WO2007128582A1 - Machine de découpage-poinçonnage - Google Patents

Machine de découpage-poinçonnage Download PDF

Info

Publication number
WO2007128582A1
WO2007128582A1 PCT/EP2007/004116 EP2007004116W WO2007128582A1 WO 2007128582 A1 WO2007128582 A1 WO 2007128582A1 EP 2007004116 W EP2007004116 W EP 2007004116W WO 2007128582 A1 WO2007128582 A1 WO 2007128582A1
Authority
WO
WIPO (PCT)
Prior art keywords
tool
machine according
tool carrier
cutting
spool
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
PCT/EP2007/004116
Other languages
German (de)
English (en)
Inventor
Peter De Priest
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.)
EDILON SEDRA GmbH
Original Assignee
EDILON SEDRA GmbH
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 EDILON SEDRA GmbH filed Critical EDILON SEDRA GmbH
Priority to EP07725038A priority Critical patent/EP2016227A1/fr
Publication of WO2007128582A1 publication Critical patent/WO2007128582A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
    • E01C23/09—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
    • E01C23/0906—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges
    • E01C23/0926—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges with power-driven tools, e.g. vibrated, percussive cutters
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B31/00—Working rails, sleepers, baseplates, or the like, in or on the line; Machines, tools, or auxiliary devices specially designed therefor
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B37/00—Making, maintaining, renewing, or taking-up the ballastway or the track, not provided for in a single one of groups E01B27/00 - E01B35/00

