CN203542880U - Fretsaw cutting machine - Google Patents
Fretsaw cutting machine Download PDFInfo
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- CN203542880U CN203542880U CN201320751699.6U CN201320751699U CN203542880U CN 203542880 U CN203542880 U CN 203542880U CN 201320751699 U CN201320751699 U CN 201320751699U CN 203542880 U CN203542880 U CN 203542880U
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Abstract
The utility model provides a fretsaw cutting machine and belongs to the technical field of material cutting technology. The fretsaw cutting machine solves the problem that an existing fretsaw cutting machine is not high in cutting efficiency. The fretsaw cutting machine comprises a fretsaw, a winding up wheel, a paying-off wheel and a plurality of guide wheels. One end of the fretsaw is coiled on the paying-off wheel, and the other end of the fretsaw is coiled on the winding up wheel. The fretsaw is laid on the guide wheels so as to form a cutting part composed of one fretsaw or one or more parallel fretsaws. A machining station used for placing a workpiece to be machined is arranged on the cutting part. The fretsaw comprises materials capable of being attracted by magnetic force. A wire inlet side and/or a wire outlet side of the machining station are/is provided with magnetic sources/a magnetic source. According to the fretsaw cutting machine, the magnetic sources/a magnetic source are/is arranged on one side/sides of the cutting part of the fretsaw, so that the magnetic force of the fretsaw and the counter-acting force of the fretsaw on the workpiece to be machined are stacked, and the cutting force of the fretsaw on the workpiece to be machined is increased. Consequently, cutting efficiency is improved.
Description
Technical field
The utility model belongs to material cutting technique field, relates to a kind of scroll saw cutting machine.
Background technology
Wire sawing technology refers to by the wire of a copper coating, on tensioning apparatus, then walks around back and forth and is with reeded guide wheel, forms a winding displacement net, and keeps the tensile force of 20N～30N.In scroll saw cutting process, scroll saw moves with respect to workpiece to be processed with certain speed under the drive of guide wheel, and workpiece to be processed is done feed motion and scroll saw is applied to active force and makes scroll saw cutting workpiece to be processed, and scroll saw is certain subtended angle with respect to horizontal level.The effect of scroll saw cutting workpiece to be processed, except outside the Pass having with abrasive properties, also depends on the amount of force between gauze movement velocity and workpiece to be processed and scroll saw.In prior art, the active force between workpiece to be processed and scroll saw is mainly provided by 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, the technical scheme that steamboat is set in workpiece to be processed both sides is disclosed.For example, Chinese patent [application number 201120189119.X; Granted publication CN 202137860U] Adaptable System of disclosed a kind of reciprocating scroll saw cutting hard brittle material, comprise scroll saw cylinder, regulating wheel and third wheel, around scroll saw cylinder, regulating wheel and third wheel, be wound with scroll saw, on scroll saw cylinder, by shaft coupling, be connected with Rolling motor, between regulating wheel and third wheel, be also provided with for the Feed table of workpiece is installed, feeding motor is installed on Feed table, between regulating wheel and third wheel and the both sides that lay respectively at Feed table are provided with trundle, and two trundles contact with scroll saw.
The Adaptable System of above-mentioned reciprocating scroll saw cutting hard brittle material discloses in the both sides of Feed table and has been provided with trundle, still, does not disclose the effect of this trundle in this patent.And if by trundle, scroll saw is applied to active force, because trundle directly contacts with scroll saw, 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 purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of scroll saw cutting machine, and the technical problem that the utility model solves is to improve scroll saw cutting efficiency.
The purpose of this utility model can realize by following technical proposal: a kind of scroll saw cutting machine, described scroll saw 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 is laid and is formed the cutting part being comprised of a scroll saw or one or more parallel scroll saw on directive wheel, on above-mentioned cutting part, have for placing the processing stations of workpiece to be processed, it is characterized in that, in described scroll saw, comprising can be by the material of magnetic attraction, inlet wire one side and/or outlet one 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 cutting part is applied to the magneticaction contrary with workpiece to be processed direction of feed.
