KR101310693B1 - Cut working apparatus - Google Patents

Abstract

The present invention provides a cutting value that prevents deformation caused by pressing down of a workpiece by the upper cutting edge at the time of cutting (full cut or half cut) of the upper cutting edge, thereby improving the cutting precision.

The thickness of the workpiece W is such that the workpiece W inserted into the hole W1 opened in the thin workpiece holder sheet WH does not contact the upper and lower cutting edges C1 and C2 that are half-cut. It is located in the intermediate region and temporarily fixed to the work holder sheet WH. The workpiece W is cut in its entire width without cutting the workpiece holder sheet WH with the upper and lower cutting edges C1 and C2 of a predetermined length longer than the overall width of the workpiece W and shorter than the workpiece holder sheet WH. I share it half and cut it. The lower stripper ST2 fixedly installs the pressing of the work W by the upper cutting edge C1 at the half cutting time at the table surface height of the cutting machine 1, and the lower cutting edge C2. The lifting of the workpiece W is prevented with the upper stripper ST1, respectively.

Description

Cutting Processing Equipment {CUT WORKING APPARATUS}

1 is a side cross-sectional view of the cutting processing apparatus of the first embodiment, and shows a standby state.

2 is a cross-sectional plan view of the same.

3 is a perspective view showing the moving device and the clamper portion, partially cut away.

Fig. 4 is a side cross-sectional view of a cutting machine showing a state in which a workpiece is cut by moving the workpiece per predetermined pitch.

5 is enlarged and shown in the longitudinal cross-sectional view of a cutting machine, the left half part shows the state before cut (half cut), and the right half part shows the state at the time of cut (half cut).

Fig. 6 shows an enlarged view of a state of picking up a mark which is a mark position detecting means that moves in and out and is attached to a work.

Fig. 7 is a partially enlarged cross-sectional view showing the relationship between the workpiece support structure, the workpiece contact surface, and the upper stripper, and shows a state in which the workpiece is cut (half cut).

8 is a plan view of a workpiece support structure cut (half cut) into a checkerboard grid shape.

Fig. 9 is a partially enlarged cross-sectional view showing a clamp state of a work support structure in the cutting device of the second embodiment.

FIG. 10 is an enlarged cross-sectional view of a work support structure in the cutting device of the third embodiment. FIG.

Fig. 11 is a partially enlarged cross-sectional view showing a clamp state of a work support structure in the cutting device of the fourth embodiment.

12 is an enlarged cross-sectional view of a work support structure in the cutting device of the fifth embodiment.

Fig. 13 is an enlarged cross-sectional view of a work support structure showing a cut (half cut) state.

Fig. 14 is an enlarged cross-sectional view of a work support structure in the cutting processing device of the sixth embodiment.

Fig. 15 is an enlarged cross-sectional view of a work support structure showing a cut (full cut) state.

Fig. 16 is a perspective view of the work holder sheet in the cutting processing device of the seventh embodiment, and shows the work holder sheet not reinforced by the edge member.

FIG. 17: is a modified example of the sheet | seat for this workpiece holder, and shows the case where the workpiece | work mounting step part is formed in the hole corner opened.

FIG. 18 shows a workpiece holder sheet that is a modification of the sheet for the workpiece holder and is reinforced with an edge member used in FIG. 7.

FIG. 19 shows a workpiece holder sheet that is a modification of the sheet for the workpiece holder and reinforced with an edge member used in FIG. 11.

FIG. 20 is a partially enlarged cross-sectional view showing the relationship between a work holder, a work piece, and a top and bottom stripper in the cutting and working apparatus of the eighth embodiment.

<Description of the symbols for the main parts of the drawings>

A: Cutting Processing Equipment 1: Cutting Processing Machine

WH: Seat for workpiece holder W: Workpiece

W1: hole W2: temporarily fixing means (tape)

C1, C2: up and down cutting blade 2: moving device

32: clamper T: table

ST1: Upper Stripper ST2: Workpiece Contact Surface (Lower Stripper)

3: index table WM: mark

5: Mark position detection means 4: Edge member

24: edge 34: body

W ': annular plate portion WH1: workpiece holder

t: table surface D1: first edge end detection means

D2: second blade tip detecting means 61: set post hole

51: set post 31, 41: ram (upper Z axis ram, lower Z axis ram)

CH: Cutter Holder

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cutting and processing apparatus for a workpiece (for example, a wiring substrate, a package substrate, a capacitor, an inductor, a resistor, a magnetic substrate, a laminated substrate, and a laminated electronic component).

Conventionally, in a cutting machine, a workpiece is sucked by a vacuum index table, and the workpiece is cut per predetermined pitch by a cutting machine provided with an upper cutting edge every time it is rotated by 90 degrees, and the workpiece is formed into a chip shape. For example, patent document 1).

In this Patent Document 1, since the work is flexible and cumbersome to handle, the work is temporarily fixed to a metal rectangular frame-shaped work holder with an adhesive such as a tape, thereby setting the work to a loader or the like to the cutting machine. To facilitate. Patent document 2 etc. are the well-known example.

In addition, although it is not a full cut as shown in the said patent documents 1, 2, it supports the upper and lower strippers to the cutter holders of upper and lower through a bullet, and distributes the workpiece to the workpiece holder with the cutting blade of the upper and lower sides by predetermined cutting depth. There is also a cutting machine for work cuts that cuts, cuts, and separates the joints left by the cutting grindstone after firing (for example, Patent Document 3).

However, in general, the workpiece is temporarily fixed with a tape or the like in the state where the peripheral edge is loaded on the upper surface of the workpiece holder in the form of a rectangular frame, so that a gap about the thickness of the workpiece holder is formed between the table surface and the stripper, which is the reference surface of the cutting machine. Sung.

Therefore, in the cutting process of patent document 2, since it is micro, but pulls a workpiece down by using the clearance to the upper cutting blade edge, the problem of the processing precision which does not cut with a predetermined pitch with high precision is left.

In addition, in Patent Literature 3, even if the upper and lower cutting edges are simultaneously cut, since the lower stripper is disposed through the gap on the back side of the work, the work is pushed downward and half-cut while being stretched downward, similarly at a predetermined pitch. There was a problem that the improvement in the cutting accuracy could not be expected.

When the workpiece holder is used, the workpiece is pulled and half-cut with shorter cutting edges than between the parallel frames of the workpiece holder in order to avoid chipping due to collision with the workpiece holder. Therefore, the entire workpiece cannot be used. Resulting in poor yields.

[Patent Document 1] Japanese Patent No. 2988621

[Patent Document 2] Japanese Patent Application Laid-Open No. 2001-113520

[Patent Document 3] Japanese Patent Application Laid-Open No. 2004-34319

The present invention has been made in view of the above-described conventional circumstances, and its object is to prevent deformation by pressing down the workpiece by the upper cutting blade at the time of cutting (full cut or half cut) of the upper cutting blade, thereby reducing the cutting precision. It is an object of the present invention to provide a cutting apparatus and a workpiece support structure for use in the apparatus.

