EP0127156B1 - Machine pour usiner des fils et des bandes - Google Patents
Machine pour usiner des fils et des bandes Download PDFInfo
- Publication number
- EP0127156B1 EP0127156B1 EP19840105985 EP84105985A EP0127156B1 EP 0127156 B1 EP0127156 B1 EP 0127156B1 EP 19840105985 EP19840105985 EP 19840105985 EP 84105985 A EP84105985 A EP 84105985A EP 0127156 B1 EP0127156 B1 EP 0127156B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- wire
- machine according
- processing machine
- strip
- main
- 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.)
- Expired
Links
- 238000012545 processing Methods 0.000 claims description 254
- 238000005452 bending Methods 0.000 claims description 15
- 238000010168 coupling process Methods 0.000 claims description 15
- 238000005859 coupling reaction Methods 0.000 claims description 15
- 230000008878 coupling Effects 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000005266 casting Methods 0.000 claims description 4
- 238000005253 cladding Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 2
- 238000005553 drilling Methods 0.000 claims 1
- 238000005304 joining Methods 0.000 claims 1
- 238000003801 milling Methods 0.000 claims 1
- 238000010079 rubber tapping Methods 0.000 description 15
- 238000003754 machining Methods 0.000 description 13
- 239000000463 material Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
-
- 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
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
-
- 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
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/50—Convertible metal working machine
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
- Y10T29/5104—Type of machine
- Y10T29/5105—Drill press
- Y10T29/5107—Drilling and other
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/34—Combined cutting means
- Y10T408/348—Plural other type cutting means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19642—Directly cooperating gears
- Y10T74/19698—Spiral
- Y10T74/19828—Worm
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/869—Means to drive or to guide tool
- Y10T83/8821—With simple rectilinear reciprocating motion only
- Y10T83/8828—Plural tools with same drive means
Definitions
- the invention relates to a wire and strip processing machine, comprising a stationary main frame with at least one main processing plate defining a main processing plane, wherein at least three drive shafts connected to one another in parallel with the main processing plane and drivingly connected to one another are arranged along adjacent sides of a polygon train and these drive shafts at main tapping points are equipped for driving processing units which can be attached to the main processing plate by means of fastening means.
- Such a wire and strip processing machine is known from DE-A 2 457 048, sheet 1.
- both the drive shafts and the processing units are attached to one and the same side of the main processing plate.
- Cam disks sit on the drive shafts and act on the processing units.
- the arrangement of the drive shafts and the processing units on the same side of the main processing plate results in a spatial restriction which limits the freedom of choice of the working positions and the working directions.
- a device for folding sheet metal parts in which a worm shaft is in engagement with a worm wheel, this worm wheel in turn being seated on a worm wheel shaft in a rotationally fixed manner and a cam disk being attached to this worm wheel shaft next to the worm wheel.
- the cam acts on an angle lever which carries at one end a cam follower for engagement with the cam and is designed as a folding tool at its other end.
- the worm shaft, the worm wheel, the worm wheel shaft and the cam are housed within one housing.
- the invention is based on the object of designing a wire and strip processing machine of the generic type in such a way that processing units can be attached in the largest possible number of different positions and with different working directions with respect to the workpiece to be processed without complicated drive transmissions.
- the drive shafts are attached to one side of the main processing plate and the processing units can be attached to the other side of the main processing plate, that the drive shafts are designed as worm shafts and that the processing units through the main processing plate by means of worm gear shafts
- Main processing plane vertical axis can be driven, which are rotatably connected to each with a worm wheel in drive engagement with the respective worm shaft.
- a main frame is generally designated 10. As can be seen from FIG. 3, this frame 10 is essentially formed by two main processing plates 11 and 12, which are produced together with floor support bars 13 as a one-piece cast part. Two main processing planes G and H are defined by the two main processing plates 11 and 12 (FIG. 3). In the main machining plates 11 and 12 there are dovetail grooves 14 for fastening machining units or other machine accessories. In the main frame 10, four worm shafts 15, 16, 17 and 18 are arranged in the central plane M between the two main processing planes G and H between the two main processing plates 11 and 12. The shaft arrangement can be seen in detail from FIG. 5. The shafts 15, 16, 17 and 18 are mounted in bearings 19 which are made in one piece with the casting comprising the main machining plates 11 and 12.
