CN101468406A - Cutting device for large-size workpiece - Google Patents

Cutting device for large-size workpiece Download PDF

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Publication number
CN101468406A
CN101468406A CNA2008100817017A CN200810081701A CN101468406A CN 101468406 A CN101468406 A CN 101468406A CN A2008100817017 A CNA2008100817017 A CN A2008100817017A CN 200810081701 A CN200810081701 A CN 200810081701A CN 101468406 A CN101468406 A CN 101468406A
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CN
China
Prior art keywords
framework
metallic plate
main body
supply
cutter
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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
CNA2008100817017A
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Chinese (zh)
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CN101468406B (en
Inventor
黄东渊
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IDH CORP
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IDH CORP
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Publication date
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Publication of CN101468406A publication Critical patent/CN101468406A/en
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Publication of CN101468406B publication Critical patent/CN101468406B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D15/00Shearing machines or shearing devices cutting by blades which move parallel to themselves
    • B23D15/06Sheet shears
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D15/00Shearing machines or shearing devices cutting by blades which move parallel to themselves
    • B23D15/04Shearing machines or shearing devices cutting by blades which move parallel to themselves having only one moving blade
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D15/00Shearing machines or shearing devices cutting by blades which move parallel to themselves
    • B23D15/12Shearing machines or shearing devices cutting by blades which move parallel to themselves characterised by drives or gearings therefor

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shearing Machines (AREA)
  • Accessories And Tools For Shearing Machines (AREA)

Abstract

The present invention discloses a shearing device which is used for large-size workpiece. The shearing device comprises the following components: a main frame which is provided with side walls which are oppositely installed with a preset distance between each other; a shearer which is used for cutting the metal plate which is fed into the middle part of main frame; and a feeder which is positioned before the main frame and is used for reciprocatingly moving the shearer relatively to the main frame. The shearer moves together with the large-size metal plate which is fed with a coiling state for cutting the metal plate when the moving speed of shearer is same with the moving speed of metal plate. Then the shearer returns to the home position. As the metal plate is sheared repeated when the shearer moves in the feeding direction of metal plate, the cutting of large-size metal plate can be executed continuously and uninterruptedly.

