CN100376368C - Punching device for workpiece with flexibility - Google Patents

Abstract

The invention provides a punching device for a flexible workpiece capable of punching a flexible workpiece with high precision even if the position of the noncircular part of the flexible workpiece to be punched is displaced in a theta direction by more than a predetermined angle. While the coordinate values of the centers of reference points B2 and B2 whose images are picked up by a camera C and subjected to image processing (binarization) and image data subjected to graying process are being varied and displaced relative to the coordinate values of the centers of the reference points previously inputted to an image processor as teaching data, and relative to the image data of the outer periphery of an end of a product B subjected to graying process, a punching part 2 is controlled to move in the theta direction and in the directions of X and Y axes, or the workpiece is controlled to move in the theta direction as the punching part is controlled to move in the directions of the X and Y axes, whereby the coordinate values are matched for punching.

Description

Punching machine with flexible workpiece

Technical field

The present invention relates to have the punching machine of flexible workpiece.

Background technology

In the prior art, the perforation object as the punching machine with flexible workpiece has various types, for example has the stacked raw cook band that forms of ceramic green sheet, TAB band, flexible print circuit board band and their tablet etc.

Have the hole shape of boring a hole on the flexible workpiece at these circular hole is not only arranged, and the non-circular hole in rectangular opening, コ font hole etc. is arranged.Non-circular hole is not only a parallel relation with respect to long limit and the minor face with band (having flexible workpiece) or sheet (having flexible workpiece), often is in the position perforation towards the displacement of θ direction.For example, often will form some goods with the figure that sets of regulation on flexible print circuit board etc., these some goods tilt towards the θ direction with respect to the long limit and the minor face of band or sheet.When being band, the withdrawing device of on stock roll, extracting workpiece out and coiling towards X-direction it coiler device between be provided with can be at X, the directionally controlled mobile perforated portion of Y-axis line, this perforated portion is made of punching unit and video camera, and above-mentioned punching unit has drift and corresponding to the mould of this drift.When transferring this band off and on, perforated portion is moved in that X, Y-axis line are directionally controlled, with camera with datum mark centering, the periphery of the goods end of the die-cut assigned position that is present in the interval of leaving datum mark regulation, perhaps, aim at the periphery of end with pattern matching method, and carry out die-cut.

When workpiece is sheet, sheet can be pasted with taking off or be fixed on and be called on the anchor clamps that workpiece keeps seat, this workpiece keep seat can be at X, the Y-axis line is directionally controlled moves, use the camera alignment datum mark, the periphery of the goods end of the die-cut assigned position that is present in the interval of leaving datum mark regulation, perhaps, similarly, with the periphery that pattern matching method is aimed at the end, carry out die-cut.

This band shape workpiece, the amount with regulation between withdrawing device and coiler device is transferred towards the operating area of perforated portion off and on, and sheet is similarly transferred towards X, Y-axis line direction.But, when being band, owing to be to stride frame between extraction roller and take up roll, to transfer, so, be X-axis line direction with respect to transfer direction, sometimes in the off normal of goods end position generation towards the θ direction, when being sheet, because take into account splicing tape etc., owing to produce distortion on sheet, perforation object portion produces the small off normal towards the θ direction sometimes.

If produce these phenomenons, only depend on perforated portion this in the moving of X, Y-axis line direction, can not be with drift along the configuration of goods end periphery, thus cause the punching mistake, cause bad connection with connector.

In addition, when remaining on sheet on the workpiece maintenance seat, paste splicing tape around will be on workpiece keeps seat, sheet be maintained, cross over the 10mm width segments of this splicing tape on four frames that sheet-like workpiece ground sticks on workpiece maintenance or on the 2 relative frames with this splicing tape.

Therefore, owing to keep the bonding area of seat little with respect to sheet, workpiece, so,, must paste above-mentioned splicing tape with bigger intensity for retention tab, like this, move to the preceding splicing tape overburden operation of other operation and just bother very much, the wiping workpiece of will exerting oneself when peeling off keeps seat, damages workpiece maintenance seat sometimes, perhaps damage the stickup face of sheet, need with special stripping machine.

Summary of the invention

The present invention makes in view of the above problems, its objective is provides a kind of punching machine with flexible workpiece, this punching machine, even the position that is formed on the non-circular perforation object portion that has on the flexible workpiece than assigned position towards the displacement of θ direction, the processing (punching processing) of also boring a hole accurately.

Another object of the present invention provides a kind of punching machine, in this punching machine, the flexible parts of disposing easily (banded, sheet) that have are used as the platform of mounting workpiece, thereby, the supporting of workpiece is oversimplified, thus to having the processing of boring a hole of flexible workpiece.

To achieve these goals, punching machine with flexible workpiece of the present invention, it is characterized in that, can controlledly move in X, Y-axis line direction and θ direction by 1 perforated portion that constitutes to a plurality of punchings unit and video camera, this punch unit has drift and the mould corresponding with it, being bearing in a kind of of punch unit upper punch or several, is the non-circular perforation drift beyond the circular hole.

In addition, punching machine with flexible workpiece of the present invention, it is characterized in that, by 1 perforated portion that constitutes to a plurality of punch units and video camera can be at X, the Y-axis line is directionally controlled moves, this punch unit has drift and the mould corresponding with it, the flexible workpiece that has that is made of band or sheet can move in that θ is directionally controlled, and one or more that are bearing in drift on the punching unit are the non-circular perforation drifts beyond the circular hole.

Workpiece is to stride frame having flexible band or can not be kept having flexible lengthy motion picture or a big sheet of width more than the 500mm * 600mm of seat supporting by workpiece on withdrawing device and the coiler device.

According to said apparatus, in the technical scheme 1, when off and on the band of ormal weight being delivered to the operation area of perforated portion from withdrawing device towards coiler device, perforated portion program according to the rules is controlled mobile, for example, the datum mark of the goods end being used with video camera (ccd video camera) is made a video recording and is carried out image and handle (binarization), with using teaching (テ イ-チ Application グ) to pre-deposit the interior benchmark point center coordinate values of image processing apparatus, the consistent correction of benchmark point center coordinate values with this image processing, make and supporting drift, the perforated portion of mould is revised mobile, the processing of boring a hole.

When adopting pattern matching method, similarly, program makes perforated portion controlled mobile according to the rules, with video camera (ccd video camera) to goods end shooting and carry out greyish white processing (グ レ-processing), make the view data (through greyish white processed images data) that is pre-existing in the goods end in the image processing apparatus and above-mentioned to the shooting of goods end and the view data of having carried out greyish white processing the perforated portion that is supporting drift, mould to be revised mobile, similarly carry out the die-cut of goods end periphery.

In addition, in the technical scheme 2, when off and on the band of ormal weight being delivered to the operation area of perforated portion from withdrawing device towards coiler device, perforated portion program according to the rules is controlled mobile, for example, make a video recording and image processing (binarization) with the datum mark that video camera (ccd video camera) is used the goods end, so that be stored in benchmark point center coordinate values in the image processing apparatus with teaching input in advance, the correction consistent with benchmark point center coordinate values after image is handled makes to be had flexible workpiece and revises mobile towards the θ direction, then, make the perforated portion that is supporting drift and mould at X, Y-axis line direction moves to be revised, the processing of boring a hole.

In addition, the pivot of revising when mobile towards the θ direction needn't be coaxial with drift, mould.When with camera photography and the greyish white processed images data in the centre coordinate value of being handled the datum mark that the non-circular hole of (binarization) uses by image and the goods end periphery when the input image processing unit datum mark is with, displacement different through greyish white processed images data in advance as training data, in technical scheme 1, be that the margin of error with the θ direction makes perforated portion revise mobile to the θ direction, revise the deviation of θ direction earlier, carry out the correction of X, Y-axis line direction again and move.Like this, make coordinate figure consistent each other.In technical scheme 2, revise with respect to the error a great deal of of the θ direction of the view data that pre-deposits the goods end periphery in the image processing apparatus (through the view data of greyish white processing) the θ direction with flexible workpiece is moved through the view data of greyish white processing, and make the perforated portion that is supporting drift, mould revise mobile (X, Y-axis line direction), similarly carry out die-cut goods end periphery.