This scroll saw cutting machine arranges magnetic source by cutting part one side or the both sides at scroll saw, online sawing is cut in the process of 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 scroll saw superimposed to the reaction force of workpiece to be processed, increase the cutting force of scroll saw to workpiece to be processed, thereby improved cutting efficiency.Magnetic source does not directly contact with the cutting part of scroll saw in scroll saw is applied to magneto motive process, the motion of scroll saw is not produced and hindered, and effectively controlled the subtended angle size at the cutting part place of scroll saw, reduced disconnection fault appears in scroll saw possibility because subtended angle is excessive.
In above-mentioned scroll saw cutting machine, described scroll saw cutting machine also comprises and can drive magnetic source with respect to the driving mechanism of cutting part lifting and swing.By changing height and the angle between magnetic source and scroll saw cutting part, realize cutting part magneticaction size and reverse control.
In above-mentioned scroll saw cutting machine, described driving mechanism comprises housing and the slide block being slidably connected with housing, described magnetic source is connected with slide block by rotating shaft, described slide block by screw pair with for driving the drive source one of magnetic source lifting to be connected, described rotating shaft by worm couple with for driving the drive source two that magnetic source swings to be connected.Drive source one drives magnetic source lifting by screw pair, and drive source two drives magnetic source to swing with respect 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 not easy occurrence positions skew.
In above-mentioned scroll saw cutting machine, described driving mechanism comprises housing and the slide block being slidably connected with housing, on described slide block, there is 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, in described arc-shaped hole, arranges and coordinates and lock the lock screw two of magnetic source and slide block with above-mentioned installing hole.While adjusting the distance of magnetic source and scroll saw cutting part, unclamp lock screw one, magnetic source can slide into the position needing along housing with slide block, tighten lock screw one slide block and housing are reorientated; While adjusting the angle of magnetic source and scroll saw cutting part, unclamp lock screw two, magnetic source is rotated to required angle, the position respective change of the arc-shaped hole on contiguous block and lock screw one, last lock screw two.
As another kind of scheme, in above-mentioned scroll saw cutting machine, described scroll saw cutting machine also comprises and can drive magnetic source with respect to the driving mechanism of cutting part lifting.
In above-mentioned scroll saw cutting machine, described driving mechanism comprises housing and the slide block being slidably connected with housing, described slide block by screw pair with for driving the drive source one of magnetic source lifting to be connected.
In above-mentioned scroll saw cutting machine, described driving mechanism comprises housing and the slide block being slidably connected with housing, has the lock screw one for lock slider and shell position on described slide block.
As another kind of scheme, in above-mentioned scroll saw cutting machine, described scroll saw cutting machine also comprises the driving mechanism that can drive magnetic source to swing with respect to cutting part.
In above-mentioned scroll saw 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, in described arc-shaped hole, arranges and coordinates and lock the lock screw three of magnetic source and housing with above-mentioned installing hole.
In above-mentioned scroll saw 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 scroll saw cutting machine, described drive source one is motor, hydraulic motor or handle.
In above-mentioned scroll saw cutting machine, described drive source two is motor, hydraulic motor or handle.
As another kind of scheme, in above-mentioned scroll saw cutting machine, described magnetic source is fixed with respect to cutting part position.Magnetic source and cutting part remain best position, in the process that online sawing is cut, need to not adjust in the position to magnetic source.
In above-mentioned scroll saw cutting machine, described scroll saw cutting machine also comprises and is arranged on cutting part place for slurry being coated in to 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 of depositing slurry by pipeline, is provided with the conveying device that can make slurry pass through pipeline flow-direction application head on described holding vessel.The viscosity of the slurry is here greater than common slurry, online sawing is cut in process, by application head, on scroll saw surface, apply one deck slurry, because the viscosity of slurry is larger, in the process of scroll saw high-speed motion, slurry can more effectively be attached on scroll saw and be brought to processing stations place, makes more abrasive material act on the cutting zone of workpiece to be processed, has improved the utilization rate of slurry; And the position of application head can be relatively away from processing stations, for the layout of magnetic source provides sufficient space.
In above-mentioned scroll saw cutting machine, described scroll saw is in the same direction with respect to described processing stations inlet wire and outlet, and the quantity of described application head is 1, and application head is positioned at inlet wire one side of processing stations.Such structure applications, on the scroll saw cutting machine of scroll saw one-way movement, only need arrange application head in inlet wire one side of processing stations, and scroll saw applies slurry on its surface before entering processing stations.
