CN103586988B - A kind of saw blade cutting machine - Google Patents
A kind of saw blade cutting machine Download PDFInfo
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- CN103586988B CN103586988B CN201310603531.5A CN201310603531A CN103586988B CN 103586988 B CN103586988 B CN 103586988B CN 201310603531 A CN201310603531 A CN 201310603531A CN 103586988 B CN103586988 B CN 103586988B
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Abstract
The invention provides a kind of saw blade cutting machine, belong to material cutting technique field.It solve the problem that existing saw blade cutting machine cutting efficiency is not high.This saw blade cutting machine comprises scroll saw, take-up pulley, actinobacillus wheel and several directive wheels, scroll saw one end is wound on actinobacillus wheel, the other end is wound on take-up pulley, scroll saw lays the cutting part being formed and be made up of a scroll saw or one or more parallel scroll saw on directive wheel, cutting part has the processing stations for placing workpiece to be processed, the material that can be magnetically attracted is comprised in scroll saw, inlet wire side and/or the outlet side of processing stations are provided with magnetic source, magnetic source is pressed close to the cutting part of scroll saw and is applied the magneticaction contrary with workpiece to be processed direction of feed to cutting part.This saw blade cutting machine by arranging magnetic source in side, saw blade cutting portion, make scroll saw magnetic force and the reaction force of scroll saw to workpiece to be processed superimposed, increase the cutting force of scroll saw to workpiece to be processed, thus improve cutting efficiency.
Description
Technical field
The invention belongs to material cutting technique field, relate to a kind of saw blade cutting machine.
Background technology
Wire sawing technology refers to by a copper-plated wire in root table face, around on tensioning apparatus, then walks around the reeded guide wheel of band back and forth, forms a winding displacement net, and keep the tensile force of 20N ~ 30N.In wire sawing process, scroll saw moves relative to workpiece to be processed with certain speed under the drive of guide wheel, and workpiece to be processed does feed motion and applies active force to scroll saw and makes saw blade cutting workpiece to be processed, and scroll saw is certain subtended angle relative to horizontal level.The effect of saw blade cutting workpiece to be processed, except outside the Pass having with abrasive properties, also depends on gauze movement velocity and the amount of force between workpiece to be processed and scroll saw.In prior art, the active force between workpiece to be processed and scroll saw provides primarily of workpiece to be processed extruding scroll saw, and the subtended angle of scroll saw can increase along with the increase of extruding force, and the larger wire of subtended angle more easily ruptures.
In prior art, disclose the technical scheme that steamboat is set in workpiece to be processed both sides.Such as, Chinese patent [application number 201120189119.X; Authorization Notice No. CN202137860U] Adaptable System of disclosed a kind of reciprocating saw blade cutting hard brittle material, comprise scroll saw cylinder, regulating wheel and third wheel, scroll saw is wound with around scroll saw cylinder, regulating wheel and third wheel, scroll saw cylinder is connected with Rolling motor by shaft coupling, the Feed table for installing workpiece is also provided with between regulating wheel and third wheel, Feed table is provided with feeding motor, between regulating wheel and third wheel and the both sides laying respectively at Feed table are provided with trundle, two trundles contact with scroll saw.
The Adaptable System of above-mentioned reciprocating saw blade cutting hard brittle material discloses and the both sides of Feed table is provided with trundle, but, do not disclose the effect of this trundle in this patent.And if by trundle, active force is applied to scroll saw, because trundle and scroll saw directly contact, scroll saw can cut trundle, causes trundle to reduce the action effect of scroll saw, causes amount of force to be difficult to control, and the life-span of trundle is shorter.
Summary of the invention
The object of the invention is to there are the problems referred to above for existing technology, propose a kind of saw blade cutting machine, the technical problem that the present invention solves improves saw blade cutting efficiency.
Object of the present invention realizes by following technical proposal: a kind of saw blade cutting machine, described saw blade cutting machine comprises scroll saw, take-up pulley, actinobacillus wheel and several directive wheels, described scroll saw one end is wound on actinobacillus wheel, the other end is wound on take-up pulley, described scroll saw lays the cutting part being formed and be made up of a scroll saw or one or more parallel scroll saw on directive wheel, above-mentioned cutting part has the processing stations for placing workpiece to be processed, it is characterized in that, the material that can be magnetically attracted is comprised in described scroll saw, inlet wire side and/or the outlet side of described processing stations are provided with magnetic source, above-mentioned magnetic source is pressed close to the cutting part of scroll saw and is applied the magneticaction contrary with workpiece to be processed direction of feed to cutting part.
