KR20150026181A

KR20150026181A - apparatus of guide LM guide rail

Info

Publication number: KR20150026181A
Application number: KR20130104641A
Authority: KR
Inventors: 여두영; 허정도; 김성민; 김형준; 김성진
Original assignee: 광진실업 주식회사
Priority date: 2013-09-02
Filing date: 2013-09-02
Publication date: 2015-03-11

Abstract

The present invention relates to an LM guide rail feed guide device for guiding the feed of an LM guide rail drawn out through a guide rail while being passed through a rolling mill and being rolled and formed, A horizontal guide roller which is axially coupled to the bracket and reciprocates forward and backward in accordance with the driving of the horizontal cylinder and which is in press contact with both sides of the LM guide rail, A horizontal guide means for guiding the left and right flow of the LM guide rail drawn out on the guide rail, a vertical cylinder disposed in front of the horizontal guide means, A bracket coupled to the rod of the vertical cylinder, And a vertical guide roller which reciprocates forward and backward in accordance with the driving of the vertical cylinder and contacts the upper and lower surfaces of the LM guide rail so as to catch upward and downward flows of the LM guide rail drawn out through the guide rail And a vertical guide means for guiding the LM guide rail.

Description

[0001] The present invention relates to an LM guide rail,

The present invention relates to an LM guide rail feed guide device, and more particularly, to an LM guide rail feed guide device that guides an LM guide rail in a rolled state while being taken out to prevent deformation and twisting of the LM guide rail during a rolling process, .

As is well known, an LM guide (Linear Motion Guide) is installed on the bottom surface of a conveyed object having a flat plate shape, constituted by an LM block and an LM guide rail for moving the LM block while traveling, It is used as a means of giving.

The above-mentioned LM guide is lightweight without any clearance, is easy to drive, has a high degree of positioning, has high stiffness in all directions, has a large allowable load, can maintain a long- Lt; / RTI >

The LM guide rail constituting the LM guide generally has a structure in which a plurality of grooves are formed on both sides in a longitudinal direction. The LM guide rail having such a shape is generally manufactured by a mechanical machining method, Which is not only impossible to mass-produce, but also requires an excessive production cost.

Therefore, in recent years, a metal material in the form of a round bar is rolled to form an LM guide rail, thereby improving productivity and workability.

However, since the LM guide rail has a predetermined length, the rolling of the front portion of the metal material is completed when the metal material is rolled, and the rear portion of the metal material is still undergoing rolling. Therefore, It is possible to cause deformation and distortion at the rear portion of the metal material in the course of rolling, thereby causing defects of the LM guide rail formed of the finished product.

Document 1: Korean Patent Application Publication No. 10-2009-0109151

SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and an object of the present invention is to provide an LM guide rail guide device for guiding an LM guide rail being pulled out in a rolled state to prevent deformation and twisting of the LM guide rail during rolling .

According to an aspect of the present invention, there is provided an LM guide rail guide device for guiding an LM guide rail drawn through a guide rail while being rolled through a rolling mill, A horizontal cylinder fixedly installed on both sides of the support plate, a bracket coupled to the rod of the horizontal cylinder, a bracket coupled to the bracket, reciprocating forward and backward as the horizontal cylinder is driven, Horizontal guiding means constituted by horizontal guiding rollers which are in pressure contact with each other to hold left and right flow of the LM guide rail drawn out on the guide rails, A vertical cylinder fixedly installed in each of the vertical cylinders, And a vertical guide roller which is axially coupled to the bracket and reciprocates forward and backward as the vertical cylinder is driven and contacts upper and lower surfaces of the LM guide rail, And vertical guide means for holding the upper and lower flows of the upper and lower plates.

In the present invention, the upper, lower, left, and right flows of the front portion of the LM guide rail, which have been rolled, are passed through the rolling machine through the horizontal and vertical guide means, So that it is possible to prevent the occurrence of defects of the LM guide rail formed of the finished product.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a three-dimensional view showing the entire configuration of an LM guide rail conveying guide apparatus according to a preferred embodiment of the present invention; Fig.
Fig. 2 is a side view of the LM guide rail transfer guide device shown in Fig. 1; Fig.
Fig. 3 is a front view of the LM guide rail conveying guide device shown in Fig. 1; Fig.
FIGS. 4 and 5 are views sequentially illustrating the operation of the LM guide rail guide apparatus according to the present invention.

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. In the following detailed description, exemplary embodiments of the present invention will be described in order to accomplish the above-mentioned technical problems. And other embodiments which may be presented by the present invention are replaced by descriptions in the constitution of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the invention. FIG. 3 is a front view of the LM guide rail guide device shown in FIG. 1. FIG.

1 to 3, the LM guide rail conveying guide apparatus 100 of the present invention is characterized in that a metal material having a round bar shape passes through the rolling mill 200 and is rolled (rolled) to the LM guide rail 1 of the finished product The LM guide rail 1 is guided by the guide rail 300 while passing through the rolling mill 200 to prevent deformation and torsion of the LM guide rail 1 during the rolling process .

