HRP20200389T1 - Intake device for forming machine - Google Patents

Intake device for forming machine Download PDF

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Publication number
HRP20200389T1
HRP20200389T1 HRP20200389TT HRP20200389T HRP20200389T1 HR P20200389 T1 HRP20200389 T1 HR P20200389T1 HR P20200389T T HRP20200389T T HR P20200389TT HR P20200389 T HRP20200389 T HR P20200389T HR P20200389 T1 HRP20200389 T1 HR P20200389T1
Authority
HR
Croatia
Prior art keywords
roller
head
shaft
insertion device
free space
Prior art date
Application number
HRP20200389TT
Other languages
Croatian (hr)
Inventor
Andreas Sigg
Uwe-Peter Weigmann
Original Assignee
Wafios Aktiengesellschaft
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 Wafios Aktiengesellschaft filed Critical Wafios Aktiengesellschaft
Publication of HRP20200389T1 publication Critical patent/HRP20200389T1/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21FWORKING OR PROCESSING OF METAL WIRE
    • B21F23/00Feeding wire in wire-working machines or apparatus
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/006Feeding elongated articles, such as tubes, bars, or profiles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02Advancing work in relation to the stroke of the die or tool
    • B21D43/04Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/08Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21FWORKING OR PROCESSING OF METAL WIRE
    • B21F3/00Coiling wire into particular forms
    • B21F3/02Coiling wire into particular forms helically

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Wire Processing (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Press Drives And Press Lines (AREA)
  • Massaging Devices (AREA)
  • Threshing Machine Elements (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Forwarding And Storing Of Filamentary Material (AREA)

Claims (10)

