WO1998018603A1 - Securing and guide device for electrotools - Google Patents
Securing and guide device for electrotools Download PDFInfo
- Publication number
- WO1998018603A1 WO1998018603A1 PCT/LU1997/000001 LU9700001W WO9818603A1 WO 1998018603 A1 WO1998018603 A1 WO 1998018603A1 LU 9700001 W LU9700001 W LU 9700001W WO 9818603 A1 WO9818603 A1 WO 9818603A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- machine
- fastening
- stand
- guiding device
- tool
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/0021—Stands, supports or guiding devices for positioning portable tools or for securing them to the work
- B25H1/0042—Stands
- B25H1/005—Stands attached to a workbench
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/0021—Stands, supports or guiding devices for positioning portable tools or for securing them to the work
- B25H1/0057—Devices for securing hand tools to the work
- B25H1/0064—Stands attached to the workpiece
Definitions
- the invention relates to a device for processing by drilling, cutting and sawing concrete and other materials, particularly in cases where high accuracy is required. Furthermore, the aim is that the work compared to the known methods is less strenuous, less labor intensive, cleaner and more hygienic.
- German utility model G 90 01 062 U. Seelbach
- This device is adjustable in several directions.
- the contact pressure of the drill is generated manually and therefore it cannot be guaranteed that an even and constant pressure is applied to the diamond drill during the drilling process.
- the fastening and guiding device consists of a fastening bracket on which the machine stand, which works with automatic pressure expenditure, can be fastened at different points and is thus freely adjustable. It can be used in any working position.
- the stand is designed in such a way that a commercially available machine tool can be mounted on a guide head and a prestressable spring attached in the stand automatically exerts a uniform and constant pressure on the diamond tool during the machining process. Positioning on the area to be processed is simple and also permanently guaranteed.
- FIG 1 shows the device according to the invention
- FIG. 2 shows another embodiment
- FIG. 3 is a detailed drawing of the guide head
- the fastening and guiding device consists of the fastening bracket 1 which can be anchored to a fixed component (not shown) by means of the tensioning and blocking head 2 which is self-locking via friction rollers.
- This can be a wall, a balcony slab, the edge of a door or window opening, the step of a free-standing staircase and the like.
- the machine stand which works with an automatic feed, is mounted on the mounting bracket 1 using the screw connection 3.
- the displaceable guide head 10 with the chuck 20 for fastening and guiding the machine tool 30 is an important element.
- the tool 40 is brought to the work site and the feed spring 40 is biased with the aid of the adjusting head 50 provided with friction rollers.
- the machine tool 30 is switched on, the tool 40 Work into the material under constant pressure.
- the guide head 10 moves under the spring pressure 40, the machine stand XX not moving.
- the material processed in this way has a first-class edge quality due to the high stability of the device. The time required for the workflow and the wear determined on the tool are also greatly reduced.
- the variant according to FIG. 2 shows the assembly of the guide head 10 of the machine stand XX on the bolt 5 of the clamping and blocking head 2 of the fastening bracket 1.
- the machine stand can thus be pivoted about the bolt.
- the guide head 10 no longer moves, but the machine stand XX, to which the machine tool 30 is attached by means of a crossbar 11. This is pressed against the material by the movement of the machine stand XX.
- variant 1 or variant 2 is preferred.
- the linkage 4 of the apparatus is advantageously made of square material.
- the freely movable guide head 10 is equipped with 3 wheels 10.1, 10.2, and 10.3 which can move freely on the square material.
