EP2213390A1 - Dispositif de manoeuvre pour tôles à poinçonner - Google Patents

Dispositif de manoeuvre pour tôles à poinçonner Download PDF

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Publication number
EP2213390A1
EP2213390A1 EP09151936A EP09151936A EP2213390A1 EP 2213390 A1 EP2213390 A1 EP 2213390A1 EP 09151936 A EP09151936 A EP 09151936A EP 09151936 A EP09151936 A EP 09151936A EP 2213390 A1 EP2213390 A1 EP 2213390A1
Authority
EP
European Patent Office
Prior art keywords
plunger
receptacle
sheet
drive
blechübernahmeeinrichtung
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
EP09151936A
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German (de)
English (en)
Other versions
EP2213390B1 (fr
Inventor
Martin Hagel
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.)
Hagel Automation GmbH
Original Assignee
Hagel Automation 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 Hagel Automation GmbH filed Critical Hagel Automation GmbH
Priority to AT09151936T priority Critical patent/ATE528084T1/de
Priority to EP09151936A priority patent/EP2213390B1/fr
Priority to PCT/EP2010/051293 priority patent/WO2010089321A1/fr
Publication of EP2213390A1 publication Critical patent/EP2213390A1/fr
Application granted granted Critical
Publication of EP2213390B1 publication Critical patent/EP2213390B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, 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
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/10—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by grippers
    • B21D43/11—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by grippers for feeding sheet or strip material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, 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
    • B21D43/28—Associations of cutting devices therewith

