JP2001096496A - Multi-spindle punching device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a multi-spindle punching device that can perforate the same shape of punching holes at the same time and at the same positions on the plural perforation areas. SOLUTION: Different shapes of punches P are held at equal intervals for each of plural punch holding and/or dividing patterns 22 which are rectangular shape with more frontage than depth on the plane and placed closely in-parallel. A striking motion driving source 1 is used to strike the desired punch holding and/or dividing dies 22 and also the work is controlled to move along X-axis and Y-axis directions. Hence, the same shape of punching holes can be perforated with high density at the same time and at the same positions on the plural perforation areas.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a multi-axis drilling apparatus for simultaneously drilling a large number of holes in a thin work.

[0002]

2. Description of the Related Art Heretofore, a multi-axis punching apparatus of this type has a punch holding type which holds a plurality of punches and reciprocates by driving a driving force of a punching drive, and is fixed to the reciprocating motion (punching) of the punch holding type. And a die holding die, which is provided with a plurality of punch holes simultaneously in a work held by a work gripping mechanism and controlled to move in the X-axis and Y-axis directions. It is called the system.
In this gang die type multi-axis punching device, a die holding type is set roughly on a base, and the punch holding type is driven by a driving source mounted on a machine frame having a front view portal type above the die holding type. It has a configuration, by arranging a plurality of punches on the punch holding die according to the arrangement pattern of punch holes provided in one punching area, when the punch holding die is driven, one punching area All the punch holes are punched at once.

By the way, not only flexible substrates and ceramic green sheets but also TAB (Tape Au)
TCP (Ta) by tomed Bonding
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ape Ball Grid Array), T-CS
P (Tape Chip Size Package)
B made of composite tape, flexible sheet, etc.
GA (Ball Grid Array), CSP (C
2. Description of the Related Art In the punching industry, which makes a transition to a thin plate-like material such as a hip size package, a plurality of punching areas are set vertically and horizontally on a work, and punch holes of the same shape are simultaneously drilled in the same location of the plurality of punching areas. There is a long-felt need for a perforation method called a grit method. Work X
In the case of the grit method in which punch holes of the same shape can be punched at the same location in a plurality of punching areas defined by the workpiece while being controlled and moved in the axial and Y-axis directions, the punch holding interval is shorter than in the gang method. It is possible to perform high-density punching in a plurality of punching areas in accordance with the control accuracy of the workpiece, ignoring them. In addition, for example, a round punch hole, a square punch hole next to the punch hole, an elliptical punch hole next to the punch hole, and the like can be collectively punched for each punch hole at the same place in the plurality of punching areas, and further similarly. If a grit method capable of simultaneously punching round punch holes having different diameters at desired positions in a plurality of punching areas is proposed, further development of the punching industry can be expected.

[0004]

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned conventional circumstances, and an object thereof is to simultaneously punch holes of the same shape at the same location in a plurality of drilling areas. It is an object of the present invention to provide a multi-axial drilling device that can perform the above-mentioned operations. Another object is to perform multi-axis drilling in which punch holes having the same shape, such as a round shape, a triangular shape, and a rectangular shape, can be simultaneously selectively punched in the same location of a plurality of drilling areas. It is to provide a device. Still another object of the present invention is to provide a multi-axis punch capable of driving punches of different shapes with one driving drive.

[0005]

As a technical measure taken to solve the above-mentioned object, a first aspect of the present invention is a punch formed of a plurality of punch holding divisional dies which are arranged side by side in a rectangular shape which is horizontally long in a plan view. A holding die and a die holding die having a die corresponding to the punch of each punch holding split type constitute a multi-axis punching die. In the multi-axis punching die, a punch having the same shape for each punch holding split die is formed. The gist of the invention is that each of the punch holding and splitting dies is configured to be independently movable at equal intervals. The “equal interval” is a perforated area pitch in the X-axis direction or the Y-axis direction defined by the work.

According to the above technical means, punches of different shapes are held at equal intervals for each of a plurality of punch holding divided dies that are arranged side by side in a rectangular shape that is horizontally long in a plan view,
By controlling the work in the X-axis and Y-axis directions in parallel with the driving of the desired punch holding and splitting die by the driving source, a punch having the same shape can be simultaneously raised at the same location in a plurality of drilling areas. Drill with density. Of course, when a desired punch such as a round punch, a rectangular punch, and an elliptical punch is held which has a different shape for each of the punch holding divided molds, a round punch hole is provided in a certain area in the punching area. A rectangular punch hole is formed in a region, and an elliptical punch hole is formed in a certain region, and a work is punched by independently punching and holding a punch holding split type individually in the X-axis and Y-axis directions together with control movement. It is possible. Also, in the case where round punches having different diameters are held for each of the punch holding divided molds, similarly, punch holes having a diameter held at a desired portion are formed at desired portions of a plurality of punching areas. be able to.