Definitions

  • the invention relates to a mobile machine for cutting and punching of "soft” compared to metals workpieces with considerable thickness, in particular Kammer circullletti made of plastic-bonded rubber granules,
  • the invention has for its object to provide a machine for cutting and punching workpieces on the type of Kammer circullletti with which the work described on track construction sites and the like can be performed.
  • the stated object is achieved by the features of claim 1 and designed and further developed by the further features of the dependent claims.
  • the cutting and punching machine comprises a chassis for moving the machine to construction sites.
  • Tool carrier carriage is mounted on the chassis. On the tool carrier carriage a cutting blade or punching tool is exchangeably attached. In addition to the guide column a workpiece table for supporting the workpiece to be machined is provided. Of the
  • Tool carrier slide can be moved together with its tool in the direction of the workpiece table and away from it by means of a drive.
  • Chamber filling elements made of polyurethane-bonded rubber granulate tend to avoid cutting or punching pressure.
  • vertical punching cut surfaces on such chamber filling elements which are produced with a curved tool blade, deviate from the vertical cutting direction.
  • This tendency is more pronounced the more the cutting or punching tool yields and deviates even from the vertical direction.
  • This flexibility of the tool also includes guide tolerances with tendency to tilt of the tool carrier slide on the guide column of the machine. In order to keep the tilting tendency of the tool carrier carriage as small as possible, it is provided that the drive for reciprocating the tool carrier carriage engages substantially in alignment with the cutting or punching tool on the tool carrier carriage.
  • the tool drive and the tool coaxially are arranged.
  • a guide of the tool to a vertically extending abutment of the workpiece is preferred.
  • a clamping attachment is attached to the workpiece table, so as to form a vice with the abutment for clamping the workpiece.
  • the tool carrier carriage In order to facilitate a change of the cutting or punching tool, the tool carrier carriage on a guide rail which extends transversely to the direction of movement of the carriage. At the opposite end of the cutting edge of the tool, a support plate is provided on the tool, which can be pushed and fixed in the transversely extending guide rail. As a result, the cutting or punching tool can be easily inserted or replaced.
  • a fallbeilieris cutting blade for example, a fallbeilianos cutting blade for
  • Cutting chamber filling elements a cutting blade with a semicircular sheet for punching out a semicircular cutout on the chamber filling element or a V-shaped cutting blade for producing a notch.
  • Cross-sectional shapes are generated by predefined shaped punched out.
  • the drive of the istlyschlittens is preferably a hydraulic drive, a hydraulic pump, a hydraulic cylinder and a control valve assembly comprises.
  • a throttling four-way valve is preferred, which is provided with a spool and with connections to a pump pressure line, a return line, a first working line for tool down and a second working line for tool upwards.
  • Such a throttling four-way valve can assume an intermediate position in which the tool carriage is moved downwards with minimal force. This means that the downward movement of the tool carrier carriage is terminated when a low resistance already occurs. In this way, safety requirements for the machine are met.
  • the control valve assembly has two controls that are arranged to require both hands at the same time if you want to operate these two controls simultaneously.
  • the control valve has an extreme position in which the tool carrier carriage is driven downwards with great force. This extreme position can only be brought about by simultaneous actuation of the two controls. In this way, the safety requirements are taken into account.
  • the two controls may include electrical or mechanical means.
  • mechanical means you can use two sticks, a stick for each hand, to enter the appropriate controls via a superposition mechanism.
  • Overlay mechanism comprises a balance beam, which is articulated centrally to the spool of the four-way valve and which is supported off-center so that a pivoting movement of the balance beam to the support point is possible.
  • At the ends of the balance beam each grab a first or second joystick, wherein the balance bar can be adjusted with the first joystick into such positions that correspond to these positions positions of the spool for gentle upward or downward drive or standstill, while with the second joystick in the position of the balance bar for gentle downward travel the spool still a position can be issued, which initiates a powerful downward drive.
  • the powerful downward movement of the tool carrier slide can therefore only be achieved with both hands on both control sticks.
  • Fig. 2 shows the machine in a perspective view
  • Fig. 3 shows a detail of Fig. 1 or 2 in an enlarged
  • FIG. 4 shows a superposition mechanism as part of the control of the machine.
  • the main parts of the machine are a chassis 1, a guide column 2, a tool carrier slide 3, a drive 4 for reciprocating the tool carrier carriage, a workpiece table 5 and a cutting or punching tool 6.
  • This tool can be designed like a prefilter (FIG ), when a Workpiece 7 to be cut across; curved shapes of the tool 7 may also be considered if edge cutouts on the workpiece 7 are to be punched out.
  • Such punches may have semicircular, U-shaped, V-shaped, rectangular or other cross-sectional shapes of the cutting blade.
  • the chassis 1 is constructed like a cart, d. H. it comprises an axle 10 with wheels 11 attached thereto, a base plate 12 with stiffening plates 13 and two guide rods 14 for maneuvering the machine.
  • the guide column 2 rises above the base plate 12 to which it is attached and comprises a hollow interior 20 which is used as a tank for hydraulic fluid.
  • the guide column 2 forms a guide bed 21 for the tool carrier slide 3.
  • This has a carriage plate 30 which engages around the guide bed 21 with handle edges 31 (FIG. 3) and is thus guided on the guide column 2 in the vertical direction.