It is another object of the present invention to provide a cutting processing apparatus and a work support structure for use in the apparatus, in which the cutting precision is improved without cutting the workpiece when the workpiece is cut (half cut or full cut) with the vertical cutting blade.

Further, another object is to provide a cutting processing apparatus for cutting a workpiece (half-cut or full-cut) over the entire width of the workpiece supported by the workpiece holder means, and for use in the apparatus, which does not produce a cut. It is in doing it.

Another object of the present invention is to provide an optimum workpiece support structure for use in a cutting apparatus that can be used up to the service life without cutting even if the workpiece is half cut over the entire width.

Technical means devised in order to solve the above problems, firstly, the workpiece holder for supporting the work piece detachably, the moving device for clamping the work holder to move by a predetermined pitch, the upper cutting blade and the lower cutting blade In the cutting processing apparatus provided with the cutting machine which cuts a workpiece | work to the said upper cutting blade and the said lower cutting blade when the said moving device moves the said workpiece holder by predetermined pitch, The said cutting machine is the said upper cutting machine An upper stripper approaching or contacting the surface of the workpiece around the cutting position of the blade, and a lower stripper corresponding to the upper stripper to be a contact surface on the back side of the workpiece, the upper stripper being independent of the upper cutting blade. Upper and lower heights can be controlled, and the workpiece holder is The workpiece holder sheet has a hole having a shape that is the same shape as or conforms to the external shape of the workpiece, and inserts the workpiece into the hole of the workpiece holder sheet to insert the workpiece into the workpiece holder. The workpiece holder sheet is fixed to the workpiece sheet so that both the upper cutting blade and the lower cutting blade do not contact the workpiece holder sheet when half-cutting the workpiece with the upper cutting blade and the lower cutting blade. Located in the middle region of the thickness, when the moving device clamps and moves the sheet for the workpiece holder, the entire surface of the workpiece back surface is in sliding contact with the table surface of the cutting machine, the lower stripper of the cutting machine It is fixed to table surface height, It is characterized by the above-mentioned.

Secondly, a work holder for detachably supporting a work piece, a moving device for clamping the work holder and moving it by a predetermined pitch, and a cutting machine having an upper cutting blade and a lower cutting blade, the movement In the cutting processing apparatus which divides the workpiece by the upper cutting blade and the lower cutting blade when the device moves the workpiece holder by a predetermined pitch, and cuts the workpiece, the cutting machine is a workpiece around the cutting position of the upper cutting blade. An upper stripper approaching or contacting a surface, and a lower stripper corresponding to the upper stripper to become a contact surface on the back side of the workpiece, and allowing the upper stripper to be controlled up and down independently of the upper cutting blade; In addition, the workpiece holder is composed of a sheet for a workpiece holder that is thinner than the thickness of the workpiece, And the workpiece holder sheet has a hole having a shape that is the same as or conforms to the external shape of the workpiece, inserts the workpiece into the hole of the workpiece holder sheet, and temporarily fixes the workpiece to the workpiece holder sheet, and cuts the upper portion. The lower stripper is configured so that the entire surface of the back surface of the workpiece is brought into sliding contact with the table surface of the cutting machine when the workpiece is divided between the blade and the lower cutting blade and the moving device clamps and moves the workpiece holder sheet. It is characterized in that it is fixed to the height of the table surface of the cutting machine.
EMBODIMENT OF THE INVENTION Below, embodiment of this invention is described. First, as a method using a cutting machine factory of the present invention, a cutting machine is provided with a pair of cutting blades with a cutting blade or a table surface interposed therebetween on a table surface side, and moves a workpiece holder for supporting a work piece in a detachable manner. By clamping with a device and moving the cutting edge by a predetermined pitch to the table surface of the cutting machine, at the time of cutting the cutting edge on the table surface, the stripper is approached or brought into contact with the surface of the workpiece, and at the height of the workpiece back side near the cutting edge. The work contact surface is arranged to prevent the work contact surface from being pushed down by the cutting blade of the cutting blade at the time of cutting.
The cutting machine provided with the up-and-down cutting blade is a processing machine which half-cuts a workpiece by sharing with the upper and lower cutting blades, or the processing machine which divides and pull-cuts similarly.

According to the above means, the cutting force of the cutting edge on the table surface side at the time of cutting is cut without acting on a workpiece | work.

Then, the workpiece contact surface can be controlled in an up and down height, and the cutting can be performed in a state in which the workpiece contact surface is raised to the workpiece back surface height of the workpiece portion immediately below the cutting edge at the time of cutting the cutting edge on the table surface side.

According to the above means, when the workpiece is moved to the cutting machine by clamping with the clamper of the moving device, the work contact surface can be lowered so as not to interfere with the work holder.

In the cutting processing method of clamping a workpiece holder for detachably attaching a workpiece with a moving device, half cutting the workpiece by moving the workpiece holder by a predetermined pitch to a cutting machine having an upper and lower cutting blades with a table surface therebetween. The workpiece holder is constituted by a thin workpiece holder sheet, a hole is formed in the workpiece holder sheet that is the same shape or coincidence with the external shape of the workpiece holder, and the workpiece is inserted into the hole of the workpiece holder sheet to form a workpiece. When the edge portion of the workpiece is temporarily fixed to the annular plate portion of the workpiece holder sheet surrounding the sheet by detachable temporary fixing means, and the half cut is performed by leaving the non-cut portion at the full width or parallel edge portion with the vertical cutting edge. Position the workpiece holder sheet in the middle area of the thickness of the workpiece so that it does not contact the cutting edge. When the clamp is moved by the moving device to the cutting machine, the workpiece is configured to slide in contact with the table surface of the cutting machine, so that the upper stripper can be controlled up and down independently of the upper cutting blade, and the lower stripper is cut. It is fixedly installed at the table surface height of the machine to prevent the workpiece from being pushed down by the upper cutting blade at the cutting of the upper cutting edge, and to push the workpiece up by the lower cutting blade at the cutting of the lower cutting blade to the surface of the workpiece. It can be prevented by the upper stripper which is controlled to move or access.

As an example of the temporarily fixing means, the peelable adhesive member (tape-shaped object) is mentioned.

According to the above means, the workpiece inserted into the hole to be opened in the thin workpiece holder sheet is placed in the intermediate region of the workpiece thickness so as not to contact the cutting blade to be half-cut, and temporarily fixed to the workpiece holder sheet, thereby width of the workpiece. It is possible to half-cut the workpiece over the entire width without cutting the sheet for the workpiece holder with a longer and longer cutting edge of a predetermined length, or to half-cut the workpiece with a non-cut portion at the edge parallel to the upper and lower cutting edges shorter than the width of the workpiece. Can be.