- the offset middle impeller 10.1 can be adjusted using the adjusting screw 10.4 to reduce any play between the square material and the impellers.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
Description
Befestigungs- und Führungsvorrichtung für Elektro erkzeugeFastening and guiding device for electrical tools
Die Erfindung bezieht sich auf eine Vorrichtung zum Bearbeiten durch Bohren, Schneiden und Sägen von Beton und anderen Werkstoffen ganz besonders in den Fällen, wo eine hohe Genauigkeit erforderlich ist. Desweiteren wird angestrebt, daß die Arbeit den bekannten Verfahren gegenüber weniger anstrengend, weniger arbeitsintensiv, sauberer und hygienischer ist.The invention relates to a device for processing by drilling, cutting and sawing concrete and other materials, particularly in cases where high accuracy is required. Furthermore, the aim is that the work compared to the known methods is less strenuous, less labor intensive, cleaner and more hygienic.
Es wird besonderer Wert darauf gelegt, daß auch an Stellen die nur schwer oder mit großem Aufwand zugänglich sind, der Arbeitsablauf sicher, genau, ohne Kraftaufwand und ganz besonders ohne Risiko für den Handwerder durchgeführt werden kann.It is particularly important that even in places that are difficult or difficult to access, the workflow can be carried out safely, precisely, without effort and, in particular, without any risk for the user.
Es ist bekannt, daß bei der Verwendung von Diamantwerkzeugen unter Anwendung eines gleichmäßigem Druckaufwandes und ohne Verkanten des Werkzeuges gearbeitet werden muß, da sonst dieses schnell beschädigt werden kann.It is known that when using diamond tools it is necessary to work with even pressure and without tilting the tool, since otherwise it can be damaged quickly.
In Bezug auf eine Befestigungsvorrichtung für Bohrmaschinen kann auf das deutsche Gebrauchsmuster G 90 01 062 (U. Seelbach) hingewiesen werden. Dies Vorrichtung ist in mehreren Richtungen verstellbar. Allerdings wird der Anpressdruck des Bohrers manuell erzeugt und somit ist nicht gewährleistet, daß während des Bohrvorganges mit einem gleichmäßigen und konstanten Druck auf den Diamantbohrer gearbeitet wird.With regard to a fastening device for drilling machines, reference may be made to the German utility model G 90 01 062 (U. Seelbach). This device is adjustable in several directions. However, the contact pressure of the drill is generated manually and therefore it cannot be guaranteed that an even and constant pressure is applied to the diamond drill during the drilling process.
Eine Erfindung welche die Möglichkeit bietet, einen gleichmäßigen Druck, unabhängig von der Geschicklichkeit oder der Hilfe eines Handwerders auf den Bohrer auszuüben, wird in der deutschen Offenlegungsschrift 2643 598 (B. Schocker) beschrieben. Da der beschriebene Bohrständer jedoch freistehend und nicht eingeklemmt ist, darf man mit Sicherheit annehmen, daß diese Vorrichtung nicht einwandfrei arbeiten kann und dies, ganz besonders im Falle eines Blockierens des Bohrers. Die Intervention eines Handwerkers während des Bohrvorganges ist auch hier notwendig.An invention which offers the possibility of exerting a uniform pressure on the drill, irrespective of the skill or the help of an operator, is described in German Offenlegungsschrift 2643 598 (B. Schocker). However, since the drill stand described is free-standing and not pinched, one can safely assume that this device cannot work properly, and this is particularly the case if the drill is blocked. The intervention of a craftsman during the drilling process is also necessary here.
In der Europäischen Patentanmeldung N° 95 63 30 053 (A. Lang) wird ein Bohrständer beschrieben welcher fest eingeklemmt werden kann und wobei der Anpressdruck des Bohrers durch eine vorher komprimierte Feder gleichmäßig erfolgt. Ein Verkanten kann nicht stattfinden und die Intervention eines Handwerkers während des Bohrvorganges ist nicht erforderlich.In European patent application N ° 95 63 30 053 (A. Lang) a drill stand is described which can be firmly clamped and where the pressure of the drill is evenly applied by a previously compressed spring. Tilting cannot take place and the intervention of a craftsman during the drilling process is not necessary.
