DE20104200U1 - Device for cutting an extruded tube to length - Google Patents
Device for cutting an extruded tube to lengthInfo
- Publication number
- DE20104200U1 DE20104200U1 DE20104200U DE20104200U DE20104200U1 DE 20104200 U1 DE20104200 U1 DE 20104200U1 DE 20104200 U DE20104200 U DE 20104200U DE 20104200 U DE20104200 U DE 20104200U DE 20104200 U1 DE20104200 U1 DE 20104200U1
- Authority
- DE
- Germany
- Prior art keywords
- pipe
- knife
- cut
- length
- cutting
- 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 - Lifetime
Links
- 238000005520 cutting process Methods 0.000 title claims description 10
- 238000001125 extrusion Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 description 6
- 244000309464 bull Species 0.000 description 4
- 239000000969 carrier Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000002920 hazardous waste Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
- B26D1/157—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
- B26D3/16—Cutting rods or tubes transversely
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/02—Means for moving the cutting member into its operative position for cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/12—Fluid-pressure means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2628—Means for adjusting the position of the cutting member
- B26D7/2635—Means for adjusting the position of the cutting member for circular cutters
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shearing Machines (AREA)
- Fish Paste Products (AREA)
- Nonmetal Cutting Devices (AREA)
Description
Die Erfindung betrifft eine Vorrichtung zum Ablängen eines vorzugsweise dickwandigen extrudierten Rohres mit mindestens einem Messer und einem Messerträger.The invention relates to a device for cutting a preferably thick-walled extruded pipe with at least one knife and a knife carrier.
Zum Ablängen von extrudierten Rohren werden meist Sägen eingesetzt, wobei ein kreisrundes Sägeblatt an das zu sägende Rohr herangeführt wird, in den Querschnitt des Rohres eintaucht und im ersten Schritt die Wandstärke durchtrennt. Im zweiten Schritt wird das Sägeblatt um das Rohr herumgeführt, um das Rohr vollständig abzulängen. Hierbei wird das abzulängende Rohr während des Sägevorgangs eingespannt; der Sägeschlitten oder Sägewagen fahrt dann synchron zum kontinuierlich weiterlaufenden Extrusionsvorgang mit der Extrusionsgeschwindigkeit mit („fliegende Säge").Saws are usually used to cut extruded pipes to length. A circular saw blade is brought up to the pipe to be sawn, plunges into the cross-section of the pipe and, in the first step, cuts through the wall thickness. In the second step, the saw blade is guided around the pipe to cut the pipe completely. The pipe to be cut is clamped during the sawing process; the saw carriage or saw carriage then moves synchronously with the extrusion speed as the extrusion process continues ("flying saw").
Werden Rohre gesägt, entstehen Sägespäne. Außerdem wird, bedingt durch die Reibung des Sägeblattes am Rohr, insbesondere bei einem Kunststoff-Rohr, eine statische Aufladung erzeugt. Dies hat den Nachteil, daß die Sägespäne am Rohr haften bleiben, was eine Verschmutzung zur Folge hat. Der entstehende Abfall muß oft als Sondermüll deklariert werden, was eine Wiederverwertung unmöglich macht.When pipes are sawn, sawdust is produced. In addition, the friction of the saw blade on the pipe, especially on plastic pipes, creates a static charge. This has the disadvantage that the sawdust sticks to the pipe, which causes contamination. The resulting waste often has to be declared as hazardous waste, which makes recycling impossible.
Für kleine Rohre wird bereits eine Vorrichtung eingesetzt, bei der ein Ablängen spanlos erfolgt. Anstatt einer laufenden Säge wird ein rundes Messer so lange um das Rohr herumgeführt, bis die Rohrwandung durchtrennt ist.A device is already being used for small pipes that allows cutting without cutting. Instead of a running saw, a round knife is guided around the pipe until the pipe wall is cut through.