- the four worm shafts 15 to 18 are arranged along a rectangular polygon.
- the shafts 15 and 16, 16 and 17 as well as 17 and 18 are connected to each other by bevel gear stages 20.
- Each of the worm shafts 15, 16, 17 and 18 is assigned a plurality of main tapping points 15a, 16a, 17a and 18a, respectively, in each of the main processing plates 11 and 12.
- the main tapping points 15a to 18a serve to drive processing units which can be fastened on the main processing plates 11 and 12 by means of the dovetail grooves 14.
- FIG. 3 shows how two main tapping points 15a in the two main processing plates 11 and 12 are designed in detail.
- a worm wheel shaft 21 with a worm wheel 22 can be seen there.
- the worm wheel shaft 21 is rotatably supported in bearings 23 in the two main processing plates 11 and 12.
- the worm wheel 22 is rotatably connected to the worm shaft 21 and is in driving engagement with the worm shaft 15.
- the screw on the worm shaft 15 and the gear teeth of the worm wheel 22 are formed so that the worm 21 rotates at a speed which about 1/5 of the Speed of the worm shaft 15 corresponds.
- the worm wheel shafts 21 are provided at their ends lying in the main machining planes G and H with coupling devices 24 which are intended for engagement with corresponding mating coupling devices of machining units to be fitted, so that these machining units can be driven by the worm wheel shafts 21. Details of these coupling devices will be discussed in connection with FIG. 11.
- some bending units 25 are shown schematically, which are driven there from the worm shaft 17 via associated main tapping points 17a.
- the bending units 25, as indicated schematically in FIG. 1, are each formed, for example, by a cam 25a, a bending punch 25b and a bending punch guide 25c, the cam 25a being driven by the worm shaft 17 via the associated tap 17a.
- the worm shafts 16, 17 and 18 are assigned main tapping points 16a, 17a and 18a on both sides of the respective worm shaft, the main tapping point on one side standing on a gap to the main tapping points on the other side.
- main tapping points 16a, 17a and 18a on both sides of the respective worm shaft, the main tapping point on one side standing on a gap to the main tapping points on the other side.
- the two ends of the worm shaft 15 and possibly also the two ends of the worm shaft 17 are each connected to a hydraulic drive motor 26.
- the hydraulic motors 26 are connected to a common pressure supply pump 27 (see FIG. 12), specifically the hydraulic drive motors 26 can be fed from the hydraulic pressure supply pump 27 without a flow divider.
- the presence of a plurality of hydraulic drive motors relieves the worm shafts and torsions of the worm shafts are largely eliminated.
- the torques acting on the worm shafts 15 to 18 are anyway relatively small in comparison to the torques taken off on the processing units, since the worm shafts 15 to 18 rotate at a much higher speed than the worm wheels 22 and their Worm gear shafts 21.
- the engagement between the worm wheels 22 and the worm shafts 15 to 18 is free from backlash, since several teeth of the worm wheels 22 are in engagement with worm turns of the worm shafts 15 to 18; this is a significant advantage over the torque transmission by spur gear pairings, in which only one tooth of each wheel is in engagement with one tooth of the other wheel in unfavorable engagement situations.
- the machine described so far is intended and suitable for machining workpieces in both main working levels G and H.
- the workpieces can be obtained, for example, from a metal strip material, which is fed to the main processing plane H (FIG. 2).
- 2 shows a strip material feed 28 with solid lines and a strip material feed 28 'with dash-dotted lines. This is intended to make it known that it is basically possible to feed the tape parallel to the main processing planes G and H, but also perpendicular to the main processing planes G and H.
- the choice of the tape feed direction depends on the workpiece to be manufactured. It should be noted that certain bending processes should be carried out parallel to the rolling direction of the strip and other bending processes perpendicular to the rolling direction of the strip.
