KR20150014184A - Machine tool for protect cover - Google Patents

Machine tool for protect cover Download PDF

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Publication number
KR20150014184A
KR20150014184A KR1020130089532A KR20130089532A KR20150014184A KR 20150014184 A KR20150014184 A KR 20150014184A KR 1020130089532 A KR1020130089532 A KR 1020130089532A KR 20130089532 A KR20130089532 A KR 20130089532A KR 20150014184 A KR20150014184 A KR 20150014184A
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KR
South Korea
Prior art keywords
machine tool
inclined plate
rail
cover body
sliding door
Prior art date
Application number
KR1020130089532A
Other languages
Korean (ko)
Other versions
KR102050110B1 (en
Inventor
정성권
Original Assignee
두산인프라코어 주식회사
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Publication date
Application filed by 두산인프라코어 주식회사 filed Critical 두산인프라코어 주식회사
Priority to KR1020130089532A priority Critical patent/KR102050110B1/en
Publication of KR20150014184A publication Critical patent/KR20150014184A/en
Application granted granted Critical
Publication of KR102050110B1 publication Critical patent/KR102050110B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/08—Protective coverings for parts of machine tools; Splash guards
    • B23Q11/0825—Relatively slidable coverings, e.g. telescopic

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Devices For Machine Tools (AREA)

Abstract

An embodiment of the present invention relates to a protective cover for a machine tool, comprising: a cover body having an opening formed in one area surrounding a machine tool; a sliding door provided on an opening of the cover body so as to be slidable; A conveying wheel coupled to an upper end of the conveying rail to allow the sliding door to move left and right, and a slope plate to prevent foreign matter from sticking to the conveying rail and the conveying wheel.

Description

{MACHINE TOOL FOR PROTECT COVER}

An embodiment of the present invention relates to a machine tool, and more particularly, to a protective cover for a machine tool.

In general, a machine tool refers to a machine that is used for machining a metal or non-metal workpiece with various tools to a desired shape and size by various cutting or non-cutting processing methods.

The machine tool includes a cover body surrounding the machine tool to protect the worker as the coolant and chips scatter during various operations. The cover body includes an opening that allows the workpiece to be taken out by a machine tool or an operator to access the machine tool, and a door that opens and closes the opening.

At this time, the door formed with the rail structure slides left and right along the rail.

However, there is a problem that the chip generated at the time of cutting the workpiece of the machine tool is fixed to the rail for moving the door to the left and right, so that the door does not move or the door is released from the rail.

Further, in the case of a door that is automatically operated, there is a risk that a door malfunctions due to a foreign matter adhered to the rail, and there is a risk that an accident occurs due to opening of the door during operation of the machine tool.

An embodiment of the present invention provides a protective cover for a machine tool capable of preventing foreign matter from sticking to a rail structure provided on a cover for a machine tool.

According to an embodiment of the present invention, a protective cover for a machine tool includes a cover body having an opening formed in an area surrounding the machine tool, a sliding door provided at an opening of the cover body so as to be slidable, A feed rail coupled to an upper end of the feed rail to allow the slide door to move left and right, and a slope plate to prevent foreign matter from sticking to the feed rail and the feed wheel.

In the protective cover for a machine tool, the inclined plate may include a first inclined plate formed on an upper portion of the conveyance wheel that moves along the conveyance rail, and a second inclined plate formed on a lower portion of the conveyance wheel that moves along the conveyance rail 2 inclined plates.

The cover may further include a protection plate formed on the inner surface of the cover body at a position adjacent to the conveyance rail.

According to the embodiment of the present invention, the protective cover for a machine tool can effectively suppress a malfunction of a sliding door and a safety accident caused by a door departure.

1 is a perspective view of a protective cover for a machine tool according to an embodiment of the present invention.
2 is a partial perspective view showing a part of the protective cover for a machine tool shown in Fig.
FIG. 3 is a partial perspective view showing the inside of a protective cover for a machine tool according to an embodiment of the present invention when the sliding door shown in FIG. 2 is opened.
FIG. 4 is a partial cross-sectional view illustrating an operation effect of the first inclined plate, the second inclined plate, and the protective plate of the protective cover for a machine tool according to an embodiment of the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings, which will be readily apparent to those skilled in the art to which the present invention pertains. The present invention may be embodied in many different forms and is not limited to the embodiments described herein.

The drawings are schematic and illustrate that they are not drawn to scale. The relative dimensions and ratios of the parts in the figures are shown exaggerated or reduced in size for clarity and convenience in the figures, and any dimensions are merely illustrative and not restrictive. And to the same structure, element or component appearing in more than one drawing, the same reference numerals are used to denote similar features.

