Slitting device for circuit board processing

Abstract

The utility model discloses a slitting device for circuit board processing, which comprises an operation table, a clamping mechanism is arranged on a clamping frame, the clamping mechanism comprises a sliding rail II fixedly connected to the front end of a mounting seat, the upper end and the lower end of the sliding rail II are connected with a sliding seat in a sliding manner, one side of the sliding seat is fixedly connected to one side of the clamping frame, and the other side of the clamping frame is connected with a clamping mechanism. And the pushing mechanism is arranged above the operation table and comprises a pushing plate arranged in the middle of the rear side of the upper end of the operation table, a second air cylinder is fixedly connected to the upper end of the pushing plate, and a movable base is fixedly connected to the upper end of the second air cylinder. Compared with the prior art, the circuit board cutting device has the advantages that a circuit board can be continuously cut, the position to be cut of the circuit board is moved to the middle position in the clamping frame to wait for cutting, the front and back of the cutting position of the circuit board are fixed more stably due to clamping of the clamping frame, the circuit board is not prone to damage during cutting, and the cutting quality is better.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board cutting, in particular to a slitting device for circuit board processing. Background Art

[0002] The names of circuit boards include: ceramic circuit boards, alumina ceramic circuit boards, aluminum nitride ceramic circuit boards, circuit boards, PCB boards, aluminum substrates, high-frequency boards, thick copper boards, impedance boards, PCBs, ultra-thin circuit boards, ultra-thin circuit boards, printed (copper etching technology) circuit boards, etc. Circuit boards make circuits miniaturized and intuitive, and play an important role in the mass production of fixed circuits and the optimization of electrical appliance layout. Circuit boards need to be cut during production, and the quality of the cutting directly determines the quality and aesthetics of the circuit, which is an important process for the processing of circuit boards.

[0003] The slitting device for processing circuit boards described in publication number CN220446542U, the utility model relates to the technical field of circuit board cutting equipment, including a workbench, the upper surface of the workbench is fixedly connected to two limit mechanisms, the upper surface of the workbench is fixedly connected to a pushing mechanism, the upper surface of the workbench is provided with a cutting groove, the lower surface of the workbench is rotatably connected to a shaft, the surface of the shaft is fixedly connected to a cutting wheel, the lower surface of the workbench is fixedly connected to a dust box, the lower surface of the dust box is detachably connected to a connecting box, and the inner wall of the connecting box is fixedly connected to a limit seat. In the utility model, the vacuum pump draws air from the connecting box through a connecting flange, so that the cutting groove is negative pressure, and the dust and debris generated by cutting the circuit board are drawn from the cutting groove into the filter box. When cleaning the filter box, the connecting box is disassembled, and then the filter box is drawn out from the limit seat for cleaning, so that the surface of the workbench is not easy to accumulate dust and debris, and does not need to be cleaned frequently, but the prior art still has defects:

[0004] 1. In the prior art, when cutting a circuit board, the circuit board is pushed to the cutting wheel for cutting. After cutting, the circuit board needs to be re-placed for the next cutting, which cannot achieve continuous cutting and has low cutting efficiency.

[0005] 2. In the prior art, when the circuit board is cut, the circuit board is clamped between the limit plates at both ends, but the cutting wheel has no auxiliary fixing device for the cutting position of the circuit board. The fixation of the circuit board is not stable enough, which easily leads to damage and defects when the circuit board is cut, affecting the cutting quality of the circuit board. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the above-mentioned defects and provide a slitting device for circuit board processing.

