KR20120133642A

KR20120133642A - Five axial robot router cell unit

Info

Publication number: KR20120133642A
Application number: KR1020110052380A
Authority: KR
Inventors: 김휘승
Original assignee: (주)오진테크
Priority date: 2011-05-31
Filing date: 2011-05-31
Publication date: 2012-12-11

Abstract

PURPOSE: A five-axis robot router cell unit is provided with a minimum installation space as rotary and movable units are integrally placed on a ceiling. CONSTITUTION: A five-axis robot router cell unit comprises X-axis, Y-axis, and Z-axis units(100,200,300), a rotary unit(400), a movable unit(500), and a control unit. The Y-axis unit moves side by side on a transfer rail. The Y-axis unit is settled on the X-axis unit, and the X-axis unit longitudinally moves on the transfer rail. The Z-axis unit passes through the X-axis and Y-axis units, and vertically moves. The rotary unit is connected to a first support(310) extended from the end of the Z-axis unit. The rotary unit horizontally rotates around a rotary shaft(410). The movable unit is connected to a second support(420) extended from the rotary unit, and rotates around a movable shaft(510). The control unit controls the process of cutting, processing, and deburring die-cast products.

Description

Five axial robot router cell unit

The present invention is a three-axis and joint structure for the linear motion of the X, Y, Z for the casting, cutting, processing, and burr removal of die casting products by making the robot controller control method and tool path easy and various rotation angles. The present invention relates to a device in which two axes rotatable are configured to operate.

First of all,

Application No. 2020090013446 relates to a multi-axis machining machine and includes a base including a processing chamber to which a tool and a workpiece move; A machining head comprising a drive shaft, the drive shaft being rotatably disposed at a lower end of the machining head and having a tool clamped at the lower end of the drive shaft; A carrier comprising a seat, a rotating shaft and a fixed holder, said sheet being fixed to one side of a processing chamber, said rotating shaft being mounted transversely on said sheet to drive said sheet to rotate said sheet in an axial direction, said fixing The holder is connected to the axis of rotation to hold the workpiece; A transverse drive device disposed on the base and positioned horizontally on one side of the processing chamber to drive the processing head to move the processing head in the X and Y axes; The longitudinal drive device is described, which is disposed on the base and located in the vertical direction on the other side of the processing chamber to drive the sheet so that the sheet moves in the Z axis.

Application No. 1020090061817 relates to a multi-axis processing system, a chuck table provided with a main body, a clamp installed at the center of the main body to fix the workpiece, and movable along the longitudinal direction of the main body, A first head provided at one end in the longitudinal direction of the main body portion, and a second head movable in the longitudinal direction of the main body portion and provided at the other end in the longitudinal direction of the main body portion; The third head is provided in a direction orthogonal to the longitudinal direction of the main body portion, movable in parallel with the longitudinal direction of the main body portion, and movable in a direction orthogonal to the longitudinal direction of the main body portion.

Application No. 1020080064702 relates to a multi-joint robot, the hand portion for mounting a conveyed object, and connected to the hand portion, having at least two or more rotating joints, and expands and contracts so that the hand portion moves in one direction, In the articulated robot consisting of a multi-joint arm arranged so as to face each other, a support member for connecting a moving mechanism mounted on a column for moving the articulated arm up and down, and a pedestal having a pivoting function provided in the moving mechanism. And the support mechanism is disposed in the column in the same direction as the direction in which the articulated arm extends, and either support member of the articulated arm disposed in the movement mechanism includes the direction in which the articulated arm extends and the Is formed to protrude in a direction orthogonal to the moving direction of the moving mechanism, and the support member of the another articulated arm extends forward in the extension direction Is formed into a shape, it has been described with respect to the multi-connected to the articulated arm.

In general, products manufactured through multi-axis machining have to be manually finished after processing, which reduces productivity by 100% manual finishing, which takes a lot of time in finishing compared to the total mold manufacturing time. There was a downside. In addition, the work time and the precision of the product for the same product vary greatly due to the manual work, thereby increasing the defect rate and there was a problem that the rework product due to the increase.

Due to the problems described above, dust is generated, thereby increasing the turnover rate of the worker, there was a problem such as a lot of difficulties in securing a new manpower.

In the present invention, to solve this problem,

Controls the movable unit equipped with a rotating rail and a spindle on which a tool is mounted, which comprises a X-axis, a Y-axis, and a Z-axis, which can be moved back and forth, left and right, and up and down, and which can be rotated where the Z-axis extends. The object of the present invention is to provide a method that can be operated by the control of the three-dimensional free-form surface by the five-axis control, which is a three-axis linear and two-axis joint structure.

In order to achieve the above object, the transfer rail, the X-axis operating in the linear motion of the front and rear and the Y-axis operating in the linear motion of the left and right and the Z-axis operating in the vertical motion of the vertical axis through the X-axis and Y-axis, respectively It is provided, extending from the end of the Z-axis is configured to rotate horizontally with respect to the rotary axis and the rotating unit is configured to extend from the rotary unit, characterized in that the movable unit is configured to operate in the lower one side with respect to the movable shaft, respectively It must be constructed.

In addition, the control unit for controlling the three axes (X-axis, Y-axis, Z-axis) and the two axes (rotation unit, movable unit) to rotate the linear movement, and a pedestal for mounting the product to be processed is It was intended to solve the above technical problem.

According to the present invention, the three-dimensional free-form surface can be processed by the control of the five axes of the two-axis rotatable by the three-axis and the joint structure of the linear movement, thereby realizing high speed, high rigidity, and for high durability It is a dustproof sealed structure, and the rotation unit and the movable unit can be placed on the ceiling as an integral structure, so that the installation space can be minimized.

