WO2011062359A2 - Appareil portatif destiné à au meulage de deux bords latéraux - Google Patents

Appareil portatif destiné à au meulage de deux bords latéraux Download PDF

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Publication number
WO2011062359A2
WO2011062359A2 PCT/KR2010/006242 KR2010006242W WO2011062359A2 WO 2011062359 A2 WO2011062359 A2 WO 2011062359A2 KR 2010006242 W KR2010006242 W KR 2010006242W WO 2011062359 A2 WO2011062359 A2 WO 2011062359A2
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WO
WIPO (PCT)
Prior art keywords
double
sided edge
present
sided
driving
Prior art date
Application number
PCT/KR2010/006242
Other languages
English (en)
Korean (ko)
Other versions
WO2011062359A3 (fr
Inventor
김은태
이동훈
김호경
김은영
최명국
Original Assignee
에스티엑스조선해양 주식회사
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 에스티엑스조선해양 주식회사 filed Critical 에스티엑스조선해양 주식회사
Publication of WO2011062359A2 publication Critical patent/WO2011062359A2/fr
Publication of WO2011062359A3 publication Critical patent/WO2011062359A3/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D9/00—Wheels or drums supporting in exchangeable arrangement a layer of flexible abrasive material, e.g. sandpaper
    • B24D9/003—Wheels having flaps of flexible abrasive material supported by a flexible material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C3/00—Milling particular work; Special milling operations; Machines therefor
    • B23C3/12—Trimming or finishing edges, e.g. deburring welded corners
    • B23C3/126—Portable devices or machines for chamfering edges
    • 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
    • B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
    • B23Q15/007—Automatic control or regulation of feed movement, cutting velocity or position of tool or work while the tool acts upon the workpiece
    • B23Q15/08—Control or regulation of cutting velocity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
    • B24B23/02—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2220/00—Details of milling processes
    • B23C2220/16—Chamferring