And the lower stripper which fixedly presses down the workpiece by the upper cutting edge at the time of half cut at the table surface height of a cutting machine, and can prevent the lifting of the workpiece by the lower cutting blade with the upper stripper, respectively. .

Then, the workpiece holder is formed of a thin workpiece holder sheet that can be cut, a hole having a shape that is the same as or identical to the external shape of the workpiece is formed in the workpiece holder sheet, and the workpiece is placed in the hole of the workpiece holder sheet. Inserted and temporarily fixed to the annular plate portion of the sheet for the workpiece holder surrounding the workpiece to be detachably fixed by means of fastening means, and when the workpiece is clamped by a moving device and moved to the cutting machine, the workpiece is in sliding contact with the table surface of the cutting machine. In addition, the workpiece is divided into upper and lower cutting blades to allow full cuts by leaving the non-cutting portions at the entire width or parallel edges, and the upper stripper can be controlled up and down independently of the upper cutting blades, and the lower stripper Is fixed at the table surface height of the cutting machine, Pressing down of the workpiece by the secondary cutting blade is prevented by its lower stripper, and pushing up of the workpiece by the lower cutting blade at the time of infeed of the lower cutting blade is prevented by the upper stripper which is controlled to move or access the surface of the workpiece. It is.

According to the above means, in the thin workpiece holder sheet for temporarily fixing the workpiece, the workpiece can be cut full over the entire width by a cutting blade having a length in which a cut line is inserted into the annular plate surrounding the workpiece.

And it is possible to prevent pushing down of the workpiece by the upper cutting edge at the time of full cut at the table surface height of the cutting machine and lowering of the workpiece by the lower stripper with the upper stripper, respectively.

In addition, the workpiece can be full cut by leaving the non-cut portion at the edge parallel to the cutting blades of the upper and lower sides shorter than the width of the workpiece.

In addition, the apparatus is a cutting processing apparatus which half-cuts the workpiece with the upper and lower cutting edges every time the workpiece holder for supporting the work is detachably supported by a moving device and moved to the cutting machine by a predetermined pitch. The stripper is configured to be controlled up and down independently of the upper and lower cutting blades, and the cutting of the upper cutting blade controls and moves the lower stripper to the height position behind the work piece, and the cutting of the lower cutting blade moves the upper stripper to the surface of the work piece. This can be done by moving the control to a height position that approaches or touches.

Further, in a cutting apparatus in which a conventional workpiece holder is clamped with a moving device and moved to a cutting machine having upper and lower cutting blades by a predetermined pitch, the upper and lower strippers are divided into upper and lower cutting blades to pull-cut the workpiece. Independently of the upper and lower cutting blades, the upper and lower heights can be controlled so that the cutting of the upper cutting blade controls and moves the lower stripper to the height of the back surface of the workpiece, and the cutting of the lower cutting blade causes the upper stripper to approach or contact the surface of the workpiece. This can be done by moving the control to the height position.

And a cutting device for half-cutting the workpiece with the upper and lower cutting blades every time the workpiece holder which supports the work piece to be detachably supported is clamped to the moving device and moved to the cutting machine by a predetermined pitch. The upper and lower heights can be independently controlled, and the workpiece holder is constituted by a thin workpiece holder sheet. The workpiece holder sheet forms a hole having a shape that is the same shape as or coincides with the external shape of the workpiece. The workpiece is inserted into the hole of the holder sheet to temporarily fix the edge portion of the workpiece to the annular plate portion of the workpiece holder sheet surrounding the work by means of detachable temporary fixing means. Workpiece holder sheet to leave the non-cutting part in the part to be half cut, When the workpiece is placed in the middle region of the thickness of the workpiece so as not to contact the upper and lower cutting blades for half-cutting, and the workpiece holder sheet is clamped and moved to the moving device, the entire surface of the rear surface of the workpiece is in sliding contact with the table surface of the cutting machine. The lower stripper is preferably fixed at the height of the table surface of the cutting machine.

According to the above means, the non-cutting part is half-cut over the whole width, or the non-cut part in parallel with the vertical cutting edge shorter than the width of a workpiece, without cutting the workpiece holder sheet | seat with the vertical cutting blade of the predetermined length longer than the width of a workpiece. You can half cut the workpiece or leave it.

Then, the lower stripper fixedly installed at the table surface height of the cutting machine can be prevented from pressing down the workpiece by the upper and lower cutting blades at the time of half cutting, and the lifting of the workpiece by the lower cutting blades can be prevented by the upper stripper, respectively. Can be.

Further, as a cutting processing apparatus for clamping a workpiece holder supporting a work piece to be detachable to a moving device and sharing the work piece with a top and bottom cutting blade each time it is moved per predetermined pitch to a cutting machine having a top and bottom cutting blade. The upper stripper can be controlled up and down independently of the upper cutting blade, and the workpiece holder is formed as a thin cuttable workpiece holder sheet, and the workpiece holder sheet is shaped to be the same shape or coincidence with the external shape of the workpiece. A hole is formed, the workpiece is inserted into the hole of the workpiece holder sheet, and the edge portion of the workpiece is temporarily fixed to the annular plate portion of the workpiece holder sheet that surrounds the workpiece. Share and leave full cuts or non-cuts at parallel edges When the sheet for the workpiece holder is clamped and moved to the moving device, the entire surface of the back surface of the cutting machine is in sliding contact with the table surface of the cutting machine, and the lower stripper is preferably fixed to the table surface height of the cutting machine. will be.

Moreover, when clamping and moving the sheet | seat for a workpiece holder, it is comprised so that the whole surface of a workpiece back surface may slide in contact with the table surface of a cutting machine. This forms, for example, the table of the cutting machine wider than the workpiece and narrower than the sheet for the workpiece holder, and clamps the part of the workpiece holder sheet projecting from both sides of the table in plan view with the clamper of the moving device, It may be suggested that the clamper does not interfere with the table when moving to the cutter.

According to the above means, in the workpiece holder sheet, the cutting blade of the length which cuts in the annular plate which encloses a workpiece is pull-cutted over the whole width, or it is compared with the edge parallel to the upper and lower cutting blades shorter than the width of a workpiece. You can pullcut the workpiece or leave the cutout.

In addition, the lower stripper fixedly installed at the table surface height of the cutting machine prevents the pressing of the workpiece by the upper cutting blade at the time of the full cut, and the lifting of the workpiece by the lower cutting blade is prevented by the upper stripper, respectively. Can be.

