Cutting device for processing electronic circuit board

Abstract

The invention discloses a cutting device for electronic circuit board processing, and relates to the technical field of circuit board processing, the cutting device comprises a base, a groove is formed in the upper surface of the base, limiting grooves are formed in the two sides of the upper surface of the base, and limiting blocks are slidably connected in the limiting grooves; the top of the limiting block penetrates through the base and extends out of the base to be fixedly provided with an inserting rod, the surface of the inserting rod is sleeved with a sliding ring, the top of the sliding ring is fixedly connected through a pressing plate, and a reset spring is arranged on the surface of the inserting rod in a surrounding mode. According to the cutting device for processing the electronic circuit board, the adjusting assembly is arranged, the cutting depth can be adjusted according to the size of the circuit board in the using process, meanwhile, parts can be automatically reset after cutting is completed, manual control over the parts is not needed, the using convenience of the cutting device is improved, and the cutting efficiency is improved. And the effect of cutting the circuit board next time is facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of circuit board processing, in particular to a cutting device used for processing electronic circuit boards. Background Art

[0002] The names of circuit boards include: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, circuit board, PCB board, aluminum base board, high-frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, ultra-thin circuit board, printed (copper etching technology) circuit board, etc. Circuit boards miniaturize and visualize circuits, and play an important role in the mass production of fixed circuits and optimizing the layout of electrical appliances.

[0003] The patent document with the publication number CN215848402U discloses a cutting device for processing electronic circuit boards, which allows two rows of electronic circuit boards to be transported side by side and cut into independent circuit boards at equal intervals, including guide rails, which are respectively located on both sides of the two rows of electronic circuit boards, and a cutting mechanism is installed on the guide rails, and the cutting mechanism includes a second fixed block fixed on the guide rail, a column is arranged on the second fixed block, a cross plate is arranged on the column, a bearing plate is installed on the cross plate, a screw rod is installed on the bearing plate through a bearing seat, the screw rod is driven by the motor after speed reduction, two nut seats are arranged on the screw rod and a motor is installed, and the output shaft of the motor is connected to a cutting disc; a pressing device is also installed on both sides of the cutting mechanism, and the pressing device includes a third fixed block fixed on the guide rail, a support rod is installed on the third fixed block, a support plate is arranged on the support rod, and a lifting cylinder is arranged at the lower part of the support plate, and a pressing plate is connected below the telescopic shaft of the lifting cylinder. The device has high cutting efficiency by arranging double cutting discs, assisting double conveyor belts and pressing devices.

[0004] When the above application is in use, although the cutting efficiency is high by setting up double cutting discs, auxiliary double conveyor belts and a downward pressure device, in actual application, the cutting depth cannot be adjusted according to the thickness of the plate. At the same time, it is not convenient for the cutting device to automatically reset after the cutting is completed, so it needs to be manually controlled, which reduces the convenience of using the cutting device. Summary of the invention

[0005] The invention discloses a cutting device for processing electronic circuit boards, aiming to solve the technical problems that the cutting position cannot be adjusted according to the thickness of the board during the cutting process and it is inconvenient for the cutting device to automatically reset after the cutting is completed.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions: A cutting device for processing electronic circuit boards comprises a base, wherein the upper surface of the base is provided with a groove, and both sides of the upper surface of the base are provided with limit grooves, the inner part of the limit grooves is slidably connected to a limit block, the top of the limit block passes through the base and extends to the outside of the base where a plug-in rod is fixedly installed, the surface of the plug-in rod is sleeved with a slip ring, the top of the slip ring is fixedly connected by a pressure plate, and a reset spring is arranged around the surface of the plug-in rod.

[0007] By setting the limit block and the plug-in rod, it is convenient to limit and squeeze the circuit board, avoid the position deviation of the circuit board during the cutting process, and improve the cutting accuracy of the circuit board.

[0008] A shell is fixedly installed on the base, and an adjustment component is arranged inside the shell. The adjustment component includes a slide plate slidably connected to the inside of the shell, a slide rod is fixedly installed on the top of the slide plate, a hydraulic rod is fixedly installed on the top of the slide rod penetrating the shell and extending to the outside of the shell, and a cutting machine is fixedly installed on the top of the hydraulic rod, a motor is fixedly installed on one side of the inner wall of the shell, a screw rod is fixedly installed on the output shaft of the motor, one end of the screw rod penetrates the slide plate and extends to the outside of the slide plate, one end of the screw rod is sleeved with a sleeve, one end of the sleeve is fixedly connected to one side of the inner wall of the shell, and an annular touch switch is fixedly installed on one side of the inner wall of the shell and on the surface of the sleeve.

[0009] Through the setting of the adjustment component, the cutting depth can be adjusted according to the size of the circuit board during use. At the same time, the component can be automatically reset after the cutting is completed, and no manual control is required, which improves the convenience of using the cutting device and facilitates the next cutting operation of the circuit board.

[0010] In a preferred solution, a handle is fixedly installed on the top of the pressing plate, and the surface of the handle is provided with anti-slip grooves. A baffle is fixedly installed on one side of the pressing plate, and the baffle is made of rubber.

[0011] The handle is provided to facilitate pulling the pressure plate during use, and the setting of the baffle bar facilitates limiting one side of the circuit board, making it convenient to move the circuit board during the movement of the pressure plate, thereby realizing the feeding of the circuit board.

[0012] In a preferred solution, mounting plates are fixedly mounted at the four corners of the bottom of the base, mounting holes are provided on the mounting plates, the mounting holes are oblong holes, and anti-slip grooves are provided on the lower surface of the mounting plates.

[0013] By setting the mounting plate, it is convenient to install and position the device during use, thereby maintaining the stability of the device.

[0014] In a preferred solution, the bottom of the return spring is fixedly connected to the top of the limit block, and the top of the return spring is fixedly connected to the bottom of the slip ring, and a baffle is fixedly installed on the top of the plug-in rod.

[0015] By providing a reset spring, the pressure plate on the slip ring can be easily reset during use.

[0016] In a preferred solution, ball bearings are inlaid on both sides of the inner bottom wall of the groove on the base, a sliding bar is fixedly installed on the inner bottom wall of the limit groove, a sliding groove for the sliding bar to pass through is opened at the bottom of the limit block, and the inner wall of the sliding groove is slidably connected to the surface of the sliding bar, and a cutting groove is opened on the inner bottom wall of the groove on the base.

[0017] The balls are arranged to facilitate the rolling of the circuit board during use. Meanwhile, the setting of the slide bar facilitates the sliding of the limit block and ensures the passability of the limit block.

[0018] In a preferred solution, rod grooves for the sliding rod to pass through are provided on both sides of the top of the housing, and the inner wall of the rod groove is slidably connected to the surface of the sliding rod.

[0019] By providing the slide bar and the rod groove, the slide bar can be easily passed during use, thereby improving the passability of the slide bar.

[0020] In a preferred solution, a thread hole for the screw rod to pass through is formed on the slide plate, the thread hole is threadedly connected to the screw rod, and the sleeve is rotatably connected to the screw rod.

[0021] Through the provided threaded hole, the position of the slide plate on the screw rod can be conveniently adjusted during use, and the setting of the sleeve facilitates the limiting of one end of the screw rod.

[0022] As can be seen from the above, the cutting device for electronic circuit board processing provided by the present invention has the following technical effects.

[0023] First, through the setting of the adjustment component, the cutting depth can be adjusted according to the size of the circuit board during use. At the same time, the component can be automatically reset after the cutting is completed, and no manual control is required, which improves the convenience of using the cutting device and facilitates the next cutting operation of the circuit board.

[0024] Secondly, by setting the limit block and the plug-in rod, it is convenient to limit and squeeze the circuit board, avoid the position of the circuit board from shifting during the cutting process, and improve the cutting accuracy of the circuit board. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 The figure is a schematic diagram of the three-dimensional structure of the cutting device for processing electronic circuit boards proposed by the present invention.

[0026] Figure 2 The cutting device for processing electronic circuit boards proposed by the present invention Figure 1 A schematic diagram of the enlarged structure in the middle.

[0027] Figure 3 This is a schematic diagram of a first-angle stereoscopic cross-sectional structure of a cutting device for processing electronic circuit boards proposed by the present invention.

[0028] Figure 4 This is a schematic diagram of a second-angle stereoscopic cross-sectional structure of a cutting device for processing electronic circuit boards proposed by the present invention.

[0029] Figure 5 The cutting device for processing electronic circuit boards proposed by the present invention Figure 4 Enlarged schematic diagram of the structure at point B in the middle.

[0030] In the attached drawings: 1. base; 2. limit block; 3. plug-in rod; 4. slip ring; 5. pressure plate; 6. return spring; 7. housing; 8. adjustment assembly; 800. slide plate; 801. slide rod; 802. hydraulic rod; 803. cutting machine; 804. motor; 805. screw rod; 806. sleeve; 807. ring touch switch; 9. baffle; 10. mounting plate; 11. ball bearing; 12. sliding bar. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0032] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0033] Reference Figure 1 , Figure 2 and Figure 3, a cutting device for processing electronic circuit boards, comprising a base 1, a groove is provided on the upper surface of the base 1, and limiting grooves are provided on both sides of the upper surface of the base 1, the limiting grooves are internally slidably connected to limiting blocks 2, the top of the limiting blocks 2 penetrates the base 1 and extends to the outside of the base 1 to be fixedly installed with a plug-in rod 3, the surface of the plug-in rod 3 is sleeved with a slip ring 4, the top of the slip ring 4 is fixedly connected through a pressing plate 5, and a reset spring 6 is arranged around the surface of the plug-in rod 3. The setting of the limiting blocks 2 and the plug-in rod 3 facilitates the limiting extrusion of the circuit board, avoids the position of the circuit board from being offset during the cutting process, and improves To ensure the accuracy of cutting of circuit boards, mounting plates 10 are fixedly installed at the four corners of the bottom of the base 1. Mounting holes are provided on the mounting plate 10, and the mounting holes are oblong holes. Anti-slip grooves are provided on the lower surface of the mounting plate 10. The mounting plate 10 is provided, which is convenient for installation and positioning during use, and the stability of the device is maintained. The bottom of the reset spring 6 is fixedly connected to the top of the limit block 2, and the top of the reset spring 6 is fixedly connected to the bottom of the slip ring 4. A baffle is fixedly installed on the top of the plug-in rod 3. The reset spring 6 is provided, which is convenient for resetting the pressure plate 5 on the slip ring 4 during use.

[0034] Reference Figure 1 , Figure 4 and Figure 5A shell 7 is fixedly installed on the base 1, and an adjustment component 8 is arranged inside the shell 7. The adjustment component 8 includes a slide plate 800 slidably connected to the inside of the shell 7, a slide bar 801 is fixedly installed on the top of the slide plate 800, and a hydraulic rod 802 is fixedly installed on the top of the slide bar 801 that penetrates the shell 7 and extends to the outside of the shell 7, and a cutting machine 803 is fixedly installed on the top of the hydraulic rod 802. A motor 804 is fixedly installed on one side of the inner wall of the shell 7, and a screw rod 805 is fixedly installed on the output shaft of the motor 804. One end of the screw rod 805 penetrates the slide plate 800 and extends to the outside of the slide plate 800, and one end of the screw rod 805 is sleeved with a sleeve 806, and one end of the sleeve 806 is fixedly connected to one side of the inner wall of the shell 7, and a ring-shaped touch switch 807 is fixedly installed on one side of the inner wall of the shell 7 and on the surface of the sleeve 806. The adjustment component 8 is arranged, and during use The cutting depth can be adjusted according to the size of the circuit board. At the same time, the component can be automatically reset after the cutting is completed, and there is no need for manual control, which improves the convenience of using the cutting device and facilitates the next cutting operation of the circuit board. Both sides of the top of the shell 7 are provided with rod grooves for the sliding rod 801 to pass through, and the inner wall of the rod groove is slidably connected to the surface of the sliding rod 801. The set sliding rod 801 and the rod groove, during use, achieve the effect of facilitating the passage of the sliding rod 801, and improve the passability of the sliding rod 801. The slide plate 800 is provided with a wire hole for the screw rod 805 to pass through. The wire hole is threadedly connected to the screw rod 805, and the sleeve 806 is rotatably connected to the screw rod 805. The set wire hole is convenient for adjusting the position of the slide plate 800 on the screw rod 805 during use. The setting of the sleeve 806 achieves the convenience of limiting one end of the screw rod 805.

[0035] Reference Figure 1 In a preferred embodiment, a handle is fixedly installed on the top of the pressing plate 5, and the surface of the handle is provided with anti-slip grooves. A baffle 9 is fixedly installed on one side of the pressing plate 5, and the baffle 9 is made of rubber. The handle is provided to facilitate pulling the pressing plate 5 during use. At the same time, the setting of the baffle 9 facilitates the limiting of one side of the circuit board, and facilitates the movement of the circuit board during the movement of the pressing plate 5, thereby realizing the feeding of the circuit board.

[0036] Reference Figure 1 and Figure 3 In a preferred embodiment, both sides of the inner bottom wall of the groove on the base 1 are inlaid with ball bearings 11, and a sliding bar 12 is fixedly installed on the inner bottom wall of the limiting groove. A sliding groove for the sliding bar 12 to pass through is provided at the bottom of the limiting block 2, and the inner wall of the sliding groove is slidably connected to the surface of the sliding bar 12. A cutting groove is provided on the inner bottom wall of the groove on the base 1. The ball bearings 11 are provided to facilitate the rolling of the circuit board during use. At the same time, the setting of the sliding bar 12 facilitates the sliding of the limiting block 2 and maintains the passability of the limiting block 2.