Definitions

  • the present invention relates to an apparatus used for surface treatment, such as chamfering, on a cutting surface or an edge of a manhole in processing a workpiece used in various machine tools or vessels.
  • Prior art 1 is a device for processing the edge while transporting on the workpiece, while processing the edge while rotating the cutter in a symmetrical mechanism structure.
  • Prior art 1 is a flat-bar dedicated processing equipment, which has the advantage of being detachable and capable of simultaneously machining both sides, but using holes such as overhead work, vertical work, and manholes. It is not suitable for double-sided processing of (Hole).
  • Hole double-sided processing of
  • the portable function is reduced because the weight is about 20Kg.
  • Prior art 2 (FIG. 2) is a four-member, the processing equipment for the corner of the steel sheet can be molded into a curved shape by pressing the edge of the member with a forming roller. That is, the prior art 2 is a device for installing the equipment in the vicinity of the moving path of the member in order to mold the corner of each member having an edge and press the forming roller to process the required shape. Therefore, the size of the equipment is large, the mobility is inferior and difficult to process various types of members. In addition, there is a disadvantage that can be used only in the processing step and cannot be used in the assembly step.
  • Prior art 3 is a portable chamfering device that can be processed precisely and easily while cutting along the workpiece in the operator's gripped state.
  • the prior art 3 has the advantage that it can be used precisely and conveniently in the state of the operator by using a tool that fits the machining shape, but it is impossible to process both sides at the same time and the quality of the machining surface may vary depending on the skill of the operator.
  • there is a risk of causing musculoskeletal disorders of the worker when working for a long time is a problem.
  • Prior art 4 is a multi-purpose chamfering device that can be used to machine the corner by mounting the chamfering tools for right angle, acute angle, corner.
  • the prior art 4 has the advantage that it is possible to process the straight and curved section and chamfering to the corner of the member, but both sides are difficult to simultaneously process and is driven by manual operation of the operator, there is a disadvantage that the quality difference occurs depending on the operator.
  • there is a risk of causing musculoskeletal disorders of the worker when working for a long time is a problem.
  • the present invention has been proposed to solve the above problems, a device for surface treatment such as chamfering treatment of the edge of the workpiece, it is possible to automatically run and process using an air motor, simultaneous machining on both sides is possible It is possible to drive to various working surfaces such as vertical, overhead, curved, and manhole, and also manhole, flat-bar, T-bar, and angle ( It is an object of the present invention to provide an apparatus capable of processing various members such as angles.
  • the driving wheel is mounted on the lower surface of the body portion, the driving wheel is mounted in a predetermined angle with respect to the running direction of the body portion;
  • a double-sided edge machining tool mounted on a lower surface of the body to automatically perform face treatment while moving according to the driving of the driving wheel while being over the edge of the workpiece;
  • a permanent magnet mounted to the lower surface of the body to generate magnetic force so that the body can travel without falling from the working surface;
  • a travel guide mounted on the lower surface of the body and preventing the body from rotating during the machining operation of the double-sided edge cutting tool while maintaining the state over the edge of the workpiece;
  • the present invention provides a double-sided edge processing portable device mounted on the body and including an operating lever capable of controlling a driving wheel and a drive of the double-sided edge processing tool.
  • the present invention is capable of automatic running on the work surface, automatic processing on both workpieces and simultaneous machining on both sides, and traveling on various working surfaces and processing on various members and shapes. Therefore, the operator can precisely and conveniently use, there is no fear of the difference in processing quality depending on the operator, there is also no fear of causing the musculoskeletal disease of the operator even during long time operation.
  • 5 and 6 is an overall view of a double-sided edge processing portable device according to the present invention.
  • FIG. 7 is a view of the double-sided edge processing portable device according to the present invention from the rear.
  • FIG. 8 is a view of the double-sided edge processing portable device according to the present invention from the left side.
  • FIG. 9 is a front view of the double-sided edge processing portable apparatus according to the present invention.
  • FIG. 10 is a view as seen from the bottom (bottom) of the double-sided edge processing portable apparatus according to the present invention.
  • FIG. 11 is a photograph showing a situation in which the double-sided edge processing portable apparatus according to the present invention actually put into the machining operation for the manhole.
  • FIG 5 and 6 show the overall appearance of the double-sided edge processing portable device according to the present invention.
  • 7 shows a view of the present invention from the rear side
  • FIG. 8 from the left side
  • FIG. 9 from the front side
  • FIG. 10 from the bottom side (bottom).
  • 11 is a photograph showing a situation in which the double-sided edge processing portable apparatus according to the present invention is actually put into the machining operation for the manhole.
  • the double-sided edge processing portable apparatus is an apparatus for automatically performing the surface treatment for the edge of the workpiece while driving automatically using the air motor, the driving wheel 10, the double-sided edge processing tool 20, It includes a permanent magnet 30, the driving guide 40 and the operation lever 60.
  • a permanent magnet 30 the driving guide 40 and the operation lever 60.
