CN104108623A - Tooth tip interference preventing method - Google Patents
Tooth tip interference preventing method Download PDFInfo
- Publication number
- CN104108623A CN104108623A CN201310134196.9A CN201310134196A CN104108623A CN 104108623 A CN104108623 A CN 104108623A CN 201310134196 A CN201310134196 A CN 201310134196A CN 104108623 A CN104108623 A CN 104108623A
- Authority
- CN
- China
- Prior art keywords
- bands
- band material
- mentioned
- interval insulant
- crown
- 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.)
- Granted
Links
Landscapes
- Package Frames And Binding Bands (AREA)
Abstract
The invention provides a tooth tip interference preventing method which is used for a band saw blade production line. The tooth tip interference preventing method is characterized in that band saw blade materials are wound on winding plates which can be carried freely, spacing materials are wound into the winding plates at the same time when the band saw blade materials are wound into the winding plates, and the spacing materials are clamped among adjacent circles of the band saw blade materials which are wound to be coil-shaped, so that tooth tip portions of the band saw blade materials of the adjacent circles do not contact.
Description
Technical field
The present invention relates to bands for band manufacturing line, especially relate to the method that prevents that when bands for band material is involved in for coiled type the crown portion of bands for band material from interfering with each other.
Background technology
Bands for band manufacturing line comprises a plurality of operations, the upstream of cold rolling of strip steel operation can trace back to to(for) the manufacturing procedure of the material of main part of bands for band.In cold rolling process, clearly determine the material size of the bands for band material (being now band steel) of using as production bands for band etc., the later general half-blank using bands for band material as coiled type of this operation is carried operation certainly.
In bands for band manufacturing line, in the situation that bands for band material is processed, generally the bands for band material of coiled type is rolled out and process for band shape.In other words, exist and roll out or be involved in the operation of bands for band material, and carry out corresponding manufacturing procedure between these two operations.
The operation that need to carry bands for band material with the state rolling out has calendering procedure, offsets operation, cutting operation, chamfered edge operation, surfacing operation, composite metal welding sequence, cutting operation, minute tooth operation, heat treatment step (quench, tempering), sandblast operation, inspection and precision measure operation, matting, hard cutting edge material bonding process, crown grinding process etc.
In addition, with regard to crown grinding process, different according to the grinding position of crown, grinding attachment is different, has the manufacturing procedure of refinement more in grinding process.
The Metal Cutting of present stage is divided from material with bands for band, is roughly divided into three kinds.
The bands for band of the first for all being made by a kind of material (material of one) from crown to main part, generally uses carbon tool steel, alloy tool steel etc.This bands for band forms by crown portion being quenched to the manufacture of regulation hardness.
The second is to use high speed tool steel at crown, uses the bands for band of spring steel at main part, is commonly referred to as composite metal Triple steel bands for band.The production of this bands for band generally first engages cutting edge material with material of main part, then carries out cutting processing, then divides tooth processing, afterwards to comprising that the whole bands for band material of cutting edge material quenches and modifier treatment.Because bands for band is banded, so use tunnel type continuous hardening furnace, with gas, oil, quench.
The third is that crown is used superhard alloy, and the bands for band of main part use spring steel etc., is commonly referred to as superhard bands for band.This bands for band is general first only to quench modifiedly to material of main part, afterwards, to the part that becomes crown of material of main part, engage superhard sheet material.Quenching is in this case also identical with the previous case, uses tunnel type continuous hardening furnace, and quenches with gas, oil.
There is 27mm, 34mm, 41mm, 54mm, 67mm, 80mm, 100mm equal-specification with the width dimensions of bands for band that Belt saw disc is used in the Metal Cutting that is commonly referred to as cutting band saw, gauge exists 0.9mm, 1.1mm, 1.3mm, 1.6mm equal-specification.
Prior art:
Patent documentation 1: No. 4471699 communique of Japanese Patent
The present invention completes in view of above situation, its object be to provide a kind of simple to operate, cost is low and can effectively prevent that the crown portion of the bands for band material of adjacent turn when being involved in bands for band material from interfering the crown of (contact) to interfere prevention method mutually.
The crown of technical scheme one of the present invention is interfered prevention method, it is for bands for band manufacturing line, above-mentioned crown interferes prevention method to be characterised in that, by above-mentioned bands for band material webs on the roll bending that can freely carry, being involved in, above-mentioned bands for band material is supremely involved in interval insulant when stating roll bending, above-mentioned interval insulant is clipped between the adjacent turn of the above-mentioned bands for band material that is involved in into coiled type, makes not contact between the crown portion of above-mentioned bands for band material of adjacent turn.
Crown in technical scheme two of the present invention is interfered in prevention method, and above-mentioned interval insulant is ropy, and it is positioned at than the center of the Width of above-mentioned bands for band material and more leans on the position of crown portion one side.
Crown in technical scheme three of the present invention is interfered in prevention method, and above-mentioned interval insulant is the ribbon that width is less than the width of above-mentioned bands for band material, the center of the Width that is centered close to above-mentioned bands for band material of its Width.
Crown in technical scheme four of the present invention is interfered in prevention method, and above-mentioned interval insulant is the ribbon that width is greater than the width of above-mentioned bands for band material, and the crown portion of above-mentioned bands for band material is connected to above-mentioned interval insulant.