Es ist da Ziel der vorliegenden Erfindung, eine Befestigungs- und Führungsvorrichtung zu schaffen, die es allgemein ermöglicht, handelsübliche Elektrowerkzeugmaschinen, wie Bohrmaschinen, Trennscheiben, Sägen und dgl. so zu befestigen, zu fuhren und so zu positionieren, daß sich weder ihre Position, noch ihr Winkel im Verhältnis zu der zuIt is an object of the present invention to provide a fastening and guiding device which generally makes it possible to fasten, guide and position commercially available power machine tools such as drills, cutting discs, saws and the like in such a way that their position, nor their angle in relation to that
ERSATZBUTT (REGEL 26) bearbeitenden Stelle verändert und wobei der Anpressdruck automatisch, gleichmäßig und konstant erfolgt.REPLACEMENT BUTT (RULE 26) processing point changed and the contact pressure takes place automatically, evenly and constantly.
Erfindungsgemäß wird dieses Ziel dadurch erreicht, daß die Befestigungs- und Führungsvorrichtung aus einem Befestigungsbügel besteht an dem der mit automatischem Druckaufwand arbeitende Maschinenständer, an verschiedene Stellen befestigt werden kann und somit frei verstellbar ist. Er kann in jeder Arbeitsposition eingesetzt werden. Der Ständer ist so ausgelegt, daß eine handelsübliche Werkzeugmaschine an einem Führungskopf montiert werden kann und wobei eine, im Ständer angebrachte vorspannbare Feder während des Bearbeitungsvorganges automatisch einen gleichmäßigen und konstanten Druck auf das Diamantwerkzeug ausübt. Die Positionierung auf die zu bearbeitende Stelle ist einfach und auch dauerhaft gewährleistet.According to the invention, this aim is achieved in that the fastening and guiding device consists of a fastening bracket on which the machine stand, which works with automatic pressure expenditure, can be fastened at different points and is thus freely adjustable. It can be used in any working position. The stand is designed in such a way that a commercially available machine tool can be mounted on a guide head and a prestressable spring attached in the stand automatically exerts a uniform and constant pressure on the diamond tool during the machining process. Positioning on the area to be processed is simple and also permanently guaranteed.
Der Erfindungsgedanke soll nun anhand von 4 Zeichnungen mit Ausführungsbeispielen näher erläutert werden.The idea of the invention will now be explained in more detail with reference to 4 drawings with exemplary embodiments.
Figur 1 zeigt die erfindungsgemäße VorrichtungFigure 1 shows the device according to the invention
Figur 2 stellt eine andere Ausführungsform darFigure 2 shows another embodiment
Figur 3 ist eine Detailzeichnung des FührungskopfesFigure 3 is a detailed drawing of the guide head
Es soll hier bemerkt werden, daß es sich bei den Ausfuhrungsbeispielen um die Verwendung einer Bohrmaschine handelt. Erfindungsgemäß können jedoch je nach Bedarf andere Bearbeitungsmaschinen zum Sägen, Schneiden oder Trennen usw. eingesetzt werden.It should be noted here that the exemplary embodiments involve the use of a drilling machine. According to the invention, however, other processing machines for sawing, cutting or separating, etc. can be used as required.
Wie aus in Fig. 1 ersichtlich, besteht die Befestigungs- und Führungsvorrichtung aus dem Befestigungsbügel 1 der mit Hilfe des, über Friktionsrollen selbstblockierenden Spann- und Blockierkopfes 2 an einem, nicht dargestellten, feststehenden Bauelement verankert werden kann. Es kann sich hierbei um eine Wand, eine Balkonplatte, den Rand einer Türoder Fensteröffnung, die Stufe einer freistehenden Treppe udgl handeln. Der mit automatischem Arbeitsvorschub arbeitende Maschinenständer wird mit Hilfe der Schraubverbindung 3 am Befestigunsbügel 1 montiert. Als wichtiges Element gilt der verschiebbare Führungskopf 10 mit dem Einspannfutter 20 zur Befestigung und Führung der Werkzeugmaschine 30.As can be seen from FIG. 1, the fastening and guiding device consists of the fastening bracket 1 which can be anchored to a fixed component (not shown) by means of the tensioning and blocking head 2 which is self-locking via friction rollers. This can be a wall, a balcony slab, the edge of a door or window opening, the step of a free-standing staircase and the like. The machine stand, which works with an automatic feed, is mounted on the mounting bracket 1 using the screw connection 3. The displaceable guide head 10 with the chuck 20 for fastening and guiding the machine tool 30 is an important element.
