CN103465492A - C-shaped frame press - Google Patents

C-shaped frame press Download PDF

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Publication number
CN103465492A
CN103465492A CN2013100939570A CN201310093957A CN103465492A CN 103465492 A CN103465492 A CN 103465492A CN 2013100939570 A CN2013100939570 A CN 2013100939570A CN 201310093957 A CN201310093957 A CN 201310093957A CN 103465492 A CN103465492 A CN 103465492A
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CN
China
Prior art keywords
forcing press
press
workbench
leader
frame
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
CN2013100939570A
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Chinese (zh)
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CN103465492B (en
Inventor
J.法伦巴赫
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.)
L Schuler GmbH
Original Assignee
L Schuler 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 L Schuler GmbH filed Critical L Schuler GmbH
Publication of CN103465492A publication Critical patent/CN103465492A/en
Application granted granted Critical
Publication of CN103465492B publication Critical patent/CN103465492B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/26—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by cams, eccentrics, or cranks
    • B30B1/266—Drive systems for the cam, eccentric or crank axis
    • 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
    • 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
    • B30B15/047—C-shaped frames

Abstract

The invention relates to a simply constructed press (10). The press (10) includes an angle workbench (38) having a workbench part (40) and a guiding part (39). A guiding arrangement (41) for guiding a pair of punches (24) in a right angle in the stroking direction with respect to the workbench part (40) is arranged on the guiding part (39). The press (10) is arranged on a base part (47) via a base (48), so that the base (48) is only directly connected with the workbench part (40). The frame (11) of the press (10) includes two arc-shaped or C-shaped frame elements (12) which are mutually arranged at a certain distance. By means of an installing section (12a), the two frame elements (12) are installed onto the bottom side (44) of the workbench part (40) of the angle workbench (38), and the bottom side faces towards the base part (47). Besides, the frame elements (12) is neither connected with the base (48) nor connected with the guiding part (39) of the angle workbench (38). Above the angle workbench (38), each of the frame elements (12) includes a retaining section (12c) which supports a press driving device (20) of the press (10). By means of the press driving device (20), the punches move in the stroking direction (H). Preferably, the frame elements (12) are made of plate raw materials (16) and are provided with grating structures.