And a mark position detecting means for detecting a mark adhering to the workpiece at predetermined intervals, and shifting the position of the mark to the mark position detecting means every time the cutter is moved with a moving device per predetermined pitch. If it is configured to detect and move the moving device in the Y-axis direction, θ direction, or Y-axis direction, θ direction, and X-axis direction, which are the moving directions to the cutting machine, it is preferable to correct and cut the feed error. will be.

In the case of full-cutting or half-cutting the workpiece over its entire width, the moving device can be calibrated in the Y-axis direction and θ direction, which is the moving direction to the cutting machine, but the workpiece is left without cutting at the parallel edges. In the case of full-cutting or half-cutting, it is preferable to configure the workpiece so that the workpiece can be corrected and moved in the X-axis direction in order to correspond to the length of the cutting edge.

An edge member is provided on the sheet for the workpiece holder, and the edge member includes an edge body provided at the edge of the workpiece holder sheet, and a body clamped by a clamper of the moving device, and the edge body is adjusted to the body. If possible, the workpiece is brought into sliding contact with the table surface of the cutting machine in response to a change in the thickness of the workpiece without changing the body clamped by the clamper.

In addition, when the clamper or the table surface of the moving device is configured to be height adjustable, it is preferable that the workpiece is height-adjusted according to the thickness, and the entire back surface thereof is in sliding contact with the table surface.

When the table surface or the lower stripper surface or the table surface and the lower stripper surface of the cutting machine are configured to be heated by heating means, the workpiece to be cut is heated and smoothed while being cut (half cut or full cut) while moving.

In addition, the cutting machine can perform the set of cutting blades with high precision if the die set is formed by fitting the set post of the ram controlled and moved in the Z-axis direction to the set post hole provided in the cutter holder with high precision.

And if the cutting machine is equipped with the 1st blade edge detection means which detects the position of the blade width direction mutually of the up-down cutting blade edge, it can correct the position shift | offset of the blade width direction of the blade edge of an up-down cutting blade. If the second blade tip detecting means for detecting the inclined state in the blade longitudinal direction of the cutting blade is provided, the horizontality of the blade tip can be calculated.

A support structure of a workpiece clamped by a moving device, wherein the thin workpiece holder sheet is provided with a hole having a shape homogeneous or coinciding with the external shape of the workpiece, and inserts the workpiece into the hole of the workpiece holder sheet to surround the workpiece. Is temporarily fixed to the annular plate portion of the workpiece holder sheet by means of detachable temporary fixing means, and the workpiece holder sheet is placed in an intermediate region of the workpiece thickness so as not to contact the cutting edge for half-cutting the workpiece. A work support structure (claim 17) or a support structure of a workpiece clamped by a moving device, wherein a hole having a shape homogeneous or coinciding with the external shape of the work piece is formed in a thin cuttable work holder sheet, Insert the workpiece into the hole and insert the workpiece into the annular plate of the sheet for the workpiece holder that surrounds the workpiece. It is preferable jeonghaeseo go temporarily fixing means detachably mountable to the water's edge portions, when the workpiece support structure, characterized in that to be able to cut grass with the workpiece holder for the workpiece sheet.

Next, the 1st Embodiment of the cutting machine which implements the cutting method of this invention is shown to FIG. 1-FIG. 8, the 2nd Embodiment is FIG. 9, and the 3rd Embodiment is FIG. 11 and 5 in the fourth embodiment, FIG. 12 and FIG. 13 in the fifth embodiment, FIG. 14 and FIG. 15 in the sixth embodiment, and FIGS. 16 through 19 in the same embodiment. And 8th Embodiment are respectively shown in FIG. In the first to eighth embodiments, the workpiece is formed using a sheet for a thin workpiece holder instead of a rectangular frame shaped workpiece holder in which a peripheral edge is mounted on an upper surface and the workpiece is temporarily fixed so as to be detachable by temporary fixing means such as a tape. The case where half cut is over the whole width is shown.

First, the first embodiment of the cutting processing device shown in Figs. 1 to 8 will be described, where A is a cutting processing device, WH is a work holder sheet constituting a work holder, and 1 is a cutting machine.

[Example 1]

As shown in FIG. 1, FIG. 2, FIG. 4, and FIG. 5, the cutting processing apparatus A has the table which makes the cutting machine 1 and the table surface t into a reference surface in the front side of the support base B in the Y-axis direction. (T) is installed, and the moving device (2) clamping to release the workpiece (W) to the support (B) is installed so as to controlly move in the Y-X axis direction and to be corrected in the θ direction, Moreover, the structure which provided the index table 3 in the standby position of the mobile device 2 is comprised.

As shown in Figs. 1 to 3, the support B is placed upright with a guide rail GL parallel to the cutting machine direction, and the moving device 2 is controlled in the Y-axis direction with the guide rail GL. I am able to move.

As shown in FIGS. 2 and 3, the moving device 2 is capable of controlling movement in the Y-axis direction with the door 12 slidably coupled to the guide rail GL and the door 12. It consists of the support part 22 connected and being control-movable also in (theta) direction, the clamper 32 etc. supported by the support part 22 so that control movement is possible in the X-axis direction.

The door 12 is a ball screw supported by a servo motor M1 provided on the support B as a driving source to a screwing arm 12b installed downward from the top plate portion 12a. (m) is twisted, and the clamper 32 is controlled to move in the Y-axis direction together with the support part 22.

As shown in Fig. 3, the support portion 22 includes a support 22a that exhibits an inverted L shape when viewed from the front, an intermediate support 22b that exhibits an inverted L shape when viewed from the front, and a clamper support 22c. Equipped.

The support 22a is axially fixed to the horizontal plate portion 22a 'so as to rotate in the θ direction to the top plate portion 12a of the door 12, and extends from the horizontal plate portion 22a'. The arm 22a'-1 is pushed by the servomotor M2 to control the amount of rotation in the θ direction, and the guide rail GL is vertically provided on the surface of the vertical plate portion 22a ".

The intermediate support 22b couples the projection 22b'-1 provided on the back surface of the vertical surface portion 22b 'to the vertically installed guide rail GL and has a lower end on the horizontal surface portion 22b ". The height adjustment screw 100 which touches the upper surface to the horizontal plate part 22a 'of () is screwed, and height adjustment is possible with respect to the said support body 22a.

The guide rails GL and GL are laterally mounted on the clamper support 22c at a pair of left and right sides, and protrude from the vertical surfaces 22b 'of the intermediate support 22b to the guide rails GL and GL. And the protrusions 22b'-2 formed so as to controlably move in the X-axis direction, and are configured to control-move in the X-axis direction to the actuator M3 provided on the end surface of the intermediate support 22b.

As shown in FIG. 3, the clamper 32 extends from the left and right ends of the said clamper support body 22c to the Y-axis direction, ie, the cutting machine direction, and is provided in the structure provided.