Zu Beginn des Arbeitsablaufes wird das Werkzeug 40 an die Arbeitsstelle herangeführt und die Vorschubfeder 40 mit Hilfe des, mit Friktionsrollen versehenen Verstellkopfes 50 vorgespannt. Beim Einschalten der Werkzeugmaschine 30 wird sich das Werkzeug 40 unter konstantem Druck in den Werkstoff hineinarbeiten. Hierbei verschiebt sich der Führungskopf 10 unter dem Federdruck 40 wobei der Maschinenständer XX sich nicht bewegt. Der auf diese Weise bearbeitete Werkstoff hat eine erstklassige Kantenqualität und dies auf Grund der hohen Stabilität der Vorrichtung. Auch die benötigte zeit für den Arbeitsablauf und der am Werkzeug festgestellte Verschleiß werden dabei stark reduziert.At the beginning of the workflow, the tool 40 is brought to the work site and the feed spring 40 is biased with the aid of the adjusting head 50 provided with friction rollers. When the machine tool 30 is switched on, the tool 40 Work into the material under constant pressure. Here, the guide head 10 moves under the spring pressure 40, the machine stand XX not moving. The material processed in this way has a first-class edge quality due to the high stability of the device. The time required for the workflow and the wear determined on the tool are also greatly reduced.
Die Variante gemäß Fig. 2 zeigt die Montage des Führungskopfes 10 des Maschinenständer XX am Bolzen 5 des Spann- und Blockierkopfes 2 des Befestigungsbügels 1. Der Maschinenständer ist somit schwenkbar um den Bolzen. Unter dem Druck der vorgespannten Feder 40 bewegt sich jetzt nicht mehr der Führungskopf 10 sondern der Maschinenständer XX, an dem mittels einer Querstange 11 die Werkzeugmaschine 30 angebracht ist. Dies wird durch die Bewegung des Maschinenständers XX an den Werkstoff angepresst. Je nach der Position der Bearbeitungsstelle zum Befestigungsbügel 1 wird die Variante 1 oder die Variante 2 bevorzugt.The variant according to FIG. 2 shows the assembly of the guide head 10 of the machine stand XX on the bolt 5 of the clamping and blocking head 2 of the fastening bracket 1. The machine stand can thus be pivoted about the bolt. Under the pressure of the prestressed spring 40, the guide head 10 no longer moves, but the machine stand XX, to which the machine tool 30 is attached by means of a crossbar 11. This is pressed against the material by the movement of the machine stand XX. Depending on the position of the processing point relative to the mounting bracket 1, variant 1 or variant 2 is preferred.
Fig. 3 und Fig. 4 zeigen den Aufbau und die Funktion des Führungskopfes 10. Das Gestänge 4 der Apparatur ist vorteilhaft aus Vierkantmaterial hergestellt. Der frei beweglich Führungskopf 10 ist mit 3 Laufrädern 10.1, 10.2, und 10.3 ausgestattet die sich frei auf dem Vierkantmaterial bewegen können. Das versetzte mittlere Laufrad 10.1 kann mit Hilfe der Verstellschraube 10.4 justiert werden um etwaiges Spiel zwischen dem Vierkantmaterial und den Laufrädern zu reduzieren. 3 and 4 show the structure and function of the guide head 10. The linkage 4 of the apparatus is advantageously made of square material. The freely movable guide head 10 is equipped with 3 wheels 10.1, 10.2, and 10.3 which can move freely on the square material. The offset middle impeller 10.1 can be adjusted using the adjusting screw 10.4 to reduce any play between the square material and the impellers.