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is: a slitting device for circuit board processing, comprising:

[0008] An operating table, wherein support plates are fixedly connected to both sides of the lower end of the operating table;

[0009] A fixing seat, two of which are fixedly connected to the front and rear of the upper end of the operating table;

[0010] Slide rail 1, two of the slide rails 1 are arranged on both sides of the upper end of the fixing seat at the front and rear ends, and a placement groove is provided on the side of the slide rails 1 close to each other;

[0011] A fixing mechanism, wherein the fixing mechanism is arranged between the fixing seat and the first slide rail;

[0012] Mounting seats, two mounting seats are fixedly connected to the front ends of both sides of the operating table;

[0013] Clamping frames, two of which are arranged at the upper and lower ends of the front side of the upper end of the operating table;

[0014] A clamping mechanism, wherein the clamping mechanism is arranged on the clamping frame, and the clamping mechanism comprises a second slide rail fixedly connected to the front end of the mounting seat, wherein the upper and lower ends of the second slide rail are slidably connected to a slide seat, and one side of the slide seat is fixedly connected to one side of the clamping frame;

[0015] A transmission mechanism, wherein the transmission mechanism is arranged on the slide seat;

[0016] A cutting mechanism, the cutting mechanism is arranged on the front side of the upper end of the operating table, the cutting mechanism comprises a fixing frame fixedly connected between the upper ends of the mounting seats at both ends, a connecting seat is arranged on one side of the lower end of the fixing frame, and a cutting wheel is arranged on the front side of the connecting seat;

[0017] A moving mechanism, wherein the moving mechanism is arranged between the fixing frame and the connecting seat;

[0018] A pushing mechanism, the pushing mechanism is arranged above the operating table, the pushing mechanism comprises a pushing plate arranged in the middle of the rear side of the upper end of the operating table, the upper end of the pushing plate is fixedly connected to the second cylinder, and the upper end of the second cylinder is fixedly connected to the moving seat;

[0019] The supporting mechanism is arranged on the moving seat.

[0020] As an improvement, the fixing mechanism comprises:

[0021] Support plates, two of the support plates are fixedly connected to the front and rear of one side of the slide rail away from each other;

[0022] A bolt, wherein the bolt is threadedly connected to the middle of the upper end of the support plate, and the lower end of the bolt is threadedly connected to the upper end of the fixing seat;

[0023] A plurality of fixing holes are evenly arranged on both sides of the upper end of the fixing seat for use with bolts.

[0024] As an improvement, the transmission mechanism comprises:

[0025] A slide plate, the slide plate being arranged in the middle of one side of the mounting seat;

[0026] A connecting rod, wherein the connecting rod is rotatably connected to one side of the slide seat, and an end of the connecting rod away from the slide seat is rotatably connected to one side of the slide plate;

[0027] Slide rail three, the slide rail three is fixedly connected to the middle of one side of the mounting seat for use with the slide plate;

[0028] Cylinder 1, the cylinder 1 is fixedly connected to one side of the mounting seat, and the front end of the cylinder 1 is fixedly connected to the rear end of the slide plate.

[0029] As an improvement, the moving mechanism comprises:

[0030] A screw rod, the screw rod being inserted into the middle of the upper end of the fixing frame;

[0031] A slider, wherein the slider is threadedly connected to the screw rod, and the lower end of the slider is fixedly connected to the middle of the upper end of the connecting seat;

[0032] The movable groove is arranged in the middle of the upper end of the fixing frame and is used in conjunction with the sliding block.

[0033] The motor is fixedly connected to the upper end of one side of the fixing frame, and one end of the motor is fixedly connected to one end of the screw rod.

[0034] As an improvement, the support mechanism comprises:

[0035] A bracket, the bracket being arranged at the rear side of the upper end of the operating table;

[0036] Cylinder three, the cylinder three is fixedly connected to the middle of the upper end of the rear side of the bracket, and the front end of the cylinder three is fixedly connected to the rear end of the moving seat;

[0037] The two slide posts are fixedly connected to both sides between the fixing frame and the bracket, and the two slide posts respectively penetrate both sides of the front end of the moving seat.

[0038] The advantages of the utility model compared with the prior art are: 1. In the utility model, the circuit board is slid forward and placed between the two end slide rails, the cylinder 2 drives the push plate to move downward to the rear of the circuit board, and then the cylinder 3 is started to push the moving seat forward, thereby pushing the circuit board forward each time the distance required for a single cutting of the circuit board, so that the circuit board can be cut continuously.

