CN212602131U

CN212602131U - Slotting device of printed circuit board

Info

Publication number: CN212602131U
Application number: CN202020993278.4U
Authority: CN
Inventors: 黄观连; 华文刚; 翁武晨
Original assignee: Fujian Fuqiang Precision Printed Circuit Board Co ltd
Current assignee: Fujian Fuqiang Precision Printed Circuit Board Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-02-26
Anticipated expiration: 2030-06-03

Abstract

The utility model discloses a fluting device of printed wiring board, including end box, end box upper surface welding has the mounting bracket, and mounting bracket one side has two hydraulic stems through the bolt fastening, and two hydraulic stem one ends have same fixed plate through the bolt fastening, the fixed plate bottom has the motor through the bolt fastening, and motor output shaft one end has the carousel through the bolt fastening, carousel one side has the telescopic rod through the bolt fastening, and the other end of telescopic rod has the set casing through the bolt fastening, the second spring has been cup jointed to telescopic rod one side, and second spring one end and telescopic rod one end fixed connection, the top fixedly connected with motor of set casing, the one end fixedly connected with pivot of motor output shaft. The utility model discloses carrying out full-automatic mechanized fluting, having replaced traditional labour, promoted the operating efficiency, shortened the operation cycle, the utility model discloses make the fluting precision accurate more, satisfied the demand in market.

Description

Slotting device of printed circuit board

Technical Field

The utility model relates to a fluting technical field especially relates to a fluting device of printed wiring board.

Background

The printed circuit board, also called as printed circuit board, is the provider of electrical connection of electronic components, and its design is mainly territory design, and the main advantages of using circuit board are that it can greatly reduce error of wiring and assembling, and can raise automation level and production labor rate, and can be divided into single-layer board, double-layer board, four-layer board, six-layer board and other multi-layer circuit board according to the number of layers of circuit board.

The printed circuit board needs to be preprocessed before being used, and the groove is opened to bury the wire, so that the wire can be conveniently buried, and the subsequent installation of the electronic element is convenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a slotting device of a printed circuit board.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a slotting device of a printed circuit board comprises a bottom box and a cutter, wherein a mounting frame is welded on the upper surface of the bottom box, two hydraulic rods are fixed on one side of the mounting frame through bolts, one ends of the two hydraulic rods are fixed with a same fixed plate through bolts, a motor is fixed at the bottom of the fixed plate through bolts, one end of an output shaft of the motor is fixed with a rotary plate through bolts, a telescopic rod is fixed on one side of the rotary plate through bolts, the other end of the telescopic rod is fixed with a fixed shell through bolts, a second spring is sleeved on one side of the telescopic rod, one end of the second spring is fixedly connected with one end of the telescopic rod, the other end of the second spring is fixedly connected with the fixed shell, a motor is fixed on the top of the fixed shell through bolts, a rotating shaft is welded at one end of the output shaft of the motor and is positioned in a cavity of the fixed shell, a third spring is arranged at, the inserting hole is inserted into the cutter, and an anti-falling wire is fixed between the rotating shaft and the cutter.

Preferably, mounting bracket one side is fixed with the extension spring through the bolt, and the other end of extension spring is fixed with the depression bar through the bolt, depression bar one side is fixed with the poker rod through the bolt, and poker rod one end contacts with the fixed plate, mounting bracket one side is rotated and is connected with the connecting piece, and the opposite side and the depression bar fixed connection of connecting piece.

Preferably, the sliding groove is formed in the upper surface of the bottom box, the blocking frame is connected in the sliding groove in a sliding mode, and the limiting block is welded on the upper surface of the bottom box.

Preferably, the upper surface of the bottom box is in threaded connection with two screws, one end of each screw is sleeved with a pressing block, and the top end of each screw is fixed with a handle through a bolt.

Preferably, the upper surface of the bottom box is rotatably connected with two sliding rods, the same pressing plate is fixed between the two sliding rods through bolts, and one end of each sliding rod is sleeved with a first spring.

Preferably, one end of the first spring is fixedly connected with one side of the bottom box, and the other end of the first spring is fixedly connected with one end of the sliding rod.

Preferably, two connecting plates are fixed on one side of the mounting frame through bolts, the two connecting plates are fixed with the same guide frame through bolts, and the guide frame is positioned above the bottom box.

The utility model has the advantages that:

1. the utility model discloses a cooperation setting of spare parts such as cutter, motor and carousel for the cutter can carry out full-automatic mechanized fluting at the upper surface of circuit board, has replaced traditional labour, has promoted the operating efficiency, has shortened the operation cycle.

