CN108555458A - A kind of laser cutting machine for incising pipes - Google Patents

A kind of laser cutting machine for incising pipes Download PDF

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Publication number
CN108555458A
CN108555458A CN201810648790.2A CN201810648790A CN108555458A CN 108555458 A CN108555458 A CN 108555458A CN 201810648790 A CN201810648790 A CN 201810648790A CN 108555458 A CN108555458 A CN 108555458A
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CN
China
Prior art keywords
main shaft
turntable
tubing
laser
mounting bracket
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Granted
Application number
CN201810648790.2A
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Chinese (zh)
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CN108555458B (en
Inventor
农百乐
陈胜全
邓善贤
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Foshan Smart Smart Technology Co Ltd
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Foshan Smart Smart Technology Co Ltd
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Publication of CN108555458A publication Critical patent/CN108555458A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36Removing material
    • B23K26/38Removing material by boring or cutting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/70Auxiliary operations or equipment
    • B23K26/702Auxiliary equipment
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Abstract

The invention belongs to laser cutting device technical fields,A kind of specially laser cutting machine for incising pipes,Including the first main shaft,First driving means and cutting assembly,First driving means drive the first main shaft to rotate,First main shaft is equipped with the cutting channel passed through for tubing,Cutting assembly includes laser cutter and turntable,Laser cutter is set to the first front-end of spindle,The shaft that turntable is connect around one with the first main shaft is rotatably disposed within the outside of the first main shaft,The shaft is arranged in the same direction with the first main shaft,Turntable is synchronized with the first main shaft by the shaft and is revolved round the sun,Laser cutter is connected with cable,One end of cable is first wrapped in the first main shaft and is located at the position surveyed before turntable,The other end is wrapped in the position that the first main shaft is located on rear side of turntable again after bypassing turntable,Turntable under the action of cable can rotation with realize cable coiling adjust,The present invention can prevent cable from fractureing in cutting,The rotational structure of turntable is simple.

Description

A kind of laser cutting machine for incising pipes
Technical field
The invention belongs to laser cutting device technical fields, and in particular to a kind of laser cutting machine for incising pipes.
Background technology
With the development of the industries such as mechanical five metals, construction processes, sports equipment, tubular object extruding is right using more and more common Traditional in the cutting of tubing, some mechanical processing method such as emery wheel cuts of generally use etc. carry out cut place to tubing Reason, although this kind of mode is easy to use, its cutting efficiency is low, precision is low.With the rise of laser cutting technique, use at present The mode of laser cutting tubing is widely used in processing industry, in general, laser cutting device is usually all Using tubing rotation, the fixed mode of cutting head is cut, but this kind of mode low production efficiency, the utilization rate of material are low, are This, people develop the mode that tubing does not rotate and cutting head rotates come when replacing traditional laser Pipe Cutting technology, and cutting Tubing and cutting head feed synchronous horizontal, to improve production efficiency, but utilize swashing for this kind of cutting technique currently on the market During cutting head rotates, optical fiber/electrical spool (cable) easily snaps off light cutting equipment, to affect making for equipment With the service life, and the maintenance cost of equipment is correspondingly increased, therefore, researches and develops a kind of laser for the incising pipes that cable is not easily broken Cutting machine is very necessary.
Invention content
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of swashing for incising pipes that cable is not easily broken Light cutting machine.
In order to solve the above-mentioned technical problem, the present invention uses following technical scheme:
A kind of laser cutting machine for incising pipes, including rack and the first movement mechanism in rack, institute It states and is provided with laser cutting device in first movement mechanism, the laser cutting device includes the first main shaft, first driving means And cutting assembly, the cutting assembly are set to the front end of the first main shaft, the first driving means drive the first main shaft to rotate, the The middle part of one main shaft is equipped with the cutting channel that is passed through for tubing, and the cutting assembly includes laser cutter and turntable, described to swash Light cutter is set to the first front-end of spindle and with the first main shaft synchronous rotary, and the turntable can be set to the first main shaft with the relative rotation Outside, laser cutter is connected with cable, and cable is wrapped in the first main shaft close to a part for laser cutter and is located at turntable The position of preceding survey, another part are wrapped in the position that the first main shaft is located on rear side of turntable after bypassing turntable, finally occur with laser Device connects;Tubing enters from cutting channel rear end and is stretched out from front end, and laser cutter is under the driving of first driving means It can be rotated around the axis of the first main shaft with incising pipes, first movement mechanism can be moved by pre-set velocity to realize preset shape end The cutting in face;The shaft that the turntable is connect around one with the first main shaft is rotatably disposed within the outside of the first main shaft, the shaft with First main shaft is arranged in the same direction, and the turntable is synchronized with the first main shaft by the shaft and revolved round the sun, can rotation under the action of cable To realize that the coiling of cable is adjusted.