In addition, punching machine with flexible workpiece of the present invention, can be to X, the Y-axis line is directionally controlled to be moved and self constitutes the perforated portion of forming to several punch units and video camera by in controlled rotation ground in the horizontal direction, this punch unit has drift and the mould corresponding with it, it is characterized in that, constitute work stage having the operation area that flexible band or sheet be configured in this perforated portion, with one or more of the drift of punch unit supporting are non-circular perforation drifts beyond the circular hole, under the state that work mounting s is carried on above the work stage with drift and mould to the workpiece operation of boring a hole; Above-mentioned have flexible band and can extract out from stock roll, reel, and its regulation position is extracted to above-mentioned operation area and constitutes work stage, forms mould positioning pattern of the same race or not of the same race (technical scheme 3) at each regulation position.

In addition, punching machine with flexible workpiece of the present invention, can be to X, the Y-axis line is directionally controlled to constitute the perforated portion of forming to several punch units and video camera by movably, this punch unit has drift and the mould corresponding with it, it is characterized in that, constitute work stage having the operation area that flexible band or sheet be configured in this perforated portion, this work stage constitutes work stage self controlled rotation in the horizontal direction, with one or more of the drift of punch unit supporting are non-circular perforation drifts beyond the circular hole, under the state of work mounting s on work stage with drift and mould to the workpiece operation of boring a hole; Above-mentioned have flexible band and can extract out from stock roll, reel, and its regulation position is extracted to above-mentioned operation area and constitutes work stage, forms mould positioning pattern of the same race or not of the same race (technical scheme 4) at each regulation position.

Be when having flexible band, this width dimensions with flexible band is can releasably support a slice workpiece at least at width.

In addition, workpiece is when having flexible sheet, and the area of this sheet is releasably to carry the splintery workpiece.

This has flexible band or sheet with can be with the perforated material forming of workpiece, and the perforation that the position of object portion offering in advance in perforation object portion of boring a hole of being equivalent on workpiece adds the opening that is used to insert drift man-hour.

In the bearing mode of this workpiece, be subjected to the pressure of workpiece weight by having work stage that flexible band or sheet constitute, so, paste with the both ends of the stack membrane of peeling off easily to major general's two workpiece, perhaps about work stage, with the magnetic belt body and the both ends of being held under the arm workpiece by the metal belt plate of this magnetic belt body absorption.The loaded state that can keep workpiece with these measures.

In addition, punching machine with flexible workpiece of the present invention, it is characterized in that, having on the flexible band or sheet of formation work stage, set the mould positioning pattern of offering the mould locating hole accordingly with the perforation object portion of workpiece, the big circle of open area ratio perforation object portion of this mould locating hole; Workpiece is releasably carrying in the mode that its perforation object portion is positioned on the mould locating hole; Perforated portion is after in the controlled perforation object portion that moves to workpiece of drift, and mould is risen and insert the mould locating hole, then, to the processing (technical scheme 5) of boring a hole of perforation object portion.

In the said apparatus, the flexible band that has that constitutes work stage is used as the face that is provided with the multiple kinds of molds positioning pattern side by side, this mould positioning pattern is made of the mould locating hole of required number, these mould locating holes are corresponding with the perforation object portion of workpiece, and have the area than the big circle of perforation object portion.

In addition, be when having flexible sheet, can be used as the work stage of establishing one to some kinds mould positioning patterns above it and use.This mould positioning pattern is made of the mould locating hole of required number, and this mould locating hole is corresponding with the perforation object hole of workpiece, have an area than the big circle of perforation object portion.

In addition, each the mould locating hole that constitutes the mould positioning pattern is according to before the perforation operation, from the training data opening of the perforation object portion input that is carried on each workpiece on the work stage, also can be processed to form this mould locating hole (technical scheme 6) (technical scheme 7) with the segmentation stamping-out that perforated portion carries out.

Promptly, in the said apparatus, releasably supporting carries a kind of to several workpiece on the work stage with flexible sheet formation, or work mounting s had on the work stage that flexible band constitutes, make that perforated portion is controlled to be moved, video camera on this perforated portion is made a video recording to perforation object portion and image is handled and computing with being located at, with the teach mode input object portion of respectively boring a hole, make perforated portion controlled mobile according to these data, can offer the mould locating hole each work stage.

In addition, having flexible band can extract out, batch from stock roll, and its regulation position is extracted to above-mentioned operation area and constitutes work stage, forms mould positioning pattern of the same race or not of the same race (technical scheme 8～11) at each regulation position.

In the said apparatus, when workpiece is bored a hole operation, utilize to have the extraction of flexible band, the control function of batching, can have the mould positioning pattern consistent the operation area that repeated ground is transplanted on perforated portion repeatedly with the perforation object portion figure of each workpiece.

In addition, the mould positioning pattern has the corresponding mould locating hole of figure of perforation object required number and workpiece portion, after this mould positioning pattern delivered to the perforated portion operation area, workpiece is releasably being carried in the mode that perforation object portion is positioned at mould locating hole place, then, make perforated portion controlled mobile, drift is positioned at directly over the perforation object portion, with video camera portion's shooting of perforation object and image are handled again, the coordinate figure of the perforation object portion that obtains, the view data of greyish white processing, with the coordinate figure and the comparison of greyish white image data processing that are deposited into the perforation object portion in the image processing apparatus in advance with the teaching input, according to making the two consistent correction, make perforated portion revise mobile (θ direction, X, Y-axis line direction), perhaps, make to have flexible band and move towards the θ adjustment in direction, and then make perforated portion at X, the Y direction is done to revise and is moved, mould is risen, entering the mould locating hole, to the processing of boring a hole of each perforation object portion.

Therefore, the whole work stage that can be used as that can control the extraction with flexible band, the amount of batching of extraction, coiling amount are used.

Punching machine with flexible workpiece of the present invention, it is characterized in that, in technical scheme 3 or 4, what be extracted to the operation area above-mentionedly has a flexible band, have the length that can be set up in parallel some workpiece, constitute work stage, the operation area of a zone in this work stage as perforated portion, another zone as preparation zone, with the regional early-stage preparations (technical scheme 12) of carrying out work mounting s etc. of this preparation.

According to said apparatus, side in work stage zone is so that its perforation object portion is positioned at the mode holding workpieces releasably at each mould locating hole place of mould positioning pattern, and the perforation object portion of workpiece being bored a hole with perforated portion adds man-hour, with other zones in the work stage can carry out perforation to each mould locating hole of aiming at the mould positioning pattern as portion the preliminary preparation of workpiece is set.

In addition, of the present invention have a flexible workpiece punching machine, it is characterized in that, constitutes the flexible sheet of having of above-mentioned work stage and can change (technical scheme 13).Face with flexible sheet is used as the bore a hole work stage of processing of supporting various workpieces.

In addition, of the present invention have a flexible workpiece punching machine, it is characterized in that above-mentioned workpiece is flexible print circuit board, soft label plate etc., above-mentioned non-circular hole perforation is used for carrying out die-cut to the end periphery (perforation object portion) that is arranged in the goods on this plate with drift.

Description of drawings

Fig. 1 be the 1st embodiment want portion's approximate three-dimensional map.

Fig. 2 is the side view that the 1st embodiment wants portion.

Fig. 3 is a vertical view of wanting portion.

Fig. 4 carries out die-cut state to goods end periphery in the monitoring image.