  • Perpendicular to the carriage plate 30 extends a guide rail 32 which has a T-shaped guide slot 33.
  • the tool 6 has a T-shaped head 60, whose upper end is formed by a support plate which is received in the slot 33 and can be locked there by means of a bolt 34.
  • the workpiece table 5 is designed to support a workpiece 7 to be machined and its clamping and has a horizontal table top 50 and a vertical back plate 51, at which an abutment 52 for the workpiece 7 is located.
  • the abutment 52 has a series of corrugated plates 53 with guide slots 54 interposed therebetween.
  • the guide slots 54 serve to guide edge edges 61 of the tool 6.
  • there are in the Table top 50 a series of locking holes 55, in which a clamping attachment 56 (FIGS. 1 and 3) can engage in order to support itself on the table top 50.
  • the abutment 52 and the clamping attachment 56 together form a vise, which clamps the workpiece 7 and holds.
  • the table top 50 is supported by a pillar 57 on the base plate 12.
  • the drive 4 comprises a hydraulic pump 40 (FIG. 1) which is driven by an electric motor 41 and which delivers hydraulic fluid under pressure to a control valve assembly 42 and moreover to a hydraulic cylinder 43 or tank 20.
  • a hydraulic pump 40 (FIG. 1) which is driven by an electric motor 41 and which delivers hydraulic fluid under pressure to a control valve assembly 42 and moreover to a hydraulic cylinder 43 or tank 20.
  • a pump pressure line 44 for this purpose, there is a pump pressure line 44, a return line 45 to the tank 20, a first working line 46 and a second working line 47.
  • the main valve in the control valve assembly is a throttling four-way valve with spool 48 (Fig. 4) for metered pressure supply to the hydraulic cylinder 43 either via the first or the second working line. In this way, the force with which the tool carrier carriage 3 and thus the
  • Tool 6 to be moved, precisely metered generated. This depends on the position of the spool 48 of the four-way valve relative to connections for the pump line 44, the return line 45, the first working line 46 and the second working line 47.
  • the position of the spool 48 is controlled by a superposition mechanism 8, which will be explained with reference to FIG. 4.
  • the overlay mechanism 8 has a balance beam 80 which is drivingly connected approximately centrally with the spool 48 of the control valve assembly 42 via a pivot joint 49.
  • the control surfaces of the spool 48 are located inside the housing of the four-way valve.
  • the position of the spool 48 relative to the control chambers with the connections to the working lines 46, 47 or the return line 45 determines the operation of the drive 4 as to whether the tool carrier slide 3 is moved up or down and with what force or whether the position of the tool carrier slide 3 is maintained.
  • the position of the balance beam 80 can be changed by means of two hand levers or joysticks 81 and 82.
  • the joysticks 81, 82 represent two-armed lever which are pivotable about the housing-fixed pins 83 and 84 and attack with their ends 85 and 86 at the ends 85a and 86a of the balance beam 80.
  • the balance beam 80 are still associated with two Hebelabst Reifenstellen 87 and 88, which are located approximately in the middle between the pivot joint 49 and the adjacent end 85 a and 86 a of the balance beam 80 and support the balance beam 80 when the joysticks 81 and 82 out of engagement with the Ends 85a, 86a of the balance beam 80 are brought.
  • the machine also has limit switches for limiting the stroke of the piston rod 43a of the working cylinder 43, namely a lower limit switch (not shown) and an upper limit switch 9 (FIG. 2).
  • the upper limit switch 9 is connected via a linkage 90, parts of which are shown in Fig. 4, but otherwise omitted for clarity, connected to a second beam 91, which carries the pivot joint 49, via which the spool 48 can be moved.
  • the linkage 90 raises the second bar 91 and moves the spool 48 in the neutral position for oil return.
  • a suitable cutting or punching tool 6 is clamped in the tool carrier carriage 3.
  • the workpiece 7 to be machined is placed on the table top 50 and optionally clamped with the clamping attachment 56.
  • the hydraulic pump 40 is started, which supplies hydraulic fluid to the control valve assembly 42.
  • the spool 48 is brought into a position in which the supplied hydraulic fluid for the most part via the return line 45 to the tank 20 flows, a small proportion, however, is supplied via the working line 46 to the working cylinder 43 in a throttled manner, so that the tool carrier slide 3 with extremely low force moves down.
  • This intermediate position of the spool 48 is achieved by holding the control stick 81 in a certain position in engagement with the end 85a of the balance beam 80, while the control stick 82 is disengaged from the end 86a of the balance
  • Balance beam 80 remains, d. H. this end does not support 86a.
  • the balance beam 80 is therefore supported on the Hebelabstützstelle 88, as shown in Fig. 4.
  • the spool 48 is moved to a position in which the pump port 44 is connected to the working port 46 by mitigating the throttle effect of the spool.
  • the operating end of the joystick 82 is depressed to the end 86a of the Balance beam 80 while simultaneously holding the joystick 81 in its position or is also depressed to also raise the end 85 a of the balance beam 80.
  • the resulting induced displacement of the spool 48 causes the hydraulic
  • Control cross-section is increased to the working port 46 and the hydraulic cylinder is finally supplied to the working cylinder 43 without throttling.
  • the tool 6 thus penetrates forcefully into the workpiece 7 and cuts it.
  • the lower limit switch not shown, the drive can be terminated.
  • the return stroke of the working cylinder 43 is either automatically due to the lower limit switch or is initiated by pressing the joystick 81, 82.
  • the balance beam 80 moves by gravity (or additionally by spring force) to a position in which the beam rests on the support points 87 and 88.
  • the spool 48 is in his
  • the machine is for cutting and punching chamber filling elements made of polyurethane-bonded

