KR101778055B1 - Pipe processing apparatus using a plasma cutter - Google Patents

Pipe processing apparatus using a plasma cutter Download PDF

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Publication number
KR101778055B1
KR101778055B1 KR1020160025852A KR20160025852A KR101778055B1 KR 101778055 B1 KR101778055 B1 KR 101778055B1 KR 1020160025852 A KR1020160025852 A KR 1020160025852A KR 20160025852 A KR20160025852 A KR 20160025852A KR 101778055 B1 KR101778055 B1 KR 101778055B1
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KR
South Korea
Prior art keywords
pipe
rotating
plate
pipe mounting
mounting part
Prior art date
Application number
KR1020160025852A
Other languages
Korean (ko)
Inventor
이유엽
강영석
Original Assignee
호원대학교산학협력단
지엔기계기술(주)
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Priority to KR1020160025852A priority Critical patent/KR101778055B1/en
Application granted granted Critical
Publication of KR101778055B1 publication Critical patent/KR101778055B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K10/00—Welding or cutting by means of a plasma
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
    • B23K37/0538—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor for rotating tubes, e.g. rollers
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/26—Plasma torches
    • B23K2201/10—

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Arc Welding In General (AREA)

Abstract

The present invention relates to a pipe processing device using a plasma cutter. The present invention is able to more easily cut a pipe comprising a rectangular pipe rotated forward through a pipe rotation unit without an inconvenience of a zero point setting at a predetermined length through a plasma cutter and enables a through-hole and a slit to be more processed on a surface of at least one or an entire upper surface, a lower surface, a front surface, and a back surface of the pipe. The present invention comprises: a support plate; a pipe holder unit; a vertical movement unit; a pipe rotation unit; the plasma cutter; and a rotation movement unit.

Description

TECHNICAL FIELD [0001] The present invention relates to a pipe cutting apparatus using a plasma cutter,

The present invention is capable of cutting a pipe, which can be made of a square pipe or the like rotating forward and backward through a pipe rotating part, without any inconvenience such as an origin setting, etc., to be easily cut to a predetermined length through a plasma cutter, The present invention relates to a pipe machining apparatus using a plasma cutting machine capable of further forming a through hole, a slit, and the like on both the front surface and the rear surface or on any one or more surfaces thereof.

It is common to process with an oxygen flame cutting machine when the amount of pipe processing is small in general machine manufacturing site, and when precision is required, it is cut using laser cutting machine or plasma cutting machine.

Oxygen flame, plasma, laser cutting, water jet machining etc. are applied to the most commonly used processing methods for cutting steel materials.

For each processing method, when the equipment price and the processing cost are compared, the relationship is oxygen flame <plasma <laser <water jet, and as the process from oxygen flame processing to water jet becomes more expensive, processing cost is higher and processing precision is higher It is common.

In the case of pipes or sections, similar shapes may be machined on a work surface.

However, in this case, it is often inconvenient to work such as setting the origin, and in the case of a square pipe, a new setting must be made for each side, which is a very uncomfortable task.

Korean Patent Laid-Open Publication No. 10-2007-0105781

The present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide a pipe cutter for cutting a pipe, which can be made of a square pipe or the like rotating forward and backward through a pipe rotating part, It is another object of the present invention to provide a pipe machining apparatus using a plasma cutter capable of further forming a through hole, slit, etc. on the upper surface, the lower surface, the front surface, the rear surface or any one or more surfaces of the pipe do.

In order to achieve the above object, according to the present invention, A vertically moving part for vertically moving the pipe mounting part to adjust a height of the pipe mounting part; A pipe rotating part for rotating the pipe horizontally mounted on the pipe mounting part whose height is adjusted by the up / down moving part; And a plasma cutter provided at an upper portion of the pipe horizontally mounted on the pipe mounting portion and having a plasma torch for processing the pipe. The present invention also provides a pipe cutting apparatus using the plasma cutter.

Here, the pipe mounting portion includes a bottom plate; A front plate and a rear plate vertically formed on front and rear sides of the bottom plate and extending from one side of the bottom plate to the other side by a predetermined length; A support plate vertically formed between the front plate and the rear plate at regular intervals in a direction from the one side of the bottom plate to the other side and extending back and forth in the direction of the rear plate from the front plate to supporting the pipe seated on the top plate; And the like.