Definitions

  • the present invention relates to a punch press for punching sheets with a plunger, a first drive for moving the plunger, a Blechab typevoriques for carrying out punched sheets with a receptacle for receiving the stamped sheets and a second drive for moving the receptacle and a guide means for guiding the Admission. Furthermore, the invention relates to a method for punching sheets by means of a punch press according to the invention and a computer program product for controlling the two drives of a punch press according to the invention for carrying out the method according to the invention.
  • Previous punch presses punch with a plunger punched out the sheet metal from a sheet metal strip, the punched sheet remains at an upward movement of the plunger, which punches the sheet from above, on the plunger.
  • the stamped sheet is then dropped onto a transport mechanism, such as a slide.
  • the carriage is moved from outside the punch press under the plunger, whereby long travels of the carriage are to be mastered.
  • long travels is accompanied by the fact that the carriage and a guide of the carriage have some extra-long parts that can deform and / or move and thus can lead to imprecise movements of the carriage especially at high stroke rates.
  • the space requirement of such an arrangement is particularly high because the drive and guide mechanism for the carriage is to be arranged next to the punch press.
  • the plunger has to cope with the previous punching press long travels so that it has to achieve very high speeds at high speeds.
  • the associated also high accelerations of both the plunger and the carriage reduce the transport and punching security and increase the wear of the parts associated with these movements.
  • high speeds of the affected parts, ie the tappet and the carriage, also imply high inaccuracy in the position and timing of punching or ejecting a stamped sheet.
  • sheets for a stator and for a rotor are often punched out of the same sheet blank or the same section of the sheet metal strip. Conveniently, it will be directly two sheet metal parts in produced a punching process. In this case, it is particularly complicated to bring the punched sheet metal parts on the carriage for conveying. In such a method, the metal strip or the sheet metal blank can not be nachgeschoben as long as one of the punching plates is under the plunger. This fact prevents a high processing speed and efficiency of the punch press because the punched sheet blocks the operation of the punch press until it is conveyed out of a corresponding slide.
  • the object of the present invention is therefore to design a punch press for punching sheets, which is improved over the conventional punch presses.
  • a method according to the invention is intended to optimize the stamping process in such a way that higher numbers of pieces are made possible with simultaneously lower wear and high process reliability.
  • the receptacle below the plunger in particular in dependence on a position of the plunger, horizontally, preferably also moved vertically and further comprises a control device which controls the first drive and the second drive coupled together.
  • a control device can be represented in addition to a mechanical coupling, for example, by a computer that controls the two drives such that their movements are coordinated.
  • a coupling of the position of the receptacle with the position of the plunger is particularly important against the background of impending collisions between the plunger and the recording of particular importance.
  • the control device thus makes it possible to avoid damage and thus a long-lasting stoppage of a punch press due to a collision of the plunger with the recording.
  • the recording can move to the raised plunger. It is thus also possible that the raised stamped sheet metal, which is for example still on the plunger, taken directly from the recording and a precise ejection of the punched sheet can be performed at a standstill of the plunger in a defined position and at a defined time. As a result, inaccurate drops and possibly even damage to the sheet can be largely avoided.
  • Moving horizontally and vertically below the plunger means that the receptacle can be moved horizontally and vertically in a region located below the plunger at the horizontal position of the plunger. This can be seen in contrast to an area off and in a lower height than that of the plunger, in which the recording can also be moved horizontally and vertically.
  • the inventive construction of the punch press allows the So recording to move horizontally and vertically in an area directly under the plunger or the upper tool formed by the plunger.
  • the receptacle is preferably horizontally and vertically movable as a function of a position of the plunger and can move vertically and horizontally dynamically below the plunger during operation. This is particularly advantageous if the recording has to take, for example, two different punched sheets, of which a first plate raised with the plunger and a second plate remains lying on a lower tool.
  • This dynamic stroke of the receptacle below the plunger also increases the efficiency of the punch press, because this is the possibility that one or more punched sheets can be recorded in a particularly advantageous for punching order and at fixed times. For example, by an early lifting of the receptacle with the second stamped sheet metal, it is also possible to start at an early time with the feeding of another sheet metal blank to be punched. Thus, particularly high stroke rates and Operaeausbringitch of up to 40 parts per minute can be achieved.
  • dynamic stroke is here to be referred to a stroke movement, which is performed during a routine of recording below the plunger.
  • the receptacle is capable of moving horizontally below the plunger in a first vertical position, moving vertically below the plunger and horizontally in a second vertical position different from the first vertical position or also in FIG the first vertical position under the ram drive away horizontally.
  • the shot changes its vertical position during the horizontal process.
  • the dynamic lifting movement so carried out during operation, in particular during each recording process.
  • the first drive is formed by a first servomotor.
  • a design of the first drive by a servomotor makes it particularly easier to electronically monitor and adjust the position of the plunger which is moved by the first drive.
