Punch forming equipment of circuit board

Abstract

The utility model relates to the technical field of circuit board processing, in particular to punch forming equipment of a circuit board. The punch forming equipment of the circuit board comprises a supporting frame, a punching table, a support, an air cylinder, a punching head, a blanking channel, a turning plate, a rotating shaft, a torsion spring, a stop lever and an adsorption assembly, the top of the supporting frame is connected with the punching table, the left side of the supporting frame is connected with the support, and the air cylinder is installed on the upper side of the support. A punching head is connected to a telescopic rod of the air cylinder, a discharging channel is connected to the top of the supporting frame and is of an inclined face structure, and a rotating shaft is rotationally connected to the inclined face of the discharging channel. According to the circuit board discharging device, the circuit board after being punched is sucked by the suction cup, can naturally slide onto the turning plate and then stably slides out along the discharging channel and is collected, the whole discharging process is completely automatic, manual intervention is not needed, the production efficiency is remarkably improved, the workload of operators is greatly reduced, and the possibility of human errors is reduced.

Description

Technical Field

[0001] This utility model relates to the field of circuit board processing technology, and in particular to a stamping and forming equipment for circuit boards. Background Technology

[0002] In traditional circuit board stamping processes, the unloading process typically relies on manual operation or simple mechanical assistance. Specifically, operators need to manually remove the stamped circuit boards from the stamping table and place them in a collection area. While this method is simple and direct, it presents several problems in actual production:

[0003] 1. Manual unloading is slow, especially in mass production, and frequent manual intervention significantly reduces overall production efficiency.

[0004] 2. Operators need to repeat the same actions constantly, which can easily lead to fatigue, increasing labor costs and affecting work quality.

[0005] Although there are already some automated unloading systems on the market, existing automated unloading systems may not be able to ensure a smooth unloading process every time, especially when handling thin or fragile circuit boards, where jamming or scratches are likely to occur. Utility Model Content

[0006] In order to overcome the above-mentioned shortcomings, the technical problem of this utility model is to provide a stamping and forming equipment for circuit boards.

[0007] The technical implementation scheme of this utility model is as follows: a stamping forming equipment for circuit boards includes a support frame, a stamping table, a bracket, a cylinder, a stamping head, a material feeding channel, a flipping plate, a rotating shaft, a torsion spring, a stop bar, and an adsorption assembly. The stamping table is connected to the top of the support frame, and the bracket is connected to the left side of the support frame. A cylinder is installed on the upper side of the bracket, and a stamping head is connected to the telescopic rod of the cylinder. The material feeding channel is connected to the top of the support frame. The material feeding channel has an inclined structure, and a rotating shaft is rotatably connected to its inclined surface. A flipping plate with the same angle as the inclined surface of the material feeding channel is connected to the rotating shaft. The stamping head is located above the flipping plate. Two torsion springs are connected between the flipping plate and the material feeding channel. The torsion springs are sleeved on the rotating shaft. A stop bar is symmetrically connected to the top left side of the stamping head. The stop bar contacts and cooperates with the flipping plate. An adsorption assembly is provided on the stamping head.

[0008] More preferably, the inclined surface of the material feeding channel and the surface of the flipping plate are both provided with a smooth coating.

[0009] More preferably, the adsorption assembly includes an air pump, a connecting pipe, and suction cups. A U-shaped connecting pipe is connected to the punch head, and suction cups are connected and communicated to the four apex corners of the bottom of the connecting pipe. The suction cups are located inside the punch head, and their bottom surfaces are on the same horizontal plane as the bottom surface of the punch head. An air pump is connected to the front side of the top of the punch head, and the air pump is connected and communicates with the connecting pipe.

[0010] More preferably, it further comprises a motor, a bidirectional screw rod, a positioning block, a unidirectional screw rod and a bevel gear, the motor is installed on the upper side of the front part of the support frame, the bidirectional screw rod is rotationally connected in the middle of the stamping table, the front end of the bidirectional screw rod is connected with the output shaft of the motor, the unidirectional screw rod is rotationally connected on the left and right sides of the stamping table, the positioning block is threadedly connected on the unidirectional screw rod, the positioning block is also threadedly connected on the two sides of the bidirectional screw rod, the positioning block is located above the stamping table and is slidingly connected with the stamping table, the bevel gear is connected in the middle of the bidirectional screw rod, the bevel gear is also connected in the inner end of the two unidirectional screw rods, and the bevel gears on the unidirectional screw rods are meshed with the bevel gear on the bidirectional screw rod.