At the crown of technical scheme five of the present invention, interfere in prevention method, between the crown portion of the above-mentioned bands for band material of adjacent turn, have gap, this gap is more than the crown portion of the above-mentioned bands for band material twice with respect to the overhang of main part.
At the crown of technical scheme six of the present invention, interfere in prevention method, the composite material that above-mentioned interval insulant consists of metal, resin, fiber or these materials forms, and softer or softer than the main part of above-mentioned bands for band material than the crown portion of above-mentioned bands for band material.
Crown in technical scheme seven of the present invention is interfered in prevention method, and the Vickers hardness of above-mentioned interval insulant is below 180HV, and tensile strength is 59kg/mm
2below.
Crown in technical scheme eight of the present invention is interfered in prevention method, above-mentioned interval insulant is applied to the reverse tension contrary with its direct of travel, so that it is in tensioning state.
At the crown of technical scheme nine of the present invention, interfere in prevention method, to be involved in bands for band material webs that above-mentioned bands for band material and above-mentioned interval insulant form while rolling out, the above-mentioned interval insulant of recycling simultaneously.
At the crown of technical scheme ten of the present invention, interfere in prevention method, to be involved in bands for band material webs that above-mentioned bands for band material and above-mentioned interval insulant form while rolling out simultaneously, above-mentioned interval insulant hangs in ground or collection box naturally.
At the crown of technical scheme 11 of the present invention, interfere in prevention method, to be involved in after bands for band material webs that above-mentioned bands for band material and above-mentioned interval insulant form rolls out simultaneously, above-mentioned bands for band material is processed, when the above-mentioned bands for band material after processing is involved in again, be involved in the above-mentioned interval insulant being rolled out simultaneously.
Crown in technical scheme 12 of the present invention is interfered in prevention method, and the length of above-mentioned interval insulant is more than or equal to the length of above-mentioned bands for band material, or a plurality of above-mentioned interval insulants can mutually link and use.
In the bands for band manufacturing line of technical scheme 13 of the present invention, applied the crown described in any one in technique scheme 1-12 and interfered prevention method.
According to crown of the present invention, interfere prevention method; owing to having interval insulant between the bands for band material at adjacent turn; define thus the distance between the bands for band material of adjacent turn; the crown portion of the bands for band material of adjacent turn is owing to always having certain gap or sandwiching the state of interval insulant; can not interfere (contact) each other, thereby protect the crown portion of bands for band material.
Summary of the invention
Figure 1A～Fig. 1 C has represented typical composite metal Triple steel bands for band material 10A.The thickness of this composite metal Triple steel bands for band material 10A is t1, due to minute tooth processing that to have carried out minute tooth amount (overhang) be a1, thereby in both sides, occurred the part (crown portion) that Thickness Ratio bands for band thickness is large, and its thickness is a minute transverse tooth thickness degree w1.
In bands for band manufacturing line, existence is wound as coiled type by the half-blank of such shape and carries, and maybe the bands for band that is rolled into coiled type is rolled out as banded operation.Be involved in for coiled type time, owing to there being the large crown portion of thickness of Thickness Ratio bands for band main part, be wound between the crown portion of adjacent turn of bands for band material of coiled type and may mutually interfere (contact), especially the outermost crown bight in thickness direction.
If only interfere and the state that do not relatively move mutually in the crown bight of the bands for band material in adjacent turn, the damage crown bight being caused is less, if but become tight or lax because reeling, can produce and relatively move, between the crown bight of the bands for band material of adjacent turn, produce friction, can cause large damage to crown bight, and then affect the quality of bands for band material.If before bands for band material quenches, may produce the angle of collapsing, if may produce chipping after quenching.
Fig. 1 D～Fig. 1 F has represented typical above-mentioned superhard alloy bands for band material 10B.The thickness of the main part of this superhard alloy bands for band material 10B is t2, outwards given prominence to minute tooth amount (overhang) a2, thereby the width of crown portion is w2 in crown portion because having engaged cutting edge material from the both sides of bands for band material 10B main part.
With composite metal Triple steel bands for band material, 10A is the same, in bands for band manufacturing line, exists this half-blank is involved in for coiled type or is rolled out as banded operation.In situation about being involved in for coiled type, because crown portion is compared to the outstanding minute tooth amount a2 of main part, between the crown portion of the superhard alloy bands for band material 10B of adjacent turn, can mutually interfere (contact).
If only interfere and the state that do not relatively move mutually in the crown bight of the bands for band material in adjacent turn, the damage crown bight being caused is less, if but become tight or lax because reeling, can produce and relatively move, between the crown bight of the bands for band material of adjacent turn, produce friction, can cause large damage to crown bight, can affect the quality of bands for band material.Because the crown portion of superhard bands for band material 10B consists of superhard alloy, so probably produce chipping.
It is the bands for band material 10C that the main part of t3 has engaged the cylindric sheet material consisting of superhard alloy that Fig. 1 G～Fig. 1 I is illustrated in thickness.The axial width of this cylindric sheet material is w3, and the sheet material after engaging is thus with respect to the outstanding overhang a3 of main part, and the crown portion thickness of the bands for band material 10C after joint is w3.
