KR100792504B1 - Piercing device and method - Google Patents

Abstract

The present invention relates to a piercing device, and is provided with a scrap box (240) positioned opposite to the upper end portion (110) and the upper end portion (110) equipped with a punch (120) which is rotated by the drive motor (140) and moves up and down vertically. And a lower portion 210 fixed by the frame 310 to support the upper portion 110, wherein the punch 120 is detachably attached to an end portion of the upper portion 110. An exchange unit 130; A second exchanger 230 to which the punch housing 220 is detachably attached to an end of the lower end 210; A control unit (320) for controlling the first exchange unit (130) and the second exchange unit (230); The plurality of punches 120 and the punch housings 220 having different sizes are mounted on a tool support 410 separately formed corresponding to the first exchanger 130 and the second exchanger 230. The punch 120 and the punch housing 220 of a specific size selected by the control unit 320 are selectively attached to the first exchange unit 130 and the second exchange unit 230. Composed by

Invented to replace the punch and the punch housing attached to the piercing device without replacing the set of piercing device, and can be used to drill various types of holes with one set of piercing device to improve workability and economic efficiency to be.

Piercing, punch

Description

Piercing device and method

1 is a block diagram of a piercing apparatus according to the prior art,

2 is an operating state diagram for a piercing device according to the prior art,

3 is a block diagram of a piercing apparatus according to the present invention,

Figure 4 is a punch and a punch housing mounted to the piercing device according to the present invention

       Schematic of the mounted tool support,

5 is a configuration diagram showing a piercing method by a piercing device according to the present invention.

Description of the main parts of the drawing

110: upper portion 120: punch

130: first exchange unit 140: drive motor

210: lower portion 220: punch housing

230: second exchanger 240: scrap box

310: frame 320: control unit

410: tool support

The present invention relates to a piercing device and a piercing method, and configured to replace the punch and the punch housing attached to the piercing device without replacing the piercing device set, so that a variety of holes can be drilled with one set of piercing device. The present invention relates to a piercing device for improving workability and economy.

In general, a piercing device refers to a device that drills a hole through a punch having a desired size through a punch in a material without a hole, or presses a punch into a small hole to widen the hole.

Such a piercing operation includes a piercing punch for processing a hole directly in a workpiece and a piercing hole formed to correspond to the piercing punch to discharge scrap generated from the workpiece according to the processing. The piercing device is attached to a robot or the like. The drilling process may be performed by an automated process.

Hereinafter, a configuration and operation of a conventional piercing apparatus will be described with reference to the accompanying drawings.

1 is a block diagram of a piercing device according to the prior art, Figure 2 is a state diagram for a piercing device according to the prior art.

As shown in FIGS. 1 to 3, the piercing punch of the related art is located below the processing unit 10 and the processing unit 10 where the piercing punch 11 is fixed and lifted, and the piercing punch on the upper side thereof. Comprising (11) it is composed of a support portion 20 formed with a piercing hole 21, the workpiece is inserted between the processing portion 10 and the support portion 20 to process the hole.

In this case, the piercing punch 11 may perform a drilling operation by a rotational force such as a driving motor (not shown) according to the type and use of the piercing device, and when the drilling operation is performed, the operator may perform the processing unit 10 and the support unit. After the workpiece is properly positioned between the parts 20, the workpiece 10 is lowered so that the piercing punch 11 penetrates the workpiece and is inserted into the piercing hole 21 of the support 20. Holes are formed in the diameter of the piercing punch 11, and at the same time, scrap is generated from the workpiece 30 and discharged downward.

In addition, when the piercing device is attached to the robot to work as part of the automated process, the robot transfers the panel, etc., the workpiece, and loads it on the support, and then replaces the piercing device, and then finds the designated work point and performs the piercing work. .

However, in the case of the piercing device according to the prior art, only a single size drilling operation is possible per set of piercing devices, and when the holes of different sizes are to be drilled or the specifications are changed, the specifications of the automated pallet device increase, The increase in the number of piercing gun, the difficulty in the layout of the layout for the automated process occurred.