1. Uređaj za umetanje (110) na stroju za oblikovanje (100), za uvođenje i guranje izduženog komada za obradu, prvenstveno žice ili cijevi, iz radne zalihe do instalacije za oblikovanje (120) u stroju za oblikovanje, dok on obuhvaća najmanje jedan par valjaka za umetanje (112, 114) koji ima dva valjka za uvođenje (400), koji su položeni tako da imaju međusobno paralelne rotacijske osi i tako da se mogu međusobno pogoniti putem protu-okretanja, i koji pomoću profiliranih obodnih prednjih površina (410), ograničavaju zahvat za uvođenje i guranje komada za obradu (115), pri čemu je svaki od valjaka za uvođenje pričvršćen pomoću zateznog sustava valjaka, na okretno fiksan način uz mogućnost premještanja do jednog kraja pridružene osovine za umetanje (300), gdje zatezni sustav valjaka posjeduje zatezni vijak (500, 600) koji je centriran u odnosu na okretnu os valjka za uvođenje i koji ima navojni dio (520, 620) i glavu (510, 610) koja je šira u odnosu na navojni dio, naznačen time, da je oblikovan slobodan prostor (530, 630) u zateznom vijku, koji je otvoren prema glavnoj strani i koji ima nezaobljen prijenosni profil za uvođenje alata za zatezanje, te time, da je izveden međurazdvojni disk (700, 1000, 1100) koji je u montiranom stanju valjka za uvođenje, položen pomoću najmanje jednog unutrašnjeg odsječka (710) između glave (610) zateznog vijka (600) i bočne prednje površine valjka za uvođenje, koja je čeono okrenuta prema glavi, pri čemu međurazdvojni disk (700, 1000, 1100) ima prolazni otvor (725) za uvođenje navojnog dijela, dok prolazni otvor s jedne strane prelazi u radijano neprekinut bočni otvor (727) čija je svijetla širina (728) veća nego što je vanjski promjer od navojnog dijela (620) i manja nego što je maksimalni promjer glave (610), gdje osovina za umetanje ima osovinski naglavak (302) i, granično uz to, s krajnje strane ima čeoni dodatak (304) pomoću kojeg se zatakne valjak za uvođenje (400), te valjak za uvođenje ima centralni provrt (406) čiji je unutrašnji promjer veći nego vanjski promjer dodatka, pri čemu je vanjski promjer glave (610) manji nego što je unutrašnji promjer provrta (406).1. An insertion device (110) on a molding machine (100), for introducing and pushing an elongated workpiece, primarily wire or pipe, from the work stock to a molding installation (120) in the molding machine, while it comprises at least one a pair of feed rollers (112, 114) having two feed rollers (400), which are positioned so as to have mutually parallel axes of rotation and so that they can be mutually driven by counter-rotation, and which by means of profiled circumferential front surfaces (410 ), limit the grip for introducing and pushing the pieces for processing (115), wherein each of the insertion rollers is attached by means of a roller tensioning system, in a rotatably fixed manner with the possibility of moving to one end of the associated insertion shaft (300), where the tension roller system has a tension screw (500, 600) which is centered with respect to the rotational axis of the insertion roller and which has a threaded portion (520, 620) and a head (510, 610) which is wider than the threaded portion, characterized in that a free space (530, 630) is formed in the tension screw, which is open towards the main side and which has a non-rounded transfer profile for the introduction of the tensioning tool, and thereby, that the intermediate separation disk (700, 1000, 1100) which is in the assembled state of the introduction roller, is laid by means of at least one inner section (710) between the head (610) of the tension screw (600) and the lateral front surface of the introduction roller , which is facing the head, whereby the intermediate separation disc (700, 1000, 1100) has a through opening (725) for the introduction of the threaded part, while the through opening on one side passes into a radially continuous side opening (727) whose clear width is ( 728) larger than the outer diameter from the threaded part (620) and smaller than the maximum diameter of the head (610), where the insertion shaft has a shaft head (302) and, bordering on it, on the end side it has a front attachment (304) by means of which the insertion roller is stuck (400), and the introduction roller has a central bore (406) whose inner diameter is larger than the outer diameter of the attachment, whereby the outer diameter of the head (610) is smaller than the inner diameter of the bore (406). 2. Uređaj za umetanje prema patentnom zahtjevu 1, naznačen time, da je izveden radijalno umetnut slobodan prostor (713, 1113) na unutrašnjoj strani međurazdvojnog diska (700, 1100) tako da bude prednjom stranom okrenut prema valjku za uvođenje, na takav način, da je oblikovan kružno provirujući prstenasti ležaj (714) ili su oblikovane više ležajnih zona (1114-1, 1114-2, 1114-3) koje proviruju u smjeru prema navojnom dijelu i koje su razmaknute u obodnom smjeru, a izveden/e je/su s unutrašnje strane na vanjskom opsegu međurazdvojnog diska.2. Insertion device according to patent claim 1, indicated by the fact that the radially inserted free space (713, 1113) on the inner side of the intermediate separation disk (700, 1100) is designed so that its front side faces the insertion roller, in such a way, that a circularly protruding annular bearing (714) is formed or several bearing zones (1114-1, 1114-2, 1114-3) are formed that protrude in the direction towards the threaded part and are spaced in the circumferential direction, and it is performed/ are on the inner side on the outer circumference of the intermediate separation disc. 3. Uređaj za umetanje prema bilo kojem od patentnih zahtjeva 1 do 2, naznačen time, da međurazdvojni disk (700, 1100) ima vanjsku konturu u obliku kruga ili kružnog luka, te time, da međurazdvojni disk (1000) ima oblik vanjske konture koja odstupa od oblika kružnog luka, prvenstveno u poligonalan oblik, poželjno u trokut, kvadrat ili šesterokut, a poželjno pritom ima zaobljene uglove.3. Insertion device according to any one of patent claims 1 to 2, characterized in that the intermediate separating disc (700, 1100) has an outer contour in the form of a circle or a circular arc, and in that the intermediate separating disc (1000) has the shape of an outer contour that deviates from the shape of a circular arc, primarily into a polygonal shape, preferably into a triangle, square or hexagon, and preferably has rounded corners. 