In bands for band manufacturing line, exist this half-blank is involved in for coiled type or is rolled out as banded operation.In the situation that bands for band material 10C is involved in for coiled type, crown portion is compared to the outstanding sheet material overhang a3 of main part, and crown portion (superhard sheet material) side surface part of the bands for band material 10C of adjacent turn can be interfered (contact) mutually.If only the superhard sheet material side surface part of the bands for band material in adjacent turn is interfered and the state that do not relatively move mutually, the damage superhard sheet material side surface part being caused is less, if but become tight or lax because reeling, can produce and relatively move, between the superhard sheet material side surface part of the bands for band material of adjacent turn, produce friction, can cause large damage to superhard sheet material side surface part, in the side surface part of superhard sheet material, can produce chipping equivalent damage, in the worst situation, the junction surface of superhard sheet material can produce collapse broken.
As mentioned above, in bands for band manufacturing line, after having formed thickness and being greater than the crown portion of thickness of main part, bands for band material is being involved in while the operation such as rolling out, need to avoid the crown portion of bands for band material to cause damage, avoid the quality of bands for band material to bring impact.
Patent documentation 1 discloses a kind of bands for band blade guard member, the blade ingathering chamber that it has head, the foot closing at the upwardly extending expansible of upper and lower from these head both sides of extending along bands for band length of material direction and takes in the blade of Cong Gai foot insertion.But in patent documentation 1, the step of this bands for band blade guard member need to be installed to bands for band material, as the bands for band material of the freak oil of bands for band manufacturing line, these installation steps are too loaded down with trivial details, can cause the increase of bands for band cost.
Accompanying drawing explanation
Figure 1A, Figure 1B and Fig. 1 C mean the schematic diagram of composite metal Triple steel bands for band material.
Fig. 1 D, Fig. 1 E and Fig. 1 F mean the schematic diagram of superhard alloy bands for band material.
Fig. 1 G, Fig. 1 H and Fig. 1 I mean the schematic diagram of the bands for band material that has engaged superhard alloy sheet material on main part.
Fig. 2 A means the cross-sectional schematic of first example of interval insulant of the present invention.
Fig. 2 B means the cross-sectional schematic of second example of interval insulant of the present invention.
Fig. 2 C means the cross-sectional schematic of the 3rd example of interval insulant of the present invention.
Fig. 3 means the schematic diagram of an example of the bands for band manufacturing line of having applied crown interference prevention method of the present invention.
Fig. 4 means the schematic diagram of another example of the bands for band manufacturing line of having applied crown interference prevention method of the present invention.
Fig. 5 means that bands for band material is involved in the schematic top plan view of device and interval insulant feedway.
Fig. 6 means that the master that bands for band material is involved in device and interval insulant feedway looks schematic diagram.
Fig. 7 means that bands for band material rolls out the schematic top plan view that device and interval insulant are involved in device.
Fig. 8 means that bands for band material rolls out the master that device and interval insulant be involved in device and looks schematic diagram.
Fig. 9 means the schematic diagram of another example of bands for band material feeding apparatus.
In figure: 10, 10A, 10B, 10C-bands for band material, 11-roll out device, 12-processing unit (plant), 13-be involved in device, 14, 14A-interval insulant is supplied with (rolling out) device, and 15-interval insulant is involved in device, and 16, 16A, 16B, 16C, 16D-interval insulant, 17, 170-roll bending, 21-driver train, 22-locating dowel pin, 23-pin, 24-volume core, 25-rotating table (support portion), 26-end fixed part, 27-endless member, 33-reel, 34-interval insulant supply port, 35-S. A., 36, 47-torque limiter (rotational speed control section), 41-rotating control assembly, 42-reel, 43-theme pedestal, 44-interval insulant is involved in mechanism, 45-interval insulant guide, 46-S. A., 48-belt pulley, 49-belt wheel, 50-belt, 51-driver train, 52-intake, 170-roll bending, 200-roll bending pedestal, 220-locating dowel pin, 230-pin, 100, 100A, 100B, 100C-bands for band material webs, the 141-the first financial-supply-leading parts, the 142-the second financial-supply-leading parts, 143-weight.
The specific embodiment
In the present invention, " bands for band material " refers to bands for band half-blank, i.e. freak oil in bands for band production process.Therefore, bands for band material both may be for only having had the state of the material of main part that forms bands for band, also may be for carrying out the various states such as state after cutting processing.Bands for band material can be divided into crown portion and main part on its Width, crown portion fingering row minute tooth, engaged cutting edge material or estimated divide tooth or the part of cutting edge material joint.
In the present invention, roll bending refers to the volume core that has support portion and be formed at center, support portion, and bands for band material webs is around the parts of rolling up on core.In following embodiment, adopted discoideus support portion and volume core cylindraceous, but be not limited thereto, support portion also can adopt the parts of umbrella frame shape, and it is the shape of circular arc that volume core also can adopt polygon or part.
In the present invention, in order to prevent that the crown portion of the bands for band material of adjacent turn from interfering mutually, and when mutually moving, large damage is caused in crown bight, when bands for band material is wound as to coiled type, be involved in interval insulant simultaneously, between the bands for band material of adjacent turn, there is interval insulant thus, define thus the distance between the bands for band material of adjacent turn, the crown portion of the bands for band material of adjacent turn is owing to always having certain gap or sandwiching the state of interval insulant, can not interfere (contact) each other, thereby protected the crown portion of bands for band material.
