DE19906225B4 - Device for cutting rigid foam boards - Google Patents
Device for cutting rigid foam boards Download PDFInfo
- Publication number
- DE19906225B4 DE19906225B4 DE1999106225 DE19906225A DE19906225B4 DE 19906225 B4 DE19906225 B4 DE 19906225B4 DE 1999106225 DE1999106225 DE 1999106225 DE 19906225 A DE19906225 A DE 19906225A DE 19906225 B4 DE19906225 B4 DE 19906225B4
- Authority
- DE
- Germany
- Prior art keywords
- cutting
- control device
- heating element
- heating
- working distance
- 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.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F3/00—Severing by means other than cutting; Apparatus therefor
- B26F3/06—Severing by using heat
- B26F3/08—Severing by using heat with heated members
- B26F3/12—Severing by using heat with heated members with heated wires
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Resistance Heating (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
Vorrichtung zum Schneiden von Hartschaumplatten, umfassend einen Halter (10), an dem ein sich über eine freie Arbeitsstrecke erstreckendes elektrisch beheizbares Schneidelement (15) montiert ist, sowie eine Steuereinrichtung (22), welche die Heizleistung des Heizelementes (15) zwischen mindestens zwei von null abweichenden Werten derart steuert, dass beim Schneiden die Heizleistung von einem Leerlaufwert auf einen höheren Wert angehoben wird, wobei die Steuereinrichtung (22) so ausgelegt ist, dass die Umschaltung der Heizleistung vom Leerlaufwert auf den höheren Wert automatisch am Anfang und die Rückschaltung auf den Leerlaufwert automatisch am Ende des Schneidvorgangs erfolgt, dadurch gekennzeichnet, dass als Messgrösse für das automatische Umschalten der elektrische Widerstand des Heizelementes (15) über die Arbeitsstrecke eingesetzt ist.contraption for cutting rigid foam panels, comprising a holder (10), at the one over a free working distance extending electrically heatable cutting element (15) is mounted, and a control device (22) which the Heating power of the heating element (15) between at least two of zero deviating values controls such that when cutting the heating power is raised from an idle value to a higher value, wherein the control device (22) is designed so that the switching the heating power from idle value to the higher value automatically at the beginning and the switchback to the idling value automatically at the end of the cutting process, characterized in that as a measured variable for the automatic switching the electrical resistance of the heating element (15) over the Working distance is used.
Description
Eine
Vorrichtung gemäss
Oberbegriff des Anspruchs 1 ist aus dem
Aus
der
Der vorliegenden Erfindung liegt die Aufgabe zugrunde, eine Vorrichtung der eingangs genannten Art derart weiterzubilden, dass die Schnittgeschwindigkeit erhöht werden kann. Diese Aufgabe wird durch eine Vorrichtung mit den Merkmalen des Anspruches 1 gelöst. Vorteilhafte Weiterbildungen der erfindungsgemäßen Vorrichtung sind Gegenstand der abhängigen Ansprüche. Of the present invention is based on the object, a device of the type mentioned in such a way that the cutting speed elevated can be. This object is achieved by a device having the features of claim 1 solved. Advantageous developments of the device according to the invention are the subject of dependent Claims.
Nachfolgend werden Ausführungsbeispiele der Erfindung anhand der Zeichnungen erläutert. Darin zeigt:following Be exemplary embodiments of Invention explained with reference to the drawings. It shows:
Die
Vorrichtung nach
Die
beschriebene Vorrichtung arbeitet wie folgt: Im Leerlautbetrieb
ist die Brücke
weil
der Heizdraht
Um
zu erreichen, dass der Heizdraht beim Umschalten auf die höhere Schnittgeschwindigkeit im
Bereich, in dem er nicht in Berührung
mit dem Schnittgut ist, zu stark erhitzt wird, kann in eine der Leitungen
Der
Heizdraht
Bei den nachfolgend beschriebenen Ausführungsbeispielen sind analoge Teile mit gleichen Bezugszeichen versehen, so dass sich eine detaillierte Beschreibung dieser Teile erübrigt.at The embodiments described below are analog Parts provided with the same reference numerals, so that a detailed description these parts are unnecessary.
