CN101733466A - Cutting apparatus - Google Patents
Cutting apparatus Download PDFInfo
- Publication number
- CN101733466A CN101733466A CN200910222884A CN200910222884A CN101733466A CN 101733466 A CN101733466 A CN 101733466A CN 200910222884 A CN200910222884 A CN 200910222884A CN 200910222884 A CN200910222884 A CN 200910222884A CN 101733466 A CN101733466 A CN 101733466A
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- Prior art keywords
- cutter
- temperature
- thermal medium
- path
- piece
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- Shearing Machines (AREA)
- Details Of Cutting Devices (AREA)
Abstract
The present invention provides a cutting apparatus having the first cutting tool facing to the first surface side of a plate to be cut, the second cutting tool facing to the second surface side of the plate, a second cutting tool fixing block fixed with the second cutting tool, a driving component for driving one of the first and second cutting tools fixing blocks to the direction adjacent to the other one and for exerting shear stress on the plate for cutting, a thermal medium circulating path with one part passing through the first and second cutting tools fixing blocks for making a thermal medium cycle, a thermal medium temperature adjusting unit for adjusting the temperature of the thermal medium in the thermal medium circulating path, and a temperature control unit for controlling the thermal medium temperature adjusting unit to retain the temperature of both the first cutting tool and the second cutting tool within a prescribed range of temperature.
Description
Technical field
The present invention relates to that a pair of cutter of a kind of usefulness is clamped tabular material and with the cutter sweep of its cut-out
Background technology
For sheet materials such as steel plate are cut into suitable length, for example be extensive use of the cutter sweep of in Japanese Patent Application Publication communique JP2000-326136A number, being put down in writing.Cutter sweep has cutter in the 1st side of sheet material, the 2nd side respectively, by side's cutter is driven with respect to the opposing party's cutter, and sheet material is applied shear stress, with its cut-out.
Summary of the invention
Utilizing cutter sweep to cut off under the situation of sheet material, for the repeatable accuracy that improves cut-out and cut off precision, preferably in the temperature range of regulation, the temperature that makes two cutters and be fixed with the framework of two cutters remains roughly certain.But these temperature change according to the set indoor temperature of cutter sweep.
The present invention produces in order to address the above problem, its purpose is, a kind of cutter sweep is provided, can not be subjected to the influence of the set indoor temperature of cutter sweep, within the temperature range of regulation, the temperature that can make two cutters and be fixed with the framework of two cutters remains roughly certain.
In order to achieve the above object, cutter sweep of the present invention has: towards the 1st cutter of the 1st side of the sheet material that will cut off; Be fixed with the fixing piece of using of the 1st cutter of described the 1st cutter; The 2nd cutter towards the 2nd side of described sheet material; Be fixed with the fixing piece of using of the 2nd cutter of described the 2nd cutter; With the described the 1st and the 2nd cutter fixing with piece one to driving with the approaching direction of another person, and described sheet material applied shear stress and the driver part that cuts off; Its part is fixing with in the piece through the described the 1st and the 2nd cutter, and can make the thermal medium circulating path of thermal medium circulation; Adjust the heat medium temperature adjustment unit of the heat medium temperature in the described thermal medium circulating path; With described heat medium temperature adjustment unit is controlled, with the described the 1st and the temperature of the 2nd cutter remain on temperature control unit in the temperature range of regulation.
According to the present invention, fix with the adjusted thermal medium of circulation temperature in the piece at the 1st and the 2nd cutter that is fixed with the 1st and the 2nd cutter, thus, make the 1st and the 2nd cutter fix with piece, reach the temperature maintenance of the 1st and the 2nd cutter within the temperature range of regulation.
Description of drawings
Fig. 1 is the side view of the cutter sweep of embodiments of the present invention.
Fig. 2 is the front elevation of the cutter sweep of embodiments of the present invention.
Fig. 3 represents the thermal medium cycling mechanism of embodiments of the present invention.
The specific embodiment
Below, with reference to accompanying drawing embodiments of the present invention are described.Fig. 1 and Fig. 2 are respectively the side view and the front elevations of the cutter sweep 1 of present embodiment.As shown in Figures 1 and 2, the cutter sweep 1 of present embodiment has the frame section 10 that is fixed on the base station B; Be fixed on the fixed cutting tool portion 20 on the frame section 10; The movable tool portion 30 that relative fixed cutter portion 20 moves up and down; And the drive division 40 that is used for driving movable tool portion 30.
As shown in Figure 2, frame section 10 has and is fixed on the pair of sidewalls 11 that base station B goes up and in the vertical direction extends; Link the lower arm 12 of pair of sidewalls 11 in the lower end, link the upper beam 13 of pair of sidewalls 11 in the top.The cutter fixed block 22 of fixed cutting tool portion 20 be fixed on upper beam 13 above.As shown in Figure 1, fixed cutting tool 21 is fixed in cutter fixed block 22.
Configuration sheet material S on cutter fixed block 22.Utilize not shown transport mechanism right side (below, be called upstream side) left side (below, be called the downstream) conveyance sheet material S in Fig. 1 from Fig. 1.And utilize movable tool portion 30 and the 20 severing sheet material S of fixed cutting tool portion.
As depicted in figs. 1 and 2, movable tool portion 30 is configured in the upside of fixed cutting tool portion 20.Movable tool portion 30 has movable tool 31, the fixing cutter fixed block 32 of movable tool 31, and movable tool 31 is so that its cutter leading section is from the lower surface of cutter fixed block 32 side-prominent mode and being fixed on the cutter fixed block 32 downwards.As shown in Figure 1, fixed cutting tool 21 is vertical with the conveyance direction of sheet material S with movable tool 31, and the upwardly extending plate-shaped member in the side parallel with base station B.The face 31a of the face 21a in the downstream of fixed cutting tool 21 and the upstream side of movable tool 31 is configured on the roughly the same plane, when movable tool 30 is descended, sheet material S is sandwiched between fixed cutting tool 21 and the movable tool 31, comes severing sheet material S by sheet material S being applied the big load of cutting off.
The drive division 40 that is used to movable tool portion 30 is moved up and down is described.Drive division 40 has driving wheel 45, connecting rod 46, drive rod 47 and the guide member 48 of motor 41, reduction gear box 42, bearing 43a and 43b, rotating shaft 44, band crank-pin.
As shown in Figure 2, be fixed with drive rod 47 respectively at the two ends of cutter fixed block 32.Utilization is separately fixed at the guide member 48 guiding drive rods 47 on the side walls 11, with its moving direction restriction in the vertical direction.
Drive rod 47 links with an end of connecting rod 46 freely to rotate, and the other end of connecting rod 46 links with the crank-pin of the driving wheel 45 of band crank-pin freely to rotate.Therefore, when the driving wheel 45 that makes the band crank-pin rotated, drive rod 47 and movable tool portion 30 moved up and down.
The driving wheel 45 of a pair of band crank-pin is separately fixed at from the two ends of the outstanding laterally rotating shaft 44 of sidewall 11.Utilization is arranged at the bearing 43a supporting rotating shaft 44 of sidewall 11, and it can be rotated around its two ends.Utilize motor 41 to be rotated driving in its substantial middle portion via reduction gear box 42 to rotating shaft 44.Bearing 43b is fixed on the upper beam 12, and the position between reduction gear box 42 and bearing 43a goes out, and supporting rotating shaft 44 can be supported rotationally.
According to above-mentioned structure, drive motor 41 moves up and down movable tool portion 30 and can severing sheet material S.
In the present embodiment, because of moving from the heat of motor 41 and the frictional heat of cutter and sheet material S, and fixed cutting tool portion 21 and movable tool 31 are heated, still, this heat is discharged the system outside, make the temperature of cutter remain on the temperature range of regulation (for example 30 ℃ ± 3 ℃).
Below, mechanism describes to temperature maintenance.As shown in Figure 2, the cutter fixed block 22 of fixed cutting tool portion 20 is provided with two cross-drilled holes 23,24 of going up extension in horizontal (with the vertical direction direction vertical with the conveyance direction of sheet material S, the left and right directions among Fig. 2) of sheet material S.Cross-drilled hole 23,24 in the vertical directions dispose side by side, are linked by vertical hole 25 at one distolateral (right side among Fig. 2).The peristome in vertical hole 25 is clogged by lid 26, and cross-drilled hole 23,24 and vertical hole 25 integral body are formed on path 27 in the piece reciprocal in the cutter fixed block 22 with the U word shape.
Equally, the cutter fixed block 32 of movable tool portion 320 is provided with two cross-drilled holes 33,34 that extend on the width of sheet material S.Cross-drilled hole 33,34 in the vertical directions dispose side by side, are linked by vertical hole 35 at one distolateral (right side among Fig. 2).The peristome in vertical hole 35 is clogged by lid 36, and cross-drilled hole 33,34 and vertical hole 35 integral body are formed on path 37 in the piece reciprocal in the cutter fixed block 32 with the U word shape.
In the present embodiment, cool off each fixed block by the adjusted thermal medium of circulation temperature in the path 27,37 in the piece of the U word shape in being arranged at fixed block 22,32.And,, make heat move to fixed block 22,32, and make cutter 21,31 coolings from the cutter 21,31 that is separately fixed on the fixed block 22,32 by making fixed block 22 and 32 coolings.Thermal medium as circulation in the path 27 and 37 in this piece can use hot coal oil or water etc.
Below, in the path 27,37 in the piece in fixed block 22,32 circulation thermal medium mechanism describe.Fig. 3 represents the thermal medium cycling mechanism 100 of present embodiment.Thermal medium cycling mechanism 100 utilizes pump unit 131 to make in the circulating path in thermal medium path 27,37 in comprising piece and circulates, and, utilize the part of the thermal medium of 133 pairs of circulations of cooler to cool off, then the temperature of thermal medium is adjusted.
As shown in Figure 3, an end 24a in path 27,37 and 34a for example are connected with branch module 141 by flexible pipe in the piece in the fixed block 22,32.Equally, other end 23a, the 33a in path 27,37 is connected with interflow module 142 in the piece.
The thermal medium inlet 141i of branch's module 141 is connected with the pump discharge 131o of pump unit 131.In addition, the thermal medium outlet 142o of interflow module 142 is connected with the pump intake 131i of pump unit 131.Therefore, thermal medium circulates in the thermal medium circulating path,, enters branch's module 141 from pump discharge 131o that is, in branch's module 141 after the branch by behind the path 27,37 in the piece, pump intake 131i is returned at interflow in the module 142 of interflow.
Between interflow module 142 and pump intake 131i, be provided with branching portion 163.Be provided with the temperature adjustment of the thermal medium inlet 133i that leads to the cooler 133 that is used for heat of cooling medium with dividing branch road 164 from branching portion 163.The thermal medium outlet 133o of cooler 133 utilizes the interflow portion 165 of the upstream side that is positioned at pump intake 131i and collaborates with the thermal medium circulating path.Dispose diaphragm valve 151 in the temperature adjustment midway with what divide branch road 164, so just can adjust the flow that the temperature adjustment usefulness of flowing through is divided the thermal medium of branch road 164.Therefore, under the situation that diaphragm valve 151 is opened slightly, the part of the thermal medium that flows out from branch's module 141 is cooled and returns pump 131 once more after device 133 coolings.Therefore, the aperture by adjusting diaphragm valve 151 can be adjusted subtly to the temperature of the thermal medium that is supplied to path 27 in the piece and 37.
Setting can be measured the thermal medium in the thermal medium branch module 141 of flowing through, and promptly will be imported into the temperature sensor T of the temperature of the thermal medium before the path 27,37 in the piece.The controller 110 of thermal medium cycling mechanism 100 is adjusted the aperture of diaphragm valve 151 according to the measurement result of temperature sensor T.For example, will be than the management objectives temperature of cutter 21, the 31 low temperature of controller 110 is as the management objectives temperature of thermal medium and diaphragm valve 151 apertures are carried out FEEDBACK CONTROL, so that the heat medium temperature of measured thermal medium remains within the scope about this management objectives temperature ± 3 ℃.In addition, the management objectives temperature that makes thermal medium in which kind of degree can wait suitably by experiment and control.
As previously discussed, according to present embodiment,, be not subjected to the influence of the set indoor temperature of cutter sweep 1, and the temperature of fixed cutting tool 21 and movable tool portion 31 is controlled within the scope of regulation by adjusting the temperature of thermal medium.
The temperature difference of each piece and thermal medium is big more, and thermal medium becomes high more to the cooling capacity of cutter fixed block 22,32.Because in the path 27,37, thermal medium is captured heat and outflow from fixed block 22,32 in piece, therefore, approaching more outlet 23a, 33a, the temperature difference of thermal medium and piece becomes more little.In the present embodiment, path 27 and 37 forms cross-drilled hole 24 and 23,34 and 33 mutual approaching U word shapes, the relation of gradient (minimizing) changeabout of the cooling capacity in the gradient (minimizing) of the cooling capacity in outlet (cross-drilled hole 24,34) and loop (cross-drilled hole 23,33) of making in the piece.Therefore, according to present embodiment, can suppress the temperature inequality in the cutter fixed block 22,32 to greatest extent.
In the present embodiment, temperature sensor T is arranged in branch's module 141, still, also can be arranged on other position, for example collaborates module 142 or 131 inside, pump unit.In addition, temperature that also can accident calorimetric medium, but measure the temperature of fixed block 22 and/or 32, cutter 21 and/or 31, adjust the aperture of diaphragm valve 151 according to this temperature.Under the situation of the temperature of measuring fixed block 22 and 32, temperature sensor T is arranged at fixed block 22 and 32 respectively, under the situation of the temperature of measuring cutter 21 and 31, temperature sensor T is arranged at cutter 21 and 31 respectively.
Claims (8)
1. cutter sweep is characterized in that having:
The 1st cutter towards the 1st side of the sheet material that will cut off;
Be fixed with the fixing piece of using of the 1st cutter of described the 1st cutter;
The 2nd cutter towards the 2nd side of described sheet material;
Be fixed with the fixing piece of using of the 2nd cutter of described the 2nd cutter;
With the described the 1st and the 2nd cutter fixing with piece one to driving with the approaching direction of another person, and described sheet material applied shear stress and the driver part that cuts off;
Its part is fixing with in the piece through the described the 1st and the 2nd cutter, and can make the thermal medium circulating path of thermal medium circulation;
Adjust the heat medium temperature adjustment unit of the heat medium temperature in the described thermal medium circulating path; With
Described heat medium temperature adjustment unit is controlled, with the described the 1st and the temperature of the 2nd cutter remain on temperature control unit in the temperature range of regulation.
2. cutter sweep as claimed in claim 1 is characterized in that:
The the described the 1st and the 2nd cutter fixing with piece any one in described thermal medium circulating path be, have the 1st and the 2nd straight line path that extends on the width of described sheet material, and the described the 1st and the front end of the 2nd straight line path near the path that roughly is the U word shape in binding path in binding two paths.
3. cutter sweep as claimed in claim 2 is characterized in that:
The the described the 1st and the 2nd straight line path is the 1st and the 2nd cross-drilled hole that extends on the width of described sheet material; Described binding path is in upwardly extending vertical hole, the side vertical with described sheet material.
4. cutter sweep as claimed in claim 1 is characterized in that:
Described thermal medium circulating path, branch is two halfway, flows to the fixing piece of use of the described the 1st and the 2nd cutter respectively, and fixes at the described the 1st and the 2nd cutter and to collaborate once more with the downstream of piece.
5. cutter sweep as claimed in claim 1 is characterized in that:
Described temperature control unit has the temperature sensor of measuring described heat medium temperature,
Described temperature control unit is controlled the temperature of described thermal medium according to the measurement result of described temperature sensor.