Fig. 2 A～Fig. 2 C means the schematic diagram in the cross section that is simultaneously involved in the bands for band material webs that bands for band material and interval insulant form.
Fig. 2 A represents to use the schematic diagram of the situation of rope form interval insulant.As shown in Figure 2 A, by the interval insulant 16A with rope form, be positioned near the mode central authorities of width of the bands for band material 10A shown in Figure 1A, be involved in bands for band material 10A and interval insulant 16A simultaneously and obtain bands for band material webs 100A.
That is, adopted diameter to be less than the rope form interval insulant 16A of the width of bands for band material 10A in Fig. 2 A, now in order to obtain good interval effect, preferred interval material 16A is centered close to than the width center of bands for band material 10A more by crown portion one side.
The diameter S1 of interval insulant 16A is also larger than the twice of minute tooth amount a1 of bands for band material 10A, therefore, in Fig. 2 A, because interval insulant 16A is between the bands for band material 10A of adjacent turn, between the crown bight of adjacent turn, has produced clearance C 1.And then, owing to there being clearance C 1, so can mutually not interfere (contact) between the crown bight of adjacent turn, even produce and mutually slide in mobile situation owing to reel becoming tight, between the bands for band material 10A of lax etc. and the adjacent turn of reeling, because of crown portion, can not be in contact with one another the generation of prevented from collapsing angle, chipping yet.
In Fig. 2 A, the cross section of interval insulant 16A is circular, but according to the material of interval insulant, likely produce that interval insulant is extruded and the situation that produces distortion, the size of interval insulant is set and need to be considered that its deflection making progress in the footpath of bands for band material webs 100A sets in this case.
Fig. 2 B represents to use the schematic diagram of the situation of banded interval insulant.In Fig. 2 B by banded interval insulant 16B and bands for band material 10B are involved in and obtain bands for band material webs 100B simultaneously.The Width of interval insulant 16B is centered close near the central authorities of bands for band material 10B, and its width is less than the width of bands for band material 10B.The thickness S2 of interval insulant 16B is greater than the twice of minute tooth amount a2 of bands for band material 10B, thus, with Fig. 2 A similarly, between the crown bight of the bands for band material 10B of adjacent turn, produce clearance C 2, between the crown bight of adjacent turn, can mutually not interfere (contact) thus, realize the function identical with Fig. 2 A.
Fig. 2 C has represented to use the schematic diagram of the situation of banded interval insulant.In Fig. 2 C, by banded interval insulant 16C and bands for band material 10C are involved in and obtain bands for band material webs 100C simultaneously.The width dimensions of interval insulant 16C is larger than the width of bands for band material 10C.Therefore, interval insulant 16C is positioned between the superhard sheet material side surface part (crown portion) of bands for band material 10C of adjacent turn, the bands for band material 10C of adjacent turn is separated the distance of thickness C 3 reliably, can effectively prevent the generation of the undesirable conditions such as collapsing of chipping, junction surface be broken.
Above-mentioned interval insulant 16A, 16B and 16C are preferably than bands for band material 10A, the more soft material of 10B, 10C, can adopt the composite material of metal, resin, fiber or these materials.In addition, because bands for band material consists of cutting edge material and material of main part, if consider, the main part also material of main part not being formed causes damage, preferably forms interval insulant by the material more soft than material of main part.
The main part of bands for band material and the hardness of crown portion that concrete consideration is common is also tested, and inventor of the present invention draws to draw a conclusion.Bands for band material has carried out in modified situation, the hardness of main part is more than Vickers hardness 450HV, and in the situation that bands for band material has carried out annealing, its hardness generally surpasses 180HV, therefore consider the commonality of interval insulant, preferably the hardness of bands for band material is below 180HV.In addition, as for the tensile strength of interval insulant, preferred 59kg/mm
2below.
In addition, as for the length of interval insulant, be preferably greater than the length of the required bands for band material being involved in, when length is less than the length of bands for band material, can adopt the attaching partss such as clasp machine and fastening means, after two or more interval insulants are connected, use again.
In addition, in Fig. 2 A～Fig. 2 C, when representing respectively the size of interval insulant 16A, 16B and 16C, adopted the size sandwiching after bands for band material to represent, if consider the crimp of interval insulant, correspondingly increase thickness or the diameter of interval insulant.
Fig. 3 has represented to apply an example of bands for band manufacturing line of the present invention.
Be involved in bands for band material webs 100 that interval insulant 16 and bands for band material 10 form is positioned in and rolls out on device 11 simultaneously.Rolling out device 11 rolls out bands for band material 10 into band shape, the bands for band material 10 that this rolls out marches to processing unit (plant) 12, process, the bands for band material 10 after processing is involved in for coiled type by being involved in device 13 with supplied with next interval insulant 16 by interval insulant feedway 14 together with.
Particularly, in being involved in device 13, carry out bands for band material 10 be involved in operation in, to supplying with by interval insulant feedway 14 interval insulant 16 coming, be involved in, the mode that is positioned at bands for band material 10 inner sides with interval insulant 16 is involved in.In addition, carrying out the side that rolls out of bands for band material 10, the interval insulant 16 being rolled out together with bands for band material 10 is involved in device (interval insulant accommodation device) 15 by interval insulant and is involved in for coiled type.
