EP0092198A1 - Presse mit Kastenrahmen - Google Patents

Presse mit Kastenrahmen Download PDF

Info

Publication number
EP0092198A1
EP0092198A1 EP83103670A EP83103670A EP0092198A1 EP 0092198 A1 EP0092198 A1 EP 0092198A1 EP 83103670 A EP83103670 A EP 83103670A EP 83103670 A EP83103670 A EP 83103670A EP 0092198 A1 EP0092198 A1 EP 0092198A1
Authority
EP
European Patent Office
Prior art keywords
frame
press
parts
slide
box
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.)
Granted
Application number
EP83103670A
Other languages
English (en)
French (fr)
Other versions
EP0092198B1 (de
Inventor
Edmund Nowak
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.)
Osrodek Badawczo-Rozwojowy Podstaw Technologii i Konstrukcji Maszyn
Original Assignee
Osrodek Badawczo-Rozwojowy Podstaw Technologii i Konstrukcji Maszyn
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 Osrodek Badawczo-Rozwojowy Podstaw Technologii i Konstrukcji Maszyn filed Critical Osrodek Badawczo-Rozwojowy Podstaw Technologii i Konstrukcji Maszyn
Publication of EP0092198A1 publication Critical patent/EP0092198A1/de
Application granted granted Critical
Publication of EP0092198B1 publication Critical patent/EP0092198B1/de
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/04—Frames; Guides
    • B30B15/041—Guides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/04—Frames; Guides

Definitions

  • the subject of the present invention is a press with a box frame having hydraulic-, mechanical-or other drive, which can be applied for various technological purposes, especially for plastic working.
  • presses with a frame supporting structure being a further progress in the design of previously applied C-frame presses.
  • presses with a frame supporting structure enable a considerable increase of rigidity of the frame and'rigid guidance of the press slide, which in C-frame presses was supported from two sides, whereas in presses with a frame supporting structure -from four sides.
  • a substantial disadvantage of the known frame structures was the necessity of applying correspondingly big assembling windows enabling introduction of the slide and the driving mechanism to the inside of the press frame, as well as difficulties associated with the treatment of surfaces for guides of the inner part of the press frame.
  • presses with a frame design are most often equipped with guides of the press slide situated in its corners due to which the contact surface of slide guides is considerably limited..
  • roll - lateral guides have been applied, which, however, for the reason of the quantity of transferred pressures, have not given positive results because of a too small contact surface of guiding elements.
  • a particular inconvenience has been shown by presses with a frame supporting structure at the application of hydraulic drives. Namely, for the reason of assembling difficulties the hydraulic drive is mounted outside the press frame, most often. on its top, and is attached to the said frame by means of screws, the said screws transferring forces coming from the main pressure of the press.
  • the frame of such a frame consists of a box open at one side and a flat closing plate connected thereto, whereby the driving mechanism can. be situated both in the box and in the closing plate.
  • Presses of this type are characterized by increased rigidity and an easy access to the working space of the press, however, in result. of the fact that the parting planes of elements of the supporting unit of the press are perpendicular to the working direction of the press slide the connecting elements, usually screws, transfer forces resulting from the working pressure of the press. Transfer of pressure forces occurs in all parting planes of both the frame and the drive of the frame.
  • the task of the present. invention is to eliminate the mentioned disadvantages of hitherto known presses of the frame- or box-column design of the supporting unit and to create such a design of the press, which on one hand will enable high rigidity of the supporting unit, and on the other hand will enable an improvement of conditions of guiding the slide inside the frame by increasing the contact surface of guides.
  • This task has been realised according to the invention by an application of a frame consisting of two preferably symmetrical parts which after assembling form a closed box provided with windows enabling an acces to the working space of the press, the parting plane of the said box being parallel to the direction of movement of the press slide. Due to this elements connecting both parts of the frame do not transfer forces originating from the main pressure of the press.
  • the design of this type enables an. access to the interior of the fra- main a dismounted state in order to perform a treatment of surfaces and to fix guides of the press slide. Due to the division of the frame in the plane parallel to the direction of the working motion of the slide there is a possibility of mounting the slide and possibly the driving mechanism on the side before connecting both parts of the press which after connection form a closed box. In result of this the length of the slide is not like in the hitherto known designs of presses restricted by assembly reasons or the size of assembling windows.
  • fig.1 presents the press with a split frame in a perspective projection
  • fig.2 presents the same press in a schematic vertical section. with a plane CC
  • fig.3 one of the two parts of these frames of the presses in the view from the centre
  • fig.4 the same part of the press frame in a section along the line DD (fig.3)
  • fig.5 the press in a schematic cross-section along the line AA (fig.2)
  • fig.6 the press in a schematic cross-section BB (fig.2).
  • the frame of the press consists of two parts 1 and 2 preferably symmetrical and forming after connection a closed box (fig.1) provided with holes 4, 2 enabling an access to the working space of the press, the parting plahe 3 of both parts 1 and 2 being parallel to the direction 6 of the working motion of the press slide 7.
  • both parts 1 and 2 are provided with grooves 8 in which slats 9 protecting against mutual displacement of both parts 1 and 2 in the parting plane 3 are situated.
  • flat guides 10 are fixed which serve for guiding the slide 7 of the press, whereby as opposed to the hitherto known designs the slide is guided along side surfaces and not on corners.
  • the slide 7 is connected with a plate 11 serving for fixing tools and provided with a discharging hole 12 serving for discharge of ready details and wastes from the inside of the press.
  • a plate 13 is fixed to parts 1 and 2, serving for fixing the upper part of a tool.
  • a guide 10a of the slide 7 covering the parting plane 3 of both parts 1 and 2 of the frame and the upper tool plate 13 are at the seme time elements connecting both parts 1 and 2 of the press frame, whereby the said elements do not transfer forces coming from the main pressure.
  • the slide 7 is preferably provided in corners with bevels 14 enabling a corresponding thickening of corners 15 of parts 1 and 2 of the press frame, end due to this, correspondingly, an increase of rigidity of the said frame and advantageous transfer of loads acting on the said frame.
  • the press according to the invention is mounted so that to part 1 of the frame guides 10 end 10a of the slide 7 are fixed, and then the tool plate 13, and in part. 1. the alide 7 is mounted together with the press drive which is not shown, and then the frame together with. the mounted slide and the drive is closed by the other part 2 of the frame fixed by means of pins and screws situated in guides 10 and the plate 13.
  • the press according to the invention can be applied both as a press with hydraulic drive, mechanical drive and other.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Presses And Accessory Devices Thereof (AREA)
  • Press Drives And Press Lines (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
  • Cartons (AREA)
EP83103670A 1982-04-16 1983-04-15 Presse mit Kastenrahmen Expired EP0092198B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PL23600182A PL132981B1 (en) 1982-04-16 1982-04-16 Press with box frame
PL236001 1982-04-16

