Copper-clad plate prepreg production device

Abstract

The utility model relates to the technical field of copper-clad plate production, in particular to a copper-clad plate prepreg production device which comprises a machine body and an in-out groove, a reserved cavity is formed in the machine body, a metal base is fixed to the bottom in the reserved cavity through bolts, and electric heating pipes are embedded in the two ends in the metal base. A reserved groove is formed in the top of the metal base, limiting assemblies are arranged on the inner side of the reserved groove at equal intervals, the limiting assemblies comprise limiting grooves formed in the inner side of the air duct at equal intervals, and compression springs are arranged in the limiting grooves; an electric heating pipe is controlled to work through a temperature controller to heat a metal base, so that a copper-clad plate placed in a reserved groove is heated, a draft fan works to extract hot air generated by heating of the metal base, the hot air is conveyed to the top in a reserved cavity through an air duct to heat a pressing plate, and when the heated pressing plate compresses a prepreg and a covering film, the hot air is conveyed to the top in the reserved cavity through the air duct. The heat can be conducted to the prepreg and the cover film, and the hot pressing efficiency can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to copper -clad plate production technical field, concretely relates to a copper -clad plate prepreg production device. BACKGROUND

[0002] Copper -clad plate is with electronic glass fiber cloth or other reinforcing material is dipped with resin, one side or double -sided copper foil and is made of hot pressing one kind of plate -shaped material, is called copper -clad plate for short, copper -clad plate prepreg processing refers to the copper -clad plate of printed circuit is handled with prepreg.

[0003] Copper -clad plate prepreg processing usually adopts hot pressing process, copper -clad plate and prepreg and cover film are heated and pressure treatment together, make it form prepreg, but the existing copper -clad plate prepreg production device can only single copper -clad plate heating, cannot heat prepreg and cover film, therefore puts forward a kind of copper -clad plate prepreg production device, by the hot air of metal base heating and moving is extracted, blows to the top of the reserved cavity, heats the pressing plate, when the pressing plate is pressed on prepreg and cover film, it can be heated. SUMMARY

[0004] In view of the problems in the prior art, the utility model provides a copper -clad plate prepreg production device, by the hot air of metal base heating and moving is extracted, blows to the top of the reserved cavity, heats the pressing plate, when the pressing plate is pressed on prepreg and cover film, it can be heated.

[0005] The utility model solves technical scheme that it adopts a kind of copper -clad plate prepreg production device, including body and inlet and outlet groove, the reserved cavity is set in the inside of body, the bottom of the reserved cavity is fixed with metal base by bolt, the both ends of the inside of metal base are embedded with electric heating pipe, the top of metal base is set with reserved slot, the inboard of reserved slot is equidistantly provided with limiting component, the limiting component includes the limiting slot equidistantly set in the inboard of air duct, the inside of limiting slot is provided with compression spring, the one end of limiting slot is equipped with round head column;

[0006] The inside of body is set with air duct in the one side of metal base, the air duct is equidistantly installed with suction fan by mounting bracket in the inside, the top of body is installed with cylinder by mounting bracket, the bottom output shaft of cylinder in the inside of metal base is fixed with pressing plate by flange.

[0007] By adopting the above technical scheme, electric heating pipe works to heat metal base and copper -clad plate placed in reserved slot, suction fan works to extract the hot air generated by metal base heating to the top of reserved cavity through air duct, heats the pressing plate, cylinder works to push the pressing plate to move down, and heat presses prepreg and cover film.

[0008] Specific, the air duct and the reserved cavity connection place is fixed with the protective net through bolt, the machine body is located the outside of the one side of the reserved cavity and is equipped with the access slot.

[0009] Specific, the machine body is located in the access slot top one side two ends and is equipped with the board cover, the board cover is equipped with the baffle, and the board cover side is connected with the fixed bolt through the thread groove.

[0010] Specific, the machine body other side is installed with the temperature controller through the mounting seat, and the detection end of the temperature controller is located in the metal base, and the current output end of the metal base is connected with the current input end of the electric heating pipe through the power line.

[0011] Specific, the pressing plate is internally equidistantly penetrated and is equipped with the through hole, and the pressing plate is made of metal tungsten material.

[0012] Specific, the round head column is fixed with the limiting plate through bolt in one end of the limiting groove.