[0039] 2. In the utility model, the cylinders at both ends are started to drive the slides at both ends to move backward under the limit of the slide rails. The slides move backward to drive the front ends of the upper and lower connecting rods to approach each other, thereby driving the upper and lower slide seats to approach each other, and finally driving the upper and lower clamping frames to approach each other, clamping the front end of the circuit board that was previously transferred to the front end by the slide rails at both ends, moving the circuit board to be cut to the middle position inside the clamping frame, and waiting for cutting. With the clamping of the clamping frame, the cutting position of the circuit board is fixed front and back more stably, so that the circuit board is not easily damaged during cutting, and the cutting quality is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 The utility model is a structural schematic diagram of a slitting device for processing a circuit board.

[0041] Figure 2 yes Figure 1 Enlarged view of area A in the middle.

[0042] Figure 3 It is a right side view of a slitting device for processing circuit boards according to the utility model.

[0043] Figure 4 yes Figure 3 Enlarged view of area B.

[0044] Figure 5 It is a front cross-sectional view of a fixing frame of a slitting device for circuit board processing according to the utility model.

[0045] Figure 6 This is a partial structural diagram of a slitting device for circuit board processing in the utility model. Figure 1 .

[0046] Figure 7 This is a partial structural diagram of a slitting device for circuit board processing in the utility model. Figure 2 .

[0047] Figure 8 This is a partial structural diagram of a slitting device for circuit board processing in the utility model. Figure 3 .

[0048] Fig. 9 The utility model is a top view of a slitting device for processing a circuit board.

[0049] Fig.10 This is a partial structural diagram of a slitting device for circuit board processing in the utility model. Figure 4 .

[0050] As shown in the figure: 1. operating table; 2. supporting plate; 3. fixing seat; 4. slide rail 1; 5. fixing mechanism; 51. supporting plate; 52. bolt; 53. fixing hole; 6. mounting seat; 7. clamping frame; 8. clamping mechanism; 81. slide rail 2; 82. slide seat; 9. transmission mechanism; 91. slide plate; 92. connecting rod; 93. slide rail 3; 94. cylinder 1; 10. cutting mechanism; 101. fixing frame; 102. connecting seat; 103. cutting wheel; 11. moving mechanism; 111. screw; 112. slider; 113. movable slot; 114. motor; 12. pushing mechanism; 121. pushing plate; 122. cylinder 2; 123. moving seat; 13. supporting mechanism; 131. bracket; 132. cylinder 3; 133. sliding column. DETAILED DESCRIPTION

[0051] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0052] A slitting device for processing circuit boards, such as Figure 1 As shown, it includes an operating table 1, support plates 2 are fixedly connected to the two sides of the lower end of the operating table 1, and fixed seats 3 are fixedly connected to the front and rear ends of the upper ends of the operating table 1. Slide rails 4 are arranged on both sides of the upper ends of the front and rear end fixed seats 3, and a placement groove is opened on the side where the slide rails 4 are close to each other, so as to facilitate the placement of the circuit board to be cut between the slide rails 4 at both ends.

[0053] A fixing mechanism 5 is provided between the fixing seat 3 and the slide rail 4, and the fixing mechanism 5 comprises a support plate 51, a bolt 52, and a fixing hole 53. The two support plates 51 are fixedly connected to the front and rear of one side of the slide rail 4 which is away from each other. The bolt 52 is threadedly connected to the middle of the upper end of the support plate 51, and the lower end of the bolt 52 is threadedly connected to the upper end of the fixing seat 3. A plurality of fixing holes 53 are evenly arranged on both sides of the upper end of the fixing seat 3 for use with the bolt 52. The slide rail 4 is fixed to the upper end of the fixing seat 3 by the bolt 52. The distance between the slide rails 4 at both ends can be adjusted according to the width of the circuit board, so as to limit the circuit board. The circuit board can be placed in the placement groove of the slide rail 4 and can slide back and forth.

[0054] The front ends of both sides of the operating table 1 are fixedly connected with mounting seats 6, and the upper and lower ends of the front side of the upper end of the operating table 1 are provided with clamping frames 7.