In
Die
Ausführungsform
nach
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1999106225 DE19906225B4 (en) | 1999-02-15 | 1999-02-15 | Device for cutting rigid foam boards |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1999106225 DE19906225B4 (en) | 1999-02-15 | 1999-02-15 | Device for cutting rigid foam boards |
Publications (2)
Publication Number | Publication Date |
---|---|
DE19906225A1 DE19906225A1 (en) | 2000-08-31 |
DE19906225B4 true DE19906225B4 (en) | 2005-02-24 |
Family
ID=7897524
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1999106225 Expired - Fee Related DE19906225B4 (en) | 1999-02-15 | 1999-02-15 | Device for cutting rigid foam boards |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE19906225B4 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102366963A (en) * | 2010-10-22 | 2012-03-07 | 吉林农业大学 | Cutting wire tensity and temperature measurement and control device for EPS (Expanded Poly Styrol) slab cutting machine |
CN102555047A (en) * | 2012-01-09 | 2012-07-11 | 无锡江加建设机械有限公司 | Online cutting method and online cutting equipment for fireproof foam cement heat-insulation plates |
CN103386711A (en) * | 2012-05-08 | 2013-11-13 | 王长斌 | Interactive cement foam insulation material cutter |
CN104175366A (en) * | 2014-08-22 | 2014-12-03 | 江苏鸿业重工有限公司 | Guide rail package cutting machine |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10344270A1 (en) * | 2003-09-24 | 2005-04-21 | Giesecke & Devrient Gmbh | Returnable deposit goods packaging with deposit identification for encouraging return of packaging for recycling provided by contactless transponder |
DE102006060284A1 (en) | 2006-12-20 | 2008-07-03 | Construction Research & Technology Gmbh | Tissue supported foam carrier element e.g. for heat and or sound insulation, has total thickness of less than 10mm and established from machine |
CN102151925B (en) * | 2010-12-17 | 2012-06-13 | 中国一冶集团有限公司 | Insulation board shape cutting device and use method thereof |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1715444U (en) * | 1954-04-30 | 1956-01-19 | Alkett Altmaerkische Kettenwer | DEVICE FOR CUTTING FOAM. |
DE3140560A1 (en) * | 1980-10-17 | 1982-07-08 | Gebrüder Loepfe AG, Wetzikon | Circuit arrangement for controlling the power supply to an electrothermal cutting apparatus |
DE3131217A1 (en) * | 1981-08-06 | 1983-02-24 | Wilhelm Sedlbauer GmbH Fabrik für Feinmechanik und Elektronik, 8000 München | Instrument for modelling wax |
DE3313475C1 (en) * | 1983-04-14 | 1984-12-06 | Frank 3300 Braunschweig Ziegler | Thermoelectric saw |
DE3542658A1 (en) * | 1985-12-03 | 1987-06-04 | Du Pont Deutschland | METHOD FOR THERMALLY SEPARATING A TWO OR MULTILAYER FILM |
-
1999
- 1999-02-15 DE DE1999106225 patent/DE19906225B4/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1715444U (en) * | 1954-04-30 | 1956-01-19 | Alkett Altmaerkische Kettenwer | DEVICE FOR CUTTING FOAM. |
DE3140560A1 (en) * | 1980-10-17 | 1982-07-08 | Gebrüder Loepfe AG, Wetzikon | Circuit arrangement for controlling the power supply to an electrothermal cutting apparatus |
DE3131217A1 (en) * | 1981-08-06 | 1983-02-24 | Wilhelm Sedlbauer GmbH Fabrik für Feinmechanik und Elektronik, 8000 München | Instrument for modelling wax |
DE3313475C1 (en) * | 1983-04-14 | 1984-12-06 | Frank 3300 Braunschweig Ziegler | Thermoelectric saw |
DE3542658A1 (en) * | 1985-12-03 | 1987-06-04 | Du Pont Deutschland | METHOD FOR THERMALLY SEPARATING A TWO OR MULTILAYER FILM |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102366963A (en) * | 2010-10-22 | 2012-03-07 | 吉林农业大学 | Cutting wire tensity and temperature measurement and control device for EPS (Expanded Poly Styrol) slab cutting machine |
CN102366963B (en) * | 2010-10-22 | 2013-09-11 | 吉林农业大学 | Cutting wire tensity and temperature measurement and control device for EPS (Expanded Poly Styrol) slab cutting machine |
CN102555047A (en) * | 2012-01-09 | 2012-07-11 | 无锡江加建设机械有限公司 | Online cutting method and online cutting equipment for fireproof foam cement heat-insulation plates |
CN102555047B (en) * | 2012-01-09 | 2013-06-26 | 无锡江加建设机械有限公司 | Online cutting method and online cutting equipment for fireproof foam cement heat-insulation plates |
CN103386711A (en) * | 2012-05-08 | 2013-11-13 | 王长斌 | Interactive cement foam insulation material cutter |
CN103386711B (en) * | 2012-05-08 | 2015-08-12 | 王长斌 | A kind of interactive cement foam insulation material cutter |
CN104175366A (en) * | 2014-08-22 | 2014-12-03 | 江苏鸿业重工有限公司 | Guide rail package cutting machine |
Also Published As
Publication number | Publication date |
---|---|
DE19906225A1 (en) | 2000-08-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8364 | No opposition during term of opposition | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20110829 |