PCB (Printed Circuit Board) splitting equipment

Abstract

The utility model relates to the technical field of circuit boards, and discloses a PCB (printed circuit board) splitting device which comprises a splitting table and a cutting table, one end of the top of the splitting table is fixedly connected with a fixing block, one side of the fixing block is fixedly connected with an electric push rod, and the driving end of the electric push rod is fixedly connected with a fixing frame. The two ends of the inner side of the fixing frame are fixedly connected with two movable columns, the peripheries of the two movable columns are both sleeved with first springs, one ends of the two movable columns are both fixedly connected with clamping plates, the bottoms of the clamping plates are fixedly connected with non-slip mats, the two sides of each clamping plate are fixedly connected with two handles, and a fixing assembly is arranged on one side of the cutting table. According to the utility model, through the clamping adjusting mechanism, an operator can carry out adjustment according to the material and the size of a PCB (Printed Circuit Board) so as to ensure that the clamping force is appropriate, and through the replacing mechanism, the equipment can rapidly replace an abraded cutter, the downtime is reduced, and the production efficiency is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit boards, in particular to a PCB circuit board separation device. Background Art

[0002] PCB, Chinese name for printed circuit board, also known as printed circuit board, is an important electronic component, a support for electronic components, and a carrier for the electrical connection of electronic components. Circuit board depaneling equipment is a device used to cut large PCB manufacturing sheets into small pieces to form individual circuit boards. This process is also called PCB cutting, depaneling or depaneling. Circuit board depaneling equipment is usually used in the final stage of PCB manufacturing to ensure that multiple independent circuit boards are produced from a large sheet.

[0003] After searching, Chinese patent announcement number: CN219404440U discloses a PCB circuit board slitting device, including a rectangular base, a cavity, a lower cutting knife group, an upper cutting knife group, a lower protective cover, an upper protective cover, a control console, a first stopper and a second stopper. The cavity is opened through the inside of one side of the rectangular base, and the lower cutting knife group and the control console are fixedly installed above the inside of the cavity; the upper cutting knife group is fixedly installed above the rectangular base, and the upper cutting knife group and the lower cutting knife group are arranged in a mirror image position, and the upper cutting knife group and the lower cutting knife group are fixedly installed on the outside; the first stopper and the second stopper are fixedly installed on both sides of one end above the rectangular base in a mirror image position; the device is convenient for slitting PCB circuit boards of various sizes and specifications, avoiding the trouble of changing different slitting equipment back and forth, making it more convenient, flexible and efficient as a whole, and convenient for market promotion and application. The lack of slitting of PCB circuit boards of different sizes limits the scope of use of the equipment, and the lack of tool replacement function leads to manual replacement of the tool after the tool is worn, which increases the downtime of the production line and reduces production efficiency. Therefore, a PCB circuit board slitting device is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a PCB circuit board separation equipment, which aims to improve the existing technology by enabling the operator to adjust according to the PCB material and size through a clamping adjustment mechanism to ensure appropriate clamping force, and by enabling the equipment to quickly replace worn tools through a replacement mechanism, thereby reducing downtime and improving production efficiency.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a PCB circuit board depaneling equipment, including a depaneling table and a cutting table, one end of the top of the depaneling table is fixedly connected to a fixed block, one side of the fixed block is fixedly connected to an electric push rod, the driving end of the electric push rod is fixedly connected to a fixed frame, two movable columns are fixedly connected to the two ends of the inner side of the fixed frame, the outer periphery of the two movable columns are each provided with a spring, one end of the two movable columns are fixedly connected to a splint, the bottom of the splint is fixedly connected to an anti-slip pad, two handles are fixedly connected to both sides of the splint, and a fixed component is provided on one side of the cutting table.

[0006] Furthermore, the fixing assembly includes a fixing rod, which is slidably connected to the inner side of the cutting table, a fixing ring is fixedly connected to the middle periphery of the fixing rod, a replacement box is slidably connected to the periphery of the fixing rod, and a pulling assembly is arranged on the periphery of the fixing rod.

[0007] Furthermore, the pulling assembly includes a second spring, the second spring is sleeved on the outer circumference of the fixing rod, and one end of the fixing rod is fixedly connected with a pull ring.

[0008] Furthermore, a control console is fixedly connected to one end of the top of the panel dividing platform, and a switch button is fixedly connected to one side of the control console.

[0009] Furthermore, an emergency stop button is fixedly connected to one side of the console, and the cutting table is slidably connected to one side of the console.

[0010] Furthermore, two support frames are fixedly connected to both sides of the bottom end of the panel dividing platform.

