CN202825006U - Material-receiving apparatus and thin-wall tubing micromachining apparatus - Google Patents
Material-receiving apparatus and thin-wall tubing micromachining apparatus Download PDFInfo
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- CN202825006U CN202825006U CN 201220023490 CN201220023490U CN202825006U CN 202825006 U CN202825006 U CN 202825006U CN 201220023490 CN201220023490 CN 201220023490 CN 201220023490 U CN201220023490 U CN 201220023490U CN 202825006 U CN202825006 U CN 202825006U
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Abstract
The utility model relates to a material-receiving apparatus and a thin-wall tubing micromachining apparatus. The material-receiving apparatus comprises a material-receiving mouth, an observation window, a dust-absorbing mesh, a magnetic buckle, a material-receiving box and a sealing cavity. The material-receiving mouth is disposed at the left end of the sealing cavity. The observation window is disposed at the upper end of the sealing cavity, and is provided with an observation window handle. The material-receiving box is disposed at the lower end of the sealing cavity, and is provided with a material-receiving box handle. The magnetic buckle is disposed on the inner wall of the material-receiving apparatus, and is used for tightly closing the material-receiving box. The thin-wall tubing micromachining apparatus comprises the above material-receiving apparatus. The material-receiving apparatus and the thin-wall tubing micromachining apparatus are advantageous in that the material-receiving apparatus can be suitable for dry-cutting machining and wet-cutting machining at the same time, and long-tube materials when being processed can be protected; the thin-wall tubing micromachining apparatus comprises a dust-absorbing apparatus, a material-receiving apparatus, and a water-guiding apparatus; the dust-absorbing apparatus can absorb flue dust generated during the processing; the water-guiding apparatus can reduce heat damage, and at the same time remove chips generated during the cutting process.
Description
Technical field
The utility model relates to a kind of material-receiving device and thin-wall pipes micromachining device, belongs to the micro-processing technology field.
Background technology
Laser cutting is because technique is simple, speed is fast, have that width of slit is little, the otch depth of parallelism is good, surface roughness is little, dimensional accuracy is high, workpiece deformation and the characteristics such as the heat affected area is little, machinery-free stress and surface damage, but the micro-workpiece that precise cutting is complex-shaped, thereby become the little manufacture field main machining method of thin-wall pipes.
Laser cutting is to be moved along line of cut on metal tube by overlapped laser pulse point, inputs simultaneously the auxiliary fusing cutting of hyperbaric oxygen.Laser Focusing point place material fusion and gasification, slag is blown out by the high pressure assist gas, forms cutting track at metal pipe-wall.The thin-wall pipes laser cutting has driedly cuts and wets and cut two kinds of techniques, originally outwards emission of motlten metal steam when dried cutting, but last, most steam is owing to sub-cooled, solidify, can solidify the formation chip at material surface, be dispersed in around the ablation pattern surface and cutting in so that the joint-cutting that cuts is rough.When wet cutting the time, the water smoke of generation also will in time siphon away, otherwise, gather the normal operation that a large amount of water smoke can affect laser instrument.If the cutting non-metal material can produce a large amount of flue dust, for fear of these flue dust crudy is exerted an influence, or these flue dust are retained in and cause partial cut bad in the tubing, these flue dust also will siphon away timely.
Thin-wall pipes Laser Micro-Machining technique has driedly cuts and wets and cut two kinds of techniques, and dried cutting process is that assist gas is blown in laser and the material zone of action, is used for removing disintegrating slag and the cooling laser active region of otch.Adopt wet cutting process, except process gas is arranged, also have the water of certain pressure from tubing, to flow out, along with in the cutting process constantly at the many mesh of tubing cutting, water can be from these mesh to around splash.Existing material-receiving device can not be taken into account two kinds of processing technologys, namely can only connect to do the Pipe Cutting material, or can only connect wet Pipe Cutting material.Minute sized materials in the tube are directly dropped in the pulp-collecting box simultaneously, but helpless to large-sized materials in the tube, must manually connect material, and the production efficiency that manually connects material is low, the danger such as personnel damage can occur simultaneously.On the other hand, when the long material of laser cutting will not fall, manually connect material because support force is unstable, can produce in cut end and rock, affect cut quality.
The laser cutting of thin-wall pipes is to be moved along line of cut on tubing by overlapped laser pulse point, inputs simultaneously the auxiliary fusing cutting of hyperbaric oxygen.Laser Focusing point place material fusion and gasification, slag is blown out by gas, forms cutting track at metal pipe-wall.Melting gas and slag be outwards emission originally, but last, most steam has all become chip, is dispersed in around the ablation pattern surface and in the cutting.The formation of chip has destroyed outward appearance and the performance of part.It has also reduced ablation efficiency, because the front chip that once stays may block the path that laser beam is propagated when scanning next time.When the tubing of laser cutting Large Diameter Pipeline, the impact that the zonule fire damage is brought is little.But, need to cut the tubing of small caliber in a lot of the application, (caliber is generally less than 5mm) can produce heat fast in laser processing procedure, the thermal diffusion meeting of part produces fire damage, no matter be the heat affected area, melt zone, double teeming, or dregs, micro-structural all changed.The integrality of part has been endangered in the part heat-affected zone, and then obviously reduces processing output.
