CN215702011U

CN215702011U - Cutting device of PCB board

Info

Publication number: CN215702011U
Application number: CN202122152128.8U
Authority: CN
Inventors: 陈世杰
Original assignee: Anhui Hongxin Electronic Technology Co ltd
Current assignee: Anhui Hongxin Electronic Technology Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-02-01
Anticipated expiration: 2031-09-07

Abstract

The utility model discloses a cutting device of a PCB (printed circuit board), which comprises a carrying platform and a rack, wherein the carrying platform is fixedly arranged on the rack, a longitudinal clamping assembly and a plurality of transverse clamping assemblies are arranged on the carrying platform, the longitudinal clamping assembly is arranged above the transverse clamping assemblies, a moving mechanism is arranged on the rack, a cutting mechanism is arranged on the moving mechanism, slide rails are symmetrically arranged on two sides of the upper surface of the carrying platform, and a cutting groove is formed in one side of the carrying platform. According to the PCB clamping device, the transverse clamping assembly and the longitudinal clamping assembly are arranged, the transverse clamping assembly is used for transversely clamping the PCB on the storage rack, the longitudinal clamping assembly is used for longitudinally fixing the PCB, the fastening effect of the PCB is improved through double fixing, and the problem that the PCB fails to be cut due to shaking during cutting is avoided.

Description

Cutting device of PCB board

Technical Field

The utility model relates to the technical field of PCB processing, in particular to a cutting device for a PCB.

Background

PCB boards, also known as printed circuit boards, are providers of electrical connections for electronic components. The PCB board needs to be cut into the platelet before using, present a lot of cutting the static back of PCB board, but such production speed is very low, among the prior art, the PCB board is when the cutting, because the PCB board is fixed shaggy, and certain elasticity that has, make the cutting unstability can appear during the cutting of PCB board, the side that leads to the PCB board is uneven, and increased the cutting area, more burrs appear easily, cutting wheel position can't be adjusted in addition, when the PCB board cutting to different thickness, adaptability regulation can not be made.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cutting device for a PCB (printed circuit board), which solves the following technical problems: (1) by arranging the transverse clamping assembly and the longitudinal clamping assembly, the transverse clamping assembly is used for transversely clamping the PCB on the storage rack, and the longitudinal clamping assembly is used for longitudinally fixing the PCB, so that the fastening effect of the PCB is improved by double fixation, and the problem that the PCB fails to be cut due to shaking during cutting of the PCB and is bad is avoided; (2) through setting up cutting mechanism, the last lift cylinder of cutting mechanism conveniently stretches out and withdraws the cutting wheel, be used for adjusting the position of cutting wheel simultaneously, the practicality of device has been improved, conveniently cut the PCB board of different thickness, moving mechanism is used for driving and removes the seat removal, realize cutting wheel lateral shifting and cut PCB board, cutting efficiency and cutting quality have been improved, the piece that produces when the casing that sets up on the cutting wheel is used for collecting the cutting, avoid the pollution of the environment and the injury to the human body to be caused in the piece scattered.

The purpose of the utility model can be realized by the following technical scheme:

the cutting device for the PCB comprises a carrier and a rack, wherein the carrier is fixedly installed on the rack, a longitudinal clamping assembly and a plurality of transverse clamping assemblies are arranged on the carrier, the longitudinal clamping assembly is arranged above the plurality of transverse clamping assemblies, a moving mechanism is arranged on the rack, a cutting mechanism is arranged on the moving mechanism, sliding rails are symmetrically arranged on two sides of the upper surface of the carrier, and a cutting groove is formed in one side of the carrier.

Furthermore, the transverse clamping assembly comprises two article holders and a transverse clamping cylinder, wherein a piston rod of the transverse clamping cylinder is fixedly connected to the bottom of one article holder and is slidably mounted on two slide rails on the platform deck, and the other article holder is fixedly mounted on the two slide rails on the platform deck.

Furthermore, vertical clamping unit includes connecting rod, clamping bar, two vertical die clamping cylinder, connecting rod bottom both ends fixed connection is on two vertical die clamping cylinder piston rods, connecting rod bottom fixedly connected with clamping bar.

Further, cutting mechanism is including removing the seat, it is provided with the sliding seat to remove on the seat, sliding seat slidable mounting is on the slide bar that removes the seat four corners, fixed mounting has the cutting motor on the sliding seat, cutting motor output shaft cover is equipped with the cutting wheel, it is provided with the lift cylinder to remove on the seat, lift cylinder piston rod fixed connection sliding seat bottom, it is provided with a plurality of second sliders to remove seat bottom bilateral symmetry, it has the rack to remove seat bottom central point fixed mounting, rack toothing connects on moving mechanism's cingulum, and is a plurality of second slider slidable mounting is on the slide rail of frame both sides.

Further, the cutting wheel sets up in the casing, the casing is installed in sliding seat one side, and the casing bottom is provided with the waste material mouth.