In addition, above-mentioned processing unit (plant) 12 can be milling drum, annealing device etc., but in the situation that only needing again to reel bands for band material 10, also processing unit (plant) 12 can be set.
, in bands for band manufacturing line shown in Fig. 3, to be wound with the bands for band material 10 of the bands for band material 100 of interval insulant 16 simultaneously, rolling out, after processing unit (plant), again be involved in the situation of bands for band material 10 and interval insulant 16 simultaneously, also can be as shown in Figure 4, do not use interval insulant supply with (rolling out) device 14 and be involved in device 15, and make interval insulant 16 walk around processing unit (plant) or other equipment in or the interval of using processed at the bands for band material 10 being rolled out, continue to march to and be involved in device 15, make when being involved in bands for band material 10, mating with bands for band material 10 of interval insulant 16, be involved in simultaneously, again form bands for band material webs 100.This manufacturing line constituted mode is in the situation that the wider width of interval insulant 16 is preferred, its reason is, when the wider width of interval insulant 16, the reel being involved in after taking in also can be larger, thereby the space that manufacturing line is set becomes large, if but adopt being involved in device and rolling out (supply) device of above-mentioned omission interval insulant 16, can bands for band manufacturing line be set in less space, be conducive to the reduction of cost.
Fig. 5 is the schematic top plan view that is involved in device 13 and interval insulant feedway 14 of detailed presentation graphs 3.Fig. 6 represents that the master that bands for band material is involved in device 13 and interval insulant feedway 14 looks schematic diagram in detail.
Be involved in device 13 and possess roll bending pedestal 20, roll bending pedestal 20 is rotarilyd actuate by driver train 21 via transmission mechanism 211 grades.Adopted in the present embodiment electrical motor as driver train.As for the control method rotariling actuate, can use various control methods according to the operating condition of concrete manufacturing line in addition, the present invention does not limit this.For example the rotative speed of roll bending pedestal 20 can be controlled for constant-mode, can, for the pattern changing, can be also also discontinuous running pattern.
At roll bending pedestal 20, upload and be equipped with roll bending 17, at roll bending pedestal 20 center, be provided with locating dowel pin 22, and rely on pin 23 to block to tangle roll bending 17, it is rotated together with roll bending pedestal 20.Roll bending 17 has volume core 24, rotating table (support portion) 25 and end fixed part 26.The end of bands for band material 10 is fixed on end fixed part 26, and along with the rotation of roll bending 17, volume core 24 is wound to its outside face by bands for band material 10, forms bands for band material webs 100.
That is, in the present invention, bands for band material 10 is wound on the volume core 24 of roll bending 17 with identical speed with interval insulant 16, thus the bands for band material webs 100 that the crown portion of the bands for band material 10 of formation adjacent turn can not interfere mutually.
Roll bending 17, after being involved in the interval insulant 16 and bands for band material 10 of specified amount, is being arranged on the endless member 27 of roll bending 17 hook in hooking, by the carry strap saw blade material webs 100 freely just of the endless member 27 on hook hook roll bending 17.
Then, the interval insulant feedway 14 shown in Fig. 5 and 6 is elaborated.
Interval insulant feedway 14 is provided with interval insulant and rolls out mechanism 31 and interval insulant guide 32 on main base 30.Interval insulant 16 is wound on reel 33 in advance, by interval insulant feedway 14, is rolled out and is used.The interval insulant 16 rolling out from reel 33 is by each component part of interval insulant guide 32, and what from interval insulant supply port 34, be supplied to bands for band material 10 is involved in device 13.The supply drive source of interval insulant 16 is for being involved in device 13, that is, be involved in that 13 pairs of interval insulants 16 of device pull and interval insulant 16 and bands for band material 10 are involved in simultaneously.
Reel 33 is fixed on the jag of S. A. 35, rotation together with S. A. 35.Another jag at S. A. 35 is provided with torque limiter 36.Torque limiter 36 has the structure that can limit the moment of torsion that keeps S. A. 35.By the setting value of torque limiter 36 is adjusted, make torque limiter 36 to S. A. 35, apply braking force all the time, and according to the load of S. A. 35, automatically adjust the rotating speed of S. A. 35.Thus, by torque limiter 36, can apply certain reverse tension to interval insulant 16, that is, contrary with the direct of travel of interval insulant 16 and can make the power of interval insulant in tensioning state.If there is not reverse tension on interval insulant 16, can hang down from above-mentioned rotating table 25, cannot keep the stably assigned position in bands for band material 10 Widths of interval insulant 16, and then cannot be involved in smoothly interval insulant 16, can not bring into play well interval effect.Therefore the reverse tension that, interval insulant is applied to the degree that can not hang down is very important.
Interval insulant supply port 34 is the mechanisms that can rotate along the direction of the arrow A in Fig. 6, therefore can to the height of interval insulant supply port 34, adjust according to concrete service condition, and then can adjust interval insulant 16 and be involved in to the position of bands for band material 10.By like this, on the one hand, can to the height of interval insulant supply port 34, adjust according to actual service condition, to obtain optimum regime, on the other hand, bands for band material and interval insulant that same bands for band manufacturing line can corresponding different size, improved the commonality of bands for band manufacturing line.