A second aspect of the present invention is that the punch holding dies are constituted by a required number of punch holding divided die groups for holding punches of the same shape at equal intervals, and each of the punch holding divided die groups holding the same punch. The gist is that it is configured to be movable independently. Here, a group of punch holding divided types that hold punches of the same shape at equal intervals includes, for example, nine rows of punch holding divided dies, one row of six rows of punch holding divided dies, and three rows of punch holding divided dies.
Row 5, row 1 are the first group, row 2, row 4, and row 6 are the second group.
In the case of rows, for example, 4 rows, 7 rows are the first group, 2 rows, 5 rows.
Rows and 8 rows are a second group, and 3 rows, 6 rows and 9 rows are a third group.
Each group may be more or less.

According to the above technical means, for example, one row, three rows
Row, five rows of corresponding punch holding division type group (first
Group) and hold the punches at equal intervals in the same shape. For example, two rows, four rows, and six rows (hereinafter, referred to as a second group) of the same shape and having different shapes from the first group Are held at equal intervals, and in accordance with the control movement of the work in the X-axis and Y-axis directions, the first group is held in one half of a plurality of perforation areas by the first group of punch holding division type. For example, a round punch hole is punched by a round punch, and then the workpiece is controlled to move in the X-axis and Y-axis directions, and is held in the other half of the punching area by a second group of punch holding split molds. For example, a rectangular punch hole is formed by a rectangular punch. When there are nine rows, punches of different shapes are held at equal intervals for each group, as described above, and in accordance with the control movement of the work in the X-axis and Y-axis directions as described above. The hole is made to move independently for each group. In the method of hitting while holding punches of the same shape in several rows without limiting to a single row, punch holes of a plurality of types are punched simultaneously according to a desired portion of a punching area existing over a wide range. be able to.

According to a third aspect of the present invention, the driving means for driving which is connected to each of the punch holding and splitting molds according to the first aspect of the present invention can be disengaged and can be controlled in the horizontal direction so as to correspond to the required punch holding and splitting type. The gist is that there is.

According to the above technical means, one driving source for driving is controlled (controlled in the horizontal direction) and selectively connected to a desired punch holding / split type to drive the punch holding / split type. Then, the connection is released, and the punch holding split mold is connected to the selected desired punch holding split mold to drive the punch holding split mold. This is repeated for each of the punch holding and splitting dies, and the punching of the first aspect is performed.

A fourth aspect of the present invention is a punch holding die composed of a plurality of punch holding and splitting dies which are arranged side by side in a rectangular shape in a plan view, and a die holding die corresponding to each punch holding and splitting type of punch. A plurality of punches in an array selected in accordance with a required rule in the plurality of parallel punch holding and splitting dies. Punches of the same shape are held at equal intervals for each holding / split type group, and each punch holding / split type group is struck by a group by a striking drive source that can be disconnected and can be controlled in the horizontal direction. That is the gist.

According to the above technical means, for example, one row, three rows,
Row, five rows of corresponding punch holding division type group (first
Group) and hold the punches at equal intervals in the same shape. For example, two rows, four rows, and six rows (hereinafter, referred to as a second group) of the same shape and having different shapes from the first group Are held at equal intervals, and in accordance with the control movement of the work in the X-axis and Y-axis directions, the first group is held in one half of a plurality of perforation areas by the first group of punch holding division type. For example, a circular punch hole is formed by a circular punch, and a driving drive source, which has been disconnected from the first group, is controlled to move in a horizontal direction to form a second punch.
Then, a rectangular punch hole is punched by, for example, a rectangular punch held in the other half of the punching area in the punch holding divided type of the second group. The number of the punch holding and splitting dies arranged in parallel is not limited to six rows, but may be any number smaller or larger. More than that, for example, if there are 9 rows, 1
Example: Four rows and seven rows are the first group, two rows, five rows and eight rows are the second group,
Punches of different shapes are held at equal intervals for each group as a third group, with three rows, six rows, and nine rows as a third group, and in accordance with the control movement of the work in the X-axis and Y-axis directions as described above, It is also possible to perform a beating by associating a beating drive source with each group. In the method of hitting while holding punches of the same shape in several rows without limiting to a single row, punch holes of a plurality of types are punched simultaneously according to a desired portion of a punching area existing over a wide range. be able to.