As another kind of scheme, in above-mentioned scroll saw cutting machine, described scroll saw is done reciprocal cutting movement with respect to described processing stations, and the both sides of described processing stations are respectively arranged with application head.Such structure applications is on the reciprocating scroll saw cutting machine of scroll saw, and in scroll saw cutting processing process, the application head of processing stations inlet wire one side applies underflow to scroll saw, and the application head of processing stations outlet one side is not worked.
In above-mentioned scroll saw cutting machine, described conveying device comprises the air compressor machine being connected with holding vessel by air duct, is also provided with Pressure gauge and pressure-regulating valve on described air duct.By pressure-regulating valve, control the discharging speed of slurry, avoid slurry discharging too much to cause waste, the very few poor problem of processing effect that causes of discharging.
As another kind of scheme, in above-mentioned scroll saw cutting machine, described conveying device comprises the passage that is positioned at storage tank top and is connected with the external world and is 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, is provided with flow control valve on described pipeline.The flow of controlling slurry by flow control valve, structure is simpler.
In above-mentioned scroll saw cutting machine, between described application head and processing stations, be provided with for the shower nozzle to being coated with the scroll saw jetting liquid of slurry.Shower nozzle is mainly used in the liquid such as water spray, for improving slurry in the mobility of process, makes abrasive material repeat to contact with workpiece to be processed, improves cutting effect; Water can also be taken away the heat producing in cutting process in time, prevents that surface of the work from burning or warpage occurs; Simple for the nozzle structure of spraying water, more easily arrange, and water is less on the impact of magnetic source.
In above-mentioned scroll saw 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 sees through workpiece to be processed the cutting zone of cutting part is applied to magneticaction, by with the stack of magnetic source to cutting part magnetic force, improve the cutting force of scroll saw to workpiece to be processed, under the processing conditions that is applicable to cutting force to have relatively high expectations.
In above-mentioned scroll saw cutting machine, described processing stations place is provided with for driving workpiece to be processed to do the workbench of feed motion, described assisting magnetic source and above-mentioned table positions.Assisting magnetic source can be fixed on workbench, also can releasable connection on workbench, when not using, can remove in time.
In above-mentioned scroll saw cutting machine, described magnetic source can be permanent magnet or electromagnet.
In above-mentioned scroll saw cutting machine, described assisting magnetic source can be permanent magnet or electromagnet.
Adopt the cost of permanent magnet lower, adopt electromagnetism iron rule to control the magneticaction size to scroll saw cutting part by changing magnetic field intensity.
Compared with prior art, the advantage of this scroll saw cutting machine is:
1, this scroll saw cutting machine arranges magnetic source by online saw cutting part one side, makes scroll saw magnetic force and scroll saw superimposed to the reaction force of workpiece to be processed, has increased the cutting force of scroll saw to workpiece to be processed, thereby has improved cutting efficiency.And, effectively controlled the subtended angle size at the cutting part place of scroll saw, reduced disconnection fault appears in scroll saw possibility because subtended angle is excessive, the good operating stability of scroll saw cutting machine.
2, on this scroll saw cutting machine, be provided with for driving magnetic source with respect to the driving mechanism of cutting part lifting and swing, by changing height and the angle between magnetic source and scroll saw cutting part, realize cutting part magneticaction size and reverse control.
3, this scroll saw cutting machine has adopted application head to apply one deck slurry on scroll saw surface, because the viscosity of slurry is larger, in the process of scroll saw high-speed motion, slurry can more effectively be attached on scroll saw and be brought to processing stations place, make more abrasive material act on the cutting zone of workpiece to be processed, improved the utilization rate of slurry.And the position of application head can be relatively away from processing stations, for the layout of magnetic source provides sufficient space, the apparatus arrangement on scroll saw cutting machine is more reasonable.
Accompanying drawing explanation
Fig. 1 is this scroll saw cutting machine principle schematic in embodiment mono-.
Fig. 2 is this scroll saw cutting machine principle schematic in embodiment bis-.
Fig. 3 is this scroll saw cutting machine principle schematic in embodiment tri-.
