Circuit board reinforcing sheet in-mold laminating machine

Abstract

The utility model discloses a circuit board reinforcing sheet in-mold laminating machine, and relates to the technical field of circuit board processing equipment. The circuit board reinforcing sheet in-mold laminating machine comprises a bottom plate, a pressing assembly, a pushing mechanism and a reset assembly, four sets of supporting rods are fixedly installed at the top of the bottom plate, a connecting plate is fixedly installed at one ends of every two sets of supporting rods, a machine box is fixedly installed between the two sets of connecting plates, and the pressing assembly is installed at the bottom of the machine box; the pressing assembly comprises a guide rod, a connecting box, a guide plate, a sliding rod and a pressing plate. According to the pressing assembly of the circuit board reinforcing sheet in-mold laminating machine, thirty-six sets of pressing plates with small sizes are adopted, in the process of laminating the reinforcing sheets to the circuit boards, the circuit boards with different thicknesses can be conveniently pressed, the reinforcing sheets can be conveniently laminated, the pushing mechanism and the reset assembly are used in cooperation, and the pressing assembly is convenient to use and high in practicability. And the pressing assembly can be manually driven to ascend and descend, power equipment is not needed for driving, and the equipment cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board processing equipment, in particular to an in-mold laminating machine for a circuit board reinforcement sheet. Background Art

[0002] The publication number is CN103096624B, and the steel sheet reinforcement mounting machine in the manufacturing process of a flexible circuit board comprises a machine body, an operating chamber is arranged in the machine body, a fixing groove for placing a jig is opened at the bottom of the operating chamber, the depth of the fixing groove is less than the height of the jig, a cylinder is arranged at the top of the operating chamber, an upper mold template is arranged just above the fixing groove, the upper end of which is connected to the cylinder through a connecting plate and can move up and down with the cylinder, and a control system for adjusting pressure, temperature and time is also arranged in the machine body, which can heat and pressurize the jig in the machine body, automatically control the time, realize automatic bonding of the steel sheet and the flexible circuit board, eliminate the step of heating a single piece with an electric soldering iron, improve production efficiency, and can be used in the manufacturing process of the flexible circuit board without using different models, which can save resources. The use cost is low, the operation is simple and convenient, the applicability is wide, and the production efficiency can be greatly improved.

[0003] However, during use, the above device can only press and mount circuit boards with uniform thickness. When facing circuit boards with different thicknesses, it is impossible to press the thinner areas. Utility Model Content

[0004] The purpose of the utility model is to provide an in-mold laminating machine for a circuit board reinforcement sheet to solve the problems and defects raised by the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a circuit board reinforcement sheet in-mold bonding machine, comprising a bottom plate, a pressing assembly, a pushing mechanism and a reset assembly, four groups of support rods are fixedly installed on the top of the bottom plate, one end of each two groups of support rods is fixedly installed with a fixed plate, an engine box is fixedly installed between the two groups of fixed plates, the pressing assembly is installed at the bottom of the engine box, the pressing assembly comprises a guide rod, a connection box, a guide plate, a slide rod and a pressure plate, the guide rod is slidably installed at the bottom of the engine box, the connection box is fixedly installed at the bottom of the guide rod, the slide rod is slidably installed at the bottom of the connection box, the pressure plate is fixedly installed at the bottom of the slide rod, and the guide plate is fixedly installed at the bottom of the slide rod. At the top, the pushing mechanism is installed on the machine box, the pushing mechanism includes a rotating shaft, a rotating plate, a pushing plate, a convex plate, a connecting rod and an anti-slip sleeve. The rotating shaft is rotatably installed on the top of the machine box, the rotating plate is fixedly installed on the bottom of the rotating shaft, and the rotating plate is rotatably installed on the inner wall of the machine box. There are two groups of pushing plates and they are fixedly installed at the bottom of the rotating plate in a circular array. The connecting rod is fixedly installed on the outer wall of the rotating shaft, and the anti-slip sleeve is provided on one end of the connecting rod. The pushing mechanism is used to push the pressing assembly downward, and the pressing assembly can be pushed manually without the need for power equipment to drive it, thereby reducing the equipment cost. The reset assembly is installed at the bottom of the convex plate, and the reset assembly is used to reset the pressing assembly.

[0006] Preferably, the machine box is provided with a guide groove, and the connecting rod is slidably installed in the guide groove.

[0007] Preferably, the reset assembly includes a connecting plate and a second spring, the connecting plate is fixedly mounted on the top of the guide rod, and the connecting plate is slidably mounted on the inner wall of the machine box, the second spring is sleeved on the outside of the guide rod, and the second spring is located between the connecting plate and the bottom of the machine box, and the second spring is in contact with the connecting plate and the machine box.