Fig. 5 be the 2nd embodiment want portion's approximate three-dimensional map.

Fig. 6 carries out die-cut state to goods end periphery in the monitoring image.

Fig. 7 is that expression the 3rd embodiment wants the fragmentary perspective cross sectional view of portion.

Fig. 8 is that expression the 3rd embodiment wants the biopsy cavity marker devices front elevation of portion.

Fig. 9 be expression make mould rise, to the state of perforation object portion (the end peripheries of goods) perforation.

Figure 10 represents to bore a hole the key diagram of object portion as the state of training data input.

Figure 11 represents the mould locating hole to be carried out the state description figure of opening processing according to this training data.

Figure 12 is the general view of the 4th embodiment.

Figure 13 is the stereogram of the punching machine of the flexible workpiece of having of the 5th embodiment.

Figure 14 is the plane of the punching machine of the 5th embodiment.

Figure 15 is the amplification front sectional drawing of the punching machine of the 5th embodiment.

Figure 16 is the stereogram of the punching machine of the flexible workpiece of having of the 5th embodiment.

Figure 17 is the local amplification stereogram of Figure 16.

Figure 18 is the plane of the punching machine of the flexible workpiece of having of the 7th embodiment.

Figure 19 is the amplification front sectional drawing of the punching machine of the 7th embodiment.

Figure 20 is the plane of the punching machine of the flexible workpiece of having of the 8th embodiment.

Figure 21 is the front sectional drawing of the punching machine of the 8th embodiment.

The specific embodiment

Below, the embodiment with punching machine of flexible workpiece of the present invention is described.Fig. 1 to Fig. 4 represents the 1st embodiment.Fig. 5 and Fig. 6 represent the 2nd embodiment.Fig. 7 to Figure 11 represents the 3rd embodiment.Figure 12 represents the 4th embodiment.Figure 13 to Figure 15 represents the 5th embodiment.Figure 16 and Figure 17 represent the 6th embodiment.Figure 18 and Figure 19 represent the 7th embodiment.Figure 20 and Figure 21 represent the 8th embodiment.Among each embodiment, flexible print circuit board as workpiece, on this flexible print circuit board, there are several datum marks near a plurality of goods ends that form parallel shape.The 1st embodiment is described earlier, and mark A is a punching machine.

As shown in Figure 1, this punching machine A has withdrawing device (figure do not show), coiler device (figure does not show), is wound on banded flexible print circuit board (workpiece) W stock roll, the perforated portion 2 of (figure does not show) between this withdrawing device (figure does not show) and coiler device, this perforated portion 2 have be provided with on the board 1, can be at directionally controlled mobile punch unit 12 of X, Y-axis line direction and θ and video camera C.

Above-mentioned withdrawing device (figure do not show), coiler device (figure does not show) are connected with the electric servomotor that carries out electrical control as its rotary driving source.

Upward separate predetermined distance along the stock roll total length is setting a plurality of figure group B1 to the flexible print circuit board W of above-mentioned band shape.This figure group B1 is that an a plurality of goods B... that are connected usefulness with narrow spacing joint forms simultaneously with the predetermined arrangement figure.Near the end of each goods B..., setting up a plurality of datum mark B2, B2.

Each the centre coordinate value of datum mark B2, B2 above-mentioned each goods B... end near is after being transplanted on the operation area of perforated portion 2 to the desired zone of banded flexible print circuit board W (spread geometry zone), with the camera data of the image processing apparatus that links to each other with video camera C (figure does not show) parsing video camera C, and teaching is imported, is stored in advance.

Perforated portion 2 has punch unit 12, this punch unit 12 is seen from the side and is the コ font, its central portion is transported into space 12a as banded flexible print circuit board W's, first half front end at punch unit 12 is provided with video camera C (ccd video camera), also has the swing arm of swinging coaxially with this video camera C 22.To the time withdraw from and this swing arm 22 of video camera C coaxial state is got back between video camera C and the mould D (this mould D is bearing in the Lower Half of punch unit 12) and coaxial with video camera C again in shooting.Then, the rotating part 42 that is supporting swing arm 22 is subjected to the driving force of punching press drive source G and moving up and down cantilever-shapedly, thus, is bearing in the die-cut flexible print circuit board W of drift P on the swing arm 22.Perforated portion 2 can be directionally controlled mobile at X, Y-axis line direction and θ with respect to board 1.

Mark 32 is the cylinders that make the swing arm swing.

Drift P sees from the cross section and is コ font (back is called コ font drift), be provided with towards the direction identical with the end periphery of goods B..., many these goods B... form parallel shape, with respect to the long limit of flexible print circuit board W and minor face towards the displacement of θ direction.

As shown in Figure 1 to Figure 3, make this perforated portion 2 be: on board 1, being set up in parallel X guide rail 100 in X, the directionally controlled mobile mechanism of Y-axis line, X travelling carriage 200 is entrenched on this X guide rail 100 movably, makes X travelling carriage 200 controlled moving on the X-axis line in order to servo motor as the ball screw framework 300 of drive source.Be set up in parallel Y guide rail 400 on X travelling carriage 200, Y travelling carriage 500 is entrenched on this Y guide rail 400 movably, is that the ball screw framework 600 of making drive source can move Y travelling carriage 500 in that the Y-axis line is directionally controlled with this with servo motor.

As Fig. 2, shown in Figure 3, make perforated portion 2 be: the rotatable earth's axis of the bottom front of perforated portion 2 is bearing on the Y travelling carriage 500 in the directionally controlled mobile mechanism of θ, from the rear end face of this perforated portion 2 protuberance 72 is set highlightedly, on this protuberance 72, be provided with ball-screw 82, spiral shell axle m spiral shell is embedded on this ball-screw 82, this spiral shell axle m is a drive source with the servo motor M that is located on the Y travelling carriage 500, by the rotating of spiral shell axle m, make perforated portion 2 with axle support 102 be the center towards horizontal direction, to be that θ is directionally controlled move.Mark 52 is provided in a side of spherical roller on the Y travelling carriage 500, that contact and help this perforated portion 2 to rotate towards the θ direction below perforated portion 2, make the first half of this roller 52 expose ground, be clasped from the Y travelling carriage 500 outstanding portions that clasp 501.

The punching machine A with flexible workpiece of above-mentioned structure, make withdrawing device (figure does not show) and coiler device (figure does not show) synchronization action, when the desired zone of flexible print circuit board W is flatly delivered to the operation area of perforated portion 2, perforated portion 2 program according to the rules is directionally controlled mobile at X, Y-axis line, with video camera C datum mark B2, B2 near each goods B... end is made a video recording.

Fig. 4 represents to handle through image the monitoring image of (binarization), near 2 stains the goods B end are datum mark B2, B2, expression makes コ font drift P do to revise move (θ direction, X, Y-axis line direction), to the state of end periphery (the perforation object portion) punching of goods B.

After with image processing apparatus the centre coordinate value of each datum mark B2, B2 being carried out image analysis and computing, with with teaching in advance datum mark B2, the B2 in the input image processing unit the centre coordinate value relatively, according to the margin of error that relatively calculates, make perforated portion 2 revise mobile towards θ direction, X, Y-axis line direction, then, コ font drift P swings to mould D coaxial, the end periphery of the die-cut goods B of high accuracy (perforation object portion).

End periphery to each goods B... is carried out punching.

Below, with reference to Fig. 5, Fig. 6, the 2nd embodiment is described.This embodiment represents to have the punching machine A of flexible workpiece.Similarly, among this embodiment also flexible print circuit board W as workpiece, be bearing in respectively on the punch unit 12....This punch unit 12 has round punch P1 and 2 kinds of rectangular punch P2, P3 being set up in parallel, direction is different, this rectangular punch P2, the die-cut goods B of P3 end periphery.On punch unit 12..., be provided with image unit 62 side by side, constitute perforated portion 2.