As shown in FIG. 7, the workpiece holder sheet WH can be cut into a metal plate, a plastic plate, a synthetic paper impregnated with a synthetic resin in a paper fiber, etc. (Preferably square), and various laminations of the raw material step (work sheet W) (the conductive layers such as predetermined electrodes were printed and laminated in a multilayered form between ceramic green sheets). Plural types are prepared for different hole areas in which holes W1 having an area of the same shape as or identical to the shape of the substrate are formed.

Moreover, although it may be formed from elastic membrane plates, such as raw rubber and synthetic rubber, it is preferable to shape | mold with a material with little elongation and elasticity.

As shown in Fig. 8, the mark WM is attached to the workpiece W at its surface, its end face, etc., and the hole W1 of the corresponding area is formed to form the hole of the workpiece holder sheet WH. After inserting into (W1), the corner etc. are temporarily fixed to the tape (temporary fixing means) W2 which can peel | seal to the said workpiece holder sheet WH.

When the workpiece holder sheet WH to which the workpiece W is temporarily fixed is half-cut by a pair of upper and lower cutting edges C1 and C2 provided coaxially with the workpiece W interposed therebetween. It is temporarily fixed so as to be located in the middle region (preferably the middle) of the thickness of the workpiece | work W so that it may not contact each cutting blade C1 and C2, and comprises the workpiece support structure.

And the edge member 4 is provided in the said workpiece holder sheet WH in order to leave the annular plate part W 'of predetermined width dimension around the workpiece W temporarily fixed, and to give strength to the edge, The edge member 4 is clamped so as to be released by the clamper 32 at the tip of the moving device 2, so that the work W to be half-cut can be controlled by the function of the moving device 2. have.

Moreover, the back surface of the workpiece | work W is formed so that it may become the same height as the lower surface of the said edge member 4, or slightly lower than it in the state fixed to the workpiece holder sheet | seat WH.

As shown in FIG. 3, FIG. 7 and the like, the clamper body 32a has the horizontal plate portions 32a'-1 on the left and right frame bodies 14 and 14 in the edge member 4 of the workpiece holder sheet WH. The left and right frame bodies 14 are composed of an L-shaped piece 32a 'serving as a loading support piece for the outer half and a rotating piece 32a "rotatably fixed to an upper end of the standing piece portion 32a'-2 of the L-shaped piece 32a'. , 14) can be fitted so that the opening / closing actuator M4 can be contacted with the rotating piece 32a "to release the clamp.

And as shown in FIG. 1, the index table 3 is provided so that up-and-down movement is possible directly under the workpiece | work W at the time of the position immediately before the table T of the cutting machine 1. As shown in FIG.

The index table 3 is provided at the edge member 4 of the workpiece holder sheet WH for holding the workpiece W in the standby state which is releasably clamped by the clamper 32 of the moving device 2. The actuator M5, which is configured to ascend to a predetermined height at a height position at which the front and rear frame bodies 14 and 14 are stacked, is rotatable 90 ° at the elevation height position, and comprises a table upper and lower cylinder and a rotating motor. The workpiece W is lifted upward so as not to interfere with the moving device 2 in the clamp-release state in which the rotary piece 32a "is rotated upward by operating, and the workpiece W is rotated 90 degrees at the height position thereof. The lower and lower frames 14 and 14 can be clamped to the moving device 2 again.

As shown in FIG. 1, FIG. 4 etc., the said table T is left and right in the edge member 4 in the height position similar to the index table 3 in the Y-axis direction front position of the said workpiece | work W in the standby state. It has a horizontal dimension between the lower surface of the inner half of the frame bodies 14 and 14, and is installed in a horizontal shape. When the servomotor M1 is driven to move the moving device 2 in the Y-axis direction, the index table 3 From the workpiece W, the entire surface can be moved so as to be in sliding contact.

In addition, since the work W can be height-adjusted together with the intermediate support 22b, the clamper support 22c, and the clamper 32 by the advancing and retreating of the height adjustment screw 100, according to the thickness of the work W. The height is adjusted so that the entire surface of the back surface of the work W can be moved so as to be in sliding contact with the table surface t.

As shown in Figs. 1, 2, 4, and 5, the cutting machine 1 has outer guide rails GL and GL at the upper half and lower half of the inner surface of the left and right frames 11a and 11a of the main body frame 11, respectively. Z is installed vertically and connected to the upper frame 11b and the lower frame 11c of the main body frame 11, respectively, and the upper Z connected by the ball screw m as a drive source to the servo motors M6 and M6. The axis saddle 21 and the lower Z axis ram 31 are installed directly below the upper frame 11b and directly above the lower frame 11c, respectively, and the upper Z axis saddle 21 and the lower Z axis ram 31 are installed. The upper Z-axis saddle 21 and the lower Z-axis ram 31 can be slid up and down by protruding and installing the guide parts 21a and 31a which are slidably fitted to the guide rails GL and GL on the opposite ends of the guide rails GL and GL. The upper Z-axis saddle 21 is formed into an inner hollow with a lower surface, and an upper stripper ST1 is disposed at the lower end thereof. Servo motor installed on the upper side of the upper Z axis saddle 21 while slidably coupling the upper Z axis ram 41 to the guide rails GL and GL installed on the inner surface of the upper Z axis saddle 21. The upper cutting edge C1 is connected to the upper Z axis ram 41 via the cutter holder CH on the upper Z axis ram 41, and to the lower Z axis ram 31. The lower cutting edge C2 is attached to each other via the cutter holder CH, and the mark is applied to the surface edge of the work W at predetermined pitches in the middle of the left and right frames 11a and 11a of the main frame 11. The camera, which is the mark position detecting means 5 for imaging WM, is provided so that the camera can be moved in and out, and the lower stripper ST2 serving as the workpiece contacting surface is corresponding to the upper stripper ST1 in the table T. It is fixedly installed so that it cannot move to the same height as T).

Further, the cutting machine 1 is inclined in the blade longitudinal direction of the cutting edges C1 and C2 and the first blade tip detecting means D1 for detecting positional deviation in the blade width direction between the upper and lower cutting blades C1 and C2. A second blade tip detecting means (D2) for detecting a state is provided.

The first blade tip detecting means D1 controls the servomotors M6, M6, and M7 at all stages of the cutting operation, and picks up both blade tips in a state where the blade edges are in an approach or contact relationship, and is imaged by image diffraction. Position shift is detected. In this embodiment, the position shift of the blade width direction of both blade edge | tips is detected using the camera which is the said mark position detection means 5. In this embodiment, the camera, which is the mark position detecting means 5, can be rotated up and down, and the upper and lower blades are rotated at a predetermined angle to capture both edges.

As shown in FIG. 2 and the like, the second blade tip detecting means D2 is an optical sensor or a camera mounted on the table T, and travels in the X-axis direction, so that the blade tip detection means D2 The degree of parallelism is detected.