Fig. 4 is the structural representation of this scroll saw cutting machine driving mechanism in embodiment tetra-.
Fig. 5 is the structural representation of this scroll saw cutting machine driving mechanism in embodiment five.
Fig. 6 is the structural representation of this scroll saw cutting machine driving mechanism in embodiment six.
Fig. 7 is the structural representation of this scroll saw cutting machine driving mechanism in embodiment seven.
Fig. 8 is the structural representation of this scroll saw cutting machine driving mechanism in embodiment eight.
Fig. 9 is the structural representation of this scroll saw cutting machine driving mechanism in embodiment nine.
Figure 10 is the principle schematic of this scroll saw cutting machine in embodiment 11.
Figure 11 is the principle schematic of this scroll saw cutting machine in embodiment 12.
Figure 12 is the structural representation of this scroll saw 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.
The specific embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
Embodiment mono-:
This scroll saw cutting machine is used for processing crisp and hard material, for example, and crystal, glass, silicon heavy stone used as an anchor and pottery etc.The scroll saw 1 of this scroll saw cutting machine can adopt existing various arrangement, and for example, 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, regulating wheel can also be set.Scroll saw 1 is laid the cutting part 1a that is formed for cutting workpiece to be processed 3 on directive wheel 2, has for placing the processing stations of workpiece to be processed 3 on cutting part 1a.This scroll saw cutting machine is processed needs according to actual production, and the single line cutting structure that can cut for a scroll saw 1 can be also the multi-wire saw structure that one or more parallel scroll saw 1 forms.
This scroll saw cutting machine also comprises that scroll saw 1 is selected wire conventionally for scroll saw 1 being applied to magneto motive magnetic source 4, and in actual process of manufacture, scroll saw 1 can also adopt other materials to make, and the scroll saw 1 in this programme can be attracted by magnetic force.Specifically, as shown in Figure 1, processing stations place is provided with for driving workpiece to be processed 3 to do the workbench 17 of feed motion, and in scroll saw cutting processing 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 4 pairs of scroll saws 1 of magnetic source apply the magneticaction contrary with workpiece to be processed 3 directions of feed.
The operation principle of this scroll saw cutting machine is: in scroll saw cutting processing process, workbench 17 drive workpieces to be processed 3 are done feed motion to the cutting part 1a of scroll saw 1, workpiece to be processed 3 extruding scroll saws 1, scroll saw 1 is subject to the extruding force that workpiece to be processed 3 applies, and form identical with extruding force size to workpiece to be processed 3, the reaction force of opposite direction, simultaneously, scroll saw 1 is subject to the magneticaction of magnetic source 4 and has the trend towards workpiece to be processed 3 motions, the magnetic force that 4 pairs of scroll saws 1 of magnetic source 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 superposeing, thereby increased cutting force, improved cutting efficiency.In addition, magnetic source 4 does not directly contact with the cutting part 1a of scroll saw 1 in scroll saw 1 is applied to magneto motive process, the motion of scroll saw 1 is not produced and hindered, and effectively controlled the subtended angle size at the cutting part 1a place of scroll saw 1, reduced disconnection fault appears in scroll saw 1 possibility because subtended angle is excessive.In actual production and manufacture process, magnetic source 4 can be permanent magnet or electromagnet.Adopt the cost of permanent magnet lower, adopt electromagnetism iron rule to control the magneticaction size to scroll saw 1 cutting part 1a by changing magnetic field intensity.
Embodiment bis-:
Technical scheme in technical scheme in the present embodiment and embodiment mono-is basic identical, and difference is as shown in Figure 2, in the present embodiment, only have a side of workbench 17 to be provided with magnetic source 4.By simplifying the structure of scroll saw cutting machine, production and manufacturing cost have been reduced.
Embodiment tri-:
Technical scheme in technical scheme in the present embodiment and embodiment mono-is basic identical, 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 location, when workpiece to be processed 3 is positioned on workbench 17 between assisting magnetic source 16 and scroll saw 1.The cutting zone that assisting magnetic source 16 sees through 3 couples of cutting part 1a of workpiece to be processed applies magneticaction, by the stack with 4 pairs of cutting part 1a magnetic force of magnetic source, improve the cutting force of 1 pair of workpiece to be processed 3 of scroll saw, under the processing conditions that is applicable to cutting force to have relatively high expectations.In actual production and manufacture process, assisting magnetic source 16 can be permanent magnet or electromagnet.