The upper and lower copper plates are symmetrically disposed on one side and the other side of the pipe mount, respectively. A rack gear vertically disposed inside the lower portion of the upper copper plate member; A pinion gear engaged with the rack gear; A driving member for rotating the pinion gear to move the rack gear, the upper and lower copper plate members and the pipe mounting portion up and down; And a guide member for guiding the up and down movement of the upper copper plate member.

Further, the pipe rotating part may include a jig member inserted and fixed to one side and the other side of the pipe, respectively; A rotation shaft coupled to the jig member and rotatable together with the jig member to rotate the pipe in a state where the jig member is provided at one upper side and the other upper side of the pipe installation part; A support frame positioned at one side and the other side of the pipe mount and rotatably supporting the rotary shaft at a predetermined height; And a driving member for rotating the rotation shaft.

In addition, all or one of the pipe rotating parts located on one side and the other side of the pipe mounting part may be shifted from one side of the pipe mounting part to the other side by the left and right conveying parts to be adjusted in position.

Here, the left and right conveying unit may include a guide rail coupled to a lower portion of the support frame of the pipe rotation unit and guiding the left and right conveyance of the support frame; And a left and right conveying member for conveying the support frame of the pipe rotating part in the left and right directions.

In addition, it is preferable that a rear portion of the bottom plate is axially coupled to a lower portion of the rear side plate of the pipe mounting portion, and a rotational movement portion that rotates the front side of the bottom plate in the vertical direction is provided.

The present invention is capable of cutting a pipe, which can be made of a square pipe or the like rotating forward and backward through a pipe rotating part, without any inconvenience such as an origin setting, etc., to be easily cut to a predetermined length through a plasma cutter, , A through hole, a slit, or the like can be further formed on the front surface or the rear surface or on at least one of the surfaces.

1 is a perspective view schematically showing a pipe machining apparatus using a plasma cutting machine, which is an embodiment of the present invention,
Fig. 2 is a plan view of Fig. 1,
3 is a front view of Fig. 1,
4 is a partially enlarged perspective view enlarging the upper and lower eastern portions located on one side of the pipe mount,
Fig. 5 is a partially enlarged perspective view schematically showing the pinion gear and the rack gear of the up-and-down moving part of Fig. 4,
6 is a partially enlarged perspective view enlarging the upper and lower eastern portions located on the other side of the pipe mounting portion,
Fig. 7 is a partially enlarged perspective view schematically showing the pinion gear and the rack gear of the up-and-down moving part of Fig. 6,
8 is a partially enlarged front view schematically showing the left and right feeding parts,
Figs. 9 and 10 are longitudinal sectional views schematically showing a rotating portion for rotationally moving the front side of the bottom plate in the vertical direction,
11 is a front view schematically showing a state in which a pipe is horizontally mounted on an upper portion of a pipe mounting portion,
12 is a front view schematically showing a state in which the pipe mounting portion is raised,
13 is a front view schematically showing a state in which a jig member of the pipe rotating portion is inserted and fixed on both sides of the pipe,
14 is a front view schematically showing a state in which the pipe mounting portion is lowered,
15 and 16 are perspective views schematically showing the processed pipe.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings. It is to be understood that the scope of the present invention is not limited to the following embodiments, and various modifications may be made by those skilled in the art without departing from the technical scope of the present invention.

FIG. 1 is a perspective view schematically showing a pipe machining apparatus using a plasma cutting machine according to an embodiment of the present invention, FIG. 2 is a plan view of FIG. 1, and FIG. 3 is a front view of FIG.

1 to 3, a pipe machining apparatus using a plasma cutter, which is an embodiment of the present invention, includes a pipe mounting portion 10, a vertically movable portion 20, a pipe rotating portion 30, and a plasma cutter 40 .

First, a pipe, which can be formed in various shapes such as a circular shape and a rectangular shape, is horizontally mounted on the upper portion of the pipe mounting portion 10.

The upper and lower moving parts 20 move the pipe mounting part 10 up and down according to the outer diameter of the horizontally mounted pipe on the upper part of the pipe mounting part 10, .