Compared with prior art, laser cutting machine provided by the invention, can be with tubulation apparatus reality by first movement mechanism It now links, the tubing of traverse feed is cut using the laser cutter of rotation in the process of moving, to realize The effect of wire cutting tubing improves production efficiency, and by being arranged laser cutter in the first front-end of spindle, and first The turntable for the shaft rotation that can be connect with the first main shaft around one is provided on the outside of main shaft, the cable for connecting laser cutter first twines It is wound on the position that the first main shaft is located on front side of turntable, around the position that the first main shaft is located on rear side of turntable is wrapped in after turntable again, It is finally connect again with generating device of laser, when the first main axis, the turntable of available revolution synchronous with the first main shaft is to line Cable is wound, while rotation can be achieved under the winding of the cable effect of pullling in turntable, to be effectively prevented cable first There is the phenomenon that at random, even to knot, fracture when rotating in main shaft, to improve the service life of equipment, in addition, the present invention and biography The winding mode of system laser cutting machine is compared, and which simplify the rotating mechanisms of turntable, by using the side of turntable revolution and rotation Formula realizes that cable coiling is adjusted.
Further, the first movement mechanism is equipped with engine base, and the middle part of engine base, which is run through, mounting hole, the mounting hole It is inside fixedly installed the first sleeve, first main shaft is rotatably installed in the first sleeve, and the first main shaft extends first The front end of sleeve, the part that first barrel forward end extends mounting hole are arranged with second sleeve, first front-end of spindle The part for extending the first sleeve is arranged with 3rd sleeve, and one end of the cable connects the laser cutter, and the other end twines Be wound on the outer surface of 3rd sleeve, around being wrapped on the outer surface of second sleeve after turntable, then with generating device of laser connect It connects.First main shaft can be rotated together with 3rd sleeve relative to the first sleeve and second sleeve.Above-mentioned set-up mode is compact-sized, The installation of first main shaft consolidates, it is smooth to rotate, and the set-up mode of second sleeve and 3rd sleeve is convenient for the winding and rotation of cable.
Further, the front end of first main shaft is connected with the mounting bracket radially extended outward, the installation Frame is rotated with the first main shaft, and the laser cutter is mounted on the front side of mounting bracket, and the shaft is mounted on the rear side of mounting bracket, The turntable is installed in rotation in shaft, and the set-up mode of the mounting bracket is easy to implement the installation of shaft and turntable, from And the winding for being conducive to cable is adjusted.Preferably, the mounting bracket is circular configuration, be additionally provided in the first movement mechanism with Mounting bracket rolls the guide wheel of cooperation, and the shaft is fixedly connected by a linking arm with mounting bracket.Above-mentioned set-up mode can guarantee Stability when laser cutter rotates.
Further, the shaft is arranged relative to the first inclined main axes, with increase cable before around turntable with bypass On the one hand spacing after turntable on the first main shaft makes turntable adapt to winding of the cable winds in the first main shaft periphery and becomes To transition is more preferable when cable being made to bypass turntable, improves coiling effect, on the other hand prevents from leading to position since above-mentioned spacing is too small In turntable front and rear sides cable in the first main axis phase mutual friction, to keep the first main axis more smooth.
Further, the turntable is respectively arranged on the opposite sides of mounting bracket with laser cutter, this kind of set-up mode is not Only be conducive to the winding of mounting bracket rotation and cable, and also ensure that the weight at mounting bracket both ends is suitable as possible, improves peace The stationarity shelved.
Further, further include the second mobile mechanism, blanking device, the blanking are provided in second mobile mechanism Device includes the second main shaft, the second driving device and the tremie pipe being set in the second mobile mechanism, second main shaft and first Main shaft is arranged concentrically, and one end of the tremie pipe connects the second main shaft, and the other end extends to the direction of the first main shaft, and the Under the drive of two mobile mechanisms in pluggable tubing, the position that the tremie pipe is located at corresponding laser cutting head offers slag Mouthful, second driving device optionally drives the second main shaft and tremie pipe and the first main shaft to rotate synchronously, the blanking The set-up mode of device is simple in structure, can not only link with laser cutting device, improves production efficiency, and the mode of its blanking And the set-up mode of slag mouth can guarantee the recovery processing of material.
Further, further include the blanking component being set to below tremie pipe, the blanking component is equipped with barrier structure, cutting Tubing afterwards in the direction of the second main shaft of drive lower edge of tremie pipe far from the first main shaft, will be by under the blocking of barrier structure It releases tremie pipe and falls and realize blanking on blanking component.The set-up mode of the blanking component can realize automatic blanking, Cutting mode is simple, convenient, fast, high degree of automation.