Description

Cutting device for large-size workpiece
Technical field
The present invention relates to a kind of be used for large scale (shearing equipment of workpiece of heavy-gauge), thus relate more specifically to a kind of have improve structure and can easily cut the shearing equipment that (shearing) has the metallic plate of big width and thick thickness.
Background technology
Shearing equipment is used for cutting the metallic plate of supplying with reeling condition continuously with predetermined length.
Developed and used multiple shearing equipment traditionally.For example, for the metallic plate of supplying with reeling condition with the desired length cutting, traditional shearing equipment remains on the fixed position, so that metallic plate is cut by the cutter that is arranged on position, shearing equipment upper and lower through shearing equipment the time.
But, when using traditional shearing equipment cutting metal plate, have a problem, that is, metallic plate must have less than the less width of 1000mm and less than 10mm than minimal thickness.
Therefore, it is restricted that traditional shearing equipment is treated the thickness and the width of cutting metal plate, and can not be used for cutting thickness is that 10mm is the large scale metallic plate of 1000mm to 2550mm to the 25.4mm width.
Consider the conventional steel process for making iron, at first form the large scale metallic plate, transmit then, thereby by for example cutter special such as laser cutting machine or bonding machine it directly is cut into intended shape and size in the workspace with preset width and length.
But the transmission of large scale metallic plate is unusual large order, and needs the space cutting of large volume to be sent to the large scale metallic plate of workspace.And for keeping metallic plate before carrying out cutting operation, and the metallic plate that length is very long remains straightened condition in cutting operation, must provide very large exceptional space in the shearing equipment back.Therefore, this makes shearing equipment be difficult in to carry out effective cutting operation on the metallic plate.
Recently, though after iron and steel production, supply with thick metallic plate, still do not develop the shearing equipment that can directly receive and cut the thick sheet metal of reeling continuously with reeling condition.
Specifically, the cutting of large scale metallic plate needs very big power and huge machine.But, also do not develop can with the huge machine that the identical speed of speed is sheared the large scale metallic plate continuously that infeeds of the metallic plate of continuous non-interruptible supply.Owing to this reason, we can say that most of traditional shearing equipments can not use unique method to come effective cutting large size metallic plate.
Summary of the invention
Therefore, consider that the problems referred to above have made the present invention, and the purpose of this invention is to provide a kind of shearing equipment that is used for large-size workpiece that this shearing equipment comprises: the main body framework, it has the sidewall that is oppositely arranged with preset distance each other; Cutter, it is used to cut the metallic plate that infeeds described main body framework middle part; With the supply machine, it is positioned at described main body framework front side, and be used for moving back and forth described cutter with respect to described main body framework, described cutter is suitable for moving with the large scale metallic plate of supplying with reeling condition, with cutting metal plate when the translational speed of the translational speed of cutter and metallic plate is consistent, move backward fast then, thus when when the metallic plate direction of transfer moves cutter, shearing equipment is by repeating cutting operation, carry out the cutting of large scale metallic plate uninterruptedly fast, thereby can reduce transmission, storage and the required cost of cutting large size metallic plate and other installations and space cost.
According to the present invention, if the large scale metallic plate is supplied with reeling condition, then cutter is to move with the corresponding speed of the feed speed of metallic plate.Thus, when the translational speed of cutter is consistent with the feed speed of metallic plate, metallic plate can be cut into and has desired length.As a result, shearing equipment of the present invention has the effect of carrying out the cutting of large scale metallic plate uninterruptedly fast, and has therefore eliminated any inconvenience in raw material transmission and the storage.
Description of drawings
Can more be expressly understood above-mentioned and other purposes, feature and other advantages of the present invention by detailed description below in conjunction with accompanying drawing.
Fig. 1 is the front view that illustrates according to the structure of the shearing equipment that is used for large-size workpiece of the present invention;
Fig. 2 is the side view that is used for the shearing equipment of large-size workpiece according to of the present invention;
Fig. 3 is the plane that is used for the shearing equipment of large-size workpiece according to of the present invention;
Fig. 4 cuts open the cutaway view of getting along the line A-A shown in Fig. 3;
Fig. 5 cuts open the cutaway view of getting along the line B-B shown in Fig. 3;
Fig. 6 is the section plan that the portion C shown in Fig. 3 is shown; With
Fig. 7 cuts open the cutaway view of getting along the line D-D shown in Fig. 3.
The specific embodiment
Now, with reference to the accompanying drawings structure of the present invention and the operation that realizes above-mentioned purpose is described.
Fig. 1 to 3 is respectively front view, side view and the plane that the shearing equipment structure that is used for large-size workpiece according to the present invention is shown.Fig. 4 is for to cut open the cutaway view of getting along the line A-A shown in Fig. 3, and Fig. 5 cuts open the cutaway view of getting along the line B-B shown in Fig. 3, and Fig. 6 is the section plan that the portion C shown in Fig. 3 is shown, and Fig. 7 cuts open the cutaway view of getting along the line D-D shown in Fig. 3.
