EP2694250B1 - Dispositif de polissage de surfaces de pièces - Google Patents

Dispositif de polissage de surfaces de pièces Download PDF

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Publication number
EP2694250B1
EP2694250B1 EP12715596.8A EP12715596A EP2694250B1 EP 2694250 B1 EP2694250 B1 EP 2694250B1 EP 12715596 A EP12715596 A EP 12715596A EP 2694250 B1 EP2694250 B1 EP 2694250B1
Authority
EP
European Patent Office
Prior art keywords
polishing
tool
chamber
polishing head
shank
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.)
Not-in-force
Application number
EP12715596.8A
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German (de)
English (en)
Other versions
EP2694250A1 (fr
Inventor
Tobias NÜßLEIN
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.)
Deckel Maho Seebach GmbH
Original Assignee
Deckel Maho Seebach GmbH
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 Deckel Maho Seebach GmbH filed Critical Deckel Maho Seebach GmbH
Publication of EP2694250A1 publication Critical patent/EP2694250A1/fr
Application granted granted Critical
Publication of EP2694250B1 publication Critical patent/EP2694250B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • B24B29/04—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 rotationally symmetrical workpieces, e.g. ball-, cylinder- or cone-shaped workpieces
    • 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
    • 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
    • B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
    • B24B31/10—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving other means for tumbling of work
    • B24B31/116—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving other means for tumbling of work using plastically deformable grinding compound, moved relatively to the workpiece under the influence of pressure
    • 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
    • B24B57/00—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents
    • B24B57/02—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents for feeding of fluid, sprayed, pulverised, or liquefied grinding, polishing or lapping agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D13/00—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor
    • B24D13/14—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by the front face
    • B24D13/147—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by the front face comprising assemblies of felted or spongy material; comprising pads surrounded by a flexible material