The utility model content
The technical problems to be solved in the utility model provides a kind of material-receiving device and thin-wall pipes micromachining device, and material-receiving device can be applicable to driedly cut processing and wet cut processing simultaneously, and can play the effect of protection long tube material when processing long tube material; Thin-wall pipes Laser Micro-Machining device comprises dust exhaust apparatus, material-receiving device and water guider; Dust exhaust apparatus can sop up the flue dust that produces in the process; Water guider can reduce fire damage, removes simultaneously the chip that produces in the cutting process.
In order to solve the problems of the technologies described above, the technical scheme that the utility model is taked is as follows:
A kind of material-receiving device is characterized in that, comprises material receiving port, observation window, dust suction mesh, magnetic button, pulp-collecting box and annular seal space; Described material receiving port is positioned at the left end of described annular seal space; Described observation window is positioned at the upper end of described annular seal space, and is provided with the observation window handle; Described pulp-collecting box is provided with the pulp-collecting box handle in the lower end of described annular seal space at described pulp-collecting box; Described magnetic button is positioned at and is used on the inwall of described material-receiving device described pulp-collecting box is closed closely.
Inwall at described material-receiving device is provided with suction port, is provided with the dust suction mesh at described suction port.
Right-hand member material-receiving device inwall at described annular seal space is provided with long material interface, connects tubing protection flexible pipe at described long material interface, and described long material interface is relative with described material receiving port.
Described observation window is formed by transparent material manufacturing.
The bottom of described pulp-collecting box is filter screen, is provided with filter paper at described filter screen; Bottom at described material-receiving device is provided with the neonychium that connects material, and the described neonychium that connects material is connected with dirty water collecting tank by water pipe.
A kind of thin-wall pipes micromachining device is characterized in that, comprises above-mentioned material-receiving device.
Preferably, described thin-wall pipes micromachining device also comprises workbench, rotating shaft, laser cutting head, laser cutting head nozzle and dust exhaust apparatus; Described laser cutting head and laser cutting head nozzle are installed on the described workbench, can slide up and down; Described rotating shaft is installed on the described workbench, can horizontally slip; Described material-receiving device is installed on the described workbench; Described dust exhaust apparatus is connected with described material-receiving device; Described laser cutting head and laser cutting head nozzle are used for processing thin-walled tubing.
Preferred, described thin-wall pipes micromachining device also comprises water guider, is used for being connected with processed thin-wall pipes, and described water guider is preposition water guider or rearmounted water guider.
Described water guider comprises aqueduct, centrifugal pump, water pipe and water tank; By described water pipe described centrifugal pump is connected with water tank, described aqueduct one end is connected with described centrifugal pump, and the other end is connected with processed thin-wall pipes; Described water tank is provided with liquid level sensor, for detection of the water level in the water tank, is provided with electrically-controlled valve at the water inlet of described water tank, is used for control water filling in the described water tank; Described water tank is made by transparent material.
Described dust exhaust apparatus comprises annular seal space, sweep-up pipe, vacuum cleaning module, water pipe and sewage water filtration module; By described sweep-up pipe described annular seal space is connected with the vacuum cleaning module, by described water pipe described vacuum cleaning module is connected with the sewage water filtration module; Be provided with solid residue in the bottom of described vacuum cleaning module and collect mouth, be used for collecting slag and smoke particle; Described sweep-up pipe is connected by flange with described annular seal space, and the suction port that is connected with described annular seal space at described sweep-up pipe is provided with the dust suction mesh; Described suction port is positioned at the top of described dust suction annular seal space.
Described rotating shaft is provided with chuck, be used for clamping processed thin-wall pipes, described rotating shaft drives processed thin-wall pipes rotation, be provided with two finger clamp and linings at described workbench, described two finger clamps and lining can horizontally slip at workbench, described two finger clamps are used for vising processed thin-wall pipes when the tubing automatic feed, described lining is used for entangling tubing to be processed, realize the support to tubing in laser processing procedure.
Preferably, the operation principle of dust exhaust apparatus is as follows:
(1) laser cutting head nozzle processing thin-walled tubing in the annular seal space of dust exhaust apparatus is adding man-hour, the two ends clamping, one end-grain cutting is cut, and cutting head is embedded in the annular seal space the inside, has formed an annular seal space, water smoke, gas etc. are in this annular seal space, can not expand to whole cutting room and go.
(2) up walk when being heated because of water smoke and flue dust, so the top perforate in the position of sweep-up pipe installing hole; By the sweep-up pipe adpting flange dust suction tube screw and annular seal space are coupled together.The position of suction port can not face the nozzle of cutting head, in the time of dust extractor work, can affect the normal operation of emitting laser bundle in the nozzle like this.
(3) if the size of pipe and tubing after the laser cutting is small, can siphon away tubing in the time of dust suction, therefore design mesh, prevent from siphoning away tubing.
(4) cleaning vacuum plant separates water and cooling material (slag and smoke particle), and water is back to the sewage water filtration module by water pipe, after filtering recycling.Slag and smoke particle collect, and collect a mouthful periodic cleaning by solid residue.
