A device for removing edge material for copper clad laminate production

Abstract

The utility model discloses a device for removing edge material for copper clad laminate production, belongs to the technical field of copper clad laminate production and processing, comprises a processing table, two groups of slide grooves are symmetrically opened in the middle of the top surface of the processing table; also comprises two groups of grinding components, the grinding components comprise grinding wheels, the grinding wheels are rotatably mounted on a mounting frame, a first limit plate is fixedly mounted on one side of the mounting frame; the utility model has a simple structure, is convenient and practical by arranging two groups of grinding components, can grind and remove edge material on both sides of the copper clad laminate at the same time, improves processing efficiency, is used in conjunction with a moving component and a pressing component, can press a plurality of groups of copper clad laminates on a rotating roller for simultaneous movement, and pass through the grinding wheels in turn, realizes continuous grinding and removing edge material, further improves processing efficiency, and can adjust the position of the grinding wheel by arranging a moving seat, so as to facilitate edge material removal for copper clad laminates of different sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of copper clad laminate production and processing, in particular to a device for removing edge material used in the production of copper clad laminates. Background Art

[0002] Copper clad laminate, referred to as copper clad laminate, various forms and functions of printed circuit boards are made by selectively processing, etching, drilling and copper plating on copper clad laminates to make different printed circuits. It mainly plays the role of interconnection, insulation and support for printed circuit boards, and has a great influence on the transmission speed, energy loss and characteristic impedance of signals in the circuit. Therefore, the performance, quality, processability, manufacturing level, manufacturing cost, long-term reliability and stability of printed circuit boards depend to a large extent on copper clad laminates.

[0003] After searching, in the prior art, Chinese patent publication number: CN217142573U discloses a device for removing edge material for copper clad laminate production. The utility model includes a platform, a cutting knife, a hopper, a feeding assembly, a positioning block and two clamping assemblies. The cutting knife is rotatably arranged on the platform and moves horizontally under the drive of the translation assembly; the hopper is arranged behind the cutting knife and is used to stack workpieces in layers, and a feeding channel suitable for the workpiece is arranged on the side close to the cutting knife; the feeding assembly is used to push the workpiece at the bottom of the hopper through the feeding channel until it is under the cutting knife; the positioning block is arranged on the platform in front of the cutting knife; and the two clamping assemblies are symmetrically arranged on both sides of the platform between the cutting knife and the positioning block to clamp the workpiece. The utility model has the advantages of automatic feeding and high cutting quality.

[0004] But this device still has the following defects:

[0005] The device can only remove the edge material of one edge of the copper clad laminate. When removing the edge material of the other edge of the copper clad laminate, the copper clad laminate needs to be loosened, adjusted and fixed again. The operation is cumbersome and affects the processing efficiency. The device does not solve this problem. Utility Model Content

[0006] The purpose of the utility model is to provide a device for removing edge material for copper clad laminate production. By arranging two groups of grinding components, both sides of the copper clad laminate can be ground and edge material can be removed at the same time, thereby improving the processing efficiency. In conjunction with the moving component and the pressing component, multiple groups of copper clad laminates can be pressed on a rotating roller for simultaneous movement, and pass through a grinding wheel in turn to achieve continuous grinding and edge material removal, thereby further improving the processing efficiency and solving the problems raised in the above-mentioned background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A device for removing edge material for copper clad laminate production comprises a processing table, wherein two groups of slide grooves are symmetrically opened in the middle of the top surface of the processing table;

[0009] It also includes two groups of grinding components, the grinding components include a grinding wheel, the grinding wheel is rotatably mounted on a mounting frame, a first limit plate is fixedly mounted on one side of the mounting frame, the first limit plate is slidably matched with an inner cavity provided in a movable seat, an inner wall of the inner cavity is fixedly connected with one end of a first spring, the other end of the first spring abuts against the first limit plate, a slider is integrally formed at the bottom of the movable seat, and the slider is slidably matched with a slide groove;

[0010] Also included is a moving assembly, the moving assembly including a plurality of sets of rotating rollers;

[0011] It also includes two groups of clamping components, which are arranged above the moving components.

