CN216609277U

CN216609277U - Board separator suitable for PCBs (printed circuit boards) of various sizes

Info

Publication number: CN216609277U
Application number: CN202123009213.5U
Authority: CN
Inventors: 许志忠; 李承达; 方洪
Original assignee: Kunshan Dixon Electronics Technology Co ltd
Current assignee: Kunshan Dixon Electronics Technology Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-05-27
Anticipated expiration: 2031-12-02

Abstract

The utility model discloses a board separator applicable to PCBs (printed circuit boards) with various sizes, which comprises a base, a rack, a top seat, a fixed plate and a cutter, wherein the rack is arranged between the base and the top seat, the fixed plate is arranged on the rack in a sliding manner, the cutter is positioned on the lower surface of the top seat and above the fixed plate, moving seats are arranged on two sides of the upper surface of the base, a first supporting rod and a second supporting rod are respectively and movably connected onto the two moving seats, one ends of the first supporting rod and the second supporting rod are movably connected with the bottom end of the fixed plate, and two sliding assemblies are arranged in the base. According to the PCB splitting device, a PCB needing to be split can be placed on the fixed plate, the movable seat can reciprocate, the first supporting rod and the second supporting rod can upwards support the fixed plate, the PCB on the fixed plate is in contact with the cutter to split, after splitting, the movable seat resets, the fixed plate moves downwards, and the reciprocating motion is performed, so that the board splitting efficiency can be improved.

Description

Board separator suitable for PCBs (printed circuit boards) of various sizes

Technical Field

The utility model relates to the technical field related to PCB processing, in particular to a board separator suitable for PCBs of various sizes.

Background

In the production process of the PCB, the panels are usually produced in batch, and after the PCB is subjected to SMT mounting, plug-in processing and the like, the PCB needs to be cut into individual small panels by a PCB dividing machine.

The existing board dividing machine is inconvenient to adjust the distance between the blades in the using process, so that the PCB with different sizes is convenient to divide, meanwhile, the PCB is low in board dividing efficiency in board dividing work, and continuous board dividing work is inconvenient to carry out, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a board separator suitable for PCBs (printed circuit boards) with various sizes so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a be suitable for board separator of multiple size PCB board, includes base, frame, footstock, fixed plate and cutter, rack-mount is between base and footstock, fixed plate slidable mounting is in the frame, the cutter is located the footstock lower surface and is located the fixed plate top, base upper surface both sides all are equipped with removes the seat, and on two removal seats respectively swing joint have first bracing piece and second bracing piece, first bracing piece and second bracing piece one end all with fixed plate bottom swing joint, the inside two slip subassemblies that are equipped with of base, two remove the seat bottom respectively with two slip subassembly top fixed connection.

As further preferable in the present technical solution: the base is internally provided with a driving motor, a first rotating shaft of an output shaft of the driving motor is fixedly connected with, one side of the first rotating shaft is provided with a second rotating shaft, the first rotating shaft is provided with a driving gear, one side of the driving gear is meshed with a driven gear, and the driven gear is fixedly sleeved on the second rotating shaft.

As further preferable in the present technical solution: the inside both ends of base all rotate and install dwang, two the equal fixedly connected with rolling disc in dwang top, two the dwang all is connected with first pivot, second pivot respectively through the driving chain.

As further preferable in the present technical solution: the sliding assembly comprises two guide rods, the two guide rods are arranged on the same horizontal plane in parallel and located above the rotating disc, two first sliding sleeves and two second sliding sleeves are sleeved on the two guide rods respectively, a connecting seat is fixedly connected between the first sliding sleeves and the second sliding sleeves, an oval through groove is formed in the connecting seat, a cylindrical protrusion is arranged on one side of the upper surface of the rotating disc, the cylindrical protrusion extends to be located in the oval through groove, and the top ends of the first sliding sleeves and the second sliding sleeves are connected with the moving seat through fixing blocks.

As further preferable in the present technical solution: the top seat is internally provided with a first transmission screw rod and a second transmission screw rod, one end of the first transmission screw rod is fixedly connected with one end of the second transmission screw rod, one side of the top seat is provided with a driving motor, and the output end of the driving motor is fixedly connected with one end of the second transmission screw rod.

As further preferable in the present technical solution: the lines on the first transmission screw rod and the second transmission screw rod are arranged in a reverse direction, screw rod nuts are arranged on the first transmission screw rod and the second transmission screw rod, and the cutters are arranged on the two screw rod nuts respectively.