Embodiment tetra-:
Technical scheme in technical scheme in the present embodiment and embodiment mono-, embodiment bis-or embodiment tri-is basic identical, difference is, in the present embodiment, scroll saw cutting machine also comprises and can drive magnetic source 4 with respect to the driving mechanism of cutting part 1a lifting and swing, by changing height and the angle between magnetic source 4 and scroll saw 1 cutting part 1a, 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 is slidably connected by slide rail with housing 5, magnetic source 4 is connected with slide block 6 by rotating shaft, slide block 6 by screw pair 7 with for driving the drive source 1 of magnetic source 4 liftings to be connected, 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 liftings by screw pair 7, drive source 2 10 drives magnetic source 4 to swing with respect to the cutting part 1a of scroll saw 1 by worm couple 8, such structure has auto-lock function, and magnetic source 4 positions are adjusted and are finally not easy occurrence positions skew.In actual production and manufacture process, drive source 1 is motor, hydraulic motor or handle; Drive source 2 10 is motor, hydraulic motor or handle.
Embodiment five:
Technical scheme in technical scheme in the present embodiment and embodiment tetra-is basic identical, difference is, as shown in Figure 5, in the present embodiment, driving mechanism comprises housing 5 and the slide block 6 being slidably connected with housing 5, on slide block 6, there is the lock screw 1 with housing 5 positions for lock slider 6, 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 the interior setting of arc-shaped hole 15 coordinates and lock the lock screw 2 12 of magnetic source 4 and slide block 6 with installing hole.While 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 needing along housing 5 with slide block 6, tighten lock screw 1 slide block 6 and housing 5 are reorientated; While adjusting the angle of magnetic source 4 and scroll saw 1 cutting part 1a, unclamp lock screw 2 12, magnetic source 4 is rotated to 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 technical scheme in the present embodiment and embodiment mono-, embodiment bis-or embodiment tri-is basic identical, and difference is, in the present embodiment, scroll saw cutting machine also comprises and can drive magnetic source 4 with respect to the driving mechanism of cutting part 1a lifting.Specifically, as shown in Figure 6, driving mechanism comprises housing 5 and the slide block 6 being slidably connected with housing 5, slide block 6 by screw pair 7 with for driving the drive source 1 of magnetic source 4 liftings to be connected.
Embodiment seven:
Technical scheme in technical scheme in the present embodiment and embodiment six is basic identical, difference is, as shown in Figure 7, and in the present embodiment, driving mechanism comprises housing 5 and the slide block 6 being slidably connected with housing 5, has the lock screw 1 with housing 5 positions for lock slider 6 on slide block 6.
Embodiment eight:
Technical scheme in technical scheme in the present embodiment and embodiment mono-, embodiment bis-or embodiment tri-is basic identical, and difference is, in the present embodiment, scroll saw cutting machine also comprises the driving mechanism that can drive magnetic source 4 to swing with respect 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 the interior setting of arc-shaped hole 15 coordinates and lock the lock screw 3 13 of magnetic source 4 and housing 5 with installing hole.
Embodiment nine:
Technical scheme in technical scheme in the present embodiment and embodiment eight is basic identical, 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 technical scheme in the present embodiment and embodiment mono-, embodiment bis-or embodiment tri-is basic identical, difference is, in the present embodiment, magnetic source 4 is fixed with respect to cutting part 1a position, magnetic source 4 and cutting part 1a remain best position, in the process that online sawing is cut, need to not adjust the position of magnetic source 4.
Embodiment 11:
Technical scheme in technical scheme in the present embodiment and embodiment mono-to embodiment ten is basic identical, difference is, in the present embodiment, as shown in figure 10, scroll saw cutting machine also comprises and is arranged on cutting part 1a place for slurry being coated in to 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 of depositing slurry by pipeline 19, is provided with and can makes slurry by pipeline 19, flow to the conveying device of application head 18 on holding vessel 20.
