CN209125979U - A kind of wiring board screening cutting die - Google Patents

Abstract

The utility model discloses a kind of wiring boards to screen cutting die, including fixed device, the upper end of the fixed device is equipped with cutter device, the fixed device includes pedestal, square groove, wiring board, fixed plate, casting die, fixed link, bar, baffle, locating rod, locating slot and protective layer, the pedestal is equipped with square groove, the upper ends of the pedestal have wiring board, fixed plate is glued on the right side of the wiring board, the lower end of the fixed plate is fixedly mounted on the upper end face of pedestal, the fixed plate is equipped with casting die by screw thread, fixed link is fixedly installed on the left of the upper end of the pedestal.Wiring board screening cutting die fixes wiring board by fixed plate and baffle, avoids wiring board damage in cutting, while driving frame shape knife to move up and down by motor, facilitates cutting wiring board, avoids repeating to cut bring trouble.

Description

A kind of wiring board screening cutting die

Technical field

The utility model relates to cutting die technical field, specially a kind of wiring board screens cutting die.

Background technique

The title of circuit board has: ceramic circuit board, aluminium oxide ceramics circuit board, aluminium nitride ceramics circuit board, wiring board, Pcb board, aluminum substrate, high frequency plate, thick copper sheet, impedance plate, PCB, ultra-thin wiring board, ultrathin circuit board print (copper lithographic technique) Circuit board etc..Circuit board makes circuit miniaturization, intuitiveization, and the batch production and optimization electrical appliance for fixed circuit are laid out lifting It acts on.

Wiring board screening cutting die in the prior art does not fix device, when cutting wiring board, wiring board The phenomenon that being easy movement, causing four sides of the wiring board after cutting irregular, be easy to appear bevel edge, while line in the prior art It is to have cutting wiring board by hand push type broach that road screen, which selects cutting die a bit, since dynamics is inadequate, results in the need for repeating to cut, no But it is time-consuming and laborious, and low efficiency.

Utility model content

The purpose of this utility model is to provide a kind of wiring boards to screen cutting die, to solve to mention in above-mentioned background technique Out the problem of.

To achieve the above object, the utility model provides the following technical solutions: a kind of wiring board screening cutting die, including Fixed device, the upper end of the fixed device are equipped with cutter device, the fixed device include pedestal, square groove, wiring board, Fixed plate, casting die, fixed link, bar, baffle, locating rod, locating slot and protective layer, the pedestal are equipped with square groove, the bottom The upper ends of seat have wiring board, fixed plate are glued on the right side of the wiring board, the lower end of the fixed plate is fixedly mounted on The upper end face of pedestal, the fixed plate are equipped with casting die by screw thread, are fixedly installed with fixation on the left of the upper end of the pedestal Bar；

The cutter device include motor, motor shaft, eccentric wheel, mandril, upright bar, through slot, connecting rod, bolt, thread groove and Frame shape knife, the right side upper end of the pedestal are fixedly installed with motor, and the motor shaft of the motor is fixedly installed with eccentric wheel, described The upper-end contact of eccentric wheel has mandril, and the upper end of the pedestal is fixedly installed with upright bar, and the upright bar is equipped with through slot.

Preferably, the fixed link is equipped with bar by screw thread, is rotatably equipped with baffle on the right side of the bar.

Preferably, locating rod is fixedly installed on the left of the baffle, the right side of the bar is equipped with locating slot, described fixed Position slot and locating rod are rotatablely connected.

Preferably, the side of the baffle and casting die has been respectively fixedly connected with protective layer, the side difference of the protective layer It is close to a side surface of wiring board, the bar is connect with flapper.

Preferably, the through slot is slidably connected with mandril, and the left pivot movement of the mandril is equipped with connecting rod, the mandril Left side is equipped with bolt, and the right side upper and lower ends of the connecting rod are equipped with thread groove.

Preferably, the inside that the bolt passes through mandril is threadingly attached to the inside of thread groove, a left side for the connecting rod Framed shape knife is fixedly mounted in lower end, and the frame shape knife is slidably connected with square groove.