  • the plunger can be moved, for example, computer controlled.
  • the use of servomotors also results in a noise reduction, because loud switching operations are spared in this case.
  • the second drive is formed by a second servo motor.
  • a servomotor over a conventional motor are, as described above, inter alia, that a position of the servomotor and thus a position of the element moved by the motor, in this case the recording, electronically monitored and controlled.
  • the control device preferably has a computer which couples the movements of the first drive and that of the second drive by means of a virtual guide shaft.
  • This is particularly in an embodiment of the drives as servomotors a very precise way to control the positions of the moving elements by the two drives, namely the plunger and the recording, and to coordinate by a scheme.
  • the virtual master shaft is a program executed on the computer that executes periodically repeating routines. The corresponding periodically executed routines serve to control or regulate the movement of the first and the second drive, preferably therefore of the first and second servomotor, as well as further movements of the elements present in the punch press and movable elements.
  • the plunger is directly or indirectly guided on a frame
  • the sheet metal removal device is mounted in the region of a base area defined by the frame
  • the receptacle can be moved out of the area along the guide device.
  • the Blechab causevoretti further comprises a Blechüberddling adopted for taking over a recorded with the recording sheet for depositing and / or further transport of the sheet, whose movement is also controlled by the control device.
  • the Blechübertes acquireds a special significance in the case that are punched out by the punch press two different types of sheet in a punching operation. In this case, during a double removal, the sheet metal removal device conveys two different sheets out of the punch press, of which at least one can be taken over by the sheet transfer device for further transport to a further defined storage space.
  • the Blechüberddling is vertical, in particular both vertically and horizontally movable.
  • the Blechüberddling can take a stamped sheet metal from the sheet delivery and store it at a defined point. It is during the vertical process towards the storage point.
  • the inclusion of Blechab typevoriques possible to transport more sheets from the punch press out. This increases the efficiency of the punch press.
  • the sheet takeover device as vertically and horizontally movable, the sheet takeover device is also able to store the sheet at a further storage point.
  • the receptacle and in particular the Blechüberddling immunity magnets, which is preferably formed by electromagnets and more preferably by a counter to permanent magnets arranged and switched electromagnet.
  • Such a configuration of the receptacle and in particular the Blechüberddling appears to be secure and flexible hold punched sheets by the recording and optionally by the Blechüberddling issued. This is at least the case when the stamped sheets are magnetic.
  • the magnets as electromagnets they can be activated and deactivated by an electrical pulse, so that a release of a held on the receptacle or the Blechüberddling immunity sheet is easy to implement by an electrical pulse.
  • the particularly preferred embodiment of the punch press in which the receptacle or the Blechüberdging addressed by opposing to permanent magnets arranged and switched electromagnets holding the permanent magnet in the absence of electricity to the electromagnet, the sheet or sheets safely on the recording or the Blechüberddling enthusiasm.
  • a current is applied to the electromagnets, a magnetic field directed against the magnetic field of the permanent magnet is induced and the force with which the metal sheets are held on the receptacle or the sheet takeover device disappears.
  • both the recording and the Blechüberddling acquired have different arrangements of magnets, which can also be activated and deactivated individually. It is possible that the recording is switchable separately from the Blechüberddling worn, but also an independent switching of individual magnets on the Blechüberddling annoying or the recording can be realized here.
  • other fastening means may be provided here, for example, suction cups, pneumatic suckers or the like.
  • a method for punching sheet metal by means of a stamping press comprises a first step in which a sheet metal blank or a sheet metal strip is conveyed by means of a sheet conveying device into the region of the base surface defined by the frame.
  • a plunger is pressed by the first drive on the sheet metal blank, raised in a third step, the plunger together with the punched first sheet and the recording in a fourth step by the second drive in the region of the frame defined by the frame emotional.
  • the receptacle in the region moves vertically to receive the stamped first sheet left on the plunger from below.
  • another sheet metal blank is conveyed through the sheet conveying device into the area and the pickup is moved horizontally out of the area in a sixth step.
  • the receptacle can move from below the plunger to the raised plunger.
  • the receptacle can be moved earlier into the area below the plunger, when the plunger has not yet reached its maximum height, and then on the latter to take over the remaining on the plunger sheet on this.
  • the plunger can stop at a lower height and ejected punched sheet from the resting plunger.
  • the travel which covers the plunger in a lifting operation, shortened, which also reduces the necessary speed of the plunger and can increase the number of strokes at the same speed of the plunger. Due to the fact that the receptacle can be moved vertically upwards, a further sheet metal blank or another piece of sheet metal strip can also be conveyed below the plunger through the sheet conveying device earlier.
  • the recording between the fourth and the fifth step a second sheet from above. So the picture is taken from the top to record the sheet metal on its underside. Since the first sheet which has remained on the plunger is received by the receptacle from below or deposited on the receptacle from above, a second sheet, for example lying on a lower tool, can be received through the receptacle from above.