1 is a perspective view showing a preferred embodiment of the present invention
2 is a front view showing a preferred embodiment of the present invention
Figure 3 is a side cross-sectional view showing a preferred embodiment of the present invention
Figure 4 is a side cross-sectional view showing the core configuration of the present invention.
5 is a perspective view showing the core configuration of the present invention
6 is a perspective view showing the operation of the X-axis of the configuration of the present invention
Figure 7 is a side view showing the operation of the Y axis of the configuration of the present invention
Figure 8 is a side view showing the operation of the Z axis of the configuration of the present invention
9 is a perspective view showing the operation of the rotating unit of the configuration of the present invention
10 is a perspective view showing the operation of the movable unit of the configuration of the present invention

The present invention relates to an apparatus capable of processing three-dimensional free-form surfaces by connecting three axes performing linear motion and two axes having a rotational structure, and with reference to FIGS. 1 to 10 with reference to important components thereof. In short,

① Body part 10

Referring to Figures 1 to 3 or 7, 8, the main body portion 10 is the X-axis, Y-axis, Z-axis unit (100, 200, 300) and the rotary unit 400, the rotary motion to move linearly The control unit 11 for controlling the unit 500 is provided, and a seating table 12 for mounting a die casting product to be processed should be provided therein.

In addition, one side of the main body 10 provided with the seating unit 12 may be provided with a door 13, which can be configured to open up or down or left and right.

② X-axis, Y-axis unit (100, 200)

Referring to FIGS. 3 to 8, the X-axis unit 100 and the X-axis unit 100 operating on the left and right sides of the transport rail r are mounted on the upper side, and the transport rail r 'is mounted. The Y-axis unit 200 operating back and forth is configured on the upper surface of the body portion 10 to be described below.

The X-axis, Y-axis unit (100, 200) is driven by driving the transfer rail (r) (r ') commonly used, which can be driven by using the LM guide, ball screw, depending on the use .

③ Z-axis unit 300

3 to 10, the Z-axis unit 300 is configured to extend through the X-axis unit 100 and the Y-axis unit 200 to the inside of the main body portion 10, which is up and down It must be configured to be able to drive.

A first support 310 extending in one direction should be configured at the end of the Z-axis unit 300 extending into the main body 10.

④ rotary unit (400)

3 to 10, the rotation unit 400 is configured at one end of the first support part 310 formed in the Z-axis unit 300 and rotates in a horizontal direction about the rotation shaft 410. It should be configured to do that.

⑤ Movable Unit (500)

Referring to FIGS. 3 to 10, the movable unit 500 is connected to the second support 420 extending in the lower one side direction from the rotary shaft 410 and rotates about the movable shaft 510. There must be a spindle 520 on which the tool is mounted.

Rotation of the rotary unit 400 and the movable unit 500 is to be configured to be variously changed according to the three-dimensional free-form surface of the product to be processed.

In addition, the rotation radius of the rotary unit 400 and the movable unit 500 should be ± 180 ° C to enable 360 ° C rotation.

If described in detail with reference to Figures 6 to 10 the method of operation of the present invention made of the critical components as described above,

First, the door 13 of the main body 10 is opened, and a product to be processed into a three-dimensional free curved surface is seated on the seating plate 12 configured inside the main body 10, and then the door 13 is closed. do.

After closing the door 13, the X-axis, Y-axis unit (100, 200) is first operated according to the product to be processed due to the operation of the control unit 11 configured on one side of the main body 10 When the X-axis and Y-axis units 100 and 200 are positioned, the Z-axis unit 300 is positioned as a seating table 12 on which a product is mounted.

And the tool is mounted on the spindle 520 configured in the processing unit 500 to process the product to be processed due to the rotation of the rotary unit 400 and the movable unit 500.

When the machining is completed by the operation of the rotary unit 400 and the movable unit 500, the rotary unit 400 and the processing unit 500 and the X-axis, Y-axis, Z-axis unit (100, 200, 300) is inherently It is located in the seat, the door 13 of the main body 10 is opened, and the finished product is to be confirmed.

According to the present invention as described above, the two axes (rotation unit 400, the movable unit (3, X, Y, Z-axis unit 100, 200, 300)) and the rotatable joint structure to linear movement It is possible to process three-dimensional free-form surfaces by the control of five axes of 500)), thereby realizing high speed and high rigidity, and becoming a dust-tight sealing structure for high durability. It can be placed on the ceiling so that the installation space can be minimized and the effect is very large invention.

DESCRIPTION OF SYMBOLS 10 Main body 11 Control part 12 Mounting stand 13 Door
100: X axis unit r: Feed rail
200: Y axis unit r ': Feed rail
300: Z axis unit 310: first support
400: rotating unit 410: rotating shaft 420: second support
500: movable unit 510: movable shaft 520: spindle

Claims

A Y-axis unit that moves left and right while riding a transfer rail;
An X-axis unit seated on the Y-axis unit and operating back and forth while riding a transfer rail;
A Z-axis unit configured to penetrate the X-axis and Y-axis units and operate up and down;
A rotating unit connected to a first support extending in one direction from an end of the Z-axis unit, and rotating horizontally about a rotating shaft;
A movable unit connected to a second support extending in a lower direction from the rotating unit and rotating around a movable shaft, the spindle having a tool mounted at an end thereof; The five-axis robot router cell unit is characterized in that the hot water, cutting, processing and burr removal of the die-casting product can be removed by the control of the control unit to control the operation of each connection.

The method of claim 1,
The rotary unit and the movable unit are each 5 axis robot router cell unit, characterized in that the left and right rotatable

The method of claim 1,
Each unit of the X, Y, Z axes may be operated with a LM guide and a ball screw selectively according to the use, 5-axis robot router cell unit