4. Uređaj za umetanje prema bilo kojem od prethodnih patentnih zahtjeva, naznačen time, da je slobodni prostor (530, 630) oblikovan kao unutrašnji slobodan prostor u obliku šesterokuta.4. Insertion device according to any of the preceding patent claims, characterized in that the free space (530, 630) is shaped as an internal free space in the shape of a hexagon. 5. Uređaj za umetanje prema bilo kojem od prethodnih patentnih zahtjeva, naznačen time, da je slobodni prostor (530, 630) oblikovan kao prolazni slobodan prostor koji prolazi aksijalno kroz zatezni vijak.5. Insertion device according to any of the preceding patent claims, characterized in that the free space (530, 630) is shaped as a passing free space that passes axially through the tension screw. 6. Uređaj za umetanje prema bilo kojem od prethodnih patentnih zahtjeva, naznačen time, da je zatezni vijak (500, 600) oblikovan kao zatezni vijak s ravnom glavom, gdje je visina (H) glave (510, 610) manja nego što je promjer navojnog dijela, pri čemu je visina glave poželjno manja od 50% veličine promjera navojnog dijela.6. Insertion device according to any of the preceding claims, characterized in that the tension screw (500, 600) is shaped as a tension screw with a flat head, where the height (H) of the head (510, 610) is smaller than the diameter of the threaded part, whereby the height of the head is preferably less than 50% of the size of the diameter of the threaded part. 7. Uređaj za umetanje prema bilo kojem od prethodnih patentnih zahtjeva, naznačen time, da osovina za umetanje (300) ima osovinski naglavak (302) koji posjeduje krajnju ležajnu površinu za polaganje valjka za uvođenje (400), pri čemu je na osovinskom naglavku priključena najmanje jedna zakovica za povlačenje (320) koja proviruje iza ležajne površine i koja je dimenzionirana za uvođenje u provrt za povlačenje (402) valjka za uvođenje.7. Insertion device according to any of the previous patent claims, characterized in that the insertion shaft (300) has a shaft head (302) that has an end bearing surface for laying the insertion roller (400), whereby it is connected to the shaft head at least one pull rivet (320) projecting behind the bearing surface and sized to be inserted into the pull bore (402) of the feed roller. 8. Uređaj za umetanje prema bilo kojem od prethodnih patentnih zahtjeva, naznačen time, da sadrži uređaj za usklađivanje gibanja (360) koji se može pokrenuti zatezanjem zateznog vijka na takav način, da se eliminira bilo koje gibanje koje postoji između zakovice za povlačenje i provrta za povlačenje, nakon zatezanja zateznog vijka, pri čemu uređaj za usklađivanje gibanja (360) poželjno sadrži kompenzacijski element (362) koji je smješten na zakovici za povlačenje (320) i može se radijalno proširiti pomoću aksijalne sile koja na to djeluje, te time, da je uređaj za usklađivanje gibanja dimenzioniran tako, da u stanju mirovanja uređaja za usklađivanje gibanja, s valjkom za uvođenje (400) koji leži na osovinskom naglavku, pokretački dio uređaja za usklađivanje gibanja, proviruje iza one bočne površine (414) od valjka za uvođenje, koja je čeono okrenuta suprotno od osovinskog naglavka.8. Insertion device according to any one of the preceding claims, characterized in that it includes a motion matching device (360) which can be actuated by tightening the tension screw in such a way as to eliminate any motion existing between the pull rivet and the bore. for pulling, after tightening the tension screw, wherein the motion matching device (360) preferably contains a compensating element (362) which is located on the pulling rivet (320) and can be radially expanded by the axial force acting on it, and thus, that the motion matching device is dimensioned in such a way that, in the idle state of the motion matching device, with the introduction roller (400) lying on the shaft head, the driving part of the motion matching device protrudes behind that side surface (414) of the introduction roller , which faces the opposite side of the shaft end. 9. Uređaj za umetanje prema bilo kojem od prethodnih patentnih zahtjeva, naznačen time, da osovina za umetanje (300) ima osovinski naglavak (302) koji ima krajnju površinu ležaja za polaganje valjka za uvođenje (400), pri čemu je izveden ravan slobodan prostor (313) na onoj vanjskoj strani od osovinskog naglavka (302), koja je čeono okrenuta prema valjku za uvođenje, na takav način, da se oblikuje prstenasta nosiva površina na vanjskoj strani osovinskog naglavka za valjak za uvođenje.9. Insertion device according to any of the preceding patent claims, characterized in that the insertion shaft (300) has a shaft head (302) which has an end bearing surface for laying the insertion roller (400), whereby a flat free space is provided (313) on that outer side of the shaft head (302), which faces the feed roller, in such a way that an annular bearing surface is formed on the outside of the shaft head for the feed roller. 10. Stroj za oblikovanje (100) koji služi za proizvodnju oblikovanih proizvoda iz izduženih komada za obradu (115), prvenstveno od žice ili cijevi, obuhvaća sljedeće: instalaciju za oblikovanje (120) koja ima jedan ili više alata za oblikovanje; i uređaj za umetanje (110) u svrhu uvođenja i guranja izduženih komada za obradu, iz zalihe materijala do područja instalacije za oblikovanje (120); naznačen time, da je uređaj za umetanje (110) oblikovan u skladu s bilo kojim od prethodnih patentnih zahtjeva.10. The molding machine (100) used for the production of molded products from elongated processing pieces (115), primarily of wire or pipe, includes the following: a molding installation (120) having one or more molding tools; and an insertion device (110) for the purpose of introducing and pushing the elongated processing pieces, from the stock of material to the area of the forming installation (120); characterized in that the insertion device (110) is formed in accordance with any of the preceding claims.
HRP20200389TT 2015-05-06 2020-03-10 Intake device for forming machine HRP20200389T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015208346.2A DE102015208346B4 (en) 2015-05-06 2015-05-06 Feeding device for forming machine
EP16166657.3A EP3093079B1 (en) 2015-05-06 2016-04-22 Intake device for forming machine