Next, the pipe rotating part 30 rotates the pipe horizontally mounted on the pipe mounting part 10 in the forward and reverse directions.

Next, the plasma cutter 40 is provided on the upper part of the pipe horizontally mounted on the pipe mounting part 10 so as to be movable in the front, rear, left and right directions of the pipe, cutting the pipe to a predetermined length, A plasma torch 410 is provided to more easily process through holes, slits, and the like on the surface, the bottom surface, the front surface, the rear surface, or any one or more of the surfaces.

The plasma cutter 40 equipped with the plasma torch 410 may be a PNC-12 EXTREME manufactured by Koike KK, and the plasma cutter 40 is a well known matter. .

The pipe mounting portion 10, the up-and-down moving portion 20, and the pipe rotating portion 30 may be provided on an upper portion of a fixed frame 9 which is fixed on the ground.

The fixed frame 9 may extend laterally from the one side of the fixed frame 9 to the other side by a predetermined length.

1 to 3, the pipe mount 10 may include a bottom plate 110, a front plate 120, a rear plate 130, and a support plate 140.

The bottom plate 110 may be horizontally disposed at a predetermined height in the upper direction of the fixed frame 9.

The bottom plate 110 may extend laterally from the one side of the bottom plate 110 to the other side by a predetermined length.

A support leg 111 for supporting the bottom plate 110 at a predetermined height may be vertically provided at each corner of the lower surface of the bottom plate 110.

The front plate 120 and the rear plate 130 may be vertically formed on the front side and the rear side of the bottom plate 110 in a state where the front side plate 120 and the rear side plate 130 are extended left and right with a predetermined length along the bottom plate 110.

The support plate 140 is disposed between the front plate 120 and the rear plate 130 in a state that the support plate 140 extends longitudinally from the front plate 120 toward the rear plate 130 by a predetermined length. And may be vertically formed at regular intervals from one side to the other.

A pipe, which can be formed in various shapes such as a circular shape and a square shape, may be horizontally mounted on the upper portion of the support plate 140.

When a pipe having a circular sectional shape is horizontally mounted on the upper portion of the support plate 140, although not shown in the drawing, in order to more stably support the pipe having a circular sectional shape, the support plate 140 The receiving groove receiving the pipe having a circular sectional shape may be recessed at a predetermined depth downward from the upper portion of the supporting plate 140 into an arc shape or the like.

4 is a partially enlarged perspective view showing an enlarged portion of a vertically movable portion located on one side of the pipe mount portion, and FIG. 5 is a partially enlarged perspective view schematically showing a pinion gear and a rack gear of the vertically movable portion of FIG.

4 and 5, the upper and lower movable portions 20 and 20 are provided with an upper copper plate member 210, a rack gear 220, a pinion gear 230, a driving member 240, and a guide member 250 And the like.

The upper and lower copper plate members 210 may have a cross-sectional shape, and may be integrally formed on one side and the other side of the pipe mount 10 in a symmetrical manner, .

The rack gears 220 may be vertically installed in a variety of ways such as bolt-fastening such that they are integrally formed with the upper and lower copper plate members 210 at a predetermined interval.

The pinion gear 230 may be engaged with the rack gear 220.

The driving member 240 can vertically rotate the pinion gear 230 to move the rack gear 220 and the upper and lower copper plate members 210 and 210 up and down.

5, the driving member 240 includes a rotating shaft member 241, a first rotating body 242, a driving motor 243, a second rotating body 244, and a winding member 245 ).

The front and rear sides of the rotating shaft member 241 may be coupled to a supporting plate member 246 for supporting the rotating shaft member 241 at a constant height, And may be fixed to the upper portion and the upper portion of the other side of the fixed frame 9 in various manners such as a bolt fixing operation or a fixing operation.

The pinion gears 230 rotating in the normal and reverse directions along the rotating shaft member 241 may be coupled to the rotating shaft member 241 at predetermined intervals so as to be positioned between the support plate members 246.

The first rotating body 242 may be coupled to the front end of the rotating shaft member 241.

The driving motor 243 may be fixed in various ways such as bolt-securing to the upper portion of the fixed frame 9 and the upper portion of the other portion of the fixed frame 9 while being kept at a constant interval from the first rotating body 242.