[0011] More preferably, it further comprises an extension plate and a collection frame, the extension plate is connected to the right side of the top of the support frame, and the collection frame is placed on the extension plate and is aligned with the slope of the blanking channel.

[0012] More preferably, a buffer pad is glued to the inner bottom of the collection frame.

[0013] Compared with the prior art, the utility model has the following advantages: 1, the circuit board after stamping is adsorbed by the suction cup and can naturally slide onto the turnover plate, then smoothly slides along the blanking channel and is collected, the whole unloading process is completely automated and does not need manual intervention, which not only significantly improves the production efficiency, but also greatly reduces the work burden of the operating personnel and reduces the possibility of human error.

[0014] 2, the negative pressure environment in the suction cup is accurately controlled by the air pump, so that the processed circuit board can be firmly adsorbed after stamping, the circuit board is effectively prevented from falling off in advance due to gravity or slight vibration, the accuracy and stability of the unloading process are ensured, the reliable adsorption mechanism of the suction cup makes the circuit board always keep a controlled state in the reset process, and the product integrity and quality are ensured.

[0015] 3, four positioning blocks are arranged on the stamping table, the circuit board can be centered and clamped in four directions, the position of the circuit board in the stamping process is ensured to be accurate, the positioning block is driven by the motor, the automatic clamping and releasing operation is realized, the positioning accuracy and stability are improved, and the clamping time is shortened, and the production efficiency is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a three-dimensional structure schematic view of the utility model.

[0017] Figure 2 It is a sectional view of the stamping table component of the utility model.

[0018] Figure 3The utility model discloses a three-dimensional structure schematic view of bidirectional screw rod, positioning block and one-way screw rod and other components.

[0019] Figure 4 The utility model discloses a three-dimensional structure schematic view of blanking passage and turnover plate component.

[0020] Figure 5 The utility model discloses a sectional view of blanking passage and turnover plate component.

[0021] Figure 6 The utility model discloses a sectional view of stamping head component.

[0022] The marks of each component in the drawing are as follows: 1, support frame, 2, stamping table, 3, extension plate, 4, collection frame, 5, support, 6, air cylinder, 7, stamping head, 8, blanking passage, 9, motor, 10, bidirectional screw rod, 11, positioning block, 12, one-way screw rod, 13, bevel gear, 20, turnover plate, 21, rotating shaft, 22, torsion spring, 23, air pump, 24, connecting pipe, 25, sucking disc, 26, blocking rod. DETAILED DESCRIPTION

[0023] Although the utility model can be described in relation to a particular application or industry, those skilled in the art will recognize a broader applicability of the utility model. Those of ordinary skill in the art will recognize that terms such as: above, below, upward, downward, etc. are used to describe the drawings and are not meant to limit the scope of the utility model as defined by the appended claims. Any numerical designations such as: first or second are merely illustrative and are not intended to limit the scope of the utility model in any way.

[0024] Embodiment: a kind of line board's stamping forming equipment, such as Figure 1 、 Figure 4 、 Figure 5 And Figure 6As shown, including support frame 1, stamping table 2, support 5, cylinder 6, stamping head 7, blanking channel 8, turnover plate 20, shaft 21, torsion spring 22, stop bar 26 and suction assembly, support frame 1 top connected with stamping table 2, support frame 1 left side connected with support 5, support 5 upper side through bolt installation has cylinder 6, cylinder 6 telescopic rod connected with stamping head 7, support frame 1 top connected with blanking channel 8, blanking channel 8 is inclined plane structure, its inclined plane rotatably connected with shaft 21, shaft 21 connected with the same angle as the blanking channel 8 turnover plate 20 of inclined plane, stamping head 7 is located above the turnover plate 20, the surface of blanking channel 8 and turnover plate 20 of inclined plane are provided with smooth coating, can significantly reduce the friction, make the circuit board more easily slide, also can prevent the circuit board surface because of contact rough surface and produce scratch or other damage, turnover plate 20 and blanking channel 8 between connected with two torsion springs 22, torsion spring 22 cover on the shaft 21, stamping head 7 top left side symmetrical welding has vertical stop bar 26, stop bar 26 and turnover plate 20 contact fit, stamping head 7 is equipped with suction assembly.