Description

C framework forcing press
Technical field
The present invention relates to a kind of forcing press, it comprises drift/stamping parts (ram), but the working pressure machine actuating device moves drift on stroke direction.On stroke direction, drift can be guided and be moved on guide arrangement.And forcing press comprises a kind of press bench, in the case, for workpiece is carried out to machining, a kind of tool component can be arranged in respectively on drift and press bench.
Background technology
Known such forcing press.For example, open DE 42 24 277 A1 have described a kind of forcing press of the C of comprising shape pressure machine frame.And forcing press comprises substrate, a kind of pressure board and two side direction panels by bearing on this substrate.A kind of top board is arranged on the sidepiece contrary with substrate.Press driving device is positioned at the below of top board.A kind of for the press equipment that guides described drift by bearing in press bench.
Consider so known forcing press embodiment, the object of the invention is to produce as far as possible the most simply and there is cost-benefit forcing press most with higher precision construct.In addition, a kind of modular of forcing press is possible, thereby makes the parts of forcing press or element to exchange in order to for example make forcing press be adapted to various machining tasks by extremely simple mode.
Summary of the invention
Utilization has showed that the forcing press of the feature of this patent claim 1 achieves this end.
Forcing press according to the present invention shows very simply design.Forcing press comprises a kind of angle work-table, and this angle work-table comprises the workbench part that a kind of leader and a kind of and described guiding workbench meet at right angles and arrange then.Leader comprises the guide arrangement for pilot punch.A kind of pressure machine frame of being made by two frame elements is positioned to for supporting described press driving device.Preferably, two frame elements have the shape of C shape.Frame element partly is connected with the workbench of angle work-table.Preferably in order to can separate with respect to the leader of angle work-table and move.This means, pressure machine frame is not connected with frame part or becomes motion to connect.In this way, the strain of the described frame element during press operation does not make guide arrangement move with respect to the workbench part of press bench.Due to this measure, still maintain the accurate aligning of drift with respect to the workbench part of angle work-table.Workbench part and/or the leader of angle work-table can be embodied as a kind of cast component.In one exemplary embodiment, angle work-table is produced as the one foundry goods, without any seam or junction surface.
Two frame elements of pressure machine frame have a kind of lattice structure.Preferably, each grid elements comprise a kind of around framework, around framework in arrange a plurality of support members.Due to lattice structure, frame element has sufficient stability and has lower weight simultaneously.Only need minimal of materials to be used for manufacturing.For example, can carry out by means of FInite Element (FEM) lattice structure of Computational frame element.Two frame elements partly are connected with workbench and preferably, are connected with the bottom side of workbench part, and are not connected with the leader of angle work-table.Preferably, two frame elements only partly are connected with workbench, and for example are swirled on the workbench part.Two frame elements also be can't help the base portion at forcing press place and are supported.For this reason, preferably, base directly is connected on the workbench part of angle work-table.
Due to the simple structure of forcing press of the present invention, only need composed component seldom.Indivedual parts or element can be exchanged simply in order to make forcing press be adapted to the relevant work task.Therefore, forcing press is suitable for a kind of modular and can adapts to various tasks, and does not have any a large amount of time, cost and work expenditure.For example, the distance between two frame elements of pressure machine frame can be selected according to the size of press driving device or drift, and does not need the extensive adaptation of pressure machine frame.The design of frame element can remain unchanged.When using larger load, can be enough to change the material thickness of two plate-shaped frame elements.Especially, pressure machine frame only is comprised of two frame elements and does not have rear wall and also do not have base plate or top board.Preferably, two frame elements only are connected to each other via the workbench part of angle work-table and press driving device.
Guide arrangement can be angle work-table leader the integral type parts or can be installed on leader, for example, by means of a kind of separable spiral, connect.Guide arrangement only is connected with the leader of angle work-table.
The workbench part of angle work-table can be connected to a kind of base and arrange, by means of base, arranges, forcing press can be arranged on base portion and/or by described forcing press and be installed on base portion.Pressure machine frame and two frame elements thereby not be positioned to for forcing press is arranged to base portion especially, but only for supporting respectively described press driving device and described drift.So, they can be very simply for the various embodiment of base or angle work-table.In preferred illustrative embodiment, each in two frame elements of pressure machine frame has the shape of C shape.They comprise (being installed on the workbench part) a kind of installation portion section separately, and a kind of intermediate section be connected with the installation portion section, with a kind of maintaining part section be connected with intermediate section.The maintaining part section is set to a kind of supporting member for press driving device, and can comprise suitable retainer member.
Also can in the workbench part between frame element, provide recess or otch, thereby make the working region of forcing press also can approach/reach by recess or otch, for example, for feeding/present or remove workpiece.