[0012] Preferably, one side of the movable seat is rotatably connected to a threaded rod, the threaded rod is threadedly matched with a rotating sleeve, the rotating sleeve is rotatably mounted on a mounting plate, a limiting ring is fixedly mounted on the surface of the rotating sleeve, and the limiting ring is rotatably matched with the mounting plate.

[0013] Preferably, the mounting plate is fixedly mounted on the top surface of the processing table, a first motor is disposed on one side of the mounting plate, and an output end of the first motor is in transmission cooperation with the rotating sleeve.

[0014] Preferably, a second motor is disposed on the top of the mounting frame, and an output end of the second motor cooperates with a grinding wheel transmission.

[0015] Preferably, the two ends of the rotating roller are rotatably mounted on both sides of the interior of the mounting base, and a plurality of sets of drive pulleys are rotatably mounted on the outer wall of one side of the mounting base. The drive pulleys are fixedly connected to the rotating roller, and adjacent drive pulleys are connected via synchronous belt transmission.

[0016] Preferably, a third motor is fixedly mounted on the outer wall of the other side of the mounting base, and the output end of the third motor is transmission-coordinated with the rotating roller.

[0017] Preferably, the clamping assembly includes multiple groups of clamping rollers, both ends of the clamping rollers are rotatably mounted on both sides of the inside of the mounting top seat, the two ends of the top of the mounting top seat are fixedly connected to the bottoms of two groups of telescopic columns, the top of the telescopic column is fixedly mounted on the top frame, and the bottom of the top frame is fixedly mounted on the top surface of the processing table.

[0018] Preferably, the telescopic column includes a movable column, a fixed seat and a second spring, a second limit plate is fixedly installed on the top of the movable column, the second limit plate is slidably installed inside the fixed seat, the top of the second spring is fixedly connected to the inner wall of the fixed seat, and the bottom of the second spring is in contact with the top surface of the second limit plate.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] The utility model has the advantages of simple structure, convenience and practicality by arranging two groups of grinding components, and can grind and remove the edge materials on both sides of the copper clad plate at the same time, thereby improving the processing efficiency. When used in conjunction with the moving component and the pressing component, multiple groups of copper clad plates can be pressed on the rotating roller for simultaneous movement, and pass through the grinding wheel in turn to realize continuous grinding and removing the edge materials, thereby further improving the processing efficiency. The position of the grinding wheel can be adjusted by arranging the moving seat, so as to facilitate the edge material removal of copper clad plates of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the explosive separation structure of the grinding component;

[0023] Figure 3 It is a schematic diagram of the structure of the moving component and the pressing component;

[0024] Figure 4 It is a schematic diagram of the cross-sectional structure of the telescopic column.

[0025] In the figure: 1. processing table; 2. slide; 3. grinding wheel; 4. mounting frame; 5. first limit plate; 6. moving seat; 7. inner cavity; 8. first spring; 9. slider; 10. rotating roller; 11. threaded rod; 12. rotating sleeve; 13. mounting plate; 14. limit ring; 15. first motor; 16. second motor; 17. mounting base; 18. transmission pulley; 19. synchronous belt; 20. third motor; 21. clamping roller; 22. mounting top seat; 23. telescopic column; 2301. movable column; 2302. fixed seat; 2303. second spring; 2304. second limit plate; 24. top frame. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figures 1 to 4 , the utility model provides a technical solution:

[0028] A device for removing edge material for copper clad laminate production comprises a processing table 1, two groups of slide grooves 2 are symmetrically provided in the middle of the top surface of the processing table 1, and two groups of grinding components, the grinding component comprises a grinding wheel 3, the grinding wheel 3 is rotatably mounted on a mounting frame 4, a second motor 16 is provided on the top of the mounting frame 4, the output end of the second motor 16 is transmission-coordinated with the grinding wheel 3, a first limit plate 5 is fixedly installed on one side of the mounting frame 4, the first limit plate 5 is slidably matched with an inner cavity 7 provided by a moving seat 6, and the first limit plate 5 is provided to cooperate with the inner cavity 7 to prevent the mounting frame 4 and the moving seat 6 from separating, thereby ensuring that the position of the grinding wheel 3 can be adjusted normally; the inner wall of the inner cavity 7 is fixedly connected to one end of a first spring 8, and the other end of the first spring 8 is in contact with the first limit plate 5, and the first spring 8 is provided to push the mounting frame 4 and the grinding wheel 3 to better fit on both sides of the copper clad laminate, thereby improving the effect of removing edge material; The bottom of the movable seat 6 is integrally formed with a slider 9, which slides in cooperation with the slide groove 2. By setting the slider 9 and the slide groove 2, the stability of the movable seat 6 is improved, thereby improving the grinding effect; one side of the movable seat 6 is rotatably connected with the threaded rod 11, and the threaded rod 11 is threadedly matched with the rotating sleeve 12, and the rotating sleeve 12 is rotatably installed on the mounting plate 13. By setting the threaded rod 11 and the rotating sleeve 12 for use, the movable seat 6 can be moved, thereby facilitating the adjustment of the position of the grinding wheel 3; a limit ring 14 is fixedly installed on the surface of the rotating sleeve 12, and the limit ring 14 is rotatably matched with the mounting plate 13. By setting the limit ring 14, the normal rotation of the rotating sleeve 12 is ensured while preventing the rotating sleeve 12 from being separated from the mounting plate 13; the mounting plate 13 is fixedly installed on the top surface of the processing table 1, and a first motor 15 is provided on one side of the mounting plate 13, and the output end of the first motor 15 is transmission-matched with the rotating sleeve 12.

[0029] It also includes a moving component, which includes a plurality of groups of rotating rollers 10. The two ends of the rotating rollers 10 are rotatably installed on the inner sides of the mounting base 17. A plurality of transmission pulleys 18 are rotatably installed on the outer wall of one side of the mounting base 17. The transmission pulleys 18 are fixedly connected to the rotating rollers 10. Adjacent transmission pulleys 18 are connected by a synchronous belt 19. A third motor 20 is fixedly installed on the outer wall of the other side of the mounting base 17. The output end of the third motor 20 is matched with the rotating roller 10 for transmission. By setting the moving component, a plurality of groups of copper clad plates can be moved toward the grinding wheel 3 at the same time, so that continuous grinding and removal of edge materials are achieved in sequence, thereby improving processing efficiency.

[0030] The tool 2300 further comprises two groups of clamping assemblies, which are arranged above the moving assembly. The clamping assemblies comprise a plurality of clamping rollers 21, the two ends of the clamping rollers 21 are rotatably mounted on the inner sides of the mounting top seat 22, the two ends of the top of the mounting top seat 22 are fixedly connected to the bottoms of the two groups of telescopic columns 23, the top of the telescopic columns 23 are fixedly mounted on the top frame 24, the bottom of the top frame 24 is fixedly mounted on the top surface of the processing table 1, the telescopic columns 23 comprise a movable column 2301, a fixed seat 2302 and a second spring 2303, a second limit plate 2304 is fixedly mounted on the top of the movable column 2301, the second limit plate 2304 is slidably mounted inside the fixed seat 2302, the top of the second spring 2303 is fixedly connected to the inner wall of the fixed seat 2302, the bottom of the second spring 2303 abuts against the top surface of the second limit plate 2304, and by arranging the clamping assembly, the copper clad laminate can be clamped and fixed, thereby improving the stability during grinding, thereby improving the effect of edge material removal.

[0031] When in use, the device is moved to a designated position, and one side of the device for feeding is aligned with an external feeding device. When the copper-clad plate enters the device from one side, the third motor 20 is started, and the output end of the third motor 20 drives the rotating roller 10 to start rotating clockwise, and drives other rotating rollers 10 to rotate clockwise together through multiple sets of transmission pulleys 18 and synchronous belts 19. At the same time, the movable column 2301 is pushed downward by the elastic force of the second spring 2303 to push the mounting top seat 22 and the clamping roller 21 downward to press the copper-clad plate between the clamping roller 21 and the rotating roller 10. The rotating rotating roller 10 drives the copper-clad plate to start moving through the direct friction force with the copper-clad plate, and the second motor 16 is started, and the output end of the second motor 16 drives the grinding wheel 3 to start rotating. When the two sides of the copper-clad plate move and contact the grinding wheel 3, the grinding wheel 3 grinds and removes the edge materials on both sides of the copper-clad plate.