  • the driving wheel 10 is mounted on the lower surface of the body portion 70 of the double-sided edge processing portable apparatus according to the present invention, and rotates according to the driving of the traveling motor 80. Then, according to the rotation of the driving wheel 10, the double-sided edge processing portable apparatus according to the present invention is traveling on the working surface.
  • the driving wheel 10 is preferably made of a rubber material.
  • the driving wheel 10 is characterized in that it is mounted in a state of being twisted by a predetermined angle with respect to the running direction (front) of the body portion 70 (Fig. 10), the reason for this will be described based on Fig. Is as follows.
  • the double-sided edge machining tool 20 automatically performs the machining operation while moving on the edge of the manhole according to the driving of the driving wheel 10 while being over the edge of the manhole.
  • the traveling wheel 10 since the traveling wheel 10 is mounted in a state in which the driving wheel 10 is turned by a predetermined angle with respect to the traveling direction A (work progress direction) of the body part 70, the traveling wheel 10 continuously operates in the B direction (traveling). To the mounting direction of the wheel 10).
  • the driving wheel 10 serves to drive the body portion 70 in the A direction while pulling the double-sided edge processing tool 20 in the C direction across the edge of the manhole.
  • the double-sided edge machining tool 20 can maintain a state of being in constant contact (direction C) without falling off the corners of the manhole during movement (direction A), thereby resulting in an effect of improving processing quality.
  • the force to pull the double-sided edge machining tool 20 in the C direction as described above becomes very weak, thereby improving processing quality. It is difficult to expect, and on the contrary, if the angle is too large, it may interfere with the running of the body portion 70, so that the distorted angle of the driving wheel 10 is preferably determined in consideration of both of these aspects. .
  • the driving wheel 10 is composed of two front wheels 11 and three rear wheels 12, in particular, the rear wheel 12 is characterized by three (Fig. 10), the reason is also shown in Figure 11
  • the explanation is as follows. And the reason is explained on the premise of the situation that only the body portion 70 is running in a state in which the double-sided edge machining tool 20 does not operate, that is, no machining operation in FIG.
  • the double-sided edge machining tool 20 moves on the edge of the manhole according to the driving of the driving wheel 10 in a state spanning the edge of the manhole.
  • the force acts in the C direction with respect to the double-sided edge machining tool 20, and as a result, the body portion 70 is intended to rotate about the double-sided edge machining tool 20 in the D direction.
  • the force acting in the C direction is to provide a kind of rotation moment with respect to the body portion (70).
  • the rear wheel 12 of the driving wheel 10 may fall out of the manhole.
  • the rear wheel 12 consists of only two, one rear wheel 12 is It will be very difficult for the body part 70 to travel normally with only one rear wheel 12 in the state of falling into the manhole. However, if there are three rear wheels 12 as in the case of the present invention, even if one rear wheel 12 is pulled into the manhole, the remaining two rear wheels 12 may allow the body 70 to run normally. There is no problem.
  • the driving wheel 10 is connected to the front wheel 11 and the rear wheel 12 by a power transmission chain 13 (FIG. 10).
  • the present invention adopts the four-wheel drive method to induce stable driving of the double-sided edge processing portable device according to the present invention by transmitting a constant force to all the driving wheels 10. This is to improve the processing quality through this.
  • the double-sided edge machining tool 20 is mounted on the lower surface of the body portion 70 of the double-sided edge machining portable apparatus according to the present invention, and rotates according to the driving of the tool motor 90.
  • the double-sided edge machining tool 20 automatically faces the workpiece while moving on the edge of the workpiece in accordance with the driving of the driving wheel 10 while the rotary cutters 21 and 21 'are over the edges of the workpiece.
  • the processing operation of the will be performed (Fig. 11).
  • the double-sided edge machining tool 20 is characterized in that two rotary cutters 21 and 21 'face each other symmetrically (Fig. 5).
  • the double-sided edge cutting tool 20 according to the present invention is capable of simultaneously chamfering the upper and lower edges of the workpiece simultaneously by using two rotary cutters 21 and 21 'mounted to face each other symmetrically. (F in FIG. 11).
  • the rotary cutter 21 is connected to the inner rotary shaft (not shown) mounted in the body of the double-sided edge machining tool 20 to rotate with the rotation of the inner rotary shaft, the rotary cutter 21 'end of the insertion rotary shaft 22 Is connected to the rotation with the rotation of the insertion shaft 22.
  • the reason for arranging the rotary cutters 21 and 21 'in the present invention is that the mutually opposed distances of the two rotary cutters 21 and 21' are adjusted through a process of adjusting the insertion length of the insertion rotary shaft 22 (Fig. 5). To control L).
  • the insertion shaft 22 When the operator pushes or pulls the insertion shaft 22, the insertion shaft 22 has a different insertion length for the double-sided edge machining tool 20 body. That is, when the operator pushes the insertion rotary shaft 22 into the double-sided edge machining tool 20 body, the insertion length of the insertion rotary shaft 22 increases, and on the contrary, when the insertion rotary shaft 22 is pulled out of the double-sided edge machining tool 20 body, the insertion is inserted. The insertion length of the rotating shaft 22 is to be reduced. In this case, the position of the insertion rotating shaft 22 is fixed with a set screw.