The LM guide rail conveyance guide device 100 is installed in a guide rail 300 that guides the drawing of the LM guide rail 1 which passes through the rolling mill 200 and is rolled, A horizontal guide means 20 for guiding both sides of the LM guide rail 1 which is installed on the support plate 10 and is drawn out on the guide rail 300, And an upper and a lower surface of the LM guide rail 1 which are located behind the horizontal guide means 20 and are being drawn out on the guide rail 300 while being supported by the support plate 10 And a vertical guide means (40).

A plurality of horizontal guiding means 20 are arranged on both sides of the LM guide rail 1 with the LM guide rail 1 being taken out through the guide rail 300 and horizontally arranged in the same structure The left and right flow of the LM guide rail 1 during drawing is caught.

The horizontal guiding means 20 includes a horizontal cylinder 22 fixed to the support plate 10 and a rod 22 fixed to the support plate 10, A bracket 26 coupled to the bracket 26 and a shaft 28 coupled to the bracket 26 and reciprocating forward and backward as the horizontal cylinder 22 is driven to apply pressure to the right side of the LM guide rail 1, And includes a horizontal guide roller 30 which is in contact therewith.

The above-mentioned horizontal guide means 20 are arranged on both sides of the LM guide rail 1 which are being drawn out to have the same structure as mentioned above, so as to catch the left and right flow of the LM guide rail 1.

A plurality of vertical guide means 40 are arranged on the rear of the horizontal guide means 20 so as to have the same structure vertically and vertically. The vertical guiding means 40 are provided on the LM guide rail 1 passing through the horizontal guide means 20 , And the lower flow is caught.

The vertical guide means 40 includes a vertical cylinder 42 fixed to the support plate 10, a rod 44 of the vertical cylinder 42, A vertical link 42 which is coupled to the bracket 46 by a shaft 48 and which reciprocates forward and backward as the vertical cylinder 42 is driven and which is in pressure contact with the upper surface of the LM guide rail 1, And a guide roller 50.

The vertical guide means 40 are arranged at the upper and lower portions of the LM guide rail 1 in the drawing so as to have the same structure as described above to hold the upward and downward flows of the LM guide rail 1 .

The upper and lower and left and right flows of the LM guide rail 1 being drawn out in the rolled state are captured through the horizontal and vertical guide means 20 and 40, It is possible to prevent the rail 1 from being deformed and twisted.

Hereinafter, the operation of the LM guide rail guide apparatus according to the present invention will be described with reference to FIGS. 4 and 5. FIG.

After the metal material having a round bar shape passes through the rolling mill 200 and is rolled by the LM guide rail 1 of the finished product, the LM guide rail transfer guide device 100 of the present invention rides on the guide rail 300 The LM guide rail 1 is guided to catch the flow of the front portion of the LM guide rail 1 that has been rolled so that the rear portion of the LM guide rail 1 during the rolling process is deformed and twisted .

That is, the LM guide rail 1 having passed through the rolling mill 200 is drawn out by the guide rail 200. At this time, the horizontal guide means (not shown) provided on the support plate 10 of the guide rail 200 20 are driven to bring the horizontal guide rollers 30 into contact with both sides of the LM guide rail 1 while being drawn out so as to catch the left and right flow of the LM guide rail 1. [

Next, when the LM guide rail 1 in the drawing mode is passed through the horizontal guide means 20, the vertical cylinder 42, which is the vertical guide means 40, is driven and the vertical guide roller 50 is driven by the LM The upper and lower surfaces of the LM guide rail 1 are brought into pressure contact with the upper and lower surfaces of the guide rail 1,

That is, the upper, lower, left, and right flows of the front portion of the LM guide rail 1 that has been rolled in the LM guide rail 1 in the rolled state through the horizontal and vertical guide means 20, It is possible to prevent a deformation and a twist from occurring in the rear portion of the LM guide rail 1 which is continuously being continuously rolled.

10: support plate 20: horizontal guide means
22: Horizontal cylinder 30: Horizontal guide roller
40: vertical guide means 52: vertical cylinder
60: vertical guide roller 100: LM guide rail feed guide device
200: rolling mill 300: guide rail

Claims

An LM guide rail transfer guide device for guiding the transfer of an LM guide rail (1) drawn through a guide rail (300) in a state of being rolled through a rolling machine (200)
A support plate (10) installed on the guide rail (200);
A horizontal cylinder 22 fixed to both sides of the support plate 10;
A bracket (26) coupled to the rod (24) of the horizontal cylinder (22);
And a horizontal guide roller 30 which is coupled to the bracket 26 by a shaft 28 and reciprocates forward and backward in accordance with the driving of the horizontal cylinder 22 and which is in pressure contact with both side surfaces of the LM guide rail 1 A horizontal guide means 20 for holding the left and right flow of the LM guide rail 1 drawn out on the guide rail 300;
A vertical cylinder disposed in front of the horizontal guide means 20 and fixedly installed on upper and lower portions of the support plate 10;
A bracket 46 coupled to the rod 44 of the vertical cylinder 42;
A vertical guide roller 50 that is coupled to the bracket 46 and is reciprocated forward and backward as the vertical cylinder 42 is driven and contacts the upper and lower surfaces of the LM guide rail 1, And a vertical guiding means (40) for guiding the upward and downward flows of the LM guide rail (1) drawn out through the guide rail (300).