The present invention is to solve such a problem, it is configured to replace the punch and the punch housing attached to the piercing device without replacing the piercing device set, it is possible to drill various kinds of holes with one set of piercing device An object of the present invention is to provide a piercing device for improving workability and economy.

In order to solve the above problems, the present invention is provided with a top end equipped with a punch that rotates vertically and vertically by a drive motor, and has a scrap box positioned opposite the top end and fixed by a frame to support the top end. A piercing device, comprising: a first exchanger to which a punch is detached from an end of the upper end; A second exchange part on which a punch housing is detachably attached to an end of the lower part; A control unit for controlling the first exchange unit and the second exchange unit; The plurality of punches and the punch housings having different sizes are mounted on a tool support formed separately to correspond to the first exchanger and the second exchanger, and the punch and punch housings having a specific size selected by the control unit. This optional portion is detachably attached to the first exchange portion and the second exchange portion.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. However, the description of the same configuration as the prior art will be omitted.

Figure 3 is a block diagram of a piercing device according to the present invention, Figure 4 is a block diagram of a tool support mounted on the punch and the punch housing mounted on the piercing device according to the present invention, Figure 5 is a piercing according to the present invention It is a block diagram which shows the piercing method by an apparatus.

As shown in FIG. 4 and FIG. 5, the present invention is opposed to the upper end 110 and the upper end 110 equipped with a punch 120 that rotates by the drive motor 140 and moves up and down vertically. In the piercing device comprising a lower end 210 having a scrap box 240 and fixed by the frame 310 to support the upper end 110, a punch (end) to the end of the upper end (110) A first exchange unit 130 to which the 120 is detached; A second exchanger 230 to which the punch housing 220 is detachably attached to an end of the lower end 210; A control unit (320) for controlling the first exchange unit (130) and the second exchange unit (230); The plurality of punches 120 and the punch housings 220 having different sizes are mounted on a tool support 410 separately formed corresponding to the first exchanger 130 and the second exchanger 230. The punch 120 and the punch housing 220 having a specific size selected by the control unit 320 are selectively attached to the first exchange unit 130 and the second exchange unit 230.

It is also possible to illustrate a piercing method performed using such a piercing device, comprising the steps of: inputting and transmitting perforation data to a robot equipped with a piercing device capable of attaching and detaching the punch 120 and the punch housing 220; The robot, which checks the puncture data, moves to the tool support 410 on which the plurality of punches 120 and the punch housing 220 are mounted, and the punch 120 corresponding to the puncture data designated by the detection of the control unit 320 and Coupling the punch housing (220) to the first exchanger (130) and the second exchanger (230); The robot moving away from the tool support (410) to a designated workpiece; The robot is fixed to the workpiece, and operating the driving motor 140 by the operation of the control unit 320 to perform a drilling operation; Instructing the robot to perform the next operation by the operation of the control unit 320 after performing the drilling operation; After the end of all the drilling operation is characterized in that the step of mounting the punch 120 and the punch housing 220 on the tool support 410.
Upon inputting and transmitting preset drilling data to the piercing device, the piercing device is installed and moved to a robot (not shown) having a moving means, and the robot (not shown) mainly moves in a horizontal direction. Therefore, the ends of the first exchanger 130 and the second exchanger 230 are coupled to the first exchanger 130 and the punch 120 and the second exchanger 230 by the signal of the controller 320. ) And the tool support 410 configured to match the height of the coupling portion of the punch housing 220.
At this time, by selecting the punch 120 and the punch housing 220 corresponding to the corresponding work among the punch 120 and the punch housing 220 provided in the tool support 410 by the detection of the control unit 320, the designated drilling The first exchanger 130 and the second exchanger 230 formed to detach or attach the punch 120 and the punch housing 220 corresponding to the data by a conventional protrusion, a corresponding groove, or a screw method. The first exchanger 130 and the second exchanger 230 are punch 120 and the punch housing 220 by a method such as remote rotation by the control of the control unit 320. And screw coupling, and a vertical interlocking means is provided so that the protrusion and the corresponding groove may be coupled by an interference fit method.
The robot moving away from the tool support (410) to a designated workpiece; The robot is fixed to the workpiece, and operating the driving motor 140 by the operation of the control unit 320 to perform a drilling operation; Instructing the robot to perform the next operation by the operation of the control unit 320 after performing the drilling operation; After the end of all the drilling work is terminated by mounting the punch 120 and the punch housing 220 on the tool support 410.

