CN101180164B - An anvil drum and an anvil assembly provided with such an anvil drum - Google Patents

An anvil drum and an anvil assembly provided with such an anvil drum Download PDF

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Publication number
CN101180164B
CN101180164B CN200680011467XA CN200680011467A CN101180164B CN 101180164 B CN101180164 B CN 101180164B CN 200680011467X A CN200680011467X A CN 200680011467XA CN 200680011467 A CN200680011467 A CN 200680011467A CN 101180164 B CN101180164 B CN 101180164B
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CN
China
Prior art keywords
anvil
lever
drum
cutting equipment
bearing shell
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Application number
CN200680011467XA
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Chinese (zh)
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CN101180164A (en
Inventor
莉莲·蒙泰尔
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Hebborn Materials And Technology Co ltd
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Sandvik Intellectual Property AB
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Priority claimed from PCT/SE2006/050060 external-priority patent/WO2006107270A1/en
Publication of CN101180164A publication Critical patent/CN101180164A/en
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Publication of CN101180164B publication Critical patent/CN101180164B/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D7/2628—Means for adjusting the position of the cutting member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
    • B26D1/25—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member
    • B26D1/34—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis parallel to the line of cut
    • B26D1/40—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis parallel to the line of cut and coacting with a rotary member
    • B26D1/405—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis parallel to the line of cut and coacting with a rotary member for thin material, e.g. for sheets, strips or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/20—Cutting beds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D7/2628—Means for adjusting the position of the cutting member
    • B26D7/265—Journals, bearings or supports for positioning rollers or cylinders relatively to each other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/384—Cutting-out; Stamping-out using rotating drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/40—Cutting-out; Stamping-out using a press, e.g. of the ram type
    • B26F1/42—Cutting-out; Stamping-out using a press, e.g. of the ram type having a pressure roller
    • 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
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
    • Y10T156/1702—For plural parts or plural areas of single part
    • Y10T156/1712—Indefinite or running length work
    • Y10T156/1734—Means bringing articles into association with web
    • 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
    • Y10T83/465—Cutting motion of tool has component in direction of moving work
    • Y10T83/4766—Orbital motion of cutting blade
    • Y10T83/4795—Rotary tool
    • Y10T83/483—With cooperating rotary cutter or backup
    • Y10T83/4833—Cooperating tool axes adjustable relative to each 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
    • Y10T83/00—Cutting
    • Y10T83/768—Rotatable disc tool pair or tool and carrier
    • 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
    • Y10T83/8748—Tool displaceable to inactive position [e.g., for work loading]
    • Y10T83/8749—By pivotal motion

Abstract

A rotary cutting apparatus comprises a cutter drum having at least one cutting member and an anvil drum having a rotary axis, arranged in a cutting relationship to one another, and a pressure actuating means for subjecting pressure on the cutting member in relation to the anvil drum, the pressure actuating means comprises a pair of levers rotatable about at least one hinge means having a horizontal axis, said horizontal axis being parallel to but non-concentric with said rotary axis, wherein a bearing housing is arranged on each axial side of the anvil drum. In accordance with the invention, a frame is provided for supporting the cutter drum and the anvil drum in a rotatable relationship, wherein said pair of levers are releasably connected to the bearing housing, respectively, in such a way that the anvil drum is allowed to be removed from the frame.