Definitions

  • the invention relates to a device for polishing preferably metallic workpiece surfaces, which has a polishing tool movable in several axes with a polishing head attached thereto.
  • the polishing tool includes a tool shank that is attached via a tool holder in a spindle of a special polishing machine or a robot. On the tool shank a hollow cylindrical head is mounted, in the outwardly open chamber a cylindrical polishing element is received longitudinally movable. The inner rear side of the rotating and oscillating moving polishing element is acted upon by a polishing suspension, which presses the polishing element with its annular cylindrical polishing surface against the curved surface of the glass workpiece.
  • the polishing suspension passes through an annular gap between the polishing element and the chamber wall on the glass surface to be polished.
  • This device can not be used in program-controlled milling machines and machining centers and can not process the tight bulges that are common in press molds with the required accuracy.
  • the polishing head is pressed by a built-in spring element with a predetermined pressure to be smoothed to the mold surface of each workpiece, the size of this Antiks set via the machine control can be.
  • the object of the invention is to provide a system for automated polishing of particular machined workpiece surfaces by means of a program-controlled milling machine, which can be integrated into the workflows of the milling machine and ensures optimization of the polishing operations and a controlled feeding of the polishing agent to the machined surface area.
  • the multi-purpose polishing tool which can be moved over the work spindle by the machine tool in several axes, in particular in five axes, contains a shank and a polishing head arranged at its free end.
  • the tool shank is attached to a tool holder, e.g. a so-called.
  • Tool taper, mountable which is clamped in the work spindle of the CNC-controlled milling machine in a conventional manner.
  • the rotationally driven in predetermined speed ranges of a few 1000 rpm on the work spindle polishing head is preferably made of a wear-resistant deformable material and is moved by means of the work spindle with a virtually constant slight pressure on the workpiece surface to be machined.
  • polishing tool or a series of different polishing tools is integrated into the functional system of a program-controlled milling machine preferably operating in five axes, so that After completion of the grinding or finishing work, if necessary, multi-stage polishing can be carried out on the workpiece in the same setting and with no time interruption.
  • the processing system according to the invention it is possible to maintain several polishing tools with the corresponding tool holders in a suitably designed tool magazine and to replace or replace them as required in the work spindle by means of the machine tool changer in a conventional manner. Since the polishing work, for example consisting of pre-polishing and high-gloss polishing, take a considerable amount of time, it is advisable to undertake the polishing of larger workpieces during the night shift.
  • a pressure medium channel communicating with the pressure medium supply of the machine tool is formed in the tool shaft, which leads either to the shaft end or up to a chamber in the shaft, which forms a piston-cylinder unit.
  • the piston of this piston-cylinder unit is acted upon by the longitudinal channel with pressure medium of the machine tool and presses against a polishing agent filling, with which the cylinder chamber is filled.
  • the pressure exerted on the piston which can be moved longitudinally in the chamber, the more or less viscous polishing agent is expelled into the polishing head via bores opening in the tool shank at the end. In this way, the polishing head is supplied with the polishing agent.
  • the polishing head has passages for the polishing agent, for which purpose the polishing head can have suitable porosity or fine through-holes.
  • the piston-cylinder unit is designed in the form of a replaceable cartridge, which can be inserted into the chamber of the tool shank.
  • This cartridge is preferably made of a suitable - low-priced - plastic and its cylinder chamber below the piston is filled with a predetermined amount of polishing agent.
  • the polishing agent may have a viscosity and grain size specifically selected for the particular polishing process to be carried out.
  • the tool shank can consist of several individual parts, for example a machine-side clamping part, which has fixing or clamping elements for fixed installation in a tool holder, as well as a shaft part containing the piston-cylinder unit and the polishing head.
  • the outside shaft part can be exchangeable, for example, have different diameters and lengths, so that various polishing operations can be performed. After releasing the connecting means to the machine-side clamping part, the outside shaft part can be disassembled and the cartridge exchanged for a new cartridge with the same or another polishing agent.
  • polishing head from suitable fiber composite materials.
  • suitable fiber composite materials consisting of an elastically deformable inner body and a firmly adhering to the surface of tissue made of extremely durable, tensile and temperature-resistant synthetic fibers, such as PBO fabric under the brand name "Zylon "are available.
  • PBO fabric the inner Gummitragores the polishing head be provided in one or more layers. Practically, the arrangement of a first layer of a felted fiber material and thereon a coarse mesh PBO fabric as wear protection is also possible.