The punch unit 12... of formation perforated portion 2, image unit 62 are seen equally from the side with previous embodiment and are the コ font, central portion is transported into space 12a, 62a as banded flexible print circuit board W's, the first half at each punch unit 12... ..., rectangular punch P2, P3, round punch P1 towards prescribed direction are bearing in respectively on the punch unit 12..., and this perforated portion 2 can be with respect to board 1 controlled moving on θ direction, X, Y-axis line direction as a group as the assembly that is made of punch unit 12..., image unit 62.

Make this perforated portion 2 in mechanism that X, Y-axis line direction move and in the directionally controlled mobile mechanism of θ, identical with structure in the previous embodiment, identical part is annotated with same tag, and it specifies and is omitted.

Rectangular punch P2 is used for the parallel both sides of die-cut goods B end periphery (perforation object portion), rectangular punch P3 is used for periphery (the perforation object portion) ora terminalis of die-cut goods B end, and this rectangular punch P2, P3 are towards being provided with respect to the long limit of flexible print circuit board W and the minor face identical direction of end parts parallel edge, ora terminalis towards each goods of θ direction displacement.

Each the centre coordinate value of datum mark B2, the B2 end of above-mentioned each goods B... near is to be stored in advance by the teaching input that the camera data of using the image processing apparatus (figure does not show) that links to each other with video camera C to resolve video camera C behind the operation area that the desired zone of banded flexible print circuit board W (spread geometry zone) is transplanted on perforated portion 2 produces.This point is same as the previously described embodiments.

According to this embodiment, the periphery of the die-cut goods B of available rectangular punch P2, P3 end.

Round punch P1 for example is used for being punched in the required datum hole of back operation.

Use rectangular punch P2, during P3, though its order is identical with previous embodiment, but, make withdrawing device (figure does not show) and coiler device (figure does not show) synchronization action, when the desired zone of flexible print circuit board W flatly is transplanted on the operation area of perforated portion 2, perforated portion 2 according to the rules program at X, Y direction is controlled to be moved, with video camera C near the datum mark B2 each goods B end, the B2 shooting, carry out image analysis with image processing apparatus, its each centre coordinate value of calculation process, compare with the benchmark point center coordinate values that is prior-entered at teaching in the image processing apparatus, by the margin of error of relatively calculating, make perforated portion 2 do to revise and move (θ direction, X, Y-axis line direction), then, with periphery (the perforation object portion) parallel edge of the die-cut accurately goods B of the rectangular punch P2 end by the video camera C, open the ora terminalis of the similarly die-cut goods B of drift P3 end periphery (perforation object portion) again with another square.

Fig. 6 represents to handle through image the monitoring image of (binarization), and expression is with the parallel edge of the die-cut goods B of rectangular punch P2 end periphery (perforation object portion), with the state of the ora terminalis of the die-cut goods B of rectangular punch P3 end periphery (perforation object portion).

In addition, among this embodiment, a plurality of punch unit 12... and be set up in parallel thereon image unit 62 as an assembly, making this assembly also can be such towards the directionally controlled mobile mechanism of θ: shown in the two point dotted line, but with electro-motor (for example servo motor) M that is arranged on the electrical control above the Y travelling carriage 500 this assembly can controlledly supported movably towards the θ direction.

Below, key diagram 7 is to the 3rd embodiment shown in Figure 11.

Punching machine A has board 1, be arranged on the board 1 and as Fig. 7, the ground shown in Figure 8 amount of extraction out and coiling measure controllable extraction coiler device (back is called the 1st roller 3), coiling amount and extraction measure controllable coiling withdrawing device (back is called the 2nd roller 4), be wound on the reelability band T between the 1st roller the 3, the 2nd roller 4 stock roll, can be at the directionally controlled perforated portion 2 that is arranged on movably on the board 1 of X, Y-axis line direction and θ.

Perforated portion 2 has 2 punch units 12,12 and image unit 62. Punch unit 12,12 and image unit 62 is same with previous embodiment, see from the side to be the コ font, central portion as workpiece W (flexible print circuit board) and have a flexible band be transported into space 12a, 62a.On a square punch unit 12, be provided with コ font drift P, on the opposing party's punch unit 12, be provided with round punch P1.On image unit 62, be provided with video camera C.These unit as a group and above-mentioned the 1st, the 2nd embodiment similarly can move along X, Y-axis line direction and θ are directionally controlled with respect to board 1.

Make this perforated portion 2 in the directionally controlled mobile mechanism of X, Y-axis line direction and θ, same as the previously described embodiments, identical part is annotated with same tag, and its explanation is omitted.

Above-mentioned have a flexible band T, can extract stock roll out the earth's axis props up on the 1st roller 3 that with the torque motor is drive source, it is on the 2nd roller 4 of drive source that its free end can be wound on the torque motor with reeling, the extraction of the 1st roller and the 2nd roller, coiling magnitude relation are: during from side extraction aequum, then in the opposing party's this amount of reeling, it is required when being to reel the opposing party, then extracts this amount out from the opposing party.

In the present embodiment, as shown in Figure 7,, separate the compartment of terrain that is equivalent to work stage WT length the 1st roller the 3, the 2nd roller 4 is being set in the coiling with flexible band T, extraction direction.This work stage WT has the length that can be set up in parallel at least 2 workpiece W.

Have on the flexible band T, extract out, coiling direction be its length direction be provided with multiple kinds of molds positioning pattern 5 ' ..., this mould positioning pattern 5 ' ... be to constitute by the mould locating hole 5... corresponding required number with the end of above-mentioned each goods B... various workpiece W....

The perforation processing of mould locating hole 5... is performed such: by the extraction of band T, reel, when work stage WT is flatly sent into the operation area of perforated portion 2, after releasably being positioned on the work stage WT workpiece W before the perforation operation, make perforated portion 2 controlled moving, with above-mentioned video camera C to the shooting of the end of goods B... and carry out greyish white processing, import the coordinate figure (Figure 10) of the end periphery (perforation object portion) of these goods B... with teaching, after taking off workpiece W, as shown in figure 11, move according to its training data control punch portion 2, by segmentation stamping-out (ニ Block リ Application グ) processing, carry out opening corresponding to each end of goods B... with round punch P1.

In addition, this mould locating hole 5... also can form like this: on perforated portion 2, set round cutting-off tool or the drift adjacent with punch unit 12, with this round cutting-off tool or drift opening (not shown).

Mark 6 is the anchor clamps of seizing work stage WT pars intermedia on both sides by the arms, is used to prevent that long work stage WT's is lax.Seizing on both sides by the arms of these anchor clamps can be removed.

In by the work stage WT that constitutes that extracts out, reels, various workpiece W... are positioned in this wise: annotate mark F on the bight that is equivalent to workpiece W in advance, using removably, mechanism (uses the stack membrane of peeling off easily that the workpiece both ends are clung.From work stage up and down with the magnetic belt body and the two ends of being held under the arm workpiece by the metal belt plate of this magnetic belt body absorption) aim at this mark F ground and support each workpiece W.Perhaps, annotate datum mark, on work stage WT, be provided with alignment mark accordingly, carry workpiece W with above-mentioned charging crane but aim at this alignment mark with this datum mark at the diagonal position of workpiece W.In addition, the method of each end of following location goods B... has also been proposed, promptly, under a plurality of points such as each bight that are carried on the workpiece W on the work stage WT, set laser designator, pass mould locating hole irradiating laser from this laser designator, locate each end of goods B... with the transmitted light of this laser.