The embodiments of the present invention specifically illustrate ideal embodiments of the present invention. As a result, various variations of the illustration are expected. Thus, the embodiment is not limited to any particular form of the depicted area, but includes modifications of the form, for example, by manufacture.

Hereinafter, a protective cover 101 for a machine tool according to an embodiment of the present invention will be described with reference to FIGS. 1 and 3. FIG.

1 and 3, a protective cover 101 for a machine tool according to an embodiment of the present invention includes a cover body 10 surrounding a machine tool 100, a sliding door 20, (30), a conveying wheel (40), and a tilting plate (50).

The machine tool 100 may be one of a turning center and a machining center. The machine tool 100 can process a workpiece to a desired shape and dimension using various tools.

The cover body 10 is arranged to surround the machine tool 100 with an opening. The workpiece processed in the interior of the machine tool 100 may be taken out or an operator may approach the interior of the machine tool 100 through the opening formed in one area of the cover body 10. [ Accordingly, the operator can operate, maintain or replace the machine tool 100.

The sliding door 20 is provided in the opening of the cover body 10 to open and close the opening. The sliding door 20 according to an embodiment of the present invention is slidably installed. That is, the sliding door 20 can slide and open / close the cover body 10.

The protective cover 101 for a machine tool according to an embodiment of the present invention has one sliding door 20. [

The sliding door 20 may also include a back window 22 formed to allow the operator to view the machine tool inside the cover body 20. [

The rear window 22 may be formed of glass, plastic, or the like, which is a transparent material, and the material of the rear window 22 may vary according to the ordinary artisan of the present invention.

The feed rail (30) is coupled to the lower end of the cover body (10). The feed rail (30) enables the sliding door (20) provided at the opening of the cover body (10) to be slidably movable.

The conveying wheel 40 is coupled to the upper end of the conveying rail 30. Specifically, the conveying wheel 40 is formed to be movable to the left and right of the upper end of the conveying rail 30 to allow the sliding door 20 to move left and right.

The feed rail 30 and the feed wheel 40 have a structure known to those skilled in the art. However, the size and shape of the feed rail 30 and the feed wheel 40 may vary depending on the person skilled in the art implementing the present invention.

The inclined plate 50 is formed at a position adjacent to the conveying rail 30. Specifically, the inclined plate 50 may be formed of the first inclined plate 52 and the second inclined plate 54. [

The first inclined plate 52 is formed on the upper part of the conveying wheel 40 moving along the conveying rail 30 and the second inclining plate 52 is formed on the lower part of the conveying wheel 40 moving along the conveying rail .

The first inclined plate 52 and the second inclined plate 54 are formed in a umbrella-like structure in which one region has an inclined plane.

At this time, the inclined angle of the first inclined plate 52 and the inclined plate 54 is different from each other.

Specifically, the angle of inclination of the first inclined plate 52 formed on the upper portion of the conveying wheel 40 is preferably within a range of 90 to 30 degrees. If the inclination of the first inclined plate 52 is greater than 90 degrees, it is difficult to mount the first inclined plate 52 on the inner surface of the cover body 10.

On the other hand, if the inclination is formed to be smaller than 30 degrees, foreign substances such as chips and lubricating oil generated by the work of the workpieces can not flow down on the inclined surfaces of the first inclined plates 52 and are fixed to the inclined surfaces of the first inclined plates 52 It can be.

In addition, it is preferable that the inclined surface of the second inclined plate 54 formed at the lower portion of the conveying wheel 40 is formed at 45 degrees to 30 degrees. If the angle of inclination of the second inclined plate 54 is greater than 45 degrees, it is difficult for the conveying wheel 40 coupled to the upper end of the conveying rail 30 to slide the sliding door 20 to the left and right. On the contrary, if the angle of the inclined surface of the second inclined plate 54 is less than 30 degrees, the inclined surface can not flow down, and foreign matter can be stuck to the conveying rail 30.

Further, the cover body 10 may further include a protection plate 60 formed on the inner side surface of the cover body 10 at a position adjacent to the transfer rail 30.

The protection plate 60 is disposed between the first inclined plate 52 and the second inclined plate 54. One end of the protection plate (60) is coupled to the cover body (10).

On the other hand, the protection plate 60 is formed in the form of a plate. The length of the protection plate 60 according to an embodiment of the present invention is equal to or slightly longer than the position where the first inclined plate 52 and the second inclined plate 54 are formed, Is formed to be equal to or smaller than the width of the sliding door (20).