  • the KS media such as internal cooling lubricant, external cooling lubricant and external blown air
  • the KS media are blocked during the polishing process. It is only the blown air through the spindle center of the work spindle used, which exerts the necessary pressure on the piston in the piston-cylinder unit and thus also on the polishing agent.
  • the regulation of this internal blowing air is effected by a pressure regulating valve, which is controlled by the machine control and thus regulates the quantity of polishing agent displaced from the chamber to the polishing head.
  • this amount of polishing agent delivered to the effective surface of the polishing head can be controlled by the pressure of the blowing air in the work spindle or also be adjusted or varied by means of an adjusting nozzle, the latter being arranged in the channel portion of the outer shaft part between the cylinder chamber and the polishing head.
  • Fig. 1 is the end part of a work spindle 1 in the axial partial section of a - not shown - in five axes, for example, program-controlled milling machine, said work spindle 1 is designed as a so-called. Motor spindle.
  • a hydraulically tensionable pliers 2 is axially displaceably mounted in its continuous central bore, with a tool holder 4 can be releasably secured by suitable internal tendons in the work spindle 1.
  • the work spindle 1 includes central flow channels for cooling lubricant and compressed air. These media are sprayed through the milling tool during machining on the machined workpiece surface.
  • tool holder 4 corresponds to the execution WZ_HSK63 the Fig. 4 , In a corresponding manner, instead of this tool holder 4, an in Fig. 3 shown steep taper tool holder WZ_SK40 be used - with appropriate design of the work spindle 1. Both tool holders can be automatically changed in and out of the work spindle by means of a common tool changer.
  • a polishing tool 10 which has a tool shank 15 assembled from two parts 11, 12 via a sleeve 13.
  • the two shaft parts 11, 12 have a cylindrical outer shape and consist to achieve a sufficient bending stiffness of metal or of a sufficiently strong and dimensionally stable plastic.
  • a here about hemispherical polishing head 16 is fixed, which may have a slightly larger outer diameter than the outer shaft portion 11.
  • the polishing head 16 is made of a suitable material, such as solidified felt, a sponge-like or brush-like material, a deformable within certain limits elastomer, a fiber composite od. Like. In practice, a polishing head has proven particularly useful, the inner body of a Rubber or elastomer of predetermined hardness, on the surface region, a fabric of high-strength synthetic fibers, eg made of a PBO fabric, is attached. These fibers are available under the brand name "Zylon".
  • each polishing head 16 has a rounded or spherical segment-shaped form and can be releasably or permanently attached to the free end portion of the shaft part 11, for example by gluing or vulcanization. Also practical is a milling head with a rotating wire brush whose wires are parallel to the axis of rotation of the wire brush and are aligned approximately perpendicular to the workpiece surface.
  • the tool shank 15 of the polishing tool 10 according to the invention may be formed in several parts or in one piece, wherein a required for polishing liquid or pasty polishing agent of suitable viscosity is applied to the outer surface of the polishing head 16 continuously or intermittently.
  • the multi-part tool shank 15 has a machine-side inner shank part 12, in which a central longitudinal channel 18 is formed. This longitudinal channel 18 is connected to the compressed air system of the milling machine or its work spindle.
  • the supply of compressed air in polishing operation via a in Fig. 5 schematically illustrated pressure control.
  • a pressure regulating valve 38 regulates the supply of the internal blast air in the work spindle 1.
  • the supply of other resources such as coolant to the work spindle 1 and the polishing tool 10 is locked during the polishing operation.
  • a Fixierkerbe 19 is formed to prevent rotation in the inner shaft portion 12, in which a screwed into the tool holder 4 countersunk screw 20 dips (see. Fig. 4 ).
  • left outer shaft portion 11 is a cylindrical chamber 22 in the form of a right-side open recess formed, which extends over a conical end portion 23 to a bore 24 of reduced diameter. Downstream of this bore 24 is located in an axial channel 25, a hahn shames control valve 26.
  • the channel 25 terminates in a surrounded by the polishing head 16 funnel-shaped pressure chamber 27, extending from the plurality of through holes 28 in the polishing head 16 to the outside.
  • bores 28 form passages for a polishing agent forced out of the chamber 22 by pressurizing the piston 31 that is displaceable longitudinally in this chamber 22.
  • the chamber 22 may be filled directly with a liquid or pasty polish, which is pressed by the action of external pressure on the longitudinally displaceable in the chamber 22 displacer 31 to the polishing head 16.
  • Fig. 2 removable.
  • a low-cost cartridge 30 used for example plastic, in which the piston 31 is guided axially displaceable.
  • This cartridge 30 extends over the entire length of the cylindrical chamber 22 into a deep annular groove in the widened end portion of the in Fig. 2 right shaft part 12.
  • the in Fig. 2 left chamber 32 of the cartridge 30 is filled with a suitable polishing agent. Compressed air is introduced via the central longitudinal channel 18 into the pressure chamber 33 on the right side of the piston 31 either continuously or in the form of temporally regulated pressure surges, whereby pressure forces exerted on the piston 31 are exerted to the left.