The utility model has the beneficial effects that:

(1) according to the cutting device for the PCB, the transverse clamping assembly and the longitudinal clamping assembly are arranged, the transverse clamping assembly is used for transversely clamping the PCB on the storage rack, the longitudinal clamping assembly longitudinally fixes the PCB, the double fixation improves the fastening effect of the PCB, and the phenomenon that the PCB fails to be cut due to shaking during cutting is avoided, so that the PCB is not good;

(2) through setting up cutting mechanism, the last lift cylinder of cutting mechanism conveniently stretches out and withdraws the cutting wheel, be used for adjusting the position of cutting wheel simultaneously, the practicality of device has been improved, conveniently cut the PCB board of different thickness, moving mechanism is used for driving and removes the seat removal, realize cutting wheel lateral shifting and cut PCB board, cutting efficiency and cutting quality have been improved, the piece that produces when the casing that sets up on the cutting wheel is used for collecting the cutting, avoid the pollution of the environment and the injury to the human body to be caused in the piece scattered.

Drawings

The utility model will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic structural diagram of a PCB board trimming apparatus according to the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a schematic view of the construction of the longitudinal clamp assembly of the present invention;

fig. 4 is a schematic structural view of the cutting mechanism of the present invention.

In the figure: 1. a stage; 2. a frame; 3. a moving mechanism; 4. a lateral clamping assembly; 401. a rack; 402. a transverse clamping cylinder; 5. a longitudinal clamping assembly; 501. a connecting rod; 502. a clamping lever; 503. a longitudinal clamping cylinder; 6. a cutting mechanism; 601. a movable seat; 602. a sliding seat; 603. cutting the motor; 604. a cutting wheel; 605. a lifting cylinder; 606. a rack; 607. and a second slider.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the utility model is a cutting device for a PCB board, which includes a carrier 1 and a frame 2, wherein the carrier 1 is fixedly installed on the frame 2, a longitudinal clamping assembly 5 and a plurality of transverse clamping assemblies 4 are arranged on the carrier 1, the longitudinal clamping assembly 5 is arranged above the plurality of transverse clamping assemblies 4, a moving mechanism 3 is arranged on the frame 2, a cutting mechanism 6 is arranged on the moving mechanism 3, slide rails are symmetrically arranged on two sides of the upper surface of the carrier 1, a cutting groove is arranged on one side of the carrier 1, and the cutting groove is a channel for cutting by a cutting wheel 604.

Specifically, horizontal clamping component 4 includes two supporter 401 and horizontal die clamping cylinder 402, one of them supporter 401 bottom fixedly connected with horizontal die clamping cylinder 402 piston rod, and slidable mounting is on two slide rails on microscope stage 1, another supporter 401 fixed mounting is on two slide rails on microscope stage 1, horizontal die clamping cylinder 402 is installed on microscope stage 1, two supporter 401 symmetries set up, set up the recess on supporter 401, the PCB board is placed in the recess on two supporter 401, horizontal clamping component 4 is used for transversely pressing from both sides the PCB board on supporter 401, appear rocking when avoiding the PCB board cutting and lead to the cutting failure.

Vertical clamping component 5 includes connecting rod 501, clamping bar 502, two vertical die clamping cylinder 503, and connecting rod 501 bottom both ends fixed connection is on two vertical die clamping cylinder 503 piston rods, and connecting rod 501 bottom fixedly connected with clamping bar 502, two vertical die clamping cylinder 503 set up on microscope carrier 1, and vertical clamping component 5 is with PCB board longitudinal fixation, and dual fixed fastening effect that has improved the PCB board appears rocking when avoiding the PCB board cutting and leads to the cutting failure.

Moving mechanism 3 includes the cingulum, and the cingulum transmission is connected in the action wheel and is followed the driving wheel, and the action wheel all rotates through the axis of rotation from the driving wheel and installs in frame 2, and one of them axis of rotation one end fixed connection moving motor output shaft, moving motor fixed mounting are in frame 2, and moving mechanism 3 is used for driving and removes seat 601 and remove, realizes that cutting wheel 604 lateral shifting cuts the PCB board, has improved cutting efficiency and cutting quality.

The cutting mechanism 6 comprises a moving seat 601, a sliding seat 602 is arranged on the moving seat 601, the sliding seat 602 is slidably mounted on sliding rods at four corners of the moving seat 601, a cutting motor 603 is fixedly mounted on the sliding seat 602, a cutting wheel 604 is sleeved on an output shaft of the cutting motor 603, the cutting motor 603 is started, the output shaft of the cutting motor 603 drives the cutting wheel 604 to rotate, so as to cut the PCB, a lifting cylinder 605 is arranged on the moving seat 601, the lifting cylinder 605 is convenient to extend out and retract the cutting wheel 604, the lifting cylinder 605 is fixedly connected with the bottom of the sliding seat 602, a plurality of second sliding blocks 607 are symmetrically arranged on two sides of the bottom of the movable seat 601, a rack 606 is fixedly arranged at the center of the bottom of the movable seat 601, the rack 606 is meshed and connected with a toothed belt of the moving mechanism 3, and the second sliding blocks 607 are slidably arranged on sliding rails on two sides of the frame 2.