Mit der letztgenannten, spanlosen Trennung wird es erreicht, kleine Rohrdurchmesser mit dünnem Querschnitt sauber zu trennen, jedoch war es bislang nicht möglich, erfolgreich auch dickwandige Rohre mit großem bis sehr großem Durchmesser - etwa 2m Durchmesser - abzulängen. Bei diesen Rohren wurde immer wieder auf das weiter oben be-The latter, chipless cutting method, enables small pipe diameters with a thin cross-section to be cut cleanly, but it has not yet been possible to successfully cut thick-walled pipes with a large to very large diameter - around 2m in diameter. For these pipes, the method described above has always been used.
EG036DE Mrz-01EG036DE Mar-01
schriebene Sägen zurückgegriffen, was die bekannten Nachteile aufweist. prescribed saws, which have the well-known disadvantages.
Versuche haben gezeigt, daß das Hauptproblem darin liegt, die Messer exakt durch das dickwandige Rohr zu fuhren. Durch die große Dicke und den großen Durchmesser wird bereits bei geringster Schrägstellung des Messers dieses im Material verkanntet, was ein Zerbrechen des Messers zur Folge hat.Tests have shown that the main problem is guiding the blades precisely through the thick-walled pipe. Due to the great thickness and the large diameter, even the slightest inclination of the blade will cause it to jam in the material, which will result in the blade breaking.
Der Erfindung liegt daher die Aufgabe zugrunde, das bekannte Fachwissen einer gattungsgemäßen Trennvorrichtung, die mit einem Messer ausgestattet ist, derart weiterzuentwickeln, daß es möglich wird, einen reproduzierten Trennvorgang zu bewerkstelligen, wobei die Zustellung des Messers derart erfolgt, daß ein Verkanten ausgeschlossen wird.The invention is therefore based on the object of further developing the known specialist knowledge of a generic separating device which is equipped with a knife in such a way that it becomes possible to carry out a reproduced separating process, wherein the feed of the knife takes place in such a way that jamming is excluded.
Die Lösung der Aufgabe ist dadurch gekennzeichnet, daß der Messerträger mit Mittel teleskopartig verstellbar ist und über weitere Mittel um das abzulängende Rohr herumgeführt wird, um das Rohr abzulängenDurch diese Teleskopverstellung wird die erforderliche Zustelltiefe ermöglicht, ohne übermäßig groß zu bauen. Besonders vorteilhaft ist es, wenn mittels eines Hydro-Pneumatikzylinders über eine Schiebehülse eine Kulisse verschoben wird, die wiederum den Messerträger mit dem daran befestigten Messer auf das Rohr zu bewegt. Durch weiteres Verschieben dringt das Messer in den Rohrquerschnitt ein, bis dieser durchtrennt ist. Da das Messer selbst nicht angetrieben wird und somit auch keine Stromversorgung benötigt, kann es beliebig oft um das Rohr gefuhrt werden. Eine Behinderung durch Kabel oder dergleichen tritt nicht auf.The solution to the problem is characterized in that the knife carrier is telescopically adjustable by means and is guided around the pipe to be cut using further means in order to cut the pipe. This telescopic adjustment enables the required feed depth without being overly large. It is particularly advantageous if a guide is moved by means of a hydro-pneumatic cylinder via a sliding sleeve, which in turn moves the knife carrier with the knife attached to it towards the pipe. By moving it further, the knife penetrates the pipe cross-section until it is severed. Since the knife itself is not driven and therefore does not require a power supply, it can be guided around the pipe as often as required. There is no obstruction by cables or the like.
EG036DE Mrz-01EG036DE Mar-01
Mittels einer Drossel, die die Geschwindigkeit der Hydro-Pneumatikzylinder beeinflußt, kann der Vorschub des Messers gesteuert oder geregelt werden.The feed of the knife can be controlled or regulated by means of a throttle that influences the speed of the hydro-pneumatic cylinders.
