KR20190125845A - Multi-hole processing apparatus - Google Patents

Abstract

A multi-hole processing apparatus is disclosed. The multi-hole processing apparatus of the present invention is a hole processing apparatus forming a plurality of punching holes in both sides of an object which is loaded on an upper portion of a linear moving part. The multi-hole processing apparatus comprises: a loading sensor provided in rear of the linear moving part in the moving direction of the object to detect a loading state of the object; a plurality of position alignment parts respectively arranged on both sides of the linear moving part to be spaced apart in a longitudinal direction thereof, and variably aligning a loading position of the object according to variations of the width of the object to align the position of the object on the linear moving part; a bottom surface fixing part provided on the linear moving part to fix the bottom surface of the object made of a metal material by using a magnetic force; and a plurality of drilling parts respectively provided on both sides of the linear moving part with the linear moving part therebetween, and spaced apart in the longitudinal direction of the linear moving part to respectively form the punching holes in both sides of the object. According to the present invention, a square pipe and C-shaped steel in a loading state are primarily aligned and secondarily fixed to prevent shaking, and the punching holes can be automatically formed in the sides thereof, thereby significantly reducing the occurrence of molding defects.

Description

Multi-hole processing apparatus

The present invention relates to a hole processing apparatus, and more particularly, the shape of the square pipe, the C-shaped steel in the loading state is primarily aligned and secondaryly fixed to prevent the shaking after punching holes in the side can be formed automatically The present invention relates to a multi-hole processing apparatus that can significantly reduce the occurrence and greatly reduce the labor force of workers through automation, and can also flexibly respond to the needs of users to easily adjust the spacing between punching holes.

In general, a machine that cuts or grinds a material such as metal to produce a required shape is called a machine tool, and a drill that can be used in the machine tool refers to a tool for drilling holes in the metal.

In addition, a drilling machine for boring of material refers to an apparatus for processing a workpiece by moving a spindle equipped with a cutting tool to an arbitrary position or forming an angle.

These drilling machines come in various forms, such as hand drilling machines, upright drilling machines, radial drilling machines, flat drill machines or multi-axis drilling machines, in particular multi-axis drilling machines are machines equipped with several drills that are the same or different in one machine. Say.

Here, a variety of drills may be mounted to the drilling machine, but for deep processing, spade drills, gun drills and bitties drills may be mounted to the drilling machine.

However, when machining a hole in the material by using a drilling machine, as the process of the processing is made through the manual work of many workers, there is a problem in that the consumption of manpower is increased and the work time is long, and workability and productivity are deteriorated.

In addition, manufacturers of square and C-shaped steels are processing and supplying holes located on the side according to customer's characteristics using specialized processing equipment such as CNC equipment or plasma equipment. However, in the case of CNC equipment, high-cost investment costs worth W350mn per unit are required, and individual response is difficult due to various demands of the orderer.

Republic of Korea Patent Publication No. 10-2015-0021415 (2015.03.02 published)

The present invention has been made in order to solve the above-mentioned conventional problems, it is possible to automatically form a punching hole in the side after preventing the shaking by firstly aligning and secondly fixing the square pipe, C-shaped steel in the loading state It can greatly reduce the occurrence of molding defects and greatly reduce the labor force of workers through automated work, and can also flexibly respond to the needs of users to easily adjust the gaps between punching holes, It is an object of the present invention to provide a multi-hole processing apparatus that requires no manufacturing cost.

According to an aspect of the present invention, a hole processing apparatus for forming a plurality of punching holes on both sides of the object in the state of being loaded on the linear movement portion, provided in the rear of the linear movement portion in the moving direction of the object to the loading state of the object A loading sensor for sensing; A position alignment part arranged on both sides of the linear moving part so as to be spaced apart from each other along the longitudinal direction thereof to align the object on the linear moving part by adjusting the loading position of the object in accordance with the width variation of the object; A bottom surface fixing part provided on the linear moving part to fix an object bottom surface of a metal material using magnetic force; And a drilling part provided on both sides with the linear moving part interposed therebetween, and a plurality of drilling parts spaced apart from each other along the longitudinal direction of the linear moving part to form punching holes on both sides of the object. .