In Fig. 5 and Fig. 6, torque limiter 36 plays a role as the reverse tension applying mechanism that interval insulant 16 is applied to braking force, but in the present invention, as reverse tension applying mechanism, also can adopt miscellaneous part, for example directly reel 33 is applied directly or indirectly the mechanism of braking force, for example by friction plate, press in two flange clamping plate that form reel 33, thereby reel 33 is applied to braking force, and then interval insulant 16 is applied to reverse tension.
In addition, also can clamp interval insulant 16 and mechanism that interval insulant 16 is directly braked is used as reverse tension applying mechanism plays a role by friction plate.Or, interval insulant 16 is wound in the rotating roller in guide 32, by controlling the rotating speed of rotating roller and turning to directly or indirectly, interval insulant 16 is applied to braking force.
Above, enumerated the object lesson of multiple anti-sheet applying mechanism, but the reverse tension applying mechanism in the present invention is not limited to above-mentioned example, so long as can apply to interval insulant the structure of the reverse tension (with the rightabout braking force of interval insulant direct of travel) that makes its degree not hanging down from rotating table, can adopt, for example the represented structure of aftermentioned Fig. 9.
Fig. 7 is the schematic top plan view that device 11 and interval insulant are involved in device (interval insulant regenerative apparatus) 15 that rolls out of detailed presentation graphs 3.Fig. 8 is that the master that device 11 and interval insulant be involved in device (interval insulant regenerative apparatus) 15 that rolls out of detailed presentation graphs 3 looks schematic diagram.
When bands for band material webs 100 is rolled out, interval insulant 16 is also together rolled out, and therefore need to reclaim interval insulant, to use when being again involved in bands for band material 10.In Fig. 3, the device as reclaiming interval insulant, is provided with interval insulant and is involved in device 15.Interval insulant is involved in device 15 and possesses roll bending pedestal 200, and roll bending pedestal 200 links via transferring elements etc. and rotating control assembly 41.As for the control method rotariling actuate, can apply various control methods according to the operating condition of concrete manufacturing line, the present invention does not limit this.For example the rotative speed of roll bending pedestal can be controlled as constant-mode, discontinuous running pattern or changing pattern.
At roll bending pedestal 200, upload and be equipped with roll bending 170, in the center of roll bending pedestal 200, be provided with locating dowel pin 220, roll bending 170 is hung on pin 230 by card and along with the rotation of roll bending pedestal 200 is rotated.On roll bending 170, be placed with and be involved in the bands for band material webs 100 that bands for band material 10 and interval insulant 16 form simultaneously.
That is, rolling out device 15 and can be used for the bands for band material webs 100 forming in Fig. 5 and Fig. 6 to roll out shown in Fig. 7 and Fig. 8.In rolling out device 11, for roll bending 170, driver train is not set, but adopted by not shown clamping and conveying device, roll out bands for band material 10.
Interval insulant is involved in device and by reel 42, is involved in the interval insulant 16 being rolled out.Interval insulant is involved in device 15 and on main base 43, is provided with interval insulant and is involved in mechanism 44 and interval insulant guide 45.
The interval insulant 16 rolling out from roll bending 170 is by the various piece of interval insulant guide 45, and the reel 42 that is involved in mechanism 44 by interval insulant is involved in.Reel 42 is fixed on the jag of S. A. 46, rotation together with S. A. 46.On another jag of S. A. 46, be provided with torque limiter 47, the rotary torque that torque limiter 47 can be reel 42 to S. A. 46 limits maintenance.
Belt pulley 48 links by belt 50 and drive side belt wheel 49, thereby has been used for example driver train 51 of electrical motor to rotarily actuate.
The speed of the interval insulant 16 rolling out from roll bending 170 may be constant-mode, changing pattern and intermittent mode etc.In addition,, in the situation that the rotative speed of reel 42 is constant, according to the diameter that is involved in the interval insulant volume forming to the interval insulant 16 of reel 42, circumferential velocity changes.
That is,, in order to be involved in swimmingly the interval insulant 16 rolling out from roll bending 170, must control the rotating speed of reel 42.In the present invention, above-mentioned torque limiter 47 is set as rotational speed control section.The setting value of torque limiter 47 is adjusted into not the moment of torsion that device 11 impacts that rolls out that can be to bands for band material 10, and the speed setting of belt pulley 48 is for more than supposition maximum speed.
Here, suppose that maximum speed is the rotating speed calculating according to the maximum gait of march of interval insulant 16 that rolls out from roll bending 170 and the coil diameter minimum value of reel 42.By as above setting like this, it is constant that the rotating speed of belt pulley 48 keeps, and the rotating speed of reel 42 sides automatically slows down according to condition.
In other words, for rotariling actuate the transferring elements of reel 42 and the centre of the transferring elements between driver train possesses rotational speed control section, torque limiter for example, this rotational speed control section has the structure that the rotating speed that exports reel 42 sides to is less than input speed.Particularly, the using method of the torque limiter in the present invention is different from common torque limiter using method, and common used torque limiter is to carry out work when producing the load of setting more than moment of torsion, conventionally in safety valve mode, uses.But " torque limiter " that use is in the present invention always in running order, continuously moment of torsion controlled.At the interval insulant shown in Fig. 7 and Fig. 8, be involved in device, by setting the setting value of torque limiter 47, make it always in running order, thereby in the situation that guaranteeing that moment of torsion is certain, the increase of the interval insulant 16 being involved in along with reel 42, load increases, and the rotating speed of S. A. 46 declines, and matches with the speed that rolls out of bands for band material 10.