- a punch press 29 is arranged on the main machine frame 10, which, as can be seen from FIG. 3, is designed as an L-shaped unit with a transverse to the Main planes G and H directed leg 29a and a leg 29b hanging down on leg 29a.
- the leg 29a is guided on the upper edges of the main processing plates 11 and 12 by linear guides 30.
- the linear guides 30 are designed such that the leg 29a cannot tip over from the main machining plates 11 and 12.
- Two worm gear shafts 31 with worm gears 32 are rotatably mounted in leg 29a (only one of these worm gears is shown in FIG. 3).
- the worm wheels 32 mesh with the worm shaft 15, which is exposed upwards between the upper edges of the main processing plates 11 and 12.
- the worm wheel shafts 31 are coupled to two eccentric drive shafts 33, which are supported at both ends in the leg 29b.
- further hydraulic auxiliary motors 34 are arranged on each of the eccentric drive shafts 33, which relieve the eccentric drive shafts 33 of torques. It is also possible to couple the two eccentric output shafts 33 one behind the other in FIG. 3 via a connecting gearwheel and to allow an additional hydraulic motor 34 to act on this connecting gearwheel.
- the leg 29b forms a press frame with a press frame upper part 29ba and a press frame lower part 29bb.
- a vertical guide 35 for a press bear 36 is formed in the press frame upper part 29ba.
- the press bear 36 can be moved up and down by a total of four connecting rods 37 from the eccentric drive shafts 33.
- a press table 38 is formed on the press frame lower part 29bb.
- a lower platen 39 is attached to the press table 38.
- This platen 39 can be adjusted in height by means of a wedge plate 40.
- the wedge plate 40 rests on the press table 38 and in turn carries the lower tool mounting plate 39.
- the wedge plate 40 is displaceable by a spindle drive 41 for the purpose of height adjustment of the tool mounting plate 39.
- the spindle drive 41 is connected to a hydraulic spindle drive motor 42.
- the platen 39 is pressed against the wedge plate 40 by springs 43, the latter being simultaneously pressed against the press table 38. After the height of the lower tool mounting plate 39 has been adjusted, it is clamped in the position reached by clamping means (not shown).
- An upper platen 44 is attached to the press bear 36 in an analogous manner by means of a wedge plate.
- the lower press frame part 29bb is supported on a support rail 45 which is fastened on the floor support spars 13 of the main frame 10.
- the press frame lower part 29bb is supported on the support rail 45 by two height-adjustable roller bearing blocks 46 if the punch press 29 is to be displaced in the longitudinal direction of the linear guide 30.
- the roller bearing blocks 46 are moved upward in FIG. 9 a, so that support shoes 47 come into engagement with the support rail 45 and thus the punch press 29 rests immovably on the support rail 45.
- other fastening means can also be provided in order to secure the punch press 29 in the longitudinal direction of the linear guide 30 during operation.
- the worm wheels 32 which are used in the operating mode to rotate the eccentric drive shafts 33 and thus to move the press bar 36 up and down, can also be used to displace the punch press 29 in the direction of arrow 48 in FIG. 3 perpendicular to the plane of the drawing. You only need to block the worm wheels 32 or the eccentric drive shafts 33 coupled to them. Then the punch press 29 can be moved by rotating the screw shaft 15. Alternatively, to move the punch press 29 in the direction of arrow 48 in FIG. 1, it is also possible to fix the worm shaft 15 and to drive the worm wheels 32 by the hydraulic motor 34, so that the worm shaft 15 acts as a rack.
- the press frame upper part 29ba is connected to the press frame lower part 29bb by prestressed tie rods 49.
- These tie rods 49 pass through spacer sleeves 50, which are arranged between the press frame upper part 29ba and the press frame lower part 29bb.
- the tie rods 49 are under a prestress that corresponds to the greatest press forces to be expected.
- the punch press 29 can be designed, for example, up to 100 t. The forces occurring in the punch press 29 are absorbed by the tie rods 49 and are not transmitted to the main machine frame 10.
- the spacer sleeves 50 and the tie rods 49 are interchangeable to adapt the press to workpieces of different heights; the fine adjustment is made by the wedge plates 40.