[0055] The clamping frame 7 is provided with a clamping mechanism 8, which includes a slide rail 2 81 fixedly connected to the front end of the mounting seat 6, and a slide seat 82 is slidably connected to the upper and lower ends of the slide rail 2 81, and one side of the slide seat 82 is fixedly connected to one side of the clamping frame 7. A transmission mechanism 9 is provided on the slide seat 82, and the transmission mechanism 9 includes a slide plate 91, a connecting rod 92, a slide rail 3 93, and a cylinder 1 94. The slide plate 91 is arranged in the middle of one side of the mounting seat 6, the connecting rod 92 is rotatably connected to one side of the slide seat 82, and one end of the connecting rod 92 away from the slide seat 82 is rotatably connected to one side of the slide plate 91, the slide rail 3 93 is fixedly connected to the middle of one side of the mounting seat 6 for use with the slide plate 91, and the cylinder 1 94 is fixedly connected to On one side of the mounting seat 6, the front end of the cylinder 1 94 is fixedly connected to the rear end of the slide plate 91, and the cylinders 1 94 at both ends drive the slide plates 91 at both ends to move backward under the limit of the slide rail 3 93. The slide plate 91 moves backward and drives the front ends of the upper and lower connecting rods 92 to approach each other, thereby driving the upper and lower slide seats 82 to approach each other, and finally drives the upper and lower clamping frames 7 to approach each other, clamping the front end of the circuit board that was previously transferred to the front end by the slide rails 1 4 at both ends, and moving the circuit board to be cut The position is moved to the middle position inside the clamping frame 7, waiting for cutting. With the clamping of the clamping frame 7, the front and rear fixed positions of the circuit board cutting are more stable, so that the circuit board is not easily damaged during cutting, and the cutting quality is better.

[0056] The cutting mechanism 10 is arranged at the front side of the upper end of the operating table 1. The cutting mechanism 10 includes a fixed frame 101 fixedly connected between the upper ends of the mounting seats 6 at both ends. A connecting seat 102 is arranged on one side of the lower end of the fixed frame 101. A cutting wheel 103 is arranged on the front side of the connecting seat 102. A moving mechanism 11 is arranged between the fixed frame 101 and the connecting seat 102. The moving mechanism 11 includes a screw 111, a slider 112, a movable groove 113, and a motor 114. The screw 111 is inserted into the middle of the upper end of the fixed frame 101. The slider 112 is threadedly connected to the screw 111. The lower end of the slider 112 is fixedly connected to the middle of the upper end of the connecting seat 102. The movable groove 113 is opened in the middle of the upper end of the fixed frame 101 to cooperate with the slider 112. The motor 114 is fixedly connected to the upper end of one side of the fixed frame 101. One end of the motor 114 is fixedly connected to one end of the screw 111. The motor 114 is waiting for the screw 111 to rotate. The rotation of the screw 111 drives the slider 112 to move left and right. The movement of the slider 112 drives the connecting seat 102 and the cutting wheel 103 to move. A mechanism for driving the cutting wheel 103 to rotate is provided inside the connecting seat 102. The content familiar to those skilled in the art will not be repeated here. The lower end of the cutting wheel 103 is located in the middle of the clamping frame 7, and the circuit board can be clamped in the middle of the clamping frame 7 for cutting.

[0057] The pushing mechanism 12 is arranged above the operating table 1. The pushing mechanism 12 includes a push plate 121 arranged in the middle of the rear side of the upper end of the operating table 1. The upper end of the push plate 121 is fixedly connected to the cylinder 2 122. The upper end of the cylinder 2 122 is fixedly connected to the moving seat 123. The moving seat 123 is provided with a supporting mechanism 13. The supporting mechanism 13 includes a bracket 131, a cylinder 3 132, and a sliding column 133. The bracket 131 is arranged at the rear side of the upper end of the operating table 1. The cylinder 3 132 is fixedly connected to the middle of the upper end of the rear side of the bracket 131. The cylinder 132 is fixedly connected to the middle of the upper end of the rear side of the bracket 131. The front end of the three 132 is fixedly connected to the upper rear end of the moving seat 123, and the two sliding columns 133 are fixedly connected to the two sides between the fixed frame 101 and the bracket 131. The two sliding columns 133 respectively penetrate the two sides of the front end of the moving seat 123, and slide the circuit board forward to place it between the two end slide rails 4. The cylinder two 122 drives the push plate 121 to move downward to the rear of the circuit board, and then starts the cylinder three 132 to push the moving seat 123 forward, thereby pushing the circuit board forward each time to move the required distance for a single cutting of the circuit board, so that the circuit board can be cut continuously.

[0058] When the utility model is implemented, Figure 1-10 As shown, when in use, the circuit board is slid forward from the rear end to be placed between the slide rails 4 at both ends, the cylinder 2 122 is started to drive the push plate 121 to move downward to the rear of the circuit board, and then the cylinder 3 132 is started to push the moving seat 123 to move forward, and the moving seat 123 moves forward to drive the push plate 121 to push the front end cutting position of the circuit board forward to the middle of the clamping frame 7, and then stop pushing, start the cylinders 1 94 at both ends to drive the slide plates 91 at both ends to move backward under the limit of the slide rails 3 93, and the slide plate 91 moves backward to drive the front ends of the connecting rods 92 at the upper and lower ends to approach each other, thereby driving the slide seats 82 at the upper and lower ends to approach each other, and finally drive the upper and lower clamping frames 7 to approach each other, clamp the front end of the circuit board that was transferred to the front end by the slide rails 4 at both ends, move the circuit board to be cut The position is moved to the middle position inside the clamping frame 7, waiting for cutting, with the clamping of the clamping frame 7, the front and rear fixing of the circuit board cutting position is more stable, so that the circuit board is not easily damaged during cutting, and the cutting quality is better.

[0059] After the circuit board is fixed, the motor 114 is started to drive the screw 111 to rotate, and the rotation of the screw 111 drives the slider 112 to move rightward. The movement of the slider 112 drives the connecting seat 102 and the cutting wheel 103 to move. The connecting seat 102 is provided with a mechanism that drives the cutting wheel 103 to rotate and cut. The contents familiar to those skilled in the art are not repeated here. The lower end of the cutting wheel 103 is located in the middle of the clamping frame 7, and the position where the circuit board is clamped in the middle of the clamping frame 7 can be cut. After the cutting is completed, the cylinder 1 94 pushes the slide plate 91 forward, thereby driving the clamping frames 7 to move away from each other to release the clamping of the circuit board. The cut circuit board falls into the collection device outside the lower end for collection or transmission, and then the cylinder 3 132 pushes the push plate 121 to continue to move forward, and the next position to be cut is moved to the middle of the clamping frame 7. Then the motor 114 is reversed, driving the cutting wheel 103 to continue cutting from right to left, and so on and so forth, to complete the continuous cutting of the circuit board, which is convenient for the operator to operate.

[0060] The electrical components appearing in this article are all connected to an external main controller and 220V AC power, and the main controller can be a conventional known device that controls a computer, etc. The specific implementation method of the present disclosure omits the detailed description of known functions and known components. To ensure the compatibility of the equipment, the operating methods used are consistent with the parameters of marketed equipment.

[0061] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A slitting device for circuit board processing, characterized in that: include: An operating table (1), wherein support plates (2) are fixedly connected to both sides of the lower end of the operating table (1); A fixed seat (3), two of the fixed seats (3) are fixedly connected to the front and rear ends of the upper end of the operating table (1); Slide rail one (4), two of the slide rails one (4) are arranged on both sides of the upper end of the fixing seat (3) at the front and rear ends, and a placement groove is provided on the side of the slide rails one (4) close to each other; A fixing mechanism (5), wherein the fixing mechanism (5) is arranged between the fixing seat (3) and the slide rail (4); Mounting seats (6), two mounting seats (6) are fixedly connected to the front ends of both sides of the operating table (1); A clamping frame (7), wherein two clamping frames (7) are arranged at the upper and lower ends of the front side of the upper end of the operating table (1); A clamping mechanism (8), the clamping mechanism (8) being arranged on the clamping frame (7), the clamping mechanism comprising a second slide rail (81) fixedly connected to the front end of the mounting seat (6), the upper and lower ends of the second slide rail (81) being slidably connected to a slide seat (82), one side of the slide seat (82) being fixedly connected to one side of the clamping frame (7); A transmission mechanism (9), wherein the transmission mechanism (9) is arranged on a slide seat (82); A cutting mechanism (10), the cutting mechanism (10) being arranged on the front side of the upper end of the operating table (1), the cutting mechanism (10) comprising a fixing frame (101) fixedly connected between the upper ends of the mounting seats (6) at both ends, a connecting seat (102) being arranged on one side of the lower end of the fixing frame (101), and a cutting wheel (103) being arranged on the front side of the connecting seat (102); A moving mechanism (11), wherein the moving mechanism (11) is arranged between the fixing frame (101) and the connecting seat (102); A pushing mechanism (12), the pushing mechanism (12) being arranged above the operating table (1), the pushing mechanism (12) comprising a pushing plate (121) arranged in the middle of the rear side of the upper end of the operating table (1), the upper end of the pushing plate (121) being fixedly connected to a second cylinder (122), the upper end of the second cylinder (122) being fixedly connected to a moving seat (123); A supporting mechanism (13), wherein the supporting mechanism (13) is arranged on the movable seat (123).

2. A circuit board processing slitting device according to claim 1, characterized in that: The fixing mechanism (5) comprises: Support plates (51), two of the support plates (51) are fixedly connected to the front and rear sides of the slide rail (4) away from each other; A bolt (52), wherein the bolt (52) is threadedly connected to the middle of the upper end of the support plate (51), and the lower end of the bolt (52) is threadedly connected to the upper end of the fixing seat (3); A plurality of fixing holes (53) are evenly arranged on both sides of the upper end of the fixing seat (3) for use with the bolts (52).

3. A circuit board processing slitting device according to claim 1, characterized in that: The transmission mechanism (9) comprises: A slide plate (91), wherein the slide plate (91) is arranged in the middle of one side of the mounting seat (6); A connecting rod (92), wherein the connecting rod (92) is rotatably connected to one side of the slide seat (82), and an end of the connecting rod (92) away from the slide seat (82) is rotatably connected to one side of the slide plate (91); A slide rail three (93), the slide rail three (93) is fixedly connected to the middle of one side of the mounting seat (6) and is used in conjunction with the slide plate (91); Cylinder one (94), the cylinder one (94) is fixedly connected to one side of the mounting seat (6), and the front end of the cylinder one (94) is fixedly connected to the rear end of the slide plate (91).

4. A circuit board processing slitting device according to claim 1, characterized in that: The moving mechanism (11) comprises: A screw rod (111), wherein the screw rod (111) is inserted into the middle of the upper end of the fixing frame (101); A slider (112), wherein the slider (112) is threadedly connected to the screw rod (111), and the lower end of the slider (112) is fixedly connected to the middle of the upper end of the connecting seat (102); A movable groove (113), the movable groove (113) is provided in the middle of the upper end of the fixing frame (101) and is used in conjunction with the sliding block (112); A motor (114), wherein the motor (114) is fixedly connected to an upper end of one side of the fixing frame (101), and one end of the motor (114) is fixedly connected to one end of the screw rod (111).

5. A circuit board processing slitting device according to claim 1, characterized in that: The supporting mechanism (13) comprises: A bracket (131), wherein the bracket (131) is arranged at the rear side of the upper end of the operating table (1); Cylinder three (132), the cylinder three (132) is fixedly connected to the middle of the upper end of the rear side of the bracket (131), and the front end of the cylinder three (132) is fixedly connected to the upper rear end of the moving seat (123); The two sliding columns (133) are fixedly connected to the two sides between the fixed frame (101) and the bracket (131), and the two sliding columns (133) respectively penetrate the two sides of the front end of the movable seat (123).

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