Consider particularly preferred embodiment, two frame elements are implemented as and do not weld site and/or junction surface.Especially, frame element can be made by the integral type flat-form material without seam and junction surface.For example, can manufacture frame element by die-cut, cutting or other lock out operation slave plate.According to required stability, selected the raw-material thickness of plate shape to come for the manufacture of described frame element.During frame element is manufactured, by make otch in flat-form material, obtain a plurality of support members of each frame element.
The accompanying drawing explanation
Can infer advantageous embodiment of the present invention by the dependent patent claim and by describing.Description is confined to essential characteristic of the present invention.About side information, should be with reference to accompanying drawing.Hereinafter, will explain in more detail exemplary enforcement of the present invention referring to accompanying drawing.Shown in the drawings:
The schematic side view of the exemplary embodiment that Fig. 1 is forcing press;
The front view that Fig. 2 is the similar block diagram as the forcing press in Fig. 1; And
Fig. 3 is that slave plate shape raw material are manufactured the schematic diagram as the frame element of the forcing press in Fig. 1 and Fig. 2.
Reference numerals list
10 forcing presses
11 pressure machine frames
12 frame elements
12a installation portion section
The 12b intermediate section
12c maintaining part section
13 horizontal supporting legs
14 frameworks
15 otch
16 plates
17 retainer members
20 press driving devices
21 first CD-ROM drive motors
22 second CD-ROM drive motors
23 driving members
24 drifts
25 control layout
29 bearing axostylus axostyles
30 first eccentric wheels
31 main eccentric rods
32 second eccentric wheels
33 control eccentric rod
34 levers
38 angle work-tables
39 leaders
40 workbench parts
41 guide arrangement
42 guide rails
43 spirals connect
The bottom side of 44 workbench parts
47 base portions
48 bases
49 seat elements
49a the first supporting leg
49b the second supporting leg
The horizontal supporting leg of 49c
The A axis
The H stroke direction
R1 the first radius
R2 the second radius
X the first direction in space
Z second space direction.
The specific embodiment
Fig. 1 and Fig. 2 show the forcing press 10 with C shape pressure machine frame 11.In the exemplary embodiment, pressure machine frame 11 comprises two frame elements 12 of configuration in the same manner.Two frame elements 12 have arc or C shape design.Each frame element comprises a kind of installation portion section 12a, and installation portion section 12a ends at intermediate section 12b at one end.The end of the intermediate section 12b contrary with installation portion section 12a ends in the maintaining part section 12c of frame element 12.Installation portion section 12a and maintaining part section 12c extend in same level and on same side, at a distance from each other, with maintaining part section 12c, become the inclination mode or the extension that meets at right angles.Therefore, obtain the C shape configuration of frame element 12.
Two frame elements of pressure machine frame 11 have a kind of lattice structure with a plurality of support members 13.Support member 13 extends between two isolated points of the circumferential framework 14 of frame element 12.Otch 15 is formed between adjacent support member 13.In this way, formed the lattice structure of frame element 12.
In preferred illustrative embodiment, frame element 12 is made by plate 16, as schematically illustrated by Fig. 3.Frame element 12 is thinner, just as plate, thereby makes it mainly extend on the first direction in space x and second space direction z.On the direction transverse to these two direction in space x, z, the expansion of frame element 12 is corresponding to the thickness of producing described frame element plate 16 used.The thickness of frame element 12 is preferably constant.Its required stability according to pressure machine frame 11 is selected.In preferred illustrative embodiment, pressure machine frame 11 is only made by two frame elements 12.Retainer member 17, for example, keep otch or other device can be provided to at maintaining part section 12c upper support or a kind of press driving device 20 is installed.
Pressure machine frame 11 is positioned to for supporting described press driving device 20.Press driving device 20 comprises at least one CD-ROM drive motor and reference exemplary embodiment, the first motor CD-ROM drive motor 21 and the second CD-ROM drive motor 22 described herein.In addition, press driving device 20 comprises and a kind ofly is inserted in driving member 23 between at least one CD-ROM drive motor 21,22 and drift 24 so that the stroke that the movement of at least one CD-ROM drive motor 21,22 is changed on stroke direction H moves.Control and arrange that 25 are positioned to for starting at least one CD-ROM drive motor 21,22.Referring to exemplary embodiment described herein, two CD-ROM drive motors 21,22 are electro-motor, and are preferably servo motor or torque-motor.They can be constructed to asynchronous motor.Control device 25 can comprise a kind of for starting the inverter of two CD-ROM drive motors 21,22.In the exemplary embodiment, two CD-ROM drive motors 21,22 are configured to the machine that flows over.
Two CD-ROM drive motors 21,22 are supported on pressure machine frame 11 along common axis line A, and especially, are supported on the maintaining part section 12c of two frame elements 12.In order to achieve this end, can on two frame elements 12 of pressure machine frame 11, arrange a kind of common bearing axostylus axostyle 29, described bearing axostylus axostyle mainly extends between two isolated frame elements 12.