This saw blade cutting machine is by arranging magnetic source in the cutting part side of scroll saw or both sides, in the process of saw blade cutting workpiece to be processed, magnetic source applies the magneticaction contrary with workpiece to be processed direction of feed to scroll saw, make scroll saw magnetic force and the reaction force of scroll saw to workpiece to be processed superimposed, increase the cutting force of scroll saw to workpiece to be processed, thus improve cutting efficiency.Magnetic source is applying scroll saw directly not contact with the cutting part of scroll saw in magneto motive process, the motion of scroll saw is not produced and hinder, and effectively control the subtended angle size at the cutting part place of scroll saw, reduce disconnection fault appears in scroll saw possibility because subtended angle is excessive.
In above-mentioned saw blade cutting machine, described saw blade cutting machine also comprises the driving mechanism that magnetic source can be driven to be elevated relative to cutting part and to swing.By the height between change magnetic source and saw blade cutting portion and angle, realize cutting part magneticaction size and reverse control.
In above-mentioned saw blade cutting machine, the slide block that described driving mechanism comprises housing and is slidably connected with housing, described magnetic source is connected with slide block by rotating shaft, described slide block is connected with the drive source one for driving magnetic source to be elevated by screw pair, and described rotating shaft is connected with the drive source two for driving magnetic source to swing by worm couple.Drive source one drives magnetic source lifting by screw pair, and drive source two drives magnetic source to swing relative to the cutting part of scroll saw by worm couple, and such structure has auto-lock function, and magnetic source position is adjusted and is finally less likely to occur position skew.
In above-mentioned saw blade cutting machine, the slide block that described driving mechanism comprises housing and is slidably connected with housing, described slide block has the lock screw one for lock slider and shell position, described magnetic source is connected with above-mentioned slide block by contiguous block, described contiguous block both sides have arc-shaped hole, the correspondence position of described slide block has installing hole, and in described arc-shaped hole, setting coordinates with above-mentioned installing hole and locks the lock screw two of magnetic source and slide block.When adjusting the distance in magnetic source and saw blade cutting portion, unclamp lock screw one, magnetic source can slide into the position of needs along housing with slide block, tightens lock screw one and slide block and housing are reorientated; When adjusting the angle in magnetic source and saw blade cutting portion, unclamp lock screw two, the angle needed for magnetic source being rotated, the position respective change of the arc-shaped hole on contiguous block and lock screw one, last lock screw two.
Alternatively, in above-mentioned saw blade cutting machine, described saw blade cutting machine also comprises the driving mechanism that magnetic source can be driven to be elevated relative to cutting part.
In above-mentioned saw blade cutting machine, the slide block that described driving mechanism comprises housing and is slidably connected with housing, described slide block is connected with the drive source one for driving magnetic source to be elevated by screw pair.
In above-mentioned saw blade cutting machine, the slide block that described driving mechanism comprises housing and is slidably connected with housing, described slide block has the lock screw one for lock slider and shell position.
Alternatively, in above-mentioned saw blade cutting machine, described saw blade cutting machine also comprises the driving mechanism that magnetic source can be driven to swing relative to cutting part.
In above-mentioned saw blade cutting machine, described driving mechanism comprises housing, described magnetic source is connected with above-mentioned housing by contiguous block, described contiguous block both sides have arc-shaped hole, the correspondence position of described housing has installing hole, and in described arc-shaped hole, setting coordinates with above-mentioned installing hole and locks the lock screw three of magnetic source and housing.
In above-mentioned saw blade cutting machine, described driving mechanism comprises housing, and described magnetic source is arranged on housing by rotating shaft, and described rotating shaft is connected with the drive source two for driving magnetic source to swing by worm couple.
In above-mentioned saw blade cutting machine, described drive source one is motor, hydraulic motor or handle.
In above-mentioned saw blade cutting machine, described drive source two is motor, hydraulic motor or handle.
Alternatively, in above-mentioned saw blade cutting machine, described magnetic source is fixed relative to cutting part position.Magnetic source and cutting part remain best position, do not need adjusting the position of magnetic source in the process of saw blade cutting.