Publications (2)

Publication Number Publication Date
EP0092198A1 true EP0092198A1 (de) 1983-10-26
EP0092198B1 EP0092198B1 (de) 1986-07-30

Family

ID=20012228

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83103670A Expired EP0092198B1 (de) 1982-04-16 1983-04-15 Presse mit Kastenrahmen

Country Status (10)

Country Link
EP (1) EP0092198B1 (de)
JP (1) JPS591100A (de)
BG (1) BG43524A3 (de)
CS (1) CS240959B2 (de)
DD (1) DD209594A5 (de)
DE (1) DE3364869D1 (de)
HU (1) HU189263B (de)
PL (1) PL132981B1 (de)
RO (1) RO88177B (de)
SU (1) SU1235453A3 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0732192A2 (de) * 1995-02-24 1996-09-18 SCHULER PRESSEN GmbH & Co. Exzenterpresse, insbesondere zum mehrstufigen Kaltfliesspressen

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2201327A1 (de) * 1971-01-14 1972-09-07 Edwin Mills & Son Ltd Ballenpresse
PL70013B1 (de) * 1971-01-05 1973-12-31

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL70013B1 (de) * 1971-01-05 1973-12-31
DE2201327A1 (de) * 1971-01-14 1972-09-07 Edwin Mills & Son Ltd Ballenpresse

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0732192A2 (de) * 1995-02-24 1996-09-18 SCHULER PRESSEN GmbH & Co. Exzenterpresse, insbesondere zum mehrstufigen Kaltfliesspressen
EP0732192A3 (de) * 1995-02-24 1997-02-05 Schuler Pressen Gmbh & Co Exzenterpresse, insbesondere zum mehrstufigen Kaltfliesspressen

Also Published As

Publication number Publication date
JPS591100A (ja) 1984-01-06
BG43524A3 (en) 1988-06-15
DD209594A5 (de) 1984-05-16
HU189263B (en) 1986-06-30
CS271483A2 (en) 1985-06-13
PL132981B1 (en) 1985-04-30
HUT36020A (en) 1985-08-28
SU1235453A3 (ru) 1986-05-30
RO88177A (ro) 1985-12-30
EP0092198B1 (de) 1986-07-30
CS240959B2 (en) 1986-03-13
DE3364869D1 (en) 1986-09-04
RO88177B (ro) 1985-12-31
PL236001A2 (en) 1983-02-14

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