Copper-clad plate laminating mechanism

Abstract

The utility model discloses a copper-clad plate film covering mechanism which comprises a film covering table, a film roller is detachably installed at one end of the film covering table, a film roll is sleeved on the film roller, the film roller is rotatably connected with the film covering table, and a positioning top plate is fixedly connected to one end, close to the film roller, of the upper surface of the film covering table. A front knife rest sliding rail and a rear knife rest sliding rail are arranged above the film covering table, sliding knife rests are installed on the front knife rest sliding rail and the rear knife rest sliding rail respectively in a sliding mode, the sliding knife rest on the front knife rest sliding rail is fixedly connected with a front cutting knife, and the sliding knife rest on the rear knife rest sliding rail is fixedly connected with a rear cutting knife. According to the copper-clad plate film covering mechanism, a film can be quickly and flatly attached to a copper-clad plate, and the film can be quickly and conveniently cut off after film covering, so that the film is accurately cut and is proper in size. The copper-clad plate can be quickly positioned, and quick model changing can be realized according to the size of the copper-clad plate, so that the film covering requirements of the copper-clad plates with different sizes are met.

Description

Technical Field

[0001] This utility model belongs to the field of copper clad laminate coating technology, specifically relating to a copper clad laminate coating mechanism. Background Technology

[0002] After production, copper-clad laminates (CCLs) need to be processed into small pieces of specified dimensions. Each small piece needs to be covered with a thin film to protect the surface of the CCL during storage and transportation. This film is then removed before circuit printing and other processing. Currently, the CCL lamination process is generally automated, resulting in high efficiency. However, due to varying circuit board sizes and batch sizes, manual lamination is necessary for portions exceeding the automated lamination machine's capacity during full production. Existing manual lamination processes lack effective auxiliary equipment and rely heavily on worker experience, leading to low lamination efficiency, inadequate film coverage, and frequent rework. Utility Model Content

[0003] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: a copper clad laminate coating mechanism, including a coating table, a film roller detachably mounted on one end of the coating table, a film roll sleeved on the film roller, the film roller being rotatably connected to the coating table, a positioning top plate being fixedly connected to the upper surface of the coating table near the end of the film roller, a front knife holder slide rail and a rear knife holder slide rail being provided above the coating table, the front knife holder slide rail being near the positioning top plate, and sliding knife holders being slidably mounted on the front knife holder slide rail and the rear knife holder slide rail respectively, a front cutting knife being fixedly connected to the sliding knife holder on the front knife holder slide rail, and a rear cutting knife being fixedly connected to the sliding knife holder on the rear knife holder slide rail, the two ends of the front knife holder slide rail and the two ends of the rear knife holder slide rail being respectively connected to the two sides of the coating table.

[0004] As a preferred embodiment of the above technical solution, the two ends of the front blade holder slide rail are respectively fixedly connected to the two sides of the coating table through fixed connecting plates, and the two ends of the rear blade holder slide rail are respectively fixedly connected to sliding connecting plates. The two sides of the coating table are respectively provided with sliding grooves for the lower end of the sliding connecting plate to extend into. After the lower end of the sliding connecting plate extends into the sliding groove, a slider is fixedly connected, and the slider slides in the corresponding sliding groove.

[0005] As a preferred embodiment of the above technical solution, one end of the positioning top plate is fixedly connected to a side positioning part, and a positioning angle is formed between the side positioning part and the positioning top plate for the copper-clad laminate to be inserted.

[0006] As a preferred embodiment of the above technical solution, a bonding plate is installed on the upper surface of the laminating table. The bonding plate is located between the positioning top plate and the film roller. The upper surface of the bonding plate is a smooth surface, and the height of the upper surface of the bonding plate is lower than the height of the upper surface of the copper-clad laminate on the laminating table.

[0007] As the preferred technical scheme of the above, the two sides of the film roller are respectively provided with clamping plates, one end of the clamping plate is fixedly connected with the film coating table, the other end is provided with a clamping groove for the film roller to movably extend into, and a limiting bolt for limiting one end of the film roller in the clamping groove is threadedly connected on the clamping plate.

[0008] The copper-clad plate film coating mechanism of the utility model can realize fast and flat film sticking on the copper-clad plate, and can quickly and conveniently cut the film after film coating, so that the film cutting is accurate and the size is appropriate. BRIEF DESCRIPTION OF DRAWINGS

[0009] Figure 1 It is a structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0010] The technical scheme of the utility model will be described clearly and completely in combination with the drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the protection scope of the utility model.

[0011] In the description of the utility model, it should be explained that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0012] In the description of the utility model, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication inside two elements. For the ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0013] For example, Figure 1As shown, the copper-clad plate film covering mechanism comprises a film covering table 1, a film roll 2 detachably mounted at one end of the film covering table 1, a film roll 3 sleeved on the film roll 2, the film roll 2 rotatably connected to the film covering table 1, a positioning top plate 4 fixedly connected to one end of the film covering table 1 close to the film roll 2, a front tool rest slide rail 5 and a rear tool rest slide rail 6 arranged above the film covering table 1, the front tool rest slide rail 5 close to the positioning top plate 4, a sliding tool rest 7 slidably mounted on the front tool rest slide rail 5 and the rear tool rest slide rail 6 respectively, a front cutting knife 8 fixedly connected to the sliding tool rest 7 on the front tool rest slide rail 5, a rear cutting knife 9 fixedly connected to the sliding tool rest 7 on the rear tool rest slide rail 6, and the two ends of the front tool rest slide rail 5 and the two ends of the rear tool rest slide rail 6 connected to the two sides of the film covering table 1 respectively. The copper-clad plate 20 to be covered with film is placed on the film covering table 1 and pressed against the positioning top plate 4, the film on the film roll is unwound by pulling, then the film is completely covered on the copper-clad plate and attached to the surface of the copper-clad plate 20. The front cutting knife 8 and the rear cutting knife 9 are pushed in turn to cut off the excess film, and the film covering of the copper-clad plate is completed.