2. The utility model discloses a cooperation setting of spare parts such as leading truck, clamp plate and briquetting for the circuit board is fixed well at end box upper surface, and the leading truck makes the fluting precision more accurate, has satisfied the demand in market.

3. The utility model discloses a depression bar and the cooperation setting that keeps off the frame for the fluting structure can be by height-adjusting, and the convenient replacement circuit board makes the fluting operation high-efficient convenient more, has satisfied operating personnel's demand.

Drawings

Fig. 1 is a schematic front view of a slotting device for a printed circuit board according to the present invention;

fig. 2 is a schematic cross-sectional structural view of a slotting device of a printed circuit board according to the present invention;

fig. 3 is a schematic view of a cutter mounting structure of a slotting device of a printed circuit board according to the present invention.

In the figure: 1. a bottom case; 2. briquetting; 3. a screw; 4. a limiting block; 5. a slide bar; 6. pressing a plate; 7. preventing the silk from falling off; 8. a guide frame; 9. a mounting frame; 10. a hydraulic lever; 11. a fixing plate; 12. a tension spring; 13. a pressure lever; 14. a blocking frame; 15. a motor; 16. a motor; 17. a first spring; 18. a second spring; 19. lifting and shrinking the rod; 20. a turntable; 21. a rotating shaft; 22. a third spring; 23. a cutter; 24. and (4) fixing the shell.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.

Referring to fig. 1-3, a slotting device for printed circuit boards, comprising a bottom case 1 and a cutter 23, in the utility model, the circuit board is placed on the upper surface of the bottom case 1, a mounting frame 9 is welded on the upper surface of the bottom case 1, two hydraulic rods 10 are fixed on one side of the mounting frame 9 by bolts, one ends of the two hydraulic rods 10 are fixed with a same fixing plate 11 by bolts, a motor 16 is fixed on the bottom of the fixing plate 11 by bolts, a rotary disc 20 is fixed on one end of an output shaft of the motor 16 by bolts, a telescopic rod 19 is fixed on one side of the rotary disc 20 by bolts, a fixing shell 24 is fixed on the other end of the telescopic rod 19 by bolts, a second spring 18 is sleeved on one side of the telescopic rod 19, one end of the second spring 18 is fixedly connected with one end of the telescopic rod 19, the other end of the second spring 18 is fixedly connected with the fixing shell 24, a motor 15 is fixed on, the one end welding of 15 output shafts of motor has pivot 21, and pivot 21 is located the cavity of set

casing

24, 21 one end of pivot is provided with third spring 22, the spliced eye has been seted up to 21 one side of pivot, the spliced eye is the regular hexagon structure, the spliced eye forms with cutter 23 and pegs graft, the cross-section of cutter 23 is T type structure, and the end of cutter 23 is regular hexagon, and 21 outer wall threaded connection of pivot has carries out spacing anticreep silk 7 to cutter 23, anticreep silk 7 passes the inserting groove and is in under the end of cutter 23, thereby the cutter 23 that makes can not drop from the inserting groove.

Particularly, one side of the mounting frame 9 is fixed with a tension spring 12 through a bolt, the other end of the tension spring 12 is fixed with a pressure lever 13 through a bolt, one side of the pressure lever 13 is fixed with a poke rod through a bolt, one end of the poke rod is contacted with the fixed plate 11, one side of the mounting frame 9 is rotatably connected with a connecting piece, the other side of the connecting piece is fixedly connected with the pressure lever 13, the height of the fixed plate 11 can be adjusted through manually adjusting the pressure lever 13, so that the heights of the rotary disc 20 and the cutter 23 are adjusted, the upper surface of the bottom box 1 is provided with a chute, a baffle frame 14 is slidably connected in the chute, when the proper height is adjusted, the baffle frame 14 is slid, one end of the pressure lever 13 is placed on the baffle frame 14, through the matching arrangement of the pressure lever 13 and the baffle frame 14, the slotting structure can be adjusted in height, the circuit board is convenient, the upper surface of the bottom box 1 is in threaded connection with two screw rods 3, one end of each screw rod 3 is sleeved with a pressing block 2, the top end of each screw rod 3 is fixed with a handle through a bolt, each handle is provided with an anti-slip mat, the upper surface of the bottom box 1 is rotatably connected with two slide rods 5, a same pressing plate 6 is fixed between the two slide rods 5 through bolts, the pressing plates 6 and the pressing blocks 2 simultaneously fix the circuit board on the upper surface of the bottom box 1, one end of each slide rod 5 is sleeved with a first spring 17, one end of each first spring 17 is fixedly connected with one side of the bottom box 1, the other end of each first spring 17 is fixedly connected with one end of each slide rod 5, one side of the mounting frame 9 is fixed with two connecting plates through bolts, the two connecting plates are fixed with a same guide frame 8 through bolts, the guide frame 8 is positioned above the bottom box 1, and the circuit board is well fixed on the upper surface, the guide frame 8 enables the slotting precision to be more accurate, and the market requirements are met.