Preferably, the operation principle of material-receiving device is as follows:
(1) design of dust suction mesh is at the upper position of seal chamber, be one and fine and closely woven hole pattern structure, when adopting dried cutting process, in the module that connects material, can be full of dust, for fear of these dust crudy be exerted an influence, or these dust are retained in and cause partial cut bad in the tubing, need in time with these dust sucking-offs, can be sucked away in order to prevent the minute sized blanking of part, can siphon away tubing in the time of dust suction, therefore design mesh, prevent from siphoning away tubing.
(2) material of observation window is made of transparent pmma material, therefore wet cut processing in, minute sized tubing can stick to the pulp-collecting box wall, can fall.Observation window can be observed the situation of blanking at any time.Observation window top is equipped with the observation window handle, when finding have wet prescinding to expect that being bonded at the material receiving port passage does not fall in the pulp-collecting box, can open the manual blanking of observation window.
(3) pulp-collecting box pulls open, closes along track by the pulp-collecting box handle.Adopt magnetic button to close pulp-collecting box closely.Pulp-collecting box bottom is equipped with filter screen, and the water on the materials in the tube flows in the pipeline on the workbench and compiles, and is recovered to sewage filter device and filters.
(4) in the process of pull pulp-collecting box, the water on the pulp-collecting box can drip on the workbench, has at the panel of workbench and leaks, and leaking links to each other with water pipe, and the water that is dropped on the workbench is compiled, and is recovered to together cistern filtering.
(5) materials in the tube that machine slide under the ramped aisle of material receiving port on the filter paper in the pulp-collecting box, and this filter paper can protect materials in the tube injury-free, secondly can adsorb the metal fragment that sticks on the materials in the tube.
(6) tubing protection flexible pipe has the function of lengthening piece, and when the needs cutting obtained the long tube material, materials in the tube entered tubing protection flexible pipe.When not needing lengthening piece, with long material interface plug the lengthening piece mouth of pipe is blocked.Another effect of tubing protection flexible pipe is in the time of cutting, and long material has the strong point, can not produce in cutting and rock.
Preferably, the operation principle of rearmounted water guider is as follows:
(1) aqueduct of rearmounted water guider is rubber catheter, the internal diameter of rubber catheter is larger than the external diameter of tubing, rubber catheter is enclosed within on the tubing, the undressed end of itself and tubing is by clamp connection, rubber catheter and tubing are connected to the structure of a particular design, when tubing is clamped by chuck, when rotating shaft drove the tubing High Rotation Speed, rubber catheter can be along with tubing moves together.
(2) water tank is made by transparent material, can observe the variation of water level.Liquid level sensor is installed in water tank, sets the numerical value of liquid level sensor, as long as water level is lower than the registration of liquid level sensor, liquid level sensor sends signal, and electrically-controlled valve is opened, water filling in the water tank.Electrically-controlled valve is in normally closed state.
(3) centrifugal pump has water inlet and delivery port, and water inlet is connected with water tank by water pipe, and delivery port is connected with rubber hose.
(4) cooling water that imports act as cooling tubing and removes chip.Motlten metal and metallic vapour are in the deposition of tube surfaces, and the cooling water of importing can produce the very thin moisture film of one deck at surface of the work, drop on the very fast cooling of particle on the film and can't be bonded in the surface of workpiece.
Preferably, the operation principle of preposition water guider is as follows:
(1) external diameter of aqueduct is less than the internal diameter of tubing, and aqueduct inserts in the tubing, and water is delivered to cut end, and current are full of the pipe internal diameter space.In the tubing cutting process, anchor clamps drive the tubing High Rotation Speed, and aqueduct is motionless, and is gapped between the two, prevent in tubing rotatablely moves aqueduct wearing and tearing tubing.
(2) water tank is made by transparent material, can observe the variation of water level.Liquid level sensor is installed in water tank, sets the numerical value of liquid level sensor, as long as water level is lower than the registration of liquid level sensor, liquid level sensor sends signal, and electrically-controlled valve is opened, water filling in the water tank.Electrically-controlled valve is in normally closed state.
(3) centrifugal pump has water inlet and delivery port, and water inlet is connected with water tank by water pipe, and the current of process centrifugal pump become water under high pressure and penetrated by delivery port, and delivery port is connected with aqueduct.
(4) only need one section thinner than pipe internal diameter aqueduct just can import cut point to water, total is compact, and it is convenient to realize.The cooling water that imports act as cooling tubing and removes chip.Motlten metal and metallic vapour are in the deposition of tube surfaces, and the cooling water of importing can produce the very thin moisture film of one deck at surface of the work, drop on the very fast cooling of particle on the film and can't be bonded in the surface of workpiece.
The utility model provides a kind of material-receiving device and thin-wall pipes micromachining device, and material-receiving device can be applicable to driedly cut processing and wet cut processing simultaneously, and can play the effect of protection long tube material when processing long tube material; Thin-wall pipes Laser Micro-Machining device comprises dust exhaust apparatus, material-receiving device and water guider; Dust exhaust apparatus can be absorbed the metallic vapour of the flue dust, water smoke and the gasification that produce in cutting process, cutting process can normally be carried out, and guarantees cut quality; Water guider can reduce fire damage, removes simultaneously the chip that produces in the cutting process.The utility model device production cost is low, and efficient is high, has wide market prospects.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail.
Fig. 1 is the material-receiving device structure chart;
4 is material-receiving device among the figure, and 4-1 is material receiving port, and 4-2 is annular seal space, and 4-3 is the dust suction mesh; 4-4 is observation window, and 4-5 is the observation window handle, and 4-6 is tubing protection flexible pipe, and 4-7 is magnetic button; 4-8 is filter screen, and 4-9 is pulp-collecting box, and 4-10 is the pulp-collecting box handle, and 4-11 is retaining ring.
Fig. 2 is the thin-wall pipes micromachining device that rearmounted water guider is housed;
1 is workbench among the figure, and 2 is rotating shaft, and 2-1 is chuck; 3 is laser cutting head, and 3-1 is the laser cutting head nozzle, and 4-1 is material receiving port; 4-2 is annular seal space, and 4-3 is the dust suction mesh, and 5-1 is sweep-up pipe; 5-2 is the vacuum cleaning module, and 5-3 is water pipe, and 5-4 is the sewage water filtration module; 6-1 is the neonychium that connects material, and 6-2 is water pipe, and 6-3 is dirty water collecting tank; 7-1 is aqueduct; 7-2 is centrifugal pump, and 7-3 is water pipe, and 7-4 is water tank; 7-5 is liquid level sensor; 7-6 is water inlet, and 7-7 is electrically-controlled valve, and 8 is two finger clamps; 9 is lining, and 10 is tubing to be processed.
Fig. 3 is the dust exhaust apparatus structure chart;
4-2 is annular seal space among the figure, and 4-3 is the dust suction mesh, and 5-1 is sweep-up pipe, and 5-2 is the vacuum cleaning module, and 5-3 is water pipe, and 5-4 is the sewage water filtration module, and 5-5 is that solid residue is collected mouth, and 5-6 is the sweep-up pipe adpting flange.
Fig. 4 is rearmounted water guider
7-1 is aqueduct among the figure, and 7-2 is centrifugal pump, and 7-3 is water pipe, and 7-4 is water tank, and 7-5 is liquid level sensor, and 7-6 is water inlet, and 7-7 is electrically-controlled valve, and 7-8 is current, and 7-9 is clip, and 10 is tubing to be processed.
Fig. 5 is the thin-wall pipes micromachining device that preposition water guider is housed;
1 is workbench among the figure, and 2 is rotating shaft, and 2-1 is chuck; 2-2 is block head, and 3 is laser cutting head, and 3-1 is the laser cutting head nozzle; 4-1 is material receiving port, and 4-2 is annular seal space, and 4-3 is the dust suction mesh; 5-1 is sweep-up pipe, and 5-2 is the vacuum cleaning module, and 5-3 is water pipe; 5-4 is the sewage water filtration module, and 6-1 is the neonychium that connects material, and 6-2 is water pipe; 6-3 is dirty water collecting tank, and 7-1 is aqueduct, and 7-2 is centrifugal pump; 7-3 is water pipe; 7-4 is water tank, and 7-5 is liquid level sensor, and 7-6 is water inlet; 7-7 is electrically-controlled valve; 8 is two finger clamps, and 9 is lining, and 10 is tubing to be processed.
Fig. 6 is the structural representation of preposition water guider;
3 is laser cutting head among the figure, and 7-1 is aqueduct, and 7-2 is centrifugal pump, and 7-3 is water pipe, and 7-4 is water tank, and 7-5 is liquid level sensor, and 7-6 is water inlet, and 7-7 is electrically-controlled valve, and 7-8 is current, and 7-9 is seal plug, and 10 is tubing to be processed.