Description

The rotation cutting equipment that comprises cutter drum and anvil drum
Technical background
The present invention relates to rotate cutting equipment, this rotation cutting equipment comprises the cutter drum with at least one cutting element and has the anvil drum of pivot center, this cutter drum and anvil drum are arranged to the cutting relation each other, also comprise the pressure actuated device that is used on described cutting element, bearing pressure with respect to described anvil drum, described pressure actuated device comprises can be around a pair of lever of at least one hinge means rotation with horizontal axis, described horizontal axis is parallel to described pivot center, but does not overlap with it.
The open No.2001-300888 of Japanese unexamined patent publication No. discloses this rotation cutting equipment, and it discloses one and has rotated cutting equipment, and this equipment comprises the lever that is used for bearing pressure on cutting element.Yet, owing to this lever is directly connected on the roller bearing, so be difficult to dismounting.This connection basic need interference fit, perhaps minimum is pressed into cooperation, and very trouble and cost are higher to cause when for example being used for grinding again the safeguarding of anvil drum dismounting.
US-B-6 244 148 and US-A-4 770 078 known another existing cutting equipments that rotate with corresponding defective.
The objective of the invention is to reduce and be used for rotating time and the cost that cutting equipment is safeguarded having now.
By having realized this purpose as the initial rotation cutting equipment that limits, its middle frame is provided for supporting cutter drum and the anvil drum that is in rotatable relationship, wherein said paired lever is releasably connected to respectively on the bearing shell, makes to allow the anvil drum to take out from framework.
Advantageously, observe in vertical plane, the described horizontal axis of described lever is arranged on described pivot center top.Perhaps, observe in vertical plane, the described horizontal axis of described lever is arranged on below the described pivot center.Perhaps, observe in vertical plane, the described horizontal axis of described lever is arranged on and the roughly the same height of described pivot center place.Thereby, three kinds of different alternatives are provided.
Preferably, described pressure actuated device comprises at least one pneumatic cylinder and at least one spring assembly, and this spring assembly is arranged in the position relative with hinge means and acts on the lever, is used for pneumatic cylinder and applies predetermined power.Certainly, also can use hydraulic cylinder to replace described pneumatic cylinder.
Suitably, described pressure actuated device is at a side drive described lever identical with pivot center of the vertical plane that passes through horizontal axis.Thereby, be easy to be easy to contact whole lever.
Advantageously, at least one spring assembly is arranged to the weight of balance anvil drum.Thereby during use, the anvil drum needs minimum pressure contact cutter drum.And, having prevented of the collision of anvil drum with cutter drum, this has been avoided the damage of the axial periphery surface of cutter member and/or anvil drum again.
Preferably, lid is arranged on described framework place rotationally, and described lever is releasably connected on the described lid.Thereby, realize being easy to contact the anvil drum.
Suitably, described paired lever only is arranged on the axial side of each bearing shell.Especially, lever utilizes at least one radial screw, nut or bolt to be connected on the bearing shell respectively.
Alternatively, perhaps additionally, described paired lever is separately positioned on the radial outside of described bearing shell.Especially, lever utilizes at least one axial bolt, nut or bolt to be connected on the bearing shell respectively.
Thereby, can be easy to carry out the dismounting of anvil drum.
Certainly, lever also can be connected on the bearing shell of cutter drum.
Accompanying drawing is briefly described
In the accompanying drawings, the present invention is more fully described with reference to the accompanying drawings, wherein
Accompanying drawing 1A is the front view of first modification with rotation cutting equipment of framework;
Accompanying drawing 1B is the amplifier section of accompanying drawing 1A, has omitted the part of framework;
Accompanying drawing 1C is the rearview of framework shown in the accompanying drawing 1A, but is in open state;
Accompanying drawing 2A and 2B are the facing and rear perspective of second modification of rotating cutting equipment;
Accompanying drawing 2C has illustrated the open state of framework shown in accompanying drawing 2A and the 2B;
Accompanying drawing 3A and 3C are the elevational perspective view of rotating the 3rd modification of cutting equipment;
Accompanying drawing 4A has illustrated the anvil drum shown in the accompanying drawing 1A to 3B;
Accompanying drawing 4B is the cutaway view of the drum of anvil shown in the accompanying drawing 4A;
Accompanying drawing 4C is the amplifier section of accompanying drawing 4A;
Accompanying drawing 5A has illustrated the anvil drum that is provided with end cap shown in the accompanying drawing 4A; And
Accompanying drawing 5B is the cutaway view that has the anvil drum of end cap shown in the accompanying drawing 5A;
Accompanying drawing 6 is modification of drum of anvil shown in the accompanying drawing 5A and end cap; And
Accompanying drawing 7 is another modification of drum of anvil shown in the accompanying drawing 5A and end cap.
Describe in detail
Accompanying drawing 1A shows and rotates cutting equipment 2, and this equipment comprises and utilizes screw 8 to be connected to framework 4 on the pedestal 6.Rotate cutter sweep 10 and utilize plate 12 to be detachably connected on the framework 4, cutting bearing shell 14 is fixed on the either side of the cutter drum 16 that is provided with at least one cutter member 17.
The anvil 18 (also referring to accompanying drawing 4a) that has anvil drum 19 and have a basic horizontal axis A-A vertically is arranged on axial periphery surface 43 tops of rotating cutter sweep 10 and anvil drum 19.