Vorteilhafterweise wird die gesamte Vorrichtung um das Rohr herum bewegt, um das Messer über den gesamten Querschnitt zu fuhren und somit abzulängen, hierbei wird das Messer weiter verschoben. Um das Ablängen zu beschleunigen ist vorgesehen, mindestens zwei Messer einzusetzen, wobei diese in gleicher Weise zugestellt werden. Es ist aber auch denkbar mehrere Messer, vorzugsweise äquidistant um den Rohrquerschnitt zu verteilen.The entire device is advantageously moved around the pipe in order to guide the knife over the entire cross-section and thus cut it to length, whereby the knife is moved further. In order to speed up the cutting process, at least two knives are used, which are fed in the same way. However, it is also conceivable to use several knives, preferably equidistantly distributed around the pipe cross-section.
Fortbildungsgemäß ist vorgesehen, den Messerträger zusätzlich über eine Stirnradkombination zu bewegen. Hierbei wird per Hand unter zu Hilfename eines geeigneten Werkzeugs, beispielsweise einer Knarre, der Messerträger auf eine vorbestimmte Position gebracht. Durch den Einsatz von dieser Doppelverstellung kann die Kulisse und damit das Messer exakt auf die gewünschten Rohrdurchmesser voreingestellt werden.According to the development, the knife carrier is also intended to be moved using a spur gear combination. The knife carrier is moved to a predetermined position by hand with the help of a suitable tool, such as a ratchet. By using this double adjustment, the guide and thus the knife can be preset exactly to the desired pipe diameter.
Trotz ihrer Größe ist die gesamte Vorrichtung so ausgelegt, daß sie mit der Extrusionsgeschwindigkeit bewegbar ist und somit den Produktionsprozeß des Rohres nicht beeinflußt. Der Extruder muß also nicht auf die Trennvorrichtung abgestimmt werden.Despite its size, the entire device is designed to move at the extrusion speed and thus does not affect the pipe production process. The extruder does not have to be coordinated with the separating device.
Durch die exakte Führung des Messerträgers wird erreicht, daß das Messer das Rohr in einem annähernd rechten Winkel durchtrennt. Ein Verkannten und damit eine Zerstörung des Messers ist somit ausgeschlossen. The precise guidance of the knife carrier ensures that the knife cuts through the pipe at an almost right angle. This prevents the knife from jamming and thus destroying it.
Mit der vorgeschlagenen Vorrichtung können Rohre großen Durchmessers und großer Wanddicke während des Extrusionsprozesses in gleichbleibender Güte abgelängt werden.With the proposed device, pipes with large diameters and large wall thicknesses can be cut to length with consistent quality during the extrusion process.
•••EG 036 DE Mrz-01•••EG 036 DE Mar-01
In der Zeichnung ist ein Ausfuhrungsbeispiel der Erfindung dargestellt.The drawing shows an embodiment of the invention.
Fig. 1 zeigt die Vorrichtung mit einem kleinen Rohrdurchmesser
undFig. 1 shows the device with a small pipe diameter
and
Fig. 2 die Vorrichtung mit einem großen Rohrdurchmesser Fig. 2 the device with a large pipe diameter
Figur 1 zeigt ein extrudiertes Rohr 1 mit einem kleinen Durchmesser. Es ist in einer nicht dargestellten Rohrhalteeinrichtung gehalten und wird kontinuierlich in Extrusionsrichtung und Extrusionsgeschwindigkeit weiterbewegt. Die obere Hälfte zeigt die Vorrichtung, bei der das Messer 2 außer Eingriff und die untere Hälfte bei der das Messer 2 im Eingriff ist. In der weiteren Beschreibung der Figur 1 wird die untere Hälfte in Bezug genommen.Figure 1 shows an extruded pipe 1 with a small diameter. It is held in a pipe holding device (not shown) and is continuously moved in the extrusion direction and extrusion speed. The upper half shows the device in which the knife 2 is disengaged and the lower half in which the knife 2 is engaged. In the further description of Figure 1, reference is made to the lower half.