By extracting out, reel, with required mould positioning pattern 5 ' ... the control mode that is configured in the operation area of perforated portion 2 is: various workpiece W before the carrying perforation operation releasably, calculating and accumulation are the extraction of the band T of the end periphery of each goods B... (perforation object portion) when importing as training data, the coiling amount, deposit each control part storage part of (figure does not show) respectively in, with the inassimilable touch switch by touch operation different workpieces W (figure does not show), have the mode of delivering to the operation area of perforated portion 2 repeatedly in repeated ground respectively with the goods B end pattern of the workpiece W band T part after to mould locating hole 5 ' carry out opening and use by interface and control the 1st roller 3 respectively with the driving mechanism that above-mentioned control part (scheming not show) links to each other, each torque motor of the 2nd roller 4.

Like this, can extract, be wound on with reeling two total lengths of extracting the band T on the coiler devices (the 1st roller the 3, the 2nd roller 4) out out, as mould locating hole 5 ' the space that sets use.This mould positioning pattern 5 ', with the mould locating hole 5... that the figure consistent location has been offered required number that sets of each goods B... end of various workpieces W.

Among the punching machine A with flexible workpiece of above-mentioned structure, along being wound on two total lengths of extracting the band T on the coiler device (the 1st roller the 3, the 2nd roller 4) out with can extracting out, reel, be provided with side by side various mould positioning patterns 5 ', this mould positioning pattern 5 ' be is made of the different different a plurality of mould locating holes 5 of end pattern because of goods B.

Therefore, during the end periphery of each goods B of die-cut certain workpiece W (perforation object portion), by this different workpieces of touch operation W do not assimilate the back intrinsic touch switch, just can with required each goods B end ... the operation area of perforated portion 2 is also flatly delivered in this corresponding mould positioning pattern 5 ' tensioning.

Then, but aim at these mould locating hole 5 ground, workpiece W is carried on the work stage WT with above-mentioned charging crane.By the different intrinsic step switch of operation different workpieces W, perforated portion 2 according to the established procedure of various workpiece towards X, the Y-axis line is directionally controlled to be moved, make a video recording when making video camera C directly over the end that is positioned at goods B..., at this moment, comparing through the view data of greyish white processing and the view data (greyish white processed images data) that is pre-existing in the end periphery of the goods B in the image processing apparatus with the teaching input, according to the margin of error relatively, make perforated portion 2 do to revise and move (θ direction, X, Y-axis line direction), then, after the コ font drift P on video camera C next door moves to directly over the end periphery of goods B, the mould D that rises is inserted mould locating hole 5..., below each mould D and each workpiece W, join or approaching state under, with end periphery (the perforation object portion) (see figure 9) of die-cut each the goods B of this コ font drift P.

Among this embodiment, carrying out perforation with a side platform (half of work stage WT) and adding man-hour, available adjacent the opposing party's platform (second half of work stage WT) carry out workpiece W be arranged on mould positioning pattern 5 ' on early-stage preparations.

Below, the 4th embodiment shown in Figure 12 is described.This embodiment does not resemble the 3rd embodiment band T is used as work stage WT, but uses as work stage WT having flexible sheet S.

Punching machine A has anchor clamps 8,8, has flexible sheet S, perforated portion 2.Mark 1 is a board.Anchor clamps 8,8 can be moved towards the X-axis line is directionally controlled by actuators such as cylinder (figure does not show).Having the rear and front end of flexible sheet S or two ends, the left and right sides can be removed by these anchor clamps 8,8 with seizing on both sides by the arms and seizing on both sides by the arms.Perforated portion 2 can be directionally controlled mobile at X, Y-axis line direction and θ.

Identical among the structure of perforated portion 2 and aforementioned the 2nd, the 3rd embodiment.

Have flexible sheet S and have the area that can be adjacent to carry various workpieces W..., in each area E relative with each workpiece W, be adjacent to be provided with in the position corresponding with each end of the goods B... of this workpiece W mould positioning pattern 5 ' ..., this mould positioning pattern 5 ' ... the mould locating hole 5 by required number constitutes, and the area of this mould locating hole 5 is than the big circle of above-mentioned end B....

Each mould locating hole 5... forms like this: make perforated portion 2 controlled moving, with the end of video camera C to each goods B of the workpiece W of perforation before the operation, make a video recording and carry out greyish white processing, but this workpiece W is bearing on above-mentioned each area E with above-mentioned charging crane, import the coordinate figure of the end periphery (perforation object portion) of each goods B in advance with teaching, after having unloaded this workpiece W, according to its training data, make perforated portion 2 controlled moving, carry out the processing of segmentation stamping-out with round punch P1, in each area E of sheet S, carry out (seeing Figure 10 with the diameter of a big circle accordingly with the same perforation processing of the 3rd embodiment with the end of each goods B, Figure 11).In addition, the mould locating hole also can form like this: make perforated portion 2 controlled moving according to training data, use the round cutting-off tool or the drift that are adjacent to set with round punch P1 to carry out opening.

Carry out like this location of workpiece W: with the foregoing description similarly, annotate upper corner mark F etc. in advance in suitable with workpiece W bight above-mentioned S part, carry workpiece W but aim at this mark ground with above-mentioned charging crane; Perhaps annotate datum mark in advance, on sheet S, be provided with alignment mark accordingly, carry workpiece W with above-mentioned charging crane but aim at this alignment mark ground with this datum mark at the diagonal position of workpiece W.In addition, the localization method of following mould locating hole 5 can also be provided, that is, under the multiple spots such as bight that are carried on the workpiece W on the sheet S, set laser designator, pass mould locating hole irradiating laser from this laser designator, make this laser beam by coming jig locating hole 5.

Among the punching machine A with flexible workpiece of above-mentioned structure, the work stage that is made of sheet is formed tensioning horizontal after, make the end of goods B... be positioned at mould positioning pattern 5 ' ... each mould locating hole 5 ground, but carry workpiece W replaceably with charging crane, then, programme-control perforated portion 2 carries out controlled moving according to the rules, when making video camera C directly over being positioned at each end of goods B, with video camera C made a video recording in goods B end, in order to make through greyish white processed images data, conform to the view data that is stored in the greyish white processing of the goods B end periphery in the image processing apparatus with the teaching input, make perforated portion 2 revise mobile (θ direction, X, Y-axis line direction) after, make the コ font drift P on video camera next door controlled move to these goods B end periphery directly over, then, the mould D that rises is inserted mould locating hole 5, below mould D and each workpiece W, join or approaching state the end periphery of die-cut each goods B....

Below, with reference to Figure 13 to Figure 15, the 5th embodiment is described.

As shown in figure 13, this punching machine A has work cell WU and the perforated portion 2 that is made of withdrawing device a1 and coiler device a2.Withdrawing device a1 supports the stock roll of banded flexible print circuit board (workpiece) W.Coiler device a2 this flexible print circuit board (workpiece) W that reels.

Work cell WU can be located on the board 1 movably towards θ is controlled, and perforated portion 2 can be at X, the Y-axis line is directionally controlled is located on the board 1 movably.All the other structures are identical with the 1st embodiment, and identical part is annotated with same tag, and its explanation is omitted.

Extremely shown in Figure 15 as Figure 13, make perforated portion 2 be: on board 1, being set up in parallel X guide rail 100 in X, the directionally controlled mobile mechanism of Y-axis line, X travelling carriage 200 is entrenched on this X guide rail 100 movably, with ball screw framework 300 (this ball screw framework 300 with servo motor as drive source) this X travelling carriage 200 is moved in that the X-axis line is directionally controlled; Be provided with Y guide rail 400 above the X travelling carriage 200 side by side at this, Y travelling carriage 500 is entrenched on this Y guide rail 400 movably, with ball screw framework 600 (this ball screw framework 600 with servo motor as drive source) this Y travelling carriage 500 is moved in that the Y-axis line is directionally controlled.