  • the cartridge 30 is held in a form-fitting manner in the cylindrical chamber 22 of the shaft part 11 and fixed in the shaft part 12 by the screw sleeve 13.
  • the cartridge 30 and also the piston 31 made of a suitable plastic and can after the complete Squeezing the polishing agent in a simple manner only by unscrewing the threaded sleeve 13 and pulling the cartridge 30 are replaced from the shaft portion 11.
  • the polishing head 16 preferably consists of a body of e.g. By fiber inserts solidified elastomer, for example, a rubber of predetermined hardness.
  • the surface of the polishing head 16 may be roughened and / or have recesses in the form of slots, notches or depressions which have some depot function for the polishing agent.
  • the polishing head 16 may also include a plurality of outer layers, one of which is an embodiment in Fig. 2a is shown.
  • the body of this polishing head 16 also consists of an optionally reinforced by short fibers elastomer on the top of a layer 29a of a fiber material, such as a felt, and on this layer 29a, a fabric 29b made of high-strength synthetic fibers are permanently attached.
  • This embodiment of the polishing head 16 is extremely resistant to wear, depending on the mesh size of the fabric 29b desired Abtragsraten and has excellent temperature resistance.
  • the two layers 29a and 29b are vulcanized into the rubber-like elastomeric material.
  • passages 28 are provided for the polishing agent in the form of fine bores or capillaries through which passes the polishing agent from the conical or funnel-shaped pressure chamber 27 to the outside of the polishing head.
  • the tool shaft 15 of the polishing tool 10 corresponds to the in Fig. 2 illustrated outer shaft portion 11, that is, the tool shaft 15 is integrally formed.
  • the tool holder SK40 is a steep taper receptacle, at the integrated end portion 35, a hollow cylindrical projection 36 is integrally formed.
  • a hollow cylindrical projection 36 engages a thickened end flange of the shaft part 11, which is fixed by means of a union nut 13.
  • the operation of this embodiment corresponds to that of the embodiment according to Fig. 2 , It can be a cartridge 30 with longitudinally movable piston 31 are used, which can be replaced after screwing the nut 13.
  • the cartridge 30 may also be omitted, in which case the polishing agent filling is introduced directly into the open chamber 22 of the dismantled tool shank and the displacer piston is positioned.
  • the Fig. 4 shows the in the tool holder 4 (WZ_HSK63) built-in polishing tool 10.
  • the machine-side inner shaft portion 12 is seated in the central recess of the workpiece holder 4 and is fixed by the engaging in the groove 19 bolts 20.
  • the outer shaft part 11 corresponds to those of the embodiments of the Fig. 1 to 3 ,
  • the polishing head 16 may also be cylindrical with a rounded peripheral edge, conical or cone-shaped, or even disk-shaped. Further, for the polishing head 16, a porous sponge-like material of sufficient strength can be selected which allows a continuous passage of the flowable polishing agent selected therefor.
  • a machining system is created, with which complex rake surfaces even complex contours automatically and without manual intervention regardless of the shape of the contours milled in a single clamping, ground and polished to high gloss can be polished.
  • the inventively trained polishing tools are used in the CNC-controlled five-axis milling machine as the conventional chip tools, ie held in a corresponding number in the respective tool magazine and loaded into the work spindle. Since the spindles of milling machines and machining centers used in the mold can work in several axes by corresponding pivoting movements of the spindle head or the workpiece table, the same or similar conditions result for the polishing as for the milling.
  • a polishing tool that is automatically loaded into the work spindle by means of the machine control and the tool changer is rotated and moved continuously or cyclically in several axes.
  • the adjustable speeds are usually several thousand to several 10,000 rpm.
  • the respectively optimized alignment of the polishing tool or the tool shank is specified in order to ensure that the most effective areas of the polishing head are effective on the workpiece surface. It is essential for the polishing process and also for the smoothness achieved that the polishing head moves with an optimum and practically constant pressure on the workpiece surface according to preselected parameters becomes.
  • the movements are given in terms of speed, trajectory and direction of the machine control, the polishing movements are repeated on the respective surface until the desired degree of polishing is achieved.
  • the constant slight pressure of the polishing head is achieved by working in the so-called "undersize", ie, the dimensions of the polishing head stored in the machine control take into account a desired deformation of the head material, which corresponds to a specific pressure value.
  • the pressure with which the polishing agent is pressed out of the cylinder chamber 32 corresponds to the pressure in the machine-side chamber 33, which is supplied via the channel 18 from the work spindle 1.
  • the working media of the milling machine such as the coolant and lubricant, the external compressed air, etc., switched off and only the working spindle inside the supplied blast air is effective.
  • This blown air is regulated by a in Fig. 5 illustrated pressure control valve 38 which is turned on in the compressed air supply line 39 to the work spindle 1.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Claims (11)