Compared with prior art, the utility model has the beneficial effects that wiring board screening cutting die passes through fixed plate Wiring board is fixed with baffle, wiring board damage in cutting is avoided, while driving frame shape knife to move up and down by motor, conveniently cuts Wiring board is cut, avoids repeating to cut bring trouble.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the enlarged drawing at the A of the utility model；

Fig. 3 is the top view of the square groove of the utility model.

In figure: 1 fixed device, 11 pedestals, 12 square grooves, 13 wiring boards, 14 fixed plates, 15 casting dies, 16 fixed links, 17 gears Bar, 18 baffles, 19 locating rods, 110 locating slots, 111 protective layers, 2 cutter devices, 21 motors, 22 motor shafts, 23 eccentric wheels, 24 Mandril, 25 upright bars, 26 through slots, 27 connecting rods, 28 bolts, 29 thread grooves, 210 frame shape knives.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of wiring board screening cutting die, including it is solid Determine device 1, the upper end of fixed device 1 is equipped with cutter device 2, fixed device 1 include pedestal 11, square groove 12, wiring board 13, Fixed plate 14, casting die 15, fixed link 16, bar 17, baffle 18, locating rod 19, locating slot 110 and protective layer 111, pedestal 11 are set There is square groove 12, the upper ends of pedestal 11 have wiring board 13, and the right side of wiring board 13 is glued with fixed plate 14, fixed plate 14 Lower end is fixedly mounted on the upper end face of pedestal 11, and fixed plate 14 is equipped with casting die 15, casting die 15 and fixed plate 14 by screw thread Fixed function is played to the right side of wiring board 13, is fixedly installed with fixed link 16 on the left of the upper end of pedestal 11, fixed link 16 passes through Screw thread is equipped with bar 17, and the right side of bar 17 is rotatably equipped with baffle 18, by the connection of fixed link 16 and bar 17 so that Baffle 18 fixes the left side of wiring board 13, and the left side of baffle 18 is fixedly installed with locating rod 19, and it is fixed that the right side of bar 17 is equipped with Position slot 110, locating slot 110 and locating rod 19 are rotatablely connected, and the side of baffle 18 and casting die 15 has been respectively fixedly connected with protective layer 111, a side surface of wiring board 13 is close in the side of protective layer 111 respectively, and bar 17 and baffle 18 are rotatablely connected, protective layer 111 pairs of wiring boards 13 play a protective role；

Cutter device 2 includes motor 21, motor shaft 22, eccentric wheel 23, mandril 24, upright bar 25, through slot 26, connecting rod 27, spiral shell Bolt 28, thread groove 29 and frame shape knife 210, the right side upper end of pedestal 11 are fixedly installed with motor 21, the model of motor 21: LY system Column, the plug of motor 21 and external power supply grafting, belong to the prior art, the motor shaft 22 of motor 21 is fixedly installed with eccentric wheel 23, the upper-end contact of eccentric wheel 23 has mandril 24, and the upper end of pedestal 11 is fixedly installed with upright bar 25, and upright bar 25 is equipped with through slot 26, Through slot 26 is slidably connected with mandril 24, and the left pivot movement of mandril 24 is equipped with connecting rod 27, and the left side of mandril 24 is equipped with bolt 28, The right side upper and lower ends of connecting rod 27 are equipped with thread groove 29, and the inside that bolt 28 passes through mandril 24 is threadingly attached to thread groove 29 inside is connect with the inside of thread groove 29 respectively by bolt 28, convenient so that moving down on the drive frame shape knife 210 of connecting rod 27 It is dynamic, facilitate installation wiring board 13, framed shape knife 210 is fixedly mounted in the lower-left end of connecting rod 27, and frame shape knife 210 and square groove 12 slide Connection.