Extremely shown in Figure 15 as Figure 13, make work cell WU be: board 1 is formed hollow form towards the directionally controlled mobile mechanism of θ, the arm a3 that the supporting mass a2 ' usefulness of the supporting mass a1 ' of supporting withdrawing device a1 and supporting coiler device a2 is configured in the board 1 is connected, the pars intermedia of this arm a3 is connected with servo motor in being arranged on board 1, utilizes free size mouth 21 at upper plate portion 11 openings of board 1 to carry out controlled mobile towards the θ direction.

The punching machine A with flexible workpiece of above-mentioned structure, make withdrawing device a1 and coiler device a2 synchronization action, the desired zone of flexible print circuit board W (spread geometry zone) when delivering to the operation area of perforated portion 2 with the tensioning level, perforated portion 2 program according to the rules is directionally controlled mobile at X, Y-axis line, with video camera C datum mark B2, B2 near the end of each goods B... is made a video recording.

Then, with image processing apparatus the centre coordinate value of each datum mark B2, B2 is carried out image analysis and calculating, compare with the centre coordinate value that is input to datum mark B2, B2 in the image processing apparatus with teaching in advance, make work cell WU revise mobile in X, Y-axis line direction according to the margin of error of relatively calculating towards θ direction, perforated portion 2, then, make コ font drift P coaxial, the end periphery of die-cut accurately goods B (perforation object portion) (seeing the enlarging section of Figure 13) with mould D.

Each goods B... end periphery carried out this is die-cut.

Below, Figure 16 and the 6th embodiment shown in Figure 17 are described.Among this embodiment, equally also be as workpiece with flexible print circuit board W, 2 kinds of rectangular punch P2, P3 that round punch P1 is different with direction are bearing in respectively on the punch unit 12 that is set up in parallel, this rectangular punch P2, P3 are used for die-cut goods B end periphery, also be provided with image unit 62 side by side and constitute perforated portions 2 on this punch unit 12, the structure of such punching machine A with flexible workpiece and above-mentioned the 2nd, the 3rd embodiment etc. are identical.

Constitute punch unit 12..., the image unit 62 of perforated portion 2, with previous embodiment similarly, see from the side and be the コ font, its central portion is transported into space 12a as banded flexible print circuit board W's, supporting rectangular punch P2, P3 and round punch P1 respectively at the first half of each punch unit 12... towards prescribed direction, the assembly that this perforated portion 2 will be made of punch unit 12..., image unit 62 is as one group, can move in X, Y-axis line direction with respect to board 1, work cell WU can move towards the θ direction with respect to board 1.

Make perforated portion 2 in X, the directionally controlled mobile mechanism of Y-axis line and make work cell WU in the directionally controlled mobile mechanism of θ, identical with among above-mentioned the 5th embodiment, identical part is annotated with same tag, and its explanation is omitted.

Shown in Figure 16 (enlarged drawing), rectangular punch P2 is used for the parallel both sides of die-cut goods B end periphery (perforation object portion), and rectangular punch P3 is used for the ora terminalis of the periphery (perforation object portion) of die-cut goods B end.This rectangular punch P2, P3 are being provided with towards the identical direction of end parts parallel edge, ora terminalis of each goods B (these goods B with respect to the long limit of flexible print circuit board W and minor face towards the displacement of θ direction).

Each the centre coordinate value of datum mark B2, the B2 end of above-mentioned each goods B... near is by after the desired zone of banded flexible print circuit board W (spread geometry zone) is delivered to the operation area of perforated portion 2, the teaching input of resolving the camera data generation of video camera C with the image processing apparatus that links to each other with video camera C (figure does not show) stores in advance, and this point is identical with previous embodiment.

Round punch P1 is used for offering the required datum hole of back operation.

Use rectangular punch P2, during P3, though its order is same as the previously described embodiments, but, make withdrawing device a1 and coiler device a2 synchronization action, when the desired zone of flexible print circuit board W flatly is transplanted on the operation area of perforated portion 2, make perforated portion 2 according to the rules program at X, Y direction is controlled to be moved, with video camera C near the datum mark B2 each goods B end, the B2 shooting, carry out image analysis with image processing apparatus, calculate its each centre coordinate value, compare with using the benchmark point center coordinate values that is prior-entered in the image processing apparatus, by the margin of error relatively, making work cell WU carry out the θ adjustment in direction moves, carry out X with perforated portion 2, the adjustment in direction of Y-axis line is moved, then, mobile perforated portion 2 with periphery (the perforation object portion) parallel edge of the die-cut accurately goods B of the rectangular punch P2 end by the video camera C, is used the ora terminalis (seeing the enlarging section of Figure 16) of the similarly die-cut goods B of another rectangular punch P3 end periphery (perforation object portion) again.

Below, illustrate that Figure 18 is to the 7th embodiment shown in Figure 19.

As Figure 18, shown in Figure 19, punching machine A has by extracting tape cell TU and the perforated portion 2 that coiler device 3 and coiling withdrawing device 4 constitute out.Extract coiler device (back is called the 1st roller 3) 3 supportings out and have the stock roll of flexible band T, its extraction, coiling amount can be controlled.Coiling withdrawing device (back is called the 2nd roller 4) is supporting the free end of this band, and its coiling, extraction amount can be controlled.Tape cell TU can be located on the board 1 movably towards θ is directionally controlled, and perforated portion 2 can be at X, the Y-axis line is directionally controlled is located on the board 1 movably.

Structure among perforated portion 2 and the 2nd, the 3rd embodiment is identical, can be at X, the Y-axis line is directionally controlled is arranged on movably on the board 1.Structure among tape cell TU and the 5th, the 6th embodiment is identical, can move towards θ is directionally controlled.

Has flexible band T, with the 3rd embodiment similarly, being bearing in stock roll with torque motor (figure does not show) is on the 1st roller 3 of drive source, it is on the 2nd roller 4 of drive source that its free end can be wound on the torque motor with reeling, the extraction of the 1st roller and the 2nd roller, coiling magnitude relation are: during from side extraction aequum, then batch this amount, when the opposing party reels aequum, then extract this amount out from the opposing party the opposing party.

In the present embodiment, as shown in figure 18, with the 3rd embodiment similarly, at coiling, extract direction out and separate the compartment of terrain that is equivalent to work stage WT length the 1st roller the 3, the 2nd roller 4 is being set with flexible band T.This work stage WT has the length that can be set up in parallel at least 2 workpiece W.

With the 3rd embodiment similarly, have on the flexible band T, extract out, coiling direction be its length direction be provided with multiple kinds of molds positioning pattern 5 ' ..., this mould positioning pattern 5 ' ... be to constitute by the mould locating hole 5... corresponding required number with the end of above-mentioned each goods B... various workpiece W....

The perforation processing of mould locating hole 5... is performed such: by the extraction of band T, reel, during with the horizontal operation area of sending into perforated portion 2 of tensioning, constitute work stage WT, after releasably being positioned on the work stage WT workpiece W before the perforation operation, make perforated portion 2 controlled moving, with above-mentioned video camera C to the shooting of the end of goods B... and carry out greyish white processing, import the coordinate figure (Figure 10) of the end periphery (perforation object portion) of these goods B... with teaching, after taking off workpiece W, as shown in figure 11, make perforated portion 2 do controlled moving according to its training data,, carry out opening with each end of the corresponding goods B... of round punch P1 by opening processing.

In addition, this mould locating hole 5... also can form like this: set round cutting-off tool or the drift adjacent with punch unit 12 on perforated portion 2, with this round cutting-off tool or drift opening.

Mark 6 is to remove the anchor clamps of seizing work stage WT pars intermedia on both sides by the arms with seizing on both sides by the arms, is used to prevent that long work stage WT's is lax.

