer wall of the refrigeration box is arranged outside the open side of the refrigeration box, and a plurality of groups of self-locking clamping mechanisms for fixedly clamping copper clad laminates are equidistantly arranged from top to bottom in the inner side of the refrigeration box;

[0007] The self-locking clamping mechanism includes two C-shaped clamping seats symmetrically arranged in the inner side of the refrigeration box, electric telescopic rods are vertically installed on the inner walls of both sides of the refrigeration box, the telescopic ends of the two electric telescopic rods are fixedly connected to the corresponding clamping seats respectively, a connecting plate is slidably arranged on one side inside the clamping seat, a pressure-receiving component is arranged on the other side inside the clamping seat, a power component for acting on the connecting plate to move up and down is arranged on one side of the top of the clamping seat, and a transmission component for cooperating with the pressure-receiving component is arranged on the other side of the top of the clamping seat.

[0008] Preferably, the power component includes an internal thread sleeve rotatably arranged on the inner wall of the top end of the clamping seat and a threaded push rod vertically threadedly connected inside the internal thread sleeve. One end of the threaded push rod penetrates into the clamping seat and is fixedly connected to the middle of the top surface of the connecting plate. Guide rods are vertically fixed on both sides of the top surface of the connecting plate, and the ends of the guide rods penetrate out of the clamping seat.

[0009] Preferably, the transmission component includes a transmission rod horizontally arranged above the clamping seat and a support seat rotatably sleeved on the rod body of the transmission rod and fixedly connected perpendicular to the top surface of the clamping seat. A worm is fixed at one end of the transmission rod, and a turbine meshing with the worm is tightly sleeved on the outer wall of the internal thread sleeve.

[0010] Preferably, the pressure-receiving component includes a pressing plate vertically and slidably arranged inside the clamping seat. One side of the pressing plate abuts against the connecting plate, a transmission screw rod is vertically fixed on the other side of the pressing plate, a transmission thread sleeve is vertically rotatably connected to the side surface of the clamping seat, the end of the transmission screw rod penetrates out of the clamping seat and threadedly penetrates through the inside of the transmission thread sleeve, and a transmission belt is connected between the outer wall of the transmission thread sleeve and the other end of the transmission rod for transmission.

[0011] Preferably, a plurality of pressing springs are equidistantly fixed between the pressing plate and the innermost inner wall of the clamping seat.

[0012] Preferably, a plurality of balls are equidistantly embedded in the bottom surface of the connecting plate.

[0013] Compared with the prior art, the advantages of the present utility model are as follows:

[0014] (1) Through the settings of the clamping seat, the power component and the pressed component, during the process of the copper plate being snapped into the inner side of the clamping seat, the pressed component can sense the extrusion force of the copper clad laminate, and then the transmission component provides a rotational force for the internal thread sleeve in the power component, driving the threaded push rod to penetrate into the clamping seat by itself under the threaded structure and push down the pressing plate until it contacts the copper clad laminate. In this way, the pressing of the copper clad laminate can be carried out synchronously during the process of the clamping seat being snapped into the side of the copper clad laminate. During this process, there is no need for cumbersome manual operations, reducing the labor intensity and improving the work efficiency.

[0015] (2) Through the setting of the balls, when the pressing plate descends to press the copper clad laminate, the balls can directly abut against the top surface of the copper clad laminate, reducing the contact area between the pressing plate and the copper clad laminate to a certain extent. This is beneficial for avoiding excessive rubbing between the pressing plate and the top surface of the copper clad laminate when the clamping seat is withdrawn from the side of the copper clad laminate, causing wear of the copper clad laminate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 is a schematic diagram of the internal structure of the present utility model;

[0018] Figure 3 is a schematic diagram of the structure of the self-locking clamping mechanism of the present utility model;

[0019] Figure 4 is a schematic diagram of the internal structure of the clamping seat of the present utility model;

[0020] Figure 5 is the present utility model Figure 4 schematic diagram of the structure at position A.

[0021] The reference numerals in the figure are:

[0022] 1, refrigeration box; 2, sealing plate; 3, clamping seat; 4, electric telescopic rod; 5, connecting plate; 6, threaded push rod; 7, guide rod; 8, internal thread sleeve; 9, turbine; 10, worm; 11, transmission rod; 12, support seat; 13, pressing plate; 14, transmission thread sleeve; 15, transmission screw; 16, transmission belt; 17, compression spring; 18, ball. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The following description is used to disclose the present utility model so that those skilled in the art can implement the present utility model. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations.

