CN102161117A - Chip removing device of band sawing machine - Google Patents
Chip removing device of band sawing machine Download PDFInfo
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- CN102161117A CN102161117A CN2011100391853A CN201110039185A CN102161117A CN 102161117 A CN102161117 A CN 102161117A CN 2011100391853 A CN2011100391853 A CN 2011100391853A CN 201110039185 A CN201110039185 A CN 201110039185A CN 102161117 A CN102161117 A CN 102161117A
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Abstract
The invention provides a chip removing device capable of inhibiting the great bouncing of a brush far from a band sawing knife. The chip removing device comprises a reinforcing mechanism (43) for reinforcing a band sawing machine toward the direction of the band sawing knife (5) by a rotating brush (9) driven by a motor (11), a restriction part (45) for inhibiting the movement of the brush toward the direction of the band sawing knife so that the overlapping amount of the band sawing knife with the brush is maintained at a proper amount and a buffer unit (47) for inhibiting the bouncing of the brush far from the direction of the band sawing knife due to the interference of the band sawing knife. The reinforcing mechanism is arranged between a motor support member (13) installed integrally with the motor and a brush support member (15) freely arranged on the motor support member and freely supporting the brush. The buffer unit is arranged on a buffer unit support member separately arranged far from the brush support member, which is arranged almost parallel to the direction far away from the direction of the band sawing knife.
Description
Technical field
The present invention relates to be used to remove smear removal device attached to the smear metal on the band saw cutter of for example band sawing machine such as vertical band sawing machine or horizontal band sawing machine, in more detail, relate to and to suppress to be used for to remove the rotating brush of smear metal to the smear removal device that significantly bounces away from the direction of band saw cutter from the band saw cutter.
Background technology
When utilizing the band saw cutter to cut off metal material, the tooth top at the sawtooth of band saw cutter is attached with smear metal and produces built-up edge sometimes.If produce this built-up edge, then occur the cutting plane chap repeatedly, and built-up edge comes off from tooth top, according to circumstances hinder sword because of impacting to produce sometimes at tooth top.Therefore, by with the direction of band saw cutter direct of travel quadrature on the rotating brush that rotates carry out remove (for example, with reference to patent documentation 1-Japanese kokai publication hei 9-272014 communique) attached to the smear metal on the band saw cutter.
Above-mentioned patent documentation 1 described structure constitutes, with respect to the band saw cutter of advancing a direction rotation, the direction of rotation of utilizing the rotating brush of motor rotation is remained direction with above-mentioned direct of travel quadrature, above-mentioned rotating brush is afterburning to the extruding of band saw cutter direction, to carry out removal attached to the smear metal on the sawtooth of band saw cutter.Hope can adopt this structure to remove attached to the smear metal on the tooth top of sawtooth.
Yet, the tooth depth size of a plurality of sawtooth of band saw cutter and the tooth pitch of each sawtooth might not be for constant, and straight-tooth and about the configuration relation of side set neither be constant, thereby the wearing and tearing of above-mentioned rotating brush also not necessarily become constant, for example eccentric wear decreases and forms the such shape of polygon sometimes.Thus, when utilizing rotating brush to carry out removal attached to the smear metal on the band saw cutter, rotating brush sometimes with respect to the band saw cutter near or away from direction on (rotating brush or the direction that diminish big) with respect to the overlapping quantitative change of band saw cutter produce vibration, thereby cause rotating brush to significantly bouncing because of the interference of rotating brush and band saw cutter sometimes away from the direction of band saw cutter.
As mentioned above, if rotating brush significantly bounces, then rotating brush causes the removal of smear metal insufficient away from the band saw cutter sometimes.Therefore, urgent expectation can suppress rotating brush to the smear removal device that bounces away from the direction of band saw cutter.
Summary of the invention
The present invention makes in view of aforesaid problem, and its purpose is to address the above problem, and a kind of smear removal device of band sawing machine is provided.