When the utility model is specifically implemented: when needing wiring board 13 to be fixed on the upper end of pedestal 11, first even The lower end of bar 27 moves up, so that connecting rod 27 drives frame shape knife 210 to move up, is then connected to thread groove by bolt 28 At this moment 29 inside is just fixed on the lower end of connecting rod 27 upper end of connecting rod 27, be fixed on the upper of connecting rod 27 with time-frame shape knife 210 End, is then moved to wiring board 13 in the left side of fixed plate 14, then moves down compression bar 15, so that protective layer 111 and route The upper end right lateral surface of plate 13 is close to, and at this moment just the right side of wiring board 13 is fixed, then move right bar 17, so that bar 17 drive baffles 18 move right, when baffle 18 resists the left-hand face of wiring board 13, the left side of protective layer 111 and wiring board 13 Surface is close to, and by the connection of locating rod 19 and locating slot 110, bar 17 is avoided to be separated from baffle 18, passes through positioning The connection of bar 19 and locating slot 110 avoids baffle 18 mobile so that when moving right bar 17, when needing to cut wiring board 13 When, the motor shaft 22 of the plug of grafting motor 21, motor 21 rotates, and motor shaft 22 is rotated with movable eccentric wheel 23, when eccentric wheel 23 Major diameter drive mandril 24 to move up when being moved to upper end, while connecting rod 27 moves up, and frame shape knife 210 moves up, when When the major diameter of eccentric wheel 23 is moved to lower end, mandril 24 is driven to move down, while connecting rod 27 moves down, frame shape knife 210 to Lower movement, frame shape knife 210 to lower cutting line road plate 13, when avoiding frame shape knife 210 from moving down by square groove 12 with pedestal 11 It collides, frame shape knife 210 is caused to damage, it is by fixed plate 14 and baffle 18 that wiring board 13 is fixed, avoid route in cutting Plate 13 damages, while driving frame shape knife 210 to move up and down by motor 21, facilitates cutting wiring board 13, avoids repeating cutting belt The trouble come.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of wiring board screens cutting die, including fixed device (1), it is characterised in that: the upper end of the fixed device (1) It is equipped with cutter device (2), the fixed device (1) includes pedestal (11), square groove (12), wiring board (13), fixed plate (14), casting die (15), fixed link (16), bar (17), baffle (18), locating rod (19), locating slot (110) and protective layer (111), the pedestal (11) is equipped with square groove (12), and the upper ends of the pedestal (11) have wiring board (13), the route It is glued on the right side of plate (13) fixed plate (14), the lower end of the fixed plate (14) is fixedly mounted on the upper end table of pedestal (11) Face, the fixed plate (14) are equipped with casting die (15) by screw thread, are fixedly installed with fixation on the left of the upper end of the pedestal (11) Bar (16)；

The cutter device (2) includes motor (21), motor shaft (22), eccentric wheel (23), mandril (24), upright bar (25), through slot (26), the right side upper end of connecting rod (27), bolt (28), thread groove (29) and frame shape knife (210), the pedestal (11) is fixedly mounted Have motor (21), the motor shaft (22) of the motor (21) is fixedly installed with eccentric wheel (23), the upper end of the eccentric wheel (23) Contact has mandril (24), and the upper end of the pedestal (11) is fixedly installed with upright bar (25), and the upright bar (25) is equipped with through slot (26).

2. a kind of wiring board according to claim 1 screens cutting die, it is characterised in that: the fixed link (16) passes through Screw thread is equipped with bar (17), is rotatably equipped with baffle (18) on the right side of the bar (17).

3. a kind of wiring board according to claim 1 screens cutting die, it is characterised in that: the left side of the baffle (18) It is fixedly installed with locating rod (19), the right side of the bar (17) is equipped with locating slot (110), the locating slot (110) and positioning Bar (19) rotation connection.

4. a kind of wiring board according to claim 1 screens cutting die, it is characterised in that: the baffle (18) and casting die (15) side has been respectively fixedly connected with protective layer (111), and wiring board (13) is close in the side of the protective layer (111) respectively One side surface, the bar (17) and baffle (18) are rotatablely connected.

5. a kind of wiring board according to claim 1 screens cutting die, it is characterised in that: the through slot (26) and mandril (24) it is slidably connected, the left pivot movement of the mandril (24) is equipped with connecting rod (27), is equipped with spiral shell on the left of the mandril (24) The right side upper and lower ends of bolt (28), the connecting rod (27) are equipped with thread groove (29).

6. a kind of wiring board according to claim 1 screens cutting die, it is characterised in that: the bolt (28) passes through top The inside of bar (24) is threadingly attached to the inside of thread groove (29), and framed shape is fixedly mounted in the lower-left end of the connecting rod (27) Knife (210), the frame shape knife (210) are slidably connected with square groove (12).