CN2184526Y

CN2184526Y - Automatic precision cutter for laminar materials

Info

Publication number: CN2184526Y
Application number: CN 93244433
Authority: CN
Inventors: 蔡清华
Original assignee: KINGGROUP AUTOMATION INDUSTRY CORP
Current assignee: KINGGROUP AUTOMATION INDUSTRY CORP
Priority date: 1993-11-11
Filing date: 1993-11-11
Publication date: 1994-12-07
Anticipated expiration: 2003-11-11

Abstract

The utility model relates to an automatic precision cutter for laminar materials. A feeding unit for feeding material is arranged on a machine table. A base plate is arranged on an XY bidirectional shift unit, and a positioning plate and two support side plates for holding the materials to be cut are arranged on the base plate. A clamp unit is respectively arranged on the two support side plates of the XY bidirectional shift unit by a clamping and positioning unit. Each clamp unit respectively comprises a plurality of pressing plates, and one side of the pressing plates is provided with a plurality of elastic pressure pads. When driven, the elastic pressure pads press the materials to be cut, and the materials are arranged at the surface of the positioning plate. A partitioning unit is provided with a rotary shaft which can be rotated at high speed, and an end mill which is fixed to the shaft center of the rotary shaft. The materials to be cut are divided into a plurality of partition sheets by the end mill.

Description

Automatic precision cutter for laminar materials

The relevant a kind of automatic gas cutting machine of the utility model is meant the automatically accurate separate machine of a kind of tablet especially.

One large-area flaky material is cut into the flaky material of the predetermined size dimension of most sheets, in existing technology, do not have problem, it is also no problem a circuit board that is densely covered with electronic component to be divided on the less circuit foliation wheel of most sheets, but to accurately produce the partitioning circuitry plate in a large number, find that significantly not only efficient is slow manually to cut apart, and fault rate is big.At present known this kind of need doing cut apart the situation of operation and is, one small size circuit board inserts in the electronic component operation automatically and does not meet benefit, therefore practice is in a plug-in unit job of finishing several pieces circuit boards on than the large-area circuits plate simultaneously, again this circuit board is divided into several pieces indivedual little circuit boards according in advance planning.Only at present industry does not still have the equipment that can make accurately to cut apart automatically tablet and can meet the demand.

Therefore, the main purpose of the utility model is to provide a kind of tablet automatically accurate separate machine, can automatically a sheet material be divided into most sheet material exactly, and its cutting efficiency is fast and correctness is high.

A time purpose of the utility model is to provide a kind of tablet automatically accurate separate machine, can set according to need and arbitrarily will cut apart the sheet scantling and set cutting speed.

According to the automatic accurately separate machine of tablet of the present utility model, it include be located on the frame at least with lower unit: a feeding unit, in order to thing to be cut is sent in the body; One XY bi-directional shift unit lies in the sliding seat that can do the displacement of XY plane coordinates and is provided with a seat board, and this seat board is provided with a location-plate and two support side plate, and this two support side plate top then respectively is provided with a board for putting thing to be split; One clamping positioning unit lies on two support side plate of this XY bi-directional shift unit and respectively is provided with some pressing plates, and this equipressuring plate one side then respectively is provided with an elasticity pressure pad, must be driven and presses work this is positioned at the thing to be split on board surface; One cutting unit is to be positioned at the outer side of this clamping positioning unit, includes the end mill(ing) cutter that the rotating shaft and that can make high speed rotating is fixedly arranged on this rotating shaft core; This clamping positioning unit of mat is pressed the thing to be split on this XY bi-directional shift unit board of work, and does default axial cutting by the end mill(ing) cutter of this cutting unit, and is cut into most sheet cutting plates.

The automatically accurate separate machine of tablet of the present utility model can accurately be cut apart flaky material with computer control, the efficient height, and accuracy is good, has extensive applicability.

About detailed construction, function and the characteristics of the utility model, can get fully by the detailed description of following examples conjunction with figs. and understand.

Fig. 1 is the front view of the automatically accurate separate machine of the utility model one embodiment tablet.

Fig. 2 is the top view of the automatically accurate separate machine of Fig. 1 tablet.

Fig. 3 is the end view of one of a utility model XY bi-directional shift unit and a clamping positioning unit.

Fig. 4 is the top view of an XY bi-directional shift unit one of shown in Figure 3 and a clamping positioning unit.

Fig. 5 is one of this clamping positioning unit of a utility model start cutaway view.

Fig. 6 is the front view of one of the utility model cutting unit.

At first see also shown in Fig. 1,2, the utility model tablet automatically accurately separate machine lies in a frame 10 and is provided with a feeding unit 20, an XY bi-directional shift unit 30, a clamping positioning unit 40 and a cutting unit 50 etc. and partly forms, and its detailed construction is described as follows:

This frame 10 is that each unit fixed combination is provided, and its below is equiped with

electronic controller

11,12 and air pressure control assembly 13, and its top is provided with a transparent outer cover cover 14.

This feeding unit 20 mainly comprises a conveyer belt 21, can supply tablet to be split, and for example circuit board (PC plate) 15 is placed in an end and also is delivered to body cover 14 inside toward in; One gets material pneumatic cylinder (Cylinder) 22 its piston rod 221 lower ends is provided with sucker 23, can move along

slide rail

24, and 15 stickings of the tablet on the conveyer belt 21 are transferred on this XY bi-directional shift unit 30.

This XY bi-directional shift unit 30 please cooperate shown in Fig. 3,4, comprise that mainly one can be subjected to two control motor driven as the sliding seat 31 that XY moves axially, can make accurate X, Y-axis to displacement by computer control, the control system that its XY plane coordinates moves is commercial product, this sliding seat is provided with a seat board 32, this seat board 32 is provided with four groups of slides 33 and moves for straight line about four axostylus axostyles of guiding, 34 works, and these four axostylus axostyle 34 tops are provided with a location-plate 35 for the thimble 351 that has installed predetermined number; One start cylinder (pneumatic cylinder) 36, its bottom system is fixed on this seat board 32, and its top work is put 361 on bar and is subjected to axostylus axostyle 34 guidings to do upper and lower moving in order to promote this location-plate 35; Two little start cylinders 37 be fixedly arranged on this seat board 32 and be positioned at this location-plate 35 about two sides, its piston rod 371 tops are respectively in order to promote a slide plate 372, each slide plate 372 is to be hubbed at two support side plate, 38,39 inboards, and more past each

support side plate

38,39 outside, pre-position are extended and have been provided a protuberance 373 in the middle of it, and then each is provided with some latches 374 and can protrudes in right amount and be located at board 382,392 surfaces, one of each

support side plate

38,39 top the apical margin of each slide plate 372 again.

This clamping positioning unit 40 is each support side plate 38 of being located at this bi-directional shift unit 30, on 39, it includes one first anchor clamps group 42 and one second anchor clamps group 44, wherein this first anchor clamps group 42 is to be located on this support side plate 38, it includes two supports 421 in order to support a rotating shaft 422, then be installed with a gear 423 and two pressing plates 424 in this rotating shaft 422 respectively, 423 of this gears and one are up and down, and the tooth bar 425 of trend is meshed, this tooth bar 425 then sees through a push rod 426 again and is connected with the protuberance 373 of the slide plate 372 of this XY bi-directional shift unit 30, generally be the L type as for 424 of this two pressing plates, wherein then more be respectively equipped with an elasticity pressure pad 427; In like manner, this second anchor clamps group 44 also is to support its rotating shafts 442 by support 441, also is provided with a gear 443 and two pressing plates 444 in this rotating shaft 442, and this gear 443 is driven by a tooth bar 445 engagements also and can be along the axial rotation of this rotating shaft 442.

This cutting unit 50 is to be located on the frame 10 of this top, clamping positioning unit 40 outside, see also Fig. 6, comprise that an end mill(ing) cutter 51 is to be located in an one of elevating bracket 52 rotating shaft 53, this rotating shaft 53 is can be subjected to the motor transmission and make high speed rotating, 52 of this elevating brackets can be promoted by a start cylinder and produce up and down moving, even also this end mill(ing) cutter 51 moves up and down thereupon, and outside this rotating shaft 53 periphery and root edge then each is respectively equipped with a dust suction sleeve 54 and a mane bruss 55 again.

See also Fig. 5 again, it is one of this clamping positioning unit 40 of the utility model illustrative view, when PC plate 15 places this board 382, after on 392, this i.e. start forward of two little start cylinders 37, impel the slide plate 372 that is positioned at its piston rod 371 tops also to move forward, and be positioned at the push rod 426 of these slide plate 372 protuberances 373 ends, 446 also produce relative to move, impel tooth bar 425,445 are moved through gear 423 by straight line, 443 and drive rotating shaft 422,442 rotate, even also this two pressing plate 424,444 produce suitable angle swing and just roof pressure on this PC plate 15, simultaneously, the latch 374 that is positioned at these slide plate 372 tops also is subjected to 37 starts of start cylinder and is intercalated in just forward on the location hole that this PC plate 15 preset, and makes PC plate 15 location and can cut the work of cutting apart.

The situation of manipulating of relevant the utility model the foregoing description is described as follows:

At first circuit board to be split (PC plate) 15 is placed on the conveyer belt 21 and transmit in the transparent cover 14 that enters on the machine 10, move along slide rail 24 PC plate 15 is placed on two boards 382,392 of this XY bi-directional shift unit 30.

