CN2458116Y

CN2458116Y - Printed Circuit Board V Groove Cutting Machine

Info

Publication number: CN2458116Y
Application number: CN 00268236
Authority: CN
Inventors: 郑金镇
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-12-26
Filing date: 2000-12-26
Publication date: 2001-11-07
Anticipated expiration: 2010-12-26

Abstract

A V-shaped groove cutting machine for printed circuit boards mainly comprises a cutting machine body, a workbench, a three-way positioning mechanism, a feeding stroke control screw and a cutting mechanism. The three-way positioning mechanism is composed of air cylinder push rods which are respectively arranged on the front side, the right side and the upper side of the workbench and can push a printed circuit board arranged on the workbench to be fixed in a positioning mode, the circuit board on the workbench can be pushed to the cutting mechanism by the feeding air cylinder to be cut, and when an inductor at the tail end of the workbench touches a feeding stroke control screw rod with a preset distance, the workbench stops advancing and returns to the original position to control the cutting stroke.

Description

Printed circuit board (PCB) V-type groove cutting machine

The relevant a kind of printed circuit board (PCB) V-type groove cutting machine of the utility model, especially finger is a kind of can be pushed into the printed circuit board (PCB) of desiring to cut apart positioning and fixing by the three-dimensional detent mechanism, and the feed distance of mat one preset distance is adjusted screw rod, when making circuit board on this workbench be advanced into cutting mechanism to cut, can halt by sensor touches this feed distance control screw rod, and return back to original position and the structure of may command cutting stroke.

General printed circuit board test dealer tests for convenience and saves man-hour, several pieces printed circuit board (PCB)s can be combined into one usually and carry out test jobs again, after to be tested the finishing, by cutting machine each circuit board is cut apart again.Yet general traditional printed circuit board (PCB) cutting machine can only be with printed circuit board (PCB) one cutter severing, it can't only be cut to, and certain position promptly stops in the plate, this will cause difficulty and the restriction of cutting apart for the printed circuit board (PCB) that is formed by various different size circuit board combinations.

Main purpose of the present utility model provides a kind of printed circuit board (PCB) V-type groove cutting machine of may command cutting stroke, and it mainly is made up of cutting machine body, workbench, three-dimensional detent mechanism, feed distance control screw rod and cutting mechanism.Wherein this workbench is to be installed on the slide rail of body upper, the three-dimensional detent mechanism then is made up of cylinder push-rod, and be installed in front side, right side and the top of workbench respectively and can promote to place the printed circuit board (PCB) of desiring on the workbench to cut apart to positioning and fixing, by feeding cylinder push work platform, circuit board is entered between two V-type cutting tools to cut, after the inductor of workbench end touches the feed distance control screw rod of preset distance, workbench promptly halts, and returns back to original position and may command cutting stroke.

Another purpose of the present utility model provides a kind of simple in structure, the printed circuit board (PCB) V-type groove cutting machine of the firm and may command circuit board cutting stroke of clamping.

The purpose of this utility model is achieved in that a kind of printed circuit board (PCB) V-type groove cutting machine, and it is characterized in that: it comprises: a cutting machine body, and it vertically is provided with two slide rails; One workbench, it is installed on two slide rails of cutting machine body and can vertically moves, and this workbench rear side is respectively equipped with a vertical benchmark backup plate and an inductor, and the bottom then connects a feeding cylinder; One longitudinal register cylinder push-rod group, a located lateral cylinder push-rod group reach press fit cylinder push-rod group, and it is installed in front side, right side and the top of workbench respectively; One data type located lateral is adjusted screw rod, and its front end is provided with a lateral fiducial backup plate, and it is to be installed on the cutting machine body on located lateral cylinder push-rod group opposite that this data type located lateral is adjusted screw rod; One feed distance control screw rod, it is to be installed between cutting machine body rear side, two slide rails; One cutting machine structure, it is installed on the left back of workbench, and this cutting mechanism comprises two tool rests, two V-type cutting tool and two tool feeding that are individually fixed on the tool rest are adjusted button; The printed circuit board (PCB) V-type groove cutting machine of forming by said elements, it can be according to the position and the length of printed circuit board (PCB) desire cutting, preestablish its position by rotation data formula located lateral adjustment screw rod and feed distance control screw rod, make the printed circuit board (PCB) that places on the workbench be pushed into vertical benchmark backup plate and location, lateral fiducial plate place respectively by vertically reaching located lateral cylinder pushing ram group, and mat presses down fixedly the cylinder push-rod group and presses down printed circuit board (PCB) is fixed, but being fixed in printed circuit board (PCB) on the workbench again and being mat table feed cylinder promotes and is fed to and cuts between two V-type cutting tools of cutting mechanism, touch feed distance control screw rod end up to the inductor of workbench rear side, workbench is halted and return back to original position and the stroke of may command circuit board cutting.

Wherein these two V-type cutting tools can be adjusted button and adjust its spacing by the rotary cutter feeding.