By such structure, on interval insulant 16, effect has reverse tension all the time, therefore interval insulant 16 can not hang down from rotating table, even and the rolling out velocity variations or be discontinuous running pattern of bands for band material 10, also can be involved in swimmingly interval insulant 16.
In addition, on interval insulant guide 45, be provided with the intake 52 of interval insulant, intake 52 is the mechanisms that can rotate along graphic direction of arrow B, can adjust according to concrete service condition the height of intake 52 thus, and then the position can adjust interval insulant 16 and be introduced into time.
Reel 42 is set to the structure that can take off, and the reel that is wound with interval insulant can be mounted to the interval insulant feedway 14 shown in Fig. 3, thereby can reuse.
Above, to having applied an example of bands for band manufacturing line of the present invention, be illustrated, but also can suitably change forming each device of this manufacturing line.
For example, in the bands for band manufacturing line representing at Fig. 3, as interval insulant regenerative apparatus, adopted interval insulant 16 has been involved in to the structure to reel, but heavier at interval insulant, be difficult for being mutually intertwined in the situation that, can directly interval insulant be hung on the ground or in collection box, place the end of interval insulant simultaneously.
In this case, when being involved in the interval insulant hanging in ground or collection box, to adopting the interval insulant feedway 14A shown in Fig. 9.
Interval insulant feedway 14A comprises that the first financial-supply-leading parts 141, the second financial-supply-leading parts 142 and reverse tension apply parts 143.The first financial-supply-leading parts 141 and the second financial-supply-leading parts 142 adopt same structure, upper end has the guided rings of passing through for interval insulant 16D, lower end is arranged on as arranging on the ground of object, and the first financial-supply-leading parts 141 and the second financial-supply-leading parts 142 possess the structure that can regulate its height, thereby can adapt to the bands for band manufacturing line of all size.
Reverse tension applies parts 143 and is arranged between the first financial-supply-leading parts 141 and the second financial-supply-leading parts 142, it is the weight that one end has the guided rings of passing through for interval insulant 16D, gravity by weight applies downward drag force to interval insulant 16D thus, thereby produces the reverse tension that makes its tensioning.
In the interval insulant feedway of so simple formation, also can replace weight to use the reverse tensions such as Compress Spring, rubber extensible member that interval insulant 16D is applied to reverse tension to apply parts, in addition, also can replace the first financial-supply-leading parts 141 and the second guide member 142, use the devices such as guide reel or guiding tube.In addition, in Fig. 9, represented that interval insulant feedway is arranged on ground example with vertical state roughly, but also can be arranged on bands for band manufacturing line with other states such as approximate horizontal.
Above, the concrete example of implementing more of the present invention is illustrated, but the present invention is not limited to above content, those skilled in the art can be within not departing from the scope of flesh and blood of the present invention, carry out suitable change, or above-mentioned example is carried out to suitable combination.
Claims (13)
1. crown is interfered a prevention method, and it is for bands for band manufacturing line,
Above-mentioned crown interferes prevention method to be characterised in that,
By above-mentioned bands for band material webs on the roll bending that can freely carry,
Being involved in, above-mentioned bands for band material is supremely involved in interval insulant when stating roll bending,
Above-mentioned interval insulant is clipped between the adjacent turn of the above-mentioned bands for band material that is involved in into coiled type, makes not contact between the crown portion of above-mentioned bands for band material of adjacent turn.
2. crown according to claim 1 is interfered prevention method, it is characterized in that,
Above-mentioned interval insulant is ropy, and it is positioned at than the center of the Width of above-mentioned bands for band material and more leans on the position of crown portion one side.
3. crown according to claim 1 is interfered prevention method, it is characterized in that,
Above-mentioned interval insulant is the ribbon that width is less than the width of above-mentioned bands for band material, the center of the Width that is centered close to above-mentioned bands for band material of its Width.
4. crown according to claim 1 is interfered prevention method, it is characterized in that,
Above-mentioned interval insulant is the ribbon that width is greater than the width of above-mentioned bands for band material, and the crown portion of above-mentioned bands for band material is connected to above-mentioned interval insulant.
5. crown according to claim 1 and 2 is interfered prevention method, it is characterized in that,
Between the crown portion of the above-mentioned bands for band material of adjacent turn, have gap, this gap is more than the crown portion of the above-mentioned bands for band material twice with respect to the overhang of main part.
6. according to the crown described in any one in claim 1-4, interfere prevention method, it is characterized in that,
The composite material that above-mentioned interval insulant consists of metal, resin, fiber or these materials forms, and softer or softer than the main part of above-mentioned bands for band material than the crown portion of above-mentioned bands for band material.
7. according to the crown described in any one in claim 1-4, interfere prevention method, it is characterized in that,
The Vickers hardness of above-mentioned interval insulant is below 180HV, and tensile strength is 59kg/mm
2below.
8. according to the crown described in any one in claim 1-4, interfere prevention method, it is characterized in that,
Above-mentioned interval insulant is applied to the reverse tension contrary with its direct of travel, so that it is in tensioning state.
9. according to claim 1-4, the crown described in any one is interfered prevention method, it is characterized in that,
To be involved in bands for band material webs that above-mentioned bands for band material and above-mentioned interval insulant form while rolling out, the above-mentioned interval insulant of recycling simultaneously.
10. according to the crown described in any one in claim 1-4, interfere prevention method, it is characterized in that,
To be involved in bands for band material webs that above-mentioned bands for band material and above-mentioned interval insulant form while rolling out simultaneously, above-mentioned interval insulant hangs in ground or collection box naturally.
11. interfere prevention method according to the crown described in any one in claim 1-4, it is characterized in that,
By be involved in after bands for band material webs that above-mentioned bands for band material and above-mentioned interval insulant form rolls out simultaneously, above-mentioned bands for band material is processed, when the above-mentioned bands for band material after processing is involved in again, be involved in the above-mentioned interval insulant being rolled out simultaneously.
12. interfere prevention method according to the crown described in any one in claim 1-4, it is characterized in that,
The length of above-mentioned interval insulant is more than or equal to the length of above-mentioned bands for band material, or a plurality of above-mentioned interval insulants can mutually link and use.
13. 1 kinds of bands for band manufacturing lines, is characterized in that,
Apply the crown described in any one in the claims 1-12 and interfered prevention method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310134196.9A CN104108623B (en) | 2013-04-17 | 2013-04-17 | Crown interferes prevention method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310134196.9A CN104108623B (en) | 2013-04-17 | 2013-04-17 | Crown interferes prevention method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104108623A true CN104108623A (en) | 2014-10-22 |
| CN104108623B CN104108623B (en) | 2018-06-22 |
Family
ID=51705650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310134196.9A Active CN104108623B (en) | 2013-04-17 | 2013-04-17 | Crown interferes prevention method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104108623B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202011652U (en) * | 2011-03-28 | 2011-10-19 | 浙江约特工具有限公司 | Saw blade rolling device |
| CN102892525A (en) * | 2010-03-19 | 2013-01-23 | Sms西马格股份公司 | Method and device for feeding a separating layer onto a metal band |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1226374C (en) * | 2001-12-28 | 2005-11-09 | 九和胶带(上海)有限公司 | Double-face double-edge adhesive tape and its production method |
| JP4471699B2 (en) * | 2004-03-30 | 2010-06-02 | 株式会社アマダ | Band saw blade edge guard |
| CN200995235Y (en) * | 2007-01-25 | 2007-12-26 | 宋儒钧 | Continuous metal thin-plate coiler |
| CN202670818U (en) * | 2012-06-06 | 2013-01-16 | 浙江约特工具有限公司 | Height-adjustable collection holder |
-
2013
- 2013-04-17 CN CN201310134196.9A patent/CN104108623B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102892525A (en) * | 2010-03-19 | 2013-01-23 | Sms西马格股份公司 | Method and device for feeding a separating layer onto a metal band |
| CN202011652U (en) * | 2011-03-28 | 2011-10-19 | 浙江约特工具有限公司 | Saw blade rolling device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104108623B (en) | 2018-06-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9662805B2 (en) | Method of resuming operation of wire saw | |
| CN101722195B (en) | Device and method for maintaining stable operation of strip steel for cold-rolled strip steel production unit | |
| US20100229614A1 (en) | Method to straighten metallic filament | |
| CN104972569A (en) | Method for slicing wafers from a workpiece using a sawing wire | |
| CN108971223B (en) | Device for guiding a metal strip by means of wear bodies in a finishing train | |
| KR20020002457A (en) | Extension apparatus of wire by rolling | |
| EP2866958B1 (en) | Wet drawing machine, particularly for drawing very high strength steel wires | |
| CN104108623A (en) | Tooth tip interference preventing method | |
| CN210701693U (en) | Processing device for cold forming of metal special-shaped long material | |
| CN203209478U (en) | Interval material feeding device | |
| CN203209470U (en) | Interval material reeling-in device | |
| CN1325770A (en) | Brake roller in steel band cutting system | |
| CN209320020U (en) | A kind of rope saw | |
| KR101693065B1 (en) | Method for producing metal wire | |
| JP2009108467A (en) | Device for retaining the crimping of textile fibers or filaments during subsequent setting | |
| CN204999185U (en) | Driving sprocket overspeed device tensioner with adjustable | |
| CN1306463A (en) | Method for continuous prodn. of metal strip | |
| KR20050064621A (en) | An apparatus for guiding the rod material in wire rod rolling process | |
| KR20090096002A (en) | Apparatus for Guiding Wire-rod fed into Rolling Roll | |
| CN204454381U (en) | Loop winding belt transmission | |
| JP3435888B2 (en) | Manufacturing method of deformed steel wire rod for piston ring | |
| CN110538870B (en) | Processing device and processing technology for cold forming of metal special-shaped long material and product | |
| CN105142836A (en) | Wire saw with slotted pulleys | |
| CN217498279U (en) | Steel wire rope tensioning device | |
| CN220196202U (en) | Device for controlling steel cord looper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |