EP1574288A1 - Dispositif de meulage et de polissage portatif - Google Patents

Dispositif de meulage et de polissage portatif Download PDF

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Publication number
EP1574288A1
EP1574288A1 EP04020224A EP04020224A EP1574288A1 EP 1574288 A1 EP1574288 A1 EP 1574288A1 EP 04020224 A EP04020224 A EP 04020224A EP 04020224 A EP04020224 A EP 04020224A EP 1574288 A1 EP1574288 A1 EP 1574288A1
Authority
EP
European Patent Office
Prior art keywords
pulley
drive
grinding
polishing
mobile grinding
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.)
Withdrawn
Application number
EP04020224A
Other languages
German (de)
English (en)
Inventor
Karl Salzmann
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.)
TTS Tooltechnic Systems AG and Co KG
Original Assignee
TTS Tooltechnic Systems AG and Co KG
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 TTS Tooltechnic Systems AG and Co KG filed Critical TTS Tooltechnic Systems AG and Co KG
Publication of EP1574288A1 publication Critical patent/EP1574288A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • B24B23/028—Angle tools
    • 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
    • B24B27/00—Other grinding machines or devices
    • B24B27/003—Other grinding machines or devices using a tool turning around the work-piece
    • 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
    • B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
    • B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
    • B24B29/06—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces for elongated workpieces having uniform cross-section in one main direction
    • B24B29/08—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces for elongated workpieces having uniform cross-section in one main direction the cross-section being circular, e.g. tubes, wires, needles
    • 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
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/36—Single-purpose machines or devices
    • B24B5/363—Single-purpose machines or devices for grinding surfaces of revolution in situ