[0037] Working principle: When in use, lift the handle, then lift the pressure plate 5, put the circuit board to be cut between the inner wall of the groove of the base 1 and the pressure plate 5, then loosen the handle, the reset spring 6 resets the pressure plate 5 on the slip ring 4, and the ball 11 supports the circuit board to facilitate the movement of the circuit board in the groove, then control the hydraulic rod 802 to work, the hydraulic rod 802 drives the height of the cutting machine 803 to adjust the cutting depth of the cutting machine 803, then control the motor 804 to work, the motor 804 drives the screw rod 805 to rotate, so that the slide bar 801 and the hydraulic rod 802 on the slide plate 800 move, so as to realize the cutting operation of the cutter 803 on the circuit board, when the cutting is completed, the slide plate 800 squeezes the annular touch switch 807, and then the annular touch switch 807 controls the motor 804 to rotate in the opposite direction, so that the slide plate 800 moves to the side close to the motor 804.

[0038] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. The replacement may be a replacement of a part of the structure, device, method step, or a complete technical solution. Any equivalent replacement or change according to the technical solution and the inventive concept of the present invention shall be covered within the protection scope of the present invention.

Claims

1. A cutting device for processing electronic circuit boards, comprising a base (1), characterized in that: The upper surface of the base (1) is provided with a groove, and both sides of the upper surface of the base (1) are provided with a limit groove, the inner part of the limit groove is slidably connected to the limit block (2), the top of the limit block (2) passes through the base (1) and extends to the outside of the base (1) to be fixedly installed with a plug rod (3), the surface of the plug rod (3) is sleeved with a slip ring (4), the top of the slip ring (4) is fixedly connected by a pressure plate (5), and the surface of the plug rod (3) is surrounded by a return spring (6); A shell (7) is fixedly mounted on the base (1), an adjustment assembly (8) is arranged inside the shell (7), the adjustment assembly (8) comprises a slide plate (800) slidably connected to the inside of the shell (7), a slide bar (801) is fixedly mounted on the top of the slide plate (800), a hydraulic rod (802) is fixedly mounted on the top of the slide bar (801) passing through the shell (7) and extending to the outside of the shell (7), a cutting machine (803) is fixedly mounted on the top of the hydraulic rod (802), and the shell (7) is provided with a plurality of hydraulic rods (803). ) is fixedly mounted on one side of the inner wall of the housing (7), a lead screw (805) is fixedly mounted on the output shaft of the motor (804), one end of the lead screw (805) passes through the slide plate (800) and extends to the outside of the slide plate (800), one end of the lead screw (805) is sleeved with a sleeve (806), one end of the sleeve (806) is fixedly connected to one side of the inner wall of the housing (7), and an annular touch switch (807) is fixedly mounted on one side of the inner wall of the housing (7) and on the surface of the sleeve (806).

2. The cutting device for processing electronic circuit boards according to claim 1, characterized in that: A handle is fixedly mounted on the top of the pressing plate (5), and the surface of the handle is provided with anti-slip grooves. A retaining bar (9) is fixedly mounted on one side of the pressing plate (5), and the retaining bar (9) is made of rubber.

3. The cutting device for processing electronic circuit boards according to claim 1, characterized in that: The four corners of the bottom of the base (1) are fixedly mounted with mounting plates (10), the mounting plates (10) are provided with mounting holes, the mounting holes are oblong holes, and the lower surface of the mounting plates (10) is provided with anti-slip grooves.

4. The cutting device for processing electronic circuit boards according to claim 1, characterized in that: The bottom of the return spring (6) is fixedly connected to the top of the limit block (2), and the top of the return spring (6) is fixedly connected to the bottom of the slip ring (4), and a baffle is fixedly installed on the top of the plug-in rod (3).

5. The cutting device for processing electronic circuit boards according to claim 1, characterized in that: Ball bearings (11) are embedded on both sides of the inner bottom wall of the groove on the base (1), a sliding bar (12) is fixedly installed on the inner bottom wall of the limit groove, a sliding groove for the sliding bar (12) to pass through is opened at the bottom of the limit block (2), and the inner wall of the sliding groove is slidably connected to the surface of the sliding bar (12), and a cutting groove is opened on the inner bottom wall of the groove on the base (1).

6. The cutting device for processing electronic circuit boards according to claim 1, characterized in that: Both sides of the top of the housing (7) are provided with rod grooves for the sliding rod (801) to pass through, and the inner wall of the rod groove is slidably connected to the surface of the sliding rod (801).

7. The cutting device for processing electronic circuit boards according to claim 1, characterized in that: The slide plate (800) is provided with a threaded hole for the threaded rod (805) to pass through, the threaded hole is threadedly connected to the threaded rod (805), and the sleeve (806) is rotatably connected to the threaded rod (805).

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