- the leg 29a and the leg 29b can be made as a one-piece casting; but they can also be divided and screwed together in the main processing plane H.
- the press frame upper part 29ba can be composed of three sandwich-like parts B, C and D which are connected to one another, the vertical guide being formed in the disks B and D. 9 or 10, the width of the vertical guide 35 can be changed perpendicular to the main working planes G and H, so that press bars 36 of different widths can be used.
- the lower part 29bb of the press frame can also be constructed in a corresponding manner.
- the worm wheel shafts 31 in the punch press 29 provide additional tapping points 51 for one or more processing units, not shown, at their left ends in FIG. 3, which are continuously adjustable with the punch press 29.
- the blanks punched out of the material strips 28 or 28 '(FIG. 2) by the press 29 can first be processed in the area of the main working level H. For this purpose, they are moved from the area of the punch press 29 to the respective processing location by means of intermediate feed devices, not shown, which bring a blank, for example, to the location designated by X in FIG. 2.
- welding operations can be carried out, for example, by means of a welding ram 52 or thread cutting operations, by means of a thread cutter 53.
- the tap 53 and the welding die 52 are attached to a processing unit 54 which is fastened to the main processing plate 12 and is driven by a main tap 16a via an angle drive 55 (FIG. 2).
- the processing unit 54 can also be equipped with a bending unit 56 working obliquely to the main plane H.
- the workpiece machined on the main machining plane H side is then transported to the other main machining plane G in order to be further machined there.
- the main processing plates 11 and 12 are provided with workpiece passage openings 11a and 12a (FIGS. 1 and 4) which are aligned with one another.
- the edges of these workpiece through-openings 11 and 12a are connected to one another by plates I, K, L and M lying in secondary processing planes perpendicular to the main processing planes G and H.
- These plates can be cast in one piece with the main frame 10.
- a through shaft is thus defined, through which the workpieces can pass from the main working level H to the main working level G.
- additional fastening means 57 for processing units for example for bending resilient bearings, can be attached to the edges of the workpiece passage openings 11a and 12a.
- Auxiliary tapping points 15b, 16b, 17b and 18b are assigned to the secondary processing planes I, K, L and M, as shown in FIG. 5.
- the secondary tap 16b according to FIG. 5 and the like. applies to the other auxiliary tapping points - comprises a worm gear shaft 58 with a worm gear 59 in engagement with the worm shaft 16.
- the worm gear shaft 58 passes through the secondary processing plane K and a further secondary processing plane N on the outside of the main frame (FIG. 1).
- the worm wheel shaft 58 can protrude beyond the secondary processing planes K and N, as shown in FIG. 1. However, it can also end in the secondary processing planes K and N and there can be provided with coupling devices, similar to the coupling device 24 according to FIG. 3.
- the secondary processing planes K and N are formed by plates which connect the main processing plates 11 and 12 to one another. These plates can be screwed onto the main processing plates.
- an auxiliary processing plate 60 can be seen in FIG. 3, which corresponds to the auxiliary processing level 0 in FIG. 1.
- a transport wheel 61 is attached to the worm wheel shaft 58 within the workpiece passage 11a, 12a, which represents a further intermediate feed device which ensures the feed of the workpiece from the main machining plane H to the main machining plane G.
- Another correspondingly designed and driven transport wheel is designated 62 according to FIG. 1, assigned to the secondary processing plane L and driven by the secondary tap 17b.
- the left end of the worm wheel shaft 58 in FIG. 1 is suitable for driving a processing unit to be attached on the secondary processing plane N or an accessory device to be attached there.
- Fasteners for processing units and the like can also be on the secondary processing levels N and 0.
- the worm wheel shaft 58 of the secondary tap 16b can ge in the secondary processing planes forming the secondary processing planes K and N be stored, as indicated by the bearing 63 in Fig. 5.
- a tape feed unit 64 can also be attached in the main processing plane G, which is driven by a connecting rod drive 65 from a main tap 17a.