Definitions

  • the invention relates to a mobile grinding and polishing apparatus, especially for satining, matting and Brushing of pipes or rods with the characteristics of the generic term of claim 1.
  • Tubes or rods made of chromed stainless steel are due u.a. during transport often occurring scratching and scouring marks factory ground and polished only limited. Sanding and polishing should then be done locally while processing the Tubes or rods are made. There is also a need, e.g. in Railing to grind and polish built-in tubes or rods.
  • the object of the invention is a health-friendly, mobile Grinding and polishing device for 360 ° circumference in one step, especially for satin finishing, matting and brushing pipes or pipes at their ends Rods, to create.
  • a mobile grinding and polishing apparatus especially for satining, matting and Brushing pipes or rods, an electric drive on for a rotatable drive pulley, preferably separable drive belt, attached to a circumference of the drive pulley is present and a grinding or polishing pad.
  • a pulley with a central Opening provided for receiving the tubes or rods, that of the voltage applied to the outer periphery of the pulley Drive belt is driven.
  • the pulley contains on an inner circumference of the central opening to the Plant on the pipes or rods specific grinding or polishing pad.
  • the drive pulley and the drive belt housing with a suction device provided, which comes close to the pulley.
  • the Pulley can with its to the diameter of the pipes or Rods adapted, central opening coaxial with freely accessible Pipes or rods are attached and charged with the central opening evenly over 360 ° Circumference of the pipes or rods.
  • a wedge-shaped Groove on the circumference of the pulley and in a wedge-shaped Groove on the circumference of the drive pulley is the drive belt arranged.
  • the electric drive e.g. a mobile Angle grinder, set in motion, drives the user with a slight tension applied drive pulley over the drive belt on the pipes or rods held pulley with the grinding or polishing pad rotatable.
  • a housing with integrated suction device is at the electric drive and around the drive pulley and the drive belt provided and with an open mouth aimed at the pulley, so that during operation the mobile grinding and polishing device according to the invention From the pipes or rods resulting abrasion through the mouth sucked into the housing and from there through a suction hose is transported to a disposal container and the user is protected from harmful emissions.
  • the mobile grinding and polishing device according to the invention with a low weight of approx.
  • the Pulley made of deformable material, in particular inexpensive Solid rubber, made.
  • the Pulley from the outer to the inner circumference an incision on, with which the pulley is opened and placed on a Pipe or rod can be set.
  • a further preferred embodiment of the invention is the incision of the pulley with a Velcro fastener provided so that the on a blocked pipe or Rod set pulley can be closed.
  • the electric drive has a motor shaft with a screwed on Hexagon nut on which a drive pulley made of deformed material, in particular inexpensive Solid rubber, rotatable is squeezed.
  • the drive belt is inexpensive from hollow or solid rubber manufactured.
  • the housing indicates the housing with suction depending on the length of the drive belts and the diameters of the pulleys adjustable tension pulleys for the drive belt.
  • the housing with a hand-operated coupling on one Mounting receivers on the electric drive adjustable attached.
  • FIGS 1 and 2 A mobile grinding and polishing device 30, especially for satining, matting and brushing of pipes or rods 11, points in an angle grinder 12 an electric drive on with a shaft 31, on the a Teflon-made hexagon nut 4 with wrench size 22 mm and height 30 mm is screwed for a drive pulley 3 made of solid rubber (TPG).
  • TPG solid rubber
  • the drive pulley 3 is wedged on the hex nut 4, so that with the shaft 31 rotates.
  • the drive pulley 3 has a Outer diameter of 60 mm, an inner diameter of 18 mm and a thickness of 30 mm.
  • a housing 1 is connected to a hand-operated coupling 32 a mounting bracket 13 attached to the angle grinder 12.
  • a Simmerring Bore 16 By a preferably sealed with a Simmerring Bore 16 is the shaft 31 with hex nut 4 and Drive pulley 3 housed in the housing 1.
  • a suction hose 9 At one Suction 18 in housing 1, a suction hose 9 is provided. Arrows indicate that from an external pump (not shown) imprinted flow direction of the air through housing 1 and suction hose 9 on.
  • the suction hose 9 is on Angle grinder 12 attached.
  • the housing 1 is made of metal manufactured. On the housing 1 is with a knurled screw. 7 a substantially flat lid 8 made of plastic removable attached.
  • a drive belt 5 is located on a circumference of Drive pulley 3 on.
  • the drive belt 5 is off Hollow or solid rubber made. Separable drive belt 5 made of hollow rubber with diameters of about 10 mm and needs-based Length are shaky, flexible at both ends Connectors (not shown) connected.
  • a pulley 2 with a central opening 33 for receiving the tubes or rods 11 is from that on an outer circumference of the pulley 2 adjacent drive belt 5 can be driven.
  • the central opening 33 adapted to the tubes or rods 11 Diameter of 15 mm, 20 mm, 40 mm, 48 mm and 54 mm.
  • the Pulley 2 contains at an inner circumference of the central Opening 33 intended for processing of the tubes or rods 11 Sanding or polishing pad 25, with a Velcro pad 28 is fixed in the central opening 33.
  • the pulley 2 has from the outer to the inner periphery a Incision 24, with the pulley 2 is opened and can be placed on a built-pipe or rod 11.
  • the pulley 2 is coaxial with its central opening 33 attachable to freely accessible pipes or rods 11.
  • the Pulley 2 is made of inexpensive solid rubber.
  • the housing 1 extends with a substantially arcuate, free edge 17 with a radius of 120 mm to the pulley 2 zoom.
  • Figure 3 In a wedge-shaped groove 34 on the circumference of the pulley 2, the one wedge-shaped groove on the circumference of the drive pulley 3, the drive belt 5 is cut 24 arranged. At the outer periphery of the pulley 2 a Velcro cord 29 is provided, with which the incision 24th the set on a built-pipe or rod 11 pulley 2 can be closed.
  • FIG. 4 The housing 1 with the mounting bracket 13 for the angle grinder 12 and exhaust 18 is with the removable Cover 8 provided with the knurled screw 7 on the Housing 1 is attached.
  • Flat nuts 10 are for mounting the Tensioning rollers 6 on the housing 1.
  • Figures 5 and 6 On the housing are the hand-operated coupling 32 for fastening receptacle 13, the flat nuts 10 with the Tensioning rollers 6 on stud 21 and a countersunk screw 20 for a threaded sleeve 19 for fastening the knurled screw 7 mounted with the lid 8.
  • elongated holes 14th for adjusting the distance of the stud bolts 21 of the tension rollers 6 from each other and a bore 15 for the countersunk screw 20th the threaded sleeve 19 is provided.
  • FIG. 7 The lid 8 with the free edge 17 to the pulley 2 is provided with a bore 22 for the thumbscrew 7 and a shoulder 23 as a seat on the housing 1.
  • the method of operating the mobile grinding and polishing apparatus 30 can be described as follows: The pulley 2 is attached with its central opening 33 coaxially on freely accessible at their ends tubes or rods 11 or pressed on the incision 24 and laterally attached to built-in at their ends tubes or rods 11 and closed with velcro 29 again.
  • the housing 1 is connected to the hand-operated coupling 32 on the Attachment holder 13 attached to the angle grinder 12.
  • Of the Cover 8 is from the housing 1 by loosening the thumbscrew. 7 dissolved and the drive belt 5 to the pulleys 2, 3rd and the set tension rollers 6 wound.
  • Tubes or rods 11 becomes a separable drive belt 5 made of hollow rubber around the tubes or rods 11, both ends of the separable drive belt 5 are with ragged, flexible Connectors connected and the drive belt. 5 is about the pulleys 2, 3 and the set tension rollers 6 convoluted.
  • the pump on the suction hose 9 is turned on and the angle grinder 12.
  • the user pulls the angle grinder 12 slightly away from the tubes or rods 11 and so brings some tension on the drive belt 5.
  • the tensioned on the drive pulley 3 adjacent drive belt 5 drives over Friction, the pulley 2 rotatably on, so that the Grinding and polishing of the tubes or rods 11 takes place.
  • Tending the tension on the angle grinder 12 is over the drive belt 5 the pulley 2 along the axial Extension of the tubes or rods 11 feasible, so that their 360 ° circumferential area in one operation along the axial Extension of the tubes or rods are ground and polished can.
  • Abrasion from the tubes or rods 11 is caused by the free edge 17 disposed in the housing 1 to the suction hose 9, without burdening the user.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
EP04020224A 2004-03-09 2004-08-26 Dispositif de meulage et de polissage portatif Withdrawn EP1574288A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004011243 2004-03-09
DE102004011243 2004-03-09