The drilling unit, a mounting frame; A plurality of moving blocks provided on the mounting frame to be accessible or spaced apart from the linear moving part; A drilling machine installed above the moving block to form the punching hole; A guide rod provided on the mounting frame to guide the movement of the moving block; And a reciprocating driving unit for reciprocating the at least one moving block, wherein the reciprocating driving unit includes a cylinder installed in the mounting frame, and a rod end of the cylinder is provided on an upper portion of the moving block to install the drilling machine. It can be fixed to the machine fixing plate.

The moving block and the machine fixing plate may further include a contact sensing unit for preventing over approaching or contacting one side of the mounting frame according to the cylinder driving.

The contact detecting unit may include an infrared sensor provided on one side of the moving block or the machine fixing plate to detect a distance between one side of the mounting frame and a light emitting unit.

The contact sensing unit may further include a shock observer for absorbing a contact impact upon direct contact between one side of the movable block or the machine fixing plate and one side of the mounting frame.

The position alignment unit is provided on one side of the linear movement unit in the longitudinal direction push unit for pushing the object being loaded along the linear movement toward the other side; And an alignment part provided at the other side in the longitudinal direction of the linear moving part to limit the moving distance during the lateral movement of the object by the push part.

The alignment unit may be an alignment jig provided to be detachably attached to the other side in the longitudinal direction of the linear moving unit, and to be replaceable according to the width of the object.

The alignment unit may include a push unit provided at both sides of the linear movement unit in the longitudinal direction, respectively, to push both sides of the object being loaded along the linear movement unit.

The bottom surface fixing unit prevents shaking by providing magnetic force to the object bottom surface when the object loading position on the linear moving unit is completed by the position alignment unit, and releases the magnetic force when the punching operation by the drilling unit is completed. Possible electromagnets.

The drilling unit is provided with a plurality of pairs facing each other with the linear movement portion interposed therebetween in the longitudinal direction of the linear movement portion, between the pair of drilling portions and the other pair of drilling portions adjacent thereto It may further include a drilling gap adjusting portion for adjusting the gap.

The drilling spacing portion, ball screw shaft; A first moving block movable along the ball screw shaft by a driving unit for driving the ball screw shaft, the first moving block being fixed to a bottom surface of the first drilling unit among the pair of drilling units; A second moving block fixed to a bottom surface of the other second drilling unit among the pair of drilling units; A guide rod for guiding the movement of the second moving block; And a connecting bar connecting the first moving block and the second moving block.

According to the multi-hole processing apparatus of the present invention described above, molding holes are automatically formed because the punching holes can be automatically formed on the side surfaces after the rectangular pipes and the C-shaped steels in the loaded state are first aligned and secondly fixed to prevent shaking. Can be significantly reduced.

In addition, the automation work can not only significantly reduce the labor force of the workers, but also improve the working speed and processing precision, and ensure the work stability.

In addition, by providing a drilling spacing adjuster can flexibly respond to the user's needs can also easily adjust the gap between the punching holes.

In addition, it can be manufactured at a lower cost than CNC equipment and plasma processing equipment, resulting in economic advantages.

