CN104325489B - Soft blank cutting method and soft blank cutting device - Google Patents
Soft blank cutting method and soft blank cutting device Download PDFInfo
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- CN104325489B CN104325489B CN201410546579.1A CN201410546579A CN104325489B CN 104325489 B CN104325489 B CN 104325489B CN 201410546579 A CN201410546579 A CN 201410546579A CN 104325489 B CN104325489 B CN 104325489B
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- steel wire
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Abstract
The invention discloses a soft blank cutting method and a soft blank cutting device. The method comprises the following steps: a linear steel wire cutter moves to realize soft blank cutting; in a movable cutting process of the steel wire cutter, an inclined angle being more than zero is formed between the steel wire cutter and the horizontal plane; the steel wire cutter moves along the tension direction of the steel wire cutter when doing vertical undercutting movement; after the steel wire cutter finishes cutting, the steel wire cutter does resetting movement on a vertical undercutting face by bypassing a soft blank; the cutting device comprises a steel wire cutter driving device and a steel wire constant tension device, wherein the steel wire cutter driving device is composed of a chain wheel ring and a dynamic tracking and guiding device. According to the soft blank cutting method and the soft blank cutting device, the cutting process of the deformable linear steel wire cutter can be controlled by coordinating cutting movement and matching equipment, so that the one-way effective cutting of reciprocated cutting movement in a continuous conveying process of a strip-shaped blank is realized and the cutting requirements that the deformation of a cut section of an extruded and molded soft mud blank is small are met; the effective service life of a steel wire type cutter without blades is prolonged.
Description
Technical field
The invention belongs to machine design and manufacture technical field, especially belong to the design of a kind of cutting mechanics
With manufacturing technology field, particularly to a kind of soft state blank cutting method and cutter sweep thereof.
Background technology
Soft state blank refers to be pinched etc. the flexible material of the unseasoned solidification that step is made by mixing, mud, as
Pottery, some construction materials, generally need to carry out moulding cutting etc. when processing setting above-mentioned material
Reason.
Cutting process after cellular catalyst monomer is extruded, is one of catalyst production process
Important step.Through extruded soft state shale blank, section is cellular, and each wall portion is the weakest
And quality particularly soft, the extremely difficult control of shape of otch section.On the one hand its otch cross section deformation is required
Little, make the cellular inside of monomer in dry hardening process have consistent through-flow condition, it is to avoid blank exists
It is dried and hardening is heated uneven and produces uncontrollable organic exothermic reaction；On the other hand,
Otch section after cutting, due to microcosmic drawing crack phenomenon in various degree, easily occurs being dried in hardening
Thermal stress is concentrated and is caused the product qualities such as visible crack and the latent crack of the direction of extrusion.These two kinds of feelings
When condition is serious, the former causes whole stove to burn, and high-volume waste product often occurs in the latter.
As the utilization of the steel wire cutter rubbed without knife face, efficiently control extruded soft state shale
The deformation extent of blank otch section.But the anti-pressure ability that soft state shale blank is minimum, makes steel wire cutter straight
Footpath is strictly controlled in below φ 0.5mm.This makes the life-span of steel wire cutter become bigger problem: per hour ten
For several times to tens of fracture of wires, production form continuous for continuous profiled is inapplicable, significantly
Have impact on production efficiency.
Under the most existing steel wire cutter, blanking method and device thereof cannot meet catalyst and want section otch
Ask, it is impossible to ensure to reduce otch deformation and the microcosmic drawing crack phenomenon of otch section appearance to greatest extent.
Summary of the invention
The present invention discloses a kind of soft state blank cutting method and cutting dress thereof according to the deficiencies in the prior art
Put.The problem to be solved in the present invention is to provide a kind of for cutting continuous profiled soft state shale base
The method of material and cutter sweep thereof.The method and device thereof can optimize steel wire cutter cutting mechanism, it is achieved cut
The more small deformation of mouth section and otch section less microcosmic drawing crack phenomenon, this device also ensures that steel wire cutter
There is enough service life.
The present invention is achieved through the following technical solutions:
Present invention firstly provides a kind of soft state blank cutting method.The method is moved reality by linear steel wire cutter
Existing soft state blank cutting, described steel wire cutter moves in cutting process, and steel wire cutter is with the horizontal more than zero
The inclination angle of degree, steel wire cutter moves in vertical incision and moves along steel wire cutter tension direction simultaneously.
Steel wire cutter described further gets around soft state blank at vertical lower tangent plane after completing cutting and makees complex displacement
Dynamic.
According to said method, present invention also offers a kind of soft state blank cutter sweep.
Soft state blank cutter sweep, including blank bracket and steel wire cutter, it is characterised in that also include:
Steel wire cutter driving means, for driving the soft state blank on steel wire cutter cutting blank bracket, cutting
Time keep steel wire cutter with the horizontal the inclination angle more than zero degree, and drive steel wire cutter to make vertical incision to move
Move along steel wire cutter tension direction simultaneously；
Steel wire constant tension device, keeps steel wire cutter constant tension in steel wire cutter cutting moving process.
Described steel wire cutter driving means includes being guided by main transmission chain-drive sprocket ring and dynamic tracking
Device；Sprocket ring is supported at three point unidirectional rotary structure, and sprocket ring is provided with steel wire cutter holder；
Dynamic tracking guider includes the drive sprocket and driven that stator wheel, linkage chain drive connect
Sprocket wheel, linkage chain is fixed with servo-actuated tracking directive wheel；Main transmission chain passes through drive chain wheel driving
Dynamic dynamic tracking guider, each chain is identical with each pitch of chain wheel, and linkage chain moves with sprocket ring
The cycle of one circle is identical；
Described steel wire cutter one end is connected fixing with steel wire cutter holder, and walks around tracking directive wheel and fix
Directive wheel, the other end is connected with steel wire constant tension device.
Described steel wire constant tension device is the gas-pressure adjustable tensioning cylinder that steel wire cutter one end connects.
Described steel wire cutter driving means include that main transmission chain is in transmission connection for tensioning main transmission chain
The gap sprocket wheel that disappears.
Described sprocket ring realizes rotating by three pulleys being uniformly arranged on ring on support.
Described steel wire cutter holder can rotate around the axis.
The described gap sprocket shaft that disappears is connected with elastomeric material or tensioning cylinder.
Helpfulness of the present invention: the present invention is mated deformable line steel wire by coordinating cutting action and equipment
The Comprehensive Control of cutter cutting process, had both achieved reciprocating cutting action during bar shaped blank carries continuously
One way is effectively cut, and meets again the cutting of extruded soft state shale blank cutting section small deformation
Requirement, improves the Acceptable life that steel wire class has without angle of throat.The application of this cutter device, thorough
The end, avoids because of the uncontrollable Organic substance that is uneven and that occur that is heated when cutting the blank drying caused
Exothermic reaction；Efficiently control the dried visible crack caused because of cutting to produce with latent crack etc.
Quality problem.
Accompanying drawing explanation
Fig. 1 is cutter sweep structural representation of the present invention；
Fig. 2 is sprocket ring supporting construction schematic diagram of the present invention；
Fig. 3 is sprocket ring idler wheel support structure partial schematic diagram of the present invention；
Fig. 4 is that the present invention follows the tracks of guide frame schematic diagram；
Fig. 5 is that the present invention cuts drive system structure figure；
Fig. 6 is that the present invention follows the tracks of directive wheel fixed structure schematic diagram；
Fig. 7 is steel wire cutter cut state schematic diagram of the present invention；
Fig. 8 is cellular catalyst monomer structure and existing cut state schematic diagram thereof.
In figure, 1 is sprocket ring, and 2 is roller, and 3 is main transmission chain, and 4 is drive sprocket, and 5 are
Drive sprocket, 6 is the gap sprocket wheel that disappears, and 7 is steel wire cutter holder, and 7 ' is that the steel wire cutter of another location is solid
Determining device, 8 is driven sprocket, and 9 is linkage chain, and 10 is steel wire cutter, and 11 is stator wheel, 12
Being gas-pressure adjustable tensioning cylinder, 13 is to follow the tracks of directive wheel, and 14 is soft state blank, and 15 is support, 16
Being blank bracket, F is rotation direction, and A is existing otch.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the present invention is further described, and detailed description of the invention is to this
Further illustrating of bright principle, limits the present invention never in any form, skill same or like with the present invention
Art is without departing from the scope of protection of the invention.
In conjunction with Fig. 1 to Fig. 8.
Soft state blank cutter sweep, as it can be seen, include blank bracket 16 and steel wire cutter 10；Also wrap
Including steel wire cutter driving means, steel wire cutter driving means is used for driving steel wire cutter 10 cutting blank bracket 16
On soft state blank 14, keep steel wire cutter 10 with the horizontal the inclination angle more than zero degree during cutting, and drive
Dynamic steel wire cutter 10 is made to move along steel wire cutter 10 tension direction while that vertical incision being moved；Also include steel wire
Constant tension device, steel wire constant tension device cuts for steel wire cutter 10 and keeps steel wire cutter to open in moving process
Power is constant.
Steel wire cutter driving means includes that the sprocket ring 1 driven by main transmission chain 3 and dynamic tracking guide
Device；Sprocket ring 1 is supported at three point unidirectional rotary structure, sprocket ring 1 is provided with steel wire cutter and fixes
Device 7；Dynamic tracking guider includes the active that stator wheel 11, linkage chain 9 are in transmission connection
Sprocket wheel 5 and driven sprocket 8, linkage chain 9 is fixed with servo-actuated tracking directive wheel 13；Main transmission
Chain 3 drives dynamic tracking guider by drive sprocket 5, and each chain is identical with each pitch of chain wheel,
Move with sprocket ring 1 cycle of a circle of linkage chain 9 is identical；
Steel wire cutter 10 one end is connected fixing with steel wire cutter holder 7, and walks around tracking directive wheel 13 He
Stator wheel 11, the other end is connected with steel wire constant tension device.Steel wire constant tension device is steel wire cutter
The gas-pressure adjustable tensioning cylinder 12 that one end connects.
Steel wire cutter driving means include that main transmission chain 3 is in transmission connection for tensioning main transmission chain 3
The gap sprocket wheel 6 that disappears.
Sprocket ring 1 realizes rotating by three rollers 2 being uniformly arranged on ring on support 15.
Steel wire cutter holder 7 can rotate around the axis.
The gap that disappears sprocket wheel 6 axle is connected with elastomeric material or tensioning cylinder.
The present invention is further described below in conjunction with the accompanying drawings.Fig. 1 is cutter device structural representation；
Fig. 2 is sprocket ring 1 supporting construction schematic diagram of the present invention, and Fig. 3 is that sprocket ring roller 2 of the present invention supports
Structure partial schematic diagram, figure middle sprocket ring 1 realizes rotating under the support of three groups of rollers 2, roller 2
Centre is provided with bearing.Fig. 4 is that the present invention follows the tracks of guide frame schematic diagram, and in figure, steel wire cutter is fixed
Device 7, the steel wire cutter holder 7 ' of another location are the signals of steel wire cutter run location；Fig. 5 is the present invention
Cutting drive system structure figure, in figure, driven by motor drive sprocket 4 illustrates F to rotation, driving
Sprocket wheel 4 drives main transmission chain 3, main transmission chain 3 to drive the drive chain of sprocket ring 1, duplicate sprocket
Wheel 5 and the gap sprocket wheel 6 that disappears；The drive sprocket 5 of duplicate sprocket drives linkage chain 9, and link chain 9
Driven sprocket 8 in drive；Fig. 6 is that the present invention follows the tracks of directive wheel fixed structure schematic diagram, follows the tracks of directive wheel
Snapping is used to be connected between 13 with linkage chain 9；Fig. 7 is steel wire cutter cut state schematic diagram of the present invention,
In figure, the direction of arrow is that steel wire cutter runs moving direction；Fig. 8 be cellular catalyst monomer structure and
Existing cut state schematic diagram, A indication is the deformation state for existing otch.
Cutter sweep of the present invention uses deformable wire steel wire cutter 10 cutting mode, drives including cutting action
The supported at three point revolving structure of dynamic sprocket ring 1, including steel wire cutter dynamic tracking guide frame, including
Steel wire identical tension structure, alternately becomes including overcoming backlash between sprocket ring 1 and main transmission chain 3
Change the structure of the impact produced.These measures and structure, it is ensured that cutting mechanism is more reasonable, reduces
The deformation of the otch section of the monomer of soft state shale honeycomb texture, improves the use longevity of steel wire cutter 10
Life.
The present invention uses wire steel wire cutter 10 cutting mode of deformable, to soft state shale honeycomb texture
Monomer blank cuts.Which avoids the cutter work being formed blade under traditional sense by two knife faces
During for cutting tool, two knife faces and the necessarily friction of otch section both sides.Cellular section is tied
The monomer blank of structure, as shown in Figure 8, each wall portion is the weakest and quality particularly soft, passes in test
Cutter monomer the to be occurred blank cellular eyelet closure of system meaning.Further, in friction feeding,
Cutter homing action damage blank during cutting.
As it is shown in fig. 7, the direction of arrow is steel wire cutter 10 moving direction in figure, steel wire cutter 10 of the present invention
In incision action, its steel wire cutter 10 moves along tension direction, in conjunction with Fig. 1 and Fig. 4, and actual cutting
When Shi Gangsi line is on sprocket ring 1 center, this moves to the right；Steel wire line is in sprocket ring 1
Time under center, this moves to the left.Test proves, such compound cuts action, to controlling otch
The microcosmic drawing crack deformation of section, largely effective.
As it is shown in fig. 7, steel wire cutter 10 of the present invention uses oblique angle to cut form.In conjunction with Fig. 4, steel wire cutter
10 in incision course of action, remains with horizontal plane more than the oblique angle of zero degree.Test proves, tiltedly
Angle incision form, the sword being effectively improved steel wire cutter 10 actual participation cutting is long, thus subtracts further
The deformation produced on honeycomb texture during little cutting is collapsed angle.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, cutter sweep power train of the present invention
System achieve cutter sweep needed for action: driven by motor drive sprocket 4 illustrates rotations, driving chain
Wheel 4 drive main transmission chain 3, main transmission chain 3 drives sprocket ring 1, drive sprocket 5 and the gap that disappears
Sprocket wheel 6；Drive sprocket 5 drives linkage chain 9, linkage chain 9 to drive driven sprocket 8.In transmission,
All chains are equal with the pitch of sprocket wheel, and link the chain 9 week with motion one circle of sprocket ring 1
Phase is identical.
As shown in Figure 1, Figure 2, Figure 3 shows, sprocket ring 1 of the present invention uses supported at three point revolving structure,
The present invention cuts in application, sprocket ring 1 one-directional rotation clockwise.This structure includes the chain of structure in figure
Torus 1, including three groups of roller 2 parts as supported at three point.This structure is vacated in sprocket ring 1 central authorities
Larger space, carries along sprocket ring 1 axis direction from inside to outside meeting blank 14, and in this space
Form cutting zone.
As shown in Fig. 1, Fig. 4, Fig. 5, Fig. 6, the present invention arranges sprocket ring 1 and linkage chain 9
Linkage, after sprocket ring is driven, steel wire fixator 7, when sprocket ring 1 central right, is cut downwards
Cut action.After having cut, sprocket ring 1 is rotated further, and in steel wire cutter 10 cutting zone, length is gradually
Shortening, steel wire fixator 7 walks around lower edge on the left of centre of sprocket, and steel wire cutter 10 is avoided monomer and upwards made
Homing action.Hereby it is achieved that the one way of cutter up and down reciprocatingly action is effectively cut.
As shown in Fig. 1, Fig. 4, Fig. 6, the present invention arranges dynamic tracking guide frame.This structure includes
Steel wire fixator 7 is set, follows the tracks of directive wheel 13, stator wheel 11.Follow the tracks of directive wheel 13 structure such as
Shown in Fig. 6, follow the tracks of directive wheel 13 and be connected with chain 9 snapping that links, coaxial little of drive sprocket 5
Under the driving of sprocket wheel, with linkage chain 9 around chain crop rotation knee-action.Fig. 4 illustrates dynamic tracking and leads
In structure, figure, steel wire fixator 7 ' is the steel wire cutter holder position signal running to another location.
During cutting, as equal pitch transmission, steel wire fixator 7 " X " to motion projection (i.e. " Y "
To decomposing motion), and follow the tracks of the translational speed of directive wheel 13 without big difference, it is ensured that in cutting dynamically,
Steel wire cutter 10 be rational by the angle of cut blanks 14, by Fig. 4 two cutting instantaneous positions,
The change of this angle is described, thus realizes the oblique angle cutting form requirement of steel wire cutter 10.During cutting, steel
Form effective fulcrum of steel wire cutter 10 between silk holder 7 and tracking directive wheel 13, set up steel wire cutter
On the premise of 10 tension force, it is ensured that the rigidity of steel wire cutter 10.
As it is shown in figure 1, the present invention arranges steel wire identical tension structure such as.Cutting process at cutter sweep
In, between steel wire fixator 7 and stator wheel 6, steel wire cutter 10 length changes greatly.For ensureing to cut
During cutting, the tension force of steel wire cutter 10 can keep the value set up, and using steel wire cutter 10 one end to connect can
Air pressure adjusting tensioning cylinder 12 constant steel wire cutter 10 tension force, this structure had both overcome because steel wire cutter tension force becomes
Change the cutting deformation caused, protect again steel wire cutter, extend the steel wire cutter life-span.
As shown in Figure 1, shown in Figure 5, the present invention arranges the gap sprocket wheel 6 that disappears in drive system, at cutting process
In, steel wire cutter 10 from be positioned at sprocket ring 1 overcentre to cross sprocket ring 1 center reach lower position become
When changing, its required bigger cylinder tension force, make the flank between sprocket ring 1 and main transmission chain 3
Gap direction generation instantaneous variation.Now, steel wire cutter 10 can bear the biggest tension impact.This structure
The gap sprocket wheel 6 that disappears of middle setting, has effectively absorbed impact energy, has drastically increased steel wire cutter 10
Service life.
Claims (6)
1. a soft state blank cutter sweep, including blank bracket and steel wire cutter, it is characterised in that also include:
Steel wire cutter driving means, for driving the soft state blank on steel wire cutter cutting blank bracket, during cutting
Keep steel wire cutter with the horizontal the inclination angle more than zero degree, and drive steel wire cutter make vertical incision move with
Time move along steel wire cutter tension direction；Steel wire cutter driving means includes by main transmission chain-drive sprocket wheel
Ring and dynamic tracking guider；Sprocket ring is supported at three point unidirectional rotary structure, and sprocket ring is arranged
There is steel wire cutter holder；Dynamic tracking guider includes that stator wheel, linkage chain drive connect
Drive sprocket and driven sprocket, linkage chain on be fixed with servo-actuated tracking directive wheel；Main drive chain
Bar drives dynamic tracking guider by drive sprocket, and each chain is identical with each pitch of chain wheel, linkage
Chain is identical with the cycle of sprocket ring motion one circle；
Steel wire constant tension device, keeps steel wire cutter constant tension in steel wire cutter cutting moving process；
Described steel wire cutter one end is connected fixing with steel wire cutter holder, and walks around tracking directive wheel and fixing lead
To wheel, the other end is connected with steel wire constant tension device.
Soft state blank cutter sweep the most according to claim 1, it is characterised in that: described steel wire perseverance is opened
Power apparatus is the gas-pressure adjustable tensioning cylinder that steel wire cutter one end connects.
Soft state blank cutter sweep the most according to claim 1 and 2, it is characterised in that: described steel wire
Driving device for cutter includes the gap sprocket wheel that disappears for tensioning main transmission chain that main transmission chain is in transmission connection.
Soft state blank cutter sweep the most according to claim 3, it is characterised in that: described sprocket ring leads to
Cross three rollers being uniformly arranged on ring to realize rotating on support.
Soft state blank cutter sweep the most according to claim 3, it is characterised in that: described steel wire cutter is solid
Determine device can rotate around the axis.
Soft state blank cutter sweep the most according to claim 3, it is characterised in that the gap that disappears described in: sprocket wheel
Axle is connected with elastomeric material or tensioning cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410546579.1A CN104325489B (en) | 2014-10-15 | 2014-10-15 | Soft blank cutting method and soft blank cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410546579.1A CN104325489B (en) | 2014-10-15 | 2014-10-15 | Soft blank cutting method and soft blank cutting device |
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| Publication Number | Publication Date |
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| CN104325489A CN104325489A (en) | 2015-02-04 |
| CN104325489B true CN104325489B (en) | 2017-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410546579.1A Active CN104325489B (en) | 2014-10-15 | 2014-10-15 | Soft blank cutting method and soft blank cutting device |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7070311B2 (en) | 2018-10-10 | 2022-05-18 | 株式会社デンソー | Cutting device |
| CN113021437B (en) * | 2021-03-01 | 2023-01-10 | 安徽风芯材料科技有限公司 | Sectional type cutting equipment of macromolecular material polyethylene board production usefulness |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204195825U (en) * | 2014-10-15 | 2015-03-11 | 成都东方凯特瑞环保催化剂有限责任公司 | A kind of soft state blank cutter sweep |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5638732A (en) * | 1994-09-02 | 1997-06-17 | The Goodyear Tire & Rubber Company | Apparatus for cutting of elastomeric materials |
| CA2145794A1 (en) * | 1995-01-05 | 1996-07-06 | James Alfred Ii Benzing | Method and apparatus for cutting a cord reinforced elastomeric laminate |
| CN201143700Y (en) * | 2008-05-12 | 2008-11-05 | 台州市双辉机械设备有限公司 | Steel wire tension device of mechanically resistant material slicing apparatus |
| CN201970410U (en) * | 2011-03-17 | 2011-09-14 | 上海汉虹精密机械有限公司 | High-efficiency four-spindle slicing machine |
| EP2610026B1 (en) * | 2011-12-30 | 2015-11-18 | Agie Charmilles SA | Wire cutting method |
| CN103846954B (en) * | 2014-02-21 | 2015-12-09 | 北京机械工业自动化研究所 | A kind of automatic cutting equipment for SCR denitration and cutting method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204195825U (en) * | 2014-10-15 | 2015-03-11 | 成都东方凯特瑞环保催化剂有限责任公司 | A kind of soft state blank cutter sweep |
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Address after: No.2, Wuke West 2nd Road, Wuhou District, Chengdu, Sichuan 610045 Patentee after: Oriental kaitrey (Chengdu) Environmental Protection Technology Co.,Ltd. Address before: No.2, Wuke West 2nd Road, Wuhou District, Chengdu, Sichuan 610045 Patentee before: CHENGDU DONGFANG KWH ENVIRONMENTAL PROTECTION CATALYSTS Co.,Ltd. |
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