The shearing equipment that is used for large-size workpiece according to the present invention that is indicated by Reference numeral 100 comprises: main body framework 101, this main body framework 101 have therebetween with preset distance sidewall positioned opposite to each other; Be used to cut the cutter 102 of the metallic plate that infeeds main body framework 101 middle parts; Be positioned at main body framework 101 front sides and be used to move back and forth the supply machine 103 of cutter 102.Supply machine 103 moves forward cutter 102, with can be when the translational speed of the translational speed of cutter 102 and metallic plate is consistent by cutter 102 cutting metal plates, then, mobile backward fast cutter 102 after cutting operation is finished.When supply machine 103 repeats forward and during backward mobile cutter 102, just can pass through cutter 102 cutting metal plates.
Cutter 102 comprises: the guide rail 104 that is installed in main body framework 101 inner surface upper position places; And mobile framework 106, thereby this moves framework 106 and slide roller 105 is installed at its front and back position place can slides on guide rail 104, and mobile framework 106 is connected with supply machine 103, thereby can move forward and backward with respect to main body framework 101.
Top framework 107 is connected to the top of mobile framework 106, extends with the width along mobile framework 106.Top framework 107 is provided with upper slide rest 108 in its lower end, and upper slide rest 108 is provided with upper gib 109 at its front end, and this upper gib is used for easily importing metallic plate to be cut.Upper knife 110 is fixed to the rear surface of upper gib 109.
A pair of vertical guide spare 111 is attached to the middle part of mobile framework 106 in the lower position of top framework 107, makes their spaced apart in the vertical each other preset distances.Bottom knife rest 113 is supported by the inner liner 112 of vertical guide rail 111.
Bottom guide plate 115 is arranged on the front side of bottom knife rest 113, keeps metallic plate to be cut with the upper gib 109 that is equipped with at upper slide rest 108 places temporarily, thereby guarantees cutting metal plate easily.
Bottom guide plate 115 links to each other with guide rod 117 with a plurality of guide cylinder 116 that are arranged on bottom knife rest 113 places, supplies with the metallic plate of coming to move up and down by it to guide.
Lower tool 118 is fixed to the rear surface of bottom guide plate 115, with at ground cutting metal plate when mobile up and down that matches with upper knife 110.
The cutter actuator M that is arranged on mobile framework 106 lower position that moves through up and down of lower tool 118 realizes.Cutter actuator M comprises: the bar hole 120 that forms in bottom knife rest 113 lower surfaces, at the relative position place of lower surface; Laterally be installed in the bent axle 121 of the lower position of mobile framework 106; With the connecting rod 122 that is used for bent axle 121 is connected with bar hole 120.When bent axle 121 rotations, whole bottom knife rest 113 can move under the effect of the connecting rod 122 that is connected with bent axle 121 up and down.
Bent axle 121 is connected with the driver element 123 that is arranged on main body frame 101 sidepieces by universal joint 124, and can move along with moving back and forth forward and backward of mobile framework 106.
Certainly, the person skilled in the art will easily understand that main body framework 101 has the mobile hole 125 that forms in its position that is used for being connected with universal joint 124, with any interference in the motion of eliminating bent axle 121 and universal joint 124.
And, be understood that easily universal joint 124 is by housings close, with the risk of elimination accident in universal joint 124 rotary courses etc.
Supply machine 103 comprises the supply base 130 that is arranged on main body framework 101 front sides, be arranged in the gear-box of respectively supplying with on the base 130 131 and be installed in and be used between the gear-box 131 to receive from supplying with the supply shaft 134 of the power that motor 132 and decelerator 133 send.
Pinion 135 fix in position are on the supply shaft between the gear-box 131 134.And tooth bar 138 is fixed to the lower surface of supplying with bar 137, and these tooth bars are supported by a plurality of guide reels 135 that are arranged on each gear-box 131.By the interaction of pinion 135 connected to one another and tooth bar 138, supply with bar 137 and can move forward and backward.
Supply with bar 137 and be connected with mobile framework 106 by support 139, can move back and forth by supplying with bar 137 so that have the mobile framework 106 of upper knife 110 and lower tool 118 at its front end.
According to the operation that is used for the shearing equipment 100 of large-size workpiece of the present invention, cutter 102 remains in the position that moves forward by the operation of supply machine 103 at first above-mentioned.If metallic plate is supplied with from volume with such original state, then when the controller (not shown) receives from information that sensor provides, this controller function supply machine 103.By the operation of supply machine 103, cutter 102 moves along the moving direction of metallic plate, with cutting metal plate when the translational speed of the translational speed of cutter 102 and metallic plate is consistent.
Certainly, what those skilled in the art will readily appreciate that is, the metallic plate that cut is unloaded fast by the feel trim actuator that is arranged on shearing equipment 100 rear sides, and cutter 102 moves forward the repetition aforesaid operations fast under the effect of supply machine 103, with the new metallic plate of coming of supplying with of cutting uninterruptedly.