In by extraction, the work stage WT that constitutes that reels, various workpiece W... are positioned in this wise: on the bight that is equivalent to workpiece W, annotate in advance and go up mark F, using removably, mechanism (uses the stack membrane of peeling off easily that the workpiece both ends are clung.About work stage, with the magnetic belt body with by the metal belt plate of this magnetic belt body absorption, the two ends of holding workpiece under the arm) to permitting each workpiece W of this mark F ground supporting.Perhaps, at the diagonal position of workpiece W, datum mark on the notes is provided with alignment mark accordingly with this datum mark on work stage WT, but aims at this alignment mark with above-mentioned charging crane holding workpieces W.In addition, also propose the method for each end of location goods B..., that is, under each bight that is bearing in the workpiece W on the work stage WT, set laser designator, pass mould locating hole irradiating laser from this laser designator, see through each end of locating goods B... with the light of this laser.

By extracting out, reeling will required mould positioning pattern 5 ' ... the control mode that is configured in the operation area of perforated portion 2 is: preceding various workpiece W of carrying perforation operation releasably, calculating and accumulation are the extraction of the band T of the end periphery of each goods B... (perforation object portion) when importing as training data, the coiling amount, deposit each control part storage part of (figure does not show) respectively in, by the different touch switch (figure does not show) of operation different workpieces W, with the goods B end pattern of workpiece W offer mould locating hole 5 ' band T part, have repeated ground respectively and deliver to the operation area of perforated portion 2 repeatedly, use by interface and control the 1st roller 3 respectively with the driving mechanism that above-mentioned control part (figure does not show) links to each other, each torque motor of the 2nd roller.

Like this, can extract out, be wound on with reeling two total lengths of extracting band (stock roll) T on the coiler devices (the 1st roller the 3, the 2nd roller 4) out as mould locating hole 5 ' the space that sets use.This mould positioning pattern 5 ' with the mould locating hole 5... that the figure consistent location has been offered required number that sets of each goods B... end of various workpiece W.

Among the punching machine A with flexible workpiece of above-mentioned structure, during the end periphery of each goods B of die-cut certain workpiece W (perforation object portion), by operating the different intrinsic touch switch of this different workpieces W, just can with required each goods B end ... this corresponding mould positioning pattern 5 ' tensioning is also flatly delivered to the operation area of perforated portion 2.

Then, aiming at this mould locating hole 5... ground is bearing in workpiece W on the work stage WT with above-mentioned detachable mechanism down.By operating the intrinsic respectively step switch of each workpiece W, perforated portion 2 according to the established procedure of various workpiece towards X, the Y-axis line is directionally controlled to be moved, video camera C is positioned at directly over the end of goods B..., make a video recording, at this moment, on basis through the view data of greyish white processing and the end periphery view data (greyish white processed images data) that is pre-existing in the goods B in the image processing apparatus with the teaching input, with revise the margin of error that tape cell TU moves from the θ direction to the θ adjustment in direction then with perforated portion 2 along X, the adjustment in direction of Y-axis line is moved, then, the コ font drift P on video camera C next door, after moving to directly over the end periphery of goods B, the mould D that rises is inserted mould locating hole 5..., below each mould D and each workpiece W, join or approaching state under, with end periphery (the perforation object portion) (see figure 9) of die-cut each the goods B of this コ font drift P.

Among this embodiment, as shown in Figure 6, carrying out perforation with a side platform (half of work stage WT) and adding man-hour, available adjacent the opposing party's platform (second half of work stage WT) carry out workpiece W be arranged on mould positioning pattern 5 ' on early-stage preparations.

Below, Figure 20 and the 8th embodiment shown in Figure 21 are described.This embodiment does not resemble the 7th embodiment band T is used as work stage WT, but uses as work stage WT having flexible sheet S.

Punching machine A, connect supporting station 18,18 with the arm a3 in the board 1 that is configured in the inner hollow shape, the front end of this supporting station 18,18 has can be to the directionally controlled mobile anchor clamps 8,8 of X-axis line by the desirable actuator (not shown) of cylinder etc., constitute blade unit SU thus, the pars intermedia of its arm a3 is connected on the servo motor M that is arranged in the board 11, its blade unit SU is moved to θ is directionally controlled, have the rear and front end of flexible sheet S or two ends, the left and right sides and can be removed by the anchor clamps 8,8 of this blade unit SU with seizing on both sides by the arms and seizing on both sides by the arms.Perforated portion 2 can be directionally controlled mobile at X, Y-axis line direction and θ.

Identical among the structure of perforated portion 2 and aforementioned the 7th embodiment.

Have flexible sheet S and have the area that can be adjacent to carry various workpieces W..., in each area E relative with each workpiece W, be adjacent to be provided with mould positioning pattern 5 ' in the position corresponding with each end of the goods B... of this workpiece W ..., this mould positioning pattern 5 ' ... the mould locating hole 5 by required number constitutes, the area of this mould locating hole 5 is than the big circle of above-mentioned end B....

Each mould locating hole 5... forms like this: with perforated portion 2 controlled moving, make a video recording and carry out greyish white processing in the end that the above-mentioned detachable mechanism down of the usefulness of perforation before the operation is bearing in each the goods B of the workpiece W on above-mentioned each area E with video camera C, import the coordinate figure of the end periphery (perforation object portion) of each goods B in advance with teaching, after having unloaded this workpiece W, make perforated portion 2 controlled moving according to its data of teaching, carry out the processing of segmentation stamping-out with round punch P1, in each area E of sheet S, carry out (seeing Figure 10 with the diameter of a big circle accordingly with the same perforation processing of the 3rd embodiment with the end of each goods B, Figure 11).

The location of workpiece W also with the 7th embodiment in identical, identical part is annotated with same tag, its explanation is omitted.

Among the punching machine A with flexible workpiece of above-mentioned structure, the work stage WT that is made of flexible sheet S is formed tensioning horizontal after, make the end of goods B... be positioned at mould positioning pattern 5 ' ... each mould locating hole 5 ground, carry workpiece W replaceably with above-mentioned charging crane, then, program makes perforated portion 2 controlled moving according to the rules, when making video camera C be positioned at directly over each end of goods B, made a video recording in goods B end and carry out greyish white processing with video camera C, in order to make the greyish white processed images data of this process consistent with the view data of the greyish white processing that is stored in the goods B end periphery in the image processing apparatus with the teaching input, blade unit SU is at first revised towards the θ direction to be moved to revise side-play amount, then, make perforated portion 2 at X, Y-axis line direction is revised mobile, make the コ font drift P on video camera next door move to these goods B end periphery directly over perforated portion 2 controlled moving, then, the mould D that rises is inserted mould locating hole 5, below mould D and each workpiece W, join or approaching state the end periphery of die-cut each goods B....

The present invention comprises the band shape among the 3rd, the 4th, the 7th, the 8th embodiment, sheet-like workpiece platform as the work stage use that does not have the mould locating hole.

Workpiece with respect to being provided with of this work stage etc. too.

In addition, in the various embodiments described above, be being formed on goods B end periphery on band shape or the sheet flexible print circuit board, but among the present invention as perforation object portion, also can have the perforation processing of flexible workpiece to flexible label plate etc. as object.

The invention effect

As mentioned above, among the present invention, perforated portion consists of to several punch units and video camera by 1, Punch unit has drift and the mould corresponding with it, and perforated portion can reach in X, Y-axis line direction The directionally controlled movement of θ. By making this perforated portion in X, the directionally controlled movement of Y-axis line, make by What band or sheet consisted of has flexible workpiece towards the directionally controlled movement of θ, with non-circular perforation punching Head remains on the punch unit, and datum mark is made a video recording centring, opens matching method identification with figure Shape is revised the dislocation of θ direction, can or wear non-circular to the end periphery punching press of goods The hole.