As further preferable in the present technical solution: the utility model discloses a fixing device for fixing rubber pads, including top seat, slide bar, compression spring, fixed sleeve, slide bar bottom, top seat lower surface are equipped with a plurality of location and compress tightly the piece, the location compresses tightly the piece including fixed sleeve and slide bar, slide bar slidable mounting is inside fixed sleeve, and the slide bar top is connected through compression spring and the inside top of fixed sleeve, the slide bar bottom extends to fixed sleeve outside and fixedly connected with rubber backing plate.

The utility model provides a board separator suitable for PCBs (printed circuit boards) of various sizes, which has the following beneficial effects:

(1) according to the utility model, the fixed plate is slidably arranged on the rack, the bottom end of the fixed plate is movably supported by the first supporting rod and the second supporting rod, a PCB which needs to be subjected to plate separation operation can be placed on the fixed plate, then the two rotating discs are driven to rotate by the driving motor to drive the connecting seat to move, the moving seat is synchronously moved while the connecting seat moves, the first supporting rod and the second supporting rod can move oppositely, the fixed plate is upwards supported by the first supporting rod and the second supporting rod, the PCB on the fixed plate is contacted with the cutter to perform plate separation operation, after plate separation, the moving seat is reset, the fixed plate moves downwards, and the operation is repeated, so that the plate separation efficiency can be improved.

(2) According to the utility model, through the positioning pressing piece, the PCB on the fixing plate can be pressed and positioned through the rubber base plate in the moving-up process of the fixing plate, the stability of the plate dividing work is increased, and the cutters are respectively connected with the two lead screw nuts, so that the two lead screw nuts can work by utilizing the driving motor, and the two lead screw nuts move oppositely or reversely, thereby adjusting the positions of the two cutters, facilitating the plate dividing work of the PCB with different sizes and facilitating the use.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic diagram of an internal top view of the present invention;

fig. 4 is a left side view structural diagram of the present invention.

In the figure: 1. a base; 2. a frame; 3. a top seat; 4. a fixing plate; 5. a cutter; 6. a first support bar; 7. a second support bar; 8. positioning the pressing piece; 9. a drive motor; 10. a first rotating shaft; 11. a drive gear; 12. a driven gear; 13. a second rotating shaft; 14. a drive chain; 15. rotating the rod; 16. rotating the disc; 17. a first sliding sleeve; 18. a movable seat; 19. a guide bar; 20. a first drive screw; 21. a second drive screw; 22. a feed screw nut; 23. a drive motor; 24. fixing the sleeve; 25. a compression spring; 26. a slide bar; 27. a rubber pad; 28. a connecting seat; 29. an oblong through slot; 30. a cylindrical protrusion; 31. and the second sliding sleeve.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1 to 4, the present invention provides a technical solution: the utility model provides a be suitable for board separator of multiple size PCB board, the on-line screen storage device comprises a base 1, a machine support, a pedestal 3, fixed plate 4 and cutter 5, frame 2 installs between base 1 and footstock 3, 4 slidable mounting of fixed plate are in frame 2, cutter 5 is located 3 lower surfaces of footstock and is located fixed plate 4 tops, 1 upper surface both sides of base all are equipped with removes seat 18, respectively swing joint has first bracing piece 6 and second bracing piece 7 on two removal seats 18,

first bracing piece

6 and 7 one end of second bracing piece all with 4 bottom swing joint of fixed plate, 1 inside two slip subassemblies that are equipped with of base, 18 bottoms of two removal seats respectively with two slip subassembly top fixed connection.

In this embodiment, specifically: base 1 inside is equipped with driving motor 9, the first pivot 10 of output shaft fixedly connected with of driving motor 9, first pivot 10 one side is equipped with second pivot 13, be equipped with drive gear 11 on the first pivot 10, the meshing of drive gear 11 one side is connected with driven gear 12, driven gear 12 fixed cover is established on second pivot 13, can utilize driving motor 9 work to drive first pivot 10 and rotate, and drive gear 11 rotates when first pivot 10 pivoted, can mesh driven gear 12 and rotate when drive gear 11 rotates, and driven gear 12 rotates drives second pivot 13 synchronous rotation when pivoted.

In this embodiment, specifically: the dwang 15 is all installed in the inside both ends of base 1 rotation, and the equal fixedly connected with rolling disc 16 in two 15 tops of dwang, two dwang 15 all are connected with first pivot 10, second pivot 13 respectively through driving chain 14, can utilize first pivot 10, second pivot 13 to rotate and drive two dwang 15 and rotate to can make two rolling disc 16 rotate.