The second rotating body 244 may be coupled to the driving motor 243 and rotated in the forward and reverse directions by the driving motor 243.

The winding member 245 is wound around the first and second rotors 242 and 244 to transmit the rotational force of the second rotator 244 to the first rotator 242 to rotate the first rotator 242 The rotation shaft member 241 and the pinion gear 230 can be rotated in the forward and reverse directions.

The first and second rotors 242 and 244 may be of various types such as sprockets and pulleys. The winding member 245 may be formed of various types such as a chain wound on a sprocket, a belt wound on a pulley, and the like.

The guide member 250 is vertically provided on one side of the upper and lower copper plate members 210 so as to vertically penetrate one side of the upper and lower copper plate members 210 to guide the upper and lower copper plate members 210 up and down. And the like.

6 is a partially enlarged perspective view showing an enlarged portion of the upper and lower portions located on the other side of the pipe mounting portion and FIG. 7 is a partially enlarged perspective view schematically showing the pinion gear and the rack gear of the upper and lower moving portions of FIG.

6 and 7, the driving member 240 may be largely divided into the rotation shaft member 241, the first rotating body 242, the driving motor 243, And a whole 244.

The first rotating body 242 and the second rotating body 244 can be engaged with each other by a sprocket and the second rotating body 244 can rotate forward and backward by the driving motor 243, The first rotating body 241 may be rotated forward and backward by receiving forward and reverse rotational force from the second rotating body 244.

4 to 7, the pipe rotation unit 30 may include a jig member 310, a rotation axis 320, a support frame 330, and a driving member 340 .

The jig member 310 can be inserted and fixed in a state in which the jig member 310 is shaped in a variety of shapes such as a rectangular shape and closely adhered to the inside and the other side of the pipe.

The rotary shaft 320 is coupled with the jig member 310 and horizontally rotated together with the jig member 310 in a state where the rotary shaft 320 is horizontally disposed on one upper side and the other upper side of the pipe mounting portion 10, .

The support frame 330 is installed on one side and the other side of the pipe mount part 10 in a state where the support frame 330 is vertically rotatably and rotatably mounted on the upper part of the rotation shaft 320, So that the rotating shaft 320 can be supported at a predetermined height.

The driving member 340 can rotate the rotation shaft 320 in the forward and reverse directions.

The driving member 340 may include an upper rotating body 341, a lower rotating body 342, a winding member 343, and a driving motor 344 as shown in FIG.

The upper rotating body 341 may be coupled to the rotating shaft 320 to rotate the rotating shaft 320 in normal and reverse directions.

The lower rotating body 342 is located in a lower direction of the lower rotating body 342 and can transmit forward and reverse rotational force to the upper rotating body 341.

The winding member 343 may be wound around the upper rotating body 341 and the lower rotating body 342.

The upper rotating body 341 and the lower rotating body 342 may be made of various types such as sprockets and pulleys and the winding member 343 may be formed of various types such as a chain wound on a sprocket and a belt wound on a pulley .

The driving motor 344 is fixed in various ways such as a bolt fixation to be detachably mounted on one upper side and the other upper side of the fixed frame 9 while being coupled with the lower rotating body 342, ).

8 is a partially enlarged front view schematically showing the left and right feeding parts.

8, a through hole 350 communicating with the inside of the jig member 310 and the inside of the rotation shaft 320 may be formed.

Further, a suction unit 50 for sucking and discharging gas generated during the process of cutting the pipe to a predetermined length through the plasma cutter 40 or forming a through hole, slit, or the like on the surface of the pipe is further provided .

The suction unit 50 may include, for example, a blower 510 and a suction line 520.

The blower 510 may be positioned outside the rotation axis 320 while keeping a certain distance from the rotation axis 320.

The other side of the suction line 520, which may be a pipe, a hose, or the like, may be drawn into the through-hole 350 at a predetermined length, and one side of the suction line 520 may be air- Lt; / RTI &gt;

The blower 510 may suck the gas inside the pipe through the suction line 520 and discharge the gas outside the blower 510.

8, all or any one of the pipe rotating parts 30 located in the pipe rotating part 30 located at one side and the other side of the pipe mounting part 10 may be disposed in the pipe rotating part 30, The left and right conveying portions 60 can be moved from one side of the pipe mounting portion 10 to the other side in the left and right directions to adjust the position.

