Copper-clad plate return line plate shearing and positioning device

Abstract

The utility model relates to the technical field of plate shearing and positioning devices, and discloses a copper-clad plate return line plate shearing and positioning device which comprises an operation plate, fixing plates are fixedly arranged on the two sides of the operation plate, measuring scales are buckled on the inner wall of one side of each fixing plate, a U-shaped frame is arranged on the outer side of the operation plate, and the U-shaped frame is installed between the two measuring scales in a sliding mode. A connecting plate is slidably arranged in the U-shaped frame, sliding blocks are fixedly arranged at the two ends of the connecting plate, the sliding blocks are slidably installed on the inner wall of the U-shaped frame, and a cutter is arranged at the bottom of the connecting plate. The position of the U-shaped frame is judged through pointers and measuring rulers on the two sides of the U-shaped frame, when the U-shaped frame moves to the designated position, a hydraulic cylinder is started, the hydraulic cylinder can drive a connecting plate to move, a cutter at the bottom of the connecting plate is made to cut a copper-clad plate, and use convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of shear plate positioning devices, in particular to a shear plate positioning device for a return line of a copper-clad sheet material. Background Art

[0002] Copper clad laminate - also known as substrate, is a plate-like material made by impregnating reinforcing material with resin, covering one or both sides with copper foil, and hot pressing. It is called copper clad laminate. It is the basic material for PCB and is often called substrate. When it is used for multi-layer board production, it is also called core board. Copper clad laminate is the basic material of the electronics industry and is mainly used for processing and manufacturing printed circuit boards. It is widely used in electronic products such as televisions, radios, computers, mobile communications, etc. When processing copper clad laminates, a shearing and positioning device is needed to cut the copper clad laminates. The current shearing and positioning device has a relatively simple structure and is not convenient for cutting copper clad laminates. For this reason, a shearing and positioning device for a reflow line of copper clad laminates is proposed. Utility Model Content

[0003] The utility model aims to provide a shearing and positioning device for a copper clad board return line, so as to solve the problem that the current shearing and positioning device mentioned in the above background technology has a relatively simple structure and is inconvenient for shearing the copper clad board.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a shearing plate positioning device for a return line of a copper-clad sheet material, comprising an operating plate, fixed plates are fixedly arranged on both sides of the operating plate, a measuring ruler is buckled on the inner wall of one side of the fixed plate, a U-shaped frame is arranged on the outer side of the operating plate and the U-shaped frame is slidably installed between the two measuring rulers, a connecting plate is slidably arranged inside the U-shaped frame, sliders are fixedly arranged on both ends of the connecting plate and the sliders are slidably installed on the inner wall of the U-shaped frame, a cutting knife is arranged at the bottom of the connecting plate, pointers are arranged inside both sides of the U-shaped frame, a plug-in block is fixedly arranged at the bottom of the pointer and the plug-in block is embedded in the inner wall of the U-shaped frame, a limiting structure is arranged on the top of the operating plate, supporting legs are fixedly arranged at the four corners of the bottom of the operating plate, a transmission structure is arranged on the outer side of the supporting legs, a hydraulic cylinder is arranged in the middle of the U-shaped frame and the output end of the hydraulic cylinder is connected to the connecting plate.

[0005] Preferably, the limiting structure includes a baffle, which is installed on the top of the operating panel, a first right-angle plate is arranged on the top of the operating panel, a fixed seat is fixedly arranged on the top of the operating panel, a push rod is slidably arranged inside the fixed seat, one end of the push rod is connected to the second right-angle plate, the other end of the push rod is fixedly connected to the pull plate, and a spring is sleeved on the outside of the push rod.

[0006] Preferably, the transmission structure includes a plurality of connecting seats, and the plurality of connecting seats are respectively fixedly mounted on one side of the plurality of supporting legs, a threaded rod is rotatably arranged between two supporting legs on the same side through a bearing, one end of the two threaded rods are connected to a pulley, a belt is arranged between the two pulleys, a motor is fixedly arranged on one side of one of the connecting seats, and the output end of the motor is fixedly connected to the threaded rod, the outer side of the threaded rod is threadedly connected to a connecting block, and the connecting block is fixedly connected to the U-shaped frame.

[0007] Preferably, a through hole is provided inside the fixing seat, and the push rod passes through the through hole.

[0008] Preferably, both sides of the U-shaped frame are provided with slide grooves, and the slider is slidably installed inside the slide grooves.

[0009] Preferably, a threaded hole is provided inside the connection block, and the threaded rod is threadedly connected to the connection block through the threaded hole.

[0010] Compared with the prior art, the utility model adopts the above technical solution and has the following technical effects:

[0011] The utility model provides a U-shaped frame, a connecting plate, a sliding block, a cutting knife and a pointer. When processing and cutting the copper-clad laminate, the copper-clad laminate is placed on the top of the operating plate. According to the required cutting size, the motor is started to move the U-shaped frame. The moving position is observed according to the pointers on both sides of the U-shaped frame. After moving to the specified position, the hydraulic cylinder is started to make the cutting knife at the bottom of the connecting plate cut the copper-clad laminate, thereby improving the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a side view structural schematic diagram of the utility model;

[0014] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0015] Figure 3 For the utility model Figure 2 Schematic diagram of the enlarged structure of A.