[0014] Further, the two ends of the front tool rest slide rail 5 are fixedly connected to the two sides of the film covering table 1 through fixed connection plates 10 respectively, the two ends of the rear tool rest slide rail 6 are fixedly connected to sliding connection plates 11 respectively, the two sides of the film covering table 1 are respectively provided with sliding grooves 12 for the lower ends of the sliding connection plates 11 to extend into, and the lower ends of the sliding connection plates 11 are fixedly connected to sliding blocks after extending into the sliding grooves 12, and the sliding blocks slide in the corresponding sliding grooves 12 respectively. The distance between the rear tool rest slide rail 6 and the front tool rest slide rail 5 can be adjusted to meet the film covering needs of copper-clad plates 20 of different sizes.

[0015] Further, one end of the positioning top plate 4 is fixedly connected to a side positioning part 13, and a positioning corner 14 for one corner of the copper-clad plate 20 to be clamped into is formed between the side positioning part 13 and the positioning top plate 4. The positioning corner 14 forms positioning for the copper-clad plate 20.

[0016] Further, a lamination plate 15 is mounted on the upper surface of the film covering table 1, the lamination plate 15 is located between the positioning top plate 4 and the film roll 2, the upper surface of the lamination plate 15 is a smooth surface 16, and the height of the upper surface of the lamination plate 15 is lower than the height of the upper surface of the copper-clad plate 20 on the film covering table 1. After the film is pulled to cover and attach to the copper-clad plate 20, the front cutting knife 8 is pushed to cut the film, and the part of the film roll 3 located on the smooth surface 16 can be automatically attached to the smooth surface 16, thereby fixing the film and facilitating the film covering of the next copper-clad plate 20.

[0017] Further, the two sides of the film roller 2 are respectively provided with clamping plates 17, one end of the clamping plate 17 is fixedly connected with the film covering table 1, the other end is provided with a clamping groove 18 for the film roller 2 to movably extend into, and a limiting bolt 19 for limiting one end of the film roller 2 in the clamping groove 18 is threadedly connected on the clamping plate 17. When the film is used up or the film roll 3 of different width is replaced, the limiting bolt 19 is first removed, then the two ends of the film roller 2 are taken out from the clamping groove 18 respectively, and the film roller 2 is pulled out, so that the new film roll 3 can be replaced.

[0018] It is worth mentioning that the cutting knife and other technical features involved in the utility model patent application should be regarded as prior art, and the specific structure, working principle and possible control mode and spatial arrangement mode of these technical features can be selected by using the conventional selection in the field, and should not be regarded as the invention point of the utility model patent. The utility model patent will not be further expanded and described in detail.

[0019] The above detailed the preferred embodiments of the utility model, it should be understood that those skilled in the art can make many modifications and changes without creative labor according to the conception of the utility model, therefore, all the technical schemes that those skilled in the art can obtain by logical analysis, reasoning or limited experiment on the basis of the prior art according to the conception of the utility model should be within the protection scope determined by the claims.

Claims

1. A copper-clad plate film coating mechanism characterized by comprising: The utility model relates to a copper foil laminating device, including the film platform, one end of film platform is detachably installed with film roller, film roller is sleeved with film roll, film roller is rotatably connected with film platform, the upper surface of film platform is fixedly connected with positioning top plate near one end of film roller, the upper surface of film platform is equipped with front rest slide rail and rear rest slide rail, front rest slide rail is near positioning top plate, the front rest slide rail and rear rest slide rail are slidably installed with sliding tool rest respectively, the front rest slide rail is fixedly connected with front cutting knife, the rear rest slide rail is fixedly connected with rear cutting knife, the both ends of front rest slide rail and the both ends of rear rest slide rail are connected with the both sides of film platform respectively.

2. The copper-clad plate film coating mechanism according to claim 1, wherein The both ends of front rest slide rail are fixedly connected with the both sides of film platform through fixed connecting plate respectively, the both ends of rear rest slide rail are fixedly connected with sliding connecting plate respectively, the both sides of film platform are equipped with the slide groove that the lower end of sliding connecting plate extends into respectively, the lower end of sliding connecting plate is fixedly connected with sliding block after extending into slide groove, and sliding block slides in corresponding slide groove respectively.

3. The copper-clad plate film coating mechanism according to claim 1, wherein One end of positioning top plate is fixedly connected with side positioning part, and side positioning part and positioning top plate form positioning angle for clamping one corner of copper clad plate.

4. The copper-clad plate film coating mechanism according to claim 1, wherein The upper surface of film platform is installed with laminating plate, laminating plate is between positioning top plate and film roller, the upper surface of laminating plate is smooth surface, and the upper surface height of laminating plate is lower than the upper surface height of copper clad plate on film platform.

5. The copper-clad plate film coating mechanism according to claim 4, wherein The both sides of film roller are equipped with clamping plate respectively, one end of clamping plate is fixedly connected with film platform, the other end is equipped with clamping groove for the movable extension of one end of film roller, and the limiting bolt for limiting one end of film roller in clamping groove is screw-connected on clamping plate.

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