In above-mentioned saw blade cutting machine, described saw blade cutting machine also comprises and is arranged on cutting part place for slurry being coated in the application head on the scroll saw surface of processing stations point of incoming cables, above-mentioned application head is connected with the holding vessel depositing slurry by pipeline, described holding vessel is provided with the conveying device that slurry can be made by pipeline flow-direction application head.The viscosity of slurry is here greater than common slurry, in saw blade cutting process, by application head at scroll saw surface coating one deck slurry, because the viscosity of slurry is larger, in the process of scroll saw high-speed motion, slurry to be more effectively attached on scroll saw and to be brought to processing stations place, makes more abrasive material act on the cutting zone of workpiece to be processed, improves the utilization rate of slurry; Further, the position of application head can relatively away from processing stations, and the layout for magnetic source provides sufficient space.
In above-mentioned saw blade cutting machine, described scroll saw is in the same direction relative to described processing stations inlet wire and outlet, and the quantity of described application head is 1, and application head is positioned at the inlet wire side of processing stations.Such structure is applied on the saw blade cutting machine of scroll saw one-way movement, only need arrange application head in the inlet wire side of processing stations, and scroll saw applies slurry on its surface before entering processing stations.
Alternatively, in above-mentioned saw blade cutting machine, described scroll saw does reciprocal cutting movement relative to described processing stations, and the both sides of described processing stations are respectively arranged with application head.Such structure is applied on the reciprocating saw blade cutting machine of scroll saw, and in saw blade cutting process, the application head of processing stations inlet wire side applies underflow to scroll saw, and the application head of processing stations outlet side does not work.
In above-mentioned saw blade cutting machine, described conveying device comprises the air compressor machine be connected with holding vessel by air duct, and described air duct is also provided with Pressure gauge and pressure-regulating valve.Controlled the discharging speed of slurry by pressure-regulating valve, avoid stock discharge too much to cause waste, the very few problem causing processing effect difference of discharging.
Alternatively, in above-mentioned saw blade cutting machine, described conveying device comprises and is positioned at storage tank top and the passage be connected with the external world and be arranged on the screen pack at passage place, the horizontal plane at described holding vessel place, higher than the horizontal plane at application head place, described pipeline is provided with flow control valve.Controlled the flow of slurry by flow control valve, structure is simpler.
In above-mentioned saw blade cutting machine, be provided with for the shower nozzle of scroll saw jetting liquid being coated with slurry between described application head and processing stations.Shower nozzle is mainly used in the liquid such as water spray, for improving the mobility of slurry in process, enables abrasive material and workpiece to be processed repeat to contact, and improves cutting effect; Water can also take away the heat produced in cutting process in time, prevents surface of the work from burning or warpage occurs; Nozzle structure for spraying water is simple, more easily arrange, and the impact of water on magnetic source is less.
In above-mentioned saw blade cutting machine, described processing stations place is provided with assisting magnetic source, when described workpiece to be processed is positioned on processing stations between assisting magnetic source and scroll saw.Assisting magnetic source applies magneticaction through workpiece to be processed to the cutting zone of cutting part, by with magnetic source superposing cutting part magnetic force, improve scroll saw to the cutting force of workpiece to be processed, be applicable under the higher processing conditions of cutting force requirement.
In above-mentioned saw blade cutting machine, described processing stations place is provided with the workbench for driving workpiece to be processed to do feed motion, described assisting magnetic source and above-mentioned table positions.Assisting magnetic source can be fixed on the table, also can releasable connection on the table, can remove in time when not using.
In above-mentioned saw blade cutting machine, described magnetic source can be permanent magnet or electromagnet.
In above-mentioned saw blade cutting machine, described assisting magnetic source can be permanent magnet or electromagnet.
Adopt the cost of permanent magnet lower, adopt electromagnetism iron rule can pass through to change the magneticaction size of magnetic field intensity control to saw blade cutting portion.
Compared with prior art, the advantage of this saw blade cutting machine is:
1, this saw blade cutting machine is by arranging magnetic source in side, saw blade cutting portion, make scroll saw magnetic force and the reaction force of scroll saw to workpiece to be processed superimposed, increase the cutting force of scroll saw to workpiece to be processed, thus improve cutting efficiency.Further, effectively control the subtended angle size at the cutting part place of scroll saw, reduce disconnection fault appears in scroll saw possibility because subtended angle is excessive, the good operating stability of saw blade cutting machine.