[0008] Preferably, there are two groups of convex plates which are fixedly mounted on the top of the connecting plate in a circular array, and the bottom of the push plate is in contact with the top of the connecting plate.

[0009] Preferably, a partition frame is fixedly installed on the inner wall of the connection box, a first spring is arranged on the inner side of the partition frame, the first spring is located on the top of the guide plate, and the guide plate is slidably installed between the connection box and the partition frame.

[0010] Preferably, there are thirty-six groups of the first springs, guide plates, slide bars and pressure plates, which are arranged in a rectangular array. The thirty-six groups of pressure plates are in contact with each other. In the process of laminating the reinforcing sheet to the circuit board, circuit boards of different thicknesses can be pressed conveniently, making it easier to laminarize the reinforcing sheet.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The pressing component of the circuit board reinforcement sheet in-mold bonding machine adopts thirty-six groups of smaller pressing plates. In the process of bonding the reinforcement sheet to the circuit board, circuit boards of different thicknesses can be pressed conveniently, making it easier to bond the reinforcement sheet. Through the coordinated use of the pushing mechanism and the reset component, the pressing component can be manually driven to rise and fall without the need for power equipment to drive it, thereby reducing equipment costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 This is a structural schematic diagram of the partition frame of the utility model;

[0016] Figure 3 It is a cross-sectional view of the machine box of the utility model.

[0017] Figure numerals: 1. bottom plate; 2. support rod; 3. fixing plate; 4. machine box; 5. guide rod; 6. connecting box; 7. partition frame; 8. first spring; 9. guide plate; 10. slide rod; 11. pressure plate; 12. connecting plate; 13. rotating shaft; 14. rotating plate; 15. push plate; 16. convex plate; 17. connecting rod; 18. anti-slip sleeve; 19. second spring. DETAILED DESCRIPTION

[0018] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0019] See also Figure 1-3The utility model provides a technical solution: a circuit board reinforcement sheet in-mold bonding machine, including a bottom plate 1, a pressing assembly, a pushing mechanism and a reset assembly, four groups of support rods 2 are fixedly installed on the top of the bottom plate 1, one end of each two groups of support rods 2 is fixedly installed with a fixing plate 3, a machine box 4 is fixedly installed between the two groups of fixing plates 3, the pressing assembly is installed at the bottom of the machine box 4, the pressing assembly includes a guide rod 5, a connecting box 6, a guide plate 9, a sliding rod 10 and a pressing plate 11, the guide rod 5 is slidably installed at the bottom of the machine box 4, the connecting box 6 is fixedly installed at the bottom of the guide rod 5, the sliding rod 10 is slidably installed at the bottom of the connecting box 6, the pressing plate 11 is fixedly installed at the bottom of the sliding rod 10, the guide plate 9 is fixedly installed on the top of the sliding rod 10, the pushing mechanism is installed on the machine box 4, and the pushing mechanism includes a rotating shaft 13, a rotating plate 14, a pushing plate 15, a convex plate 16, a connecting rod 17 and The anti-skid sleeve 18 and the rotating shaft 13 are rotatably installed on the top of the machine box 4, the rotating plate 14 is fixedly installed on the bottom of the rotating shaft 13, and the rotating plate 14 is rotatably installed on the inner wall of the machine box 4. There are two groups of push plates 15 and they are fixedly installed on the bottom of the rotating plate 14 in a circular array. The connecting rod 17 is fixedly installed on the outer wall of the rotating shaft 13. The anti-skid sleeve 18 is sleeved on one end of the connecting rod 17. The anti-skid sleeve 18 is manually pushed, and the anti-skid sleeve 18 drives the connecting rod 17, the rotating shaft 13, the rotating plate 14 and the pushing plate 15 to rotate. The rotation of the pushing plate 15 pushes the convex plate 16, the connecting plate 12 and the pressing assembly, which can drive the pressing plate 11 of the pressing assembly to press the circuit board and the reinforcing sheet, so that the reinforcing sheet can be attached to the circuit board without the need for power equipment to drive, thereby reducing the equipment cost. The reset assembly is installed at the bottom of the convex plate 16, and the reset assembly is used to reset the pressing assembly.

[0020] The housing 4 is provided with a guide groove, and the connecting rod 17 is slidably installed in the guide groove.

[0021] The reset assembly includes a connecting plate 12 and a second spring 19. The connecting plate 12 is fixedly mounted on the top of the guide rod 5, and the connecting plate 12 is slidably mounted on the inner wall of the machine box 4. The second spring 19 is sleeved on the outer side of the guide rod 5, and the second spring 19 is located between the connecting plate 12 and the bottom of the machine box 4. The second spring 19 is in contact with the connecting plate 12 and the machine box 4.

