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WO2013176359A1 - Machine à découper motorisée ou non motorisée servant à former une inclinaison sur une plaque de forme circulaire, elliptique ou irrégulière au moyen d'un gaz - Google Patents

Machine à découper motorisée ou non motorisée servant à former une inclinaison sur une plaque de forme circulaire, elliptique ou irrégulière au moyen d'un gaz Download PDF

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Publication number
WO2013176359A1
WO2013176359A1 PCT/KR2012/010252 KR2012010252W WO2013176359A1 WO 2013176359 A1 WO2013176359 A1 WO 2013176359A1 KR 2012010252 W KR2012010252 W KR 2012010252W WO 2013176359 A1 WO2013176359 A1 WO 2013176359A1
Authority
WO
WIPO (PCT)
Prior art keywords
guide roller
chamfering
chamfered
gas
torch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/KR2012/010252
Other languages
English (en)
Korean (ko)
Inventor
김병권
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of WO2013176359A1 publication Critical patent/WO2013176359A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • B23K7/00—Cutting, scarfing, or desurfacing by applying flames
    • B23K7/08—Cutting, scarfing, or desurfacing by applying flames by applying additional compounds or means favouring the cutting, scarfing, or desurfacing procedure
    • 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
    • B23K7/00—Cutting, scarfing, or desurfacing by applying flames
    • B23K7/001—Cutting, scarfing, or desurfacing by applying flames for profiling plate edges or for cutting grooves
    • 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 for a procedure covered by only one of the other main groups of this subclass
    • B23K37/02—Carriages for supporting the welding or cutting element
    • B23K37/0288—Carriages forming part of a cutting unit
    • 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 for a procedure covered by only one of the other main groups of this subclass
    • B23K37/02—Carriages for supporting the welding or cutting element
    • B23K37/0294—Transport carriages or vehicles
    • 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
    • B23K7/00—Cutting, scarfing, or desurfacing by applying flames
    • B23K7/10—Auxiliary devices, e.g. for guiding or supporting the torch
    • B23K7/105—Auxiliary devices, e.g. for guiding or supporting the torch specially adapted for particular geometric forms
    • 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
    • B23K7/00—Cutting, scarfing, or desurfacing by applying flames
    • B23K7/10—Auxiliary devices, e.g. for guiding or supporting the torch
    • B23K7/105—Auxiliary devices, e.g. for guiding or supporting the torch specially adapted for particular geometric forms
    • B23K7/107—Auxiliary devices, e.g. for guiding or supporting the torch specially adapted for particular geometric forms for cutting circles
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/18—Sheet panels
    • 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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/02—Iron or ferrous alloys
    • B23K2103/04—Steel or steel alloys