  • a receptacle which is equipped with magnets or the like to hold the second sheet on the underside of the receptacle.
  • the receptacle Due to the fact that the receptacle first receives the second sheet from above, the area of the lower tool on which the second sheet lies after punching is quickly released again, for example, and the sheet metal conveying device can prematurely feed another blank or another piece of sheet metal strip. With the second sheet attached to the receptacle from below, the receptacle then moves vertically upward to receive the first sheet left on the plunger from below.
  • the sheet is also taken over after the sixth step by the transfer device of the recording.
  • the acquisition facility essentially corresponds to the previously described Blechüberddling issued for taking over a recorded with the recording sheet and moves with the plate as described above.
  • the recording of Blechab typevoriques is therefore after transferring the sheet to the transfer device again able to take one or more additional sheets in the punch press.
  • the movements of the receptacle and the movements of the plunger are coupled together.
  • a correspondingly coordinated movement of these two elements has the advantage that a collision between the plunger and the receptacle can be excluded.
  • a corresponding coordination of the movements of the receptacle and the ram allows a higher processing speed with high process reliability, because no time intervals between individual steps are to be observed.
  • the movements of the receptacle and the movements of the plunger are coupled via a virtual Leitwelle.
  • the virtual guide shaft described above is a particularly elegant way to couple the movements of the pickup and the plunger together and to define a uniform reaction time for all elements so that the coordination of the movements can be intuitive and programmatic on the one hand and on the other hand a high degree of safety is ensured with respect to the exclusion of collisions between the plunger and the receptacle.
  • a computer program product serves to control the two drives of a stamping press as described above in such a way that the method described above is carried out.
  • the computer program product can in particular represent the virtual guide shaft, which drives the plunger and the recording with each other coordinated.
  • the virtual Leitwelle can, as also stated above, also coordinate the movements of a Blechan makevoroplasty or other elements of the punch press.
  • Fig. 1 shows a plan view of a punch press 10 according to the invention in the lower part of Fig. 1 four elements of a frame 12 are shown, to which the Blechab traditionalvoriques 22 is attached.
  • the frame 12 serves at the same time the attachment of the plunger 14 of the punch press 10.
  • the plunger 14 is moved by a servo motor 16, which is also attached to the frame 12, vertically.
  • the plunger 14 of the punch press 10 has a substantially square base surface whose side length corresponds approximately to the width of the sheet metal strip 20 conveyed laterally into the punch press 10 by a sheet conveying device.
  • the plunger 14 forms here an upper tool which acts from above on the sheet to be punched.
  • the sheet metal strip 20 is in the embodiment shown in FIG Fig. 1 initially transported from the right into the punch press 10 inside.
  • the plunger 14 then ensures that one or more sheets are punched out of the sheet metal strip 20.
  • a Blechab badvorraum 22 is arranged in the region of the base surface of the frame 12 so that a receptacle 24 which is formed by five parallel tines, perpendicular to the direction of conveyance of the sheet metal strip 20 from the region of the punch press 10 is horizontally movable.
  • the Blechab badvorides 22 includes besides the receptacle 24 two servomotors 18.1, 18.2, which are each arranged laterally adjacent to the receptacle 24.
  • the movement of the receptacle 24 is motivated by the motors 18.1, 18.2 and transmitted by a toothed belt drive.
  • the guide rails 26.1, 26.2 lead from the area defined by the base of the frame 12 horizontally to an outside area, the area in the in Fig. 1 shown in plan view of an upper portion of the FIG. 1 equivalent.
  • the two guide rods 26.1, 26.2 are arranged parallel to each other at opposite edge regions of the frame 12. Between the guide rails 26.1, 26.2 extends substantially perpendicular to the alignment of the guide rails extending the cross member of the receptacle 24, which in turn holds the prongs of the receptacle 24.
  • the sheet takeover device 32 is arranged, which includes as the receptacle 24 five substantially parallel tines aligned.
  • the five prongs of the transfer device 32 are also attached to a cross member which is movable along a further guide rail 28 by a motor 30 horizontally and parallel to the direction of movement of the receptacle 24.
  • the transfer device 32 is located in the in Fig. 1 illustrated situation in the region of a first storage position 34 for storing a second sheet in the case of a double part removal by the receptacle 24 and for storing a first sheet in the case of a single part removal by the receptacle 24 corresponds.
  • the transfer device 32 takes over in the case of double-part removal, the first sheet to be transported to a second defined storage position 36.
  • a circular and an annular element are punched out by the plunger 14, wherein the circular element corresponds to the recess of the annular element.
  • the annular element can remain during the punching operation on the plunger 14 and are lifted vertically by the plunger 14. After the plunger 14 is moved vertically, the receptacle 24 along the guide rails 26.1, 26.2 in the Area of the base of the frame 12 are driven into it.
  • the receptacle 24 can thereby receive the remaining on the lower tool circular element, wherein it approaches this from above, and the circular element attached for example by existing on the tines of the receptacle 24 magnet on the recording.
  • a subsequent vertical movement of the receptacle 24 in the direction of the raised plunger 14 allows the receptacle 24 now also receive the annular element, which has been left on the plunger 14, from below.
  • the arrangement of the annular element and the circular element can also be interchanged with respect to the arrangement described here.