Now, will the aforesaid operations of shearing equipment 100 be described in more detail.At first, move back and forth forward and backward in the operation of cutter 102 with respect to main body framework 101 at supply machine 103, laterally be installed in supply shaft 134 between the gear-box of respectively supplying with on the base 130 131 by supplying with the operation forward and the reverse rotation of motor 132 and decelerator 133.
By the forward and the reverse rotation of supply shaft 134, the pinion 135 and be arranged on of the supply bar 137 that supports by the guide reel on the gear-box 131 136 by being arranged on supply shaft 134 places supply with bar 137 lower surface places and with tooth bar 138 that pinion 135 is connected between interaction and forward and mobile backward.
137 on supply bar passes through support 139 and is connected with the mobile framework 106 of main body framework 101 inside.Therefore, mobile framework 106 can supplied with moving back and forth with respect to main body framework 101 forward and under the effect of moving backward of bar 137.
In this case, be connected to the guide rail 104 that is installed on main body framework 101 inner surfaces owing to be installed in the slide roller 105 at the front and back position place of mobile framework 106, thereby mobile framework 106 can move back and forth with respect to main body framework 101 forward and backward.
Universal joint 124 is connected driver element 123 with transferring power with the bent axle 121 of the lower position that is installed in mobile framework 106, be obstructed in order to prevent that universal joint 124 from moving when mobile framework 106 moves back and forth forward and backward, the place, bonding pad at universal joint 124 in main body frame 101 forms mobile hole 125.
Hereinafter, to describe the cutting of 102 pairs of metallic plates of cutter in detail, this is to move in the direction identical with the moving direction of the metallic plate of being supplied with by supply machine 103 along with cutter 102, finishing in the moment of the translational speed unanimity of the translational speed of cutter 102 and metallic plate.
When cutter 102 when the direction identical with the moving direction of the metallic plate of being supplied with by supply machine 103 moves, the guide cylinder 116 that is arranged on bottom knife rest 113 front end places is extended.Here, bottom knife rest 113 is attached to vertical guide spare 111, and vertical guide spare 111 is installed in mobile framework 106 middle parts by inserting liner 112.When guide cylinder 116 was extended, the bottom guide plate 115 that is connected to guide cylinder 116 and guide rod 117 can cooperate with the upper gib 109 that is arranged on the upper slide rest 109 front end places that are fixed to upper boom 107 metallic plate is directed to cutting position.
Then, when the translational speed of the translational speed of cutter 102 and metallic plate is consistent, behind the power that receives the driver element 123 that is arranged on main body framework 101 sides, be installed in mobile framework 106 lower position and be connected to bent axle 121 rotation of driver element 123 by universal joint 124.
By the rotation of bent axle 121, the bottom knife rest 113 that is connected with bent axle 121 by connecting rod 122 moves up along vertical guide spare 111, aims at by upper and lower guide plate 109 and 115 simultaneously, is moved upwards up to the top dead-centre of connecting rod 122 up to lower tool 118.As a result, lower tool 118 can be used for cutting the metallic plate that contacts with upper knife 110.
After metallic plate cut as mentioned above, bottom knife rest 113 moved down, and arrived the bottom dead centre of connecting rod 122.Simultaneously, when guide cylinder 116 withdrawals, bottom guide plate 115 moves down, and remains on stand-by state thus, to prepare to carry out the operation of back.
Certainly, the person skilled in the art will easily understand, mobile framework 106 remains on the cutting operation stand-by state after the direction of the supply fast moving of metallic plate by supply machine 103, if and metallic plate arrives its expectation cutting position then can move once more, to allow that metallic plate is repeated aforesaid cutting.
By the supply situation (for example feed speed of metallic plate) of sensor sensing metallic plate, and sensing result is sent to master controller.In response to this sensing result, master controller activates cutter 102 and supply machine 103, thereby cutter 102 moves under the effect of supply machine 103, with cutting metal plate when the translational speed of cutter 102 is consistent with the feed speed of metallic plate.Because this control operation can be carried out in a conventional manner, thereby will omit its detailed description.
It is evident that by foregoing description, according to the present invention, the cutter 102 that comes actual cutting metal plate is set on the moving direction at metallic plate under the effect of supply machine 103, moves, with cutting metal plate when the translational speed of the translational speed of cutter 102 and metallic plate is consistent.After complete cutting metal plate, cutter 102 moves fast backward, and moves on the moving direction of metallic plate once more.Repeat this operation of cutter, uninterruptedly the cutting metal plate.As a result, the present invention can obtain some advantages, for example, is provided for the new method of cutting large size metallic plate and maximization cutting operation efficient.
Though disclose the preferred embodiments of the present invention for illustrative purposes, one of ordinary skill in the art would recognize that, under the situation that does not depart from disclosed the spirit and scope of the present invention in the claims, can carry out various improvement, increase and alternative.