[0024] Referring to Figures 1-5 as shown, a copper clad laminate cooling and forming device includes a refrigeration box 1 with an open side, and a sealing plate 2 hinged to the outer wall of the refrigeration box 1 is arranged outside the open side of the refrigeration box 1;

[0025] When performing the cooling and forming operation of the copper clad laminate, the operator only needs to fixedly assemble the copper clad laminate inside the refrigeration box 1, and then close the sealing plate 2. In this way, the copper clad laminate can be cooled inside the relatively sealed refrigeration box 1;

[0026] Supplement: The refrigeration box 1 in this solution is a conventional device currently used for the cooling and forming of copper clad laminates, which is internally equipped with a separate cooling device. The installation position and operating principle of its cooling device will not be introduced in detail in this solution. For detailed content, reference can be made to a copper clad laminate cooling and shaping device with the patent publication number CN219055670U in the prior art.

[0027] Furthermore, referring to Figures 2-5 As shown, it should be noted that several groups of self-locking clamping mechanisms for fixedly clamping the copper clad laminate are equidistantly arranged from top to bottom inside the refrigeration box 1;

[0028] The self-locking clamping mechanism includes two C-shaped clamp seats 3 symmetrically arranged inside the refrigeration box 1. Electric telescopic rods 4 are vertically installed on the inner walls on both sides of the refrigeration box 1. The telescopic ends of the two electric telescopic rods 4 are fixedly connected to the corresponding clamp seats 3 respectively. A connecting plate 5 is slidably arranged on one side inside the clamp seat 3, and a pressure-receiving component is arranged on the other side inside the clamp seat 3. A power component for moving the connecting plate 5 up and down is arranged on one side of the top of the clamp seat 3, and a transmission component cooperating with the pressure-receiving component is arranged on the other side of the top of the clamp seat 3;

[0029] The power component includes an internal thread sleeve 8 rotatably arranged on the inner wall of the top end of the clamp seat 3 and a threaded push rod 6 vertically threadedly connected inside the internal thread sleeve 8. One end of the threaded push rod 6 penetrates into the clamp seat 3 and is fixedly connected to the middle of the top surface of the connecting plate 5. Guide rods 7 are vertically fixed on both sides of the top surface of the connecting plate 5, and the ends of the guide rods 7 penetrate out of the clamp seat 3;

[0030] Through the arrangement of the clamp seat 3, the electric telescopic rod 4 and the power component, when in use, the copper clad laminate to be cooled and formed is pre-placed between the two clamp seats 3, and then the electric telescopic rod 4 is turned on, and the distance between the two clamp seats 3 can be quickly adjusted according to the size of the copper clad laminate, so that both sides of the copper clad laminate are respectively clamped into the inner sides of the two clamp seats 3 to assist in carrying the copper clad laminate;

[0031] During this process, when the side of the copper clad laminate is clamped into the inner side of the clamp seat 3, the pressure-receiving component can sense the extrusion force of the copper clad laminate, and then the transmission component provides a rotational force for the internal thread sleeve 8 in the power component, driving the threaded push rod 6 to penetrate into the clamp seat 3 by itself under the thread structure and push down the connecting plate 5 until it contacts the copper clad laminate, so that the pressing of the copper clad laminate can be carried out synchronously during the process of the clamp seat 3 clamping the side of the copper clad laminate. In this process, there is no need for cumbersome manual operation, reducing the labor intensity and improving the work efficiency.

[0032] Further, referring to Figures 3-5 As shown, it is worth noting that the transmission component includes a transmission rod 11 horizontally arranged above the clamping seat 3 and a support seat 12 rotatably sleeved on the rod body of the transmission rod 11 and fixedly connected perpendicular to the top surface of the clamping seat 3. One end of the transmission rod 11 is fixed with a worm 10, and a turbine 9 meshing with the worm 10 is tightly sleeved on the outer wall of the internal thread sleeve 8;

[0033] The compression component includes a pressing plate 13 vertically arranged and slidably arranged inside the clamping seat 3. One side of the pressing plate 13 abuts against the connecting plate 5, and a transmission screw 15 is perpendicularly fixed on the other side of the pressing plate 13. A transmission thread sleeve 14 is vertically rotatably connected to the side surface of the clamping seat 3. The end of the transmission screw 15 passes through the clamping seat 3 and is threadedly penetrated through the inside of the transmission thread sleeve 14. A transmission belt 16 is connected between the outer wall of the transmission thread sleeve 14 and the other end of the transmission rod 11;

[0034] When the side of the copper clad laminate is clamped into the inside of the clamping seat 3, the pressing plate 13 in the compression component can be pre-compressed and slide deeper into the inside of the clamping seat 3, and the transmission screw 15 is continuously penetrated. During this process, the transmission thread sleeve 14 can rotate under the thread structure, and the transmission belt 16 drives the entire transmission rod 11 and worm 10 to rotate, so that the worm 10 meshes with the turbine 9 to provide a rotational force for the internal thread sleeve 8.

[0035] Further, referring to Figure 3 and Figure 4 As shown, it is worth noting that a plurality of compression springs 17 are equidistantly fixed between the pressing plate 13 and the innermost inner wall of the clamping seat 3;

[0036] Through the arrangement of the compression springs 17, when the pressing plate 13 is compressed and slides deeper into the inside of the clamping seat 3, the pressing plate 13 can synchronously compress the compression springs 17 to deform. Then, when the electric telescopic rod 4 is turned on again later and the clamping seat 3 is withdrawn from the side of the copper clad laminate, the pressing plate 13 gradually moves away from the copper clad laminate along with the clamping seat 3, and the squeezing force received decreases. The pressing plate 13 can quickly carry the transmission screw 15 to reset under the elastic force of the compression springs 17. Similarly, the transmission thread sleeve 14 can reversely drive the transmission rod 11, worm 10, and internal thread sleeve 8 under the action of the transmission belt 16, so that the threaded push rod 6 pulls up the connecting plate 5 under the thread structure to release the pressing effect of the connecting plate 5 on the copper clad laminate.

[0037] Further, referring to Figure 4 As shown, it is worth noting that a plurality of balls 18 are equidistantly embedded in the bottom surface of the connecting plate 5;

[0038] Through the arrangement of the balls 18, when the connecting plate 5 moves downward to press the copper clad laminate, the balls 18 can directly abut against the top surface of the copper clad laminate, reducing the contact area between the connecting plate 5 and the copper clad laminate to a certain extent. This is beneficial to avoid excessive rubbing between the connecting plate 5 and the top surface of the copper clad laminate when the clamping seat 3 is withdrawn from the side of the copper clad laminate, thus preventing wear of the copper clad laminate.

[0039] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present utility model. Without departing from the spirit and scope of the present utility model, various changes and improvements will occur to the present utility model, and all these changes and improvements fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A copper-clad laminate cooling and forming device, comprising a refrigeration box (1) with one side open, a sealing plate (2) hingedly connected to the outer wall of the refrigeration box (1) is arranged outside the open side of the refrigeration box (1), characterized in that: A plurality of groups of self-locking clamping mechanisms for fixing and clamping the copper-clad plate are arranged equidistantly from top to bottom on the inner side of the refrigeration box (1); The self-locking clamping mechanism comprises two clamping seats (3) symmetrically arranged in a C-shape on the inner side of the refrigerating box (1), electric telescopic rods (4) are vertically installed on the inner walls on both sides of the refrigerating box (1), and the telescopic ends of the two electric telescopic rods (4) are respectively fixedly connected to the two clamping seats (3), a connecting plate (5) is slidably arranged on one side of the inside of the clamping seat (3), a pressure-bearing component is arranged on the other side of the inside of the clamping seat (3), a power component for acting on the connecting plate (5) to move up and down is arranged on one side of the top of the clamping seat (3), and a transmission component cooperating with the pressure-bearing component is arranged on the other side of the top of the clamping seat (3).

2. A copper-clad laminate cooling and forming device according to claim 1, characterized in that: The power component comprises an internal threaded sleeve (8) rotatably arranged in the inner wall of the top end of the clamp seat (3) and a threaded push rod (6) vertically threadedly connected to the inner side of the internal threaded sleeve (8), one end of the threaded push rod (6) penetrates into the clamp seat (3) and is fixedly connected to the middle part of the top surface of the connecting plate (5), and guide rods (7) are vertically fixed on both sides of the top surface of the connecting plate (5), and the ends of the guide rods (7) penetrate out of the clamp seat (3).

3. A copper-clad laminate cooling and forming device according to claim 2, characterized in that: The transmission component comprises a transmission rod (11) arranged transversely above the clamp seat (3) and a support seat (12) rotatably sleeved on the rod body of the transmission rod (11) and vertically fixedly connected to the top surface of the clamp seat (3); a worm gear (10) is fixed to one end of the transmission rod (11); and a turbine (9) meshing with the worm gear (10) is tightly sleeved on the outer wall of the internally threaded sleeve (8).

4. A copper-clad laminate cooling and forming device according to claim 3, characterized in that: The pressure-bearing component comprises a pressure plate (13) which is in a vertical state and slidably arranged on the inner side of the clamp seat (3); one side of the pressure plate (13) abuts against the connecting plate (5); a transmission screw (15) is vertically fixed on the other side of the pressure plate (13); a transmission threaded sleeve (14) is vertically rotatably connected to the side surface of the clamp seat (3); the end of the transmission screw (15) passes through the clamp seat (3) and is threadedly penetrated through the inner side of the transmission threaded sleeve (14); a transmission belt (16) is transmission-connected between the outer wall of the transmission threaded sleeve (14) and the other end of the transmission rod (11).

5. A copper-clad laminate cooling and forming device according to claim 4, characterized in that: A plurality of compression springs (17) are fixed at equal distances between the pressure plate (13) and the innermost inner wall of the clamp seat (3).

6. A copper-clad laminate cooling and forming device according to claim 1, characterized in that: A plurality of balls (18) are embedded at equal intervals on the bottom surface of the connecting plate (5).

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