  • the operator can easily cope with the change in the thickness of the workpiece. That is, if the thickness of the workpiece is thin, the mutually opposed distance L of the rotary cutters 21 and 21 'may be reduced to match the thickness of the workpiece, and if the thickness of the workpiece is thick, the rotary cutters 21 and 21' may be adapted to the thickness of the workpiece. It is necessary to increase the mutually opposed distance L.
  • the insertion shaft 22 is preferably such that its cross section takes the form of a polygon.
  • Insertion rotation shaft 22 is rotated by receiving the rotational force of the internal rotation shaft in the state inserted into the double-sided edge machining tool 20 body, if the cross section of the insertion rotation shaft 22 takes the form of a polygon, if no slip occurs This is because it is advantageous because power transmission can be made smoothly.
  • Permanent magnet 30 is mounted on the lower surface of the body portion 70 of the double-sided edge processing portable device according to the present invention.
  • the body portion 70 can be stably traveled without falling from the working surface (FIG. 11).
  • the permanent magnet 30 is preferably mounted so as to maintain a distance of about 1.5 millimeters with respect to the working surface (G in Fig. 9). This is to avoid the case in which the permanent magnet 30 interferes with the running of the double-sided edge processing portable device according to the present invention due to contact with the work surface or cause interference with the work surface.
  • the travel guide 40 is mounted on the lower surface of the body portion 70 of the double-sided edge processing portable apparatus according to the present invention, and maintains the state over the edge of the workpiece, while the body portion during the machining operation of the double-sided edge processing tool 20. 70) prevents the rotation. This will be described based on FIG. 11. And the description thereof is made on the premise that the body portion 70 is running in a state in which the double-sided edge machining tool 20 is operated in FIG.
  • the double-sided edge machining tool 20 automatically performs the machining operation while moving on the edge of the manhole according to the driving of the driving wheel 10 while being over the edge of the manhole.
  • the rotary directions of the rotary cutters 21 and 21' are counterclockwise. to be.
  • the body 70 has a property of rotating in the E direction with respect to the double-sided edge machining tool 20.
  • the rotational force of the rotary cutters 21 and 21 ' provides a kind of rotation moment with respect to the body portion 70.
  • the body portion 70 has a property to rotate in the D direction with respect to the double-sided edge machining tool 20 by the force acting in the C direction with respect to the double-sided edge machining tool 20.
  • the counterclockwise rotational force of the rotary cutters 21 and 21 ' is so great in this case (the state where the two-sided edge machining tool 20 is operating), the property to rotate in the D direction is canceled and consequently the body
  • the part 70 is to have the property to rotate in the E direction with respect to the double-sided edge machining tool 20.
  • the body portion 70 will return to the counterclockwise direction on the working surface and finally fall into the manhole.
  • the driving guide 40 mounted at the rear of the double-sided edge machining tool 20 is held in correspondence to the counterclockwise rotation of the body portion 70 while maintaining the state spanning the corners of the manhole. The problem that the body part 70 falls into the manhole does not occur.
  • the traveling guide 40 has the same side position as the double-sided edge machining tool 20 at the rear of the double-sided edge machining tool 20. It is desirable to be mounted on (Fig. 5, Fig. 10).
  • the operation lever 60 is mounted on the body portion 70 of the double-sided edge processing portable apparatus according to the present invention, and a button for allowing an operator to control driving of the driving wheel 10 and the double-sided edge processing tool 20 ( Or handle).
  • the operator can control the driving speed and the driving direction of the driving motor 80 and the tool motor 90 by using the operation lever 60. That is, the operator can control the driving speed of the driving motor 80 and the tool motor 90 by adjusting the air amount of the air motor using the operation lever 60, thereby rotating the speed of the driving wheel 10 Traveling speed of the double-sided edge processing portable apparatus according to the present invention) and the rotary speeds of the rotary cutters 21 and 21 'of the double-sided edge processing tool 20 can be controlled. In addition, the operator adjusts the driving direction of the driving motor 80 by using the operation lever 60 to rotate the driving wheel 10 (forward and backward of the double-sided edge processing portable apparatus according to the present invention) and the double-sided edge processing tool. The rotation direction of the rotary cutters 21 and 21 'of 20 can be freely controlled.
  • the operation lever 60 is preferably manufactured to be in the form of a joystick.
  • the double-sided edge processing portable apparatus is capable of automatic driving and automatic machining of the workpiece, and simultaneous machining of both sides, vertical, overhead, curved, manhole, and the like.
  • various members such as manholes, flat-bars, T-bars, and angles (Fig. 12). Therefore, according to the present invention, the operator can precisely and conveniently use, there is no fear of the difference in processing quality depending on the operator, there is also no fear of causing the musculoskeletal disorder of the operator even during a long time work.
  • the present invention is capable of automatic running on the work surface, automatic processing on both workpieces and simultaneous machining on both sides, and traveling on various working surfaces and processing on various members and shapes. Therefore, the operator can precisely and conveniently use, there is no fear of the difference in processing quality depending on the operator, there is also no fear of causing the musculoskeletal disease of the operator even during long time operation. Therefore, the present invention is a technology that can be widely applied to the shipbuilding industry and shipbuilding equipment-related industries to realize its practical and economic value.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