A fifth aspect of the present invention is characterized in that the means for releasing the connection according to the third or fourth aspect is vacuum suction capable of suction and release.

According to the above-mentioned technical means, the connection and disconnection of each punch holding split type with respect to the driving drive can be performed by stopping the air suction and the suction.

[0015]

Next, an embodiment of the present invention will be described with reference to the drawings. 1 to 3 show a first embodiment of the multi-axis drilling apparatus of the present invention, FIGS. 4 and 5 show a second embodiment, and FIGS. 6 and 7 show a third embodiment. Are respectively shown. First, a first embodiment will be described.

As shown in FIG. 1, this multi-axis drilling apparatus A has a top-view gate-type machine frame a1 having a top plate a1-1 having an opening 100 at a central portion, and a frame a1 in the front view. And the top plate a1-
1. A mounting table a3 fixed to the upper surface and having an opening, and a driving drive supported by the mounting table a3 via means a4-1 that can be controlled in the horizontal direction (in the present embodiment, can be controlled in the X-axis direction). It comprises a source 1 and a multi-axis drilling die 2.

As shown in FIG. 1, the driving source 1 is a well-known X-axis controllable means a4- comprising a ball screw provided on the mounting base a3 so as to straddle the opening thereof.
1, the support base a4 of the servomotor M can be controlled to move in the X-axis direction, the screw rod m of the servomotor M is screwed into the punch ram m1, and the punch ram m1 is suspended from the support base a4 by a pair of guides. At a4-2 and a4-2, the guide is provided so as to be non-rotatable and movable up and down.

The multi-axis punching die 2 has a horizontally long rectangular shape in a plan view and includes a punch holding die 12 composed of a plurality of punch holding divided dies 22 arranged side by side and fixed to a lower level of the punch holding die 1. The punch P includes a punch holder 3 for sliding the punches P, and a die holding die 32 having a die D corresponding to each punch P.

In the present embodiment, the eight punch holding split dies 22 are arranged side by side in the Y-axis direction.

As shown in FIG. 2, each of the punch holding split dies 22 has a punch locking hole 22a 'formed in a horizontally long rectangular punch pad 22a having punch locking holes 22a' formed at equal intervals. Backing plate 22b to cover
Are fixed with bolts B, and the heads of the punches P are sandwiched between the bottoms of the punch locking holes 22a 'and the backing plate 22b to hold the punches P at equal intervals. The punches P held by each of the punch holding split dies 22 are punches having different diameters, and different punch shapes having different cross-sectional shapes, such as elliptical punches and rectangular punches.

The punch ram m1 has a lower end portion m1-1 formed in a plan view shape similar to the top surface of each packing plate 22b.
The O-ring 22b ', which is provided around the top surface of the packing plate so as to surround the top surface, and the lower surface of the lower end portion m1-1 are in close contact with each other, so that the vacuum space V is formed between the top surface of the packing plate 22b and the lower surface thereof. The compartment is formed.

In this vacuum space V, one end of an extendable flexible hose c connected to an air suction device C is connected to a passage m1-2 opened to the lower end portion m1-1 of the punch ram m1. 2 is opened at the lower surface of the lower end portion m1-1, and the air suction device C is operated, so that vacuum suction is performed.
The air suction device C is provided on a support a4 adjacent to the servomotor M.

As shown in FIGS. 1 and 2, the punch holder 3 has a punch holding mold 12 comprising a group of punch holding divided molds 22.
The right and left edges of the plate body 13 having an area slightly larger than the flat area of the plate body 13 and having the punch insertion holes 13a 'corresponding to the punch locking holes 22a' are formed on the left and right edges.
3, the guide bush 33 is provided on the upper side of the punch insertion hole 13a ', and the stripper bush 43 is provided on the lower side of the punch insertion hole 13a'.
3 is indirectly fixed to the top plate a1-1 with bolts B to secure a space S for loading the work W between the upper horizontal piece 23a and the die holding die 32, and the punch holding split die 22 group It is fixedly arranged at a lower level of the punch pad 22a which is a constituent member at the lower end.