Publications (1)

Publication Number Publication Date
HRP20200389T1 true HRP20200389T1 (en) 2020-06-12

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ID=55910112

Family Applications (1)

Application Number Title Priority Date Filing Date
HRP20200389TT HRP20200389T1 (en) 2015-05-06 2020-03-10 Intake device for forming machine

Country Status (5)

Country Link
EP (1) EP3093079B1 (en)
JP (1) JP6231612B2 (en)
CN (1) CN106111855B (en)
DE (1) DE102015208346B4 (en)
HR (1) HRP20200389T1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114210800A (en) * 2021-11-24 2022-03-22 乐清市嘉得电子有限公司 A punch press machine for connector terminal production

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017207612A1 (en) * 2017-05-05 2018-11-08 Wafios Aktiengesellschaft Method for producing a bent part and bending machine for carrying out the method
DE102020202347A1 (en) 2020-02-24 2021-08-26 Wafios Aktiengesellschaft Feed device for forming machine

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JPS608896B2 (en) * 1982-01-27 1985-03-06 株式会社阪村機械製作所 Feed roll one-touch changing device
JPH0723070Y2 (en) * 1989-11-13 1995-05-31 大和製罐株式会社 Lifter pressure adjusting device for can lid wrapping machine
DE4229294C1 (en) * 1992-09-02 1993-12-16 Wafios Maschinen Wagner Wire-shaping machine esp. for mfr. of springs - has wire-clamping rollers turning in either direction together round the wire guide axis and intermittently and programme-controlled
JP2631265B2 (en) * 1994-01-26 1997-07-16 太陽製罐株式会社 Seaming roller support device
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JP2004025246A (en) * 2002-06-26 2004-01-29 Nhk Spring Co Ltd Method for manufacturing coiled spring having straight inclined axis
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DE102010014385B4 (en) * 2010-04-06 2011-12-08 Wafios Ag Method and device for producing coil springs by spring winches, and spring coiling machine
DE102012204513B3 (en) 2012-03-21 2013-09-19 Wafios Ag Method and device for producing coil springs by spring winds

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114210800A (en) * 2021-11-24 2022-03-22 乐清市嘉得电子有限公司 A punch press machine for connector terminal production
CN114210800B (en) * 2021-11-24 2024-04-16 乐清市嘉得电子有限公司 Punch press for connector terminal production

Also Published As

Publication number Publication date
JP6231612B2 (en) 2017-11-15
DE102015208346A1 (en) 2016-11-10
DE102015208346B4 (en) 2017-02-23
JP2016209932A (en) 2016-12-15
EP3093079B1 (en) 2019-12-25
EP3093079A1 (en) 2016-11-16
CN106111855B (en) 2019-03-19
CN106111855A (en) 2016-11-16

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