[0011] Furthermore, two electric rollers are fixedly connected to the inner side of the plate dividing platform, and conveyor belts are slidably connected to the outer peripheries of the two electric rollers.

[0012] Furthermore, a cutter is slidably connected to the outer periphery of the fixing rod.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, the two handles are lifted to make the spring 1 and the movable column contract, the circuit board is placed on the fixed frame and the two handles are loosened after adjusting the position, so that the spring 1 and the movable column rebound, and an expansion force is generated to make the clamp clamp the circuit board, and the movable column protects the spring 1 from bending, and then the anti-skid pad is used to prevent sliding after clamping, and then the electric push rod is used to push it into the cutting area. Through the above, the operator can make adjustments according to the PCB material and size to ensure that the clamping force is appropriate.

[0015] 2. In the utility model, when the cutter is damaged and needs to be replaced, the pull ring is pulled to pull the fixing rod out of the replacement box, and the pulling generates a telescopic force on the spring 2, driving the fixing rod to move in one direction. At this time, the volume of the spring 2 is larger than the fixing rod, so it will be stuck in the replacement box, and then the fixing rod can be separated from the cutting table and the cutter. Through the above, it is achieved that the equipment can quickly replace the worn tool, reduce downtime and improve production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional schematic diagram of a PCB circuit board separation device proposed by the utility model;

[0017] Figure 2 A schematic diagram of the structure of a PCB circuit board depaneling device proposed by the utility model;

[0018] Figure 3 This is a structural schematic diagram of a pull ring of a PCB circuit board separation device proposed by the utility model;

[0019] Figure 4 The utility model provides a schematic structural diagram of an electric push rod of a PCB circuit board separation device.

[0020] Legend:

[0021] 1. Fixed block; 2. Electric push rod; 3. Fixed frame; 4. Anti-slip pad; 5. Clamp; 6. Handle; 7. Movable column; 8. Spring 1; 9. Cutting table; 10. Replacement box; 11. Cutter; 12. Fixed rod; 13. Fixed ring; 14. Spring 2; 15. Pull ring; 16. Emergency stop button; 17. Switch button; 18. Control console; 19. Support frame; 20. Panel separation table; 21. Electric roller; 22. Conveyor belt. DETAILED DESCRIPTION

[0022] 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.

[0023] Reference Figure 1 and Figure 4The utility model provides an embodiment: a PCB circuit board depaneling device, including a depaneling platform 20 and a cutting platform 9, a top end of the depaneling platform 20 is fixedly connected with a fixed block 1, one side of the fixed block 1 is fixedly connected with an electric push rod 2, a driving end of the electric push rod 2 is fixedly connected with a fixed frame 3, two movable columns 7 are fixedly connected at both ends of the inner side of the fixed frame 3, the outer periphery of the two movable columns 7 are both sleeved with a spring 8, one end of the two movable columns 7 are fixedly connected with a clamping plate 5, the bottom of the clamping plate 5 is fixedly connected with an anti-slip pad 4, two handles 6 are fixedly connected on both sides of the clamping plate 5, a fixing component is arranged on one side of the cutting platform 9, a top end of the depaneling platform 20 is fixedly connected with a control console 18, and a switch button 17 is fixedly connected to one side of the control console 18.

[0024] Specifically, lift the two handles 6 to make the spring 8 and the movable column 7 contract, put the circuit board on the fixed frame 3 and release the two handles 6 after adjusting the position, so that the spring 8 and the movable column 7 rebound, and generate an expansion force to make the clamping plate 5 clamp the circuit board, and the movable column 7 protects the spring 8 from bending, and then the anti-slip pad 4 is used to clamp it to prevent sliding, and then the electric push rod 2 pushes it into the cutting area, and the control console 18 controls the cutting table 9 to make the cutter 11 cut the board, and the switch button 17 can start the control console 18 to operate.

[0025] Reference Figure 1 and Figure 3 The fixing assembly includes a fixing rod 12, which is slidably connected to the inner side of the cutting table 9, a fixing ring 13 is fixedly connected to the outer periphery of the middle part of the fixing rod 12, a replacement box 10 is slidably connected to the outer periphery of the fixing rod 12, a pulling assembly is arranged on the outer periphery of the fixing rod 12, and the pulling assembly includes a spring 14, which is sleeved on the outer periphery of the fixing rod 12, a pull ring 15 is fixedly connected to one end of the fixing rod 12, an emergency stop button 16 is fixedly connected to one side of the control console 18, and the cutting table 9 is slidably connected to one side of the control console 18.