The punch 120 and the punch housing 220 are attached to or detached from the piercing device through the first exchanger 130 and the second exchanger 230, and the end of the first exchanger 130 and the punch ( The coupling portion of the 120 is formed to be detachable or attached by a conventional protrusion and a corresponding groove or screw method, and the coupling method of the second exchanger 230 and the punch housing 220 is also the first exchanger. It is reasonable to implement the same as the coupling method of the 130 and the punch 120.

The punch 120 and the punch housing 220 are detachably configured such that the punch 120 having various sizes and the punch housing 220 corresponding thereto are mounted on the tool support 410 separately from the piercing device. As an example, a plurality of punches 120 may be mounted on the upper portion of the tool supporter 410 to mount the punch housing 220 correspondingly thereto.

The piercing device is mainly installed in a robot (not shown), but mainly moves in a horizontal direction, so that the punch 120 and the punch housing 220 may be detached from each other by a signal from the controller 320. 130 and the height of the end of the second exchanger 230, the coupling portion of the first exchanger 130 and the punch 120 and the coupling portion of the second exchanger 230 and the punch housing 220 It is reasonable to construct the tool support 410.

An embodiment of performing the drilling operation by installing the piercing device of the present invention on a robot (not shown) can be exemplified.

The drilling data such as the number of objects to be worked and the number and size of holes to be drilled are input to the robot equipped with the piercing device through general data input means.

In addition, the robot, which has confirmed the punching data by the general electronic control means, moves to the tool support 410 installed in the workplace, and the control unit 320 includes a plurality of punches 120 mounted on the tool support 410. And punch punches 220 and punch housings 220 corresponding to the previously input punched data in the punch housing 220 to operate the first exchanger 130 and the second exchanger 230 to be used for the work. Coupling 120 and punch housing 220 to the piercing device.

Thereafter, the robot moves away from the tool support 410 to the designated work, and the robot is fixed to the work to perform a drilling operation. The drilling operation is the same as the conventional general operation, the workpiece is inserted between the upper end 110 and the lower end 210 of the piercing device to process the hole.

The piercing device 11 operates the driving motor 140 by the electrical signal transmitted from the control unit 320 to perform the drilling operation. At this time, the upper end 110 is lowered so that the punch 120 moves the workpiece. By penetrating and being inserted into the punch housing 220 of the lower end portion 210, a hole is formed in the workpiece at the diameter of the punch 120, and scrap is generated from the workpiece to the chip box 240. It is collected.

Therefore, as described above, the driving motor 140 is operated by the operation of the control unit 320 to perform a drilling operation, and then, the operation of the control unit 320 instructs the robot to perform the next operation and the operation of all the drilling operations. After the completion of the punching work through the process of mounting the punch 120 and the punch housing 220 on the tool support 410.

As described above, the present invention is configured so that the punch and the punch housing attached to the piercing device can be replaced separately without replacing the piercing device set, so that various types of holes can be drilled with one set of piercing device, resulting in workability and economy. The invention is effective to improve the.

Claims (2)

delete Inputting and transmitting perforation data to a robot equipped with a piercing device capable of detaching the punch and the punch housing; The robot, which has confirmed the punching data, moves to a tool support equipped with a plurality of punches and punch housings, and joins the punch and punch housings corresponding to the punching data designated by the detection of the control unit to the first exchanger and the second exchanger. Steps; Moving the robot away from the tool support to a designated workpiece; Fixing the robot to a workpiece to perform a drilling operation by operating a driving motor by the operation of the controller; Instructing the robot to perform the next operation by the operation of the controller after performing the drilling operation; And piercing the punch and the punch housing to the tool support after completion of all drilling operations.

Images