CN219337843U

CN219337843U - PCB circuit board V-cut board dividing mechanism

Info

Publication number: CN219337843U
Application number: CN202320498829.3U
Authority: CN
Inventors: 渠立琛; 李仁�; 申文明; 唐豪
Original assignee: Clp Pengcheng Intelligent Equipment Co ltd
Current assignee: Clp Pengcheng Intelligent Equipment Co ltd
Priority date: 2023-03-15
Filing date: 2023-03-15
Publication date: 2023-07-14
Anticipated expiration: 2033-03-15

Abstract

The utility model discloses a V-cut board dividing mechanism of a PCB (printed Circuit Board), which comprises a mounting bracket, a board dividing high-speed spindle and a board dividing blade arranged on a rotating shaft of the board dividing high-speed spindle, wherein a rotating mechanism for driving the board dividing high-speed spindle to rotate and adjusting the cutting board dividing direction is arranged on the mounting bracket; according to the rotating mechanism, the rotating motor drives the rotating ring on the hollow rotating platform to rotate, so that the rotation adjustment of the high-speed spindle of the dividing plate is realized, the cutting direction of the dividing plate blade can be adjusted along with the dividing line on the PCB, the cutting direction in different V-cut dividing plates can be met, and the dividing plate range and adaptability are enlarged.

Description

PCB circuit board V-cut board dividing mechanism

Technical Field

The utility model relates to the technical field of PCB processing, in particular to a V-cut board separating mechanism of a PCB.

Background

V-cut is a dividing line cut by a turntable cutter in a specific direction of the PCB, and aims to facilitate the subsequent separation of the SMT circuit board after the assembly is finished, and the cut appearance is named like a letter V.

Although the V-cut on the PCB can be broken or broken by a manual method, the PCB is bent due to uneven force application during manual operation, and particularly capacitor parts are damaged, so that the yield of products is affected.

Disclosure of Invention

The technical purpose is that: aiming at the defects that the cutting direction of a PCB is fixed, the direction adjustment cannot be flexibly performed and the efficiency of the PCB is affected in the existing PCB separating mechanism, the utility model discloses a PCB V-cut separating mechanism which has high separating efficiency and good stability and can flexibly perform the cutting direction adjustment.

The technical scheme is as follows: in order to achieve the technical purpose, the utility model adopts the following technical scheme:

the utility model provides a PCB circuit board V-cut divides board mechanism, includes installing support, divides board high-speed main shaft, sets up at the epaxial minute board blade of dividing board high-speed main shaft, is equipped with the slewing mechanism who is used for driving the rotation of minute board high-speed main shaft and cuts minute board direction adjustment on the installing support, slewing mechanism includes rotating electrical machines and cavity rotary platform, divides the high-speed main shaft of board to wear to establish in cavity rotary platform, is equipped with the main shaft mount pad that is used for carrying out minute board high-speed main shaft fixed in cavity rotary platform below.

Preferably, the hollow rotary platform is provided with a mounting hole for penetrating the split high-speed main shaft, a rotary ring is arranged in the mounting hole, and the rotary ring and the driving end of the rotary motor are driven through a gear structure.

Preferably, the main shaft mounting seat is clamped at the outer side of the split plate high-speed main shaft, and the main shaft mounting seat is connected with the rotating ring through the flange plate; the main shaft mount pad adopts one side open-ended annular structure, and the terminal surface that the main shaft mount pad is close to the ring flange adopts the step structure that exists the difference in height, higher part and ring flange fixed connection, and the opening setting is in lower part place one side, is equipped with the locking hole of the left and right sides of through opening in the opening part, passes through locking screw through in the locking hole and realizes that the main shaft mount pad is fixed to hug closely the high-speed main shaft of split plate.

Preferably, the bottom of the hollow rotary platform is provided with the origin sensor and the induction piece, the induction piece is fixed on the circumferential direction of the rotary ring, and the origin sensor and the induction piece are matched to perform origin positioning.