- 6 shows, in deviation from FIG. 1, a plurality of bending units 25 'on the upper processing plane G on the upper side of the workpiece passage 11a, 12a.
- a longitudinally displaceable processing unit 66 is attached to the underside of this workpiece passage.
- a vertical guide 67 for a processing unit 68 is attached to the secondary processing level 0.
- This processing unit for example a tape feed unit, can be continuously displaceable and can nevertheless be driven by a fixed auxiliary tap 18b (FIG. 5). The direction of displacement is designated 69 in FIG. 6.
- 15 shows a so-called scissor drive; 70 is a gearwheel connected to the secondary tap 18b and 71 is a gearwheel arranged on the processing unit 68.
- the two gear wheels 70 and 71 are connected to one another by an intermediate gear wheel 72.
- the intermediate gear 72 is carried by the central joint of two scissor arms 73 and 74, the other ends of which are pivotable about the axes of the gear wheels 70 and 71, respectively.
- the worm wheel shaft 21 consists of two half shafts 21 a and 21 b, which are accommodated in the bearings 23 of the main processing plates 11 and 12.
- the half shafts 21 a and 21 b are inserted into the worm wheel 22 and thereby centered. They are held together by a clamping bolt 21c which is accessible from the side of the main processing plane G.
- a clamping bolt 21c which is accessible from the side of the main processing plane G.
- radial wedges 21d or toothing are provided for the transmission of torque between the worm wheel 22 and the half shafts 21a and 21 radial wedges 21d or toothing are provided.
- the tooth heads 22e of the worm wheel 22 are curved in an arc shape with a radius that corresponds to the worm root radius of the worm shaft 15. This ensures a large engagement length between the worm shaft 15 and the worm wheel 22.
- the coupling device 24 of the shaft 21 is formed by a cross slot.
- cross-ribs 24 ′ are attached to the processing unit 25 to be connected, which engage in the cross-slots 24 as a counter-coupling device.
- the shaft section of the processing unit 25 to be connected which is to be regarded as a continuation of the worm wheel shaft, is centered on the worm wheel shaft section 21 and can be overhung in the processing unit.
- the main frame 10 is a closed hollow frame up to the level of the upper worm shaft 15 and receives an oil bath 75 into which the worm shaft 15 is still partially immersed. In this way, all moving parts within the main frame 10 are lubricated.
- the individual tapping points, the main tapping points and the secondary tapping points are sealed by the worm wheel shafts penetrating the associated walls, if necessary using additional sealing means.
- the oil bath is covered at the top by a cover plate 76 (FIG. 3).
- This cover plate 76 allows the worm shaft 15 to pass through and prevents the entry of dirt.
- the main frame 10 is formed above the workpiece passage 11 and 12a by a spar 77, which is composed of three sections 77a, 77b and 77c.
- the spar sections 77a, 77b, 77c are rotatably mounted on the main frame 10 and against one another, namely rotatably about the axis of the worm shaft 15.
- worm wheels with worm wheel shafts are mounted, the arrangement corresponding to that in FIG. 11 .
- the worm gears (not shown) are in engagement with the worm shaft 15.
- the sections 77a, 77b, 77c can, as can be seen from FIG.
- the main frame 10 is enclosed by a support frame 78.
- the support frame 78 is designed to be so powerful that it can suppress vibrations of the main frame 10 relative to its foot rails 13.
- the support frame 78 comprises at least four vertical support columns 79, which are connected to one another by cross members 80 and longitudinal beams 81, 82, 83, 84.
- the lower cross members 80 are welded to the main frame 10.
- a first cross beam 85 Arranged on the longitudinal beams 81, 82 is a first cross beam 85, which can be moved along the longitudinal beams 81 and 82.
- a hoist 86 can be moved in the longitudinal direction of the crossbeam 85, which serves to handle processing units in the main processing level H. A corresponding hoist is assigned to the main processing level G.
- Cladding parts are on the support frame 78 87 attached, which are designed as sliding or swinging doors and are useful for occupational safety as protection against contact, but possibly also as noise protection. All parts of the machine, possibly with the exception of the tape supply rolls, are housed within this casing.