The punch pad 22a is connected to the punch holder 3 by a linear guide 53 as shown in FIG. 2, and a predetermined distance is provided between the punch pad 3 and the punch holder 3 by a guide bolt B1 inserted through the guide hole 22a ". The punch P, which is mounted so as to be separated from the punch W and is driven by the driving force of the driving force source 1, is lowered together with the punch ram m1 and the packing plate 22b so as to protrude from the punch holder 3 so as to pierce the workpiece W. It has become.

Reference numeral 22b "denotes a rebounding elastic machine interposed between the punch holder 3 and the packing plate 22b.

As shown in FIGS. 1 and 2, the die holding die 32 holds a die D corresponding to the punch P held by the punch holding die 12 composed of the plurality of punch holding divided dies 22 described above. 32a, the die pad 32b, and the die plate 32c are bolted to each other. The die pad 32c is indirectly bolted to the base a2.

The multi-axial drilling device A thus configured is
A plurality of punching areas of the work W held by the work gripping mechanism (in this embodiment, ten punches P of the same shape are held at equal intervals in each of the punch holding division dies 22, so that 10 areas are secured in the Y-axis direction. E is controlled in the X-axis and Y-axis directions (first operation).
At the same time, the support base a4 of the servomotor M is controlled and moved by the means a4-1 capable of X-axis direction control movement so as to correspond to the desired punch holding split mold 22 directly above,
The air suction device C is operated to suck the air in the vacuum space V and suck it in vacuum. In this state, the servo motor M is driven (second control) to lower the punch ram m1, and the ten holes are punched. Punch holes H1, H2, H3... Of the same shape are formed at the same location in the area E. The first control and the second control are sequentially performed to obtain eight types of punch holes H.
1, H2, H3,... Are pierced at required isotopic portions of the ten piercing areas E.

When each of the punch holding and splitting molds 22 is vacuum-sucked, the punch ram m1 is once lowered to the top dead center and lowered so that the lower surface of the lower end m1-1 of the punch ram m1 surrounds the top surface of the packing plate 22b. Ring 2
This is performed by operating the air suction device C after bringing the air suction device into close contact with 2b '.

With this configuration, eight types of punch holes H1, H2, H3,... Can be efficiently drilled in ten drilling areas E as shown in FIG. 3 (FIG. 3). The punch holes H1, H2, H3... And other details of the punch holes are not shown).

It goes without saying that the number of the punch holding divided dies 22 as well as the number of punches P held by each punch holding divided mold 22 and the interval between the punches P are set according to the grid pattern.

Next, a second embodiment shown in FIGS. 4 and 5 will be described. In this embodiment, a plurality of punch holding and splitting molds 22 are selected according to a required rule. The punches P having the same shape are held at equal intervals for each of the plurality of punch holding / split type groups 22 ′ on the arranged array, and the punch holding / split type groups 22 ′ are selectively driven for driving by group 22 ′. It is made possible to beat at the source. Punch holding split type 2
The structures of the punch holder 3, the die holder 32 and the die holding die 32 are the same as those of the first embodiment, and thus the detailed description is omitted.

In this embodiment, two types (large-diameter round hole,
The punch holes H1 and H2 having small diameters (round holes) can be formed. Therefore, as shown in FIG. 4, the punch ram m1 is
Punch holding / split type group (hereinafter, referred to as a first group) 22 ′ having one row, three rows, five rows, and seven rows, and a punch holding split type group (hereinafter referred to as a first group) having two rows, four rows, six rows, and eight rows 22 ')
Are branched into four-pronged shapes from the middle so that can be individually struck.

Of course, the first group 22 'has a punch P (for a large-diameter round hole) P of the same shape, and the second group 22' has a punch P.
Other punches P (for small diameter round holes) of the same shape are held at equal intervals.

The multi-axial drilling device A thus configured is
In parallel with the control movement (first control) of the plurality of perforated areas E (ten areas in the Y-axis direction of the work) E of the work W held by the work gripping mechanism in the X-axis and Y-axis directions, The support a4 of the servomotor M is controlled and moved by means a4-1 capable of controllably moving in the X-axis direction, and each branch arm of the punch ram m1 (each of which opens the passage m1-2) m
1 ′ is made to correspond directly to the punch holding divided molds 22 of the first group 22 ′ or the second group 22 ′, and the air suction device C is operated to operate the vacuum space in the same manner as in the first embodiment. V air is sucked and sucked in vacuum, and in that state, the servo motor M is driven (second control) to punch ram m1.
And punch holes H1 or H2 of the same shape (large-diameter round hole or small-diameter round hole) are punched at the same location in the ten drilling areas E described above. The first control and the second control are continued until the punching of a required portion of the punching area E of the punched hole H1 or the punched hole H2 is completed.
It is preferable to shift to the punching process of the other punch hole H1 or the punch hole H2 later in order to increase the drilling efficiency. The disconnection of the air suction device C from the packing plate 22b is performed by stopping the air suction. The same applies to the multi-axial punching device of the first embodiment.