In prior art, the abrasive material of free state is selected low viscous slurry conventionally, and carrier and abrasive particles mix with certain weight ratio and combine.Carrier is for the liquid of lubrication and cooling is provided, as mineral oil, kerosene, polyethylene glycol, polypropylene glycol or other poly-sub-a heatable brick bed base glycol; Grinding agent is selected hard material, as silicon-carbide particle.In the present embodiment, the viscosity of slurry is greater than common slurry.For the larger slurry of 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 ends do not contact with scroll saw 1.Application head 18 keeps zero distance to be more conducive to slurry to be coated on scroll saw 1 with scroll saw 1, reduces the waste of slurry.In holding vessel 20, be provided with condenser 22 and for stirring the agitator 23 of holding vessel 20 interior slurries, agitator 23 comprises stirring vane 231 and motor 232, by being set, condenser 22 can make the slurry of holding vessel 20 keep suitable temperature, stirring motor 232 band moving vanes 231 rotate, slurry is stirred, prevent slurry caking, guarantee the mobility of slurry, and make slurry temperature even, be more conducive to scroll saw cutting processing.
In the present embodiment, scroll saw 1 is in the same direction with respect to processing stations inlet wire and outlet, and the quantity of application head 18 is 1, and application head 18 is positioned at inlet wire one side of processing stations.As preferred version, between application head 18 and processing stations, be provided with for the shower nozzle 21 to being coated with scroll saw 1 jetting liquid of slurry.Shower nozzle 21 is mainly used in the liquid such as water spray, for improving slurry in the mobility of process, makes abrasive material repeat to contact with workpiece to be processed 3, improves cutting effect; Water can also be taken away the heat producing in cutting process in time, prevents that surface of the work from burning or warpage occurs; Simple in structure for the shower nozzle 21 of spraying water, more easily arrange, and water is less on the impact of magnetic source 4.
In the present embodiment, conveying device comprises the air compressor machine 24 being connected with holding vessel 20 by air duct 19, is also provided with Pressure gauge 25 and pressure-regulating valve 26 on air duct 19.By pressure-regulating valve 26, control the discharging speed of slurry, avoid slurry discharging too much to cause waste, the very few poor problem of processing effect that causes 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 tops, body 181 inside are cavity, on cover plate 183, there is the charging aperture 184 with body 181 intracavity inter-connections, body 181 bottoms have the discharging opening 182 with body 181 intracavity inter-connections, 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 application head 18 inside to clean by pulling down cover plate 183.In actual production and manufacture process, application head 18 can adopt other structures according to actual needs, for example, and in the scroll saw cutting machine of single line cutting structure, the body 181 of application head 18 can be made shorter structure, and offers a discharge opening in body 181 bottoms.
The beneficial effect of the technical scheme in the present embodiment is: in scroll saw 1 cutting processing process, by application head 18, on scroll saw 1 surface, apply one deck slurry, make more abrasive material act on the cutting zone of workpiece to be processed 3, improved the utilization rate of slurry.Because the viscosity of slurry is larger, in the process of scroll saw 1 high-speed motion, slurry can more effectively be attached on scroll saw 1 and be brought to processing stations place, this characteristic makes the position of application head 18 can be than the equipment that sprays slurry in prior art further from processing stations, avoided the interference between equipment, for the layout of magnetic source 4 provides sufficient space.
Embodiment 12:
Technical scheme in technical scheme in the present embodiment and embodiment 11 is basic identical, and difference is, in the present embodiment, as shown in figure 11, scroll saw 1 is done reciprocal cutting movement with respect to processing stations, and the both sides of processing stations are respectively arranged with application head 18.Such structure applications is on the reciprocating scroll saw cutting machine of scroll saw 1, and in scroll saw 1 cutting processing process, 18 pairs of scroll saws of application head 1 of processing stations inlet wire one side apply underflow, and the application head 18 of processing stations outlet one side is not worked.