1 is a perspective view showing a multi-hole processing apparatus according to an embodiment of the present invention.
Figure 2 is a side view showing a state in which the object is aligned in the multi-hole processing apparatus according to an embodiment of the present invention.
3 is a plan view showing a process of aligning an object in a multi-hole processing apparatus according to an embodiment of the present invention.
4 is a perspective view illustrating another example of FIG. 1.
FIG. 5 is a plan view illustrating how objects are aligned in FIG. 4. FIG.
6 is a side view showing a punching hole is formed on both sides of the object in a multi-hole processing apparatus according to an embodiment of the present invention.
7 is a perspective view showing a drilling part of a multi-hole processing apparatus according to an embodiment of the present invention.
FIG. 8 is a partial bottom view illustrating an initial state and a state in which the drilling unit of FIG. 7 is moved forward.
9 is a view showing a state in which the contact sensing unit is installed in a multi-hole processing apparatus according to an embodiment of the present invention.
10 is a plan view showing a state in which a drilling gap adjustment unit is additionally provided in a multi-hole processing apparatus according to an embodiment of the present invention.
FIG. 11 is a view illustrating a state in which a gap between drilling units is adjusted by driving a drilling gap adjusting unit in FIG. 10.
12 is a block diagram showing a control relationship in a multi-hole processing apparatus according to an embodiment of the present invention.

Hereinafter, with reference to the accompanying drawings will be described an embodiment of the present invention in more detail. However, the present invention is not limited to the embodiments disclosed below, but will be implemented in various forms, and only the embodiments are intended to complete the disclosure of the present invention, and to those skilled in the art to fully understand the scope of the invention. It is provided to inform you. Like numbers refer to like elements in the figures.

Multi-hole processing apparatus according to a preferred embodiment of the present invention, a plurality of punching on both sides of the truss, square, C-shaped steel (hereinafter referred to as 'objects') used for heavy structures, such as solar light, medium-sized building supports, etc. It is to form a hole, which adopts a structure that automatically loads the object to make the punching work continuously, and can form the punching holes stably on both sides while adjusting the centering variably according to the width variation of the molding object. In addition, the distance between the punching holes can be adjusted along the length direction of the object, thereby greatly increasing the hole forming work speed and work efficiency.

In addition, the present invention can improve productivity by significantly reducing the rate of molding failure compared to the hole machining operation by the manual operation of the operator by employing the automatic transfer structure and automatic punching structure.

Hereinafter, the present invention will be described in detail with reference to Examples.

1 and 2, the multi-hole processing apparatus according to an embodiment of the present invention, a hole forming apparatus for forming a plurality of punching holes on both sides of the object (P), the linear movement unit 100, loading It includes a sensor 200, the position alignment unit 300, the bottom surface fixing portion 400 and the drilling unit 500.

First, the linear movement unit 100 is an automatic transfer device for automatically transferring the object (P), it can be applied to a conveyor belt structure, a transfer roller structure, etc., when applied to the belt for convenience of description and illustration below Based on the description, it is shown.

The linear movement unit 100 is a belt 110 that can be transferred from the front to the rear in a state where the object (P) is loaded on the upper portion, a belt drive motor (not shown) for driving the belt 110, the belt 110 It includes side wall plates 120 respectively provided on both sides of the. The side wall plate 120 is a frame for supporting the belt 110 to support stable driving of the belt 110. When the worker seats the object P on the belt 110, the rear conveyance may be sequentially performed by driving the belt.

Next, the loading detection sensor 200 is provided at the rear of the linear moving unit 100 in the moving direction of the object (P) to detect the loading state of the object (P). Specifically, the loading detection sensor 200 is mounted on one side of the frame supporting the belt 110 and detects whether the object (P) is loaded along the belt 110 and transported to the set position.

The loading detection sensor 200 is a position where the object P is set by an infrared sensor or mechanical contact having a light emitting part for emitting light toward the object P and a light receiving part for detecting light reflected on the object surface of the metal material. It can be applied as a limit switch that can detect whether it has been moved. The control unit 600 controls the driving of the belt driving motor (not shown) for driving the belt 110 by receiving the detection signal from the loading detection sensor 200, and specifically, the loading detection sensor 200 includes an object ( When detecting that P) is transferred to the set position, the control unit 600 stops driving the belt driving motor.