As shown in FIGS. 2 and 8, the left and right conveying unit 60 may include a guide rail 610 and a left and right conveying member 620, for example.

The guide rail 610 may be provided on both sides of the front side and the rear side and the other side of the upper side of the fixed frame 9, 9 on the front side and the rear side or on the front side and the rear side of the other side upper surface.

The guide rail 610 may be engaged with a lower portion of the support frame 330 of the pipe rotation part 30 to guide the support frame 330 to the left and right.

As shown in FIG. 8, the left and right conveying members 620 may include a body 621 formed on a front side or a rear side of the support frame 330; A lead screw 622 screwed to the body 621; And a driving motor 623 fixed to the front upper side or the rear upper side of the fixed frame 9 in various manners such as bolt fixing to rotate the lead screw 622 in normal and reverse directions.

The support frame 330 can be moved from one side of the pipe mount 10 to the other side in the left and right direction by rotating the lead screw 622 in the forward and reverse directions.

The left and right conveying members 620 are not necessarily made of the body 621, the lead screw 622 and the driving motor 623, but may be connected to the body 621 and the body 621 And a cylinder member having a rod whose length is expanded and contracted.

8, the driving member 340 of the pipe rotating part 30 may include an upper rotating body 341, a lower rotating body 342, and a lower rotating body 344, as shown in FIG. 8, The winding member 343, and the driving motor 344,

The upper rotating body 341 may be positioned in an upper direction of the rotating shaft 320 and the lower rotating body 342 may be coupled with the rotating shaft 320 to transmit a forward and reverse rotational force from the upper rotating body 341 And rotates the rotary shaft 320 in the forward and reverse directions through the hoist member 343.

The drive motor 344 may be fixed to the upper portion of the support frame 330 of the pipe rotation unit 30 in various manners such as bolts.

The driving motor 344 may be coupled with the upper rotating shaft 341 to rotate the upper rotating body 341 in normal and reverse directions.

Figs. 9 and 10 are longitudinal sectional views schematically showing a rotating portion for rotationally moving the front side of the bottom plate in the vertical direction. Fig.

Next, the pipe is cut to a predetermined length through the plasma cutter 40, or the through hole, slit, or the like is formed on the surface of the pipe, 9 and 10, in order to more easily remove foreign substances such as chips, which have fallen due to self-weight, from the bottom plate 110, the bottom plate 130 is fixed to the bottom of the rear plate 130 of the pipe mounting portion 10, A rear side of the bottom plate 110 is axially coupled, and a rotary movement unit 70 for rotating the front side of the bottom plate 110 in the vertical direction can be provided.

The lower end of the cylinder body 710 of the cylinder member capable of forming the rotary movement part 70 is formed on the opposite side of the front side of the fixed frame 9 And an upper portion of the rod 720 which is elongated in the vertical direction of the cylinder body 710 is connected to the bottom plate 110 located between the support legs 111, Can be axially coupled to the lower front side of the site.

The front side of the portion of the bottom plate 110 located between the support legs 111 is rotated by the rotary movement portion 70 in the downward direction of the bottom plate 110, It is possible to more easily remove foreign substances such as chips falling on the wafer 110.

11 is a front view schematically showing a state in which a pipe is horizontally mounted on an upper portion of a pipe mounting portion.

As shown in FIG. 11, the pipe 3 may be horizontally mounted on the upper surface of the support plate 140 of the pipe mounting portion 10.

12 is a front view schematically showing a state in which the pipe mounting portion is raised.

As shown in FIG. 12, the pipe mounting part 10 can be moved up and down by the up / down moving part 20 together with the pipe 3 according to the outer diameter of the pipe 3 to adjust the height thereof.

13 is a front view schematically showing a state in which the jig members of the pipe rotating portion are inserted and fixed on both sides of the pipe, respectively.

13, the jig members 310 of the pipe rotation unit 30 are inserted into the pipe 30 in such a manner that the jig members 310 are inserted into and fixed to the inside and the other side of the pipe 30, respectively, Can be moved in the left and right directions by the left and right conveying unit 60 to be adjusted in position.