Preferably, the mounting bracket comprises a fixing plate for integrally fixing the plate dividing mechanism and a structural reinforcing plate for fixing the hollow rotary platform, wherein the structural reinforcing plate adopts a triangular structure, mutually perpendicular right-angle sides are fixedly connected with the upper surfaces of the fixing plate and the hollow rotary platform respectively, and mounting holes are formed in the fixing plate.

The beneficial effects are that: the V-cut board dividing mechanism of the PCB has the following beneficial effects:

1. according to the rotating mechanism, the rotating motor drives the rotating ring on the hollow rotating platform to rotate, so that the rotation adjustment of the high-speed spindle of the dividing plate is realized, the cutting direction of the dividing plate blade can be adjusted along with the dividing line on the PCB, the cutting direction in different V-cut dividing plates can be met, and the dividing plate range and adaptability are enlarged.

2. The utility model uses the main shaft mounting seat to tightly hold and fix the split high-speed main shaft, thereby ensuring the stability of the rotation adjustment process.

3. The utility model uses the origin sensor to match with the induction sheet to position the origin position, ensures the accuracy of rotation adjustment and improves the accuracy of plate separation.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

FIG. 1 is a diagram of the overall structure of the present utility model;

FIG. 2 is a block diagram of a hollow rotary platform according to the present utility model;

FIG. 3 is a block diagram of a spindle mount according to the present utility model;

the device comprises a 1-mounting bracket, a 2-split high-speed spindle, a 3-split blade, a 4-rotating motor, a 5-hollow rotating platform, a 6-spindle mounting seat, a 7-rotating ring, an 8-flange, a 9-locking hole, a 10-original point sensor, an 11-sensing piece, a 12-fixing plate, a 13-structure reinforcing plate and a 14-mounting hole.

Detailed Description

The present utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which preferred embodiments of the utility model are shown, but in which the utility model is not so limited.

The utility model discloses a PCB circuit board V-cut board dividing mechanism as shown in fig. 1-3, which comprises a mounting bracket 1, a board dividing high-speed spindle 2 and a board dividing blade 3 arranged on a rotating shaft of the board dividing high-speed spindle 2, wherein a rotating mechanism for driving the board dividing high-speed spindle 2 to rotate and adjusting the cutting board dividing direction is arranged on the mounting bracket 1, the rotating mechanism comprises a rotating motor 4 and a hollow rotating platform 5, the board dividing high-speed spindle 2 is arranged in the hollow rotating platform 5 in a penetrating way, and a spindle mounting seat 6 for fixing the board dividing high-speed spindle 3 is arranged below the hollow rotating platform 5.

The mounting bracket 1 comprises a fixed plate 12 for integrally fixing the plate dividing mechanism and a structural reinforcing plate 13 for fixing the hollow rotary platform 5, the structural reinforcing plate 13 adopts a triangular structure, mutually perpendicular right-angle sides are respectively fixedly connected with the upper surfaces of the fixed plate 12 and the hollow rotary platform 5, and mounting holes 14 are formed in the fixed plate 12

In a specific embodiment, the hollow rotary platform 5 is provided with a mounting hole for penetrating the split high-speed spindle 2, a rotary ring 7 is arranged in the mounting hole, the rotary ring 7 and the driving end of the rotary motor 4 are driven through a gear structure, the gear structure can adopt a driving gear fixed at the driving end of the rotary motor 4, a gear ring meshed with gear teeth of the driving gear is arranged on the outer ring of the rotary ring 7, and the rotary ring 7 is driven to rotate through the mutual cooperation of the driving gear and the gear ring.

As shown in fig. 3, a spindle mounting seat 6 of the utility model is clamped at the outer side of a split high-speed spindle 2, and the spindle mounting seat 6 is connected with a rotating ring 7 through a flange 8; the main shaft mount pad 6 adopts one side open-ended annular structure, and the terminal surface that main shaft mount pad 6 is close to ring flange 8 adopts the step structure that exists the difference in height, and higher part and ring flange 8 fixed connection, the opening setting is in lower part place one side, is equipped with the locking hole 9 of through opening left and right sides in the opening part, passes through the locking screw through in locking hole 9 and realizes that main shaft mount pad 6 is to the hugging of split high-speed main shaft 2 fixed. Through the stepped structure of the end face of the spindle mounting seat 6, the split high-speed spindle 2 can be fixed without a complex locking structure, and can rotate along with the rotating ring.

