FR2837734A1 - Polishing machine for flat or slightly convex surfaces has driving roller for at least three polishing discs held on arms by springs - Google Patents

Polishing machine for flat or slightly convex surfaces has driving roller for at least three polishing discs held on arms by springs Download PDF

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Publication number
FR2837734A1
FR2837734A1 FR0204051A FR0204051A FR2837734A1 FR 2837734 A1 FR2837734 A1 FR 2837734A1 FR 0204051 A FR0204051 A FR 0204051A FR 0204051 A FR0204051 A FR 0204051A FR 2837734 A1 FR2837734 A1 FR 2837734A1
Authority
FR
France
Prior art keywords
sanding
springs
polishing
arms
flat
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.)
Pending
Application number
FR0204051A
Other languages
French (fr)
Inventor
Patrick Gueguen
Robert Sophie Geraldin Gueguen
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
Priority to FR0204051A priority Critical patent/FR2837734A1/en
Priority to AU2003246760A priority patent/AU2003246760A1/en
Priority to PCT/FR2003/001000 priority patent/WO2003086707A1/en
Publication of FR2837734A1 publication Critical patent/FR2837734A1/en
Pending 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
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/04—Headstocks; Working-spindles; Features relating thereto
    • B24B41/047—Grinding heads for working on plane surfaces

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The machine consists of a roller (1) driving polishing discs (2) connected to an idling plate (3) and mounted on spring-loaded arms (4) that hold the discs against the driving roller. A braking system for the plate allows the machine to be controlled very precisely to polish an edge or corner. In a variant of the design the discs can be driven by a belt, chain or gear.

Description

kHZ et 10 kHz. (.kHZ and 10 kHz. (.

1 28377341 2837734

La présente invention concerne un disE=sitif pour poncer des surfaces planes ou  The present invention relates to a device for sanding flat or

légèrement bombées de petites ou de grandes dimensions, sans fatigue.  slightly domed, small or large, without fatigue.

Les ponceuses existantes sont de trois types: - à bande pour l'ébauche vibrante pour la finition  There are three types of existing sanders: - belt for vibrating roughing for finishing

- orbitale également pour la finition.  - orbital also for finishing.

Ces trois types de machine ne peuvent pas concilier ébauche et finition. De plus selon la machine, le couple de rotation, les vibrations, l'effet gyroscopique sont transmis à l'utilisateur qui doit les compenser. Le dispositif, selon l'invention, permet de remédier  These three types of machine cannot reconcile roughing and finishing. In addition, depending on the machine, the torque, vibrations and the gyroscopic effect are transmitted to the user, who must compensate for them. The device according to the invention makes it possible to remedy

à ces inconvénients.to these disadvantages.

n comporte en effet selon une première caractéristique, un disque tournant monté fou qui  n comprises in fact according to a first characteristic, a crazy mounted rotating disc which

supporte trois plateaux de ponçage au moins, permettant à la machine de se stabiliser d'elle-  supports at least three sanding pads, allowing the machine to stabilize on its own

même, procurant une grande facilité d'utilisation.  even, providing great ease of use.

Selon des modes particuliers de réalisation:  According to particular embodiments:

- Le disque supportant les plateaux est monté fou.  - The disc supporting the plates is mounted idly.

- Un dispositif de blocage du disque fou supportant les plateaux ponceurs peut 8tre prévu.  - A device for locking the idler disc supporting the sanding plates can be provided.

- Le disque supportant les plateaux ponceurs, s'il est laissé fou, peut être freiné.  - The disc supporting the sanding plates, if left idle, can be braked.

- L'entrâînement des plateaux ponceurs peut-étre effectué par galet, pignon ou courroie.  - The drive of the sanding plates can be carried out by roller, pinion or belt.

- Le galet et les plateaux ponceurs sont en caoutchouc ou matériau similaire.  - The roller and the sanding plates are made of rubber or similar material.

- Des ressorts peuvent être prévus pour l' application des plateaux ponceurs sur le galet entrâîneur. - L'entrâînement simultané des plateaux de ponçage et du disque supportant les plateaux de ponçage annule l'effet de couple de rotation, les vibrations, l'effet  - Springs can be provided for the application of the sanding plates on the drive roller. - The simultaneous drive of the sanding plates and of the disc supporting the sanding plates cancels the effect of torque, vibrations, effect

gyroscopique et rend le traitement des surfaces aisé.  gyroscopic and makes the treatment of surfaces easy.

Les dessins annexés illustrent l'invention:  The accompanying drawings illustrate the invention:

- La figure 1 représente en vue de dessous le dispositif de l'invention.  - Figure 1 shows a bottom view of the device of the invention.

- La figure 2 représente une vue en coupe A-A de la figure 1.  - Figure 2 shows a sectional view A-A of Figure 1.

En réDérence à ces dessins, le dispositif comporte un galet d'entrâînement (1) qui entrâîne des plateaux ponceurs (2) qui sont solidaires du disque (3) monté fou. Sous l'effet de la rotation  In reference to these drawings, the device comprises a drive roller (1) which drives sanding plates (2) which are integral with the disc (3) mounted idly. Under the effect of rotation

des plateaux (2) le disque (3) se met en rotation. Le frein (5) ralentit ce mouvement.  of the plates (2) the disc (3) starts to rotate. The brake (5) slows down this movement.