The specific embodiment
Embodiment 1:
As shown in Figure 1, a kind of material-receiving device comprises material receiving port 4-1, annular seal space 4-2, dust suction mesh 4-3, observation window 4-4, observation window handle 4-5, tubing protection flexible pipe 4-6, magnetic button 4-7, filter screen 4-8, pulp-collecting box 4-9, pulp-collecting box handle 4-10, retaining ring 4-11.Dust suction mesh 4-3 design is at the upper position of annular seal space 4-2, be one and fine and closely woven hole pattern structure, when adopting dried cutting process, in the module that connects material, can be full of dust, for fear of these dust crudy be exerted an influence, or these dust are retained in and cause partial cut bad in the tubing, need in time with these dust sucking-offs, can be sucked away in order to prevent the minute sized blanking of part, can siphon away tubing in the time of dust suction, therefore design mesh, prevent from siphoning away tubing.The material of observation window 4-4 is made of transparent pmma material, therefore wet cut processing in, minute sized tubing can stick to the pulp-collecting box wall, can fall.Observation window 4-4 can observe the situation of blanking at any time.Observation window top is equipped with observation window handle 4-5, when finding have wet prescinding to expect that being bonded at the material receiving port passage does not fall in the pulp-collecting box, can open the manual blanking of observation window 4-4.Pulp-collecting box 4-9 pulls open, closes along track by pulp-collecting box handle 4-10.Adopt magnetic button 4-7 to close pulp-collecting box closely.Pulp-collecting box 4-9 bottom is equipped with filter screen 4-8, is placed with filter paper on the filter screen 4-8, and the water on the tubing flows in the pipeline on the workbench 1 and compiles, and by the neonychium 6-1 that connects material, through water pipe 6-2, flows back among the dirty water collecting tank 6-3.In the process of pull pulp-collecting box 4-9, the water on the pulp-collecting box 4-9 can drip on the workbench 1, has at the panel of workbench 1 and leaks, and leaking links to each other with water pipe, and the water that is dropped on the workbench is compiled, and is recovered to together among the dirty water collecting tank 6-3.The materials in the tube that machine slide under the ramped aisle of material receiving port 4-1 on the filter paper among the pulp-collecting box 4-9, and this filter paper can protect materials in the tube injury-free, secondly can adsorb the metal fragment that sticks on the materials in the tube.Tubing protection flexible pipe 4-6 has the function of lengthening piece, and when the needs cutting obtained the long tube material, materials in the tube entered tubing protection flexible pipe 4-6, are provided with long material interface between tubing protection flexible pipe 4-6 and the annular seal space 4-2.When not needing lengthening piece, with long material interface plug the lengthening piece interface is blocked.Another effect of tubing protection flexible pipe 4-6 is in the time of cutting, and long material has the strong point, can not produce in cutting and rock.
Shown in Fig. 1-4, a kind of thin-wall pipes micromachining device comprises workbench 1, rotating shaft 2, chuck 2-1, laser cutting head 3, laser cutting head nozzle 3-1, material-receiving device 4, dust exhaust apparatus 5 and water guider 7.Laser cutting head 3 and laser cutting head nozzle 3-1 are installed on the Z axis, and Z axis is installed on the workbench 1, the Z axis system be one can straight-line system, therefore can drive laser cutting head 3 and laser cutting head nozzle 3-1 moves up and down.Rotating shaft 2 is installed on the linear axis, and linear axis is installed on the workbench 1, and rotating shaft 2 integral body can be along the slide rail rectilinear motion on the linear axis.Described material-receiving device 4 is installed on the described workbench 1; Described dust exhaust apparatus 5 is connected with described material-receiving device 6; Described laser cutting head 3 and laser cutting head nozzle 3-1 are used for processing thin-walled tubing.Bottom at described material-receiving device is provided with the neonychium that connects material, and the described neonychium that connects material is connected with dirty water collecting tank by water pipe.Described rotating shaft 2 is provided with chuck 2-1, is used for clamping processed thin-wall pipes 10, and described rotating shaft 2 drives processed thin-wall pipes 10 rotations.Be provided with at described workbench 1 and vise processed thin-wall pipes 10 when two finger clamps 8 and lining 9, two finger clamps 8 are used in the tubing automatic feed, described lining 9 is used for entangling tubing 10 to be processed, realizes the support to tubing in laser processing procedure.Two finger clamps 8 are that clamping tubing 10, two finger clamps 8 to be processed have been clamped tubing 10 to be processed automatically feed the time, and the chuck 2-1 on the rotating shaft 2 unclamps tubing 10 to be processed, so that tubing to be processed 10 moves to the cutting head direction.After the automatic feed function realizes, begin to carry out the tubing cutting, the chuck 2-1 clamping tubing on the rotating shaft 2, and two finger clamps 8 unclamp.Change into by chuck 2-1 and lining 9 parts and support tubing 10 realization cuttings to be processed.Afterbody at rotating shaft 2 is provided with rearmounted water guider, and the aqueduct 7-1 of described rearmounted water guider is connected with the processed afterbody of processed thin-wall pipes 10.
Preferably, dust exhaust apparatus comprises annular seal space 4-2 as shown in Figure 3, dust suction mesh 4-3, and sweep-up pipe 5-1, vacuum cleaning module 5-2, water pipe 5-3, sewage water filtration module 5-4, solid residue is collected a mouthful 5-5, sweep-up pipe adpting flange 5-6.Laser cutting head nozzle 3-1 is processing thin-walled tubing 10 in the annular seal space 4-2 of dust exhaust apparatus, adding man-hour, the two ends clamping, one end-grain cutting is cut, the cutting head nozzle is embedded in sealing dress the inside, formed an annular seal space, water smoke, gas etc. is in this annular seal space, and it can not expand to whole cutting room and go.Because water smoke and flue dust are up walked when being heated, so the top perforate in position of sweep-up pipe 5-1 installing hole; By sweep-up pipe adpting flange 5-6 sweep-up pipe 5-1 is coupled together with screw and annular seal space 4-2.The position of suction port can not face the nozzle of cutting head, in the time of dust extractor work, can affect the normal operation of emitting laser bundle in the nozzle like this.If the size of pipe and tubing after the laser cutting is small, can siphon away tubing in the time of dust suction, therefore design mesh, prevent from siphoning away tubing.Cleaning vacuum plant separates water and cooling material (slag and smoke particle), and water is back to sewage water filtration module 5-4 by water pipe 5-3, after filtering recycling.Slag and smoke particle collect, and collect a mouthful 5-5 periodic cleaning by solid residue.
Preferably, water guider comprises aqueduct 7-1 as shown in Figure 4, centrifugal pump 7-2, water pipe 7-3, water tank 7-4, liquid level sensor 7-5, water inlet 7-6, electrically-controlled valve 7-7, current 7-8, clip 7-9.Described water guider is rearmounted water guider.The aqueduct 7-1 of rearmounted water guider is rubber catheter, the internal diameter of aqueduct 7-1 is larger than the external diameter of tubing 10, aqueduct 7-1 is enclosed within on the tubing 10, it is connected by clip 7-9 with the undressed end of tubing 10, aqueduct 7-1 and tubing 10 are connected to the structure of a particular design, when tubing 10 is clamped by chuck 2-1, when rotating shaft 2 drove tubing 10 High Rotation Speed, aqueduct 7-1 can be along with tubing 10 moves together.Water tank 7-4 is made by transparent material, can observe the variation of water level.Liquid level sensor 7-5 is installed in water tank 7-4, sets the numerical value of liquid level sensor 7-5, as long as water level is lower than the registration of liquid level sensor 7-5, liquid level sensor 7-5 sends signal, and electrically-controlled valve 7-7 opens, water filling in the water tank 7-4.Electrically-controlled valve 7-7 is in normally closed state.Centrifugal pump 7-2 has water inlet and delivery port, and water inlet is connected with water tank 7-4 by water pipe 7-3, and delivery port is connected with aqueduct 7-1.The cooling water that imports act as cooling tubing 10 and removes chip.Motlten metal and metallic vapour are in the deposition of tube surfaces, and the cooling water of importing can produce the very thin moisture film of one deck at surface of the work, drop on the very fast cooling of particle on the film and can't be bonded in the surface of workpiece.
Embodiment 2:
Shown in Fig. 5-6, a kind of thin-wall pipes micromachining device comprises workbench 1, rotating shaft 2, chuck 2-1, laser cutting head 3, laser cutting head nozzle 3-1, material-receiving device 4, dust exhaust apparatus 5 and water guider 7.Laser cutting head 3 and laser cutting head nozzle 3-1 are installed on the Z axis, and Z axis is installed on the workbench 1, the Z axis system be one can straight-line system, therefore can drive laser cutting head 3 and laser cutting head nozzle 3-1 moves up and down.Rotating shaft 2 is installed on the linear axis, and linear axis is installed on the workbench 1, and rotating shaft 2 integral body can be along the slide rail rectilinear motion on the linear axis.Described material-receiving device 4 is installed on the described workbench 1; Described dust exhaust apparatus 5 is connected with described material-receiving device 6; Described laser cutting head 3 and laser cutting head nozzle 3-1 are used for processing thin-walled tubing.Bottom at described material-receiving device is provided with the neonychium that connects material, and the described neonychium that connects material is connected with dirty water collecting tank by water pipe.Described rotating shaft 2 is provided with chuck 2-1, is used for clamping processed thin-wall pipes 10, and described rotating shaft 2 drives processed thin-wall pipes 10 rotations.Be provided with at described workbench 1 and vise processed thin-wall pipes 10 when two finger clamps 8 and lining 9, two finger clamps 8 are used in the tubing automatic feed, described lining 9 is used for entangling tubing 10 to be processed, realizes the support to tubing in laser processing procedure.Two finger clamps 8 are that clamping tubing 10, two finger clamps 8 to be processed have been clamped tubing 10 to be processed automatically feed the time, and the chuck 2-1 on the rotating shaft 2 unclamps tubing 10 to be processed, so that tubing to be processed 10 moves to the cutting head direction.After the automatic feed function realizes, begin to carry out the tubing cutting, the chuck 2-1 clamping tubing on the rotating shaft 2, and two finger clamps 8 unclamp.Change into by chuck 2-1 and lining 9 parts and support tubing 10 realization cuttings to be processed.Processing end at processed thin-wall pipes 10 is provided with preposition water guider, and the aqueduct 7-1 of described preposition water guider is connected with the processing end of processed thin-wall pipes 10.