Claims (5)

1. shearing equipment that is used for large-size workpiece, this shearing equipment comprises:
The main body framework, it has the sidewall that is oppositely arranged with preset distance each other;
Cutter, it is used to cut the metallic plate that infeeds described main body framework middle part; With
The supply machine, it is positioned at described main body framework front side, and is used to move back and forth described cutter, to shear the metallic plate that is infeeded continuously without interruption.
2. shearing equipment according to claim 1, wherein said cutter comprises:
Guide rail, it is installed in the upper position place of the inner surface of described main body framework;
Mobile framework, it has the slide roller that is arranged on its front and back position place, and to slide on described track, described mobile framework moves forward and backward with respect to described main body framework under the effect of described supply machine;
The top framework, it is connected to the top of described mobile framework;
Upper gib, the front end that it is arranged on upper slide rest is used to import described metallic plate, and described upper slide rest is fixed to the lower end of described top framework.
Upper knife, it is fixed to the rear surface of described upper gib;
The bottom knife rest, it is supported by the liner in the vertical guide spare that vertically is arranged in described mobile framework center;
The bottom guide plate, it is arranged on the front side of described bottom knife rest, to keep described metallic plate with described upper gib, to be easy to cut described metallic plate with matching;
Lower tool, it is fixed to the rear surface of described bottom guide plate, to cut described metallic plate when mobile up and down on the ground that matches with described upper knife; With
The cutter actuator, it is arranged on the lower position of described mobile framework, to move described lower tool up and down.
3. shearing equipment according to claim 1, wherein said supply machine comprises:
Gear-box, described gear-box are arranged in to be supplied with on the base, and described supply base is arranged on the front side of described main body framework;
Supply shaft, it is installed between the described gear-box, to receive by supplying with the power that motor and decelerator transmit;
Pinion, described pinion are fixed on the supply shaft between the described gear-box;
Supply with bar, described supply bar is supported by the guide reel on the described gear-box, and has the tooth bar that is fixed to its lower surface, thereby links to each other with described pinion, and described supply bar moves forward and backward under the interaction of described pinion and described tooth bar; With
Support, described support are used for the front end of described supply bar is connected with described mobile framework, move back and forth to allow described mobile framework.
4. shearing equipment according to claim 2, wherein, described bottom guide plate links to each other with guide rod with a plurality of guide cylinder that are arranged on knife rest place, described bottom, guides described metallic plate to move up and down by it.
5. shearing equipment according to claim 2, wherein, described cutter actuator comprises:
The bar hole, described bar hole is formed in the lower surface of described bottom knife rest, is positioned at the relative position place of described lower surface;
Bent axle, it laterally is installed in the lower position of described mobile framework;
Connecting rod, described connecting rod are used for described bar hole is connected with described bent axle, to move described bottom knife rest up and down;
Universal joint, its driver element that is used for being arranged on described main body framework side links to each other with described bent axle, so that power is sent to described bent axle from described driver element; With
Mobile hole, it is formed on the position that will be connected with described universal joint of described main body framework, with allow described universal joint in the operating process of described bent axle without any moving with interfering.
CN2008100817017A 2007-12-26 2008-02-25 Cutting device for large-size workpiece Expired - Fee Related CN101468406B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR10-2007-0137678 2007-12-26
KR1020070137678 2007-12-26
KR1020070137678A KR100956185B1 (en) 2007-12-26 2007-12-26 Heavy gauge shearing system