This two little start cylinders 37 start forward of now, impel the latch 374 on slide plate 372 tops to be intercalated on the location hole of PC plate 15, and each pressing plate 424,444 is down swing simultaneously also, impel each elasticity pressure pad 427 to press work in these PC plate 15 surfaces, the start cylinder 36 that then is positioned on the seat board 32 is also advised toward previous crops, that is impel thimble 351 start forward on this location-plate 35, and each thimble 351 just is intercalated on the location hole that has bored in advance around this PC plate 15, as shown in Figure 5, finish the location work of PC plate 15.

The elevating bracket 52 of this cutting unit 50 of now is driven and is descended, impel end mill(ing) cutter 51 to descend, this XY bi-directional shift unit 30 drives this seat board 32 and moves to setting XY coordinate points, and make this XY bi-directional shift unit 30 by planning good step in advance, cooperate rotating shaft 53 rotating speed and to end mill(ing) cutter 51 feeds, treat that this PC plate 15 finishes X axis and Y-axis after it is cut apart through milling, this PC plate 15 promptly has been divided into predetermined number, be somebody's turn to do at last and moving cylinder 36 and this two little start cylinder 37 contraction declines, make pressing plate 424,444, thimble 351 and latch 374 all leave PC plate 15, then can take off the little circuit board of cutting apart the back and the stock of periphery, and finish accurately cutting apart of a PC plate.

The acts may that other is noted that above-mentioned partitioning circuitry plate is carried out automatically by computer control, can reach the action of automatic partitioning circuitry plate, also is applicable to the flaky material that other need accurately be cut apart certainly.Must set according to actual the requirement as for sheet number of cutting apart or size dimension, only must change the location-plate 35 of difference, have broad applicability.In addition, the dust during for fear of cuts sheet material pollutes, and is provided with the dust exhaust apparatus as this dust suction sleeve 54 and mane bruss 55 etc. in this cutter assembly and the body in addition, so that the dust sucking-off is concentrated.

The foregoing description is made sample already, has good practical effect certainly through on probation, so propose utility application in accordance with the law.

Claims

1, the automatic accurately separate machine of a kind of tablet is characterized in that, it include be located on the frame at least with lower unit:

One feeding unit is in order to send into thing to be cut in the body;

One XY bi-directional shift unit lies in the sliding seat that can do the displacement of XY plane coordinates and is provided with a seat board, and this seat board is provided with a location-plate and two support side plate, and this two support side plate top then respectively is provided with a board for putting thing to be split;

One clamping positioning unit lies on two support side plate of this XY bi-directional shift unit and respectively is provided with some pressing plates, and this equipressuring plate one side then respectively is provided with an elasticity pressure pad, must be driven and presses work this is positioned at the thing to be split on board surface;

One cutting unit is to be positioned at this clamping positioning unit side, includes the end mill(ing) cutter that the rotating shaft and that can make high speed rotating is fixedly arranged on this rotating shaft core;

This clamping positioning unit of mat is pressed the thing to be split on this XY bi-directional shift unit board of work, and does default axial cutting by the end mill(ing) cutter of this cutting unit, and is cut into most sheet cutting plates.

2, the automatically accurate separate machine of tablet according to claim 1 is characterized in that this feeding unit includes a conveyer belt and and gets the material pneumatic cylinder.

3, the automatically accurate separate machine of tablet according to claim 1, it is characterized in that the seat board of this XY bi-directional shift unit is provided with some groups of slides, being provided with an axostylus axostyle in each slide can upper and lowerly move, this axostylus axostyle top makes this location-plate can make upper and lower lifting moving in order to fix this location-plate.

4, as the accurate separate machine automatically of the tablet as described in claim 1 or 3, it is characterized in that the plate of deciding of this XY bi-directional shift unit is provided with some thimbles, promoted by the start cylinder and produce relative to move.

5, the automatic really separate machine of tablet according to claim 1 is characterized in that the board below of this XY bi-directional shift unit more is provided with a slide plate, and this slide plate top then is convexly equipped with some latches, and promoted by the start cylinder and protrude from each board.

6, as the accurate separate machine automatically of the sheet as described in claim 1 or 5, it is characterized in that, the pressing plate one end system of this clamping positioning unit is fixedly arranged on a rotating shaft, then be provided with a gear in this rotating shaft in addition, this gear also must be driven by a tooth bar engagement that is connected with the slide plate of this XY bi-directional shift unit and does the rotation of predetermined angular.

7, the automatically accurate separate machine of tablet according to claim 1 is characterized in that, the rotating shaft system of this cutting unit can be subjected to start and do upper and lower moving with respect to this location-plate.