  1. Dispositif de polissage de surface de pièces avec
    - un logement d'outil (4) pouvant être enserré dans une broche d'une machine-outil commandée par programme,
    - un outil de polissage (10) fixé dans le logement d'outil (4), comprenant une tige d'outil (15) et une tête de polissage (16) disposée à l'extrémité libre de celle-ci, et
    - une alimentation de la tête de polissage (16) en agent de remplissage munie d'ouvertures (28) destinées à laisser passer l'agent polissant,
    - la tige d'outil (15) renfermant une chambre (22) pouvant être mise sous pression via un canal (18), ladite chambre étant remplie en partie avec l'agent polissant et reliée à la tête de polissage (16),
    caractérisé en ce que
    - la chambre cylindrique (22) située dans la tige d'outil (15) peut être reliée à l'alimentation en agent sous pression de la machine-outil via le canal (18),
    - un piston déplaceur (31), pouvant être déplacé dans le sens axial, est disposé dans la chambre cylindrique (22) de la tige d'outil (15), sa face frontale pouvant être soumise à une pression exercée par l'agent de pression de la machine-outil, son autre face agissant sur l'agent polissant contenu dans la chambre (22), et en ce que
    - la tête de polissage (16) fixée à l'extrémité libre de la tige d'outil (15) est reliée à la chambre (22) par un canal (25) via lequel l'agent polissant est comprimé par le piston déplaceur (31) depuis la chambre (22) jusqu'à la tête de polissage (16).
  2. Dispositif selon la revendication 1,
    caractérisé en ce que
    les outils de polissage (10) peuvent être changés et mis en place dans la broche (1) de la fraiseuse commandée par programme au moyen d'un chargeur d'outil.
  3. Dispositif selon l'une quelconque des revendications précédentes,
    caractérisé en ce que
    la tige d'outil (15) est constituée d'une seule partie et est reliée de façon amovible au logement d'outil (4) pour avoir un accès à la chambre (22).
  4. Dispositif selon les revendications 1 ou 2,
    caractérisé en ce que
    la tige d'outil (15) est constituée d'une partie tige (12) intérieure à la machine pouvant être fixée dans le logement d'outil (4) et d'une partie tige (11) extérieure à la machine renfermant la chambre (22) contenant l'agent polissant aux extrémités de laquelle est fixée la tête de polissage (16), les deux parties tige (11, 12) étant reliées entre elles de façon amovible.
  5. Dispositif selon l'une quelconque des revendications précédentes,
    caractérisé en ce que
    le canal (25) menant à la tête de polissage (16) comporte une vanne de régulation (26).
  6. Dispositif selon l'une quelconque des revendications précédentes,
    caractérisé en ce que
    le canal (25) axial situé dans la tige d'outil (15) aboutit à une chambre de pression (27) en forme d'entonnoir à partir de laquelle se trouvent plusieurs ouvertures de passage (28) dans la tête de polissage (16) jusqu'au côté extérieur de celle-ci.
  7. Dispositif selon l'une quelconque des revendications précédentes,
    caractérisé en ce que
    la chambre (22) de la tige d'outil (15) renferme une cartouche (30) échangeable en plastique de préférence.
  8. Dispositif selon l'une quelconque des revendications précédentes,
    caractérisé en ce que
    la tête de polissage (16) est fabriquée au moins en partie en élastomère ou en un matériau composite à base de fibres.
  9. Dispositif selon l'une quelconque des revendications précédentes,
    caractérisé en ce que
    la tête de polissage (16) est constituée d'un matériau laissant passer l'agent de polissant tel que feutre, éponge, brosse acier, ou comporte des ouvertures (28) pour laisser passer l'agent polissant.
  10. Dispositif selon les revendications 8 ou 9,
    caractérisé en ce que
    la tête de polissage est constituée d'un élément noyau en élastomère, le cas échéant renforcé de fibres, recouvert d'une ou de plusieurs couches (29a, 29b) de matériau isolant à base de fibre et d'un tissu synthétique hautement résistant.
  11. Dispositif selon l'une quelconque des revendications précédentes,
    caractérisé en ce que
    l'agent de pression introduit dans la chambre (22) est l'agent de lubrification et de refroidissement de la machine ou l'air comprimé de la machine.
EP12715596.8A 2011-04-06 2012-04-05 Dispositif de polissage de surfaces de pièces Not-in-force EP2694250B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202011004912U DE202011004912U1 (de) 2011-04-06 2011-04-06 Polierwerkzeug
PCT/EP2012/001534 WO2012136376A1 (fr) 2011-04-06 2012-04-05 Dispositif de polissage de surfaces de pièces