  • the annular element located on the upper side of the prongs of the receptacle 24 is subsequently taken over by the sheet transfer device 32 and moved to the second defined depositing position 36 along the guide rail 28.
  • the circular element can then be deposited by the receptacle 24 at the first defined storage position 34.
  • Fig. 2 shows a side view of the punch press 10 according to the invention Fig. 1 , This view shows the vertical travel of the plunger 14, which is motivated by the drive 16. Furthermore, it can be seen in this figure that the receptacle 24 initially moves in its lowered position between the plunger 14 and a lower tool into the area defined by the base of the frame 12.
  • the receptacle 24 can then be moved vertically in the region between the plunger 14 and the lower tool in the direction of the plunger 14. As a result, a portion of the stamped sheet which has remained on the plunger 14 can easily be taken over by the receptacle 24.
  • the sectional view of the Fig. 2 also indicates one of the drives 18.2 of the receptacle 24 of the sheet delivery device 22. In the left part of the Fig. 2 is the in Fig. 1 shown above area of the sheet transfer device 32 and the first defined storage position 34 shown for stamped sheets, to which the receptacle 24 carries out the recorded punched sheet.
  • Fig. 3 shows a punch press 10 according to the invention in a perspective view.
  • a sheet transfer device 32 which is not horizontal, but only vertically movable.
  • the Blechüberddling noise 32 consists, like the previously described Blechüberddling Skelet Skelet Skelet Skelet Skelet Skelet Skelet Skelet Skelet Skelet Skelet Skelet Skelet Skelet Skelet Skelet Skelet.
  • the Blechüberddling noise 32 consists, like the previously described Blechüberddling Skelects, inter alia, five receiving prongs, which are interconnected by a cross member.
  • the cross member is vertically movable, but in the horizontal direction attached to another cross member.
  • a guide rail 28 as in the Fig. 1 illustrated embodiment is in the in Fig. 3 not shown embodiment provided.
  • the transfer device 32 is used to take over a sheet of the receptacle 24, which was received by the receptacle 24 from below and thus lies on top of the tines of the receptacle 24.
  • Fig. 4 shows a perspective view of a punch press 10 according to the invention with a vertically and horizontally movable Blechüberddling issued 32. It can be clearly seen that the Blechüberddling issued 32 is able to store a 24 taken over from the receptacle sheet at a first and at a second defined storage position 34, 36. This is made possible by the mobility along the guide rail 28. The Blechüberddling issued 32 is thereby moved by the motor 30 along the guide rail 28. The drive of the motor 30 takes place as the drive of the receptacle 24 by the motors 18.1, 18.2, preferably via a toothed belt. Alternatively, however, a chain drive or other power transmission is conceivable. The rest in Fig. 4 Elements shown are also already mentioned in the previously described figures.
  • Fig. 5 shows a diagram of a temporal coordination of the movements of various elements of the punch press according to the invention.
  • the diagram in Fig. 5 thus reflects the coupling of the individual elements in the sense of a virtual guide shaft.
  • the right-hand axis of the diagram shows a periodically recurring cycle time in units of 360 degrees. This presentation reflects the idea of the virtual Leitwelle particularly intuitive. On the vertical axis, horizontal or vertical travels are indicated in mm.
  • both the lifting movement 42 of the plunger 14, the forward movement 40.1 and the return movement 40.2 of the receptacle 24, the advancing movement 46 of the sheet metal strip 20 and the lifting and lowering 44.1, 44.2 of the receptacle 24 and the return and forward movement 48.1, 48.2 of the sheet transfer device 32 coordinated.
  • the lifting movement 42 of the plunger 14 is described here starting from the lowered position of the plunger 14 as a reference situation.
  • the plunger 14 is raised over a first cycle part to a vertically raised position.
  • the plunger 14 remains over a second cycle part, in order subsequently to perform the punching movement, which takes a total comparable to the second cycle part period.
  • This intermittent control of the plunger in which the plunger moves only during about half a cycle time and is stopped for about another half cycle time, leads to shorter overall stroke paths and thus to less wear of the moving parts compared with a plunger, the continuous is moved up and down.
  • the receptacle 24 Shortly after the plunger 14 begins to move from the lowered to the raised position, the receptacle 24 moves into the region of the base surface of the punch press 10 defined by the frame 12. After the forward movement 40.1 of the receptacle 24 has been completed, for example, a second metal sheet resting on a lower tool can be received by the receptacle 24. Subsequently, a lifting movement 44.1 of the receptacle 24 is executed in order to receive a remaining on the plunger 14 first sheet from below. After receiving the first sheet, the receptacle 24 performs a lowering 44.2 and simultaneously runs out of the area of the base in a return movement 40.2 addition.
  • the metal strip 20 to be punched undergoes a feed movement 46, which can start as soon as the lower second plate has been received by the receptacle 24.
  • the Blechübertes according to the movement 40.1, 40.2 of the receptacle 24 anti-cyclic remindlauf- 48.1 and 48.2 forward movement, so that the sheet transfer device in each case during the periods in which the plunger 14 passes through its punching procedure, substantially at the same position as the recording 24 is.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Press Drives And Press Lines (AREA)
EP09151936A 2009-02-03 2009-02-03 Dispositif de manoeuvre pour tôles à poinçonner Not-in-force EP2213390B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT09151936T ATE528084T1 (de) 2009-02-03 2009-02-03 Verfahranlage für stanzbleche
EP09151936A EP2213390B1 (fr) 2009-02-03 2009-02-03 Dispositif de manoeuvre pour tôles à poinçonner
PCT/EP2010/051293 WO2010089321A1 (fr) 2009-02-03 2010-02-03 Système de déplacement pour tôles pour estampage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09151936A EP2213390B1 (fr) 2009-02-03 2009-02-03 Dispositif de manoeuvre pour tôles à poinçonner