Consider the preferred illustrative embodiment of illustrated forcing press 10 herein, driving member 23 comprises the first eccentric wheel 30 driven prejudicially around axis A by means of the first CD-ROM drive motor 21.Main eccentric rod 31 is seated against on the first eccentric wheel 30.The second eccentric wheel 32 can rotate around axis A prejudicially by means of the second CD-ROM drive motor 22.A kind of control eccentric rod 33 is seated against on the second eccentric wheel 32.Main eccentric rod 31 and control eccentric rod 33 are supported on shared multi-arm lever 34, and an arm of described lever is hinged on drift 24.By operating the first CD-ROM drive motor 21 and/or the second CD-ROM drive motor 22, can on stroke direction H, cause desirable drift to move.
And forcing press 10 comprises a kind of angle work-table 38, angle work-table 37 has leader 39 and workbench part 40.The leader 39 of angle work-table 38 comprises a kind of guide arrangement 41, for pilot punch 24 on drift direction H.The guide rail 42 that guide arrangement 41 comprises a plurality of (for example, according to exemplary embodiments, two) extends parallel to each other.Drift 24 is supported on these guide rails 42 in order to can move around by the mode guided.Guide arrangement 41 can be the integral type parts of the leader 39 of described angle work-table 38.Alternatively, also described guide arrangement 41 can be installed on leader 39, for example connect by means of spiral.
Leader 39 and workbench part 40 can be configured to a kind of cast component, for example are configured to a kind of grey cast-iron foundry goods or a kind of cast mineral.Referring to exemplary embodiment described herein, guide member 39 and workbench part 40 are constructed integratedly by homogeneous material and manufacture, and there is no seam and junction surface, especially as a kind of foundry goods.Leader 39 extends on stroke direction H.The extension that meets at right angles of workbench 40 and leader 39.The guide arrangement 41 be arranged on leader 39 has been guaranteed to guide described drift 24 with right angle with respect to the workbench part 40 of angle work-table 38.
The pressure machine frame 12 formed by two frame elements 12 is not connected with the leader 39 of described angle work-table 38, thereby makes the strain of pressure machine frame 11 not affect described leader 39 and therefore not affect described guide arrangement 41.The strain of the pressure machine frame 11 caused due to stamping press thereby do not cause drift 24 to move with respect to the inclination of workbench part 40.In the exemplary embodiment, two frame elements 12 are only by workbench part 40 supportings of angle work-table 38, and for example are threaded connection 53 and are connected with the bottom side 44 of workbench part 40.The bottom side 44 of workbench part 40 can possess the surface of installation, respectively to the installation portion section 12a that installation a kind of frame element 12 in surface is installed.The installation portion section 12a of frame element 12 basically extends below workbench part 40 on the direction transverse to stroke direction H.The intermediate section 12b of adjacency mainly extends on stroke direction H at the reverse side of leader 39, and with leader 39, is not connected.Above angle work-table 38, the maintaining part section 12c of frame element 12 extends above angle work-table 38.Press driving device 20, driving member 23 and drift 24 are by two maintaining part section 12c supportings of frame element 12.Therefore, two frame elements 12 are on the one hand via workbench part 40 and be connected to each other via press driving device 20 on the other hand.Do not exist in the exemplary embodiment between the extra connection between these two frame elements 12.Especially, at the connecting plate do not existed between two frame elements 12 in forcing press head or forcing press foot.
Pressure machine frame 11 and according to example, two frame elements 12 are not by top base portion 47 supportings that forcing press 10 has been installed.In the exemplary embodiment, frame element 12 only is designed to the attaching parts between press driving device 20 and angle work-table 38.For setting pressure machine 10 on base portion 47, provide a kind of base 48.According to this example, base 48 has two U-shapeds or arcuate base part 49.Via the first supporting leg 49a and the second supporting leg 49b, each base portion 49 is connected with the workbench part 40 of angle work-table 48.On the sidepiece contrary with workbench part 40, two supporting leg 49a, 49b are connected to each other via horizontal supporting leg 49c, and laterally supporting leg 49c is by base portion 47 supportings.Laterally supporting leg 49c also can be installed on base portion 47, for example, by means of a kind of spiral, connects.Preferably, two of frame element 12 installation portion section 12a are arranged between the seat element 49 of base 48.Do not exist and be connected between frame element 12 and seat element 49, in the case, seat element 49 can abut respectively adjacent frame elements 12, and does not form direct connection.
The present invention relates to the forcing press 10 of constructing in very simple mode.Forcing press 10 comprises a kind of angle work-table 38, and angle work-table 38 has a kind of workbench part 40 and a kind of leader 39.A kind ofly for the guide arrangement 41 a kind of drift 24 guided on stroke direction H with right angle with respect to workbench part 40, be arranged in described leader 39.Forcing press can be installed on base portion 47 via base 48, and base 48 only directly is connected with workbench part 40 in the case.The pressure machine frame 11 of forcing press 10 comprises that the arc or gap frame element 12 of 12, two of two arc or gap frame elements is arranged at a distance from each other.Utilize a kind of installation portion section 12a, two frame elements 12 are installed on the bottom side 44 of workbench part 40 of described angle work-table 38, and described bottom side is towards described base portion 47.In addition, frame element 12 neither is connected with base 48, also is not connected with the leader 39 of angle work-table 38.Above angle work-table 37, each in frame element 12 comprises a kind of maintaining part section 12c, and maintaining part section 12 is supporting the press driving device 20 of forcing press 10.By means of described press driving device 20, drift 24 moves on stroke direction H.Preferably, frame element 12 is made by plate shape raw material 16 and is had a kind of lattice structure.

