CN108544005A - Industrial automatic cutting device - Google Patents
Industrial automatic cutting device Download PDFInfo
- Publication number
- CN108544005A CN108544005A CN201810375006.5A CN201810375006A CN108544005A CN 108544005 A CN108544005 A CN 108544005A CN 201810375006 A CN201810375006 A CN 201810375006A CN 108544005 A CN108544005 A CN 108544005A
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- cutting
- connecting rod
- cutter
- cutting bed
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
- B23D15/04—Shearing machines or shearing devices cutting by blades which move parallel to themselves having only one moving blade
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
- B23D15/12—Shearing machines or shearing devices cutting by blades which move parallel to themselves characterised by drives or gearings therefor
- B23D15/14—Shearing machines or shearing devices cutting by blades which move parallel to themselves characterised by drives or gearings therefor actuated by fluid or gas pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D33/00—Accessories for shearing machines or shearing devices
- B23D33/02—Arrangements for holding, guiding, and/or feeding work during the operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D33/00—Accessories for shearing machines or shearing devices
- B23D33/10—Stops for positioning work
Abstract
Present patent application is related to a kind of shear, specifically disclose a kind of industrial automatic cutting device, including a pair of of transport roller positioned opposite, connecting rod and cutting bed, between two transport roller there are for wait for cut piece by gap, the side in the gap and cutting bed are opposite, and the linkage arrangement is in the surface of cutting bed, connecting rod upper edge bar surface is equipped with cutter, it is characterised in that:Further include the first promotion oil cylinder, the second promotion oil cylinder and transmission chain structure, the first promotion oil cylinder is fixedly connected on cutting tables, first pushes the promote-side of oil cylinder and connecting rod hinged, the pressure charging valve of push button is installed, which is located on rotation path of the connecting rod far from cutter one end on the first promotion oil cylinder.The cutting angle of entire cutting process is limited in a fixed range by periodically adjusting the cutting angle of cutter, reduces sheet metal and cut position load change and local deflection, improve the accuracy of metal surface analysis by above-mentioned technical proposal.
Description
Technical field
The invention belongs to the technical fields that international classification number is B23D15, and in particular to a kind of shear.
Background technology
It, can not be direct since metal chip size is larger in the experiment of the analysis of large area stainless steel sheet surface sample
It is tested, and quantity is also difficult to meet experiment needs.According to laboratory sample rule, can by large-sized sheet sample into
Row is cut, and is prepared into homogeneous sample to be tested.In order to reduce sampling amount, and ensure the accuracy of experimental result, needs
The size of sample is small, and uniformity will be got well, and cannot be mixed into impurity in sample preparation procedure and not changed sample morphology.Therefore, for
The requirement of sample preparation is very harsh.
Based on above-mentioned technical problem, patent publication No. is that the Chinese patent of CN103433545A discloses a kind of be used for uniformly
The automatic cutting machines of sample preparation, including engine base, are separately installed with holder, connecting rod and No. I stepper motor on engine base, connecting rod by
Horizontal arm and inclined arm composition, form elongated guide groove, No. I stepper motor is connect by rotary shaft with driving wheel on horizontal arm.
Driving wheel upper end is provided with driven wheel, and the same side between driving wheel and driven wheel is provided with deflector chute, in inclining for connecting rod
Oblique arm lower part is equipped with upper cutter, is equipped with lower cutter on engine base, close to upper cutter side, No. II stepper motor passes through rotation
Axis is connect with screw rod, and screw rod is engaged with sliding block screw thread, and sliding block is stuck in by coupling bar in elongated guide groove.The telecommunications of automatic controller
Number line is connect with the input terminal of I, No. II stepper motor respectively, is carried out automatically controlling to two stepper motors.
For above-mentioned technical proposal in implementation process, technical staff can be by by the extended length of cutter, to adapt to width
Big sheet metal, but since connecting rod is mounted on engine base, the center of rotation of connecting rod is fixed, and the upper cutter on connecting rod is around one
Fixed center rotate, cause upper cutter cut sheet metal when cutting angle be gradually reduced, i.e., sheet metal shearing position by
Load changing always, lead to changing greatly for sheet metal cutting part internal structure, cutting angle, which changes always, to be also easy to
Lead to turn sheet metal by the deformation extent difference for cutting position, this equally affects the accuracy of experimental analysis.
Invention content
The invention discloses a kind of industrial automatic cutting devices, by controlling crop angle into fixed range,
Reduce sheet metal and cut position load change and local deflection, to promote the accuracy of metal surface analysis.
In order to achieve the above object, base case of the invention provides industrial automatic cutting device, including positioned opposite
A pair of of transport roller, connecting rod and cutting bed, between two transport roller there are for wait for cut piece by gap, the one of the gap
Side and cutting bed are opposite, and the linkage arrangement is equipped with cutter on the surface of cutting bed, connecting rod upper edge bar surface, further include
One pushes oil cylinder, second that oil cylinder and transmission chain structure, the first promotion oil cylinder is pushed to be fixedly connected on cutting tables, and first pushes away
The promote-side of dynamic oil cylinder and connecting rod are hinged, and the pressure charging valve of push button is equipped on the first promotion oil cylinder, which is located at connecting rod
On rotation path far from cutter one end;On cutting tables, driving chain structure includes for the driving chain structure rotation connection
A pair of of drive sprocket and the chain being fitted on the drive sprocket, wherein being connected with motor, connecting rod on a drive sprocket
One end of installation cutter is fixedly connected with drive sprocket, and the drive sprocket and chain are meshed;Described second pushes oil cylinder for water
The promote-side of flat setting, the second promotion oil cylinder is hinged with sliding block, which is slidably connected in driving chain structure;Described first
Pushing oil cylinder, the second promotion oil cylinder to be connected by electric wire with motor, there are one common central controller, the tops of cutting bed
The horizontally disposed limit rack for being useful for limiting rod upper end.
The principle of this base case is:Sheet metal to be cut is put into transport roller, moulding, guarantor is carried out with transport roller
The planarization of sheet metal is demonstrate,proved, sheet metal, which is transported to by transport roller on cutting bed, enters scissor state to be cut, passes through central controller
Start motor rotation, and then drive drive sprocket rotation, drive chain movement, chain engages the drive sprocket of interlinking lever end, band
Dynamic link rotatable, promotes cutter to cut sheet metal, and transmission chain structure can overcome the second promotion oil cylinder during this
Oil pressure rotates;In cutting process, the cutting angle of cutter is successively decreasing always, when cutting angle is decremented to predetermined angle
When, the other end of connecting rod touches the pressure charging valve of push type so that first pushes the logical oil supercharging of oil cylinder, pushes connecting rod movement, even
The hinge joint of bar is moved to sheet metal direction, and since the end of connecting rod and chain are engaged, transmission chain structure pushes oil cylinder second
Limit under can not be rotated further, cause connecting rod that can only rotate, rotated towards the increased direction of cutting angle, realize and cut
The adjustment of chamfer degree;When the end of connecting rod is detached from pressure charging valve, first, which pushes oil cylinder to stop supercharging, pushes, and then realizes connecting rod hinge
The cutting angle of cutter is restricted to preset range, repeatedly recycles the above process by the fixation of contact, whole process again, until gold
Belong to piece to be completed by cutting.
The advantageous effect of this base case is:1. above-mentioned technical proposal is compared to the prior art, by periodically adjusting
The cutting angle of entire cutting process is limited in a fixed range by the cutting angle of whole cutter, is reduced sheet metal and is cut out
Position load change and local deflection are cut, the accuracy of metal surface analysis is improved.
2. above-mentioned technical proposal is compared to the prior art, chain rotation, which is realized, cuts, phase more efficient than screw-driven
Than screw-driven, required Motor torque smaller, cost is lower.
Further, the driving chain structure further includes the mounting rod of rotation connection on cutting tables, the drive sprocket
The both ends of mounting rod are rotatably connected on, the motor is fixedly connected on mounting rod, and the lower end of mounting rod and second pushes oil cylinder
The sliding block of promote-side is slidably connected.The rotation of chain, practicality simple for structure are realized by the rotation of mounting rod, parts use
It is few, convenient for assembling.
Further, the connecting rod is equipped with spherical surface hill close to one end of pressure charging valve.Using spherical surface hill, pressure charging valve is pressed
Transitionality more preferably, avoids the bounce that rectangular pressing structure is brought.
Further, guide groove is disposed between the transport roller and cutting bed, the both sides of the guide groove are equipped with protective plate.
Guide groove can guide sheet metal to be moved towards cutting bed direction, and protective plate, which avoids direction in sheet metal moving process, to be deviateed.
Further, the groove face in the guide groove is to be provided tiltedly with, and groove face of the guide groove close to cutting bed one end, which is higher than, to be cut
The ceding of Taiwan, groove face of the guide groove close to transport roller one end are less than the gap between two transport roller.Above-mentioned setting means realize sheet metal
Guiding under down, it is ensured that sheet metal is fallen in guide groove, and guide groove is fallen into after removing on cutting bed.
Further, the promote-side of the first promotion oil cylinder is fixedly connected with mounting blocks, and the mounting blocks are slidably connected at
On cutting bed, the connecting rod is articulated on mounting blocks.Using the mounting blocks being slidably connected on cutting tables, it is hinged to increase connecting rod
The supporting point of point, it is ensured that the movement of connecting rod is more stablized.
Further, the cutting groove that the cutting bed is equipped with and cutter is adapted.Cutter carry out sheet metal cutting when,
Cutting groove and cutter cooperatively form shear structure, cut more science.
Description of the drawings
Fig. 1 is the schematic diagram of the embodiment of the present invention;
Fig. 2 is the partial schematic sectional view at A-A in Fig. 1;
Fig. 3 is the partial schematic sectional view at B-B in Fig. 1.
Specific implementation mode
It is further described below by specific implementation mode:
Reference numeral in Figure of description includes:Cutting bed 1, cutting groove 11, first push oil cylinder 2, pressure charging valve 21, peace
Fill block 22, connecting rod 3, hemisphere jut 31, cutter 32, drive sprocket 33, transport roller 4, guide groove 5, protective plate 51, limit rack 6,
Mounting rod 7, transmission sprocket wheel 71, chain 72, second push oil cylinder 8, central controller 9.
Embodiment is substantially as shown in Fig. 1:
Industrial automatic cutting device in the present invention, including a pair of of transport roller 4 positioned opposite, connecting rod 3 and cutting bed
1, between two transport roller 4 there are for wait for cut piece by gap, the side in the gap and cutting bed 1 are opposite, the company
Bar 3 is arranged in the surface of cutting bed 1, and 3 upper edge bar surface of connecting rod is equipped with cutter 32.As shown in Figures 2 and 3, on cutting bed 1
Equipped with the cutting groove 11 being adapted with cutter 32, when carrying out the cutting of sheet metal, cutting groove 11 and cutter 32 coordinate cutter 32
Shear structure is formed, more science is cut.Guide groove 5, the both sides of the guide groove 5 are disposed between transport roller 4 and cutting bed 1
Equipped with protective plate 51.Groove face in guide groove 5 is to be provided tiltedly with, and groove face of the guide groove 5 close to 1 one end of cutting bed is higher than cutting bed
1, groove face of the guide groove 5 close to 4 one end of transport roller is less than the gap between two transport roller 4.Above-mentioned setting means realize sheet metal
Guiding under down, it is ensured that sheet metal is fallen in guide groove 5, and guide groove 5 is fallen into after removing on cutting bed 1.5 energy of guide groove
Enough guiding sheet metal is moved towards 1 direction of cutting bed, and protective plate 51, which avoids direction in sheet metal moving process, to be deviateed.First pushes
The pressure charging valve 21 of push button is installed, which is located on rotation path of the connecting rod 3 far from 32 one end of cutter on oil cylinder 2;
Connecting rod 3 is equipped with spherical surface hill close to one end of pressure charging valve 21.Using spherical surface hill, the transitionality of pressing pressure charging valve 21 is more preferably kept away
The bounce that rectangular pressing structure is brought is exempted from.
Main parts size further includes the first promotion oil cylinder, the second promotion oil cylinder 8 and transmission chain structure, and described first pushes oil
Cylinder 2 is fixedly connected on cutting bed 1, and first pushes the promote-side of oil cylinder 2 and connecting rod 3 hinged, and 72 structure of the driving chain turns
Dynamic to be connected on cutting bed 1,72 structure of driving chain includes a pair of of drive sprocket and is fitted on the drive sprocket
Chain 72, wherein being connected with motor on a drive sprocket, one end that connecting rod 3 installs cutter 32 is fixedly connected with drive sprocket 33,
The drive sprocket 33 and chain 72 are meshed;The second promotion oil cylinder 8 is horizontally disposed, and second pushes the promote-side of oil cylinder 8
It is hinged with sliding block, which is slidably connected in 72 structure of driving chain;Described first pushes oil cylinder 2, second to push 8 and of oil cylinder
By electric wire connection there are one common central controller 9, the upper horizontal of cutting bed 1 is disposed with for limiting rod motor
The limit rack 6 of 3 upper ends.72 structure of driving chain further includes the mounting rod 7 being rotatably connected on cutting bed 1, the drive chain
Wheel 33 is rotatably connected on the both ends of mounting rod 7, and the motor is fixedly connected on mounting rod 7, and the lower end of mounting rod 7 and second pushes away
The sliding block of dynamic 8 promote-side of oil cylinder is slidably connected.Realize the rotation of chain 72 by the rotation of mounting rod 7, practicality simple for structure,
Parts are convenient for assembling using less.The promote-side of first promotion oil cylinder 2 is fixedly connected with mounting blocks 22, and the mounting blocks 22 are slided
Dynamic to be connected on cutting bed 1, the connecting rod 3 is articulated on mounting blocks 22.Using the mounting blocks being slidably connected on cutting bed 1
22, increase the supporting point of 3 hinge joint of connecting rod, it is ensured that the movement of connecting rod 3 is more stablized.
Specific implementation process is as follows:
Sheet metal to be cut is put into transport roller 4, is carried out with transport roller 4 moulding, ensures the planarization of sheet metal, gold
Belong to piece to be transported on cutting bed 1 into scissor state to be cut by transport roller 4, motor rotation is started by central controller 9, in turn
Drive sprocket rotation, drive chain 72 is driven to move, chain 72 engages the drive sprocket 33 of 3 end of connecting rod, drives 3 turns of connecting rod
It is dynamic, promote cutter 32 to cut sheet metal, chain structure is driven during this can overcome the oil pressure of the second promotion oil cylinder 8
Power rotates;In cutting process, the cutting angle of cutter 32 is successively decreasing always, when cutting angle is decremented to predetermined angle,
The other end of connecting rod 3 touches the pressure charging valve 21 of push type so that and first pushes the logical oil supercharging of oil cylinder 2, and connecting rod 3 is pushed to move,
The hinge joint of connecting rod 3 is moved to sheet metal direction, and since the end of connecting rod 3 and chain 72 are engaged, transmission chain structure is pushed away second
It can not be rotated further under the limit of dynamic oil cylinder 8, cause connecting rod 3 that can only rotate, rotated towards the increased direction of cutting angle,
Realize the adjustment of cutting angle;When the end of connecting rod 3 is detached from pressure charging valve 21, first, which pushes oil cylinder 2 to stop supercharging, pushes, into
And realize the fixation of 3 hinge joint of connecting rod, the cutting angle of cutter 32 is restricted to preset range by whole process again, is repeatedly recycled
The above process, until sheet metal is completed by cutting.
Above-described is only the embodiment of the present invention, and the common sense such as well known specific technical solution were not made herein in scheme
More descriptions.It should be pointed out that for those skilled in the art, under the premise of not departing from technical solution of the present invention, may be used also
To make several improvements, these should also be considered as protection scope of the present invention, these all do not interfere with the effect that the present invention is implemented
And patent practicability.The scope of protection required by this application should be based on the content of the claims, specific in specification
The records such as embodiment can be used for explaining the content of claim.
Claims (7)
1. industrial automatic cutting device, including a pair of of transport roller positioned opposite, connecting rod and cutting bed, between two transport roller
There are for wait for cut piece by gap, the side in the gap and cutting bed are opposite, the linkage arrangement cutting bed just
Top, connecting rod upper edge bar surface are equipped with cutter, it is characterised in that:Further include the first promotion oil cylinder, the second promotion oil cylinder and biography
Dynamic chain structure, the first promotion oil cylinder are fixedly connected on cutting tables, and first pushes the promote-side of oil cylinder and connecting rod hinged, the
The pressure charging valve of push button is installed, which is located on rotation path of the connecting rod far from cutter one end on one promotion oil cylinder;Institute
State the rotation connection of driving chain structure on cutting tables, driving chain structure includes a pair of of drive sprocket and is fitted to
Chain on the drive sprocket, wherein being connected with motor on a drive sprocket, one end of connecting rod installation cutter is fixedly connected with drive
Movable sprocket, the drive sprocket and chain are meshed;The second promotion oil cylinder is horizontally disposed, and second pushes the promote-side of oil cylinder
It is hinged with sliding block, which is slidably connected in driving chain structure;Described first pushes oil cylinder, second to push oil cylinder and motor
By electric wire connection there are one common central controller, the upper horizontal of cutting bed is disposed with for limiting rod upper end
Limit rack.