Further, the blanking component includes the first blanking plate and third driving device, and the barrier structure setting exists On first blanking plate, the third driving device selectively drives the first blanking plate radially adjacent to tremie pipe or far from blanking Pipe, the blanking component further include the second blanking plate being connected with the first blanking plate, and second blanking plate is set to the first blanking Side of the plate far from tremie pipe, first blanking plate and the second blanking plate radially tilt down setting outside certainly by interior, described The set-up mode of blanking component can avoid the phenomenon that interfering with blanking device during incising pipes, when needing to take out When tubing after cutting, third driving device can just drive the first blanking plate to realize blanking to the movement close to the direction of tremie pipe, No side will drive the first blanking plate to be moved to the direction far from tremie pipe, prevent from interfering.
Further, the rack be located at first movement mechanism rear side be equipped with guider, guider include installation Seat, the mounting base are equipped with the pilot hole concentric with the first main shaft, and tubing enters cutting channel, the pilot hole by pilot hole Several guiding mechanisms for acting on tubing are circumferentially with, each guiding mechanism includes the cunning along pilot hole radial arrangement Seat, the idler wheel that is movably arranged on slide and slide is optionally driven to move to adjust idler wheel and pilot hole center Between distance regulating mechanism, the idler wheel and tubing, which roll, to be coordinated.
Further, further include that counting device in mounting base side is arranged in several, the counting device includes installation Frame and counter, the counter include counter wheel, and the mounting bracket is installed in rotation in mounting base, one end of mounting bracket It stretches into pilot hole and the counter is installed, the other end is equipped with the elastic component for connecting itself and mounting base, and the elastic component is drawn One end of dynamic mounting bracket makes counter wheel to drive the other end of mounting bracket to rotate so that counter wheel is overlayed in the side of tubing Cooperation, which is rolled, with tubing realizes that counting, the counting device can calculate outlet pipe according to the number of turns that counter wheel rotates within the unit interval The length and speed of material movement.
Description of the drawings
Fig. 1 is the stereogram of laser cutting machine
Fig. 2 is the sectional view of laser cutting machine
Fig. 3 is the enlarged drawing of the a-quadrant of Fig. 2
Fig. 4 is structural representation Fig. 1 of laser cutting device
Fig. 5 is structural representation Fig. 2 of laser cutting device
Angle schematic diagrames of the Fig. 6 between the first reference plane and the second reference plane
Fig. 7 is the structural schematic diagram of guider
Fig. 8 is the structural schematic diagram of counting device
Specific implementation mode
Below in conjunction with a kind of preferred embodiment of the description of the drawings present invention, the present invention will be close to blanking device Side is defined as front side, and the side that will be far from blanking device is defined as rear side.
Referring to Fig. 1, the present embodiment provides a kind of laser cutting machine for incising pipes, including rack and it is respectively arranged on First movement mechanism 21 in rack and the second mobile mechanism 22, in a kind of specific embodiment, the rack includes the One rack 11 and the second rack 12 in the first rack 11, the first movement mechanism 21 are set to the first rack 11 On, second mobile mechanism 22 is set in the second rack 12, and 21 and second mobile mechanism 22 of the first movement mechanism uses Existing mobile mechanism, such as the first movement mechanism 21 are lead screw slide mobile mechanism, and second mobile mechanism 22 is Servo motor belt shifting mechanism, 21 and second mobile mechanism 22 of the first movement mechanism can move with respect to rack along same straight line It is dynamic, it is provided with laser cutting device 3 in the first movement mechanism 21, blanking device is provided in second mobile mechanism 22 4。
Referring to Fig. 1 to Fig. 5, the first movement mechanism 21 is equipped with engine base 211, and the middle part of engine base 211, which is run through, installation Be fixedly installed the first sleeve 212 in hole 211a, the mounting hole 211a, the laser cutting device 3 include the first main shaft 31, First driving means 32 and cutting assembly 33, first main shaft 31 are rotatably installed in the first sleeve 212 and extend The front end of first sleeve 212 passes through bearing fit, first sleeve 212 between first main shaft, 31 and first sleeve 212 The part fixing sleeve that mounting hole 211a is stretched out in front end is equipped with second sleeve 213, and first set is extended in 31 front end of the first main shaft The part fixing sleeve of cylinder 212 is equipped with 3rd sleeve 214, and the radial section of the second sleeve 213 and 3rd sleeve 214 overlaps, The first driving means 32 are preferably belt drive.
Referring to Fig. 1 to Fig. 5, the cutting assembly 33 is set to the front end of the first main shaft 31, and the first driving means 32 are driven The first main shaft 31 is set to be rotated relative to the first sleeve 212, the middle part of the first main shaft 31 is equipped with the cutting channel 311 passed through for tubing, Tubing extend out to the position of corresponding cutting assembly 33 by cutting channel 311, and the front end of first main shaft 31 is connected with along it The mounting bracket 331 that radially outward side extends, the mounting bracket 331 is rotated with the first main shaft 31, in a kind of specific embodiment In, the mounting bracket 331 is circular configuration, is additionally provided in the first movement mechanism 21 and rolls leading for cooperation with mounting bracket 331 Wheel 215, the inside of the mounting bracket 331 is equipped with the engraved structure through its end face, specifically, the mounting bracket 231 is set as The set-up mode rotation of spoke architecture, the mounting bracket 331 is firm, and the set-up mode of spoke architecture can reduce mounting bracket 331 In addition material cost, and mounting bracket 331 can be made slimmer and more graceful can guarantee that laser cutter 332 and turntable 333 are installed firm Property, the guide wheel 215 not only plays guiding role to mounting bracket 331, but also can support live mounting bracket 331, make its rotation more Add stabilization;The cutting assembly 33 is mounted on mounting bracket 331, and first main shaft 31 drives mounting bracket 331 and cutting assembly 33 rotations, specifically, in the cutting of a tubing, when tubing is moved to preset Cutting Length, the first main shaft 31 starts With tubing synchronizing moving, and is rotated along a direction and cutting assembly 33 is driven to rotate a circle incising pipes around the first main shaft 31, with The first main shaft 31 is moved to initial position afterwards, when tubing again moves into preset Cutting Length, the first main shaft 31 again with Tubing synchronizing moving, and rotate in the reverse direction and cutting assembly 33 is driven to rotate a circle incising pipes around the first main shaft 31, then First main shaft 31 is moved to initial position and waits for and cuts next time, and so cycle realizes that forward and reverse intermittent rotary cuts multistage pipe Material.
The cutting assembly 33 includes laser cutter 332 and turntable 333, and the laser cutter 332 is mounted on installation The front side of frame 331 and by mounting bracket 331 with 31 synchronous rotary of the first main shaft, the rear side of the mounting bracket 331 is connected with shaft 333a, the shaft 333a and the first main shaft 31 are arranged in the same direction and set on the outside of the first main shaft 31, the turntable 333 is opposite Mounting bracket 331 is rotatably installed on shaft 333a, specifically, the rear side of the mounting bracket 331 is fixed with radially The linking arm 331a extended outward, the shaft 333a are fixedly mounted on the outer end of linking arm 331a, the shaft 333a to Rear side extends so that the turntable 333 is set on the position between second sleeve 213 and 3rd sleeve 214, as shown in Figure 4.
The laser cutter 332 is connected with cable 334, and one end of cable 334 connects laser cutter 332, the other end First be wrapped on the outer surface of 3rd sleeve 214, around being wrapped on the outer surface of second sleeve 213 after turntable 333, then with outside The generating device of laser in portion connects, and turntable 333 is synchronized with the first main shaft 31 by shaft 333a and revolved round the sun, in twining for cable 334 Around the effect of pullling it is lower can rotation to realize that the coiling of cable is adjusted.Tubing enters from 311 rear end of cutting channel and is stretched out from front end, First main shaft 31 can be rotated together with 3rd sleeve 214 relative to the first sleeve 212 and second sleeve 213, to drive laser Cutter 332 is rotated around the axis of the first main shaft 31 with incising pipes, in a kind of specific embodiment, the first movement Mechanism 21 can be moved the speed and pipe moved such as first movement mechanism 21 to realize the cutting of preset shape end face by pre-set velocity The feed speed of material is identical, and to cut end face as circular tubing, certain first movement mechanism 21 can also be according to actual production Demand, in a cutting process by preset rate selectivity forward or move backward be cut into end face be specific shape The tubing of shape.
Above-mentioned set-up mode is compact-sized, and the installation of the first main shaft 31 consolidates, rotates smooth, second sleeve 213 and third set The set-up mode of cylinder 214 is convenient for the winding and rotation of cable 334.
Referring to fig. 4 to fig. 6, the shaft 333a is obliquely installed relative to the first main shaft 31, defines laser cutting machine in Fig. 4 It is original state with state shown in Fig. 5, at Fig. 4 and original state shown in fig. 5, the end of shaft 333a rolls downwards Tiltedly, so that turntable 33 is obliquely installed, specifically, the axis for defining the first main shaft 31 is first axle i, the axis of shaft 333a is Second axis j, perpendicular to first axle i plane be the first reference plane x, perpendicular to the plane of second axis j be the second benchmark Face y, the first axle i and second axis j are different surface beeline, define the angle between the first reference plane x and the second reference plane y For α, for the range of α between 5 degree to 45 degree, α is preferably 5 degree, 8 degree, 30 degree, 45 degree, as shown in Figure 5 and Figure 6, the present embodiment with α is 8 degree as the example illustrated, the inclined set-up mode of above-mentioned shaft 333a and the selection with upper angle, can not only be made turn Disk 33 adapts to winding trend when cable 334 is wrapped in the first 31 periphery of main shaft, and transition is more when cable 334 being made to bypass turntable 33 It is good, and cable 334 can be increased before around turntable 33 with around the spacing after turntable 33 on the first main shaft 31, it prevents Lead to the line being wrapped in second sleeve 213 and 3rd sleeve 214 when the first main shaft 31 rotates since above-mentioned spacing is too small Cable phase mutual friction, so that the difficult phenomenon of rotation occur improves the effect of coiling so that it is guaranteed that the rotation of the first main shaft 31 is more smooth And improve the service life of cable 334.
Referring to Fig. 1, the turntable 333 is respectively arranged on the opposite sides of mounting bracket 331 with laser cutter 332, this kind is set The mode of setting not only contributes to the winding of the rotation of mounting bracket 331 and cable 334, and also ensures the weight at 331 both ends of mounting bracket Amount is suitable as possible, improves the stationarity of mounting bracket 331.
Referring to Fig. 1 and Fig. 2, the blanking device 4 includes that the second main shaft 41, second being set in the second mobile mechanism 22 drives Dynamic device 42 and tremie pipe 43, second main shaft 41 are arranged concentrically with the first main shaft 31, one end connection of the tremie pipe 43 Second main shaft 41, the other end extend to the direction of the first main shaft 31, and can be inserted into pipe under the drive of the second mobile mechanism 22 In material, the position that the tremie pipe 43 is located at the cutting head of corresponding laser cutter 332 offers slag mouth 431, and described second Driving device 42 optionally drives the second main shaft 41 and tremie pipe 43 and the first main shaft 31 to rotate synchronously, for example, in one kind In specific embodiment, when incising pipes, tremie pipe 43 and 332 synchronous rotary of laser cutter make 431 moment of its slag mouth Alignment cutting head is to realize the recycling of waste residue, since generated waste residue temperature is very high after laser cutting for tubing, and It is to be fallen into a manner of injection in tremie pipe 43, can be adhered in tremie pipe 43 under normal circumstances, therefore in cutting process, when Tremie pipe 43 rotation to slag mouth 431 downward when waste residue will not fall to inside tubing, but in order to prevent part waste residue due to The passage of time and gradually cool down and break-off occur, therefore after completing primary cutting, tremie pipe 43 removes tubing and carries out When reset, can rotate makes its slag mouth 431 downward, to pour out the waste residue being partially disengaged, gives up when preventing from cutting next time Slag is fallen in tubing.Second driving device 42 is preferably servo motor, the set-up mode structure letter of the blanking device 4 It is single, it can not only link with laser cutting device 3, improve production efficiency, and the setting of the mode of its blanking and slag mouth 431 Mode can guarantee the recovery processing of material and the waste residue for preventing temperature high falls inside tubing and influences its quality.
Referring to Fig. 1, blanking component 5 is additionally provided in second rack 12, the blanking component 5 is located at 43 lower section of tremie pipe And it is located remotely from the side of the first main shaft 31, the blanking component 5 includes the first blanking plate 51, the second blanking plate 52 and third Driving device (does not show) that first blanking plate 51 is provided close to the side of tremie pipe 43, institute in the third driving device figure It states the second blanking plate 52 and is set to the first side of the blanking plate 51 far from tremie pipe 43, the third driving device selectively drives First blanking plate 51 is connected radially adjacent to tremie pipe 43, or far from tremie pipe 43 with the second blanking plate 52, the third driving Device is preferably cylinder, and the side that first blanking plate 51 is located remotely from the first main shaft 31 is provided with barrier structure 511, described Barrier structure 511 is preferably the retaining wall set on 51 edge of the first blanking plate, when blanking, the band of tubing after cutting in tremie pipe 43 The direction of the second main shaft of dynamic lower edge 41 will be pushed out tremie pipe 43 far from the first main shaft 31 under the blocking of barrier structure 511 And fall on blanking component 5 and realize blanking, the set-up mode of the blanking component 5 can realize automatic blanking, cutting mode Simply, convenient, fast, high degree of automation, the edge of second blanking plate 52 are equipped with the convex wall for preventing tubing from falling 53;Preferably, first blanking plate, 51 and second blanking plate 52 is radially obliquely installed by interior from export-oriented downside, and described first The set-up mode of blanking plate 51 and the second blanking plate 52 can avoid blanking component 5 during incising pipes with blanking device 4 The phenomenon that interfering, when need take out cutting after tubing when, third driving device can just drive the first blanking plate 51 to by The direction movement of nearly tremie pipe 43 realizes that blanking, no side will drive the first blanking plate 51 to be moved to the direction far from tremie pipe 43, It prevents from interfering.
Referring to Fig. 1 and Fig. 7, the rear side that first rack 11 is located at first movement mechanism 21 is provided with guider 6, leads Include mounting base 61 to device 6, the mounting base 61 is equipped with the pilot hole 62 concentric with the first main shaft 31, and tubing passes through pilot hole 62 enter cutting channel 311, and the pilot hole 62 is circumferentially with several guiding mechanisms for acting on tubing, and each described leads Include the slide 63 along 62 radial arrangement of pilot hole, the idler wheel 64 that is movably arranged on slide 63 to mechanism and may be selected Property drive slide 63 movement to adjust the regulating mechanism 65 of distance between idler wheel 64 and pilot hole center, the regulating mechanism 65 It can be existing screw rod regulating mechanism, can also be Pneumatic adjusting mechanism for adjusting, it is real that each idler wheel 64 rolls cooperation with tubing respectively The centering positioning of existing tubing.
Referring to Fig. 8, the laser cutting machine further includes that counting device 7 in 61 side of mounting base is arranged in several, described Counting device 7 includes mounting bracket 71 and counter 72, and the counter 72 is electrically connected with control module comprising counter wheel 721, The mounting bracket 71 is installed in rotation in mounting base 61, and one end of mounting bracket 71 is stretched into pilot hole 62 and installed Counter 72 is stated, the other end is equipped with the elastic component 73 for connecting itself and mounting base 61, and such as spring, the elastic component 73 pulls mounting bracket 71 one end makes counter wheel to drive the other end of mounting bracket 71 to rotate so that counter wheel 721 is overlayed in the side of tubing 721 roll cooperation with tubing realizes that counting, the set-up mode of above-mentioned elastic component 73 can prevent from skidding between counter wheel 721 and tubing And causing calculating data not accurate, the counting device 7 can be calculated according to the number of turns that counter wheel 721 rotates within the unit interval The length and speed of tubing movement simultaneously feed back to control module to control other mechanisms work of laser cutting machine.
Referring to Fig. 1 to Fig. 8, as an improvement scheme, in order to ensure tubing cutting when can property cut, the control Molding root tuber regulates and controls laser cutting machine according to the data that counting device 7 is fed back, it is ensured that tubing and the first main shaft when cutting 31 movement speed is equal;As another improved plan, in order to ensure tubing in cutting can property cut, when cutting, After laser cutter 332 rotates a circle, the first main shaft 31 selectively forward or moves backward pre-determined distance, further Along the axis direction incising pipes of the first main shaft 31, prevent tubing from causing it to cut starting point and cutting end point pair due to various errors It not can't cut above, mobile pre-determined distance is arranged in the range of not influencing tubing normal use.
Referring to Fig. 1 to Fig. 5, working principle of the present invention is as follows:The tubing (blank) produced by tubulation apparatus passes through guiding Device 6 enters the cutting channel 311 of the first main shaft 31 and is moved to blanking device 4 along the axis direction of the first main shaft 31, cuts The length dimension of pre-set cutting before blank, when blank is moved to the position for starting cutting, laser cutter 332 this moment Cutting head to preformed body, while tremie pipe 43 stretches into blank, and slag mouth 431 is directed at cutting head, subsequent first movement machine Structure 21 drives laser cutting device 3 synchronous with blank and movement in the same direction, and first driving means 32 drive laser cutter 332 Start to rotate, while the second mobile mechanism 22 drives tremie pipe 43 synchronous with blank and movement in the same direction, the second driving device 42 is driven Tremie pipe 43 is set to be rotated synchronously with laser cutter 332 so that slag mouth 431 is directed at cutting head when cutting, to realize blank side Mobile side cutting, when having cut blank, first movement mechanism 21 resets, and the second mobile mechanism 22 continues to move to original direction It is dynamic, while the first blanking plate 51 starts to be moved to the direction of tremie pipe 43 to stop that tubing realizes blanking, when tubing is fallen to down After expecting component 5, the first blanking plate 51 and the second mobile mechanism 22 reset, and continue to cut next section of tubing, so recycle.
Compared with prior art, laser cutting machine provided by the invention can not only be realized with tubulation apparatus and link, utilize rotation The laser cutter 332 turned cuts the tubing of traverse feed, to realize the effect of cutting on line tubing, improves production Efficiency, and by the way that laser cutter 332 to be arranged on the mounting bracket 331 of 31 front end of the first main shaft, and in mounting bracket Turntable 333 that can be rotatable relative is provided on 331, the cable 334 of connection laser cutter 332 is first wrapped in the first main shaft 31 Position positioned at 333 front side of turntable, around the position that the first main shaft 31 is located at 333 rear side of turntable is wrapped in after turntable 333 again, most It is connect again with generating device of laser afterwards, when the first main shaft 31 rotates, the turntable 333 of available revolution synchronous with the first main shaft 31 Cable 334 is wound, while rotation can be achieved under the winding of cable 334 effect of pullling in turntable 333, to effectively prevent Only cable 334 occurs the phenomenon that at random, even to knot, fracture when the first main shaft 31 rotates, to improve the use longevity of equipment Life, in addition, the present invention, compared with the winding mode of conventional laser cutting machine, which simplify the rotating mechanisms of turntable 333, pass through profit Realize that 334 coiling of cable is adjusted with the mode of the revolution of turntable 333 and rotation.
According to the disclosure and teachings of the above specification, those skilled in the art in the invention can also be to above-mentioned embodiment party Formula is changed and is changed.Therefore, the invention is not limited in specific implementation modes disclosed and described above, to the present invention's Some modifications and changes should also be as falling into the scope of the claims of the present invention.In addition, although being used in this specification Some specific terms, these terms are merely for convenience of description, does not limit the present invention in any way.

Claims (10)

1. a kind of laser cutting machine for incising pipes, including rack and the first movement mechanism in rack, described Be provided with laser cutting device in first movement mechanism, the laser cutting device include the first main shaft, first driving means and Cutting assembly, the cutting assembly are set to the front end of the first main shaft, and the first driving means drive the first main shaft to rotate, and first The middle part of main shaft is equipped with the cutting channel passed through for tubing, and the cutting assembly includes laser cutter and turntable, the laser Cutter is set to the first front-end of spindle and with the first main shaft synchronous rotary, and the turntable can be set to the first main shaft with the relative rotation Outside, laser cutter are connected with cable, and cable is wrapped in close to a part for laser cutter before the first main shaft is located at turntable The position of survey, another part are wrapped in the position that the first main shaft is located on rear side of turntable after bypassing turntable, are finally filled with laser Set connection;Tubing enters from cutting channel rear end and is stretched out from front end, and laser cutter can under the driving of first driving means It is rotated with incising pipes around the axis of the first main shaft, first movement mechanism can be moved by pre-set velocity to realize preset shape end face Cutting;
It is characterized in that:The shaft that the turntable is connect around one with the first main shaft is rotatably disposed within the outside of the first main shaft, should Shaft is arranged in the same direction with the first main shaft, and the turntable is synchronized with the first main shaft by the shaft and revolved round the sun, under the action of cable Can rotation with realize cable coiling adjust.
2. a kind of laser cutting machine for incising pipes according to claim 1, it is characterised in that:The first movement Mechanism is equipped with engine base, and the middle part of engine base is fixedly installed the first sleeve through there is mounting hole in the mounting hole, and described first Main shaft is rotatably installed in the first sleeve, and the first main shaft extends the front end of the first sleeve, and first barrel forward end is prolonged The part for stretching out mounting hole is arranged with second sleeve, and the part that first front-end of spindle extends the first sleeve is arranged with third One end of sleeve, the cable connects the laser cutter, and the other end is wrapped on the outer surface of 3rd sleeve, bypasses turntable It is wrapped on the outer surface of second sleeve, then is connect with generating device of laser afterwards.
3. a kind of laser cutting machine for incising pipes according to claim 1, it is characterised in that:First main shaft Front end be connected with the mounting bracket radially extended outward, the mounting bracket is rotated with the first main shaft, the laser cutting Device is mounted on the front side of mounting bracket, and the shaft is mounted on the rear side of mounting bracket, and the turntable is installed in rotation in shaft.
4. a kind of laser cutting machine for incising pipes according to claim 3, it is characterised in that:The mounting bracket is Circular configuration is additionally provided with the guide wheel that cooperation is rolled with mounting bracket in the first movement mechanism;The shaft passes through a linking arm It is fixedly connected with mounting bracket.
5. a kind of laser cutting machine for incising pipes according to claim 1, it is characterised in that:The shaft is opposite It is arranged in the first inclined main axes, to increase cable before around turntable and around the spacing after turntable on the first main shaft.
6. a kind of laser cutting machine for incising pipes according to any one of claims 1 to 5, it is characterised in that:Also Including the second mobile mechanism, blanking device is provided in second mobile mechanism, the blanking device includes being set to second to move The second main shaft, the second driving device on motivation structure and tremie pipe, second main shaft is arranged concentrically with the first main shaft, under described One end of expects pipe connects the second main shaft, and the other end extends to the direction of the first main shaft, and under the drive of the second mobile mechanism It can be inserted into tubing, the position that the tremie pipe is located at corresponding laser cutting head offers slag mouth, second driving device The second main shaft and tremie pipe and the first main shaft is optionally driven to rotate synchronously.
7. a kind of laser cutting machine for incising pipes according to claim 6, it is characterised in that:Further include being set to down Blanking component below expects pipe, the blanking component are equipped with barrier structure, the drive lower edge the of tubing after cutting in tremie pipe The direction of two main shafts will be pushed out tremie pipe under the blocking of barrier structure and fall on blanking component far from the first main shaft Realize blanking.
