EP0391844A1 - Vorrichtung zum Schneiden von Platten aus weichem Material - Google Patents

Vorrichtung zum Schneiden von Platten aus weichem Material Download PDF

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Publication number
EP0391844A1
EP0391844A1 EP90810221A EP90810221A EP0391844A1 EP 0391844 A1 EP0391844 A1 EP 0391844A1 EP 90810221 A EP90810221 A EP 90810221A EP 90810221 A EP90810221 A EP 90810221A EP 0391844 A1 EP0391844 A1 EP 0391844A1
Authority
EP
European Patent Office
Prior art keywords
cutting
base plate
electrically conductive
wire
electrically
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
Application number
EP90810221A
Other languages
German (de)
English (en)
French (fr)
Inventor
Richard Vögele
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
Publication of EP0391844A1 publication Critical patent/EP0391844A1/de
Ceased legal-status Critical Current

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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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/283—With means to control or modify temperature of apparatus or work
    • Y10T83/293—Of tool

Definitions

  • the invention relates to a transportable device for cutting plates made of soft material with the aid of a cutting member and a base plate with lateral guides, in which a pressure-cutting ruler is guided to move up and down parallel to the edge of the base plate.
  • a pressure-cutting ruler is guided to move up and down parallel to the edge of the base plate.
  • the plate to be cut is a plastic foam plate
  • an electrically heated wire can be used as the cutting element.
  • the plate is made of glass wool, for example, it can be cut with the help of a knife that runs along the pressure-cutting ruler.
  • Similar devices are known. They are mostly used in construction. The device is therefore designed to be transportable and the energy for heating the cutting wire is usually obtained from a battery. It happens that after cutting is forgotten to turn off the power. This has the disadvantage that there is unnecessarily discharged by the battery and also entails the risk of burning yourself on the hot wire. Carelessness can even cause a fire if an easily flammable object comes into contact with
  • the object of the invention is to remedy these disadvantages, such as those which arise during cutting work with a heated wire.
  • Figure 1 shows the device in perspective. It comprises a part A shown in the lower part of the drawing with a base plate and a separate part B with the cutting wire clamped in a bracket like a saw.
  • Part A comprises a base plate 1, on the front edge of which two U-shaped guide rails 2 are arranged, which serve to guide a pressure-cutting ruler 3.
  • a guide rail 4 for a plate to be cut can be fastened on the base plate.
  • On the front of each guide 2 support strips 5 with an L-shaped cross section are insulated from the guide rails. Connection led through the base plate Lines 51 are connected to the support strips 5. At the outer ends there are plugs 52 for connection to a power source such as a car battery.
  • the cutting member B consists of a bracket on which the cutting wire 6 is held in a tensioned position.
  • the bracket itself consists of a longitudinal rod 7 made of electrically insulating material and at the ends of the rod downward arms 8 are arranged between which the cutting wire 6 is stretched.
  • the arms 8 are made of electrically conductive material.
  • the cutting wire 6 is secured at 81 on the left arm 8. On the right arm 8 it is deflected by a pin 82 and is held in a tensioned state by means of a tension spring 83.
  • the stops 12 under the base plate 1 can serve as a stop on already laid plates. If the plate P to be cut is made of glass wool, it must be cut with a knife. The knife must be guided correctly so that the cut is perpendicular to the plate surface. It is guided along the pressure cutting ruler. So that the cut runs perpendicular to the plate surface, a guide groove 15 is provided in a projection 14 of the base plate 1 for guiding the knife tip. A stop bar 4 can also be attached to the base plate 1, which serves to guide the plate.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
EP90810221A 1989-04-05 1990-03-20 Vorrichtung zum Schneiden von Platten aus weichem Material Ceased EP0391844A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1263/89A CH678410A5 (enrdf_load_stackoverflow) 1989-04-05 1989-04-05
CH1263/89 1989-04-05

Publications (1)

Publication Number Publication Date
EP0391844A1 true EP0391844A1 (de) 1990-10-10

Family

ID=4206307

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90810221A Ceased EP0391844A1 (de) 1989-04-05 1990-03-20 Vorrichtung zum Schneiden von Platten aus weichem Material

Country Status (4)

Country Link
US (1) US5005289A (enrdf_load_stackoverflow)
EP (1) EP0391844A1 (enrdf_load_stackoverflow)
CH (1) CH678410A5 (enrdf_load_stackoverflow)
HU (1) HUT55671A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4435252B4 (de) * 1993-10-05 2008-09-25 Spewe Werkzeuge Gmbh Gerät zum Schneiden von Platten aus weichem Kunststoffmaterial
CN106799766A (zh) * 2017-03-28 2017-06-06 桂林医学院 有机玻璃划痕刻槽夹紧装置

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5191824A (en) * 1991-12-04 1993-03-09 Luxaire Cushion Co. Method and apparatus for forming a contoured surface
US10226879B2 (en) * 2011-07-12 2019-03-12 American Crafts, L.C. Cutting and sealing apparatuses and methods
US9333662B2 (en) * 2012-10-04 2016-05-10 Federal-Mogul Powertrain, Inc. Method of cutting tubular members and apparatus therefor
CN104128967A (zh) * 2014-07-17 2014-11-05 山东景陆工业控制系统有限公司 一种珍珠棉切块装置
CN113478537B (zh) * 2021-06-15 2023-06-02 上海骄成超声波技术股份有限公司 一种隔膜切割装置及锂电池卷绕机

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH662528A5 (en) * 1984-03-10 1987-10-15 Richard Voegeli Electric hand-held cutting implement for soft materials
CH665797A5 (en) * 1984-11-27 1988-06-15 Bernhard Schwarz Hand-held cutter for foam insulation - basically consists of frame members holding resistance-heated wire on bow whose arms can be set and locked at desired angle

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US53835A (en) * 1866-04-10 Improved bread and meat cutter
US2438156A (en) * 1943-06-05 1948-03-23 Celanese Corp Pile materials and production thereof
GB815146A (en) * 1956-10-19 1959-06-17 Montedison Spa Device for cutting thermoplastic materials
DE3046643A1 (de) * 1980-12-11 1982-07-22 Baeuerle Farben KG, 8940 Memmingen "vorrichtung zum schneiden von hartschaumplatten"
DE3115402A1 (de) * 1981-04-16 1982-12-09 Johann 7436 Römerstein Maier Vorrichtung zum schneiden von hartschaumplatten
CH663566A5 (de) * 1984-06-19 1987-12-31 Richard Voegele Geraet zum schneiden von platten aus weichem material.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH662528A5 (en) * 1984-03-10 1987-10-15 Richard Voegeli Electric hand-held cutting implement for soft materials
CH665797A5 (en) * 1984-11-27 1988-06-15 Bernhard Schwarz Hand-held cutter for foam insulation - basically consists of frame members holding resistance-heated wire on bow whose arms can be set and locked at desired angle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4435252B4 (de) * 1993-10-05 2008-09-25 Spewe Werkzeuge Gmbh Gerät zum Schneiden von Platten aus weichem Kunststoffmaterial
CN106799766A (zh) * 2017-03-28 2017-06-06 桂林医学院 有机玻璃划痕刻槽夹紧装置

Also Published As

Publication number Publication date
CH678410A5 (enrdf_load_stackoverflow) 1991-09-13
HUT55671A (en) 1991-06-28
US5005289A (en) 1991-04-09
HU901886D0 (en) 1990-08-28

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