[0022] There are two groups of convex plates 16 which are fixedly installed on the top of the connecting plate 12 in an annular array, and the bottom of the push plate 15 is in contact with the top of the connecting plate 12.

[0023] A partition frame 7 is fixedly mounted on the inner wall of the connection box 6 , and a first spring 8 is arranged on the inner side of the partition frame 7 . The first spring 8 is located on the top of a guide plate 9 , and the guide plate 9 is slidably mounted between the connection box 6 and the partition frame 7 .

[0024] There are thirty-six groups of first springs 8, guide plates 9, slide bars 10 and pressure plates 11, which are arranged in a rectangular array. The thirty-six groups of pressure plates 11 are in contact with each other. In the process of laminating the reinforcing sheet to the circuit board, circuit boards of different thicknesses can be pressed conveniently, making it easier to laminat the reinforcing sheet.

[0025] Working principle: Place the circuit board and the reinforcing sheet on the top of the base plate 1, and manually push the anti-slip cover 18, which drives the connecting rod 17, the rotating shaft 13, the rotating plate 14 and the pushing plate 15 to rotate. The rotation of the pushing plate 15 pushes the convex plate 16, the connecting plate 12 and the pressing assembly, which can drive the pressing plate 11 of the pressing assembly to press the circuit board and the reinforcing sheet, so that the reinforcing sheet can fit onto the circuit board.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A circuit board reinforcement sheet in-mold laminating machine, characterized in that: include: A bottom plate (1) is provided with four groups of support rods (2) fixedly mounted on the top, a fixing plate (3) is fixedly mounted on one end of each two groups of support rods (2), and an organic box (4) is fixedly mounted between the two groups of fixing plates (3); A pressing assembly is installed at the bottom of the machine box (4), and the pressing assembly comprises a guide rod (5), a connection box (6), a guide plate (9), a slide rod (10) and a pressing plate (11), wherein the guide rod (5) is slidably installed at the bottom of the machine box (4), the connection box (6) is fixedly installed at the bottom of the guide rod (5), the slide rod (10) is slidably installed at the bottom of the connection box (6), the pressing plate (11) is fixedly installed at the bottom of the slide rod (10), and the guide plate (9) is fixedly installed at the top of the slide rod (10); A pushing mechanism is installed on the machine box (4), and the pushing mechanism comprises a rotating shaft (13), a rotating plate (14), a pushing plate (15), a convex plate (16), a connecting rod (17) and an anti-slip sleeve (18). The rotating shaft (13) is rotatably installed on the top of the machine box (4), the rotating plate (14) is fixedly installed on the bottom of the rotating shaft (13), and the rotating plate (14) is rotatably installed on the inner wall of the machine box (4). The pushing plates (15) have two groups and are fixedly installed on the bottom of the rotating plate (14) in a circular array. The connecting rod (17) is fixedly installed on the outer wall of the rotating shaft (13), and the anti-slip sleeve (18) is sleeved on one end of the connecting rod (17). The pushing mechanism is used to push the pressing component downward; A reset component is installed at the bottom of the convex plate (16), and is used to reset the pressing component.

2. The circuit board reinforcement sheet in-mold laminating machine according to claim 1, characterized in that: The machine box (4) is provided with a guide groove, and the connecting rod (17) is slidably installed in the guide groove.

3. The circuit board reinforcing sheet in-mold laminating machine according to claim 2, characterized in that: The reset assembly comprises a connecting plate (12) and a second spring (19); the connecting plate (12) is fixedly mounted on the top of the guide rod (5), and the connecting plate (12) is slidably mounted on the inner wall of the machine box (4); the second spring (19) is sleeved on the outer side of the guide rod (5), and the second spring (19) is located between the connecting plate (12) and the bottom of the machine box (4); the second spring (19) is in contact with the connecting plate (12) and the machine box (4).

4. The circuit board reinforcing sheet in-mold laminating machine according to claim 3, characterized in that: The convex plates (16) are provided in two groups and are fixedly installed on the top of the connecting plate (12) in a ring array, and the bottom of the push plate (15) is in contact with the top of the connecting plate (12).

5. The circuit board reinforcing sheet in-mold laminating machine according to claim 4, characterized in that: A partition frame (7) is fixedly mounted on the inner wall of the connection box (6), a first spring (8) is arranged on the inner side of the partition frame (7), the first spring (8) is located on the top of a guide plate (9), and the guide plate (9) is slidably mounted between the connection box (6) and the partition frame (7).

6. The circuit board reinforcing sheet in-mold laminating machine according to claim 5, characterized in that: There are thirty-six groups of the first springs (8), guide plates (9), slide bars (10) and pressure plates (11), which are arranged in a rectangular array, and the thirty-six groups of pressure plates (11) are in contact with each other.

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