La présente invention se rapporte à un appareil qui effectue un processus de meulage de surface, tel qu'un chanfreinage, sur les bords d'une pièce, qui utilise un moteur pneumatique pour automatiquement se déplacer et effectuer un processus de meulage, qui permet le meulage simultané des deux côtés de la pièce, qui peut se déplacer sur divers plans de travail, tels qu'un plan vertical, un plafond, une courbure, un regard, etc., et qui peut meuler divers éléments, tels qu'un regard, un méplat, une barre en T, un angle, etc. L'appareil de la présente invention peut être utilisé de façon précise et pratique par un ouvrier, empêche les différences de qualité de produits meulés qui pourraient autrement survenir en fonction du niveau de compétence des ouvriers, et empêche les ouvriers de souffrir de troubles musculo-squelettiques même sur une longue période de travail.
PCT/KR2010/006242 2009-11-23 2010-09-13 Appareil portatif destiné à au meulage de deux bords latéraux WO2011062359A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020090113106A KR100953503B1 (ko) 2009-11-23 2009-11-23 양면 에지 가공 포터블 장치
KR10-2009-0113106 2009-11-23

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WO2011062359A2 true WO2011062359A2 (fr) 2011-05-26
WO2011062359A3 WO2011062359A3 (fr) 2011-07-14

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WO (1) WO2011062359A2 (fr)

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Publication number Priority date Publication date Assignee Title
JP4959011B1 (ja) * 2011-03-31 2012-06-20 株式会社プラスワンテクノ クランプ追尾式の開先加工装置
KR101436084B1 (ko) * 2012-08-20 2014-08-29 주식회사 세한코리아 챔퍼밀
KR101426452B1 (ko) * 2012-12-26 2014-08-05 주식회사 현대미포조선 앵글홀 엣지 가공용 그라인더
WO2014112750A1 (fr) * 2013-01-16 2014-07-24 주식회사 세한코리아 Machine de chanfreinage automatique pour tôles d'acier
KR101304507B1 (ko) 2013-01-16 2013-09-05 주식회사 세한코리아 철판 자동면취기
KR101717822B1 (ko) 2014-11-13 2017-03-17 주식회사 세지 이동식 소재 에지면 가공 장치
KR101729768B1 (ko) * 2015-05-20 2017-04-25 주식회사 세라코 자동 면취기
KR101740864B1 (ko) * 2016-07-18 2017-05-26 주식회사한현엔트 자동 면취기
KR101867892B1 (ko) * 2016-11-08 2018-06-18 (주)신일프리노스 자동 면취기
CN108907305B (zh) * 2018-07-18 2019-10-11 绍兴上虞华源通用机械有限公司 一种高效数控自动平面倒角机
CN113523953B (zh) * 2021-08-02 2022-05-17 东莞欧德雅装饰材料有限公司 一种封边条手持紧固打磨机器人

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KR19990068578A (ko) * 1999-06-03 1999-09-06 박종노 포터블밀링머신
KR20050090174A (ko) * 2004-03-08 2005-09-13 대우조선해양 주식회사 용접 측면 기준선 마킹기
KR100819335B1 (ko) * 2007-01-09 2008-04-03 에스티엑스조선주식회사 선체 외판 전처리 로봇

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Publication number Priority date Publication date Assignee Title
US4372714A (en) * 1980-01-17 1983-02-08 Franz Plasser Bahnbaumaschinen Industriellgesellschaft M.B.H. Method and mobile machine for removing surface irregularities from a rail head of a railroad track
KR19990068578A (ko) * 1999-06-03 1999-09-06 박종노 포터블밀링머신
KR20050090174A (ko) * 2004-03-08 2005-09-13 대우조선해양 주식회사 용접 측면 기준선 마킹기
KR100819335B1 (ko) * 2007-01-09 2008-04-03 에스티엑스조선주식회사 선체 외판 전처리 로봇

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KR100953503B1 (ko) 2010-04-16

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