Next, as illustrated in FIGS. 1 to 5, the alignment unit 300 positions the object P to be loaded along the belt 110 in a straight line (parallel) along the longitudinal direction of the belt 110. In order to align, in detail, the object P may be hardly transported in a state parallel to the belt 110 based on the longitudinal virtual centerline of the belt 110 because the object P is seated on the upper portion of the belt 110. As such, when a substantial punching operation is performed by the drilling unit 500 to be described later in a state in which the belt 110 is not parallel to the belt 110, molding defects such as hole diameter defects and hole position defects may occur. Through the unit 300 and the bottom surface fixing unit 400 to be described later, before the punching operation is performed, the arrangement position of the object P is primarily aligned, and then the left and right shakes are prevented from occurring secondly, thereby minimizing the occurrence of hole molding defects. Has the advantage to be.

In the present invention, the alignment unit 300 is provided in a plurality of spaced apart from each other along the longitudinal direction, respectively, on both sides of the linear movement unit 100 to vary the loading position of the object in accordance with the variation of the width of the molding object (P) Adjust the position of the object on the linear movement unit 100.

Here, the term 'width' of the object P refers to the width in the left and right directions of the object based on the longitudinal direction of the linear moving part 100.

1 to 3, the alignment unit 300, for example, is provided on one side in the longitudinal direction of the linear movement unit 100 to reverse the object P being loaded along the linear movement unit 100. Push unit 310 for pushing toward the other side in the direction, and the alignment unit for limiting the movement distance when the side of the object (P) by the push unit 310 is provided on the other side in the longitudinal direction of the linear movement unit ( 320). Here, the lateral movement of the object refers to a direction intersecting with the longitudinal direction of the linear moving part 100 (including vertical).

As described above, when the object P is transferred to the proper position on the belt 110, the driving of the belt 110 is stopped, and the controller 600 drives the pusher 310 so that the other side surface of the object P is changed. By making surface contact with the alignment unit 320 as a whole, the alignment unit 320 is aligned in a substantially parallel state along the longitudinal direction of the linear movement unit 100. That is, the alignment unit 320 is preferably mounted in a state parallel to the longitudinal direction of the linear movement unit 100.

In one example of the present invention, the alignment unit 320 is provided to be detachably attached to the other side in the longitudinal direction of the linear movement unit 100, specifically, the side wall plate 120 and replaced according to the width of the object P. It can be applied as a sorting jig for mounting.

For example, when the width of the object (P) is 100mm, the alignment portion having a width of 10mm (length in the direction perpendicular to the longitudinal direction of the belt in the state mounted on the side wall plate) to align the object (P) ( In the state in which 320 is currently being used, when the width of the object is changed to 50 mm, the operator may replace and use the alignment part 320 having a width of 60 mm, for example. The side of the alignment unit 320 which is in contact with the side of the object (P) preferably has a flat surface and the side of the object during the push operation by the push unit 310 is in close contact with the side of the alignment unit 320 is no longer Position alignment with limited movement. In the present invention, the push unit 310 is applicable to a cylinder or the like.

As another example, as illustrated in FIGS. 4 and 5, the alignment unit 300 is provided at both sides of the linear movement unit 100 in the longitudinal direction, respectively, to load the object P being loaded along the linear movement unit 100. It includes a push unit 310 for pushing both sides. Push portions 310 respectively provided on both sides are applicable to the cylinder and drive the rod forward and backward by receiving a signal from the controller 600, the width of the object as described above, for example 100mm, 50mm, etc. In the case of various changes, the controller 600 controls the hydraulic or pneumatic input amount to the cylinder to adjust the rod forward and backward distance so that the object P is substantially parallel to the linear moving part 100 while being substantially parallel in the width direction of the linear moving part. Position in the center area.

Next, as shown in Figures 1, 2 and 4, the bottom surface fixing part 400 is provided in the linear moving part 100 to fix the bottom surface of the object (P) of the metal material using a magnetic force.

The bottom surface fixing unit 400, when the object loading position on the linear moving unit 100 is completed by the alignment unit 300 to provide a magnetic force toward the bottom surface of the object (P) to prevent the left and right and front side shaking. do. In addition, the bottom surface fixing part 400 can be applied as an electromagnet free of magnetic force generation / release so that the magnetic force is released when the punching operation by the drilling unit 500 is completed, the object can be transferred to the rear.

In detail, when the alignment of the object P is completed by the position alignment unit 300, the control unit 600 generates an magnetic force by applying an electrical signal to the bottom surface fixing unit 400 to generate the magnetic force. The bottom surface is to be in close contact with the bottom surface fixing portion 400 in the state interposed between the upper portion of the belt.

Next, as shown in FIG. 6, the drilling part 500 is provided on both sides with the linear moving part 100 interposed therebetween, and is provided in plural to be spaced apart from each other along the longitudinal direction of the linear moving part 100. Punching holes 510 are formed on both side surfaces of P, respectively.

As shown in FIGS. 1, 7 and 8, the drilling part 500 includes a mounting frame 520, a moving block 530, a drilling machine 540, a guide rod 550, and a reciprocating drive part 560. And a machine fixing plate 570.

The moving block 530 is provided in plural to the mounting frame 520 so as to be accessible or spaced apart from the linear moving part 100. The machine fixing plate 570 is provided on the plurality of moving blocks 530, and the machine fixing plate 570 is also mounted to be movable at the same time when the moving block 530 moves.

As shown in FIG. 8, the mounting frame 520 is provided with a pair of guide rods 550 to guide the movement of the moving block 530. For example, four moving blocks 530 have guide rods 550. The through hole is formed to penetrate) so that the moving block 530 can be moved forward and backward along the guide rod.

The reciprocating drive unit 560 reciprocates the moving block 530, specifically, the moving block 530, the machine fixing plate 570 and the drilling machine 540 simultaneously reciprocating movement or spaced toward or away from the linear moving unit 100 side As a drive source to be made, in the embodiment of the present invention, for example, it is applicable to a cylinder fixedly mounted to the mounting frame 520. However, the present invention is not limited thereto, and the reciprocating driving unit 560 may be applied as a ball screw, pinion-rack module, LM guide module, or the like.

The reciprocating drive unit 560, that is, the rod end of the cylinder is connected to the lower surface of the machine fixing plate 570 through a separate bracket, the control unit 600 drives the cylinder to move forward and backward the machine fixing plate 570 And drilling machine 540 is possible to move forward and backward at the same time.

The drilling machine 540 includes a drilling motor (not shown) and a drill tip 580 connected to a rotating shaft of the drilling motor, and moves to the side of the object by rotating the drill tip and applying a control signal from the controller 600. The punching holes 510 are formed at both sides of the object through the forward movement (approach movement toward the object side) 530 and the machine fixing plate 570.

On the other hand, the moving block 530, the machine fixing plate 570 and the drilling machine 540 is reciprocated by the forward and backward movement distance of the cylinder rod predetermined by the control unit 600, in particular in the case of a pneumatic cylinder supplied According to the difference in density of air, the set rod forward distance increases or decreases slightly. For example, when the air density is relatively high in winter, the cylinder rod forward distance may increase slightly compared to the summer, and in this case, at least one of the moving block 530 and the machine fixing plate 570 may have a mounting frame. Problems in contact with one side of 520 may occur.

The present invention is a kind of safety device concept to cope with the minute change in the cylinder rod forward distance according to the air density change, the moving block 530 and the machine fixing plate 570 of the mounting frame 520 according to the cylinder drive It further includes a contact detecting unit 700 for detecting the over-access or contact with one side.

Specifically, as shown in FIG. 9, the contact sensing unit 700 is provided on one side of the moving block 530 or the machine fixing plate 570 and is provided with a distance between one side of the mounting frame 520 facing each other. It includes an infrared sensor having a light-receiving, emitting portion for detecting.

In the related drawings, the case in which the contact sensing unit 700 is provided in the moving block 530 is illustrated, but is not limited thereto, and one side of the mounting frame 520 is bent toward the upper side of the machine fixing plate 570 facing each other. It may be provided on one side of the flange.

In the present invention, the control unit 600 controls the driving of the cylinder by receiving it when the abnormal approach signal detected by the infrared sensor while driving the cylinder. Specifically, when the over-access signal by the touch sensing unit 700 is detected, the control unit 600 immediately receives the over-access signal and stops the pneumatic supply to the cylinder for reciprocating the moving block 530 and the inside Exhaust the pneumatic pressure to the outside to move the cylinder rod backwards. In more detail, a solenoid valve (not shown) that can be electrically controlled to selectively allow or block compressed air supply is installed on a pipe connecting the compressed air tank (not shown) and the cylinder, and the control unit 600 is provided. The above-described operation is made possible by controlling the opening / closing of the solenoid valve.

As shown in FIG. 9, in the present invention, the contact sensing unit 700 contacts the direct contact with one side of the moving block 530 or the machine fixing plate 570 and one side of the mounting frame 520. It further includes a shock observer 710 for absorbing shock. The shock observer 710 is provided to absorb more than a certain amount of shock applied during direct contact, including a spring structure. As described above, the shock observer 710 includes a cylinder driving control by an abnormal approach signal (over approach) by an infrared sensor and related components. It is provided as a safety device to further prevent abnormal occurrence and damage caused by the impact of the liver.

Through the above description, six punching holes 510 may be simultaneously formed on both sides of the object P, and the controller 600 may selectively drive the drilling part 500 to form one to six punching holes. It can be confirmed that. However, if a distance between the plurality of drilling units 500 disposed to be spaced apart from each other along the longitudinal direction of the linear moving unit 100 is fixed, the distance between the plurality of punching holes 510 may also be constant. .

In other words, the gap between the punching holes 510 also needs to be variably adjusted according to the variation of the length of the object P, and the present invention employs an additional structure that enables the gap adjustment between the holes.

Specifically, as shown in FIGS. 10 and 11, the drilling part 500 includes a plurality of pairs facing each other with the linear moving part 100 interposed therebetween in the longitudinal direction of the linear moving part 100. In the related drawings, the case where three pairs are provided for convenience of the city is illustrated, but may be increased or decreased.

The present invention further includes a drilling gap adjusting unit 800 that adjusts a gap between the pair of drilling units 500 and the other pair of drilling units 500 adjacent thereto.

The drilling gap adjusting unit 800 is movable along the ball screw shaft 810, the ball screw motor 820 for rotating the ball screw shaft 810, the ball screw shaft 810, and a pair of drilling units 500. ) A first moving block 830 fixed to the bottom surface of the first drilling unit 500, a second moving block fixed to the bottom surface of the other second drilling unit 500 of the pair of drilling units 500. 840, a guide rod 850 for guiding the movement of the second moving block 840, and a connection bar (not shown) connecting the first moving block 830 and the second moving block 840.

The drilling gap adjusting unit 800 may be mounted under the mounting frame 520 of the drilling unit 500. When the ball screw motor 820 is driven, the first moving block 830 and the second moving block 840 are respectively. It reciprocates along the ball screw shaft 810 and the guide rod 850, and at the same time reciprocating movement of the pair of drilling unit 500 is made. To this end, the ball screw motor 820 is preferably applied as a servo motor capable of forward and reverse rotation and easy rotation speed control.

Meanwhile, in the related drawings, when a pair of drilling units 500 disposed in the center of the three pairs of drilling units 500 is fixed in position, and only the drilling units 500 on both left and right sides are provided with the drilling interval adjusting unit 800. Although shown, but not limited to this may be provided in all three pairs of drilling unit 500, the installation conditions can be changed according to the hole forming work requirements and the like.

Although the invention has been described with reference to the accompanying drawings and the preferred embodiments described above, the invention is not limited thereto, but is defined by the claims that follow. Accordingly, one of ordinary skill in the art may variously modify and modify the present invention without departing from the spirit of the following claims.

P: object 100: linear moving part
200: loading detection sensor 300: position alignment unit
310: push portion 320: alignment portion
400: bottom surface fixing part 500: drilling part
600: control unit 700: contact detection unit
710: shock observer 800: drilling spacing
830: first moving block 840: second moving block

Claims (11)

A hole processing apparatus for forming a plurality of punching holes on both sides of the object loaded in the upper portion of the linear movement unit,
A load detecting sensor provided at a rear of the linear moving part in a moving direction of the object to detect a loading state of the object;
A position alignment part arranged on both sides of the linear moving part so as to be spaced apart from each other along the longitudinal direction thereof to align the object on the linear moving part by adjusting the loading position of the object in accordance with the width variation of the object;
A bottom surface fixing part provided on the linear moving part to fix an object bottom surface of a metal material using magnetic force; And
And a drilling part provided on both sides with the linear moving part interposed therebetween and provided with a plurality of spaced apart from each other along the longitudinal direction of the linear moving part to form punching holes on both sides of the object. The method of claim 1,
The drilling unit,
Mounting frame;
A plurality of moving blocks provided on the mounting frame to be accessible or spaced apart from the linear moving part;
A drilling machine installed above the moving block to form the punching hole;
A guide rod provided on the mounting frame to guide the movement of the moving block; And
It includes a reciprocating drive for reciprocating the at least one moving block,
The reciprocating drive unit includes a cylinder installed on the mounting frame, the rod end of the cylinder is provided on the upper portion of the moving block is fixed to a machine fixing plate on which the drilling machine is installed. The method of claim 2,
And a contact detecting unit for detecting that the moving block and the machine fixing plate are over-accessed or contacted to one side of the mounting frame according to the cylinder driving. The method of claim 3,
The touch sensing unit, a multi-hole processing apparatus characterized in that it is provided on one side of the moving block or the machine fixing plate to receive the light, the light emitting unit for detecting the distance between the one side of the mounting frame. The method of claim 3,
The contact sensing unit, the multi-hole processing apparatus further comprises a shock observer for absorbing a contact impact during direct contact between one side of the movable block or the machine fixing plate and one side of the mounting frame. The method of claim 1,
The position alignment unit,
A push part provided on one side of the linear moving part in a longitudinal direction to push the object being loaded along the linear moving part toward the other side; And
Multi-hole processing apparatus characterized in that it comprises an alignment portion provided on the other side in the longitudinal direction of the linear movement portion to limit the movement distance during the lateral movement of the object by the push unit. The method of claim 6,
The alignment unit is a multi-hole processing apparatus, characterized in that the alignment jig is provided detachably on the other side of the linear movement portion is provided to replace the mounting according to the width of the object. The method of claim 1,
The positioning unit, the multi-hole processing apparatus, characterized in that it comprises a push unit which is provided on both sides in the longitudinal direction of the linear movement unit to push both sides of the object being loaded along the linear movement unit, respectively. The method of claim 1,
The bottom surface fixing unit prevents shaking by providing magnetic force to the object bottom surface when the object loading position on the linear moving unit is completed by the position alignment unit, and releases the magnetic force when the punching operation by the drilling unit is completed. Multi-hole processing apparatus, characterized in that the possible electromagnets. The method of claim 1,
The drilling unit, a pair facing each other with the linear movement portion provided therebetween are provided in plurality in a longitudinal direction spaced apart,
And a drilling gap adjusting unit for adjusting a gap between the pair of drilling units and another pair of drilling units adjacent thereto. The method of claim 10,
The drilling gap adjusting unit,
Ball screw shaft;
A first moving block movable along the ball screw shaft by a driving unit for driving the ball screw shaft, the first moving block being fixed to a bottom surface of the first drilling unit among the pair of drilling units;
A second moving block fixed to a bottom surface of the other second drilling unit among the pair of drilling units;
A guide rod for guiding the movement of the second moving block; And
And a connecting bar connecting the first moving block and the second moving block.

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