Das Messer 2 ist auf einem Messerträger 3 befestigt und kann auf das Rohr 1 zu bzw. weg bewegt werden. Der Winkel &agr; zwischen dem Messer 2 und dem Rohr 1 beträgt 90°, somit ist ein exakter Schnitt durch die Rohrwandung möglich.The knife 2 is attached to a knife carrier 3 and can be moved towards or away from the pipe 1. The angle α between the knife 2 and the pipe 1 is 90°, thus enabling an exact cut through the pipe wall.
Die Verstellung des Messerträgers 3, also die Zustellung und damit die Bestimmung der jeweiligen Schnittiefe und somit auch der Schnittgeschwindigkeit erfolgt über einen Hydro-Pneumatik-Zylinder 6. Die Kolbenstange 7 des Hydro-Pneumatik-Zylinders 6 ist mit einer Schiebehülse 10 verbunden. Die Schiebehülse 10 steht wiederum mit der Kulisse 8 in Verbindung, über die der Messerträger 4 mit dem Messer 2 verschoben wird. In der unteren Hälfte der Figur ist das Messer 2 in seiner vordersten Stellung, die Kolbenstange 8 des Hydro-Pneumatik-Zylinders 6 ist also ausgefahren. Die obere Hälfte der Figur zeigt die eingefahrene Kolbenstange 8, demzufolge die hintere Stellung des Messers 2.The adjustment of the knife carrier 3, i.e. the feed and thus the determination of the respective cutting depth and thus also the cutting speed, is carried out via a hydro-pneumatic cylinder 6. The piston rod 7 of the hydro-pneumatic cylinder 6 is connected to a sliding sleeve 10. The sliding sleeve 10 is in turn connected to the link 8, via which the knife carrier 4 with the knife 2 is moved. In the lower half of the figure, the knife 2 is in its frontmost position, the piston rod 8 of the hydro-pneumatic cylinder 6 is therefore extended. The upper half of the figure shows the retracted piston rod 8, hence the rear position of the knife 2.
·..· .:. ego36de·..· .:. ego36de
Um eine gleichmäßige axiale Verschiebung der Schiebehülse 7 zu gewährleisten ist es sinnvoll wenigstens zwei Hydro-Pneumatik-Zylinder 6 einzusetzen. Die gesamte Vorrichtung wird über einen Rotor um das Rohr 1 bewegt. Der Vorschub des Messers 2 mittels des Hydro-Pneumatik-Zylinders 6 wird hierbei fortgesetzt, das Messer 2 dringt in den Rohrquerschnitt ein und durchdringt diesen. Durch den Umlauf um das Rohr 1 wird dieses vollständig durchtrennt.In order to ensure a uniform axial displacement of the sliding sleeve 7, it is advisable to use at least two hydro-pneumatic cylinders 6. The entire device is moved around the pipe 1 via a rotor. The advance of the knife 2 by means of the hydro-pneumatic cylinder 6 is continued, the knife 2 penetrates into the pipe cross-section and penetrates it. The rotation around the pipe 1 completely cuts through it.
Um eine Voreinstellung insbesondere des Messerträgers 3 mit dem Messer 2 zu ermöglichen, ist eine Stirnradkombination 5 vorgesehen, die über eine Keilwelle 9 angelenkt wird. Durch Verdrehen der Keilwelle 9, beispielsweise mittels einer Knarre, die von Hand betätigt wird, wird der Grundträger 4 mit der Kulisse 8 verschoben. Es ist aber auch denkbar, die Verstellung mittels eines Elektromotors durchzuführen. Wie in Figur 1 ersichtlich, befinden sich die Grundträger 4 hier in einer vorderen Stellung für ein Rohr 1 mit einem kleinen Durchmesser. In Figur 2 ist eine hintere Stellung für Rohre 1 mit großem Durchmesser dargestellt.In order to enable pre-adjustment of the knife carrier 3 with the knife 2 in particular, a spur gear combination 5 is provided which is linked via a splined shaft 9. By turning the splined shaft 9, for example using a ratchet that is operated by hand, the base carrier 4 is moved with the link 8. However, it is also conceivable to carry out the adjustment using an electric motor. As can be seen in Figure 1, the base carriers 4 are in a front position for a pipe 1 with a small diameter. Figure 2 shows a rear position for pipes 1 with a large diameter.