Publications (2)

Publication Number Publication Date
EP2694250A1 EP2694250A1 (fr) 2014-02-12
EP2694250B1 true EP2694250B1 (fr) 2015-02-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP12715596.8A Not-in-force EP2694250B1 (fr) 2011-04-06 2012-04-05 Dispositif de polissage de surfaces de pièces

Country Status (6)

Country Link
US (1) US9623536B2 (fr)
EP (1) EP2694250B1 (fr)
JP (1) JP5913559B2 (fr)
DE (1) DE202011004912U1 (fr)
ES (1) ES2532222T3 (fr)
WO (1) WO2012136376A1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202011004912U1 (de) 2011-04-06 2011-08-10 Deckel Maho Seebach Gmbh Polierwerkzeug
DE102012206473A1 (de) * 2012-04-19 2013-10-24 WZR ceramic solutions GmbH Polierverfahren
US20150073584A1 (en) * 2013-09-10 2015-03-12 Andrew Goodale Wireless vision systems and methods for use in harsh environments
US10046521B2 (en) 2014-01-16 2018-08-14 Jabil Inc. Remotely-accessible additive manufacturing systems and methods
US11065659B2 (en) 2014-10-03 2021-07-20 Larry J. Costa Harsh environment enclosure
WO2016054646A1 (fr) * 2014-10-03 2016-04-07 Costa Larry J Outil de gravure orbital a stylets multiples
CN106670939A (zh) * 2015-11-10 2017-05-17 天津三星电子有限公司 一种数控抛光设备
CN109514384A (zh) * 2018-11-07 2019-03-26 西安工业大学 非球面光学元件的抛光方法和装置
CN109571257A (zh) * 2018-12-24 2019-04-05 铜陵精远线模有限责任公司 一种磨粒流设备多钨钢模具抛光夹具
CN110052948B (zh) * 2019-05-29 2024-07-26 商丘金振源电子科技有限公司 一种安装海绵砂的抛光刀柄
TWI742924B (zh) * 2020-11-13 2021-10-11 國立勤益科技大學 自動擠膏拋光刀把
DE102020134326A1 (de) * 2020-12-20 2022-06-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein Fluidverteilvorrichtung für ein Poliersystem
CN113070806B (zh) * 2021-03-23 2022-08-12 陕西法士特齿轮有限责任公司 一种用于齿轮类零件批量加工的磨粒流光整设备
US20240253174A1 (en) * 2021-07-06 2024-08-01 Red Wolf Technology, Inc. On-demand repair of mobile device screens
CN114193310B (zh) * 2021-12-22 2022-09-23 广东大启智造科技有限公司 一种环保材料玩具打磨抛光设备
CN115056080B (zh) * 2022-06-16 2023-10-10 长安大学 一种弹性磨抛工具
CN117564920B (zh) * 2024-01-16 2024-03-26 无锡艾利诺科技有限公司 一种轮毂用抛光设备及方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61219526A (ja) 1985-03-25 1986-09-29 Agency Of Ind Science & Technol 電解砥粒複合研磨装置用電極工具
US4956944A (en) * 1987-03-19 1990-09-18 Canon Kabushiki Kaisha Polishing apparatus
US5890849A (en) * 1995-06-30 1999-04-06 Gottlieb Guehring Kg Tool-holding fixture for tools supplied with coolant or lubricant and associated reservoir for coolant or lubricant
JP2000006000A (ja) * 1998-06-24 2000-01-11 Toshiba Mach Co Ltd 超精密磨き工具
JP2002535151A (ja) * 1998-12-01 2002-10-22 ユニヴァーシティ カレッジ ロンドン 研磨装置および方法
JP2004114183A (ja) * 2002-09-25 2004-04-15 Shinko Electric Ind Co Ltd ポリシング装置
JP2004216477A (ja) * 2003-01-10 2004-08-05 Olympus Corp ポリッシャー、研磨加工装置、研磨加工方法、研磨加工をコンピュータに実行させる制御プログラムおよび記録媒体
DE10314625B3 (de) * 2003-04-01 2004-10-14 Optotech Optikmaschinen Gmbh Verfahren und Vorrichtung zum Nacharbeiten von Präzisionsoberflächen
DE102006017664A1 (de) * 2006-04-12 2007-10-18 Volkswagen Ag Verfahren und Vorrichtung zum Herstellen einer Form für Ur- und Umformwerkzeuge
DE102008061267A1 (de) * 2008-12-10 2010-06-24 Schneider Gmbh & Co. Kg Poliervorrichtung mit Drehdurchführung
JP5380674B2 (ja) * 2009-05-11 2014-01-08 伊藤 幸男 研削ホイールの保持具
DE202011004912U1 (de) 2011-04-06 2011-08-10 Deckel Maho Seebach Gmbh Polierwerkzeug

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DE202011004912U1 (de) 2011-08-10
JP5913559B2 (ja) 2016-04-27
ES2532222T3 (es) 2015-03-25
CN103648720A (zh) 2014-03-19
JP2014511771A (ja) 2014-05-19
WO2012136376A1 (fr) 2012-10-11
US9623536B2 (en) 2017-04-18
EP2694250A1 (fr) 2014-02-12
US20140134932A1 (en) 2014-05-15

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