Preferably, material-receiving device comprises material receiving port 4-1 as shown in Figure 1, annular seal space 4-2, dust suction mesh 4-3, observation window 4-4, observation window handle 4-5, tubing protection flexible pipe 4-6, magnetic button 4-7, filter screen 4-8, pulp-collecting box 4-9, pulp-collecting box handle 4-10, retaining ring 4-11.Dust suction mesh 4-3 design is at the upper position of annular seal space 4-2, be one and fine and closely woven hole pattern structure, when adopting dried cutting process, in the module that connects material, can be full of dust, for fear of these dust crudy be exerted an influence, or these dust are retained in and cause partial cut bad in the tubing, need in time with these dust sucking-offs, can be sucked away in order to prevent the minute sized blanking of part, can siphon away tubing in the time of dust suction, therefore design mesh, prevent from siphoning away tubing.The material of observation window 4-4 is made of transparent pmma material, therefore wet cut processing in, minute sized tubing can stick to the pulp-collecting box wall, can fall.Observation window 4-4 can observe the situation of blanking at any time.Observation window top is equipped with observation window handle 4-5, when finding have wet prescinding to expect that being bonded at the material receiving port passage does not fall in the pulp-collecting box, can open the manual blanking of observation window 4-4.Pulp-collecting box 4-9 pulls open, closes along track by pulp-collecting box handle 4-10.Adopt magnetic button 4-7 to close pulp-collecting box closely.Pulp-collecting box 4-9 bottom is equipped with filter screen 4-8, is placed with filter paper on the filter screen 4-8, and the water on the tubing flows in the pipeline on the workbench 1 and compiles, and by the neonychium 6-1 that connects material, through water pipe 6-2, flows back among the dirty water collecting tank 6-3.In the process of pull pulp-collecting box 4-9, the water on the pulp-collecting box 4-9 can drip on the workbench 1, has at the panel of workbench 1 and leaks, and leaking links to each other with water pipe, and the water that is dropped on the workbench is compiled, and is recovered to together among the dirty water collecting tank 6-3.The materials in the tube that machine slide under the ramped aisle of material receiving port 4-1 on the filter paper among the pulp-collecting box 4-9, and this filter paper can protect materials in the tube injury-free, secondly can adsorb the metal fragment that sticks on the materials in the tube.Tubing protection flexible pipe 4-6 has the function of lengthening piece, and when the needs cutting obtained the long tube material, materials in the tube entered tubing protection flexible pipe 4-6, are provided with long material interface between tubing protection flexible pipe 4-6 and the annular seal space 4-2.When not needing lengthening piece, with long material interface plug the lengthening piece interface is blocked.Another effect of tubing protection flexible pipe 4-6 is in the time of cutting, and long material has the strong point, can not produce in cutting and rock.
Preferably, dust exhaust apparatus comprises annular seal space 4-2 as shown in Figure 3, dust suction mesh 4-3, and sweep-up pipe 5-1, vacuum cleaning module 5-2, water pipe 5-3, sewage water filtration module 5-4, solid residue is collected a mouthful 5-5, sweep-up pipe adpting flange 5-6.Laser cutting head nozzle 3-1 is processing thin-walled tubing 10 in the annular seal space 4-2 of dust exhaust apparatus, adding man-hour, the two ends clamping, one end-grain cutting is cut, the cutting head nozzle is embedded in sealing dress the inside, formed an annular seal space, water smoke, gas etc. is in this annular seal space, can not expand to whole cutting room and go.Because water smoke and flue dust are up walked when being heated, so the top perforate in position of sweep-up pipe 5-1 installing hole; By sweep-up pipe adpting flange 5-6 sweep-up pipe 5-1 is coupled together with screw and annular seal space 4-2.The position of suction port can not face the nozzle of cutting head, in the time of dust extractor work, can affect the normal operation of emitting laser bundle in the nozzle like this.If the size of pipe and tubing after the laser cutting is small, can siphon away tubing in the time of dust suction, therefore design mesh, prevent from siphoning away tubing.Cleaning vacuum plant separates water and cooling material (slag and smoke particle), and water is back to sewage water filtration module 5-4 by water pipe 5-3, after filtering recycling.Slag and smoke particle collect, and collect a mouthful 5-5 periodic cleaning by solid residue.
Preferably, water guider comprises that 7-1 is aqueduct as shown in Figure 6, and 7-2 is centrifugal pump, and 7-3 is water pipe, and 7-4 is water tank, and 7-5 is liquid level sensor, and 7-6 is water inlet, and 7-7 is electrically-controlled valve, and 7-8 is current, and 7-9 is seal plug.Described water guider is preposition water guider.The external diameter of aqueduct 7-1 is less than the internal diameter of tubing 10, and aqueduct 7-1 inserts in the tubing 10, and water is delivered to cut end, and current are full of tubing 10 inner diameter volume.In tubing 10 cutting process, anchor clamps drive tubing 10 High Rotation Speeds, and aqueduct 7-1 is motionless, and is gapped between the two, prevent in tubing 10 rotatablely moves the aqueduct 7-1 tubing 10 that weares and teares.Water tank 7-4 is made by transparent material, can observe the variation of water level.Liquid level sensor 7-5 is installed in water tank 7-4, sets the numerical value of liquid level sensor 7-5, as long as water level is lower than the registration of liquid level sensor 7-5, liquid level sensor 7-5 sends signal, and electrically-controlled valve 7-7 opens, water filling in the water tank.Electrically-controlled valve 7-7 is in normally closed state.Centrifugal pump 7-2 has water inlet and delivery port, and water inlet is connected with water tank 7-4 by water pipe 7-3, and the current of process centrifugal pump 7-2 become water under high pressure and penetrated by delivery port, and delivery port is connected with aqueduct 7-1.Only need one section thinner than tubing 10 internal diameters aqueduct 7-1 just can import cut point to water, total is compact, and it is convenient to realize.The cooling water that imports act as cooling tubing and removes chip.Motlten metal and metallic vapour are in the deposition of tube surfaces, and the cooling water of importing can produce the very thin moisture film of one deck at surface of the work, drop on the very fast cooling of particle on the film and can't be bonded in the surface of workpiece.