[0026] Specifically, when the cutter 11 is damaged and needs to be replaced, the pull ring 15 is pulled to pull the fixing rod 12 out of the replacement box 10. The pulling generates a telescopic force on the spring 2 14, which drives the fixing rod 12 to move in one direction. At this time, the volume of the spring 2 14 is larger than the fixing rod 12, so it will be stuck in the replacement box 10, and then the fixing rod 12 can be separated from the cutting table 9 and the cutter 11. The emergency stop button 16 causes the equipment to be shut down in an emergency when a cutting plate fails.

[0027] Reference Figure 1-2 Two support frames 19 are fixedly connected to both sides of the bottom of the plate dividing platform 20, two electric rollers 21 are fixedly connected to the inner side of the plate dividing platform 20, the outer peripheries of the two electric rollers 21 are slidably connected to the conveyor belts 22, and the outer periphery of the fixed rod 12 is slidably connected to the cutter 11.

[0028] Specifically, the support frame 19 supports the device stably, and the electric roller 21 rotates to drive the conveyor belt 22 to convey the cut circuit board to the other side, and the cutter 11 can slice the circuit board.

[0029] Working principle: lift the two handles 6 to make the spring 8 and the movable column 7 contract, put the circuit board into the fixed frame 3, loosen the two handles 6 after adjusting the position, so that the spring 8 and the movable column 7 rebound, generate expansion force to make the clamp 5 clamp the circuit board, the movable column 7 protects the spring 8 from bending, and then clamps it through the anti-slip pad 4 to prevent sliding, and then the electric push rod 2 pushes it into the cutting area.

[0030] When the cutter 11 is damaged and needs to be replaced, the pull ring 15 is pulled to pull the fixing rod 12 out of the replacement box 10, and the pulling generates a telescopic force on the spring 2 14, driving the fixing rod 12 to move in one direction. At this time, the volume of the spring 2 14 is larger than the fixing rod 12, so it will be stuck in the replacement box 10, and then the fixing rod 12 can be separated from the cutting table 9 and the cutter 11.

[0031] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A PCB circuit board depaneling device, comprising a depaneling station (20) and a cutting station (9), characterized in that: One end of the top of the panel splitting platform (20) is fixedly connected to a fixed block (1), one side of the fixed block (1) is fixedly connected to an electric push rod (2), the driving end of the electric push rod (2) is fixedly connected to a fixed frame (3), two movable columns (7) are fixedly connected to the inner ends of the fixed frame (3), the outer circumferences of the two movable columns (7) are both sleeved with springs (8), one end of the two movable columns (7) are fixedly connected to a clamping plate (5), the bottom of the clamping plate (5) is fixedly connected to an anti-slip pad (4), two handles (6) are fixedly connected to both sides of the clamping plate (5), and a fixed component is arranged on one side of the cutting platform (9).

2. A PCB circuit board separation device according to claim 1, characterized in that: The fixing assembly comprises a fixing rod (12), the fixing rod (12) being slidably connected to the inner side of the cutting table (9), a fixing ring (13) being fixedly connected to the outer periphery of the middle part of the fixing rod (12), a replacement box (10) being slidably connected to the outer periphery of the fixing rod (12), and a pulling assembly being arranged on the outer periphery of the fixing rod (12).

3. A PCB circuit board separation device according to claim 2, characterized in that: The pulling assembly comprises a second spring (14), wherein the second spring (14) is sleeved on the outer circumference of the fixing rod (12), and a pull ring (15) is fixedly connected to one end of the fixing rod (12).

4. The PCB circuit board separation device according to claim 1, characterized in that: One end of the top of the panel splitting platform (20) is fixedly connected to a control console (18), and one side of the control console (18) is fixedly connected to a switch button (17).

5. The PCB circuit board separation device according to claim 4, characterized in that: An emergency stop button (16) is fixedly connected to one side of the console (18), and the cutting table (9) is slidably connected to one side of the console (18).

6. The PCB circuit board separation device according to claim 1, characterized in that: Two support frames (19) are fixedly connected to both sides of the bottom end of the panel splitting platform (20).

7. The PCB circuit board separation device according to claim 1, characterized in that: Two electric rollers (21) are fixedly connected to the inner side of the plate dividing platform (20), and a conveyor belt (22) is slidably connected to the outer periphery of the two electric rollers (21).

8. The PCB circuit board separation device according to claim 2, characterized in that: The outer periphery of the fixing rod (12) is slidably connected with a cutting knife (11).

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