Definitions

  • the present invention relates to a chamfering gas cutter for machining or chamfering the processed edges of a processing member, such as a steel plate processed into a specific shape, for example, in particular, for example, a non-power source driven according to the pressure of the gas It is related with the chamfering gas cutter of a drive system.
  • Chamfering generally refers to the machining of the corners of steel, nonferrous metals and resins into four sides.
  • Figure 1 showing the overall appearance of the chamfering gas cutter according to a preferred embodiment of the present invention to process the inner edge portion processed in a specific shape, here an elliptical shape at an oblique angle, that is, slope It means work.
  • an object of the present invention is to be chamfered driven by an automated non-powered method capable of chamfering not only circular but also elliptical, irregular curved portion at a desired angle and depth It is to provide a gas cutting machine.
  • a first wheel which is directly or indirectly coupled to the main body and driven on the upper surface of the chamfering object;
  • a gas torch for chamfering the chamfering object at a predetermined slope angle is rotatably mounted up and down, and the other end is mounted to move along the chamfering side of the chamfering object.
  • Torch angle and distance adjustment unit provided with a torch distance adjustment unit,
  • the first wheel provides an chamfered gas cutter of a non-powered driving method, characterized in that the first wheel is mounted so as to be oriented at an angle extending in the travel direction with respect to the extension line connecting the rotation center point of the first guide roller and the second guide roller.
  • the first guide roller is axially coupled to be mounted to rotate together in accordance with the rotation of the first guide roller, the bottom surface is configured to move in contact with the upper surface of the chamfering object And a weight for level holding.
  • a tension spring is mounted to the rear of the torch distance adjustment unit such that the torch distance adjustment unit is in close contact with the chamfer side of the chamfering object.
  • the magnet is mounted so that the first guide roller or the second guide roller or both of them are in close contact with the chamfer side of the chamfering object.
  • the magnet is disposed on the outside of the extension that is rotatably extended to the outside of the second guide roller with respect to the member connected to the shaft of the first guide roller so that the second guide roller is the surface of the chamfering object It may be configured to be in close contact with the mounting side.
  • the auxiliary second wheel is rotatably mounted horizontally behind the first wheel.
  • a magnet is mounted inside the first guide roller.
  • a weight driven horizontally is mounted on the chamfered side of the second guide roller, and a magnet is mounted inside the weight.
  • the chamfered portion of the chamfering object (M) has the effect that can be chamfered at any set angle and depth in any irregular shape without reference points, such as circular, elliptical, curved.
  • FIG. 1 is a perspective view schematically showing a chamfering gas cutter according to one preferred embodiment of the present invention.
  • FIG. 2 is a view showing a correlation between the wheel and the guide roller applied to the chamfering gas cutter according to an embodiment of the present invention.
  • FIG 3 is a view showing the operation of the torch distance adjusting unit applied to the chamfering gas cutter according to an embodiment of the present invention.
  • FIG 4 is a view showing an example of the operation of the magnet applied to the chamfering gas cutter according to one preferred embodiment of the present invention.
  • FIG. 5 is a view showing another embodiment of the present invention.
  • the description of the method of driving with no power will be omitted.
  • the present invention is not limited to the method of driving with no power supply, and it will be apparent that the method of driving in another manner also falls within the scope of the present invention. That is, in the present invention, it should be understood that the present invention is not limited to a non-powered or a method driven by a power source, but constitutes a constituent feature of forming a slope on a surface processed into a circular, elliptical, and irregular curved shape.
  • 1 to 4 show a chamfering gas cutter according to one preferred embodiment of the present invention.
  • a chamfering gas cutter includes a driving source driven by a power source or a non-power source.
  • the method of driving by a power source is well known in the art, and the method of driving by a power source is shown as an example in a registered patent or a registered utility model filed and registered by the present applicant. It will be omitted.
  • the chamfering gas cutting machine according to one preferred embodiment of the present invention, as shown in Figure 1, the main body 1 forming the body of the gas cutting machine, a mobile drive that operates by a power source or no power source and the chamfering of the workpiece to be chamfered And a torch distance adjuster that allows the torch to be positioned at a predetermined distance with respect to the predetermined portion.
  • the movable drive unit includes a first wheel, a second wheel, a first guide roller and a second guide roller which will be described later. In the following, each component is described in more detail.
  • the lower part of the main body 1 is equipped with the first guide roller 20 which is operated by the gear (not shown) which is driven by gas pressure especially as shown in FIG.
  • the first guide roller 20 is shown as an imaginary line.
  • the first guide roller 20 is located forward with respect to the traveling direction of the chamfering gas cutter.
  • the first guide roller 20 is disposed to be driven at the side of the chamfering portion of the chamfering object.
  • reference numeral M denotes a chamfering target as a base material.
  • an iron plate having a constant thickness as an chamfering target (M) is exemplified.
  • At least one rubber ring 20a is provided on the circumferential surface of the first guide roller 20. The rubber ring 20a serves to increase friction with the chamfer side of the chamfered object.
  • the rear of the first guide roller 20 is mounted with a second guide roller 22 configured to move along the first guide roller 20 at the side of the chamfered object of the chamfered object.
  • the circumferential surface of the second guide roller 22 is preferably provided with a rubber ring 20a to increase the driving force due to the frictional force at the side of the chamfered portion of the chamfering target M.
  • the first wheel 10 as shown in the virtual line in Fig. 1 is mounted on the main body 1 belonging to the upper surface of the chamfering object (M). At this time, the first wheel 10 is fixedly coupled to the body (1). A description of the coupling method and the traveling direction position with respect to the first wheel 10 will be described later with reference to FIG.
  • the auxiliary second wheel 12 for maintaining the overall horizontal is mounted.
  • the torch angle and distance adjusting unit 30 is mounted to the main body 1 so as to be rotatable from side to side with respect to the main body 1.
  • the torch angle and distance adjuster 30 includes a vertical link portion 31a extending vertically and a horizontal link portion 31b extending horizontally with respect to the vertical link portion 31a.
  • the torch 32 is rotatably provided up and down as shown in FIG. 1 below the vertical link unit 30a.
  • the chamfering angle of the chamfering object M can be arbitrarily selected by the operator.
  • the protractor 36 is attached to the naked eye.
  • one end of the horizontal link portion 31b is formed with a bar extending vertically downward, the lower end of the bar (bar) in contact with the side of the chamfering portion of the chamfering object (M) torch 32 and the chamfering object
  • a torch distance adjuster 35 is provided so that the distance between the chamfers of M is constantly adjusted.
  • the rear of the torch angle and distance adjuster 30 is provided with a tension spring 39, in particular as shown in FIG. 3. That is, the torch angle and distance adjustment 30 by the tension spring 39 has the property of moving in the direction in which the tension spring 39 contracts, the torch distance adjustment unit 35 described above Is placed in the resistance position so that the distance of the torch 32 is positioned at a desired distance. Their positional relationship is well illustrated in FIG.
  • the first wheel 10 may be formed on an extension line N in which the first guide roller 20 and the second guide roller 22 connect the rotation center points. It is arranged so as to be oriented at a constant angle outward in the direction of travel (L). That is, as shown in FIG. 2, when the advancing direction of the first wheel 10 is referred to as L and the parallel line thereof is referred to as L ′, the rotation center point of the first guide roller 20 and the second guide roller 22 is shown.
  • the first wheel 10 should be disposed such that an angle (theta) formed by N, which is a continuous extension line, exceeds 0.
  • the theta value is preferably set to have a value of more than 0 degrees to less than 90 degrees, preferably 5 to 45 degrees. More preferably, the theta value is set to have a value of 5 degrees to less than 30 degrees.
  • the first wheel is installed to be oriented outwardly at a predetermined angle in the traveling direction of the first wheel 10 with respect to the extension line N connecting the center of rotation of the first guide roller 20 and the second guide roller 22.
  • the first guide roller 20 is closer to the chamfer side of the chamfering object (M) by the property that the 10 is to be woven, so that the portion to be chamfered can be chamfered more accurately.
  • the distance of the torch 32 is more reliably adjusted by the tension spring 39 provided so that a tension force is generated behind the torch angle and the distance adjusting part.
  • the magnet 42 is mounted to closely contact the first guide roller or the second guide roller or both to the chamfer side of the chamfering object. .
  • the magnet 42 is a pushing member (40) extending rotatably to the outside of the second guide roller 22 with respect to the member connected to the shaft of the first guide roller (20). It is arranged on the outside of the second guide roller 22 is configured to be in close contact with the chamfer side of the chamfering object (M).
  • the weight body 24 is provided on the first guide roller 20 corresponding to the driving shaft for the purpose of maintaining the overall level of the chamfering gas cutter and increasing the driving force.
  • the horizontal holding weight 24 is axially coupled with the first guide roller 20 as shown in FIG. 1 and mounted to rotate together with the rotation of the first guide roller 20.
  • the bottom surface thereof is configured to move in contact with the top surface of the chamfering object (M).
  • a magnet (not shown) is mounted inside the horizontal weight body 24 so that contact with the upper surface of the chamfering object M can be increased.
  • the rear horizontal maintenance weight 27 of a relatively low weight may be provided than the front horizontal maintenance weight 24, A magnet (not shown) may also be mounted therein to increase the contact with the upper surface of the chamfering object M.
  • FIG. 5 the rear horizontal maintenance weight 27 of a relatively low weight may be provided than the front horizontal maintenance weight 24, A magnet (not shown) may also be mounted therein to increase the contact with the upper surface of the chamfering object M.
  • LPG high pressure oxygen
  • low pressure oxygen are controlled to flow through each nozzle, as shown in FIG.
  • the nozzles shown at 2a, 2b and 2c are controlled and sprayed together to the torch 32 through the nozzles shown at 4a, 4b and 4c to allow the operator to chamfer the desired area more precisely. .