E G 036 DE Mrz-01E G 036 DE Mar-01
• «• «
&agr; Winkel zwischen Messer 2 und Rohr 1α Angle between blade 2 and pipe 1
EG 036 DE Mrz-01EC 036 DE Mar-01
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20104200U DE20104200U1 (en) | 2001-03-12 | 2001-03-12 | Device for cutting an extruded tube to length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20104200U DE20104200U1 (en) | 2001-03-12 | 2001-03-12 | Device for cutting an extruded tube to length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE20104200U1 true DE20104200U1 (en) | 2001-06-28 |
Family
ID=7954129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE20104200U Expired - Lifetime DE20104200U1 (en) | 2001-03-12 | 2001-03-12 | Device for cutting an extruded tube to length |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE20104200U1 (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10355144A1 (en) * | 2003-11-26 | 2005-06-30 | PF Schweißtechnologie GmbH | Material removing pipe cutter, especially for plastic installation pipes, has separating device with at least one separating tool whose penetration depth into pipe is continuously adjustable during separation process |
| DE102005005508A1 (en) * | 2005-02-04 | 2006-08-17 | Sms Extrusion Kempen Gmbh | Cutting method for extruded corrugated pipe with constant profile pitch during the extrusion process involves detection of pipe profile trough and cutting in the detected section or a pitch spacing from it |
| CN101898362A (en) * | 2009-05-25 | 2010-12-01 | 李德光 | Cutting equipment for plastic drainage board |
| ITMI20092269A1 (en) * | 2009-12-22 | 2011-06-23 | Piccoli S R L | AUTOMATIC CUTTER OF FLEXIBLE TUBES WITH LINEAR BLADE MOUNTED ON A PIVOTING AND ROTARY ARM ALTERNATIVELY OF A FIXED ANGLE |
| EP2431143A1 (en) | 2010-09-17 | 2012-03-21 | Battenfeld-Cincinnati Austria GmbH | Method and device for trimming an extruded product |
| DE102013220617B3 (en) * | 2013-10-12 | 2015-03-26 | Battenfeld-Cincinnati Germany Gmbh | Cutting device for extruded plastic profiles |
| DE102013220618A1 (en) | 2013-10-12 | 2015-04-16 | Battenfeld-Cincinnati Germany Gmbh | Method for energy buffering on a cutting device for extruded plastic profiles |
| WO2015052340A1 (en) * | 2013-10-12 | 2015-04-16 | Battenfeld-Cincinnati Germany Gmbh | Device for cutting extruded plastic profiles to length |
| DE102013220622A1 (en) | 2013-10-12 | 2015-04-16 | Battenfeld-Cincinnati Germany Gmbh | Cutting device and method for energy buffering and fixation for extruded plastic profiles |
| DE102013220620A1 (en) | 2013-10-12 | 2015-04-16 | Battenfeld-Cincinnati Germany Gmbh | Cutting device for extruded plastic profiles |
| CN112088077A (en) * | 2018-06-15 | 2020-12-15 | 巴顿菲尔-辛辛那提德国有限公司 | Apparatus and method for fixed-length cutting of extruded tubes |
| WO2020252610A1 (en) * | 2019-06-17 | 2020-12-24 | 绍兴君合新材料科技有限公司 | Cutting device for composite environmentally friendly material |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3138339A1 (en) | 1980-11-03 | 1982-07-01 | VEB Kombinat Umformtechnik "Herbert Warnke" Erfurt, DDR 5010 Erfurt | Feed mechanism for producing a radial movement on rotating tool carriers |