[0013] The beneficial effects of the utility model are as follows:

[0014] (1) the copper-clad plate prepreg production device, the electric heating pipe is controlled by the temperature controller, the metal base is heated, the copper-clad plate in the reserved groove is heated, the hot air generated by the metal base is extracted by the exhaust fan, is transported to the top of the reserved cavity through the air duct, and the pressing plate is heated, when the heated pressing plate is pressed to the prepreg and the cover film, the heat can be conducted to the prepreg and the cover film, and the hot-pressing efficiency can be improved.

[0015] (2) the copper-clad plate prepreg production device, the compression spring in the limiting groove is pushed out by the limiting plate, and the round head column can be fixed in the reserved groove, so that the copper-clad plate is fixed in the reserved groove, and displacement or following the pressing plate is prevented. ACCURATE DRAWINGS

[0016] The utility model is further described below in combination with the drawings and examples.

[0017] Figure 1 It is the whole structure schematic view of the utility model;

[0018] Figure 2 It is the machine body section of the utility model;

[0019] Figure 3 It is the cylinder and the pressing plate structure schematic view of the utility model;

[0020] Figure 4 It is the limiting assembly structure schematic view of the utility model;

[0021] In the figure: 1, the body; 2, the reserved cavity; 3, the metal base; 4, the air duct; 5, the exhaust fan; 6, the electric heating tube; 7, the air cylinder; 8, the reserved groove; 9, the limiting assembly; 901, the limiting groove; 902, the round head column; 903, the compression spring; 904, the limiting plate; 10, the protective net; 11, the temperature controller; 12, the pressing plate; 13, the through hole; 14, the access slot; 15, the plate sleeve; 16, the baffle; 17, the fixing bolt. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0023] The hot air generated after the metal base is heated is blown to the top of the reserved cavity by the exhaust fan, and the pressing plate is heated, so that the pressing plate can heat the prepreg and the cover film when the pressing plate is pressed on the prepreg and the cover film, as shown in the figure. Figures 1-4 As shown in the utility model, a copper-clad plate prepreg production device, including body 1 and access slot 14, the body 1 inside is provided with reserved cavity 2, the bottom of reserved cavity 2 is fixed with metal base 3 through bolt, the both ends of metal base 3 are embedded with electric heating tube 6, the top of metal base 3 is provided with reserved groove 8, the inside of reserved groove 8 is provided with limiting assembly 9 at equal intervals, the limiting assembly 9 includes limiting groove 901 provided at equal intervals in the inside of air duct 4, the inside of limiting groove 901 is provided with compression spring 903, one end of limiting groove 901 is provided with round head column 902.

[0024] The inside of the body 1 on the side of the metal base 3 is provided with an air duct 4, the inside of the air duct 4 is provided with an exhaust fan 5 at equal intervals through a mounting bracket, the top of the body 1 is provided with an air cylinder 7 through a mounting bracket, the bottom output shaft of the air cylinder 7 located in the inside of the metal base 3 is fixed with a pressing plate 12 through a flange.

[0025] In use, the electric heating tube 6 works to heat the metal base 3 and the copper-clad plate placed in the reserved groove 8, the exhaust fan 5 works to draw the hot air generated by heating the metal base 3 to the top of the reserved cavity 2 through the air duct 4 to heat the pressing plate 12, and the air cylinder 7 works to push the pressing plate 12 to move downward to heat press the prepreg and the cover film.

[0026] As shown in the figure, Figure 1 , Figure 2 The utility model further includes that the air duct 4 and the reserved cavity 2 are connected through a bolt fixed protective net 10, and the outside of the body 1 on the side of the reserved cavity 2 is provided with an access slot 14.

[0027] In use, the protective net 10 can prevent impurities from entering the air duct 4, and the opening of the access slot 14 facilitates personnel to place the copper-clad plate into the reserved slot 8 or take out the copper-clad plate after semi-solidification.

[0028] As shown in Figure 1 The utility model also includes, the machine body 1 is located access slot 14 top one side both ends and is provided with the board cover 15, the board cover 15 between the cover sets up the baffle 16, the board cover 15 one side is connected with fixed bolt 17 through screw groove.

[0029] In use, the baffle 16 is sleeved between the board cover 15 and can move up and down, and the fixed bolt 17 can be tightened to fix the baffle 16 after moving up and down.

[0030] As shown in Figure 1 , Figure 2 The utility model also includes, the other side of machine body 1 is installed with temperature controller 11 through mounting seat, and the detection end of temperature controller 11 is located inside metal base 3, and the current output end of metal base 3 is connected with the current input end of electric heating pipe 6 through power line and constitutes electric connection.