In this embodiment, specifically: the sliding assembly comprises two guide rods 19, the two guide rods 19 are arranged on the same horizontal plane in parallel and are positioned above the rotating disc 16, two first sliding sleeves 17 and two second sliding sleeves 31 are respectively sleeved on the two guide rods 19, a connecting seat 28 is fixedly connected between the first sliding sleeves 17 and the second sliding sleeves 31, an oblong through groove 29 is formed in the connecting seat 28, a cylindrical protrusion 30 is arranged on one side of the upper surface of the rotating disc 16, the cylindrical protrusion 30 extends into the oblong through groove 29, the top ends of the first sliding sleeves 17 and the second sliding sleeves 31 are both connected with the moving seat 18 through fixing blocks, and the rotating disc 16 can drive the cylindrical protrusion 30 to synchronously move when rotating, the cylindrical protrusion 30 can be further used for drawing the connecting seat 28 to move through the oblong through groove 29, so that the connecting base 28 can move the first sliding sleeve 17 and the second sliding sleeve 31, and the moving base 18 can move accordingly.

In this embodiment, specifically: the inside first transmission lead screw 20 and the second transmission lead screw 21 of being equipped with of footstock 3, first transmission lead screw 20 one end and the fixed connection of second transmission lead screw 21 one end, 3 one sides of footstock are equipped with driving motor 23, driving motor 23's output and the fixed connection of second transmission lead screw 21 one end can utilize driving motor 23 work to drive first transmission lead screw 20 and the synchronous rotation of second transmission lead screw 21, can make two screw-nut 22 remove.

In this embodiment, specifically: the lines on the first transmission screw rod 20 and the second transmission screw rod 21 are reversely arranged, the first transmission screw rod 20 and the second transmission screw rod 21 are respectively provided with a screw rod nut 22, the cutters 5 are respectively installed on the two screw rod nuts 22, when the first transmission screw rod 20 and the second transmission screw rod 21 rotate, the two screw rod nuts 22 can move oppositely or back to back, and then the distance between the two cutters 5 can be adjusted, so that the PCB plates with different sizes can be conveniently separated.

In this embodiment, specifically: the lower surface of footstock 3 is equipped with a plurality of location and compresses tightly piece 8, location compresses tightly piece 8 including fixed sleeve 24 and slide bar 26, slide bar 26 slidable mounting is inside fixed sleeve 24, and the slide bar 26 top is connected with the inside top of fixed sleeve 24 through compression spring 25, slide bar 26 bottom extends to the outside and fixedly connected with rubber tie plate 27 of fixed sleeve 24, compress tightly piece 8 through setting up the location, can be when fixed plate 4 shifts up, make rubber tie plate 27 and PCB board surface butt, can utilize compression spring 25 to cushion the extrusion simultaneously, increase PCB extruded stability, thereby can guarantee the stability when minute board.