- the covering parts can be made of transparent material, so that the processes on the machine can be observed without opening the covering. As an additional occupational safety measure, it can be provided that when the frame is open the machine either cannot run at all or can only run in jog mode.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
- Multi-Process Working Machines And Systems (AREA)
- Machine Tool Units (AREA)
- Presses And Accessory Devices Thereof (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Claims (80)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3319380 | 1983-05-27 | ||
DE19833319380 DE3319380A1 (de) | 1983-05-27 | 1983-05-27 | Werkstueckbearbeitungsmaschine |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0127156A2 EP0127156A2 (fr) | 1984-12-05 |
EP0127156A3 EP0127156A3 (en) | 1985-05-02 |
EP0127156B1 true EP0127156B1 (fr) | 1988-06-22 |
Family
ID=6200096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19840105985 Expired EP0127156B1 (fr) | 1983-05-27 | 1984-05-25 | Machine pour usiner des fils et des bandes |
Country Status (5)
Country | Link |
---|---|
US (1) | US4580329A (fr) |
EP (1) | EP0127156B1 (fr) |
JP (1) | JPS6071135A (fr) |
BR (1) | BR8402503A (fr) |
DE (2) | DE3319380A1 (fr) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3523828C1 (de) * | 1985-07-03 | 1986-08-21 | Alpha Maschinenbau AG, Zürich | Biegevorrichtung zur Herstellung von aus Draht- oder Bandabschnitten bestehenden Formteilen |
DE3735493A1 (de) * | 1987-10-20 | 1989-05-03 | Finzer Saeckinger Maschinen Fa | Werkzeugaggregat |
IT1219302B (it) * | 1988-05-16 | 1990-05-03 | Prima Ind Spa | Macchina per la fabbricazione di pezzi di lamiera piegata |
DE4007204A1 (de) * | 1990-03-07 | 1991-09-12 | Otto Bihler | Bearbeitungsmaschine, insbesondere stanz- und biegeautomat stichwort: bearbeitungsmaschine mit stangensteuerung |
AT413054B (de) * | 1992-05-04 | 2005-10-15 | Joerg Helmut | Getriebegehäuse |
IT1278065B1 (it) * | 1995-05-12 | 1997-11-17 | Cml Costr Mecc Liri Srl | Centinatrice universale. |
US5996392A (en) * | 1995-09-27 | 1999-12-07 | Krauss-Maffei Ag | Machine for stamping, bending and assembly of sheet metal parts |
DE19535949A1 (de) * | 1995-09-27 | 1997-04-03 | Krauss Maffei Ag | Maschine zum Stanzen, Biegen und Montieren von Blechteilen |
JP3442590B2 (ja) * | 1995-11-20 | 2003-09-02 | 株式会社アマダ | パンチング加工機およびその加工方法 |
US5836195A (en) * | 1997-07-22 | 1998-11-17 | Wu; David | Automatic cutter rotating mechanism for wire forming machine |
IT1301939B1 (it) * | 1998-07-27 | 2000-07-20 | Unimatic Engineering S R L | Macchina pressa-piegatrice universale |
DE19916369B4 (de) * | 1999-04-13 | 2005-06-09 | Harald Garth | Maschine zum Stanzen, Biegen und/oder Montieren von Blechteilen |
DE20214590U1 (de) * | 2002-09-20 | 2004-02-19 | Otto Bihler Handels-Beteiligungs-Gmbh | Einrichtung zum Anbringen wenigstens eines Kleinteils an einem jeweiligen Trägerteil und Nachrüst-Teileinrichtung mit wenigstens einem Servomotor für eine derartige Einrichtung |
CN100363148C (zh) * | 2005-01-24 | 2008-01-23 | 湘潭大学 | 组合平板数控切绘机燕尾槽式机头 |
BE1027083B1 (nl) * | 2019-02-26 | 2020-09-24 | Flooring Ind Ltd Sarl | Glij- of drukschoen voor een doorloopfreesmachine en werkwijze voor het vervaardigen van panelen |