In this embodiment, only two types of punches P are held.
Are arranged in parallel, and a required number of various kinds of punches P are held at equal intervals in a certain regular arrangement pattern, and the number of branch arms m1 'of the punch ram m1 is set to correspond to the number of punches P. It is free to make the drilling work possible.

A third embodiment shown in FIGS. 6 and 7 will now be described. In this embodiment, a punch for holding the same shape punches shown in the second embodiment at equal intervals is provided. The split holding type group 22 '... Can be moved independently and independently so that the support a4 of the servomotor M is fixed so that the X axis direction control cannot be moved and the air suction device C is not used. It was made.

In this embodiment, as shown in FIG. 6, a rake-shaped connecting member n is connected to the top surface of the backing plate 22b of each of the punch divided holding dies 22 of each group 22 '. The connecting arms n1 rising from the center of another connecting body n are gathered adjacent to each other as shown in FIG. 6, and a hole n1 'is opened in each connecting arm n1. A communication hole o corresponding to the hole n1 'is formed on both vertically extending pieces o1 of the downwardly facing U-shaped bracket o which is loosely fitted in the assembly of n1.
1 ', and each connecting arm n1 is attached to one of the vertical pieces o1.
The other end of the air cylinders r... One end of which is rotatably connected to the machine frame or the like is connected so that each of the air cylinders r is selectively operated, so that the pistons r1.
Correspond to the communication holes o1 ',.
1 '... Are inserted. The lower end of the punch ram m1 is fixed to the bracket o.

The multi-axial drilling device A thus configured is
In the same manner as in the above-described embodiment, a plurality of punching areas of the work held by the work holding mechanism are controlled and moved (first control) in the X-axis and Y-axis directions, and the punch splitting / holding group 22 ′ Is selectively operated to connect the piston r1 to the communication hole o1 ′ of the bracket o,
The arm n1 and the bracket o are connected to each other by being inserted into the hole n1 ', and the servomotor M is operated (second control). Drill holes simultaneously and collectively. Subsequently, the first control is executed, the air cylinder r corresponding to the other group 22 'is selectively operated, the pinton r1 is extended, the bracket o is connected to the connection arm n1, and the servo motor M is operated. (Second control), holes having a different shape from those described above are simultaneously and collectively drilled at desired positions in the respective drilling areas. The first control and the extension of the air cylinders r corresponding to the respective punch split holding mold groups 22 'are sequentially performed to connect the bracket o and the connector n, and then the second control is performed to set a desired position of each punching area. The holes of the desired shape are simultaneously and collectively drilled. Needless to say, when a hole having a certain shape is formed and then a hole having another shape is formed, the piston extending in the previous stage is retracted. Needless to say, the clearance between the lower surface of the top plate portion of the bracket o and the other connecting arm n1 that is not connected to the bracket o at the time of perforation is ensured so as not to collide with each other when punching.

In the case of the second and third embodiments, a separate punch holding and splitting mold 2
It is necessary to match the interval between the juxtapositions 2 in the X-axis direction with the interval between the drilling areas E juxtaposed in the X-axis direction. For this purpose, a plurality of types of thicknesses (X
(Thickness in the axial direction).

An electromagnet may be freely used as a means for connecting the punch driving source 1 to the punch split holding mold 22 and releasing the connection. In the first embodiment, the tip of the punch ram m1, and in the second embodiment, each branch arm m1 '.
, An electromagnet may be provided at each of the leading ends of the punch holding split molds 22 and the packing plates 22b of the punch holding split mold groups 22 'so as to be capable of sucking and releasing suction. In the third embodiment, An electromagnet may be fixed in the bracket o so as to correspond to each of the connecting arms n1, and a desired electromagnet may be operated to attract the corresponding connecting arm n1. In this way, the desired punch holding split mold 22 and each punch holding split mold group 22 'can be hit. Of course, at that time, the air suction device C, the passage m1-2,
Needless to say, the vacuum space V and the air cylinder r are not required.