Above embodiment purpose is to illustrate the utility model, and unrestricted protection domain of the present utility model, all application that come by the utility model simple change all drop in the protection domain of the present utility model.
Claims (11)
1. a material-receiving device is characterized in that, comprises material receiving port, observation window, dust suction mesh, magnetic button, pulp-collecting box and annular seal space; Described material receiving port is positioned at the left end of described annular seal space; Described observation window is positioned at the upper end of described annular seal space, and is provided with the observation window handle; Described pulp-collecting box is provided with the pulp-collecting box handle in the lower end of described annular seal space at described pulp-collecting box; Described magnetic button is positioned at and is used on the inwall of described material-receiving device described pulp-collecting box is closed closely.
2. material-receiving device according to claim 1 is characterized in that, is provided with suction port at the inwall of described material-receiving device, is provided with the dust suction mesh at described suction port.
3. material-receiving device according to claim 2 is characterized in that, is provided with long material interface at the right-hand member material-receiving device inwall of described annular seal space, connects tubing protection flexible pipe at described long material interface, and described long material interface is relative with described material receiving port.
4. material-receiving device according to claim 1 is characterized in that, described observation window is formed by transparent material manufacturing.
5. material-receiving device according to claim 1 is characterized in that, the bottom of described pulp-collecting box is filter screen, is provided with filter paper at described filter screen; Bottom at described material-receiving device is provided with the neonychium that connects material, and the described neonychium that connects material is connected with dirty water collecting tank by water pipe.
6. a thin-wall pipes micromachining device is characterized in that, comprises each described material-receiving device of claim 1-5.
7. thin-wall pipes micromachining device according to claim 6 is characterized in that, also comprises workbench, rotating shaft, laser cutting head, laser cutting head nozzle and dust exhaust apparatus; Described laser cutting head and laser cutting head nozzle are installed on the described workbench, can slide up and down; Described rotating shaft is installed on the described workbench, can horizontally slip; Described material-receiving device is installed on the described workbench; Described dust exhaust apparatus is connected with described material-receiving device; Described laser cutting head and laser cutting head nozzle are used for processing thin-walled tubing.
8. thin-wall pipes micromachining device according to claim 7 is characterized in that, also comprises water guider, is used for being connected with processed thin-wall pipes, and described water guider is preposition water guider or rearmounted water guider.
9. thin-wall pipes micromachining device according to claim 8 is characterized in that, described water guider comprises aqueduct, centrifugal pump, water pipe and water tank; By described water pipe described centrifugal pump is connected with water tank, described aqueduct one end is connected with described centrifugal pump, and the other end is connected with processed thin-wall pipes; Described water tank is provided with liquid level sensor, for detection of the water level in the water tank, is provided with electrically-controlled valve at the water inlet of described water tank, is used for control water filling in the described water tank; Described water tank is made by transparent material.
10. thin-wall pipes micromachining device according to claim 7 is characterized in that, described dust exhaust apparatus comprises annular seal space, sweep-up pipe, vacuum cleaning module, water pipe and sewage water filtration module; By described sweep-up pipe described annular seal space is connected with the vacuum cleaning module, by described water pipe described vacuum cleaning module is connected with the sewage water filtration module; Be provided with solid residue in the bottom of described vacuum cleaning module and collect mouth, be used for collecting slag and smoke particle; Described sweep-up pipe is connected by flange with described annular seal space, and the suction port that is connected with described annular seal space at described sweep-up pipe is provided with the dust suction mesh; Described suction port is positioned at the top of described dust suction annular seal space.
11. thin-wall pipes micromachining device according to claim 7, it is characterized in that, described rotating shaft is provided with chuck, be used for clamping processed thin-wall pipes, described rotating shaft drives processed thin-wall pipes rotation, be provided with two finger clamp and linings at described workbench, described two finger clamps and lining can horizontally slip at workbench, described two finger clamps are used for vising processed thin-wall pipes when the tubing automatic feed, described lining is used for entangling tubing to be processed, realizes the support to tubing in laser processing procedure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220023490 CN202825006U (en) | 2012-01-19 | 2012-01-19 | Material-receiving apparatus and thin-wall tubing micromachining apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220023490 CN202825006U (en) | 2012-01-19 | 2012-01-19 | Material-receiving apparatus and thin-wall tubing micromachining apparatus |
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| Publication Number | Publication Date |
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| CN202825006U true CN202825006U (en) | 2013-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220023490 Withdrawn - After Issue CN202825006U (en) | 2012-01-19 | 2012-01-19 | Material-receiving apparatus and thin-wall tubing micromachining apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103212899A (en) * | 2012-01-19 | 2013-07-24 | 昆山思拓机器有限公司 | Material receiving device and thin-wall tube micromachining device |
-
2012
- 2012-01-19 CN CN 201220023490 patent/CN202825006U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103212899A (en) * | 2012-01-19 | 2013-07-24 | 昆山思拓机器有限公司 | Material receiving device and thin-wall tube micromachining device |
| CN103212899B (en) * | 2012-01-19 | 2015-09-30 | 昆山思拓机器有限公司 | A kind of thin-wall pipes Laser Micro-Machining device |
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