CN113798856B (zh) * | 2021-10-08 | 2024-03-19 | 柳州市车乐士汽车配件有限公司 | 副车架全智能生产设备 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1305990A (en) * | 1919-06-10 | Behdihg and eobmiug isachihe | ||
US1173289A (en) * | 1916-02-29 | American Manganese Steel Co | Mill-pinion. | |
FR555199A (fr) * | 1922-05-08 | 1923-06-26 | Perfectionnements apportés à la construction des bancs à broches | |
GB344703A (en) * | 1930-04-22 | 1931-03-12 | Clarence John Fitzpatrick | Improvements in or relating to cooling means for gear units |
US2569744A (en) * | 1947-01-17 | 1951-10-02 | Internat Milling Company | Multiple stand roller mill with worm and worm wheel drive to each roll |
DE1019526B (de) * | 1953-01-27 | 1957-11-14 | Cecil Todd | Maschine zur Bearbeitung von Bandstreifenmaterial |
US2965920A (en) * | 1958-01-09 | 1960-12-27 | Farrel Birmingham Co Inc | Calender or like device |
US2976702A (en) * | 1959-03-18 | 1961-03-28 | Union Tank Car Co | Rolling mill power transmission locking arrangement |
DE1887318U (de) * | 1960-12-28 | 1964-02-13 | Ernst Stegmann | Bearbeitungs-, insbesondere biege- und stanzautomat fuer draht- und bandmaterial. |
US3257835A (en) * | 1964-11-12 | 1966-06-28 | Southwire Co | Method of hot forming metal |
BE757498A (fr) * | 1969-10-16 | 1971-04-14 | Cegedur Gp | Procede pour l'alimentation automatique de grande precision despresses rapides et appareillage mettant ce procede en |
US3783792A (en) * | 1972-01-20 | 1974-01-08 | J Cullom | Repair facility for overhead crane |
US3762234A (en) * | 1972-07-20 | 1973-10-02 | Tri Ordinate Corp | Continuously adjustable back lash free power transfer mechanism |
DE2347498A1 (de) * | 1973-09-21 | 1975-04-03 | Kraft & Schuell | Biegemaschine |
DE2457048A1 (de) * | 1974-12-03 | 1976-06-10 | Wolfgang Katz | Antrieb fuer stanz- und biegeautomaten |
US3945239A (en) * | 1975-06-06 | 1976-03-23 | Sleeper & Hartley Corporation | Metal forming machine with multiple extended beds |
JPS53132874A (en) * | 1977-04-25 | 1978-11-20 | Fanuc Ltd | Machine tool |
DE2817217A1 (de) * | 1978-04-20 | 1979-10-31 | Trumpf Maschinen Ag | Werkzeugmaschine |
DE3205493C3 (de) * | 1982-02-16 | 1996-03-21 | Otto Bihler | Draht- und Bandbearbeitungsmaschine, insbesondere Stanz- und Biegeautomat |
JPS60757A (ja) * | 1984-05-28 | 1985-01-05 | Nec Corp | 半導体装置の容器の捺印表示方法 |
-
1983
- 1983-05-27 DE DE19833319380 patent/DE3319380A1/de not_active Ceased
-
1984
- 1984-05-23 US US06/613,588 patent/US4580329A/en not_active Expired - Lifetime
- 1984-05-24 BR BR8402503A patent/BR8402503A/pt not_active IP Right Cessation
- 1984-05-25 DE DE8484105985T patent/DE3472224D1/de not_active Expired
- 1984-05-25 JP JP59104894A patent/JPS6071135A/ja active Granted
- 1984-05-25 EP EP19840105985 patent/EP0127156B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BR8402503A (pt) | 1985-04-02 |
DE3472224D1 (en) | 1988-07-28 |
EP0127156A2 (fr) | 1984-12-05 |
EP0127156A3 (en) | 1985-05-02 |
DE3319380A1 (de) | 1984-11-29 |
JPH0323291B2 (fr) | 1991-03-28 |
US4580329A (en) | 1986-04-08 |
JPS6071135A (ja) | 1985-04-23 |
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