Fig. 14 is a front view schematically showing a state in which the pipe mounting portion is lowered, and Figs. 15 and 16 are perspective views schematically showing a processed pipe.

14, in a state where the pipe 3 is continuously or intermittently rotated by the pipe rotating part 30 after the pipe mounting part 10 is lowered by the up-and-down moving part 20, The pipe 3 is cut to a predetermined length as shown in FIG. 15 through the plasma torch 410 of the plasma cutter 40 or the upper surface, the lower surface, the front side The through hole 31, the slit (not shown), and the like can be formed more easily on both the front surface and the rear surface or on at least one of the surfaces.

The present invention having the above-described structure can easily make the pipe 3, which can be formed of a square pipe or the like rotated through the pipe rotating part 30 in the forward and reverse directions without inconveniences such as origin setting, (Not shown) can be formed on the upper surface, the lower surface, the front surface, the rear surface, or any one or more surfaces of the pipe 3 as well as the slits There is an advantage.

10; A pipe mount, 20; Shanghai East,
30; A pipe rotating part, 40; Plasma cutting machine.

Claims (7)

A front plate and a rear plate perpendicularly formed on the front and rear sides of the bottom plate and extending in a predetermined length from one side of the bottom plate to the other side, And a support plate vertically formed at a predetermined interval in a direction from one side to the other side and extending back and forth from the front side plate toward the rear side plate and supporting a pipe seated on the upper side, A pipe mount coupled thereto;
A vertically moving part for vertically moving the pipe mounting part to adjust a height of the pipe mounting part;
A pipe rotating part for rotating the pipe horizontally mounted on the pipe mounting part whose height is adjusted by the up / down moving part;
A plasma cutter provided at an upper portion of the pipe horizontally mounted on the pipe mounting portion and having a plasma torch for processing the pipe;
And a rotary moving part for rotating the front side of the bottom plate of the pipe mounting part in a vertical direction.
The method according to claim 1,
The upper and lower copper plates are symmetrically disposed on one side and the other side of the pipe mount, respectively;
A rack gear vertically disposed inside the lower portion of the upper copper plate member;
A pinion gear engaged with the rack gear;
A driving member for rotating the pinion gear to move the rack gear, the upper and lower copper plate members and the pipe mounting portion up and down;
And a guide member for guiding vertical movement of the upper copper plate member.
The method according to claim 1,
Wherein the pipe rotation part includes: a jig member inserted and fixed to one side and the other side of the pipe;
A rotation shaft coupled to the jig member and rotatable together with the jig member to rotate the pipe in a state where the jig member is provided at one upper side and the other upper side of the pipe installation part;
A support frame positioned at one side and the other side of the pipe mount and rotatably supporting the rotary shaft at a predetermined height;
And a driving member for rotating the rotating shaft.
The method of claim 3,
Wherein the pipe rotating parts or both of the pipe rotating parts located on one side and the other side of the pipe mounting part are moved from one side of the pipe mounting part to the other side in the left and right directions by the left and right conveying parts to adjust the position.
5. The method of claim 4,
The left and right conveying unit includes a guide rail coupled to a lower portion of the support frame of the pipe rotation unit and guiding the left and right conveyance of the support frame;
And a left and right feed member for feeding the support frame of the pipe rotating part in the left and right directions. delete delete
KR1020160025852A 2016-03-03 2016-03-03 Pipe processing apparatus using a plasma cutter KR101778055B1 (en)

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Application Number Priority Date Filing Date Title
KR1020160025852A KR101778055B1 (en) 2016-03-03 2016-03-03 Pipe processing apparatus using a plasma cutter

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Application Number Priority Date Filing Date Title
KR1020160025852A KR101778055B1 (en) 2016-03-03 2016-03-03 Pipe processing apparatus using a plasma cutter

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100770954B1 (en) * 2006-12-12 2007-10-26 이병철 A universal pipe coaster
KR101522721B1 (en) * 2013-10-25 2015-05-26 이성충 Chuck and roller type pipe coaster

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100770954B1 (en) * 2006-12-12 2007-10-26 이병철 A universal pipe coaster
KR101522721B1 (en) * 2013-10-25 2015-05-26 이성충 Chuck and roller type pipe coaster

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