[0016] Explanation of the reference numerals: 1. operating panel; 2. fixing plate; 3. measuring ruler; 4. U-shaped frame; 5. connecting plate; 6. sliding block; 7. cutting knife; 8. pointer; 9. plug-in block; 10. baffle; 11. first right-angle plate; 12. fixing seat; 13. push rod; 14. second right-angle plate; 15. pull plate; 16. spring; 17. supporting leg; 18. connecting seat; 19. threaded rod; 20. pulley; 21. belt; 22. motor; 23. connecting block; 24. hydraulic cylinder. DETAILED DESCRIPTION

[0017] 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.

[0018] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the effects and purposes that can be achieved by this application.

[0019] Example

[0020] In the prior art, the current shearing plate positioning device has a relatively simple structure and is not convenient for cutting the copper-clad laminate.

[0021] See also Figure 1-3The utility model provides a technical solution: a shearing plate positioning device for a copper-clad sheet reflow line, comprising an operating panel 1, fixed plates 2 are fixedly arranged on both sides of the operating panel 1, a measuring ruler 3 is buckled on the inner wall of one side of the fixed plate 2, a U-shaped frame 4 is arranged on the outer side of the operating panel 1 and the U-shaped frame 4 is slidably installed between the two measuring rulers 3, a connecting plate 5 is slidably arranged inside the U-shaped frame 4, sliders 6 are fixedly arranged at both ends of the connecting plate 5 and the sliders 6 are slidably installed on the inner wall of the U-shaped frame 4, a cutting knife 7 is arranged at the bottom of the connecting plate 5, pointers 8 are arranged inside both sides of the U-shaped frame 4, a plug-in block 9 is fixedly arranged at the bottom of the pointer 8 and the plug-in block 9 is embedded in the inner wall of the U-shaped frame 4, the top of the operating panel 1 A limited position structure is arranged at the bottom, and support legs 17 are fixedly arranged at the four corners of the bottom of the operating panel 1. A transmission structure is arranged on the outer side of the support legs 17. A hydraulic cylinder 24 is arranged in the middle of the U-shaped frame 4, and the output end of the hydraulic cylinder 24 is connected to the connecting plate 5. When processing the copper-clad laminate, the copper-clad laminate is placed on the top of the operating panel 1, and then the U-shaped frame 4 is moved according to the size to be cut. The position of the U-shaped frame 4 is judged by the pointers 8 and the measuring ruler 3 on both sides of the U-shaped frame 4. When it moves to the specified position, the hydraulic cylinder 24 is started, and the hydraulic cylinder 24 will drive the connecting plate 5 to move, so that the cutter 7 at the bottom of the connecting plate 5 cuts the copper-clad laminate, which improves the convenience of use.

[0022] The limiting structure includes a baffle 10, which is installed on the top of the operating panel 1. A first right-angle plate 11 is arranged on the top of the operating panel 1. A fixing seat 12 is fixedly arranged on the top of the operating panel 1. A push rod 13 is slidingly arranged inside the fixing seat 12. One end of the push rod 13 is connected to a second right-angle plate 14. The other end of the push rod 13 is fixedly connected to a pull plate 15. A spring 16 is sleeved on the outside of the push rod 13. When in use, the copper-clad plate is placed on the top of the operating panel 1. The copper-clad plate will push the second right-angle plate 14 to slide outward, thereby deforming the spring 16 on the outside of the push rod 13. The deformed spring 16 will apply a reverse force to the second right-angle plate 14, thereby clamping the second right-angle plate 14, the first right-angle plate 11 and the baffle 10 to avoid cutting deviation.

[0023] The transmission structure includes multiple connecting seats 18, which are respectively fixedly installed on one side of the multiple supporting legs 17. A threaded rod 19 is rotatably arranged between the two supporting legs 17 on the same side through a bearing. One end of the two threaded rods 19 is connected to a pulley 20, and a belt 21 is arranged between the two pulleys 20. A motor 22 is fixedly arranged on one side of one of the connecting seats 18, and the output end of the motor 22 is fixedly connected to the threaded rod 19, and the outer side of the threaded rod 19 is threadedly connected to a connecting block 23, and the connecting block 23 is fixedly connected to the U-shaped frame 4. When cutting, when the U-shaped frame 4 needs to be moved, the motor 22 is started, and the motor 22 will drive the threaded rod 19 to rotate. One end of the two threaded rods 19 is connected to the belt 21 through the pulley 20, so the two threaded rods 19 will rotate at the same time, and the connecting block 23 on the outer side of the threaded rod 19 will move, thereby driving the U-shaped frame 4 to move.

[0024] A through hole is formed inside the fixing seat 12 , and the push rod 13 passes through the through hole. The second right-angle plate 14 is slidably mounted on the top of the operating panel 1 through the push rod 13 .