Ce frein peut être réglable pour faire varier la vitesse de rotation du disque (3).  This brake can be adjustable to vary the speed of rotation of the disc (3).

Les bras de maintien (4) des plateaux ponceurs (2) permettent d'appliquer les plateaux (2) contre le galet (1); les ressorts (6) assurent une pression suffisante des plateaux (2) contre le  The holding arms (4) of the sanding plates (2) make it possible to apply the plates (2) against the roller (1); the springs (6) ensure sufficient pressure of the plates (2) against the

galet (1).roller (1).

Un système de blocage (8) du disque (3) peut permettre d'avoir un guidage extrêmement  A locking system (8) of the disc (3) can provide extremely guidance

précis contre un rebord ou dans un angle.  precise against a ledge or in a corner.

Selon une variante non illustrée, l'entraînement des plateaux (2) peut étre effectué par  According to a variant not illustrated, the drive of the plates (2) can be carried out by

une courroie, une châîne ou un pignon.  a belt, chain or sprocket.

Selon une variante non illustrée, les plateaux ponceurs peuvent entrâîner d'autres  According to a variant not illustrated, the sanding plates can cause other

plateaux ponceurs et ainsi augmenter la surface abrasive et la stabilité de la machine.  sanding plates and thus increase the abrasive surface and the stability of the machine.

Le dispositif, scion l' invention, est particulièrement adapt27v7.$e, polissage,  The device according to the invention is particularly suitable for polishing,

lustrage de surfaces planes ou légèrement bombées.  buffing of flat or slightly curved surfaces.

Les applications principales sont: - coques de bateaux - carrosserie automobile - travail du bois (menuiserie, parquets, etc....) - travail du bâtiment (murs, sol etc....) - tous ponçages demandant rapidité et precision  The main applications are: - boat hulls - automobile bodywork - woodworking (carpentry, parquet floors, etc.) - building work (walls, floors, etc.) - all sanding requiring speed and precision

Claims (4)

REVENDICATIONS 1- Machine à poncer à entranement par galet (1) qui entrane au moins 3 plateaux à poncer (2) maintenus par des bras (4) sous tension de ressorts (6). L'ensemble est monté fou et  1- Sanding machine with roller drive (1) which drives at least 3 sanding plates (2) held by arms (4) under tension of springs (6). The whole thing went crazy and ralenti par un frein (5).slowed down by a brake (5). 2- Dispositif selon la revendication (1) en ce qu'un dispositif de blocage du disque  2- Device according to claim (1) in that a disc locking device (3) permet de poncer dans les angles.  (3) allows sanding in corners. 3- Dispositif selon la revendication (1) caractérisé en ce qu'un dispositif de réglage  3- Device according to claim (1) characterized in that an adjustment device de frein (5) permet de faire varier la vitesse de rotation du disque (3).  brake (5) allows to vary the speed of rotation of the disc (3). 4- Dispositif selon l'une quelconque des revendications précédentes caractérisé en ce  4- Device according to any one of the preceding claims, characterized in that que l'entranement des plateaux ponceurs (2) peut étre entrâné par une courroie, un pignon ou  that the drive of the sanding plates (2) can be driven by a belt, a pinion or
FR0204051A 2002-04-02 2002-04-02 Polishing machine for flat or slightly convex surfaces has driving roller for at least three polishing discs held on arms by springs Pending FR2837734A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0204051A FR2837734A1 (en) 2002-04-02 2002-04-02 Polishing machine for flat or slightly convex surfaces has driving roller for at least three polishing discs held on arms by springs
AU2003246760A AU2003246760A1 (en) 2002-04-02 2003-04-01 Sanding machine
PCT/FR2003/001000 WO2003086707A1 (en) 2002-04-02 2003-04-01 Sanding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0204051A FR2837734A1 (en) 2002-04-02 2002-04-02 Polishing machine for flat or slightly convex surfaces has driving roller for at least three polishing discs held on arms by springs

Publications (1)

Publication Number Publication Date
FR2837734A1 true FR2837734A1 (en) 2003-10-03

Family

ID=27839367

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0204051A Pending FR2837734A1 (en) 2002-04-02 2002-04-02 Polishing machine for flat or slightly convex surfaces has driving roller for at least three polishing discs held on arms by springs

Country Status (3)

Country Link
AU (1) AU2003246760A1 (en)
FR (1) FR2837734A1 (en)
WO (1) WO2003086707A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103737463B (en) * 2013-12-24 2017-03-08 宁波中瑞精密技术有限公司 manual grinder
CN107378690A (en) * 2017-07-25 2017-11-24 安徽瑞泰汽车零部件有限责任公司 A kind of part grinding system
CN110883626B (en) * 2019-12-06 2021-11-16 南京蔚蓝新材料科技有限公司 Wafer planarization equipment

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR627428A (en) * 1925-09-22 1927-10-04 Dressing and polishing machine
DE19735936C1 (en) * 1997-08-19 1998-09-24 Unislip Gmbh Fixed or mobile grinder head

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR627428A (en) * 1925-09-22 1927-10-04 Dressing and polishing machine
DE19735936C1 (en) * 1997-08-19 1998-09-24 Unislip Gmbh Fixed or mobile grinder head

Also Published As

Publication number Publication date
AU2003246760A1 (en) 2003-10-27
WO2003086707A1 (en) 2003-10-23

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