Embodiment 13:
Technical scheme in technical scheme in the present embodiment and embodiment 11 or embodiment 12 is basic identical, difference is, in the present embodiment, conveying device comprises the passage that is positioned at storage tank top and is connected with the external world and is arranged on the screen pack at passage place, the horizontal plane at holding vessel 20 places, higher than the horizontal plane at application head 18 places, is provided with flow control valve on pipeline 19.The flow of controlling slurry by flow control valve, structure is simpler.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although more used 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, pressure-regulating valve 26 terms such as grade, but do not get rid of the possibility of using other term.Use these terms to be only used to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Claims (10)
1. a scroll saw cutting machine, described scroll saw 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) forms upper laying of directive wheel (2) cutting part (1a) being comprised of a scroll saw (1) or one or more parallel scroll saw (1), on above-mentioned cutting part (1a), have for placing the processing stations of workpiece to be processed (3), it is characterized in that, in described scroll saw (1), comprising can be by the material of magnetic attraction, inlet wire one side and/or outlet one side of described processing stations are provided with magnetic source (4), above-mentioned magnetic source (4) is pressed close to the cutting part (1a) of scroll saw (1) and cutting part (1a) is applied to the magneticaction contrary with workpiece to be processed (3) direction of feed.
2. scroll saw cutting machine according to claim 1, is characterized in that, described scroll saw cutting machine also comprises and can drive magnetic source (4) with respect to the driving mechanism of cutting part (1a) lifting and swing.
3. scroll saw cutting machine according to claim 1, is characterized in that, described scroll saw cutting machine also comprises and can drive magnetic source (4) with respect to the driving mechanism of cutting part (1a) lifting.
4. scroll saw cutting machine according to claim 1, is characterized in that, described scroll saw cutting machine also comprises the driving mechanism that can drive magnetic source (4) to swing with respect to cutting part (1a).
5. scroll saw cutting machine according to claim 1, is characterized in that, described magnetic source (4) is fixed with respect to cutting part (1a) position.
6. according to the scroll saw cutting machine described in any one in claim 1 to 5, it is characterized in that, described processing stations place is provided with assisting magnetic source (16), and described workpiece to be processed (3) is positioned at while being positioned on processing stations between assisting magnetic source (16) and scroll saw (1).
7. according to the scroll saw cutting machine described in any one in claim 1 to 5, it is characterized in that, described scroll saw cutting machine also comprises that being arranged on cutting part (1a) locates for slurry being coated in to the application head (18) on scroll saw (1) surface of processing stations point of incoming cables, above-mentioned application head (18) is connected with the holding vessel (20) of depositing slurry by pipeline (19), is provided with and can makes slurry pass through the conveying device that pipeline (19) flows to application head (18) on described holding vessel (20).
8. scroll saw cutting machine according to claim 7, it is characterized in that, described scroll saw (1) is in the same direction with respect to described processing stations inlet wire and outlet, and the quantity of described application head (18) is 1, and application head (18) is positioned at inlet wire one side of processing stations.
9. scroll saw cutting machine according to claim 7, is characterized in that, described scroll saw (1) is done reciprocal cutting movement with respect to described processing stations, and the both sides of described processing stations are respectively arranged with application head (18).
10. scroll saw cutting machine according to claim 7, is characterized in that, is provided with for the shower nozzle (21) to being coated with scroll saw (1) jetting liquid of slurry between described application head (18) and processing stations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320751699.6U CN203542880U (en) | 2013-11-25 | 2013-11-25 | Fretsaw cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320751699.6U CN203542880U (en) | 2013-11-25 | 2013-11-25 | Fretsaw cutting machine |
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| Publication Number | Publication Date |
|---|---|
| CN203542880U true CN203542880U (en) | 2014-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320751699.6U Expired - Fee Related CN203542880U (en) | 2013-11-25 | 2013-11-25 | Fretsaw cutting machine |
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| Country | Link |
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| CN (1) | CN203542880U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103586988A (en) * | 2013-11-25 | 2014-02-19 | 王金生 | Scroll saw cutting machine |
| CN108724473A (en) * | 2017-04-20 | 2018-11-02 | 北新集团建材股份有限公司 | A kind of scroll saw system |
-
2013
- 2013-11-25 CN CN201320751699.6U patent/CN203542880U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103586988A (en) * | 2013-11-25 | 2014-02-19 | 王金生 | Scroll saw cutting machine |
| CN103586988B (en) * | 2013-11-25 | 2016-03-23 | 王金生 | A kind of saw blade cutting machine |
| CN108724473A (en) * | 2017-04-20 | 2018-11-02 | 北新集团建材股份有限公司 | A kind of scroll saw system |
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