8. a kind of laser cutting machine for incising pipes according to claim 7, it is characterised in that:The blanking component Including the first blanking plate and third driving device, the barrier structure is arranged on the first blanking plate, the third driving device Selectively drive the first blanking plate radially adjacent to tremie pipe or far from tremie pipe.
9. a kind of laser cutting machine for incising pipes according to claim 1, it is characterised in that:The rack is located at The rear side of first movement mechanism is equipped with guider, and guider includes mounting base, and the mounting base is equipped with same with the first main shaft The pilot hole of the heart, tubing enter cutting channel by pilot hole, and the pilot hole is circumferentially with several and acts on leading for tubing To mechanism, each guiding mechanism include along pilot hole radial arrangement slide, be movably arranged on slide idler wheel, And optionally drive slide movement to adjust the regulating mechanism of distance between idler wheel and pilot hole center, the idler wheel with Tubing rolls cooperation.
10. a kind of laser cutting machine for incising pipes according to claim 9, it is characterised in that:Further include several A counting device being arranged in mounting base side, the counting device include mounting bracket and counter, and the counter includes meter Number wheel, the mounting bracket are installed in rotation in mounting base, and one end of mounting bracket stretches into pilot hole and is equipped with the meter Number device, the other end are equipped with the elastic component for connecting itself and mounting base, and the elastic component pulls one end of mounting bracket, to drive installation The other end of frame rotates so that counter wheel is overlayed in the side of tubing, so that counter wheel with tubing is rolled cooperation and is realized and counts.
CN201810648790.2A 2018-04-25 2018-06-22 Laser cutting machine for cutting pipe Active CN108555458B (en)

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CN2018103785878 2018-04-25

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109500501A (en) * 2018-12-12 2019-03-22 佛山市南海区隆信机械有限公司 A kind of metal pipe material laser cutting machine and its Dust removal methods with debris removal function
CN112518153A (en) * 2020-11-12 2021-03-19 山东金成机械有限公司 Steel pipe unloading auxiliary device and steel pipe laser beam cutting machine that punches
CN112935379A (en) * 2019-12-10 2021-06-11 吴炯东 Refrigerant pipe cutting device
CN113634776A (en) * 2021-09-16 2021-11-12 河南平原光电有限公司 Falling-preventing soft-connection containing device for cutting off thin-tube parts of numerical control lathe

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Publication number Priority date Publication date Assignee Title
JPH1034594A (en) * 1996-07-22 1998-02-10 Chiyoda Kogyo Kk Rotary cutting type pipe material cutting device
CN203863219U (en) * 2014-04-23 2014-10-08 深圳市大族激光科技股份有限公司 Metal tubular product laser cutting automatic feeding and discharging mechanism
CN106041323A (en) * 2016-07-29 2016-10-26 苏州迅镭激光科技有限公司 Laser cutting machine used for cutting pipes
CN107738035A (en) * 2017-10-31 2018-02-27 苏州天弘激光股份有限公司 The laser cutting machine that a kind of light-wall pipe for online tuber is cut
CN208358060U (en) * 2018-04-25 2019-01-11 佛山市艾茨迪智能科技有限公司 A kind of laser cutting machine for incising pipes

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1034594A (en) * 1996-07-22 1998-02-10 Chiyoda Kogyo Kk Rotary cutting type pipe material cutting device
CN203863219U (en) * 2014-04-23 2014-10-08 深圳市大族激光科技股份有限公司 Metal tubular product laser cutting automatic feeding and discharging mechanism
CN106041323A (en) * 2016-07-29 2016-10-26 苏州迅镭激光科技有限公司 Laser cutting machine used for cutting pipes
CN107738035A (en) * 2017-10-31 2018-02-27 苏州天弘激光股份有限公司 The laser cutting machine that a kind of light-wall pipe for online tuber is cut
CN208358060U (en) * 2018-04-25 2019-01-11 佛山市艾茨迪智能科技有限公司 A kind of laser cutting machine for incising pipes

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109500501A (en) * 2018-12-12 2019-03-22 佛山市南海区隆信机械有限公司 A kind of metal pipe material laser cutting machine and its Dust removal methods with debris removal function
CN112935379A (en) * 2019-12-10 2021-06-11 吴炯东 Refrigerant pipe cutting device
CN112518153A (en) * 2020-11-12 2021-03-19 山东金成机械有限公司 Steel pipe unloading auxiliary device and steel pipe laser beam cutting machine that punches
CN113634776A (en) * 2021-09-16 2021-11-12 河南平原光电有限公司 Falling-preventing soft-connection containing device for cutting off thin-tube parts of numerical control lathe

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