[0032] For further information, please refer to Figure 1-2 When removing the edge materials of copper clad laminates of different sizes, the operator can start the first motor 15 and control the output end of the first motor 15 to rotate clockwise or counterclockwise. The output end of the first motor 15 drives the rotating sleeve 12 to rotate clockwise or counterclockwise, so that the threaded column that is threadedly matched with the rotating sleeve 12 moves closer to or away from the inside of the rotating sleeve 12, driving the moving seat 6, the mounting frame 4 and the grinding wheel 3 to move, thereby adjusting the distance between the two sets of grinding wheels 3 to adapt to copper clad laminates of different sizes.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for removing edge material for copper clad laminate production, characterized in that: It comprises a processing table (1), wherein two groups of slide grooves (2) are symmetrically provided in the middle of the top surface of the processing table (1); It also includes two groups of grinding components, the grinding components including a grinding wheel (3), the grinding wheel (3) is rotatably mounted on a mounting frame (4), a first limit plate (5) is fixedly mounted on one side of the mounting frame (4), the first limit plate (5) is slidably matched with an inner cavity (7) opened by a movable seat (6), the inner wall of the inner cavity (7) is fixedly connected with one end of a first spring (8), the other end of the first spring (8) is in contact with the first limit plate (5), and a slider (9) is integrally formed at the bottom of the movable seat (6), and the slider (9) is slidably matched with the slide groove (2); Also included is a moving assembly, the moving assembly comprising a plurality of groups of rotating rollers (10); It also includes two groups of clamping components, which are arranged above the moving components.

2. The device for removing edge material for copper clad laminate production according to claim 1, characterized in that: One side of the movable seat (6) is rotatably connected to a threaded rod (11), the threaded rod (11) is threadably matched with a rotating sleeve (12), the rotating sleeve (12) is rotatably mounted on a mounting plate (13), a limiting ring (14) is fixedly mounted on the surface of the rotating sleeve (12), and the limiting ring (14) is rotatably matched with the mounting plate (13).

3. The device for removing edge material for copper clad laminate production according to claim 2, characterized in that: The mounting plate (13) is fixedly mounted on the top surface of the processing table (1), and a first motor (15) is arranged on one side of the mounting plate (13), and an output end of the first motor (15) is in transmission cooperation with the rotating sleeve (12).

4. The device for removing edge material for copper clad laminate production according to claim 1, characterized in that: A second motor (16) is arranged on the top of the mounting frame (4), and an output end of the second motor (16) is in driving cooperation with the grinding wheel (3).

5. The device for removing edge material for copper clad laminate production according to claim 1, characterized in that: The two ends of the rotating roller (10) are rotatably mounted on the inner sides of the mounting base (17); a plurality of sets of transmission pulleys (18) are rotatably mounted on the outer wall of one side of the mounting base (17); the transmission pulleys (18) are fixedly connected to the rotating roller (10); and adjacent transmission pulleys (18) are connected by a synchronous belt (19).

6. The device for removing edge material for copper clad laminate production according to claim 5, characterized in that: A third motor (20) is fixedly mounted on the outer wall of the other side of the mounting base (17), and an output end of the third motor (20) is in transmission cooperation with the rotating roller (10).

7. The device for removing edge material for copper clad laminate production according to claim 1, characterized in that: The clamping assembly comprises a plurality of clamping rollers (21), the two ends of the clamping rollers (21) being rotatably mounted on both sides of the interior of a mounting top seat (22), the two ends of the top of the mounting top seat (22) being fixedly connected to the bottoms of two sets of telescopic columns (23), the tops of the telescopic columns (23) being fixedly mounted on a top frame (24), and the bottoms of the top frames (24) being fixedly mounted on the top surface of the processing table (1).

8. The device for removing edge material for copper clad laminate production according to claim 7, characterized in that: The telescopic column (23) comprises a movable column (2301), a fixed seat (2302) and a second spring (2303); a second limit plate (2304) is fixedly installed on the top of the movable column (2301); the second limit plate (2304) is slidably installed inside the fixed seat (2302); the top of the second spring (2303) is fixedly connected to the inner wall of the fixed seat (2302); and the bottom of the second spring (2303) is in contact with the top surface of the second limit plate (2304).

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