[0025] Both sides of the U-shaped frame 4 are provided with sliding grooves, and the sliders 6 are slidably installed inside the sliding grooves, and the connecting plate 5 is slidably installed inside the U-shaped frame 4 through the sliders 6 .

[0026] A threaded hole is provided inside the connection block 23 , and the threaded rod 19 is threadedly connected to the connection block 23 through the threaded hole. The connection block 23 is driven to move by rotating the threaded rod 19 .

[0027] Working principle or structural principle, when processing and cutting the copper clad laminate, the copper clad laminate is placed on the top of the operating panel 1, and the baffle 10, the first right-angle plate 11 and the second right-angle plate 14 on the top of the operating panel 1 will pressurize and limit the copper clad laminate, and then start the motor 22 according to the size to be cut, the motor 22 will drive the threaded rod 19 to rotate, and one end of the two threaded rods 19 is connected to the belt 21 through the pulley 20, so that the two threaded rods 19 will rotate at the same time, so that the U-shaped frame 4 moves, and the moving position is observed according to the pointers 8 on both sides of the U-shaped frame 4. After moving to the specified position, start the hydraulic cylinder 24, and the hydraulic cylinder 24 will drive the connecting plate 5 to move, so that the cutter 7 at the bottom of the connecting plate 5 cuts the copper clad laminate, which improves the convenience of use.

[0028] Those skilled in the art will appreciate that the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways, even if such combinations and / or combinations are not explicitly described in the present invention. In particular, the features described in the various embodiments and / or claims of the present invention may be combined and / or combined in various ways without departing from the spirit and teachings of the present invention. All of these combinations and / or combinations fall within the scope of the present invention.

Claims

1. A shearing and positioning device for a copper-clad sheet material reflow line, comprising an operating panel (1), characterized in that: The operating panel (1) is fixedly provided with a fixing plate (2) on both sides, a measuring ruler (3) is buckled on the inner wall of one side of the fixing plate (2), a U-shaped frame (4) is provided on the outer side of the operating panel (1), and the U-shaped frame (4) is slidably installed between the two measuring rulers (3), a connecting plate (5) is slidably provided inside the U-shaped frame (4), sliding blocks (6) are fixedly provided on both ends of the connecting plate (5), and the sliding blocks (6) are slidably installed on the inner wall of the U-shaped frame (4), and a cutting knife (7) is provided at the bottom of the connecting plate (5), Pointers (8) are arranged inside both sides of the U-shaped frame (4); a plug-in block (9) is fixedly arranged at the bottom of the pointer (8), and the plug-in block (9) is embedded in the inner wall of the U-shaped frame (4); a limiting structure is arranged at the top of the operating panel (1); support legs (17) are fixedly arranged at the four corners of the bottom of the operating panel (1); a transmission structure is arranged on the outside of the support legs (17); a hydraulic cylinder (24) is arranged in the middle of the U-shaped frame (4), and the output end of the hydraulic cylinder (24) is connected to the connecting plate (5).

2. A copper clad sheet material reflow line shearing and positioning device according to claim 1, characterized in that: The limiting structure comprises a baffle (10), wherein the baffle (10) is mounted on the top of an operating panel (1), wherein a first right-angle plate (11) is arranged on the top of the operating panel (1), wherein a fixing seat (12) is fixedly arranged on the top of the operating panel (1), wherein a push rod (13) is slidably arranged inside the fixing seat (12), wherein one end of the push rod (13) is connected to a second right-angle plate (14), and the other end of the push rod (13) is fixedly connected to a pull plate (15), and a spring (16) is sleeved on the outer side of the push rod (13).

3. A copper clad sheet material reflow line shearing and positioning device according to claim 1, characterized in that: The transmission structure comprises a plurality of connection seats (18), wherein the plurality of connection seats (18) are respectively fixedly mounted on one side of a plurality of support legs (17); a threaded rod (19) is rotatably arranged between two support legs (17) on the same side via a bearing; one end of each of the two threaded rods (19) is connected to a pulley (20); a belt (21) is arranged between the two pulleys (20); a motor (22) is fixedly arranged on one side of one of the connection seats (18), and an output end of the motor (22) is fixedly connected to the threaded rod (19); a connection block (23) is threadedly connected to the outer side of the threaded rod (19), and the connection block (23) is fixedly connected to the U-shaped frame (4).

4. A copper clad sheet material reflow line shearing and positioning device according to claim 2, characterized in that: A through hole is provided inside the fixing seat (12), and the push rod (13) passes through the through hole.

5. The copper clad sheet reflow line shearing and positioning device according to claim 1, characterized in that: Slide grooves are provided on both sides of the U-shaped frame (4), and the sliding block (6) is slidably installed inside the slide grooves.

6. The copper clad sheet material return line shearing and positioning device according to claim 3 is characterized in that: A threaded hole is provided inside the connection block (23), and the threaded rod (19) is threadedly connected to the connection block (23) through the threaded hole.

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