Claims (11)

1. a forcing press (10) comprising:
Drift (24), it can be upper mobile in stroke direction (H) by means of a kind of press driving device (20),
Angle work-table (38), it comprises a kind of leader (39) and a kind of workbench part (40) that meets at right angles and aim at respect to described leader (39), in the case, described leader (39) comprises for a kind of guide arrangement (41) at stroke direction (H) the described drift of upper guiding (24)
Pressure machine frame (11), it is supporting described press driving device (20),
Wherein said pressure machine frame (11) comprises two frame elements (12) with a kind of lattice structure, and each in described frame element is connected with the workbench part (40) of described angle work-table (38),
Wherein said pressure machine frame (11) can be mobile with respect to the described leader (39) of described angle work-table (38).
2. forcing press according to claim 1 (10),
It is characterized in that, described pressure machine frame (11) and described leader (39) only are connected to each other via the described workbench part (40) of described angle work-table (38).
3. forcing press according to claim 1 and 2 (10),
It is characterized in that, described angle work-table (38) has base (48), can described forcing press (10) is installed on to base portion (47) above and/or be connected with described base portion (47) by means of described base (48).
4. according to forcing press in any one of the preceding claims wherein (10),
It is characterized in that, each in described frame element (12) has: be installed on the installation portion section (12a) on described workbench part (40), the intermediate section (12b) be connected with described installation portion section (12a); And the maintaining part section (12c) be connected with described intermediate section (12b), in the case, described maintaining part section (12c) is only served as a kind of supporting member for described press driving device (20).
5. forcing press according to claim 4 (10),
It is characterized in that, described installation portion section (12a) is connected with the bottom side (44) of described workbench part (40).
6. according to forcing press in any one of the preceding claims wherein (10),
It is characterized in that, described frame element (12) is embodied as and does not weld site and/or do not engage site.
7. according to forcing press in any one of the preceding claims wherein (10),
It is characterized in that, each in described frame element (12) is formed by the homogeneous plate shape raw material (16) without seam and junction surface.
8. according to forcing press in any one of the preceding claims wherein (10),
It is characterized in that, each in described frame element (12) has a plurality of support members (13).
9. according to forcing press in any one of the preceding claims wherein (10),
It is characterized in that, described frame element (12) is arranged in and locates at a distance from each other.
10. according to forcing press in any one of the preceding claims wherein (10),
It is characterized in that, described workbench part (40) and/or the described leader (39) of described angle work-table (38), and/or base (48) is configured to foundry goods.
11. according to forcing press in any one of the preceding claims wherein (10),
It is characterized in that, described workbench part (40) and described leader (39) form single type angle work-table (38), and it is by making without seam with without the homogeneous raw material at junction surface.
CN201310093957.0A 2012-03-23 2013-03-22 C framework forcing press Expired - Fee Related CN103465492B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201210102526 DE102012102526B4 (en) 2012-03-23 2012-03-23 C-frame press
DE102012102526.6 2012-03-23

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CN103465492A true CN103465492A (en) 2013-12-25
CN103465492B CN103465492B (en) 2016-04-06

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014109144B4 (en) 2014-06-30 2021-12-30 Modus One Gmbh Improved C-frame press
DE202015106970U1 (en) 2015-12-21 2017-03-22 Modus One Gmbh C-frame press

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US5477725A (en) * 1992-07-23 1995-12-26 Lehnhauser Hammerwerk Gmbh Articulated lever press
US5664494A (en) * 1995-02-21 1997-09-09 Hoeh; James A. Modular press including non-cast or stock parts removably secured with one another
CN2344126Y (en) * 1998-10-06 1999-10-20 包雅星 Rolling pressing machine tool equipment
CN101160198A (en) * 2005-04-29 2008-04-09 飞科公司 Press with plate-like frame parts, and method for operating such a plate press
US20080196836A1 (en) * 2007-01-05 2008-08-21 Daniel Woods Lateral heat press with long sleeve lower platen

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JPS5317186B2 (en) * 1973-11-27 1978-06-06
DE3137799A1 (en) * 1981-09-23 1983-04-07 Martin 7126 Sersheim Götz C-shaped machine body for punching and pressing
JPH0452099A (en) * 1990-06-15 1992-02-20 Komatsu Ltd Press
DE10028346A1 (en) * 2000-05-04 2001-11-08 Dunkes Gmbh S Press has C-shaped stand with middle and two end parts and protruding arms, pressure piece, plunger, guides, compensating element
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB387312A (en) * 1930-05-10 1933-02-02 Philips Nv Improvements in metal-working and like machines
US5477725A (en) * 1992-07-23 1995-12-26 Lehnhauser Hammerwerk Gmbh Articulated lever press
US5664494A (en) * 1995-02-21 1997-09-09 Hoeh; James A. Modular press including non-cast or stock parts removably secured with one another
CN2344126Y (en) * 1998-10-06 1999-10-20 包雅星 Rolling pressing machine tool equipment
CN101160198A (en) * 2005-04-29 2008-04-09 飞科公司 Press with plate-like frame parts, and method for operating such a plate press
US20080196836A1 (en) * 2007-01-05 2008-08-21 Daniel Woods Lateral heat press with long sleeve lower platen

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CN103465492B (en) 2016-04-06
DE102012102526A1 (en) 2013-09-26
DE102012102526B4 (en) 2014-05-15

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