[0025] As shown in Figure 6 The suction assembly includes air pump 23, connecting pipe 24 and suction cup 25, stamping head 7 connected with back type connecting pipe 24, connecting pipe 24 bottom four corners are connected and communicated with suction cup 25, suction cup 25 is located inside the stamping head 7, its bottom surface and the bottom surface of stamping head 7 are in the same horizontal plane, stamping head 7 top front side connected with air pump 23, air pump 23 is connected with connecting pipe 24 and communicated, through air pump 23 makes suction cup 25 in negative pressure state, that is, can adsorb the circuit board.

[0026] When the stamping processing of circuit board is carried out, the circuit board to be processed is accurately placed on the stamping table 2, ensuring the accurate position, the cylinder 6 is in the standby state, the stamping head 7 and the suction assembly are located at the initial position, the turnover plate 20 keeps closed state under the action of the torsion spring 22, the cylinder 6 is started, the telescopic rod of the cylinder 6 is extended, driving the stamping head 7 and the stop bar 26 to move downward synchronously, the suction assembly moves downward synchronously, the stamping head 7 contacts and pushes the turnover plate 20 to rotate downward to open, at the same time the shaft 21 rotates, making the torsion spring 22 elastically deformed, the stop bar 26 continuously abuts against the turnover plate 20, ensuring that it keeps open state, the stamping head 7 continues to move downward, applying pressure to the circuit board, completing the stamping forming of predetermined shape.

[0027] After the stamping is completed, the air pump 23 is started to extract the air between the suction cup 25 and the circuit board through the air pump 23, a negative pressure environment is formed, the suction cup 25 firmly adsorbs the processed circuit board, the control air cylinder 6 shortens the telescopic rod to drive the stamping head 7 and the circuit board to reset upwards, the blocking rod 26 moves upwards, ensuring that the stamping head 7 and the blocking rod 26 smoothly separate from the turnover plate 20, after the stamping head 7 and the blocking rod 26 completely separate from the turnover plate 20, the torsion spring 22 returns to its original state to drive the rotating shaft 21 and the turnover plate 20 to reverse and reset, and return to the initial closed state, when the stamping table 2 rises to the initial height, the air cylinder 6 and the air pump 23 are turned off, the negative pressure state of the suction cup 25 is released, the circuit board naturally falls off due to gravity, slides onto the turnover plate 20, and smoothly slides out along the inclined surface of the falling channel 8 into the collection area, since the torsion spring 22 always provides an upward pushing force, even when the circuit board falls, the turnover plate 20 will not be accidentally opened, thereby ensuring the stability and safety of the unloading process.

[0028] As shown in Figure 1 , Figure 2 and Figure 3 , it also includes a motor 9, a bidirectional screw rod 10, a positioning block 11, a unidirectional screw rod 12 and a bevel gear 13, the front upper side of the support frame 1 is bolted with the motor 9, the middle of the stamping table 2 is rotatably connected with the bidirectional screw rod 10, the front end of the bidirectional screw rod 10 is connected with the output shaft of the motor 9, the left and right sides of the stamping table 2 are rotatably connected with the unidirectional screw rod 12, the unidirectional screw rod 12 is threadedly connected with the positioning block 11, the bidirectional screw rod 10 is also threadedly connected with the positioning block 11 on both sides, the positioning block 11 is located above the stamping table 2 and is slidably connected with the stamping table 2, by moving the four positioning blocks 11 closer to each other, the circuit board can be clamped in the middle, the middle of the bidirectional screw rod 10 is connected with the bevel gear 13, the inner ends of the two unidirectional screw rods 12 are also connected with the bevel gear 13, the bevel gears 13 on the unidirectional screw rods 12 are meshed with the bevel gears 13 on the bidirectional screw rod 10, so that the unidirectional screw rods 12 and the bidirectional screw rod 10 rotate synchronously.

[0029] Place the circuit board to be processed on the stamping table 2, then start the motor 9, the output shaft of the motor 9 rotates to drive the bidirectional screw rod 10, and then drives the two unidirectional screw rods 12 on both sides to rotate through the bevel gears 13, the synchronous rotation of the bidirectional screw rod 10 and the unidirectional screw rod 12 moves the four positioning blocks 11 closer to each other, and then clamps the circuit board on the stamping table 2 in the middle, after clamping, turn off the motor 9, which can ensure the stability of the circuit board during stamping and avoid displacement affecting the stamping precision, stamping is carried out by the air cylinder 6 and the stamping head 7, after processing is completed, control the motor 9 to reverse to make the bidirectional screw rod 10 and the unidirectional screw rod 12 reverse, drive the four positioning blocks 11 to move away from each other and reset, and separate from the circuit board, then the circuit board can be adsorbed by the adsorption assembly for subsequent unloading.