As a result of the detection, the attachment of the cutting blades C1 and C2 to the cutter holder CH is finely adjusted.

Further, the cutting machine 1 has a set post 51 provided in the upper Z axis ram 41 and the lower Z axis ram 31 without gaps in the set post hole 61 opened in the cutter holder CH. The die set is fitted together.

In this embodiment, the said table surface t or lower stripper ST2 surface, or the table surface t and the lower stripper ST2 surface are heated by a heating means (not shown), and the workpiece | work W which is a half cut object ) Is heated to soften and cut easily.

The upper and lower pair of cutting edges C1 and C2 are longer than a width dimension of the workpiece W temporarily fixed to the largest hole W1, but a predetermined length of blade length shorter than between parallel frame bodies 14 and 14. to be.

The cutting processing apparatus A comprised as mentioned above is a left and right frame body of the edge member 4 of the periphery of the sheet | seat WH for workpiece holders with the clamper 32 of the front end of the movement apparatus 2 shown in FIG. 14, 14) The servo motor M1 is operated in the stand-by state where the outer half is clamped so that the outer skin is released, and a predetermined feed pitch, that is, the pitch of the mark WM, is brought into sliding contact with the work W on the table T. As a result, each time the workpiece holder sheet WH is controlled to move in the Y-axis direction, the mark WM existing at the same position on the parallel edge portion of the surface by the mark position detecting means (camera) 5 entering and exiting as shown in FIG. 6. ) And image processing to store the stored coordinate values (X ₀ -Y ₀ , X ₀ -Y ₀ ) and the measured coordinate values (X ₁ -Y ₁ , X ₁ -Y ₁ ) of each mark WM. The moving device 2, i.e., the workpiece holder sheet WH, in the Y-axis direction,? Direction, and after correcting the position of the mark WM due to the feed error, the mark position detecting means (camera) 5 is retracted and the upper stripper ST1 is moved to the workpiece W as shown in FIG. After lowering by control to approach or contact the surface, the upper and lower cutting edges C1 and C2 are controlled and moved in synchronization with each other to share the amount of cuts V1 and V1 from the same position of the surface of the workpiece W. Cutting is performed at the same time or at a time difference until immediately before contacting the front and back surfaces of the sheet WH.

For example, in the case where the thickness of the work W is 0.4 mm, for example, the work holder sheet WH having a thickness of about 0.1 mm is used, and the thickness of the work W is set to 1 mm to 5 mm. In doing so, for example, the cutting edges of the upper and lower cutting edges C1 and C2 are set by using the workpiece holder sheet WH having a thickness of about 0.3 mm, and the cutting edge C1 of the upper and lower cutting edges C1. The cutting edge of the lower cutting blade C2 is set on the surface of the holder sheet WH just before contacting the rear surface of the work holder sheet WH, respectively.

Imaging of the mark WM in the mark position detecting means 5, control movement in the θ direction, returning to the predetermined position of the mark position detecting means 5, and descending to a predetermined height position of the upper stripper ST2. And cutting is performed at the time of control movement of the mark holder sheet WH in the mark pitch in the Y-axis direction.

Then, after the left and right frame bodies 14 and 14 are retracted in the Y-axis direction so as to be supported by the index table 3, the clamper 32 is released, and then the index table 3 is raised to rotate 90 ° and lower. After holding the outer edges of the left and right frames 14 and 14 at the edges around the workpiece holder sheet WH again, the workpiece holder sheet WH is replaced by the predetermined feed pitch, that is, the pitch of the mark WM, as described above. Each time the control movement in the axial direction, the image of the mark WM in the mark position detecting means 5, the control movement in the θ direction, the return to the predetermined position of the mark position detecting means 5, the upper stripper ST1 Descending and cutting to the predetermined height position at the time of control movement in the Y-axis direction of the mark holder sheet WH at the mark pitch, and half-cuts the workpiece W into a checkerboard graduation shape without making a cut. (See Figure 8).

It is natural to use the upper stripper ST1 to approach or contact the surface of the workpiece W until the upper cutting edge C1 is removed from the workpiece W. FIG.

When the tape W2, which is the temporary fixing means, is peeled off, the work holder sheet WH is separated from the work W half-cut into a checkerboard graduation shape so as to be usable by the service period.

The workpiece W half-cut in the shape of a checkerboard graduation is divided into cut grindstones (not shown) from the cut-out portion after firing, so as to obtain a chip-like object made of a rectangular laminated substrate or a laminated electronic component in plan view.

Therefore, in this 1st Embodiment, the workpiece | work W is prevented from being deformed by the upper cutting edge C1 at the time of half-cutting the workpiece, and the workpiece holder sheet WH is cut | disconnected. The work W can be half cut over the entire width without work.

[Example 2]

Next, 2nd Embodiment of the cutting machine which implements a cutting method is demonstrated based on FIG. 9, The clamper 32 of this embodiment is the frame before and behind the Y-axis direction in the edge member 14. As shown in FIG. The sieves 14 and 14 are clamped so that they can be released.

In detail, the clamper 32 has a flat plate shape of the component pieces 32b 'parallel to the clamp support body 22c in the Y-axis direction, and is connected to both ends of the component pieces 32b'. The rectangular frame 32b which makes the piece 32b "L shape is extended and provided in the cutting machine direction, and the rotating body 32a" is axially fixed to the structural piece 32b "before and behind it, The concave portion 14a, which accommodates the horizontal piece portion 32b "-1, corresponding to the horizontal piece portion 32b" -1 of the component piece 32b ", has the frame body before and after said in the edge member 4 ( 14 and 14 to be concave to form the front and rear clamping members 32a and 32a by the front and rear structural pieces 32b "and 32b" and the rotating bodies 32a "and 32a". Front and rear horizontal piece portions 32b "-1 and 32b in a state where the horizontal plate portions 32b" -1 and 32b "-1 in the pieces 32b" and 32b "are accommodated in the recessed portions 14a and 14a, respectively. Frame bodies 14 and 1 before and after with "-1" and its rotating bodies 32a and 32a ". 4) can be held so that the horizontal piece portion 32b "-1 of the front and rear component pieces 32b", which are at the same height position or higher than the rear surface of the workpiece W, is positioned. have.

Moreover, the back surface of the workpiece | work W is made to be the same height as the lower surface of the edge member 4, or a little lower than it in the state fixed to the workpiece holder sheet | seat WH similarly to the said 1st Embodiment.

Therefore, similarly to the first embodiment, when the moving device 2 is advanced in the Y-axis direction, the entire surface of the rear surface of the work W from the index table 3 is moved to the table T so as to be in sliding contact.

[Example 3]

Next, a third embodiment of a cutting device for performing a cutting method will be described with reference to FIG. 10. This embodiment shows a modification of the work support structure.

In this embodiment, the workpiece holder sheet WH is molded from a synthetic resin material or the like that allows elastic deformation.

Thus, when the workpiece holder sheet WH is formed of a synthetic resin material that allows elastic deformation, the elastic deformation function is such that the back surface of the workpiece W is completely in sliding contact with the table surface t. Even if it is not, elastic deformation by the weight of the workpiece | work W becomes possible to make sliding contact with the table surface t, and high precision is not required at the attachment position with respect to the workpiece | work W of the workpiece | work holder sheet WH.

Example 4

Next, a fourth embodiment of a cutting device for performing a cutting method will be described based on FIG. 11. This embodiment can share the clamper 32 regardless of increase or decrease in the thickness of the work W. FIG. The work support structure is shown.

The edge member 4 of the work holder sheet WH uses the edge 24 provided at the edge of the work holder sheet WH and the clamper 32 of the moving device 2 to hold the work W. The main body 34 which clamps indirectly is provided.

The main body 34 protrudes and installs the arm plate part 34b inward from the upper end of the rectangular part 34a which can be releasably clamped by the clamper 32 of the moving device 2, as shown in the figure. (34b) A space S is secured below, a recess 34b 'is provided at appropriate intervals in the arm plate portion 34b, and a through hole is opened in the bottom of the recess 34b'. .

On the other hand, the left and right edges 24 and 24 corresponding to the arm plate portion 34b open a screw hole 24a, and the shaft portion of the screw 6 in which the head is accommodated in the recess 34b '. The screw hole 24a is screwed in, and the height of the workpiece | work W is adjusted using the said space S by the rotation of the screw 6.

By adopting this configuration, even if the thickness of the workpiece W to be cut is changed, the workpiece W can be brought into sliding contact with a table whose reference surface is the table surface of the cutting machine 1 without changing the position of the clamper 32. Can be.

[Example 5]

Next, a fifth embodiment shown in FIGS. 12 and 13 will be described. This embodiment uses the clamper 32 of the moving device 2 for the workpiece holder without reinforcing the peripheral edge with the edge member 4. The workpiece support structure for clamping the sheet WH to be released directly is shown.

[Example 6]

In addition, if 6th Embodiment shown to FIG. 14, FIG. 15 is demonstrated, the workpiece support structure at the time of full-cutting the workpiece | work W over the full width is shown, and the material which can cut | disconnect the workpiece holder sheet WH is shown. It is the same as that of 1st Embodiment mentioned above except the thing shape | molded with synthetic paper (for example, impregnated with synthetic resin in paper fiber).

In this embodiment, it clamps so that the clamper 32 of the moving device 2 can be released, and the upper and lower pair of cutting edges C1 and C2 both end up above the annular plate portion W '. The workpiece W is moved in the horizontal direction by a predetermined pitch to completely cut (full cut) the workpiece holder sheet WH together with the workpiece W with the pair of upper and lower cutting edges C1 and C2. .

In the case of this embodiment, similarly to the above-described embodiment, the workpiece W is pull-cut to a checkerboard graduation shape over the entire width without producing a cut and then a chip-like article is obtained, and then the workpiece holder sheet WH is discarded. do.

In addition, it is the same as the above-mentioned embodiment that the cutting blades C1 and C2 are operated and cut | disconnected after rotating the workpiece | work 90 horizontally and rotating 90 degrees, before moving the workpiece | work W horizontally.

In addition, the figure has shown the state which clamped the workpiece | work holder sheet WH directly with the clamper 32. As shown in FIG.

Example 7

16 to 19 show a perspective view of an example of a work holder sheet, FIG. 16 shows an example of direct clamping, and FIG. 17 shows a work loading step at the corner of the hole W1 opened in the work holder sheet WH to directly clamp. FIG. 18 shows an example of forming the section W1 'by forming the section W1' so that the work W can be peeled off on the work loading step W1 '. And FIG. 19 shows the example of FIG.

[Example 8]

 20 shows a top and bottom using a work support structure in which a circumferential edge portion is mounted on the upper surface of the rectangular holder-shaped work holder WH1 and the work W is detachably held by the temporary fixing means W2 such as a tape. The principal part of the cutting processing apparatus which implements the cutting processing method which divides into cutting blades C1 and C2 and pull cuts or half cuts is shown, and FIG. 20 shows the state at the time of cut processing partially expanded.

Fig. 20 shows the lower stripper ST2, which is the work contacting surface, cuts through the table T in the cutting machine of the first embodiment so as to be able to be controlled up and down independently of the lower cutting edge C2. have. In order to avoid interference with the workpiece holder WH1 when moving on the table T by a predetermined pitch, the lower stripper ST2 is controlled to move and positioned below. Then, the lower stripper ST2 is controlled to move to the height position of the lower surface of the workpiece W when the workpiece is cut, so that the lower stripper is pressed down by the upper cutting edge C1 at the time of cutting the upper cutting edge C1. The upper stripper which prevented by (ST2) and controlledly moved the pushing of the workpiece | work W by the lower cutting blade C2 at the time of the lower cutting blade C2 to approach or contact the surface of the workpiece | work W ( ST1) is configured to prevent this.

The upper stripper ST1 approaches or contacts the surface of the workpiece W until the upper cutting edge C1 is pulled out of the workpiece W, and also when the lower cutting edge C2 is pulled out of the workpiece W, ST2) maintains the height position of the back surface of the workpiece | work W like the said 1st Embodiment.

In addition, in embodiment shown in FIG. 20, the up-and-down cutting edges C1 and C2 are cut in simultaneously, or are cut out by time difference.

The present invention has the following advantages when configured as described above.

The workpiece is prevented from being deformed due to the force that the cutting blade pushes down when cutting the cutting blade on the table surface side, so that the workpiece can be cut with high precision at a predetermined pitch.

In addition, even when the workpiece is a support structure in which the workpiece is temporarily fixed to the upper surface of the workpiece holder, the workpiece contact surface can be controlled to move up and down to avoid interference with the workpiece holder when moving to the cutting machine, and thus the back surface of the workpiece at the time of infeed of the upper cutting edge. By controlling movement to the height, the upper cutting edge can be pressed down to prevent deformation of the workpiece.

In addition, when half-cutting or full-cutting the workpiece using the upper and lower cutting blades, the lower stripper may be fixed at the same height as the table surface of the cutting machine, and the cutting operation may be continuously performed without waiting for adjusting the upper and lower heights of the lower stripper. To improve productivity.

In addition, the workpiece can be half-cutted over the entire width without producing a stalk, and can be used repeatedly until the service period without cutting the sheet for the workpiece holder.

In addition, the workpiece can be full-cuffed over its entire width without generating any cuts.