2. industrial automatic cutting device according to claim 1, it is characterised in that:The driving chain structure further includes
The mounting rod of rotation connection on cutting tables, the drive sprocket are rotatably connected on the both ends of mounting rod, and the motor, which is fixed, to be connected
It is connected on mounting rod, the sliding block at the lower end of mounting rod and the second promotion oil cylinder pushing end is slidably connected.
3. industrial automatic cutting device according to claim 1, it is characterised in that:The connecting rod close to pressure charging valve one
End is equipped with spherical surface hill.
4. industrial automatic cutting device according to claim 1, it is characterised in that:Between the transport roller and cutting bed
It is disposed with guide groove, the both sides of the guide groove are equipped with protective plate.
5. industrial automatic cutting device according to claim 4, it is characterised in that:Groove face in the guide groove is to incline
It is tiltedly equipped with, groove face of the guide groove close to cutting bed one end is higher than cutting bed, and groove face of the guide groove close to transport roller one end is less than two
Gap between transport roller.
6. industrial automatic cutting device according to claim 1, it is characterised in that:Described first pushes the promotion of oil cylinder
End is fixedly connected with mounting blocks, and the mounting blocks are slidably connected on cutting tables, and the connecting rod is articulated on mounting blocks.
7. industrial automatic cutting device according to claim 1, it is characterised in that:The cutting bed is equipped with and cutter
Adaptable cutting groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810375006.5A CN108544005A (en) | 2018-04-24 | 2018-04-24 | Industrial automatic cutting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810375006.5A CN108544005A (en) | 2018-04-24 | 2018-04-24 | Industrial automatic cutting device |
Publications (1)
Publication Number | Publication Date |
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CN108544005A true CN108544005A (en) | 2018-09-18 |
Family
ID=63512446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810375006.5A Pending CN108544005A (en) | 2018-04-24 | 2018-04-24 | Industrial automatic cutting device |
Country Status (1)
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CN (1) | CN108544005A (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202322197U (en) * | 2011-11-10 | 2012-07-11 | 湖南通源机电科技有限公司 | Cylinder synchronous elevating mechanism |
CN203019414U (en) * | 2012-12-24 | 2013-06-26 | 赛的克恒丰精密电子材料(苏州)有限公司 | Cutting device |
CN204162163U (en) * | 2014-10-10 | 2015-02-18 | 河北格林森建材科技开发有限责任公司 | A kind of automatic film breaking machine |
CN205704347U (en) * | 2016-06-20 | 2016-11-23 | 重庆凯邦科技有限公司 | Corrugated board Scissoring device |
CN106182889A (en) * | 2016-08-24 | 2016-12-07 | 李汉文 | A kind of fruit carton height precisely Scissoring device |
CN205836198U (en) * | 2016-07-21 | 2016-12-28 | 重庆市远大印务有限公司 | The paper Scissoring device of high speed printing system |
CN206928114U (en) * | 2017-04-03 | 2018-01-26 | 张朝阳 | A kind of clothes processing automatic cutting device |
-
2018
- 2018-04-24 CN CN201810375006.5A patent/CN108544005A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202322197U (en) * | 2011-11-10 | 2012-07-11 | 湖南通源机电科技有限公司 | Cylinder synchronous elevating mechanism |
CN203019414U (en) * | 2012-12-24 | 2013-06-26 | 赛的克恒丰精密电子材料(苏州)有限公司 | Cutting device |
CN204162163U (en) * | 2014-10-10 | 2015-02-18 | 河北格林森建材科技开发有限责任公司 | A kind of automatic film breaking machine |
CN205704347U (en) * | 2016-06-20 | 2016-11-23 | 重庆凯邦科技有限公司 | Corrugated board Scissoring device |
CN205836198U (en) * | 2016-07-21 | 2016-12-28 | 重庆市远大印务有限公司 | The paper Scissoring device of high speed printing system |
CN106182889A (en) * | 2016-08-24 | 2016-12-07 | 李汉文 | A kind of fruit carton height precisely Scissoring device |
CN206928114U (en) * | 2017-04-03 | 2018-01-26 | 张朝阳 | A kind of clothes processing automatic cutting device |
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RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180918 |
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RJ01 | Rejection of invention patent application after publication |