A pair of lever 20 is provided with rotationally around hinge 22, comprise with axle journal be connected in the bearing 24 the axle 23, this 23 has the axle B-B of basic horizontal and utilizes screw 25a and pair of L-shaped bar 25b is connected on the framework 4, utilizes screw 25c to be connected on the lid 26 of framework.Lid 26 utilizes four screw 26a, 26b, 26c, 26d (latter hides) to be connected on the framework 4.
Lever 20 is arranged on the either side of vertical plane by the axle B-B of anvil 18.Two pneumatic cylinder 27a are basically parallel to hinge axis B-B and described pivot center A-A setting, and with relative by the vertical plane of axle A-A.Pneumatic cylinder 27a is suitable for respectively and lever 20 co-operate, is used for them around hinge 22 upsets.As can seeing in the accompanying drawings, in vertical plane, to observe, the horizontal axis of described lever (B-B) is arranged on pivot center (A-A) top.
Accompanying drawing 1B also illustrates, and interconnecting of supporter (jack) 27a and lever 20 comprises connecting rod (link) 27b that is respectively arranged with multiple twin chain 28a, 28b.Pneumatic cylinder 27a is suitable for through connecting rod 27a vertical substantially power being applied on the lever 20 respectively, causes the rotation around hinge 22, moves thereby lever 20 will carry out arc.
The either side of anvil 18 anvil drums 19 is provided with bearing shell 30.Each bearing shell 30 all is provided with the coaxial openings 32 of the inside that is used to allow contact bearing shell 30, and is provided with the screw 34 (referring to accompanying drawing 4b) that covers tank filler sleeve 35.Bearing shell 30 also be provided with radial finger to threaded openings 36 (referring to accompanying drawing 4a), be used to hold screw 38, thereby bearing shell 30 be connected on the lever 20.
During operation, pneumatic cylinder 27a will be pressed to anvil drum 19 and be pressed against on the cutter member 17 of cutter drum 16.Move although lever 20 carries out arc, this arc moves very little, and it will be vertical substantially causing anvil drum 19 to shift to and lean against mobile on the cutter drum 16.
Accompanying drawing 1C shows the rotation cutting equipment 2 of the open state that is in the taking-up that is used to allow anvil 18 and maintenance.This by detachable handle 39 being connected on one of them L shaped bar 25b, unclamps screw 26a, 26b, 26c and 26d, and will cover 26 and rotate around hinge 22 and to carry out.
Shown in the position, the lifting device (not shown) can be connected on the opening 32 of anvil 18, is used for it is mentioned from framework 4.After lifting device was connected on the anvil 18, screw 38 unclamped (referring to accompanying drawing 1B), made anvil 18 discharge from lever 20.
Pneumatic cylinder has following feature substantially, promptly when the mobile beginning of piston, because the power that is produced will be non-linear with respect to the atmospheric pressure that is applied in the pneumatic cylinder, so this power is not easy control.In order to overcome this problem, spring 39a is arranged to act on lever and hinge 22 opposing ends.Spring 39a is also with the weight of balance anvil 18, thus anvil drum 19 during use with the power of cutter drum 16 contact need minimums.Spring 39a also will prevent anvil and cutter drum 16 collisions, thereby avoid the damage of the axial periphery surface 43 of cutter member 17 and/or anvil drum 19.
Accompanying drawing 2A and 2B show facing of second modification and rear perspective, and according to this second modification, anvil 18 is arranged on below the cutter drum 16.In the present embodiment, pneumatic cylinder 27a and lever 20 are arranged on below the anvil 18.Thereby the power that pneumatic cylinder 27a will point to anvil 18 substantially vertically upward is applied to the cutter member 17 of rotating cutter sweep 10.
Equally, in the case, for providing spring 39a with above-mentioned identical purpose.
Framework 4 all forms opening 4a, 4b on each side of vertical plane of the axle A-A by anvil 18.
And, in vertical plane, to observe, the horizontal axis of lever (B-B) is arranged on below the pivot center (A-A).
As shown in accompanying drawing 2C, according to this modification, by stand or carrier being placed on below the framework 4, unclamp and take out screw 38 and be used for anvil is discharged from lever 20, by frame openings 4a anvil 18 is being moved on stand or the carrier on the direction of passing an A-A then, take out this modification, be used to safeguard described anvil 18.Now, lifting device can be connected on the opening 32 of anvil 18, is used for it is mentioned, and safeguards.
Accompanying drawing 3A to 3C shows the 3rd modification, according to this modification, anvil 18 and lever 20 (omit in accompanying drawing 3B, better to understand) be arranged on and rotate below the cutter sweep 10, although and may be arranged on the vertical-horizontal place identical to pneumatic cylinder 27a with cutter sweep 10, promptly its next door, but pneumatic cylinder 27a is arranged on anvil 18 tops, in fact also above cutter sweep 10.
Each piston rod 27b of pneumatic cylinder 27a is provided with retaining member 27c, and this retaining member is machined for shape horizontal cross bar 70 is contained in two single horizontal positions.This cross bar is connected on a pair of vertical rod 72, and each vertical rod all is connected on one of them lever 20.A pair of ways 27d is used to lead and has constituted the stop dog component of piston rod 27b.Ways 27d utilizes hinge 27e to be pivotally connected on the framework 4.
When pneumatic cylinder moves up, anvil 18 will be shifted to and lean against on the cutter member 17 of rotating cutter sweep 19, and promptly anvil 18 will be subjected to pulling force, and will be relative with the described power of first and second modification, and applied force is a pressure in first and second modification.
In this modification, lever 20 is arranged on single hinge 22a (hiding), the 22b, and each hinge all is provided with a 23a (hiding), 23b, and lever 20 utilizes nut 23c (hiding), 23d to be fixed to the upper respectively.In order to form common rotational axis line B-B, 23a, 23b are aligned with each other for axle.Bearing shell 30 is provided with the opening of axial sensing, is used to hold screw 40, so that bearing shell 30 is connected on the lever 20.