Publications (1)

Publication Number Publication Date
EP1574288A1 true EP1574288A1 (fr) 2005-09-14

Family

ID=34813613

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04020224A Withdrawn EP1574288A1 (fr) 2004-03-09 2004-08-26 Dispositif de meulage et de polissage portatif

Country Status (1)

Country Link
EP (1) EP1574288A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103522162A (zh) * 2013-10-31 2014-01-22 肖叶 一种不锈钢丝抛光机的引导装置
CN106425818A (zh) * 2017-01-03 2017-02-22 南昌安润科技有限公司 一种工业用钢管表面抛光设备
CN108637867A (zh) * 2018-05-10 2018-10-12 北京石油化工学院 一种水下管道打磨装置
CN110948342A (zh) * 2019-12-17 2020-04-03 江西云泰铜业有限公司 一种用于铜材的抛光机
CN112894576A (zh) * 2021-01-07 2021-06-04 钟玉凤 一种用于金属管表面除锈的自动除锈及固定装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3919701A1 (de) * 1989-06-16 1990-12-20 Festo Kg Handschleifmaschine
EP0770458A1 (fr) * 1995-10-25 1997-05-02 Peter Jöst Procédé pour le meulage mécanique de matériaux tubulaires et outil de meulage adaptable à la machine pour l'exécution de ce procédé
DE29911163U1 (de) * 1999-06-26 1999-09-09 Jöst, Peter, 69518 Abtsteinach Schleifvorrichtungs-Antriebsriemen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3919701A1 (de) * 1989-06-16 1990-12-20 Festo Kg Handschleifmaschine
EP0770458A1 (fr) * 1995-10-25 1997-05-02 Peter Jöst Procédé pour le meulage mécanique de matériaux tubulaires et outil de meulage adaptable à la machine pour l'exécution de ce procédé
DE29911163U1 (de) * 1999-06-26 1999-09-09 Jöst, Peter, 69518 Abtsteinach Schleifvorrichtungs-Antriebsriemen

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103522162A (zh) * 2013-10-31 2014-01-22 肖叶 一种不锈钢丝抛光机的引导装置
CN106425818A (zh) * 2017-01-03 2017-02-22 南昌安润科技有限公司 一种工业用钢管表面抛光设备
CN108637867A (zh) * 2018-05-10 2018-10-12 北京石油化工学院 一种水下管道打磨装置
CN110948342A (zh) * 2019-12-17 2020-04-03 江西云泰铜业有限公司 一种用于铜材的抛光机
CN112894576A (zh) * 2021-01-07 2021-06-04 钟玉凤 一种用于金属管表面除锈的自动除锈及固定装置

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