The upper stripper can serve as a stopper that prevents the workpiece from being pushed when the lower cutting edge is plunged, and the lower stripper can be used as a stopper that prevents the workpiece from being pushed down when the upper cutting edge is plunged, resulting in a more precise cut. Since the upper and lower strippers can be moved in the vertical direction, the upper and lower strippers can be shared by the upper and lower cutting blades to prevent interference with the work holder of the lower stripper when half cutting or full cutting, and to control the workpiece back height at the time of infeed of the upper cutting blade. can do.

In addition, since the lower stripper is fixed at the same height as the table surface of the cutting machine, the height control means is not necessary, and the installation cost can be reduced.

In addition, as in the case where the workpiece contact surface can be controlled in the vertical direction so as to be in contact with the back surface of the workpiece supported by the workpiece holder, it is not necessary to prepare and prepare a workpiece contact surface having a different length dimension according to the size of the workpiece. It can be reduced and replacement work is unnecessary.

Since half-cutting is not performed without cutting the workpiece holder sheet, the work piece is effectively utilized to every corner without generating any cuts, and the workpiece holder sheet is repeatedly used until the service period, thereby increasing the economic effect.

The work can be half-cut over the entire width without generating a haul to improve the yield.

Moreover, even if the thickness of the workpiece | work which becomes a half cut or full cut object may change, the main body clamped by the clamper of a moving device does not change, and it is not necessary to replace the clamper mechanism corresponding to the thickness of a workpiece | work.

Since the lower stripper surface and the table surface are not moved up and down, they can be heated by a heating means, and the workpiece to be moved directly under the cutting blade can be heated and softened to be effective as an auxiliary device to assist cutting.

The cutter holder constitutes a die set with a ram which is in contact with a drive source and is controlled to move in the Z-axis direction. The cutter holder has reproducibility and can attach the cutting blade to a predetermined position with high precision.

In addition, since the first and second cutting edge detecting means for detecting the position in the blade width direction of the upper and lower cutting edges, and the second cutting edge detecting means for detecting the inclined state in the longitudinal direction of the cutting blade, the upper and lower cutting blades are used. It is possible to detect misalignment of blade edges and tilt shift errors in the longitudinal direction of the blades when cutting (half-cut or full-cut) by cutting the blades, resulting in broken blades, incomplete cuts, or high precision cuts. There is no work.

Provided is a preferred workpiece support structure for use in a cutting process that can half-cut and full-cut a workpiece over its entire width without producing a sack.

Claims (18)

delete delete delete delete delete delete A workpiece holder for detachably supporting a workpiece, a moving device for clamping the workpiece holder to move by a predetermined pitch, and a cutting machine having an upper cutting blade and a lower cutting blade, wherein the moving device includes the workpiece holder. In the cutting processing apparatus for half-cutting the workpiece to the upper cutting blade and the lower cutting blade when moving the by a predetermined pitch, The cutting machine includes an upper stripper which accesses or contacts the surface of the workpiece around the cutting position of the upper cutting edge, and a lower stripper which is in contact with the upper stripper and becomes a contact surface on the back side of the workpiece, In addition to allowing the upper stripper to be controlled up and down independently of the upper cutting blade, The workpiece holder is composed of a sheet for a workpiece holder that is thinner than the thickness of the workpiece, The workpiece holder sheet has a hole having a shape that is the same as or conforms to the external shape of the workpiece, inserts the workpiece into the hole of the workpiece holder, and temporarily fixes the workpiece to the workpiece holder sheet, and the upper cutting edge And the workpiece holder sheet is positioned in the middle region of the workpiece thickness such that both the upper cutting blade and the lower cutting blade do not contact the workpiece holder sheet when half-cutting the workpiece with the lower cutting blade. And when the moving device clamps and moves the workpiece holder sheet, the entire surface of the back surface of the workpiece is in sliding contact with the table surface of the cutting machine, thereby fixing the lower stripper to the table surface height of the cutting machine. Cutting processing machine. A workpiece holder for detachably supporting a workpiece, a moving device for clamping the workpiece holder to move by a predetermined pitch, and a cutting machine having an upper cutting blade and a lower cutting blade, wherein the moving device includes the workpiece holder. In the cutting processing apparatus which divides into the said upper cutting blade and the said lower cutting blade at the time of a predetermined pitch, and cuts a workpiece | work, The cutting machine includes an upper stripper which accesses or contacts the surface of the workpiece around the cutting position of the upper cutting edge, and a lower stripper which is in contact with the upper stripper and becomes a contact surface on the back side of the workpiece, In addition to allowing the upper stripper to be controlled up and down independently of the upper cutting blade, The workpiece holder is composed of a sheet for a workpiece holder that is thinner than the thickness of the workpiece, The workpiece holder sheet has a hole having a shape that is the same as or conforms to the external shape of the workpiece, inserts the workpiece into the hole of the workpiece holder, and temporarily fixes the workpiece to the workpiece holder sheet, and the upper cutting edge And cut into the lower cutting blade to pull-cut the workpiece, And when the moving device clamps and moves the workpiece holder sheet, the entire surface of the back surface of the workpiece is in sliding contact with the table surface of the cutting machine, thereby fixing the lower stripper to the table surface height of the cutting machine. Cutting processing machine. 9. The method according to claim 7 or 8, The cutting machine is provided with mark position detecting means for detecting a mark attached to the workpiece at a predetermined interval, When the moving device moves the workpiece by a predetermined pitch, the positional shift of the mark is detected by the mark position detecting means, and the moving device is moved in the Y-axis direction, θ-direction, or Y-axis direction, which is the moving direction to the cutting machine. Cutting processing apparatus, characterized in that configured to be able to move in the θ direction, the X-axis direction correction. delete The cutting device according to claim 7 or 8, wherein the clamper or the table surface of the moving device can be adjusted in height. 9. The work piece according to claim 7 or 8, wherein an edge member is provided on the work holder sheet, and the edge member is indirectly clamped by an edge body provided at an edge of the work holder sheet, and a clamper of the moving device. And a main body to be connected to the main body so that the edge body is adjustable in height. The cutting device according to claim 7 or 8, wherein the table surface or the lower stripper surface or the table surface and the lower stripper surface of the cutting machine are heated by heating means. The cutting machine according to claim 7 or 8, wherein the cutting machine comprises a die set by precisely fitting a set post of a ram controlled in the Z-axis direction to a set post hole formed in the cutter holder. Device. The cutting machine according to claim 7 or 8, wherein the cutting machine includes first cutting edge detecting means for detecting a position in the width direction of the blade between the upper cutting edge and the lower cutting edge. The cutting machine according to claim 7 or 8, wherein the cutting machine includes second cutting edge detecting means for detecting an inclined state in the longitudinal direction of the blade of the upper cutting blade and the lower cutting blade. delete delete

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