2, this saw blade cutting machine being provided with the driving mechanism for driving magnetic source to be elevated relative to cutting part and to swing, by the height between change magnetic source and saw blade cutting portion and angle, realizing cutting part magneticaction size and reverse control.
3, this saw blade cutting machine have employed application head at scroll saw surface coating one deck slurry, because the viscosity of slurry is larger, in the process of scroll saw high-speed motion, slurry to be more effectively attached on scroll saw and to be brought to processing stations place, make more abrasive material act on the cutting zone of workpiece to be processed, improve the utilization rate of slurry.Further, the position of application head can relatively away from processing stations, and the layout for magnetic source provides sufficient space, and the apparatus arrangement on saw blade cutting machine is more reasonable.
Accompanying drawing explanation
Fig. 1 is this saw blade cutting machine principle schematic in embodiment one.
Fig. 2 is this saw blade cutting machine principle schematic in embodiment two.
Fig. 3 is this saw blade cutting machine principle schematic in embodiment three.
Fig. 4 is the structural representation of this saw blade cutting machine driving mechanism in embodiment four.
Fig. 5 is the structural representation of this saw blade cutting machine driving mechanism in embodiment five.
Fig. 6 is the structural representation of this saw blade cutting machine driving mechanism in embodiment six.
Fig. 7 is the structural representation of this saw blade cutting machine driving mechanism in embodiment seven.
Fig. 8 is the structural representation of this saw blade cutting machine driving mechanism in embodiment eight.
Fig. 9 is the structural representation of this saw blade cutting machine driving mechanism in embodiment nine.
Figure 10 is the principle schematic of this saw blade cutting machine in embodiment 11.
Figure 11 is the principle schematic of this saw blade cutting machine in embodiment 12.
Figure 12 is the structural representation of this saw blade cutting machine application head in embodiment 11.
In figure, 1, scroll saw; 1a, cutting part; 2, directive wheel; 3, workpiece to be processed; 4, magnetic source; 5, housing; 6, slide block; 7, screw pair; 8, worm couple; 9, drive source one; 10, drive source two; 11, lock screw one; 12, lock screw two; 13, lock screw three; 14, contiguous block; 15, arc-shaped hole; 16, assisting magnetic source; 17, workbench; 18, application head; 181, body; 182, discharging opening; 183; Cover plate; 184, charging aperture; 19, pipeline; 20, holding vessel; 21, shower nozzle; 22, condenser; 23, agitator; 231, blade; 232, stirring motor; 24, air compressor machine; 25, Pressure gauge; 26, pressure-regulating valve.
Detailed description of the invention
Be below specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiments.
Embodiment one:
This saw blade cutting machine for processing crisp and hard material, such as, crystal, glass, silicon heavy stone used as an anchor and pottery etc.The scroll saw 1 of this saw blade cutting machine can adopt existing various arrangement, and such as, scroll saw 1 one end is wound on actinobacillus wheel, and the other end is wound on take-up pulley, and scroll saw 1 is laid on directive wheel 2, in order to make scroll saw 1 keep tensioning state, can also arrange regulating wheel.Scroll saw 1 lays the cutting part 1a formed for cutting workpiece to be processed 3 on directive wheel 2, cutting part 1a has the processing stations for placing workpiece to be processed 3.This saw blade cutting machine processes needs according to actual production, can be the single line cutting structure that a scroll saw 1 carries out cutting, and also can be the multi-wire saw structure that one or more parallel scroll saw 1 forms.
This saw blade cutting machine also comprises for applying magneto motive magnetic source 4 to scroll saw 1, and scroll saw 1 selects wire usually, and in the process of manufacture of reality, scroll saw 1 can also adopt other materials to make, the scroll saw 1 in this programme can attract by magnetic force.Specifically, as shown in Figure 1, processing stations place is provided with the workbench 17 for driving workpiece to be processed 3 to do feed motion, and in saw blade cutting process, workpiece to be processed 3 is positioned on workbench 17.In the present embodiment, magnetic source 4 is arranged on the both sides of workbench 17, and magnetic source 4 is pressed close to scroll saw 1 but directly do not contacted with scroll saw 1, and magnetic source 4 pairs of scroll saws 1 apply the magneticaction contrary with workpiece to be processed 3 direction of feed.