Cutting wheel 604 sets up in the casing, and the casing is installed in sliding seat 602 one side, and the casing is the half opening setting in top, and the casing bottom is provided with the waste material mouth, the piece that produces when the waste material mouth discharges the cutting, the piece that produces when the casing is used for collecting the cutting, avoids the piece scattered pollution that causes the environment and injury to the human body all around.

Referring to fig. 1-4, the working process of the PCB cutting apparatus of the present embodiment is as follows:

the method comprises the following steps: placing the PCB between two article shelves 401 of the transverse clamping assembly 4, starting the transverse clamping cylinder 402, driving a piston rod of the transverse clamping cylinder 402 to drive one article shelf 401 to move, further clamping the PCB on the two article shelves 401, starting the longitudinal clamping cylinder 503, driving a piston rod of the longitudinal clamping cylinder 503 to drive a connecting rod 501 to move downwards, driving a clamping rod 502 to move downwards by the connecting rod 501 to press the PCB on the article shelves 401, and finishing the fixation of the PCB;

step two: starting a lifting cylinder 605, driving a sliding seat 602 to slide on a sliding rod by a piston rod of the lifting cylinder 605, further driving a cutting wheel 604 at the top of the sliding seat 602 to move upwards, starting a cutting motor 603 when the cutting wheel 604 passes through a cutting groove on the carrying platform 1, and driving the cutting wheel 604 to rotate by an output shaft of the cutting motor 603;

step three: the moving motor is started, the output shaft of the moving motor drives the driving wheel on the rotating shaft to rotate, so that the toothed belt is driven to rotate, the toothed belt meshed with the rack 606 drives the moving seat 601 to slide on the sliding rail, so that the cutting wheel 604 is driven to transversely move, the cutting wheel 604 cuts the PCB on the storage rack 401, and the cutting of the PCB is completed.

The foregoing is merely exemplary and illustrative of the present invention, and various modifications, additions and substitutions of the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the utility model as defined in the accompanying claims.

Claims

1. The cutting device for the PCB comprises a carrier (1) and a frame (2), and is characterized in that the carrier (1) is fixedly mounted on the frame (2), a longitudinal clamping assembly (5) and a plurality of transverse clamping assemblies (4) are arranged on the carrier (1), the longitudinal clamping assembly (5) is arranged above the plurality of transverse clamping assemblies (4), a moving mechanism (3) is arranged on the frame (2), a cutting mechanism (6) is arranged on the moving mechanism (3), sliding rails are symmetrically arranged on two sides of the upper surface of the carrier (1), and a cutting groove is formed in one side of the carrier (1).

2. The cutting device for the PCB board as claimed in claim 1, wherein the transverse clamping assembly (4) comprises two article placing frames (401) and a transverse clamping cylinder (402), wherein a piston rod of the transverse clamping cylinder (402) is fixedly connected to the bottom of one article placing frame (401) and is slidably mounted on two slide rails on the carrier (1), and the other article placing frame (401) is fixedly mounted on two slide rails on the carrier (1).

3. The cutting device for the PCB board as claimed in claim 1, wherein the longitudinal clamping assembly (5) comprises a connecting rod (501), a clamping rod (502) and two longitudinal clamping cylinders (503), both ends of the bottom of the connecting rod (501) are fixedly connected to piston rods of the two longitudinal clamping cylinders (503), and the clamping rod (502) is fixedly connected to the bottom of the connecting rod (501).

4. The cutting device for the PCB as claimed in claim 1, wherein the cutting mechanism (6) comprises a moving base (601), a sliding base (602) is arranged on the moving base (601), the sliding base (602) is slidably mounted on sliding rods at four corners of the moving base (601), a cutting motor (603) is fixedly mounted on the sliding base (602), a cutting wheel (604) is sleeved on an output shaft of the cutting motor (603), a lifting cylinder (605) is arranged on the moving base (601), a piston rod of the lifting cylinder (605) is fixedly connected with the bottom of the sliding base (602), a plurality of second sliding blocks (607) are symmetrically arranged on two sides of the bottom of the moving base (601), a rack (606) is fixedly mounted at the center of the bottom of the moving base (601), and the rack (606) is engaged and connected to a rack belt of the moving mechanism (3), the second sliding blocks (607) are slidably mounted on the sliding rails on two sides of the frame (2).

5. The PCB cutting device as claimed in claim 4, wherein the cutting wheel (604) is arranged in a housing, the housing is mounted on one side of the sliding seat (602), and a waste port is arranged at the bottom of the housing.