[0030] AsFigure 1 The support frame 1 is provided with the extension plate 3 on the top right side, and the collecting frame 4 is placed on the extension plate 3. The collecting frame 4 is aligned with the slope of the blanking channel 8. The circuit board falling through the blanking channel 8 will fall into the collecting frame 4 for collection, which is convenient for subsequent workers to take out uniformly. The bottom of the collecting frame 4 is glued with a buffer pad. After the circuit board falls into the collecting frame 4, the buffer pad buffers the circuit board to avoid damage to the circuit board.

[0031] The above only describes the preferred embodiments of the present application, and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A press forming apparatus for a wiring board, characterized by comprising The utility model provides a support frame (1), stamping table (2), support (5), cylinder (6), stamping head (7), blanking channel (8), flip plate (20), pivot (21), torsion spring (22), stop lever (26) and adsorption component, support frame (1) top is connected with stamping table (2), support frame (1) left side is connected with support (5), support (5) upper side is installed with cylinder (6), cylinder (6) telescopic rod is connected with stamping head (7), support frame (1) top is connected with blanking channel (8), blanking channel (8) is inclined plane structure, its inclined plane is rotatably connected with pivot (21), pivot (21) is connected with the flip plate (20) of the same angle of inclination of blanking channel (8), and stamping head (7) is located above flip plate (20), and the torsion spring (22) of two is connected between flip plate (20) and blanking channel (8), and torsion spring (22) is covered on pivot (21), and stamping head (7) top left side is connected with stop lever (26) in symmetry, and stop lever (26) is contacted with flip plate (20), and stamping head (7) is equipped with adsorption component.

2. The punching forming apparatus for a wiring board according to claim 1, wherein The inclined plane of blanking channel (8) and the surface of flip plate (20) are provided with smooth coating.

3. The punching forming apparatus for a wiring board according to claim 2, wherein The adsorption component comprises a gas pump (23), a connecting pipe (24) and a suction disc (25), the stamping head (7) is connected with the connecting pipe (24) in a back-to-back manner, the bottom of the connecting pipe (24) is connected with and communicates with the suction disc (25) at four corners, the suction disc (25) is located inside the stamping head (7), the bottom surface of the suction disc (25) is on the same horizontal plane as the bottom surface of the stamping head (7), the top of the stamping head (7) is connected with the gas pump (23), and the gas pump (23) is connected with and communicates with the connecting pipe (24).

4. The punching forming apparatus for a wiring board according to claim 3, wherein Further comprising a motor (9), a bidirectional screw rod (10), a positioning block (11), a unidirectional screw rod (12) and a bevel gear (13), the motor (9) is installed on the front upper side of the support frame (1), the bidirectional screw rod (10) is rotatably connected in the middle of the stamping table (2), the front end of the bidirectional screw rod (10) is connected with the output shaft of the motor (9), the unidirectional screw rod (12) is rotatably connected on the left and right sides in the stamping table (2), the positioning block (11) is threadedly connected on the unidirectional screw rod (12), the positioning block (11) is also threadedly connected on the front and rear sides of the bidirectional screw rod (10), the positioning block (11) is located above the stamping table (2) and is slidably connected with the stamping table (2), the bidirectional screw rod (10) is connected with the bevel gear (13) in the middle, the bevel gear (13) is also connected in the inner end of the two unidirectional screw rods (12), and the bevel gear (13) on the unidirectional screw rod (12) is engaged with the bevel gear (13) on the bidirectional screw rod (10).

5. The punching forming apparatus for a circuit board according to claim 4, wherein Further comprising an extension plate (3) and a collection frame (4), the extension plate (3) is connected to the right side of the top of the support frame (1), the collection frame (4) is placed on the extension plate (3), and the collection frame (4) is aligned with the inclined plane of the blanking channel (8).

6. The punching forming apparatus for a wiring board according to claim 5, wherein The inner bottom of the collection frame (4) is glued with a buffer pad.

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