And, in vertical plane, to observe, the horizontal axis of lever (B-B) is arranged on the height place roughly the same with described pivot center.
In accompanying drawing 3C, illustrated and how to have allowed to take out anvil 18 and keep in repair.At first, ways 27d allows piston rod to be withdrawn into the position of can't see in the accompanying drawing, i.e. framework 4 inside around hinge 27e revolution.Cross bar 70 discharges from retaining member 27c, allows vertical rod 72 to move down (referring to arrow), this cause again lever 20 around axle B-B to turning down.Then, screw 40, nut 23d and corresponding lever 20 discharge and take out.Now, allow anvil 18 to pull out from framework along axle A-A.
Spring 39a has and identical purpose shown in the accompanying drawing 1A-2C.
Although having advised in the above-described embodiments that lever is arranged in bears pressure on the anvil, be used for pressure is provided on cutter member, should be understood that lever can be arranged to directly to bear pressure rotating on the cutter sweep.
Accompanying drawing 4A and 4B show the anvil 18 that has its anvil drum 19 and bearing shell 30.
In accompanying drawing 4b, anvil drum 19 has been depicted as integral shaft 42 has been packed tightly.The axial periphery surface 43 of anvil drum during it is made with axle A-A coaxial positioning.Drum 19 can be hollow, for example is in the form of sleeve pipe, is connected on the axle 42, promptly constitutes separate part.
Bearing shell 30 comprises the ring 44 of axial sensing, this endless belt has the annular projection 46 that radially points to towards axle A-A, also comprise the inner cap and enclosing cover 48 and 50 that are in the annular slab form respectively, they are defined for the space 51 of annular bearings 52a and oscillating bearing 52b with axle 42, avoid polluting and taking place any dislocation to be respectively applied on the peripheral axial surface 42a (referring to accompanying drawing 4C) that is arranged on axle 42.Lubricating oil is filled by opening 35 in space 51, and this opening is by screw 34 sealings.As top described, shell 30 also is provided with the threaded openings 36 (referring to accompanying drawing 1B) that is used to hold screw 38.
Plate 50 is provided with the opening that covers with sealing ring 53 coaxially, and the sealing ring is provided with central coaxial openings 54, is used for allowing along axle A-A by anvil 18 contact central coaxial through-hole 56, i.e. drum 19 and two axles 42.The purpose of through hole 56 is the liftings that allow anvil, carries out its maintenance.
Anvil 18, promptly anvil drum 19 or axle 42 also are provided with integral body with reference to part 60, and this integral body is provided with radial surface 61 and the axial annular reference table face 62 concentric with axle A-A with reference to part.
Part 60 also is provided with the threaded openings 64 of axial sensing, is respectively applied for to hold screw 66 (referring to accompanying drawing 5A-5B).
Shown in the accompanying drawing 4C for to be provided with inclined-plane 67 in the end of axle 42, be configured for allowing anvil 18 centerings with reference to the surface.
During the manufacturing of anvil, at first make skewed surface 67, be the outer axial surperficial 42a and the reference surface 62 of anvil surface 43, axle 42 then.Thereby all described surfaces are all coaxial with axle A-A.Now, bearing 52a, 52b can be co-axially mounted on the axle 42.
Grinding purposes for anvil 18, the cover component 68 that is in round cylinder covering 70 forms has been shown in accompanying drawing 5A-5B, and preferably be arranged on the outside and concentric with the bearing shell on every side of anvil drum 19 as the lid 72 of the integral part of covering 70, thereby it is against the radial surface 61 of reference part 60, makes to contact annular reference table face 62.
As mentioned above; each threaded openings 64 of axially pointing to all is suitable for holding screw 66; this screw is used for promptly covering bearing 52a, 52b in order cover component 68 to be connected to each axial side of anvil drum 19 during their grinding of protection during the machining on anvil surface 43.
Lid 72 is provided with blind hole 76, and this blind hole will be as the central point of anvil with respect to the axle of grinder once more during grinding.It also plays the effect of supporting anvil during grinding operation once more.
Central screw 74 has guaranteed that blind hole 76 aims at inclined-plane 67, and promptly cover component 68 is concentric with axle A-A.
So surface 62 is used for blind hole 76 centerings, thereby it is with respect to axle A-A centralized positioning.This is to correctly being positioned at once more in the grinder anvil 18 extremely important.
Cover for protecting bearing 52 avoids being subjected to cooling liquid and corrodes during machining; thereby allow bearing to remain on the axle 42; this has been avoided the risk at its dismounting damage during bearing again, because they can remain on the axle 42, this has saved the time again during the maintenance of anvil 18.
Accompanying drawing 6 shows a modification, according to this modification, central screw 74 not only with cover component 68 centerings, and cover component 68 is connected on the axial end of anvil drum, be used for covering axle 42.This by with screw 74 towards bearing shell 30 fastening carrying out, perhaps undertaken by the threaded openings that the bearing shell is provided be used for centering screw 74.In addition, or or, this cover component can be made with magnetic material.
The second end 71b for the sealing lid member is provided with sealing ring 61.
Accompanying drawing 7 has illustrated another modification, and according to this modification, circumference oblique crank Z 90 is pushed in the opening 56.This axle is provided with pin thread 92 at the place, two ends, is used for negative thread 94 is received into the inside of the lid 72 of each cover component 68, is used for that cover component is connected to an A-A and goes up and centering.
Perhaps, axle 90 points at two ends, and tapered opening is arranged on lid inside, is used for the axle that points is led, simultaneously 5B trip bolt 66 with reference to the accompanying drawings.
Should be noted in the discussion above that the containment member shown in the accompanying drawing 6 can use in any one of described embodiment.