Publications (2)

Publication Number Publication Date
EP2213390A1 true EP2213390A1 (fr) 2010-08-04
EP2213390B1 EP2213390B1 (fr) 2011-10-12

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Family Applications (1)

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EP09151936A Not-in-force EP2213390B1 (fr) 2009-02-03 2009-02-03 Dispositif de manoeuvre pour tôles à poinçonner

Country Status (3)

Country Link
EP (1) EP2213390B1 (fr)
AT (1) ATE528084T1 (fr)
WO (1) WO2010089321A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
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CN102672029A (zh) * 2012-06-04 2012-09-19 昆山市三众模具制造有限公司 冲压件用自动断落料加工系统
CN106607520A (zh) * 2016-11-24 2017-05-03 芜湖市元山机械制造有限公司 一种节能清料的汽车制动底板加工系统
CN106607491A (zh) * 2016-12-05 2017-05-03 芜湖市元山机械制造有限公司 一种汽车减震器支架自动化冲压加工设备
CN106694739A (zh) * 2016-11-12 2017-05-24 芜湖市元山机械制造有限公司 一种汽车底盘冲压加工边角料处理装置

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CN114713719B (zh) * 2020-05-27 2023-10-20 安徽伊法拉电气股份有限公司 一种用于电缆附件成型装置的操作方法
CN114346096A (zh) * 2021-12-29 2022-04-15 安徽雷默模具制造有限公司 一种自动脱料的冲床夹具及送料系统

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08108300A (ja) * 1994-10-06 1996-04-30 Murata Mach Ltd パンチプレスの動作制御装置
EP0780172A2 (fr) * 1995-12-12 1997-06-25 Amada Metrecs Company, Limited Procédé et dispositif pour le chargement et le déchargement automatique d'une pièce de tÔle
US5669866A (en) * 1996-06-10 1997-09-23 W. A. Whitney Co. Punch press with tool changer
EP0845314A1 (fr) * 1996-11-29 1998-06-03 Murata Kikai Kabushiki Kaisha Presse de poinçonnage et méthode de remette en place la pièce à travailler sur la table d'une telle presse
EP1279447A2 (fr) * 2001-07-27 2003-01-29 Murata Kikai Kabushiki Kaisha Presse à poinçonner
EP1447156A1 (fr) * 2003-02-11 2004-08-18 SALVAGNINI ITALIA S.p.A. Manipulateur pour le déplacement de tôles métalliques sur un plan de travail d'une poinçonneuse

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08108300A (ja) * 1994-10-06 1996-04-30 Murata Mach Ltd パンチプレスの動作制御装置
EP0780172A2 (fr) * 1995-12-12 1997-06-25 Amada Metrecs Company, Limited Procédé et dispositif pour le chargement et le déchargement automatique d'une pièce de tÔle
US5669866A (en) * 1996-06-10 1997-09-23 W. A. Whitney Co. Punch press with tool changer
EP0845314A1 (fr) * 1996-11-29 1998-06-03 Murata Kikai Kabushiki Kaisha Presse de poinçonnage et méthode de remette en place la pièce à travailler sur la table d'une telle presse
EP1279447A2 (fr) * 2001-07-27 2003-01-29 Murata Kikai Kabushiki Kaisha Presse à poinçonner
EP1447156A1 (fr) * 2003-02-11 2004-08-18 SALVAGNINI ITALIA S.p.A. Manipulateur pour le déplacement de tôles métalliques sur un plan de travail d'une poinçonneuse

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102672029A (zh) * 2012-06-04 2012-09-19 昆山市三众模具制造有限公司 冲压件用自动断落料加工系统
CN106694739A (zh) * 2016-11-12 2017-05-24 芜湖市元山机械制造有限公司 一种汽车底盘冲压加工边角料处理装置
CN106607520A (zh) * 2016-11-24 2017-05-03 芜湖市元山机械制造有限公司 一种节能清料的汽车制动底板加工系统
CN106607491A (zh) * 2016-12-05 2017-05-03 芜湖市元山机械制造有限公司 一种汽车减震器支架自动化冲压加工设备

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WO2010089321A1 (fr) 2010-08-12
EP2213390B1 (fr) 2011-10-12

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