[0031] In use, the electric heating pipe 6 can be controlled to heat and the heating temperature can be controlled by the temperature controller 11.

[0032] As shown in Figure 3 The utility model also includes, the through hole 13 is equidistantly penetrated and formed in the pressing plate 12, and the pressing plate 12 is made of metal tungsten material.

[0033] In use, the through hole 13 can improve the contact area of hot gas and the pressing plate 12, so that the pressing plate 12 can be quickly heated.

[0034] As shown in Figure 4 The utility model also includes, one end of the round head column 902 inside the limiting groove 901 is fixed with a limiting plate 904 through a bolt.

[0035] In use, the limiting plate 904 can prevent the round head column 902 from falling off from the limiting groove 901.

[0036] In use, the personnel uses the power line to connect the device with the external power supply, and uses the air pipe to connect the air cylinder 7 with the external gas supply equipment.

[0037] The baffle 16 is moved up and the fixed bolt 17 is tightened to fix the baffle 16 between the board cover 15, the personnel places the copper-clad plate in the reserved slot 8 through the access slot 14, and then the semi-solidified sheet and the cover film are laid on the copper-clad plate, and then the baffle 16 is moved down to cover the access slot 14.

[0038] The electric heating tube 6 is controlled to work by the temperature controller 11, the electric heating tube 6 heats the metal base 3, thereby heating the copper-clad plate placed in the reserved groove 8, the hot air generated by heating the metal base 3 is drawn out by opening the air suction fan 5 and is transported to the top of the reserved cavity 2 through the air duct 4 to heat the pressing plate 12;

[0039] The air cylinder 7 is opened to push the pressing plate 12 to move downwards to heat-press the prepreg and the cover film on the copper-clad plate, when the heated pressing plate 12 presses the prepreg and the cover film, the heat can be conducted to the prepreg and the cover film to improve the heat-pressing efficiency;

[0040] The compression spring 903 in the limiting groove 901 pushes the round-head column 902 to extend out through the limiting plate 904 to assist in fixing the copper-clad plate placed in the reserved groove 8 to prevent displacement or moving upwards with the pressing plate 12.

[0041] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principle of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A copper-clad prepreg production apparatus characterized by comprising: The utility model relates to a kind of metal melting furnace, including body (1) and access slot (14), the body (1) is internally provided with reserved cavity (2), the bottom of the reserved cavity (2) is fixed with metal base (3) by bolt, the both ends of the metal base (3) are embedded with electric heating tube (6), the top of the metal base (3) is provided with reserved slot (8), the inside of the reserved slot (8) is equidistantly provided with limiting assembly (9), the limiting assembly (9) includes equidistantly provided in the inside of air duct (4) limiting slot (901), the inside of the limiting slot (901) is provided with compression spring (903), one end of the limiting slot (901) is sleeved with round head column (902); The inside of the body (1) on the side of metal base (3) is provided with air duct (4), the air duct (4) is equidistantly installed with suction fan (5) by mounting bracket in the inside, the top of the body (1) is installed with air cylinder (7) by mounting bracket, the bottom output shaft of the air cylinder (7) in the inside of metal base (3) is fixed with pressing plate (12) by flange.

2. The production apparatus for a copper-clad laminate sheet according to claim 1, wherein The connecting portion of the air duct (4) and reserved cavity (2) is fixed with protective net (10) by bolt, the outside of the body (1) on the side of reserved cavity (2) is provided with access slot (14).

3. The device for producing a copper-clad laminate sheet according to claim 1, wherein The both ends of the body (1) on the side of the top of access slot (14) are provided with plate sleeve (15), the plate sleeve (15) is sleeved with baffle (16), one side of the plate sleeve (15) is connected with fixed bolt (17) by screw groove.

4. The production apparatus for a copper-clad laminate sheet according to claim 1, wherein The other side of the body (1) is installed with temperature controller (11) by mounting seat, the detection end of the temperature controller (11) is in the inside of metal base (3), the current output end of the metal base (3) is connected with the current input end of electric heating tube (6) by power line.

5. The production apparatus for a copper-clad laminate sheet according to claim 1, wherein The inside of the pressing plate (12) is equidistantly provided with through hole (13), the pressing plate (12) is made of tungsten material.

6. The production apparatus for a copper-clad laminate sheet according to claim 1, wherein One end of the round head column (902) in the inside of limiting slot (901) is fixed with limiting plate (904) by bolt.

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