6. cutter sweep as claimed in claim 1 is characterized in that:
Described temperature control unit has the measurement temperature on fixing with piece at least one of the described the 1st or the 2nd cutter temperature sensor,
Described temperature control unit is controlled the temperature of described thermal medium according to the measurement result of described temperature sensor.
7. cutter sweep according to claim 1 is characterized in that:
Described temperature control unit has the temperature sensor of measuring temperature at least one of the described the 1st or the 2nd cutter,
Described temperature control unit is controlled the temperature of described thermal medium according to the measurement result of described temperature sensor.
8. as any described cutter sweep in the claim 1～7, it is characterized in that:
Described thermal medium circulating path has the 1st return path and the 2nd return path,
Described heat medium temperature control module has:
The cooler that thermal medium in described the 2nd return path is cooled off; With
The flow through flow adjustment unit of flow of thermal medium of described the 1st return path and the 2nd return path of adjustment.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008-297893 | 2008-11-21 | ||
| JP2008297893A JP5317646B2 (en) | 2008-11-21 | 2008-11-21 | Shearing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101733466A true CN101733466A (en) | 2010-06-16 |
| CN101733466B CN101733466B (en) | 2013-11-27 |
Family
ID=42321927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102228844A Expired - Fee Related CN101733466B (en) | 2008-11-21 | 2009-11-20 | Cutting apparatus |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5317646B2 (en) |
| CN (1) | CN101733466B (en) |
| TW (1) | TWI517916B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104889477A (en) * | 2015-06-04 | 2015-09-09 | 上海交通大学 | Temperature-controlled shearing and blanking device with function of real-time force-stroke monitoring |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103381515B (en) * | 2013-06-25 | 2015-10-28 | 宁波鸿达电机模具有限公司 | For the cooling water system of slow wire feeding cutting off machine |
| CN115069740B (en) * | 2022-08-22 | 2022-11-22 | 广州方图科技有限公司 | Intelligent license plate scrapping equipment and scrapping method |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0230418A (en) * | 1988-07-19 | 1990-01-31 | Nippon Steel Corp | Cutter for hot shearing machine for high temperature metal slab |
| JPH0742570Y2 (en) * | 1989-08-03 | 1995-10-04 | 株式会社アマダ | Shirring machine |
| GB2237527B (en) * | 1989-10-19 | 1992-11-25 | Short Bros | Shearing of metal plate |
| DE19809445A1 (en) * | 1998-03-05 | 1999-09-09 | Schloemann Siemag Ag | Pendulum shears |
| JPH11277324A (en) * | 1998-03-31 | 1999-10-12 | Kawasaki Steel Corp | Trimming method and device for band steel |
| JP2000326136A (en) * | 1999-05-17 | 2000-11-28 | Meidensha Corp | Shearing device |
| JP2001018115A (en) * | 1999-07-06 | 2001-01-23 | Amada Wasino Co Ltd | Thermal displacement preventing device for shearing machine |
| CN2645830Y (en) * | 2003-07-16 | 2004-10-06 | 郭景春 | Electric plate shearing machine |
-
2008
- 2008-11-21 JP JP2008297893A patent/JP5317646B2/en active Active
-
2009
- 2009-11-20 CN CN2009102228844A patent/CN101733466B/en not_active Expired - Fee Related
- 2009-11-20 TW TW098139467A patent/TWI517916B/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104889477A (en) * | 2015-06-04 | 2015-09-09 | 上海交通大学 | Temperature-controlled shearing and blanking device with function of real-time force-stroke monitoring |
| CN104889477B (en) * | 2015-06-04 | 2017-11-10 | 上海交通大学 | The temperature control shearing blanking device of monitoring force-stroke in real time |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201020045A (en) | 2010-06-01 |
| JP2010120143A (en) | 2010-06-03 |
| CN101733466B (en) | 2013-11-27 |
| JP5317646B2 (en) | 2013-10-16 |
| TWI517916B (en) | 2016-01-21 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20161120 |
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| CF01 | Termination of patent right due to non-payment of annual fee |