Claims (12)

1. rotation cutting equipment, comprise cutter drum (16) with at least one cutting element (17) and anvil drum (19) with pivot center (A-A), they are arranged to the cutting relation each other, also comprise and be used for going up the pressure actuated device (27a) that bears pressure with respect to described anvil drum (19) at described cutting element (17), described pressure actuated device comprises can be around a pair of lever (20) of at least one hinge means (22) rotation with horizontal axis (B-B), described horizontal axis is parallel to described pivot center (A-A), but it is not concentric with it, wherein anvil is provided with bearing shell (30), described bearing shell (30) is arranged on each axial side of anvil drum (19), it is characterized in that, being provided with framework (4) is used for rotatable relationship supporting cutter drum (16) and anvil drum (19), wherein said this is releasably connected to respectively lever (20) on the bearing shell (30) of described anvil, makes to allow anvil drum (19) to dismantle from framework (4).
2. rotation cutting equipment as claimed in claim 1 is wherein observed in vertical plane, and the described horizontal axis (B-B) of described lever is arranged on described pivot center (A-A) top.
3. rotation cutting equipment as claimed in claim 1 is wherein observed in vertical plane, and the described horizontal axis (B-B) of described lever is arranged on described pivot center (A-A) below.
4. rotation cutting equipment as claimed in claim 1 is wherein observed in vertical plane, and the described horizontal axis (B-B) of described lever is arranged on the height place roughly the same with described pivot center (A-A).
5. any described rotation cutting equipment in the claim as described above, wherein said pressure actuated device comprises at least one cylinder (27a) and at least one spring assembly (39a), this spring assembly (39a) is arranged in the position relative with hinge means (22) and acts on the lever (20), is used to allow cylinder to apply predetermined power.
6. as any described rotation cutting equipment among the claim 1-4, wherein said pressure actuated device (27a) is at a side drive described lever (20) identical with pivot center (A-A) of the vertical plane that passes through horizontal axis (B-B).
7. as any described rotation cutting equipment among the claim 1-4, wherein be provided with the weight that at least one spring assembly (39a) comes balance anvil (18).
8. as any described rotation cutting equipment among the claim 1-4, wherein lid (26) is arranged on described framework (4) rotationally and locates, and described lever (20) is releasably connected on the described lid (26).
9. as any described rotation cutting equipment among the claim 1-4, wherein said this only is arranged on the axial side of described bearing shell (30) lever (20).
10. rotation cutting equipment as claimed in claim 9, wherein lever (20) utilizes at least one radial screw (38) or nut-bolt assembly to be connected on the bearing shell (30) respectively.
11. as any described rotation cutting equipment among the claim 1-4, wherein said this is separately positioned on the radial outside of described bearing shell (30) lever (20).
12. rotation cutting equipment as claimed in claim 11, wherein lever (20) utilizes at least one axial bolt (40) or nut-bolt assembly to be connected on the bearing shell (30) respectively.
CN200680011467XA 2005-04-07 2006-04-07 An anvil drum and an anvil assembly provided with such an anvil drum Active CN101180164B (en)