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Shearing Machines (AREA)

Abstract

L'invention concerne une machine de découpage-poinçonnage d'éléments de remplissage de chambres fabriqués en granulés de caoutchouc liés par du plastique. Ladite machine comprend un châssis (1) destiné à déplacer la machine sur des sites de construction, une colonne de guidage fixée au châssis (1), un chariot de support (3) d'outils qui peut se déplacer le long de la colonne de guidage (2), une unité de commande (4) destinée à déplacer en va-et-vient le chariot de support (3) d'outils, un plateau porte-pièces (5) destiné à supporter une pièce (7) à usiner, et un outil de découpage et de poinçonnage (6) fixé, de manière à pouvoir être échangé, sur le chariot de support (3) d'outils.
PCT/EP2007/004116 2006-05-10 2007-05-09 Machine de découpage-poinçonnage Ceased WO2007128582A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP07725038A EP2016227A1 (fr) 2006-05-10 2007-05-09 Machine de découpage-poinçonnage

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202006007542.9 2006-05-10
DE200620007542 DE202006007542U1 (de) 2006-05-10 2006-05-10 Schneid- und Stanzmaschine

Publications (1)

Publication Number Publication Date
WO2007128582A1 true WO2007128582A1 (fr) 2007-11-15

Family

ID=38457637

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/004116 Ceased WO2007128582A1 (fr) 2006-05-10 2007-05-09 Machine de découpage-poinçonnage

Country Status (3)

Country Link
EP (1) EP2016227A1 (fr)
DE (1) DE202006007542U1 (fr)
WO (1) WO2007128582A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012017695B3 (de) * 2012-09-07 2014-04-03 Het Elastomertechnik Gmbh Schienenkammerfüllelement, zweiteiliges Schienenkammerfüllsystem, Schienengleis und Verfahren zum Einbauen von Schienenkammerfüllelementen

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0110002A1 (fr) * 1982-12-01 1984-06-13 Gastone Biffoli Machine hydropneumatique à couper l'asphalte
DE19910944C1 (de) * 1999-03-12 2000-09-21 Denso Gmbh Vorrichtung und Verfahren zum höhengerechten Beschneiden von bitumenhaltigen Fugenbändern

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2013282A1 (en) * 1970-03-20 1971-10-07 Weber & Seelaender Guillotine for plastic strand material
US3779295A (en) * 1971-10-14 1973-12-18 P Balsbaugh Log splitter and tube bender
US4945960A (en) * 1989-07-21 1990-08-07 Mccauley Christopher J Double-action vertical wood splitter
DE19718647A1 (de) * 1997-05-02 1997-10-09 Wilhelm Grotz Holzspaltgerät
ITRE20040012U1 (it) * 2004-04-30 2004-07-30 Woodline S R L Spaccalegna con piano di lavoro basculante

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0110002A1 (fr) * 1982-12-01 1984-06-13 Gastone Biffoli Machine hydropneumatique à couper l'asphalte
DE19910944C1 (de) * 1999-03-12 2000-09-21 Denso Gmbh Vorrichtung und Verfahren zum höhengerechten Beschneiden von bitumenhaltigen Fugenbändern

Also Published As

Publication number Publication date
EP2016227A1 (fr) 2009-01-21
DE202006007542U1 (de) 2007-10-25

Similar Documents

Publication Publication Date Title
EP1905522B1 (fr) Machine à usiner avec une table de support adaptable
EP2161376B1 (fr) Coupe-joint mobile
DE9314514U1 (de) Vorrichtung zur spanabhebenden Erzeugung von Ausschnitten in Flächenelementen
DE19536415C2 (de) Scherschneidevorrichtung zur Verwendung mit einer Presse
EP1371770B1 (fr) Machine à coudre les boutonnières
DE10359943B4 (de) Programmierbare Vorrichtung sowie Verfahren zur Karosserieteil-Befestigung
DE102004062048A1 (de) Vorschubvorrichtung für plattenförmige Werkstücke
EP1371769B1 (fr) Machine à coudre les boutonnières
WO2002026452A1 (fr) Scie a panneaux avec dispositif d'appui a angle reglable
EP2016227A1 (fr) Machine de découpage-poinçonnage
DE602004001117T2 (de) Doppelwirkendes Nocken-Presswerkzeug
EP0873206B1 (fr) Plieuse
DE1232917B (de) Stanzvorrichtung zum Fertigen von genauen Blechteilen durch repassierendes Nachschneiden
DE102016120139B4 (de) Verfahren, Werkzeugmaschine und Schlitzwerkzeug zum mehrhubig fortschreitenden Schlitzen von plattenförmigen Werkstücken
DE4225836A1 (de) Lochstanze
EP1584385B1 (fr) Outil de pliage pour des pièces, notamment tôles, ainsi que machine de pliage avec un tel outil de pliage
DE3151308C2 (de) Brennschneidmaschine
DE102005062437B4 (de) Blechschere zum Schneiden einer Blechtafel, Blechstreifen oder dergleichen
DE9305872U1 (de) Kreissäge
DE2835464C2 (de) Schneidpresse zur Bearbeitung plattenförmiger Werkstücke aus Blech
DE2321020C3 (de) Klinkschnittsäge
EP2726227B1 (fr) Presse à cintrer avec un dispositif de pliage et procédé de pliage
DE4032456C2 (fr)
DE4217947A1 (de) Eckenschere mit integrierter stanzeinheit
DE2150542B2 (de) Profilstahlschere mit einem geradlinig bewegten scherenschlitten

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 2007725038

Country of ref document: EP

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 07725038

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE