Copper-clad plate hot pressing device

Abstract

The utility model discloses a copper-clad plate hot-pressing device which comprises a reciprocating mechanism and a driving motor arranged on one side of the reciprocating mechanism, a clamping mechanism, a hydraulic cylinder mounted at the bottom of the clamping mechanism and hot pressing equipment mounted at the top of the clamping mechanism are arranged at the bottom of the reciprocating mechanism; the reciprocating mechanism comprises a supporting frame, one side of the supporting frame is fixedly connected with a driving motor, and the output end of the driving motor penetrates through the supporting frame and is fixedly connected with a roller shaft; wherein the end, away from the driving motor, of the roller shaft is rotationally connected with the supporting frame, a disc is fixedly connected to the outer side of the roller shaft, and grooves are formed in the left side and the right side of the disc. By arranging the clamping mechanism, the position of the copper-clad plate body can be limited, and hot pressing treatment can be conducted on the same position of the copper-clad plate bodies of the same model.

Description

Technical Field

[0001] The utility model relates to the technical field of copper clad laminate processing, in particular to a hot pressing device for copper clad laminates. Background Technique

[0002] A copper clad laminate, also known as a base material, is a plate-like material obtained by impregnating a reinforcing material with resin and covering one or both sides with copper foil through hot pressing. It is the basic material for making PCBs and is often called the base material. When it is used in the production of multi-layer boards, it is also called the core board.

[0003] Publication No. CN219999717U discloses a hot pressing device for copper clad laminates and a copper clad laminate. By providing a connection and positioning mechanism, it is convenient to quickly adjust the connection and positioning mechanism during use, quickly disassemble the heating component, and vice versa, quickly install the heating component, which is convenient for overall maintenance and repair of the heating component, and the operation is convenient and fast. However, the following problems still exist in the actual use of this patent:

[0004] Although this hot pressing device for copper clad laminates and the copper clad laminate can quickly disassemble the heating component through the provided connection and positioning mechanism, which is convenient for overall maintenance and repair of the heating component, after the hot pressing of the copper clad laminate is completed, it is not convenient for the operator to take the copper clad laminate, and it is easy to be scalded by high temperature.

[0005] A hot pressing device for copper clad laminates is proposed to solve the problems mentioned above. Content of the Utility Model

[0006] The purpose of the utility model is to provide a hot pressing device for copper clad laminates to solve the problem that although the connection and positioning mechanism is provided at present, the heating component can be quickly disassembled, which is convenient for overall maintenance and repair of the heating component, but after the hot pressing of the copper clad laminate is completed, it is not convenient for the operator to take the copper clad laminate, and it is easy to be scalded by high temperature as mentioned in the above background technique.

[0007] To achieve the above purpose, the utility model provides the following technical solution: A hot pressing device for copper clad laminates includes a reciprocating mechanism and a driving motor installed on one side of the reciprocating mechanism;

[0008] A clamping mechanism is arranged at the bottom of the reciprocating mechanism, and a hydraulic cylinder is installed at the bottom of the clamping mechanism and a hot pressing device is installed at the top;

[0009] It further includes:

[0010] The reciprocating mechanism includes a support frame, one side of the support frame is fixedly connected to the driving motor, and the output end of the driving motor penetrates through the support frame and is fixedly connected to a roller shaft;

[0011] Wherein, one end of the roller shaft away from the driving motor is rotatably connected to the support frame, a disc is fixedly connected to the outside of the roller shaft, and grooves are provided on both the left and right sides of the disc;

[0012] Wherein, a rectangular frame is slidably connected inside the groove, and a top rod is fixedly connected to the top end of the rectangular frame.

[0013] Preferably, the top end of the top rod penetrates through the support frame and is slidably connected with a support plate, and the bottom of the support plate is fixedly connected to the support frame.

[0014] Preferably, the top end of the top rod is in fitting connection with a copper clad laminate body, the bottom of the copper clad laminate body is in fitting connection with the support plate, one side of the copper clad laminate body is in fitting connection with a limiting strip, and the bottom of the limiting strip is fixedly connected to the support plate.

[0015] Preferably, the clamping mechanism includes a base, a hydraulic cylinder is fixedly connected to the center position of the top of the base, and a connecting plate is fixedly connected to the output end of the hydraulic cylinder.

[0016] Preferably, one end of the connecting plate is rotatably connected to a first bracket, a first cylinder is slidably connected to the center position inside the first bracket, one end of the first cylinder is fixedly connected to a support platform, and the bottom of the support platform is fixedly connected to the base.

[0017] Preferably, a first clamping bolt is threadedly connected to the end of the first bracket away from the connecting plate, one end of the first clamping bolt is in fitting connection with the copper clad laminate body, a second clamping bolt is in fitting connection with the end of the copper clad laminate body away from the first clamping bolt, a second bracket is threadedly connected to the outside of the second clamping bolt, one end of the second bracket is rotatably connected to a second cylinder, and one end of the second cylinder is fixedly connected to the support platform.

[0018] Preferably, a spring is fixedly connected to the side of the second bracket close to the second cylinder, the top end of the spring is fixedly connected to the support platform, a third clamping bolt is threadedly connected to the end of the second bracket close to the spring, one end of the third clamping bolt is in fitting connection with the connecting plate, a frame is arranged on the top of the support platform, the bottom of the frame is fixedly connected to the base, and the top of the frame is fixedly connected to a hot pressing device.

[0019] Compared with the prior art, the beneficial effects of the present utility model are as follows: for this copper clad laminate hot pressing device, by setting a reciprocating mechanism, the copper clad laminate body can be quickly lifted, which is convenient for taking and placing the copper clad laminate body. By setting a clamping mechanism, the position of the copper clad laminate body can be limited, so that the same position of the copper clad laminate body of the same model can be subjected to hot pressing treatment. The specific content is as follows:

[0020] 1. By setting up a reciprocating mechanism, the copper clad laminate body can be quickly lifted, facilitating the taking of the copper clad laminate body. By driving the roller shaft and the disc to rotate with a driving motor, the groove can be driven to make a circular motion. Utilizing the cooperation between the groove and the rectangular frame, the ejector rod can be driven to reciprocate vertically, thereby driving the copper clad laminate body to move up and down to separate it from the support plate, facilitating the taking of the copper clad laminate body;

[0021] 2. By setting up a clamping mechanism, the position of the copper clad laminate body can be limited, enabling hot pressing treatment of the same position of copper clad laminate bodies of the same model. The position of the copper clad laminate body is limited by the limiting strip. By simultaneously applying the first clamping bolt and the second clamping bolt to the copper clad laminate body, the position of the copper clad laminate body can be fixed. When the output end of the hydraulic cylinder extends upward to drive the first bracket to rotate around the first cylinder, the first clamping bolt is separated from the copper clad laminate body. At the same time, when the connecting plate contacts the third clamping bolt, the second bracket is driven to rotate around the second cylinder, thereby releasing the lateral limit of the second clamping bolt on the copper clad laminate body, facilitating the replacement of the copper clad laminate body. Brief Description of the Drawings

[0022] Figure 1 is a schematic diagram of the front sectional structure of the present utility model;

[0023] Figure 2 of the present utility model Figure 1 is a schematic diagram of the structure in the state where the connecting plate moves upward in the present utility model;

[0024] Figure 3 of the present utility model Figure 1 is an enlarged schematic diagram of the reciprocating mechanism in the present utility model;

[0025] Figure 4 of the present utility model Figure 3 is an enlarged side view schematic diagram of the disc in the present utility model;

[0026] Figure 5 of the present utility model Figure 1 is a top view schematic diagram of the support plate in the present utility model.

[0027] In the figure: 1. Reciprocating mechanism; 101. Support frame; 102. Driving motor; 103. Roller shaft; 104. Disc; 105. Groove; 106. Rectangular frame; 107. Ejector rod; 108. Support plate; 109. Copper clad laminate body; 110. Limiting strip; 2. Clamping mechanism; 201. Base; 202. Hydraulic cylinder; 203. Connecting plate; 204. First bracket; 205. First cylinder; 206. Support platform; 207. First clamping bolt; 208. Second clamping bolt; 209. Second bracket; 210. Second cylinder; 211. Spring; 212. Third clamping bolt; 213. Frame; 214. Hot pressing equipment. Detailed Description of the Embodiment

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0029] Please refer to Figure 1-5 , the present utility model provides a technical solution: a hot pressing device for copper clad laminates, including a reciprocating mechanism 1 and a driving motor 102 installed on one side of the reciprocating mechanism 1; a clamping mechanism 2 is arranged at the bottom of the reciprocating mechanism 1, and a hydraulic cylinder 202 is installed at the bottom of the clamping mechanism 2 and a hot pressing device 214 is installed at the top; the reciprocating mechanism 1 includes a support frame 101, one side of the support frame 101 is fixedly connected to the driving motor 102, the output end of the driving motor 102 penetrates through the support frame 101 and is fixedly connected to a roller shaft 103, and the roller shaft 103 is driven to rotate by the driving motor 102;

[0030] One end of the roller shaft 103 away from the driving motor 102 is rotatably connected to the support frame 101, a disc 104 is fixedly connected to the outer side of the roller shaft 103, and grooves 105 are opened on both the left and right sides of the disc 104; a rectangular frame 106 is slidably connected inside the groove 105, a top rod 107 is fixedly connected to the top end of the rectangular frame 106, and the groove 105 is oval-shaped, which can realize the up and down movement of the top rod 107;

[0031] The top end of the top rod 107 penetrates through the support frame 101 and is slidably connected to a support plate 108, the bottom of the support plate 108 is fixedly connected to the support frame 101, and support frames 101 are arranged at the four corners of the bottom of the support plate 108.

[0032] The top end of the top rod 107 is in fit connection with a copper clad laminate body 109, the bottom of the copper clad laminate body 109 is in fit connection with the support plate 108, one side of the copper clad laminate body 109 is in fit connection with a limiting strip 110, the bottom of the limiting strip 110 is fixedly connected to the support plate 108, and the position of the copper clad laminate body 109 can be preliminarily limited by arranging the limiting strip 110;

[0033] The clamping mechanism 2 includes a base 201, the center position of the top of the base 201 is fixedly connected to the hydraulic cylinder 202, the output end of the hydraulic cylinder 202 is fixedly connected to a connecting plate 203, one end of the connecting plate 203 is rotatably connected to a first bracket 204, a first cylinder 205 is slidably connected to the center position inside the first bracket 204, one end of the first cylinder 205 is fixedly connected to a support platform 206, the bottom of the support platform 206 is fixedly connected to the base 201, and the top of the support platform 206 is fixedly connected to the bottom of the support frame 101;

[0034] One end of the first bracket 204 away from the connecting plate 203 is threadedly connected with a first clamping bolt 207. One end of the first clamping bolt 207 is in fit connection with the copper clad laminate body 109. One end of the copper clad laminate body 109 away from the first clamping bolt 207 is in fit connection with a second clamping bolt 208. The outer side of the second clamping bolt 208 is threadedly connected with a second bracket 209. One end of the second bracket 209 is rotatably connected with a second cylinder 210. One end of the second cylinder 210 is fixedly connected with the support platform 206. By using the threaded action between the first bracket 204 and the first clamping bolt 207, the length of the first clamping bolt 207 extending out can be changed, so that the copper clad laminate body 109 with different thicknesses can be clamped. Similarly, by changing the second clamping bolts 208 with different lengths, the copper clad laminate body 109 with different widths can be limited in position;

[0035] One side of the second bracket 209 close to the second cylinder 210 is fixedly connected with a spring 211. The top end of the spring 211 is fixedly connected with the support platform 206. One end of the second bracket 209 close to the spring 211 is threadedly connected with a third clamping bolt 212. One end of the third clamping bolt 212 is in fit connection with the connecting plate 203. A frame 213 is arranged on the top of the support platform 206. The bottom of the frame 213 is fixedly connected with the base 201. The top of the frame 213 is fixedly connected with the hot pressing device 214. By arranging the spring 211, the second clamping bolt 208 can always be in a fit state with the copper clad laminate body 109 under normal conditions to limit its position.

[0036] Working principle: Before using this copper clad laminate hot pressing device, it is necessary to first check the overall situation of the device to determine that it can work normally. According to Figure 1 - Figure 5 As shown in

[0037] When it is necessary to remove the copper clad laminate body 109 that has been hot pressed well from the device, first, the output end of the hydraulic cylinder 202 extends upward to drive the first bracket 204 to rotate around the first cylinder 205, so that the first clamping bolt 207 is separated from the copper clad laminate body 109. At the same time, when the connecting plate 203 contacts the third clamping bolt 212, it drives the second bracket 209 to rotate around the second cylinder 210, and the horizontal limit of the second clamping bolt 208 on the copper clad laminate body 109 can be released;

[0038] Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A hot pressing device for copper clad laminates, comprising a reciprocating mechanism (1), and a driving motor (102) installed on one side of the reciprocating mechanism (1); A clamping mechanism (2) is arranged at the bottom of the reciprocating mechanism (1), and a hydraulic cylinder (202) is installed at the bottom of the clamping mechanism (2) and a hot pressing device (214) is installed at the top; It is characterized in that It further includes: The reciprocating mechanism (1) includes a support frame (101). One side of the support frame (101) is fixedly connected to the driving motor (102). The output end of the driving motor (102) penetrates through the support frame (101) and is fixedly connected to a roller shaft (103); Wherein, one end of the roller shaft (103) away from the driving motor (102) is rotatably connected to the support frame (101). A disc (104) is fixedly connected to the outer side of the roller shaft (103). Grooves (105) are formed on both the left and right sides of the disc (104); Wherein, a rectangular frame (106) is slidably connected inside the groove (105), and a top rod (107) is fixedly connected to the top end of the rectangular frame (106).

2. The hot pressing device for copper clad laminate according to claim 1, wherein: The top end of the top rod (107) penetrates through the support frame (101) and is slidably connected to a support plate (108). The bottom of the support plate (108) is fixedly connected to the support frame (101).

3. The hot pressing device for copper clad laminates according to claim 2, wherein: The top end of the top rod (107) is in fit connection with a copper clad laminate body (109). The bottom of the copper clad laminate body (109) is in fit connection with the support plate (108). One side of the copper clad laminate body (109) is in fit connection with a limiting strip (110). The bottom of the limiting strip (110) is fixedly connected to the support plate (108).

4. The hot pressing device for copper clad laminates according to claim 1, characterized in that: The clamping mechanism (2) includes a base (201). The center position at the top of the base (201) is fixedly connected to the hydraulic cylinder (202). The output end of the hydraulic cylinder (202) is fixedly connected to a connecting plate (203).

5. The hot pressing device for copper clad laminate according to claim 4, characterized in that: One end of the connecting plate (203) is rotatably connected to a first bracket (204). A first cylinder (205) is slidably connected to the center position inside the first bracket (204). One end of the first cylinder (205) is fixedly connected to a support platform (206). The bottom of the support platform (206) is fixedly connected to the base (201).

6. The hot pressing device for copper clad laminates according to claim 5, wherein: A first clamping bolt (207) is threadedly connected to one end of the first bracket (204) away from the connecting plate (203). One end of the first clamping bolt (207) is in fit connection with the copper clad laminate body (109). A second clamping bolt (208) is in fit connection with the end of the copper clad laminate body (109) away from the first clamping bolt (207). A second bracket (209) is threadedly connected to the outer side of the second clamping bolt (208). One end of the second bracket (209) is rotatably connected to a second cylinder (210). One end of the second cylinder (210) is fixedly connected to the support platform (206).

7. The hot pressing device for copper clad laminate according to claim 6, characterized in that: On one side of the second bracket (209) close to the second cylinder (210), a spring (211) is fixedly connected. The top end of the spring (211) is fixedly connected to the support platform (206). One end of the second bracket (209) close to the spring (211) is threadedly connected with a third clamping bolt (212). One end of the third clamping bolt (212) is in fit connection with the connecting plate (203). A frame (213) is arranged on the top of the support platform (206). The bottom of the frame (213) is fixedly connected to the base (201). The top of the frame (213) is fixedly connected to the hot pressing device (214).

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