Below in conjunction with drawings and Examples structure of the present utility model, feature and mode of operation are described:

Fig. 1 is a three-dimensional combination figure of the present utility model.

Fig. 2, Fig. 3 are respectively that the utility model vertically reaches the floor map that located lateral cylinder push-rod group is pushed into printed circuit board (PCB) the location.

Fig. 4, Fig. 5 are respectively that the utility model presses down fixing cylinder push-rod group and presses down the floor map that printed circuit board (PCB) is fixing.

Fig. 6, Fig. 7 be respectively the utility model workbench and on the floor map of circuit board feeding cutting.

See also shown in Figure 1, the utility model printed circuit board (PCB) V-type groove cutting machine 1 mainly by cutting machine body 11, workbench 12, vertically reach located lateral cylinder push-

rod group

13,14, press down that fixedly cylinder push-rod group 16, feed distance control screw rod 17 and cutting mechanism 18 are formed.Wherein this cutting machine body 11 vertically is provided with two slide rails 111, and side is then installed a control panel 112.Workbench 12 rear sides are respectively equipped with a vertical benchmark backup plate 121 and an inductor 122, and workbench 12 bottoms then connect a feeding cylinder 123.This longitudinal register cylinder push-rod group 13, located lateral cylinder push-rod group 14 and following fixedly cylinder push-rod group 16 are before measurement, right side and the tops that are installed in workbench 12 respectively, to promote printed circuit board (PCB) 2 to positioning and fixing.The data type located lateral adjustment screw rod 15 that one front end is provided with lateral fiducial backup plate 151 is installed on the cutting machine body 11 on located lateral cylinder push-rod group 14 opposites, is desired the lateral separation of cutting positions in order to set printed circuit board (PCB) 2; Feed distance control screw rod 17 is to be installed between cutting machine body 11 rear sides, two slide rails 111 in order to set the length of printed circuit board (PCB) length feed cutting again.Cutting mechanism 18 is the left backs that are installed on workbench 12, it comprises that two tool rests 181, two V-type cutting tool 182 and two tool feeding that are individually fixed on the tool rest 181 adjust buttons 183 in order to adjust the spacing of cutter, to cooperate the thickness of desiring the clipper circuit plate.When printed circuit board (PCB) 2 and workbench 12 move to this cutting mechanism 18 by table feed cylinder 123, the position of printed circuit board (PCB) 2 desires cutting can by between two V-type cutting tools 182 by cutting.

At first according to the position and the length of printed circuit board (PCB) 2 desires cuttings, preestablish its position by rotation data formula located lateral adjustment screw rod 15 and feed distance control screw rod 17, again this printed circuit board (PCB) 2 is placed on the workbench 12, push away

group

13,14 by vertical and located lateral cylinder this printed circuit board (PCB) 2 is pushed into vertical benchmark backup plate 121 and location, lateral fiducial backup plate 151 places respectively, again by press down fixing cylinder push-rod group 16 press down printed circuit board (PCB) 2 fixing and reach the effect of three-dimensional secure, as Fig. 2, Fig. 3 and Fig. 4, shown in Figure 5.At this moment, this is fixed between two V-type cutting tools 182 that printed circuit board (PCB) 2 on the workbench 12 can be fed to cutting mechanism 18 by table feed cylinder 123 promotes and cuts, when the inductor 123 of workbench 12 rear sides touches feed distance control screw rod 17 ends, workbench 12 promptly halts and returns back to original position, so can control the stroke of cutting according to the length of printed circuit board (PCB) 2 desires cutting, as Fig. 6, shown in Figure 7.

In sum, but the utility model printed circuit board (PCB) V-type groove cutting machine secure printed circuit board (PCB) not only, and can be according to the stroke length of various demands control clipper circuit plates.

Claims

1. A V-groove cutting machine for printed circuit boards, characterized in that: it comprises: a cutting machine body, which is provided with two slide rails in the longitudinal direction; a workbench, which is installed on the two slide rails of the cutting machine body The upper part can move vertically. The back side of the workbench is equipped with a longitudinal reference plate and an inductor, and the bottom is connected with a feed cylinder; Cylinder push rod group, which are respectively installed on the front side, right side and top of the workbench; a digital horizontal positioning adjustment screw, the front end of which is provided with a horizontal reference plate, the digital horizontal positioning adjustment screw is installed on the horizontal positioning On the cutting machine body opposite to the cylinder push rod group; a feed stroke control screw, which is installed on the rear side of the cutting machine body and between the two slide rails; a cutting mechanism, which is installed on the left rear of the workbench, the cutting The mechanism includes two knife seats, two V-shaped cutting knives respectively fixed on the knife seats and two knife feed adjustment buttons.

2. The V-groove cutting machine for printed circuit boards as claimed in claim 1, wherein the distance between the two V-shaped cutting knives can be adjusted by turning the knife feed adjustment knob.