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Geometry (AREA)
  • Milling Processes (AREA)
PCT/KR2012/010252 2012-05-24 2012-11-29 Machine à découper motorisée ou non motorisée servant à former une inclinaison sur une plaque de forme circulaire, elliptique ou irrégulière au moyen d'un gaz Ceased WO2013176359A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20120055629 2012-05-24
KR10-2012-0055629 2012-05-24
KR10-2012-0075508 2012-07-11
KR1020120075508A KR101248965B1 (ko) 2012-05-24 2012-07-11 무전원 구동 방식의 곡선, 원 또는 타원 면취 가스 절단기

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WO2013176359A1 true WO2013176359A1 (fr) 2013-11-28

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PCT/KR2012/010252 Ceased WO2013176359A1 (fr) 2012-05-24 2012-11-29 Machine à découper motorisée ou non motorisée servant à former une inclinaison sur une plaque de forme circulaire, elliptique ou irrégulière au moyen d'un gaz

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KR (1) KR101248965B1 (fr)
WO (1) WO2013176359A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105537722A (zh) * 2016-03-09 2016-05-04 上海振华重工(集团)股份有限公司 电动火焰开孔机
CN113909626A (zh) * 2021-06-24 2022-01-11 中南大学 一种隧道掘进机大型环件加工设备

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105598552A (zh) * 2016-01-21 2016-05-25 中阀科技(长沙)阀门有限公司 一种适应于大型管道筒体开坡口的装置
CN114346362B (zh) * 2021-12-02 2023-05-12 安徽美合智能设备有限公司 一种钢板加工的辅助装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990054797A (ko) * 1997-12-26 1999-07-15 이해규 맞대기 조인트 용접용 캐리지
KR20090018250A (ko) * 2007-08-17 2009-02-20 삼성중공업 주식회사 철판의 변형 방지용 가열 장치
KR20090057742A (ko) * 2007-12-03 2009-06-08 삼성중공업 주식회사 자동 주행 용접 장치

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990054797A (ko) * 1997-12-26 1999-07-15 이해규 맞대기 조인트 용접용 캐리지
KR20090018250A (ko) * 2007-08-17 2009-02-20 삼성중공업 주식회사 철판의 변형 방지용 가열 장치
KR20090057742A (ko) * 2007-12-03 2009-06-08 삼성중공업 주식회사 자동 주행 용접 장치

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105537722A (zh) * 2016-03-09 2016-05-04 上海振华重工(集团)股份有限公司 电动火焰开孔机
CN105537722B (zh) * 2016-03-09 2017-12-26 上海振华重工(集团)股份有限公司 电动火焰开孔机
CN113909626A (zh) * 2021-06-24 2022-01-11 中南大学 一种隧道掘进机大型环件加工设备

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Publication number Publication date
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