[0041]

As described above, the present invention has the following advantages. (1) A plurality of perforations are produced by controlling a work in the X-axis and Y-axis directions in parallel with driving a desired punch holding and splitting die holding punches at equal intervals by a driving drive source. Punch holes of the same shape can be simultaneously drilled at the same place in the area with high density.
In addition, if a desired punch such as a round punch, a rectangular punch, and an elliptical punch, which has a different shape for each of the punch holding divided molds, is held, a round punch hole is formed in a desired area of a plurality of punching areas.
It is possible to simultaneously and selectively punch rectangular punch holes, elliptical punch holes, etc., making drilling more efficient, and even in the case of holding round punches having different diameters, a desired area of a plurality of punching areas. A punch hole having a desired diameter can be punched, and various variations of the punching process can be selected. And, the punch holding and splitting type having a horizontally long rectangular shape in a plan view,
Since the punch holding type is only divided into a plurality of planar views, the area is not increased in size, and the installation space is comparable to that of the conventional multi-axis punch. (Claims 2 and 4) Further, the punch holding dies are constituted by a required number of punch holding and split die groups for holding punches of the same shape at equal intervals, and separately for the punch holding and split die group for holding the same punches. When independently movable, punch holes of a predetermined shape can be simultaneously and selectively punched in desired desired portions of a wide area of the punch area, thereby enabling efficient punching. Make the effect of 1 higher grade. (Claims 3 and 4) In addition, the driving means for driving, which is connected to each of the punch holding and splitting dies, can be disengaged and can be controlled in the horizontal direction so as to correspond to the required punch holding and splitting die. In such a case, a plurality of punch holding and splitting dies are selectively driven by one driving drive source to punch holes of the same shape at the same place in a plurality of punching areas at the same time with high density, thereby reducing equipment cost. The price can be reduced. (Claim 5) The means for releasing the connection between the driving drive source and each of the punch holding and splitting types is vacuum suction capable of releasing and releasing the suction, and the connection and release thereof can be easily performed by suctioning air and stopping the suction. And contribute to more efficient drilling.

[Brief description of the drawings]

FIG. 1 is a front cross-sectional view of a multi-axis punch according to a first embodiment.

FIG. 2 is an enlarged longitudinal side view showing a relationship among a punch ram, a punch holding split mold, a punch holder, and a die holding mold.

FIG. 3 is a plan view of a workpiece showing one type of a drilling pattern.

FIG. 4 is a front sectional view of a multi-axis punch according to a second embodiment.

FIG. 5 is a plan view of a workpiece showing one type of a drilling pattern.

FIG. 6 is a perspective view of a main part of the third embodiment, partially cut away.

FIG. 7 is a partially cutaway side view of a main part showing a state in which a piston of an air cylinder is inserted through a bracket and a connecting arm in the third embodiment.

[Explanation of symbols]

A: Multi-axis drilling device 12: Punch holding type 32: Die holding type 22:
Punch holding split type P: Punch D: Die 1: Driving drive source 2: Multi-axis punching die 22 ': Group (Punch holding split type group)

Claims (5)

[Claims] 1. A punch holding die composed of a plurality of punch holding divided dies that are arranged side by side in a rectangular shape in a plan view, and a die holding die having a die corresponding to each punch holding divided die. A shaft punching die is formed, and in the multi-axis punching die, punches of the same shape are held at equal intervals for each punch holding split mold, and each punch holding split mold is independently movable. A multiaxial drilling device, characterized in that: 2. The punch holding die comprises a required number of punch holding divided die groups for holding punches of the same shape at equal intervals, and is independently provided for each of the punch holding divided die groups for holding the same punch. The multi-axis drilling device according to claim 1, wherein the device is movable. 3. The punch driving source connected to each of the punch holding and splitting molds can be disconnected and can be controlled in a horizontal direction so as to correspond to a required punch holding and splitting type. Item 4. The multiaxial drilling device according to Item 1. 4. A punch holding die composed of a plurality of punch holding and dividing dies that are arranged side by side in a rectangular shape in a plan view, and a die holding die having a die corresponding to each punch of the punch holding and dividing type. A multi-axis punching die is formed, and in the multi-axis punching die, a plurality of punch holding / split molds in an array selected in accordance with a required rule among the plurality of side-by-side punch holding / split dies. It is characterized in that punches of the same shape are held at equal intervals for each group, and that each punch holding divided type group is driven by a driving drive source that can be disconnected and can be controlled in the horizontal direction. Multi-axial drilling device. 5. The apparatus according to claim 3, wherein said means for releasing connection is vacuum suction capable of suction and release of suction.
Or the multiaxial drilling device according to 4.