| DE3104348A1 (en) | 1981-02-07 | 1982-09-16 | Battenfeld Extrusionstechnik GmbH, 4970 Bad Oeynhausen | Device for severing extruded profiles, in particular continuously produced pipes |
| DE4120349C1 (en) | 1991-06-19 | 1992-05-27 | Abb Reaktor Gmbh, 6800 Mannheim, De | Pipe cut=off mechanism with peripheral cutter wheels - whose support rotating in stationary housing, releasably fitted to retainer body |
| DE4311236A1 (en) | 1992-04-07 | 1993-10-21 | Hankook Metal Co Ltd | Automatic thin metal tube cutter - uses optical sensor and limit switches for adjustment of length of cut, and removal of section when cut is completed |
| DE4217182A1 (en) | 1992-05-23 | 1993-11-25 | Majer Christian Gmbh Co Kg | Rotary tool head for dividing tubes with different dia. - incorporates disc cutters mounted on pivotal arms to engage tube |
-
2001
- 2001-03-12 DE DE20104200U patent/DE20104200U1/en not_active Expired - Lifetime
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3138339A1 (en) | 1980-11-03 | 1982-07-01 | VEB Kombinat Umformtechnik "Herbert Warnke" Erfurt, DDR 5010 Erfurt | Feed mechanism for producing a radial movement on rotating tool carriers |
| DE3104348A1 (en) | 1981-02-07 | 1982-09-16 | Battenfeld Extrusionstechnik GmbH, 4970 Bad Oeynhausen | Device for severing extruded profiles, in particular continuously produced pipes |
| DE4120349C1 (en) | 1991-06-19 | 1992-05-27 | Abb Reaktor Gmbh, 6800 Mannheim, De | Pipe cut=off mechanism with peripheral cutter wheels - whose support rotating in stationary housing, releasably fitted to retainer body |
| DE4311236A1 (en) | 1992-04-07 | 1993-10-21 | Hankook Metal Co Ltd | Automatic thin metal tube cutter - uses optical sensor and limit switches for adjustment of length of cut, and removal of section when cut is completed |
| DE4217182A1 (en) | 1992-05-23 | 1993-11-25 | Majer Christian Gmbh Co Kg | Rotary tool head for dividing tubes with different dia. - incorporates disc cutters mounted on pivotal arms to engage tube |
Cited By (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10355144A1 (en) * | 2003-11-26 | 2005-06-30 | PF Schweißtechnologie GmbH | Material removing pipe cutter, especially for plastic installation pipes, has separating device with at least one separating tool whose penetration depth into pipe is continuously adjustable during separation process |
| DE10355144B4 (en) * | 2003-11-26 | 2005-12-29 | PF Schweißtechnologie GmbH | Pipe divider for installation pipes made of plastic |
| DE102005005508A1 (en) * | 2005-02-04 | 2006-08-17 | Sms Extrusion Kempen Gmbh | Cutting method for extruded corrugated pipe with constant profile pitch during the extrusion process involves detection of pipe profile trough and cutting in the detected section or a pitch spacing from it |
| DE102005005508B4 (en) * | 2005-02-04 | 2017-05-11 | Battenfeld-Cincinnati Germany Gmbh | Method and device for separating an extrudate |
| CN101898362A (en) * | 2009-05-25 | 2010-12-01 | 李德光 | Cutting equipment for plastic drainage board |