The working principle is as follows: when the circuit board replacing device is used, firstly, a circuit board is placed on the upper surface of a bottom box 1, a pressing plate 6 is pressed downwards, a screw rod 3 is rotated and screwed, the position of a pressing block 2 is adjusted, the pressing plate 6 and the pressing block 2 fix the circuit board on the upper surface of the bottom box 1 at the same time, a third spring 22 is placed below a rotating shaft 21, a cutter 23 is inserted into the rotating shaft 21, the rotating shaft 21 and the cutter 23 are fixed through an anti-falling wire 7, a power supply is connected, a motor 16 and a motor 15 are started, a hydraulic rod 10 presses the motor 16 downwards, an output shaft of the motor 16 rotates to drive a rotating disc 20 to rotate, a lifting and contracting rod 19 drives the cutter 23 to move downwards under the traction guide of a guide frame 8, a groove is formed in the upper surface of the circuit board, when the circuit board needs to be replaced, the height of a fixing plate 11 can be adjusted through manually adjusting a pressing rod 13, so that the heights of the rotating disc, and placing the circuit board on the upper surface of the bottom box 1, and repeating the previous operation steps to perform secondary slotting.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The slotting device of the printed circuit board comprises a bottom box (1) and a cutter (23), and is characterized in that the upper surface of the bottom box (1) is fixedly connected with a mounting rack (9), one side of the mounting rack (9) is fixedly connected with two hydraulic rods (10), one end of each of the two hydraulic rods (10) is fixedly connected with the same fixed plate (11), the bottom of the fixed plate (11) is fixedly connected with a motor (16), one end of an output shaft of the motor (16) is fixedly connected with a turntable (20), one side of the turntable (20) is fixedly connected with a telescopic rod (19), the other end of the telescopic rod (19) is fixedly connected with a fixed shell (24), one side of the telescopic rod (19) is provided with a second spring (18), one end of the second spring (18) is fixedly connected with one end of the telescopic rod (19), and the other end of the second spring (18) is fixedly connected with the fixed shell, the top fixedly connected with motor (15) of set casing (24), one end fixedly connected with pivot (21) of motor (15) output shaft, and pivot (21) are located the cavity of set casing (24), pivot (21) one end is provided with third spring (22), and the spliced eye has been seted up to pivot (21) one side, and the spliced eye forms swing joint with cutter (23), and pivot (21) outer wall threaded connection has and carries out spacing anticreep silk (7) to cutter (23).

2. The slotting device for the printed circuit board according to claim 1, wherein one side of the mounting frame (9) is fixedly connected with a tension spring (12), the other end of the tension spring (12) is fixedly connected with a pressure lever (13), one side of the pressure lever (13) is fixedly connected with a poking rod, one end of the poking rod is in contact with the fixing plate (11), one side of the mounting frame (9) is movably connected with a connecting piece, and the other side of the connecting piece is fixedly connected with the pressure lever (13).

3. The slotting device for the printed circuit board according to claim 1, wherein a sliding groove is formed in the upper surface of the bottom box (1), a blocking frame (14) is movably connected in the sliding groove, and a limiting block (4) is fixedly connected to the upper surface of the bottom box (1).

4. The slotting device for the printed circuit board according to claim 1, wherein the upper surface of the bottom box (1) is movably connected with two screws (3), one end of each screw (3) is provided with the pressing block (2), and the top end of each screw (3) is fixedly connected with a handle.

5. The slotting device for the printed circuit board according to claim 1, wherein two sliding rods (5) are movably connected to the upper surface of the bottom box (1), a same pressing plate (6) is fixedly connected between the two sliding rods (5), and one end of each sliding rod (5) is provided with a first spring (17).

6. The slotting device for the printed wiring board according to claim 5, wherein one end of the first spring (17) is fixedly connected with one side of the bottom box (1), and the other end of the first spring (17) is fixedly connected with one end of the sliding rod (5).

7. The slotting device for printed circuit boards according to claim 1, characterized in that two connecting plates are fixedly connected to one side of the mounting frame (9), the same guide frame (8) is fixedly connected to the two connecting plates, and the guide frame (8) is positioned above the bottom box (1).