It should be noted that, a board separator suitable for PCBs of various sizes, in operation, a PCB to be separated can be placed on the upper end of the fixing plate 4, then the PCB can be separated as required, the distance between the two cutters 5 can be adjusted, the driving motor 23 is used for driving the first driving screw 20 and the second driving screw 21 to synchronously rotate, so that the two screw nuts 22 move in opposite directions or in opposite directions, the distance between the two cutters 5 can be adjusted, the PCB can be separated conveniently, the driving motor 9 is used for driving the first rotating shaft 10 to rotate, the first rotating shaft 10 is used for driving the driving gear 11 to rotate, the driving gear 11 can be meshed with the driven gear 12 to rotate while rotating, the driven gear 12 is used for driving the second rotating shaft 13 to synchronously rotate while rotating, and the first rotating shaft 10 and the second rotating shaft can be used for, The second rotating shaft 13 drives the two rotating rods 15 to rotate through the transmission chain 14, so that the two rotating disks 16 can rotate, the two rotating disks 16 can drive the cylindrical protrusion 30 to synchronously move while rotating, and further the cylindrical protrusion 30 can be utilized to pull the connecting seat 28 to move through the oblong through groove 29, so that the connecting seat 28 can drive the first sliding sleeve 17 and the second sliding sleeve 31 to move, so that the two moving seats 18 can move oppositely, and further the first supporting rod 6 and the second supporting rod 7 can move oppositely, so that the fixed plate 4 is upwards supported by the first supporting rod 6 and the second supporting rod 7, when the fixed plate 4 moves upwards, the rubber base plate 27 is abutted against the surface of the PCB, and meanwhile, the compression spring 25 can be utilized to buffer and extrude, so that the extruded stability of the PCB can be ensured, and the PCB on the fixed plate 4 can be cut by the cutter 5, after cutting, the rolling disc 16 continues to rotate for two remove the seat 18 and remove dorsad, thereby can utilize first bracing piece 6 and second bracing piece 7 pulling fixed plate 4 to move down, take off the PCB board behind the branch board on the fixed plate 4, on the PCB board that will need to divide the board again places re-fixed plate 4, so reciprocal branch board work, guarantee to divide board efficient, convenient to use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A board separator suitable for PCBs of various sizes is characterized by comprising a base (1), a frame (2), a top seat (3), a fixing plate (4) and a cutter (5), the frame (2) is arranged between the base (1) and the top seat (3), the fixed plate (4) is arranged on the frame (2) in a sliding way, the cutter (5) is positioned on the lower surface of the top seat (3) and above the fixed plate (4), both sides of the upper surface of the base (1) are provided with moving seats (18), the two moving seats (18) are respectively and movably connected with a first supporting rod (6) and a second supporting rod (7), one end of the first supporting rod (6) and one end of the second supporting rod (7) are movably connected with the bottom end of the fixed plate (4), two sliding assemblies are arranged inside the base (1), and the bottom ends of the two movable seats (18) are fixedly connected with the top ends of the two sliding assemblies respectively.

2. The board separator suitable for PCB boards with various sizes as claimed in claim 1, wherein: base (1) inside is equipped with driving motor (9), the first pivot (10) of output shaft fixedly connected with of driving motor (9), first pivot (10) one side is equipped with second pivot (13), be equipped with drive gear (11) on first pivot (10), drive gear (11) one side meshing is connected with driven gear (12), driven gear (12) fixed cover is established on second pivot (13).

3. The board separator suitable for PCB boards with various sizes as claimed in claim 2, wherein: dwang (15), two are all installed in the inside both ends of base (1) rotation dwang (15) top equal fixedly connected with rolling disc (16), two dwang (15) all are connected with first pivot (10), second pivot (13) respectively through driving chain (14).

4. The board separator suitable for PCB boards with various sizes as claimed in claim 3, wherein: the sliding assembly comprises two guide rods (19), wherein the two guide rods (19) are arranged on the same horizontal plane in parallel and are located above the rotating disc (16), two first sliding sleeves (17) and two second sliding sleeves (31) are sleeved on the two guide rods (19) respectively, a connecting seat (28) is fixedly connected between the first sliding sleeves (17) and the second sliding sleeves (31), an oblong through groove (29) is formed in the connecting seat (28), a cylindrical bulge (30) is arranged on one side of the upper surface of the rotating disc (16), the cylindrical bulge (30) extends to be located in the oblong through groove (29), and the top ends of the first sliding sleeves (17) and the second sliding sleeves (31) are connected with the moving seat (18) through fixing blocks.

5. The board separator suitable for PCB boards with various sizes as claimed in claim 1, wherein: the top seat is characterized in that a first transmission screw rod (20) and a second transmission screw rod (21) are arranged inside the top seat (3), one end of the first transmission screw rod (20) is fixedly connected with one end of the second transmission screw rod (21), a driving motor (23) is arranged on one side of the top seat (3), and the output end of the driving motor (23) is fixedly connected with one end of the second transmission screw rod (21).

6. The board separator suitable for PCB boards with various sizes as claimed in claim 5, wherein: the lines on the first transmission screw rod (20) and the second transmission screw rod (21) are arranged in a reverse direction, screw nuts (22) are arranged on the first transmission screw rod (20) and the second transmission screw rod (21), and the cutters (5) are respectively arranged on the two screw nuts (22).

7. The board separator suitable for PCB boards with various sizes as claimed in claim 1, wherein: the utility model discloses a top seat (3) lower surface is equipped with a plurality of location and compresses tightly piece (8), location compresses tightly piece (8) including fixed sleeve (24) and slide bar (26), slide bar (26) slidable mounting is inside fixed sleeve (24), and slide bar (26) top is passed through compression spring (25) and is connected with the inside top of fixed sleeve (24), slide bar (26) bottom extends to fixed sleeve (24) outside and fixedly connected with rubber backing plate (27).