In order to control the rotation angle conveniently, meet the cutting direction when different V-cut are divided, guarantee the accuracy of rotation adjustment, the bottom of the hollow rotary platform 5 is provided with an origin sensor 10 and a sensing piece 11, the sensing piece 11 is fixed on the circumference direction of the rotating ring 7, and origin location is carried out through cooperation of the origin sensor 10 and the sensing piece 11.

When the PCB circuit board V-cut board dividing mechanism provided by the utility model is used, the whole fixing of the board dividing mechanism is carried out through the fixing plate 12, the board dividing blade 3 is driven to rotate through the board dividing high-speed main shaft 2, the board dividing cutting of the PCB circuit board is realized, when the cutting orientation is required to be adjusted, the initial position is confirmed according to the original point sensor 10 and the sensing piece 11, the rotating ring 7 is driven to rotate by a designated angle according to the adjustment requirement, the orientation adjustment is completed, and different board dividing requirements are met.

The foregoing is only a preferred embodiment of the utility model, it being noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the utility model.

Claims

1. The utility model provides a PCB circuit board V-cut divides board mechanism, its characterized in that, including installing support (1), divide board high-speed main shaft (2), set up at the epaxial minute board blade (3) of dividing board high-speed main shaft (2), be equipped with on installing support (1) and be used for driving the rotation of minute board high-speed main shaft (2) and cut the slewing mechanism who divides board direction adjustment, slewing mechanism includes rotating electrical machines (4) and cavity swivel platform (5), divides board high-speed main shaft (2) to wear to establish in cavity swivel platform (5), is equipped with in cavity swivel platform (5) below and is used for carrying out the fixed main shaft mount pad (6) of minute board high-speed main shaft (2).

2. The PCB circuit board V-cut board separating mechanism according to claim 1, wherein the hollow rotary platform (5) is provided with a mounting hole for penetrating a board separating high-speed main shaft (2), a rotary ring (7) is arranged in the mounting hole, and transmission is carried out between the rotary ring (7) and the driving end of the rotary motor (4) through a gear structure.

3. The PCB circuit board V-cut board separating mechanism according to claim 2, wherein the main shaft mounting seat (6) is clamped on the outer side of the board separating high-speed main shaft (2), and the main shaft mounting seat (6) is connected with the rotating ring (7) through the flange plate (8); the main shaft mount pad (6) adopts one side open-ended annular structure, and the terminal surface that main shaft mount pad (6) is close to ring flange (8) adopts the step structure that exists the difference in height, and higher part and ring flange (8) fixed connection, the opening setting is in lower part place one side, is equipped with locking hole (9) of running through opening left and right sides in the opening part, and through penetrating locking screw in locking hole (9), the cohesion of realization main shaft mount pad (6) to split high-speed main shaft (2) is fixed.

4. The PCB circuit board V-cut board separating mechanism according to claim 2, wherein the bottom of the hollow rotary platform (5) is provided with an origin sensor (10) and an induction piece (11), the induction piece (11) is fixed on the circumference direction of the rotary ring (7), and the origin sensor (10) and the induction piece (11) are matched to perform origin location.

5. The V-cut board splitting mechanism of claim 2, wherein the mounting bracket (1) comprises a fixing plate (12) for integrally fixing the board splitting mechanism and a structural reinforcing plate (13) for fixing the hollow rotary platform (5), the structural reinforcing plate (13) adopts a triangle structure, mutually perpendicular right-angle sides are fixedly connected with the upper surfaces of the fixing plate (12) and the hollow rotary platform (5) respectively, and a mounting hole (14) is formed in the fixing plate (12).