| ITMI20092269A1 (en) * | 2009-12-22 | 2011-06-23 | Piccoli S R L | AUTOMATIC CUTTER OF FLEXIBLE TUBES WITH LINEAR BLADE MOUNTED ON A PIVOTING AND ROTARY ARM ALTERNATIVELY OF A FIXED ANGLE |
| DE102010040967A1 (en) | 2010-09-17 | 2012-03-22 | Battenfeld-Cincinnati Austria Gmbh | Apparatus and method for cutting an extruded tube |
| DE102010040967B4 (en) * | 2010-09-17 | 2015-05-13 | Battenfeld-Cincinnati Austria Gmbh | Apparatus and method for cutting an extruded tube |
| EP2431143A1 (en) | 2010-09-17 | 2012-03-21 | Battenfeld-Cincinnati Austria GmbH | Method and device for trimming an extruded product |
| CN105992679A (en) * | 2013-10-12 | 2016-10-05 | 巴顿菲尔-辛辛那提德国有限公司 | Device for cutting extruded plastic profiles to length |
| DE102013220618A1 (en) | 2013-10-12 | 2015-04-16 | Battenfeld-Cincinnati Germany Gmbh | Method for energy buffering on a cutting device for extruded plastic profiles |
| DE102013220622A1 (en) | 2013-10-12 | 2015-04-16 | Battenfeld-Cincinnati Germany Gmbh | Cutting device and method for energy buffering and fixation for extruded plastic profiles |
| DE102013220620A1 (en) | 2013-10-12 | 2015-04-16 | Battenfeld-Cincinnati Germany Gmbh | Cutting device for extruded plastic profiles |
| WO2015052339A1 (en) * | 2013-10-12 | 2015-04-16 | Battenfeld-Cincinnati Germany Gmbh | Device for cutting extruded plastic profiles to length |
| DE102013220621A1 (en) * | 2013-10-12 | 2015-04-16 | Battenfeld-Cincinnati Germany Gmbh | Cutting device for extruded plastic profiles |
| WO2015052340A1 (en) * | 2013-10-12 | 2015-04-16 | Battenfeld-Cincinnati Germany Gmbh | Device for cutting extruded plastic profiles to length |
| CN105764656A (en) * | 2013-10-12 | 2016-07-13 | 巴顿菲尔-辛辛那提德国有限公司 | Device for cutting extruded plastic profiles to length |
| DE102013220617B3 (en) * | 2013-10-12 | 2015-03-26 | Battenfeld-Cincinnati Germany Gmbh | Cutting device for extruded plastic profiles |
| WO2015052329A1 (en) * | 2013-10-12 | 2015-04-16 | Battenfeld-Cincinnati Germany Gmbh | Device for cutting extruded plastics profiles to length |
| US9802329B2 (en) | 2013-10-12 | 2017-10-31 | Battenfeld-Cincinnati Germany Gmbh | Device for cutting extruded plastic profiles to length |
| CN105992679B (en) * | 2013-10-12 | 2017-12-26 | 巴顿菲尔-辛辛那提德国有限公司 | Cut-to-length device for the plastic material of extrusion |
| US9914231B2 (en) | 2013-10-12 | 2018-03-13 | Battenfeld-Cincinnati Germany Gmbh | Device for cutting extruded plastic profiles to length |
| US9969096B2 (en) | 2013-10-12 | 2018-05-15 | Battenfeld-Cincinnati Germany Gmbh | Device for cutting extruded plastics profiles to length |
| DE102013220621B4 (en) | 2013-10-12 | 2019-03-28 | Battenfeld-Cincinnati Germany Gmbh | Cutting device for extruded plastic profiles |
| CN112088077A (en) * | 2018-06-15 | 2020-12-15 | 巴顿菲尔-辛辛那提德国有限公司 | Apparatus and method for fixed-length cutting of extruded tubes |
| CN112088077B (en) * | 2018-06-15 | 2022-08-23 | 巴顿菲尔-辛辛那提德国有限公司 | Apparatus and method for fixed-length cutting of extruded tubes |
| WO2020252610A1 (en) * | 2019-06-17 | 2020-12-24 | 绍兴君合新材料科技有限公司 | Cutting device for composite environmentally friendly material |
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