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU48871/97A AU4887197A (en) | 1996-10-31 | 1997-10-31 | Securing and guide device for electrotools |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU88832 | 1996-10-31 | ||
| LU88832A LU88832A1 (en) | 1996-10-31 | 1996-10-31 | Fastening and guiding device for power tools |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO1998018603A1 true WO1998018603A1 (en) | 1998-05-07 |
Family
ID=19731633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/LU1997/000001 Ceased WO1998018603A1 (en) | 1996-10-31 | 1997-10-31 | Securing and guide device for electrotools |
Country Status (3)
| Country | Link |
|---|---|
| AU (1) | AU4887197A (en) |
| LU (1) | LU88832A1 (en) |
| WO (1) | WO1998018603A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0967054A1 (en) * | 1998-06-26 | 1999-12-29 | George Lupton | A guidance apparatus |
| WO2003064112A1 (en) * | 2002-02-01 | 2003-08-07 | Tejero Lopez Jose Antonio | Portable work bench |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE865271C (en) * | 1951-09-14 | 1953-02-02 | Ernst Prokasky | Device for drilling glass or the like. |
| US2737065A (en) * | 1953-01-19 | 1956-03-06 | James W Piersall | Portable drill press |
| US2947204A (en) * | 1957-10-25 | 1960-08-02 | Arthur J Pine | Universal power tool holder for use with expansible self-feeding struts |
| US3007686A (en) * | 1958-09-04 | 1961-11-07 | Carl G Pearson | Coring apparatus |
| US4380990A (en) * | 1977-07-28 | 1983-04-26 | Ford Motor Company | Portable core drill cutter for hard brittle sheets |
| DE9001062U1 (en) * | 1990-01-31 | 1990-04-05 | Seelbach, Ulrich, Dipl.-Ing., 5439 Elsoff | Device for processing a natural or artificial stone slab |
-
1996
- 1996-10-31 LU LU88832A patent/LU88832A1/en unknown
-
1997
- 1997-10-31 AU AU48871/97A patent/AU4887197A/en not_active Abandoned
- 1997-10-31 WO PCT/LU1997/000001 patent/WO1998018603A1/en not_active Ceased
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE865271C (en) * | 1951-09-14 | 1953-02-02 | Ernst Prokasky | Device for drilling glass or the like. |
| US2737065A (en) * | 1953-01-19 | 1956-03-06 | James W Piersall | Portable drill press |
| US2947204A (en) * | 1957-10-25 | 1960-08-02 | Arthur J Pine | Universal power tool holder for use with expansible self-feeding struts |
| US3007686A (en) * | 1958-09-04 | 1961-11-07 | Carl G Pearson | Coring apparatus |
| US4380990A (en) * | 1977-07-28 | 1983-04-26 | Ford Motor Company | Portable core drill cutter for hard brittle sheets |
| DE9001062U1 (en) * | 1990-01-31 | 1990-04-05 | Seelbach, Ulrich, Dipl.-Ing., 5439 Elsoff | Device for processing a natural or artificial stone slab |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0967054A1 (en) * | 1998-06-26 | 1999-12-29 | George Lupton | A guidance apparatus |
| US6322297B1 (en) | 1998-06-26 | 2001-11-27 | George Lupton | Guidance apparatus |
| WO2003064112A1 (en) * | 2002-02-01 | 2003-08-07 | Tejero Lopez Jose Antonio | Portable work bench |
Also Published As
| Publication number | Publication date |
|---|---|
| AU4887197A (en) | 1998-05-22 |
| LU88832A1 (en) | 1997-10-31 |
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