Publications (2)

Publication Number Publication Date
CN101468406A true CN101468406A (en) 2009-07-01
CN101468406B CN101468406B (en) 2012-10-17

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CN2008100817017A Expired - Fee Related CN101468406B (en) 2007-12-26 2008-02-25 Cutting device for large-size workpiece

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CN (1) CN101468406B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102069231A (en) * 2010-12-15 2011-05-25 武汉钢铁(集团)公司 Metal sheet shearing machine
CN102873392A (en) * 2012-09-26 2013-01-16 辽宁省机械研究院有限公司 Flying shear device for finishing and shearing of thick metal strips
CN107971551A (en) * 2017-10-20 2018-05-01 新疆八钢铁股份有限公司 Flat cold-rolled sheet super thick Shearing machine
CN108372327A (en) * 2018-03-08 2018-08-07 重庆荣爵科技有限公司 Frame of motorcycle processing fixing device
WO2021132156A1 (en) * 2019-12-27 2021-07-01 株式会社三共製作所 Plate material cutting device

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CN103071847B (en) * 2012-09-20 2014-10-08 泰安华鲁锻压机床有限公司 Hydraulic movable shear of steel plate uncoiling and leveling production line
CN109500317A (en) * 2018-12-24 2019-03-22 德州市八骏焊割设备附件有限公司 Steel seal straightening and abscinding all-in-one machine

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SU719032A1 (en) * 1978-05-03 1983-07-07 Научно-Исследовательский Институт Автоматизации Управления И Производства Machine for cutting plate rolled stock
DE3734382A1 (en) * 1987-10-10 1989-04-20 Guenzburger Werkzeugmasch Guillotine shears, in particular plate shears
CN87215892U (en) * 1987-12-05 1988-10-12 郑永积 Mechanically-driven plate shears
JPH08332B2 (en) * 1993-02-18 1996-01-10 株式会社オーバリテクニカ Shearing device
JP4220591B2 (en) 1998-06-12 2009-02-04 三菱重工業株式会社 Cutting method and cutting apparatus
KR100805611B1 (en) * 2001-12-18 2008-02-20 주식회사 포스코 Shearing apparatus for the strip
KR101196311B1 (en) * 2005-11-23 2012-11-06 주식회사 아이디에이치 Rotary Shear

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102069231A (en) * 2010-12-15 2011-05-25 武汉钢铁(集团)公司 Metal sheet shearing machine
CN102873392A (en) * 2012-09-26 2013-01-16 辽宁省机械研究院有限公司 Flying shear device for finishing and shearing of thick metal strips
CN107971551A (en) * 2017-10-20 2018-05-01 新疆八钢铁股份有限公司 Flat cold-rolled sheet super thick Shearing machine
CN108372327A (en) * 2018-03-08 2018-08-07 重庆荣爵科技有限公司 Frame of motorcycle processing fixing device
CN108372327B (en) * 2018-03-08 2019-04-09 重庆荣爵科技有限公司 The fixed device of frame of motorcycle processing
WO2021132156A1 (en) * 2019-12-27 2021-07-01 株式会社三共製作所 Plate material cutting device
US11931814B2 (en) 2019-12-27 2024-03-19 Sankyo Seisakusho Co. Plate material cutting device

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Publication number Publication date
KR20090069864A (en) 2009-07-01
CN101468406B (en) 2012-10-17
KR100956185B1 (en) 2010-05-04

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