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SE05007802 2005-04-07
SE0500779 2005-04-07
SE0500780 2005-04-07
SE05007794 2005-04-07
SE0500779-4 2005-04-07
SE0500780-2 2005-04-07
SE0600323A SE530688C2 (en) 2005-04-07 2006-02-14 A rotatable cutting device comprising a cutting roller and a supporting roller
SE0600323-0 2006-02-14
SE06003230 2006-02-14
PCT/SE2006/050060 WO2006107270A1 (en) 2005-04-07 2006-04-07 A rotary cutting apparatus comprising a cutter drum and an anvil drum

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WO2011035469A1 (en) * 2009-09-23 2011-03-31 深圳市吉阳自动化科技有限公司 Circle-pressing-circle die-cutting device for battery pole piece
CN101954565B (en) * 2010-09-01 2012-05-02 山东太古飞机工程有限公司 Replacing process of flanging bearing
JP5818478B2 (en) * 2011-03-29 2015-11-18 ユニ・チャーム株式会社 Rotation processing device
SE536116C2 (en) * 2011-04-08 2013-05-14 Sandvik Intellectual Property Rotary cutting apparatus with vibration damping means
SE536109C2 (en) * 2011-04-08 2013-05-07 Sandvik Intellectual Property Rotary cutting apparatus with vibration damping means
ES2570180T3 (en) * 2012-04-27 2016-05-17 Sandvik Intellectual Property Cutting unit comprising a stationary frame, a cutting drum and an anvil drum

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CN1004201B (en) * 1986-03-17 1989-05-17 三菱重工业株式会社 Apparatus for automatically cutting and winding film or like soft sheet material
DE4441278A1 (en) * 1994-09-16 1996-03-28 Premier Brands Uk Cutting device for cutting tea=bags from paper web material
US5778782A (en) * 1995-07-20 1998-07-14 Grapha-Holding Ag Device for processing webs or sheets of paper between two jointly operating working cylinders of a processing unit
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ATE452734T1 (en) 2010-01-15
SE0600323L (en) 2006-10-08
DE602006011232D1 (en) 2010-02-04
CN101180164A (en) 2008-05-14

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