Workpiece is banded flexible print circuit board, flexible sign board etc., and above-mentioned drift is used for punching Cut the edge that is arranged in the goods end periphery on this plate with prescribed distance, the position of this goods end Even put than assigned position towards the displacement of θ direction, by revising movement, also can be to this goods end Section's periphery is carried out die-cut, and is very convenient.

In addition, among the present invention, consist of the worker with having flexible band or the sheet operation area at perforated portion The part platform, with perforated portion according to required figure to being carried on the flexible worker that has on this work stage The part operation of boring a hole has the pressure that flexible band or sheet are subjected to workpiece weight, so, use The stack membrane peeled off is easily pasted the both ends of workpiece, perhaps uses up and down magnetic recording tape from band or sheet Body and be adsorbed on the two ends that metal belt plate on this magnetic belt body is seized workpiece on both sides by the arms. Simple with these The loaded state of removably method holding workpiece, by control punch section workpiece is carried out institute The perforation operation that needs.

Therefore, the total length with flexible band or have flexible sheet all as work stage Utilize, the operation of boring a hole can solve band with big adhesive strength and workpiece is sticked on workpiece prop up Hold on the tool manual operated problem (band peel off trouble. Careless scratch workpiece when band is peeled off Or work stage).

In addition, among the present invention, on the work stage of holding workpieces, with perforation object section accordingly, Be provided with the mould positioning pattern than the big circle of perforation object section, make the mould that inserts the mould locating hole Join below tool and the workpiece or approaching state, the object of respectively boring a hole of workpiece is bored a hole to be added The worker like this, has solved that drift is subjected to the perforation resistance of work stage thickness and the problem lost easily, And, owing to this work stage forms by having flexible band or having flexible sheet, so, Have in the flexible band, can utilize the total length of its coiling length, set because of different each of workpiece Plant the mould positioning pattern of perforation object section, do not take the management space fully, have even use Flexible sheet also can fold, accommodate round and round, does not take the management space.

In addition, each mould locating hole of mould positioning pattern, before the perforation operation, from supporting Workpiece perforation object section input on work stage, the again movement of control punch section itself is with dividing The processing of section stamping-out is being with or the sheet upper shed, for example, and in the situation of hard material band, unlike use The special machine opening of drilling machine etc. bothers like that, and, do not need to make yet punching machine and The handover operation that special machine moves.

In addition, this work stage can be reeled, be extracted out and have flexible band and guarantee to be set up in parallel The length of multi-disc workpiece, when carrying out the perforation operation with a side platform (half of work stage), Available adjacent the opposing party's platform (second half of work stage), it is fixed at mould to carry out workpiece setting Early-stage preparations on the bit pattern etc. can improve piercing efficiency.

Claims (14)

1. the punching machine that has flexible workpiece, can be to X, the Y-axis line is directionally controlled to be moved and self constitutes the perforated portion of forming to several punch units and video camera by in controlled rotation ground in the horizontal direction, this punch unit has drift and the mould corresponding with it, it is characterized in that, constitute work stage having the operation area that flexible band or sheet be configured in this perforated portion, with one or more of the drift of punch unit supporting are non-circular perforation drifts beyond the circular hole, under the state that work mounting s is carried on above the work stage with drift and mould to the workpiece operation of boring a hole; Above-mentioned have flexible band and can extract out from stock roll, reel, and its regulation position is extracted to above-mentioned operation area and constitutes work stage, forms mould positioning pattern of the same race or not of the same race at each regulation position.

2. the punching machine with flexible workpiece as claimed in claim 1, it is characterized in that, set the mould positioning pattern of offering the mould locating hole accordingly in the perforation object portion that has on flexible band or the sheet with workpiece, the big circle of open area ratio perforation object portion of this mould locating hole; The workpiece mode that object portion is positioned on the mould locating hole so that it is bored a hole releasably is being supported; Perforated portion is after in the controlled perforation object portion that moves to workpiece of drift, and mould is risen and insert the mould locating hole, then, to the processing of boring a hole of perforation object portion.

3. the punching machine with flexible workpiece as claimed in claim 2, it is characterized in that, each the mould locating hole that constitutes above-mentioned mould positioning pattern according to before the perforation operation from the training data that is bearing in each workpiece perforation object portion input on the work stage by opening.

4. the punching machine with flexible workpiece as claimed in claim 3 is characterized in that, above-mentioned mould locating hole is to process opening with the segmentation stamping-out that above-mentioned perforated portion carries out.

5. as claimed in claim 1 have a flexible workpiece punching machine, it is characterized in that, the above-mentioned band that is extracted to the operation area constitutes the work stage that disposes with the length that can be set up in parallel some workpiece, the operation area of a zone in this work stage as perforated portion, another zone as preparation zone, with the regional early-stage preparations of carrying out work mounting s etc. of this preparation.

6. as claimed in claim 1 have a flexible workpiece punching machine, it is characterized in that, can dispose the flexible sheet that has that constitutes above-mentioned work stage with changing.

7. as claimed in claim 1 have a flexible workpiece punching machine, it is characterized in that, above-mentioned workpiece is flexible print circuit board, soft label plate etc., and above-mentioned non-circular hole perforation is used for the end periphery that is arranged in the goods on this plate as the die-cut of object portion of boring a hole with drift.

8. the punching machine that has flexible workpiece, can be to X, the Y-axis line is directionally controlled to constitute the perforated portion of forming to several punch units and video camera by movably, this punch unit has drift and the mould corresponding with it, it is characterized in that, constitute work stage having the operation area that flexible band or sheet be configured in this perforated portion, this work stage constitutes work stage self controlled rotation in the horizontal direction, with one or more of the drift of punch unit supporting are non-circular perforation drifts beyond the circular hole, under the state of work mounting s on work stage with drift and mould to the workpiece operation of boring a hole; Above-mentioned have flexible band and can extract out from stock roll, reel, and its regulation position is extracted to above-mentioned operation area and constitutes work stage, forms mould positioning pattern of the same race or not of the same race at each regulation position.

9. the punching machine with flexible workpiece as claimed in claim 8, it is characterized in that, set the mould positioning pattern of offering the mould locating hole accordingly in the perforation object portion that has on flexible band or the sheet with workpiece, the big circle of open area ratio perforation object portion of this mould locating hole; The workpiece mode that object portion is positioned on the mould locating hole so that it is bored a hole releasably is being supported; Perforated portion is after in the controlled perforation object portion that moves to workpiece of drift, and mould is risen and insert the mould locating hole, then, to the processing of boring a hole of perforation object portion.

10. the punching machine with flexible workpiece as claimed in claim 9, it is characterized in that, each the mould locating hole that constitutes above-mentioned mould positioning pattern according to before the perforation operation from the training data that is bearing in each workpiece perforation object portion input on the work stage by opening.

11. the punching machine with flexible workpiece as claimed in claim 10 is characterized in that, above-mentioned mould locating hole is to process opening with the segmentation stamping-out that above-mentioned perforated portion carries out.

12. as claimed in claim 8 have a flexible workpiece punching machine, it is characterized in that, the above-mentioned band that is extracted to the operation area constitutes the work stage that disposes with the length that can be set up in parallel some workpiece, the operation area of a zone in this work stage as perforated portion, another zone as preparation zone, with the regional early-stage preparations of carrying out work mounting s etc. of this preparation.

13. as claimed in claim 8 have a flexible workpiece punching machine, it is characterized in that, can dispose the flexible sheet that has that constitutes above-mentioned work stage with changing.

14. as claimed in claim 8 have a flexible workpiece punching machine, it is characterized in that, above-mentioned workpiece is flexible print circuit board, soft label plate etc., and above-mentioned non-circular hole perforation is used for the end periphery that is arranged in the goods on this plate as the die-cut of object portion of boring a hole with drift.

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