The operation principle of this saw blade cutting machine is: in saw blade cutting process, workbench 17 drives workpiece to be processed 3 to do feed motion to the cutting part 1a of scroll saw 1, workpiece to be processed 3 extrudes scroll saw 1, scroll saw 1 is subject to the extruding force that workpiece to be processed 3 applies, and workpiece to be processed 3 is formed identical with extruding force size, the reaction force that direction is contrary, simultaneously, scroll saw 1 is subject to the magneticaction of magnetic source 4 and has the trend of moving towards workpiece to be processed 3, the magnetic force that magnetic source 4 pairs of scroll saws 1 apply is identical with the reaction force direction that scroll saw 1 acts on workpiece to be processed 3, both form the cutting force of cutting workpiece to be processed 3 after mutually superposing, thus increase cutting force, improve cutting efficiency.In addition, magnetic source 4 is applying scroll saw 1 directly not contact with the cutting part 1a of scroll saw 1 in magneto motive process, the motion of scroll saw 1 is not produced and hinder, and effectively control the subtended angle size at the cutting part 1a place of scroll saw 1, reduce disconnection fault appears in scroll saw 1 possibility because subtended angle is excessive.In the production and manufacture process of reality, magnetic source 4 can be permanent magnet or electromagnet.Adopt the cost of permanent magnet lower, adopt electromagnetism iron rule can pass through to change the magneticaction size of magnetic field intensity control to scroll saw 1 cutting part 1a.
Embodiment two:
Technical scheme in the present embodiment is substantially identical with the technical scheme in embodiment one, and difference is, as shown in Figure 2, in the present embodiment, only has the side of workbench 17 to be provided with magnetic source 4.By simplifying the structure of saw blade cutting machine, reduce production and manufacturing cost.
Embodiment three:
Technical scheme in the present embodiment is substantially identical with the technical scheme in embodiment one, difference is, as shown in Figure 3, in the present embodiment, processing stations place is provided with assisting magnetic source 16, assisting magnetic source 16 and workbench 17 are located, when workpiece to be processed 3 is positioned on workbench 17 between assisting magnetic source 16 and scroll saw 1.Assisting magnetic source 16 applies magneticaction through the cutting zone of workpiece to be processed 3 couples of cutting part 1a, by with the superposing of magnetic source 4 pairs of cutting part 1a magnetic force, improve the cutting force of scroll saw 1 pair of workpiece to be processed 3, be applicable under the higher processing conditions of cutting force requirement.In the production and manufacture process of reality, assisting magnetic source 16 can be permanent magnet or electromagnet.
Embodiment four:
Technical scheme in the present embodiment is substantially identical with the technical scheme in embodiment one, embodiment two or embodiment three, difference is, in the present embodiment, saw blade cutting machine also comprises the driving mechanism that magnetic source 4 can be driven to be elevated relative to cutting part 1a and to swing, by the height between change magnetic source 4 and scroll saw 1 cutting part 1a and angle, realize cutting part 1a magneticaction size and reverse control.
Specifically, as shown in Figure 4, driving mechanism comprises housing 5 and slide block 6, slide block 6 and housing 5 are slidably connected by slide rail, magnetic source 4 is connected with slide block 6 by rotating shaft, slide block 6 is connected with the drive source 1 for driving magnetic source 4 to be elevated by screw pair 7, and rotating shaft is connected with the drive source 2 10 for driving magnetic source 4 to swing by worm couple 8.Drive source 1 drives magnetic source 4 to be elevated by screw pair 7, drive source 2 10 drives magnetic source 4 to swing relative to the cutting part 1a of scroll saw 1 by worm couple 8, such structure has auto-lock function, and magnetic source 4 position is adjusted and is finally less likely to occur position skew.In the production and manufacture process of reality, drive source 1 is motor, hydraulic motor or handle; Drive source 2 10 is motor, hydraulic motor or handle.
Embodiment five:
Technical scheme in the present embodiment is substantially identical with the technical scheme in embodiment four, difference is, as shown in Figure 5, in the present embodiment, the slide block 6 that driving mechanism comprises housing 5 and is slidably connected with housing 5, slide block 6 have for the lock screw one 11 of lock slider 6 with housing 5 position, magnetic source 4 is connected with slide block 6 by contiguous block 14, contiguous block 14 both sides have arc-shaped hole 15, the correspondence position of slide block 6 has installing hole, and in arc-shaped hole 15, setting coordinates with installing hole and locks the lock screw 2 12 of magnetic source 4 and slide block 6.When adjusting the distance of magnetic source 4 and scroll saw 1 cutting part 1a, unclamp lock screw 1, magnetic source 4 can slide into the position of needs along housing 5 with slide block 6, tightens lock screw 1 and slide block 6 and housing 5 are reorientated; When adjusting the angle of magnetic source 4 and scroll saw 1 cutting part 1a, unclamp lock screw 2 12, magnetic source 4 is rotated required angle, the arc-shaped hole 15 on contiguous block 14 and the position respective change of lock screw 1, last lock screw 2 12.
Embodiment six:
Technical scheme in the present embodiment is substantially identical with the technical scheme in embodiment one, embodiment two or embodiment three, and difference is, in the present embodiment, saw blade cutting machine also comprises the driving mechanism that magnetic source 4 can be driven to be elevated relative to cutting part 1a.Specifically, as shown in Figure 6, the slide block 6 that driving mechanism comprises housing 5 and is slidably connected with housing 5, slide block 6 is connected with the drive source 1 for driving magnetic source 4 to be elevated by screw pair 7.
Embodiment seven:
Technical scheme in the present embodiment is substantially identical with the technical scheme in embodiment six, difference is, as shown in Figure 7, in the present embodiment, the slide block 6 that driving mechanism comprises housing 5 and is slidably connected with housing 5, slide block 6 has for the lock screw one 11 of lock slider 6 with housing 5 position.
Embodiment eight:
Technical scheme in the present embodiment is substantially identical with the technical scheme in embodiment one, embodiment two or embodiment three, and difference is, in the present embodiment, saw blade cutting machine also comprises the driving mechanism that magnetic source 4 can be driven to swing relative to cutting part 1a.
Specifically, as shown in Figure 8, driving mechanism comprises housing 5, magnetic source 4 is connected with housing 5 by contiguous block 14, contiguous block 14 both sides have arc-shaped hole 15, the correspondence position of housing 5 has installing hole, and in arc-shaped hole 15, setting coordinates with installing hole and locks the lock screw 3 13 of magnetic source 4 and housing 5.
Embodiment nine:
Technical scheme in the present embodiment is substantially identical with the technical scheme in embodiment eight, difference is, as shown in Figure 9, in the present embodiment, driving mechanism comprises housing 5, magnetic source 4 is arranged on housing 5 by rotating shaft, and rotating shaft is connected with the drive source 2 10 for driving magnetic source 4 to swing by worm couple 8.
Embodiment ten:
Technical scheme in the present embodiment is substantially identical with the technical scheme in embodiment one, embodiment two or embodiment three, difference is, in the present embodiment, magnetic source 4 is fixed relative to cutting part 1a position, magnetic source 4 and cutting part 1a remain best position, do not need adjusting the position of magnetic source 4 in the process of saw blade cutting.
Embodiment 11:
Technical scheme in the present embodiment is substantially identical with the technical scheme in embodiment one to embodiment ten, difference is, in the present embodiment, as shown in Figure 10, saw blade cutting machine also comprises and is arranged on cutting part 1a place for slurry being coated in the application head 18 on scroll saw 1 surface of processing stations point of incoming cables, application head 18 is connected with the holding vessel 20 depositing slurry by pipeline 19, holding vessel 20 is provided with slurry can be made to flow to the conveying device of application head 18 by pipeline 19.
In prior art, low viscous slurry selected usually by the abrasive material of free state, and carrier and abrasive particles combine with certain weight ratio mixing.Carrier for providing the liquid of lubrication and cooling, as mineral oil, kerosene, polyethylene glycol, polypropylene glycol or other poly-sub-a heatable brick bed base glycol; Hard material selected by grinding agent, as silicon-carbide particle.In the present embodiment, the viscosity of slurry is greater than common slurry.In order to slurry larger for viscosity being coated to the outer surface of scroll saw 1, application head 18 is close to scroll saw 1 surface, and application head 18 end does not contact with scroll saw 1.Application head 18 and scroll saw 1 keep zero distance to be more conducive to being coated in by slurry on scroll saw 1, reduce the waste of slurry.Condenser 22 and the agitator 23 for stirring slurry in holding vessel 20 is provided with in holding vessel 20, agitator 23 comprises stirring vane 231 and motor 232, by arranging the temperature that condenser 22 can make the slurry of holding vessel 20 keep suitable, stirring motor 232 is with moving vane 231 to rotate, slurry is stirred, prevents slurry from luming, ensure the mobility of slurry, and make slurry temperature even, be more conducive to saw blade cutting processing.
In the present embodiment, scroll saw 1 is in the same direction relative to processing stations inlet wire and outlet, and the quantity of application head 18 is 1, and application head 18 is positioned at the inlet wire side of processing stations.Preferably, be provided with between application head 18 and processing stations for the shower nozzle 21 of scroll saw 1 jetting liquid being coated with slurry.Shower nozzle 21 is mainly used in the liquid such as water spray, for improving the mobility of slurry in process, enables abrasive material repeat to contact with workpiece to be processed 3, improves cutting effect; Water can also take away the heat produced in cutting process in time, prevents surface of the work from burning or warpage occurs; Shower nozzle 21 structure for spraying water is simple, more easily arrange, and the impact of water on magnetic source 4 is less.
In the present embodiment, conveying device comprises the air compressor machine 24 be connected with holding vessel 20 by air duct 19, air duct 19 is also provided with Pressure gauge 25 and pressure-regulating valve 26.Controlled the discharging speed of slurry by pressure-regulating valve 26, avoid stock discharge too much to cause waste, the very few problem causing processing effect difference of discharging.
As shown in figure 12, application head 18 comprises elongated body 181 and is positioned at the cover plate 183 at body 181 top, body 181 inside is cavity, cover plate 183 has the charging aperture 184 with body 181 intracavity inter-connection, there is bottom body 181 discharging opening 182 with body 181 intracavity inter-connection, discharging opening 182 distributes along the orientation of scroll saw, application head 18 can be applicable to multi-wire saw structure, in the body 181 of application head 18, there is the cavity that can store slurry, therefore the discharging of discharging opening 182 is comparatively even, and be convenient to clean application head 18 inside by pulling down cover plate 183.In the production and manufacture process of reality, application head 18 can adopt other structures according to actual needs, such as, in the saw blade cutting machine of single line cutting structure, the body 181 of application head 18 can make shorter structure, and bottom body 181, offer a discharge opening.
The beneficial effect of the technical scheme in the present embodiment is: in scroll saw 1 cutting processing process, by application head 18 at scroll saw 1 surface coating one deck slurry, makes more abrasive material act on the cutting zone of workpiece to be processed 3, improves the utilization rate of slurry.Because the viscosity of slurry is larger, in the process of scroll saw 1 high-speed motion, slurry to be more effectively attached on scroll saw 1 and to be brought to processing stations place, this characteristic makes the position of application head 18 can than spraying the equipment of slurry in prior art further from processing stations, avoid the interference between equipment, the layout for magnetic source 4 provides sufficient space.
Embodiment 12:
Technical scheme in the present embodiment is substantially identical with the technical scheme in embodiment 11, and difference is, in the present embodiment, as shown in figure 11, scroll saw 1 does reciprocal cutting movement relative to processing stations, and the both sides of processing stations are respectively arranged with application head 18.Such structure is applied on the reciprocating saw blade cutting machine of scroll saw 1, and in scroll saw 1 cutting processing process, application head 18 pairs of scroll saws 1 of processing stations inlet wire side apply underflow, and the application head 18 of processing stations outlet side does not work.
Embodiment 13:
Technical scheme in the present embodiment is substantially identical with the technical scheme in embodiment 11 or embodiment 12, difference is, in the present embodiment, conveying device comprises and is positioned at storage tank top and the passage be connected with the external world and be arranged on the screen pack at passage place, the horizontal plane at holding vessel 20 place, higher than the horizontal plane at application head 18 place, pipeline 19 is provided with flow control valve.Controlled the flow of slurry by flow control valve, structure is simpler.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Although more employ scroll saw 1 herein, cutting part 1a, directive wheel 2, workpiece to be processed 3, magnetic source 4, housing 5, slide block 6, screw pair 7, worm couple 8, drive source 1, drive source 2 10, lock screw 1, lock screw 2 12, lock screw 3 13, contiguous block 14, arc-shaped hole 15, assisting magnetic source 16, workbench 17, application head 18, body 181, discharging opening 182, cover plate 183, charging aperture 184, pipeline 19, holding vessel 20, shower nozzle 21, condenser 22, agitator 23, blade 231, stirring motor 232, air compressor machine 24, Pressure gauge 25, term such as pressure-regulating valve 26 grade, but do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present invention more easily; The restriction that they are construed to any one additional is all contrary with spirit of the present invention.
Claims (10)
1. a saw blade cutting machine, described saw blade cutting machine comprises scroll saw (1), take-up pulley, actinobacillus wheel and several directive wheels (2), described scroll saw (1) one end is wound on actinobacillus wheel, the other end is wound on take-up pulley, described scroll saw (1) is at the upper cutting part (1a) laid formation and be made up of a scroll saw (1) or one or more parallel scroll saw (1) of directive wheel (2), above-mentioned cutting part (1a) has the processing stations for placing workpiece to be processed (3), it is characterized in that, described processing stations place is provided with the workbench (17) for driving workpiece to be processed (3) to do feed motion, described scroll saw comprises the material that can be magnetically attracted in (1), the inlet wire side of described processing stations and/or outlet side are provided with magnetic source (4), above-mentioned magnetic source (4) is pressed close to the cutting part (1a) of scroll saw (1) and is applied the magneticaction contrary with workpiece to be processed (3) direction of feed to reduce the subtended angle of scroll saw (1) at cutting part (1a) place to cutting part (1a).
2. saw blade cutting machine according to claim 1, is characterized in that, described saw blade cutting machine also comprises the driving mechanism that magnetic source (4) can be driven to be elevated relative to cutting part (1a) and to swing.
3. saw blade cutting machine according to claim 1, is characterized in that, described saw blade cutting machine also comprises the driving mechanism that magnetic source (4) can be driven to be elevated relative to cutting part (1a).
4. saw blade cutting machine according to claim 1, is characterized in that, described saw blade cutting machine also comprises the driving mechanism that magnetic source (4) can be driven to swing relative to cutting part (1a).
5. saw blade cutting machine according to claim 1, is characterized in that, described magnetic source (4) is fixed relative to cutting part (1a) position.
6. saw blade cutting machine according to any one of claim 1 to 5, it is characterized in that, described processing stations place is provided with assisting magnetic source (16), is positioned between assisting magnetic source (16) and scroll saw (1) when described workpiece to be processed (3) is positioned on processing stations.
7. saw blade cutting machine according to any one of claim 1 to 5, it is characterized in that, described saw blade cutting machine also comprises the application head (18) being arranged on cutting part (1a) place and being used for slurry to be coated in scroll saw (1) surface of processing stations point of incoming cables, above-mentioned application head (18) is connected with the holding vessel (20) depositing slurry by pipeline (19), described holding vessel (20) is provided with slurry can be made to flow to the conveying device of application head (18) by pipeline (19).
8. saw blade cutting machine according to claim 7, it is characterized in that, described scroll saw (1) is in the same direction relative to described processing stations inlet wire and outlet, the quantity of described application head (18) is 1, and application head (18) is positioned at the inlet wire side of processing stations.
9. saw blade cutting machine according to claim 7, is characterized in that, described scroll saw (1) does reciprocal cutting movement relative to described processing stations, and the both sides of described processing stations are respectively arranged with application head (18).
10. saw blade cutting machine according to claim 7, is characterized in that, is provided with for the shower nozzle (21) of scroll saw (1) jetting liquid being coated with slurry between described application head (18) and processing stations.
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| CN201310603531.5A CN103586988B (en) | 2013-11-25 | 2013-11-25 | A kind of saw blade cutting machine |
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| CN201310603531.5A CN103586988B (en) | 2013-11-25 | 2013-11-25 | A kind of saw blade cutting machine |
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| CN103586988B true CN103586988B (en) | 2016-03-23 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104057543B (en) * | 2014-06-19 | 2015-12-09 | 王金生 | The multi-wire saw cutting machine that a kind of magnetic field is auxiliary |
| CN104493988B (en) * | 2014-12-30 | 2016-03-02 | 晶伟电子材料有限公司 | A kind of high viscosity mortar cutting technique for silicon chip cutting |
| CN105538523B (en) * | 2016-01-19 | 2017-07-18 | 浙江工业大学 | Magnetic field generation device based on permanent magnet in magnetic induction free abrasive saw blade cutting |
| CN106042201A (en) * | 2016-06-08 | 2016-10-26 | 上海理工大学 | Ring type consolidated diamond scroll saw cutting device and workpiece cutting method |
| CN112026033A (en) * | 2020-09-17 | 2020-12-04 | 陈小龙 | Silicon rod slicing device |
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| CN203542880U (en) * | 2013-11-25 | 2014-04-16 | 王金生 | Fretsaw cutting machine |
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