4, the effect of the first inclined plate 52, the second inclined plate 54, and the protective plate 60 of the protective cover 101 for a machine tool according to the embodiment of the present invention is shown in FIG. Explain.

When machining a workpiece having a metal material in the machine tool 100, lubricating oil is sprayed on the workpiece in order to cool the heat generated in the workpiece and aid in machining. The workpiece to be worked is processed by using a cutting tool, a grinding tool, an abrasive grain, or the like, and a cutting chip (CP), which is a metal shavings, is generated due to the use of the above-mentioned tool.

As shown in FIG. 4, the chip CP bearing the lubricating oil splashes in four directions inside the machine tool 100. At this time, the chip CP first collides with one side of the protection plate 60 and falls to the front side of the protection plate 60.

If the chip CP passes over the upper portion of the protection plate 60, the first inclined plate 52 formed on the upper portion of the conveying wheel 40 and the inclined surfaces of the second inclined plates 54 formed on the lower portion And falls forward of the first inclined plate 52 and the second inclined plate 54. The first inclined plate 52 or the second inclined plate 54 and falls to the lower portion of the machine tool 100 so that it is not fixed to the conveying rail 30.

According to this structure, the protective cover 101 for a machine tool according to an embodiment of the present invention is provided with the first inclined plate 52, the second inclined plate 54, and the protection plate 60, It is possible to prevent foreign substances such as chips (CP) from sticking to the conveyance rail 30 which slides the door 20 to the left and right.

Particularly, it is possible to effectively prevent a malfunction of the sliding door 20, which may occur due to foreign matter adhering to the transfer rail 30, and a safety accident due to the sliding door 20 being released.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art. will be.

It is therefore to be understood that the embodiments described above are to be considered in all respects only as illustrative and not restrictive, the scope of the invention being indicated by the appended claims, It is intended that all changes and modifications derived from the equivalent concept be included within the scope of the present invention.

10: cover 20: sliding door
22: Rear window 30: Feed rail
40: Feed wheel 50: Inclined plate
52: first inclined plate 54: second inclined plate
60: Protective plate 100: Machine tool
101: Protection cover for machine tools CP: Chip (CHIP)

Claims (3)

A cover body surrounding the machine tool and having an opening formed in one area;
A sliding door provided at an opening of the cover body so as to be slidable;
A conveyance rail coupled to a lower end of the cover body;
A conveyance wheel coupled to an upper end of the conveyance rail to allow the sliding door to move left and right; And
And an inclined plate for preventing foreign matter from being adhered to the feed rail and the feed wheel
And a protective cover for the machine tool. The method according to claim 1,
Wherein the inclined plate comprises:
A first inclined plate formed on an upper portion of the conveyance wheel that moves along the conveyance rail; And
A second inclined plate formed on a lower portion of the conveyance wheel that moves along the conveyance rail,
And a protective cover for the machine tool. The method according to claim 1,
And a protective plate formed on the inner surface of the cover body at a position adjacent to the transfer rail.
KR1020130089532A 2013-07-29 2013-07-29 Machine tool for protect cover KR102050110B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020130089532A KR102050110B1 (en) 2013-07-29 2013-07-29 Machine tool for protect cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020130089532A KR102050110B1 (en) 2013-07-29 2013-07-29 Machine tool for protect cover

Publications (2)

Publication Number Publication Date
KR20150014184A true KR20150014184A (en) 2015-02-06
KR102050110B1 KR102050110B1 (en) 2019-11-28

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Application Number Title Priority Date Filing Date
KR1020130089532A KR102050110B1 (en) 2013-07-29 2013-07-29 Machine tool for protect cover

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019039840A1 (en) * 2017-08-22 2019-02-28 두산공작기계 주식회사 Apparatus for covering vertical type machine tool

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1034492A (en) * 1996-04-25 1998-02-10 Chiron Werke Gmbh & Co Kg Machine tool with door
JP2006095666A (en) * 2004-09-30 2006-04-13 Brother Ind Ltd Machine tool

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1034492A (en) * 1996-04-25 1998-02-10 Chiron Werke Gmbh & Co Kg Machine tool with door
JP2006095666A (en) * 2004-09-30 2006-04-13 Brother Ind Ltd Machine tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019039840A1 (en) * 2017-08-22 2019-02-28 두산공작기계 주식회사 Apparatus for covering vertical type machine tool

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KR102050110B1 (en) 2019-11-28

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