The feature of the smear removal device of band sawing machine of the present invention is that it possesses: to driven the boosting mechanism of the brush of rotation to the band saw cutter direction reinforcing of band sawing machine by motor; Be used to limit above-mentioned brush to the moving of above-mentioned band saw cutter direction, thereby make the lap of above-mentioned band saw cutter and above-mentioned brush always remain the limiting part of appropriate amount; And the above-mentioned brush that is used to suppress to cause because of the interference with above-mentioned band saw cutter is to the buffer unit that bounces away from the direction of above-mentioned band saw cutter.
In addition, in the smear removal device of above-mentioned band sawing machine, it is characterized in that, above-mentioned boosting mechanism and above-mentioned buffer unit are arranged between motor support parts and the brush support component with adjoining each other, the said motor support component is said motor is installed integratedly, above-mentioned brush support component rotates and is arranged on freely on these motor support parts, and rotates and support above-mentioned brush freely.
In addition, in the smear removal device of above-mentioned band sawing machine, it is characterized in that, above-mentioned boosting mechanism is arranged between motor support parts and the brush support component, the said motor support component is said motor is installed integratedly, above-mentioned brush support component rotates and is arranged on freely on these motor support parts, and rotate and support above-mentioned brush freely, above-mentioned buffer unit is arranged on the buffer unit support component that also independently is provided with away from above-mentioned brush support component and is set to almost parallel away from the direction of above-mentioned band saw cutter with above-mentioned brush.
Effect of the present invention is, according to the present invention, owing to be provided with and be used to suppress to brush the buffer unit that significantly bounces to away from the direction of band saw cutter, thus brush with respect to the band saw cutter near or away from the vibration of direction in, can suppress effectively to vibration away from direction.Thus, brush can be away from the band saw cutter, thereby can carry out more reliably removing smear metal from the band saw cutter.
Description of drawings
Fig. 1 is the integrally-built key diagram of the smear removal device of first embodiment of the present invention.
Fig. 2 is the local specification figure of elastomeric element of the smear removal device of first embodiment of the present invention.
Fig. 3 is the local specification figure of buffer unit of the smear removal device of first embodiment of the present invention.
Fig. 4 is the key diagram of the smear removal device of second embodiment.
Wherein:
1-smear removal device, 5-band saw cutter, 7-driving wheel (perhaps driven pulley), 9-brushes (rotating brush), the 11-motor, 13-motor support parts, 15-brushes support component, the anti-cover that splashes of 27-, the 29-handle, 31-output shaft, 35-turning cylinder, 43-elastomeric element (boosting mechanism), 45-abutment roller (limiting part), 47-buffer unit (damper), the 49-oil cylinder, 51-piston rod, 57, the 67-guide post, 59-sliding support parts, 61, the 71-stop, the 69-slide unit.
The specific embodiment
With reference to Fig. 1, the smear removal device 1 of embodiments of the present invention is installed on the main body rack 3 of band sawing machine (diagram has been omitted the overall structure of band sawing machine).In more detail, the above-mentioned smear removal device 1 that is used to remove attached to the smear metal on the above-mentioned band saw cutter 5 is contained near the position around the driving wheel that hangs with band saw cutter 5 (or driven pulley) 7.
Promptly, smear removal device 1 possesses the motor 11 that is used to make brush (rotating brush) 9 rotations that removal uses attached to the smear metal on the above-mentioned band saw cutter 5, will be installed as the motor support parts 13 of L font of one by releasably being installed on the aforementioned body support 3 as installed parts such as construction bolts with this motor 11.Rotate on these motor support parts 13 and be provided with brush support component 15 freely, above-mentioned brush 9 is supported in these brush support component 15 rotations freely.
In more detail, on above-mentioned brush support component 15, be the bear box 17 that the L font is installed integratedly, the jackshaft 19 that rotation is built in base end part one side of this bear box 17 freely is connected by bevel gear 23 in linkage with the rotating shaft 21 that rotation is built in leading section one side of bear box 17 freely.And above-mentioned brush 9 by loading and unloading the leading section that is installed in above-mentioned rotating shaft 21 with changing as installed parts such as nut 25.Above-mentioned jackshaft 19 be set to the direction of the direct of travel quadrature of above-mentioned band saw cutter 5 on longer, above-mentioned rotating shaft 21 is provided with abreast with the direct of travel of band saw cutter 5.In addition, be equipped with at the leading section of above-mentioned bear box 17 and be used to prevent the anti-cover 27 that splashes that disperses towards periphery by the smear metal that above-mentioned brush 9 is removed, on this anti-cover 27 that splashes, be equipped with and be used to handle 29 that above-mentioned brush support component 15 is rotated with respect to said motor support component 13.
The output shaft 31 and the above-mentioned jackshaft 19 of said motor 11 are configured in the same plane, and output shaft 31 is connected by universal joint 33 in linkage with jackshaft 19.Being arranged on accordingly in the structure of the turning cylinder 35 on the above-mentioned brush support component 15 with above-mentioned universal joint 33, above-mentioned brush support component 15 is rotated with respect to said motor support component 13 by bearing 37 supports that are arranged on the said motor support component 13.With above-mentioned turning cylinder 35 rotation direction that is the brush support component 15 at center be brush 9 with respect to above-mentioned band saw cutter 5 near or away from direction, that is, and in Fig. 1, the direction that brush 9 is moved to the direction vertical with paper.In addition, the direction of rotation of the brush 9 that is driven by said motor 11 is to remove the direction of smear metal laterally from the inboard of the band saw cutter 5 of ring-type.
If utilizing above-mentioned brush 9 removes attached to the smear metal on the band saw cutter 5, then because brush 9 wearing and tearing gradually, thereby for detecting the limit of wear of brush 9, fan-shaped detected parts 39 are installed on above-mentioned turning cylinder 35 integratedly, and said motor support component 13 is provided with the suitable sensor 41 that is used to detect above-mentioned detected parts 39.Thus, rotate gradually at above-mentioned turning cylinder 35, above-mentioned detected parts 39 depart from the position corresponding with the sensor 41 and can not utilize sensor 41 to detect detected parts 39 time, then the wearing and tearing that detect to brush 9 reach capacity.
For to the direction of above-mentioned band saw cutter 5 to above-mentioned brush 9 is pushed reinforcing, between said motor support component 13 and above-mentioned brush support component 15, be provided with such elastomeric elements 43 such as pulling force helical spring as an example of boosting mechanism.As shown in Figure 2, above-mentioned elastomeric element 43 always to the direction of above-mentioned band saw cutter 5 to above-mentioned brush 9 when afterburning, is positioned at than more approaching above-mentioned band saw cutter 5 one sides of above-mentioned turning cylinder 35.And, brush 9 loading and unloading and change will controlling above-mentioned handle 29, when the dextrorotation veer of brush support component 15 in Fig. 2 significantly rotated, above-mentioned elastomeric element 43 is crossed the center as the above-mentioned turning cylinder 35 at dead point, is positioned at than above-mentioned turning cylinder 35 more away from the position of a side with respect to above-mentioned band saw cutter 5.Thus, in this case always to away from the direction of band saw cutter 5 to brushing 9 reinforcings.
In addition, as mentioned above, always to band saw cutter 5 directions to the state of brushing 9 reinforcings under, in order to make the above-mentioned band saw cutter 5 and the lap of above-mentioned brush 9 always remain on constant appropriate amount (appropriate value), near the position of above-mentioned band saw cutter 5, will be arranged on aforementioned body support 3 freely as abutment roller 45 (with reference to Fig. 2) rotation of an example that is used for limiting the limiting part that moves to band saw cutter 5 directions with above-mentioned brush 9 butts.
In aforesaid structure, advance and carry out the cut-out of workpiece (omit diagram) to constant direction in order to make band saw cutter 5, and remove attached to the smear metal on the above-mentioned band saw cutter 5, when above-mentioned brush 9 being remained with the state of above-mentioned abutment roller 45 extruding butts and utilizing the driving of motor 11 to make brush 9 rotations, then brushed 9 and removed attached to the smear metal on the band saw cutter 5.At this moment, because the kind of the wear condition of above-mentioned brush 9 and band saw cutter 5, gait of march etc. brush 9 occurs sometimes to the situation of significantly bouncing away from the direction of band saw cutter 5.Like this, if significantly spring of brush 9, then brush sometimes 9 from band saw cutter 5 away from, occur to remove the situation of the reliability deficiency of smear metal.
Therefore, be provided with in the present embodiment and be used to suppress to brush 9 to the buffer unit 47 that significantly bounces away from the direction of band saw cutter 5.In more detail, above-mentioned buffer unit 47 is made of damper, has formed on outer circumference surface in the oil cylinder 49 of pin thread, is provided with piston rod 51 to afterburning the resetting with spring (omitting diagram) of projected direction extruding.Have again, in above-mentioned oil cylinder 49, also be provided with when above-mentioned piston rod 51 is impacted ground direction extruding to the inside, be used to relax the fluid circuit (for example throttle orifice, accumulator etc.) of above-mentioned impact.In addition, this damper is known, thereby omits the detailed description to the structure of damper.
As shown in Figure 1, above-mentioned buffer unit 47 is provided with above-mentioned boosting mechanism 43 adjacent ground connection between said motor support component 13 and above-mentioned brush support component 15.In more detail, on said motor support component 13, rotate and to be provided with the turning cylinder 53 parallel freely with above-mentioned turning cylinder 35, with this turning cylinder 53 for the carriage 55 of one be provided with the direction of above-mentioned turning cylinder 53 quadratures on a pair of guide post 57 grown.And, moving by above-mentioned guide post 57 freely on the sliding support parts 59 that support, be fixed with the above-mentioned oil cylinder 49 of above-mentioned damper in mode that can adjusting position with being threaded.In addition, above-mentioned sliding support parts 59 be arranged on stop 61 butts of the leading section of above-mentioned guide post 57, thereby make its in Fig. 1 to right-hand mobile being restricted.
Above-mentioned brush support component 15 is provided with the back shaft 63 parallel with above-mentioned turning cylinder 53, rotates Support bracket 65 freely by this back shaft 63.On this carriage 65, be provided with a pair of guide post 67 (with reference to Fig. 3) that extends to above-mentioned turning cylinder 53 directions integratedly.And, slide unit 69 that supports sliding freely by this guide post 67 and stop 71 butts that are arranged on the leading section of guide post 67, thus restricted guidance bar 67 at Fig. 1, moving to left among Fig. 3.And, as Fig. 1, shown in 3, the leading section of the above-mentioned piston rod 51 of above-mentioned damper and above-mentioned slide unit 69 butts.
That is,, make it be in state with stop 71 butts of guide post 67 by the above-mentioned slide unit 69 of piston rod 51 extruding of damper.And sliding support parts 59 are in state with stop 61 butts of guide post 57 because of the reaction force of the above-mentioned slide unit 69 of above-mentioned piston rod 51 extruding.In addition, above-mentioned sliding support parts 59 are also moved freely by above-mentioned guide post 67 and support.And above-mentioned slide unit 69 is also moved freely by above-mentioned guide post 57 and supports.
As above structure in, if brush 9 will be to carry out the significantly spring of impact ground away from the direction of band saw cutter 5, then brush the active force of the above-mentioned elastomeric element 43 of support component 15 opposings, carry out the trend that impact ground rotates to the dextrorotation veer thereby have in Fig. 2, Fig. 3.And, if brush support component 15 rotates, then be pulled by means of guide post 67, thereby the piston rod 51 of damper pushed in oil cylinder 49, thereby suppress the spring of the impact of brush 9 owing to slide unit 69.Thus, brush 9 can be away from band saw cutter 5, thereby can stablize and carry out attached to the smear removal on the band saw cutter 5 reliably.In addition, be used for carrying out returning of above-mentioned piston rod 51 by being arranged on resetting in the above-mentioned oil cylinder 49 with spring etc.
As understanding by above-mentioned explanation, above-mentioned damper suppresses brush 9 to the spring away from the impact of the direction of band saw cutter 5, even thereby brush 9 exist with respect to band saw cutter 5 near or away from direction under the situation of trend of vibration (resonance), also can suppress to brush 9 vibration effectively, thereby as above-mentioned prior art problems be resolved.
Fig. 4 represents second embodiment of smear removal device.In this second embodiment, to putting on identical Reference numeral and the repetitive description thereof will be omitted with the structural element that above-mentioned embodiment plays identical function.
This second embodiment is to possess to have to cover above-mentionedly to take turns 7 part and can be arranged on the structure of on the open-close lid 73 of (diagram has been omitted the installment state to main body rack 3) on the aforementioned body support 3 above-mentioned buffer unit (damper) 47 being installed by hinge with opening and closing.
In more detail, the workpiece 75 that front is bent into the V font is installed on above-mentioned brush support component 15 integratedly, and it is near the leading section of the extruding plate 75A that fulcrum can elastic displacement that the leading section of the piston rod 51 of above-mentioned damper 47 is connected in this workpiece 75 with the bend.And above-mentioned open-close lid 73 opens and closes to be installed in freely with aforementioned body support 3 by hinge 79 and is set on the wheel cover 77 of one.
Above-mentioned open-close lid 73 constitutes the buffer unit support component in addition established different with above-mentioned brush support component 15, and above-mentioned damper 47 is installed on the Support bracket 81 of the inner surface that is installed on this open-close lid 73.In more detail, on above-mentioned Support bracket 81, when above-mentioned open-close lid 73 was in closed condition, support portion 81A bending was set to almost parallel with the above-mentioned extruding plate 75A of above-mentioned workpiece 75.This support portion 81A is to be the structure of fulcrum strain with the bend, and above-mentioned damper 47 is installed on the 81A of this support portion.
Promptly, above-mentioned damper 47 is installed in significantly bouncing to above-mentioned brush 9 away from the almost parallel direction of the moving direction of the brush 9 of the direction of band saw cutter 5 (in this example, because brush 9 be center rotation with turning cylinder 35, thereby be the almost parallel direction of tangent line with the rotary motion trace of this brush 9) on.In other words, above-mentioned damper 47 be installed in the almost vertical direction of the above-mentioned extruding plate 75A of above-mentioned action component 75 on.
Adopt said structure,, thereby can more effectively suppress to brush 9 to significantly bouncing away from the direction of band saw cutter 5 because damper 47 is arranged on on the direction almost parallel away from the moving direction of the brush 9 of the direction of band saw cutter 5.In addition, since damper 47 be installed in can the support portion 81A of strain on, and piston rod 51 and extruding plate 75A butt that can strain, thereby the strain of above-mentioned support portion 81A, extruding plate 75A also mutually combines, thereby can more effectively suppress to brush 9 significantly spring.
Claims (3)
1. the smear removal device of a band sawing machine is characterized in that possessing:
To drive the boosting mechanism of the brush of rotation by motor to the band saw cutter direction reinforcing of band sawing machine; Be used to limit above-mentioned brush to the moving of above-mentioned band saw cutter direction, thereby make the lap of above-mentioned band saw cutter and above-mentioned brush always remain the limiting part of appropriate amount; And the above-mentioned brush that is used to suppress to cause because of the interference with above-mentioned band saw cutter is to the buffer unit that bounces away from the direction of above-mentioned band saw cutter.
2. the smear removal device of band sawing machine as claimed in claim 1 is characterized in that,
Above-mentioned boosting mechanism is arranged between motor support parts and the brush support component, the said motor support component is said motor is installed integratedly, above-mentioned brush support component rotates and is arranged on freely on these motor support parts, and rotate and support above-mentioned brush freely, above-mentioned buffer unit is arranged on the buffer unit support component that also independently is provided with away from above-mentioned brush support component and is set to almost parallel away from the direction of above-mentioned band saw cutter with above-mentioned brush.
3. the smear removal device of band sawing machine as claimed in claim 1 is characterized in that,
Above-mentioned boosting mechanism and above-mentioned buffer unit are arranged between motor support parts and the brush support component with adjoining each other, the said motor support component is said motor is installed integratedly, above-mentioned brush support component rotates and is arranged on freely on these motor support parts, and rotates and support above-mentioned brush freely.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010031018A JP5580070B2 (en) | 2010-02-16 | 2010-02-16 | Chip removal device for band saw machine |
| JP2010-031018 | 2010-02-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102161117A true CN102161117A (en) | 2011-08-24 |
| CN102161117B CN102161117B (en) | 2014-07-09 |
Family
ID=44462722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110039185.3A Active CN102161117B (en) | 2010-02-16 | 2011-02-15 | Chip removing device of band sawing machine |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5580070B2 (en) |
| CN (1) | CN102161117B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104289967A (en) * | 2014-09-30 | 2015-01-21 | 安庆安帝技益精机有限公司 | Atomization cutting oil spray system |
| CN107855597A (en) * | 2017-11-02 | 2018-03-30 | 海盐华星标准件模具厂 | A kind of mould production band sawing machine |
| CN107855598A (en) * | 2017-11-02 | 2018-03-30 | 海盐华星标准件模具厂 | A kind of smear removal device of mould production band sawing machine |
| CN107876879A (en) * | 2017-11-02 | 2018-04-06 | 海盐华星标准件模具厂 | Modified form band sawing machine is used in a kind of mould production |
| CN111958047A (en) * | 2020-09-02 | 2020-11-20 | 湖南泰嘉新材料科技股份有限公司 | Band saw blade accumulated chip removing device and removing method |
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| JP2859701B2 (en) * | 1990-06-15 | 1999-02-24 | 株式会社アマダ | Chip removal equipment for sawing machines |
| JP5104327B2 (en) * | 2008-01-16 | 2012-12-19 | パナソニック株式会社 | Fan filter unit |
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| JPH0472014A (en) * | 1990-07-09 | 1992-03-06 | Hitachi Metals Ltd | Method for continuously casting spheroidal graphite cast iron bar |
| JPH05104327A (en) * | 1991-10-11 | 1993-04-27 | Amada Co Ltd | Device for removing chip from sawing machine |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104289967A (en) * | 2014-09-30 | 2015-01-21 | 安庆安帝技益精机有限公司 | Atomization cutting oil spray system |
| CN107855597A (en) * | 2017-11-02 | 2018-03-30 | 海盐华星标准件模具厂 | A kind of mould production band sawing machine |
| CN107855598A (en) * | 2017-11-02 | 2018-03-30 | 海盐华星标准件模具厂 | A kind of smear removal device of mould production band sawing machine |
| CN107876879A (en) * | 2017-11-02 | 2018-04-06 | 海盐华星标准件模具厂 | Modified form band sawing machine is used in a kind of mould production |
| CN111958047A (en) * | 2020-09-02 | 2020-11-20 | 湖南泰嘉新材料科技股份有限公司 | Band saw blade accumulated chip removing device and removing method |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2011167771A (en) | 2011-09-01 |
| CN102161117B (en) | 2014-07-09 |
| JP5580070B2 (en) | 2014-08-27 |
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