Cutting mechanism for integrated circuit board production

Abstract

The utility model relates to a cutting mechanism for producing an integrated circuit board, which belongs to the technical field of circuit board processing and comprises a box body, an electric door is arranged on the front side of the box body, an observation window is embedded in the front side of the electric door, a base is fixed at the bottom of the box body, and a servo motor is fixed on the right side of the box body. A servo motor is arranged in the box body, a driving rod is fixed to an output shaft of the servo motor, a cutting mechanism is arranged on the outer surface of the driving rod, a circuit board fixing assembly is arranged at the top of the base, a limiting rod is fixed between the left side wall and the right side wall of the box body, and a ventilation pipe fixedly communicates with the left side wall of the box body. According to the cutting mechanism for integrated circuit board production, the servo motor drives the cutting mechanism to move, the driving motor drives the blade to rotate and meanwhile drives the lifting assembly to descend, after descending is completed, the blade is matched with the driving rod to achieve cutting and moving at the same time, the ventilation pipe is externally connected with the dust collector, dust generated in the cutting process is sucked away in time, and the interior of the box is kept clean.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board processing, in particular to a cutting mechanism for the production of integrated circuit boards. Background Technique

[0002] The cutting mechanism of integrated circuit boards plays a crucial role in the production process of integrated circuit boards. With the continuous progress of technology and the continuous change of market demands, the technical level of cutting mechanisms is also constantly improving and perfecting. In the future, with the further development of automation and intelligent technologies, the cutting mechanism of integrated circuit boards will serve the production process of integrated circuit boards more efficiently and accurately.

[0003] For example, Chinese Patent (Publication No.: CN221136020U) discloses a self-adjusting cutting device for integrated circuit boards, including a processing table and a transmission rod movably installed on the processing table and driven by a first motor. A second motor is arranged on the transmission rod, and a cutting tool is fixedly installed on the second motor. A cutting table is fixedly installed on the surface of the processing table and located below the cutting tool. A clamping and adjusting mechanism is arranged on the processing table. The clamping and adjusting mechanism includes a fixed frame fixedly installed on the processing table. A screw rod is movably installed inside the fixed frame. A third motor fixedly connected to the screw rod is fixedly installed on one side of the fixed frame. A moving block is installed on the screw rod, and a clamp located above the fixed frame is fixedly installed on the top of the moving block. Through the setting of the clamping and adjusting mechanism, the utility model can drive manual labor to clamp and fix the circuit board, and can also automatically adjust the cutting width.

[0004] Through the setting of the electric telescopic rod and the clamping plate, the two clamping plates can be driven to lift under the telescopic action of the electric telescopic rod, and the clamping distance between the two clamping plates can be controlled, which is convenient for clamping circuit boards of different thicknesses. By setting the clamping ends between the two clamping plates at the same horizontal line as the top of the cutting table, the circuit board can be horizontally pushed when being clamped and pushed onto the cutting table, preventing tilting and improving the cutting quality. However, after the cutting is completed, the tool needs to be completely moved out of contact with the circuit board, so more horizontal space needs to be reserved in advance. The space utilization rate is low, and the occupied space is large and inconvenient for storage. Cutting is only one link in the production process of integrated circuit boards. If this link occupies too much space, it will compress the space of other production machines, and even the factory building needs to be expanded, resulting in waste of funds and reducing the market competitiveness of the enterprise. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a cutting mechanism for the production of integrated circuit boards, which has the advantages of small structure and high space utilization rate, and solves the problem of large occupied space.

[0006] To achieve the above object, the present utility model provides the following technical solution: A cutting mechanism for the production of integrated circuit boards, including a box body, the front of the box body is provided with an electric door, the front of the electric door is inlaid with an observation window, the bottom of the box body is fixed with a base, the right side of the box body is fixed with a servo motor, the output shaft of the servo motor is fixed with a driving rod that penetrates the right side wall of the box body and is rotatably connected to the left inner wall of the box body through a bearing, the outer surface of the driving rod is provided with a splitting mechanism for cutting integrated circuit boards, the top of the base is provided with a circuit board fixing assembly for fixing integrated circuit boards, both the left and right side walls of the box body are fixed with limiting rods on both the front and rear sides of the driving rod, and the left side wall of the box body is fixedly communicated with a ventilation pipe;

[0007] The splitting mechanism includes a moving block threadedly connected to the outer surface of the driving rod, the bottom of the moving block is provided with a lifting assembly for controlling the lifting of the splitting mechanism, the rear side of the lifting assembly is provided with a transmission assembly for transmitting power, the bottom of the lifting assembly is provided with a driving motor, the output shaft of the driving motor is fixed with a rotating rod, and the outer surface of the rotating rod is fixed with a blade.

[0008] Furthermore, a threaded strip is fixed on the outer surface of the driving rod, a threaded strip adapted to the threaded strip on the outer surface of the driving rod is fixed inside the moving block, limiting holes adapted to the limiting rods are opened at both the front and rear ends of the moving block, and the two limiting rods penetrate the limiting holes.

[0009] Furthermore, the lifting assembly includes a housing fixed to the bottom of the moving block, and the housing is divided into an upper housing and a lower housing.

[0010] Furthermore, the lifting assembly further includes a sliding rod fixed to the front and rear side walls of the upper housing and a threaded rod rotatably connected to the front side wall of the lower housing through a bearing, the threaded rod penetrates the rear side wall of the lower housing, two sliding blocks are fixed on the outer surface of the sliding rod, two threaded blocks are threadedly connected to the outer surface of the threaded rod, external threads are fixed on both the left and right sides of the threaded rod, the two external threads have opposite helix directions, internal threads are fixed on the inner sides of the two threaded blocks, and the internal threads are adapted to the external threads on the threaded rod, and a connecting rod is hinged between each threaded block and the sliding block.

[0011] Furthermore, the transmission assembly includes a driven wheel fixed to the rear end of the threaded rod, a fixing frame is fixed to the rear side of the lower housing, the fixing frame is fixed to an electric swing table, a swing rod is fixed to the front side of the electric swing table, the axis of rotation of the swing rod is rotatably connected to the driven wheel through a bearing, a transmission wheel is rotatably connected to the end of the swing rod away from the electric swing table, an electric telescopic table is fixed to the rear side of the lower housing and below the transmission wheel, the rotating rod penetrates the front and rear side walls of the lower housing, and a driving wheel is fixed on the outer surface of the rotating rod and outside the lower housing.

[0012] Further, the circuit board fixing assembly includes two fixing blocks fixed to the top of the base. Electric push rods are fixed to one side of each of the two fixing blocks facing each other, and stabilizing heads are fixed to one side of each of the two electric push rods facing each other.

[0013] Further, the two stabilizing heads are L-shaped. Fixing grooves are formed on one side of each of the two stabilizing heads facing each other, and the drive motor is fixed to the front of the lower case.

[0014] Compared with the prior art, the technical solution of the present application has the following beneficial effects:

[0015] 1. For the cutting mechanism for integrated circuit board production, open the electric door, place the circuit board to be cut on the circuit board fixing assembly. The circuit board fixing assembly clamps the integrated circuit board. Close the electric door. At the same time, the servo motor drives the dividing mechanism to move. After aligning with the circuit board, the drive motor causes the blade to rotate. At the same time, the transmission component starts to transmit the power of the drive motor to the lifting component, causing the lifting component to descend. After the descent is completed, the blade cooperates with the active rod to move while cutting. After the cutting is completed, the drive motor rotates in the reverse direction, causing the lifting component to rise. The ventilation pipe is externally connected to a dust collector to timely suck away the dust generated during the cutting process and keep the inside of the box clean.

[0016] 2. For the cutting mechanism for integrated circuit board production, by utilizing both horizontal movement and vertical lifting, it ensures reasonable space utilization and avoids excessive occupation of horizontal space. The lifting component is arranged on the dividing mechanism to cause the dividing mechanism to move up and down. Compared with the overall lifting of the base, this lifting method requires less force, so the corresponding motor is smaller. Therefore, it can further reduce the occupied space and at the same time reduce its own weight, thus achieving high space utilization rate, being more lightweight, reserving more space for other devices, reducing the factory building area, and improving the market competitiveness of the enterprise. Description of the Drawings

[0017] Figure 1 is the three-dimensional external view of the present utility model;

[0018] Figure 2 is the three-dimensional view of the dividing mechanism and the circuit board fixing assembly of the present utility model;

[0019] Figure 3 is the sectional view of the dividing mechanism of the present utility model.

[0020] In the figure: 1 box body, 2 electric door, 3 base, 4 servo motor, 5 driving rod, 6 splitting mechanism, 601 moving block, 602 lifting component, 6021 housing, 6022 sliding rod, 6023 threaded rod, 6024 sliding block, 6025 threaded block, 6026 connecting rod, 603 transmission component, 6031 driven wheel, 6032 electric swing table, 6033 swing rod, 6034 transmission wheel, 6035 driving wheel, 6036 electric telescopic table, 604 driving motor, 605 rotating rod, 606 blade, 7 circuit board fixing component, 701 fixing block, 702 electric push rod, 703 stabilizing head, 8 limiting rod, 9 ventilation pipe. Detailed implementation manner

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] Please refer to Figures 1 to 2 , a cutting mechanism for integrated circuit board production in this embodiment includes a box body 1. An electric door 2 is provided on the front surface of the box body 1, and an observation window is inlaid on the front surface of the electric door 2. A base 3 is fixed to the bottom of the box body 1, a servo motor 4 is fixed to the right side of the box body 1, and the output shaft of the servo motor 4 is fixed with a driving rod 5 that penetrates the right side wall of the box body 1 and is rotatably connected to the left inner wall of the box body 1 through a bearing. A splitting mechanism 6 for cutting the integrated circuit board is provided on the outer surface of the driving rod 5. A circuit board fixing component 7 for fixing the integrated circuit board is provided on the top of the base 3. Limiting rods 8 are fixed between the left and right side walls of the box body 1 and on the front and rear sides of the driving rod 5, and a ventilation pipe 9 is fixedly communicated with the left side wall of the box body 1.

[0023] In this embodiment, power is transmitted through the servo motor 4 to cause the splitting mechanism 6 to move back and forth, and cooperate with the circuit board fixing component 7 to realize stable cutting and processing of the circuit board. The internal processing situation can also be observed through the observation window.

[0024] Please refer to again Figure 1 and Figures 2 to 3 , in order to improve space utilization rate, the splitting mechanism 6 in this embodiment includes a moving block 601 threadedly connected to the outer surface of the driving rod 5. A lifting component 602 for controlling the lifting of the splitting mechanism 6 is provided at the bottom of the moving block 601. A transmission component 603 for transmitting power is provided at the rear side of the lifting component 602. A driving motor 604 is provided at the bottom of the lifting component 602. The output shaft of the driving motor 604 is fixed with a rotating rod 605, and a blade 606 is fixed on the outer surface of the rotating rod 605.

[0025] In addition, a threaded bar is fixed to the outer surface of the active rod 5, and a threaded bar adapted to the threaded bar on the outer surface of the active rod 5 is fixed inside the moving block 601. Limiting holes adapted to the limiting rods 8 are provided at both the front and rear ends of the moving block 601. The two limiting rods 8 penetrate through the limiting holes, and the moving block 601 is limited by the limiting rods 8 to prevent the moving block 601 from rotating along with the active rod 5. Then, the rotation of the active rod 5 causes the moving block 601 to move.

[0026] It can be known that the lifting assembly 602 includes a housing 6021 fixed to the bottom of the moving block 601. The housing 6021 is divided into an upper housing and a lower housing. The lifting assembly 602 further includes sliding rods 6022 fixed to the front and rear side walls of the upper housing and a threaded rod 6023 rotatably connected to the front side wall of the lower housing through a bearing. The threaded rod 6023 penetrates through the rear side wall of the lower housing. Two sliding blocks 6024 are fixed to the outer surface of the sliding rod 6022. Two threaded blocks 6025 are threadedly connected to the outer surface of the threaded rod 6023. External threads are fixed to both the left and right sides of the threaded rod 6023, and the two external threads have opposite helix directions. Internal threads are fixed to the inner sides of the two threaded blocks 6025, and the internal threads are adapted to the external threads on the threaded rod 6023. A connecting rod 6026 is hinged between each threaded block 6025 and the sliding block 6024. By fixing the sliding block 6024 to the sliding rod 6022, the stability of the movement of the threaded block 6025 can be promoted, thereby ensuring the smooth operation of the lifting assembly 602.

[0027] It should be specifically noted that the transmission assembly 603 includes a driven wheel 6031 fixed to the rear end of the threaded rod 6023. A fixed frame is fixed to the rear side of the lower housing. The fixed frame is fixed to the electric swing table 6032. A swing rod 6033 is fixed to the front side of the electric swing table 6032. The center of rotation of the swing rod 6033 is rotatably connected to the driven wheel 6031 through a bearing. A transmission wheel 6034 is rotatably connected to one end of the swing rod 6033 away from the electric swing table 6032. An electric telescopic table 6036 is fixed to the rear side of the lower housing and below the transmission wheel 6034. A rotating rod 605 penetrates through the front and rear side walls of the lower housing. A driving wheel 6035 is fixed to the outer surface of the rotating rod 605 and outside the lower housing. Through the cooperation of the electric swing table 6032 and the electric telescopic table 6036, the start and stop of the transmission assembly 603 are realized, and further, the operation and stop of the lifting assembly 602 are realized.

[0028] It should be noted that the movement of the dividing mechanism 6 is realized through the cooperation of the active rod 5 and the limiting rods 8, and the automatic lifting of the dividing mechanism 6 is realized by cooperating with the transmission assembly 603 and the lifting assembly 602, thereby reducing the overall weight and volume.

[0029] In addition, the circuit board fixing assembly 7 includes two fixing blocks 701 fixed to the top of the base 3. Electric push rods 702 are fixed to one side of each of the two fixing blocks 701 facing each other. Firming heads 703 are fixed to one side of each of the two electric push rods 702 facing each other. The two electric push rods 702 fix the circuit board. At the same time, the cooperation of the two electric push rods 702 can also adjust the cutting position and size.

[0030] It can be known that the two firming heads 703 are L-shaped. Fixing grooves are formed on one side of each of the two firming heads 703 facing each other. The drive motor 604 is fixed to the front of the lower housing. The L-shaped firming heads 703 can prevent the circuit board from flying out accidentally during cutting, and further improve the cutting stability of the circuit board through the fixing grooves.

[0031] In this embodiment, the two firming heads 703 in the circuit board fixing assembly 7 fix the circuit board to be cut. While fixing the circuit board with the cooperation of the two electric push rods 702, the cutting size and cutting position can also be adjusted.

[0032] It can be understood that through the cooperation of the active rod 5 and the limiting rod 8, the displacement of the splitting mechanism 6 is realized. Then, through the cooperation of the lifting assembly 602 and the transmission assembly 603, the lifting of the splitting mechanism 6 is controlled. Finally, under the action of the circuit board fixing assembly 7, the circuit board is fixed to prevent it from flying out accidentally during cutting. This device makes full use of the horizontal and vertical spaces, greatly improving the space utilization rate. At the same time, compared with the overall lifting of the chassis to lift the splitting mechanism 6, the weight and volume of the device are further reduced, making the whole device small and light, with extremely high space utilization rate.

[0033] The electrical components mentioned in the text are all electrically connected to the controller and the power supply. The control mode of the present invention is controlled by the controller. The control circuit of the controller can be realized by simple programming by those skilled in the art. The provision of the power supply also belongs to the common knowledge in the art. And the present invention is mainly used to protect mechanical devices, so the control mode and circuit connection of the present invention will not be explained in detail.

[0034] The working principle of the above embodiment is as follows:

[0035] (1) Open the electric door 2, place the circuit board between the two stabilizing heads 703. Under the action of the electric push rod 702, the stabilizing heads 703 clamp the circuit board. Close the electric door 2, and at the same time start the servo motor 4. The power causes the driving rod 5 to rotate. At the same time, under the cooperation of the limiting rod 8, the moving block 601 is displaced, thereby driving the overall displacement of the splitting mechanism 6. Start the driving motor 604, and the power drives the blade 606 to continuously rotate. The electric telescopic table 6036 retracts, causing the transmission wheel 6034 to come into contact with the driving wheel 6035 smoothly under the action of the swing rod 6033 and the electric swing table 6032, and transmitting the power to the driven wheel 6031 through friction. The driven wheel 6031 rotates, causing the two threaded blocks 6025 on the threaded rod 6023 to move in opposite directions, thereby causing the splitting mechanism 6 to move downward. After moving to the appropriate position, under the action of the servo motor 4, the integrated circuit board is cut and moved at the same time. Then, the dust is sucked out by the vacuum cleaner connected to the ventilation pipe 9 to keep the inside clean.

[0036] (2) The device makes reasonable use of horizontal movement and vertical lifting, greatly improving the space utilization rate. Since the lifting component 602 is placed on the splitting mechanism 6, compared with the overall lifting of the general chassis, the load is smaller. Therefore, a smaller motor can be used, thereby reducing the overall weight and space, making the overall structure small and light, with a high space utilization rate. It can vacate more positions for other devices, avoid the enterprise from expanding the area additionally, and can greatly save the enterprise cost and improve the enterprise's market competitiveness.

[0037] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the element.

[0038] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention.

Claims

1. A cutting mechanism for producing integrated circuit circuit boards, comprising a housing (1), characterized in that: The front of the box (1) is provided with an electric door (2), the front of the electric door (2) is inlaid with an observation window, the bottom of the box (1) is fixed with a base (3), the right side of the box (1) is fixed with a servo motor (4), the output shaft of the servo motor (4) is fixed with an active rod (5) penetrating the right side wall of the box (1) and rotatably connected to the left inner wall of the box (1) through a bearing, the outer surface of the active rod (5) is provided with a splitting mechanism (6) for cutting the integrated circuit board, the top of the base (3) is provided with a circuit board fixing component (7) for fixing the integrated circuit board, and limit rods (8) are fixed between the left and right side walls of the box (1) and on both sides of the front and rear of the active rod (5), and the left side wall of the box (1) is fixedly connected with a ventilation pipe (9); The dividing mechanism (6) comprises a moving block (601) threadedly connected to the outer surface of the active rod (5); a lifting assembly (602) for controlling the lifting of the dividing mechanism (6) is provided at the bottom of the moving block (601); a transmission assembly (603) for transmitting power is provided at the rear side of the lifting assembly (602); a driving motor (604) is provided at the bottom of the lifting assembly (602); a rotating rod (605) is fixed to the output shaft of the driving motor (604); and a blade (606) is fixed to the outer surface of the rotating rod (605).

2. The cutting mechanism for producing integrated circuit circuit boards according to claim 1, characterized in that: A threaded strip is fixed on the outer surface of the active rod (5), a threaded strip matched with the threaded strip on the outer surface of the active rod (5) is fixed inside the moving block (601), and limiting holes matched with the limiting rods (8) are provided at both the front and rear ends of the moving block (601), and the two limiting rods (8) pass through the limiting holes.

3. The cutting mechanism for producing integrated circuit circuit boards according to claim 1, characterized in that: The lifting assembly (602) comprises a shell (6021) fixed to the bottom of the moving block (601), and the shell (6021) is divided into an upper shell and a lower shell.

4. The cutting mechanism for producing integrated circuit circuit boards according to claim 3, characterized in that: The lifting assembly (602) also includes a sliding rod (6022) fixed to the front and rear side walls of the upper shell and a threaded rod (6023) rotatably connected to the front side wall of the lower shell via a bearing, the threaded rod (6023) passes through the rear side wall of the lower shell, two sliding blocks (6024) are fixed to the outer surface of the sliding rod (6022), and two threaded blocks (6025) are threadedly connected to the outer surface of the threaded rod (6023), and the left and right sides of the threaded rod (6023) are fixed with external threads, and the two external threads rotate in opposite directions. The inner sides of the two threaded blocks (6025) are fixed with internal threads, and the internal threads are compatible with the external threads on the threaded rod (6023), and a connecting rod (6026) is hinged between each threaded block (6025) and the sliding block (6024).

5. The cutting mechanism for producing integrated circuit circuit boards according to claim 4, characterized in that: The transmission assembly (603) comprises a driven wheel (6031) fixed to the rear end of the threaded rod (6023); a fixing frame is fixed to the rear side of the lower shell, and the fixing frame is fixed to the electric swing table (6032); a swing rod (6033) is fixed to the front side of the electric swing table (6032); the axis of rotation of the swing rod (6033) is rotatably connected to the driven wheel (6031) via a bearing; one end of the swing rod (6033) away from the electric swing table (6032) is rotatably connected to a transmission wheel (6034); an electric telescopic table (6036) is fixed to the rear side of the lower shell and below the transmission wheel (6034); the rotating rod (605) passes through the front and rear side walls of the lower shell; and a driving wheel (6035) is fixed to the outer surface of the rotating rod (605) and located on the outer side of the lower shell.

6. The cutting mechanism for producing integrated circuit circuit boards according to claim 3, characterized in that: The circuit board fixing assembly (7) comprises two fixing blocks (701) fixed to the top of the base (3), electric push rods (702) are fixed on opposite sides of the two fixing blocks (701), and stabilizing heads (703) are fixed on opposite sides of the two electric push rods (702).

7. A cutting mechanism for producing integrated circuit circuit boards according to claim 6, characterized in that: The two stabilizing heads (703) are L-shaped, and opposite sides of the two stabilizing heads (703) are provided with fixing grooves, and the driving motor (604) is fixed to the front side of the lower shell.

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