CN110014154B - Laser cladding boring compound machine tool - Google Patents
Laser cladding boring compound machine tool Download PDFInfo
- Publication number
- CN110014154B CN110014154B CN201910429496.7A CN201910429496A CN110014154B CN 110014154 B CN110014154 B CN 110014154B CN 201910429496 A CN201910429496 A CN 201910429496A CN 110014154 B CN110014154 B CN 110014154B
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- Prior art keywords
- fixedly connected
- cladding
- boring
- laser
- workpiece
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- 238000004372 laser cladding Methods 0.000 title claims abstract description 25
- 150000001875 compounds Chemical class 0.000 title claims abstract description 9
- 238000005253 cladding Methods 0.000 claims abstract description 94
- 238000004140 cleaning Methods 0.000 claims abstract description 38
- 238000003754 machining Methods 0.000 claims abstract description 14
- 230000001681 protective effect Effects 0.000 claims abstract description 8
- 239000000843 powder Substances 0.000 claims description 76
- 239000010410 layer Substances 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 239000002131 composite material Substances 0.000 claims description 8
- 239000007921 spray Substances 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000012216 screening Methods 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 239000002344 surface layer Substances 0.000 claims 3
- 238000005336 cracking Methods 0.000 description 7
- 239000002184 metal Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000012535 impurity Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000002356 single layer Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
- B22F12/50—Means for feeding of material, e.g. heads
- B22F12/53—Nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/20—Direct sintering or melting
- B22F10/25—Direct deposition of metal particles, e.g. direct metal deposition [DMD] or laser engineered net shaping [LENS]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/30—Process control
- B22F10/38—Process control to achieve specific product aspects, e.g. surface smoothness, density, porosity or hollow structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/50—Treatment of workpieces or articles during build-up, e.g. treatments applied to fused layers during build-up
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/60—Treatment of workpieces or articles after build-up
- B22F10/68—Cleaning or washing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/70—Recycling
- B22F10/73—Recycling of powder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
- B22F12/80—Plants, production lines or modules
- B22F12/82—Combination of additive manufacturing apparatus or devices with other processing apparatus or devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/003—Apparatus, e.g. furnaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/24—After-treatment of workpieces or articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/0093—Working by laser beam, e.g. welding, cutting or boring combined with mechanical machining or metal-working covered by other subclasses than B23K
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y10/00—Processes of additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/24—After-treatment of workpieces or articles
- B22F2003/247—Removing material: carving, cleaning, grinding, hobbing, honing, lapping, polishing, milling, shaving, skiving, turning the surface
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Abstract
The invention relates to the technical field of machining, in particular to a laser cladding boring compound machine tool, which comprises a machine tool body, a total control cabinet, a cladding boring device, a collecting device, a cleaning device and a protective cover, wherein the protective cover is detachably connected to the top end of the machine tool body, the total control cabinet is fixedly connected to the left side of the top end of the machine tool body, the cladding boring device is fixedly connected to one end face of the machine tool body, the collecting device is fixedly connected to one end face of the cladding boring device, and the cleaning device is fixedly connected to one end face of the machine tool body.
Description
Technical Field
The invention relates to the technical field of machining, in particular to a laser cladding boring compound machine tool.
Background
The machining refers to a process of changing the external dimension or performance of a workpiece by a mechanical device, and the machining mode can be divided into cutting machining and pressure machining according to the difference, the production process of a machine refers to the whole process of manufacturing a product from raw materials, the production process of the machine comprises the steps of transporting and storing the raw materials, preparing the production, manufacturing blanks, processing and heat treating parts, assembling and debugging the product, painting and packaging, and the like, and as the application of the composite machine is wider, the requirement of the laser cladding boring composite machine is growing.
Most of laser cladding devices existing in the market at present are simple in structure and single in function, most of the laser cladding devices are used for cladding through a single layer, the surface of the laser cladding device is rough, the next layer is directly clad, and as the cladding device is not provided with a device for grinding a surface metal layer of a workpiece after cladding, stress concentration cannot be reduced, cracking after cladding of the surface of the workpiece is easy to occur, and a common grinding device cannot timely clean generated scraps, so that mess of a working environment is easy to cause, and a common machine tool cannot adjust the processing angle of the workpiece according to the length of the workpiece, so that the laser cladding and boring composite machine tool is inconvenient to solve the problems.
Disclosure of Invention
The invention aims to provide a laser cladding boring compound machine tool to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a compound lathe of laser cladding boring, includes lathe bed, total switch board, cladding boring device, collection device, cleaning device and safety cover, the top of lathe bed can be dismantled and be connected with the safety cover, the top left side fixedly connected with total switch board of lathe bed, the terminal surface fixedly connected with cladding boring device of lathe bed, the terminal surface fixedly connected with collection device of cladding boring device, the terminal surface fixedly connected with cleaning device of lathe bed.
Preferably, the cladding boring device comprises a main shaft box, a powder feeder, a powder passing pipe, a mechanical arm, a boring cutter, a laser, a cladding head, a powder feeding spray head, a first electric telescopic rod, a first hinged support, a fixing seat, a fixing ring, a second hinged support, a cylinder, a clamping block, a workpiece, a limiting block, a second electric telescopic rod, a supporting block and a reinforcing plate, wherein the main shaft box is fixedly connected to the left side of the top end of the machine body, the boring cutter is fixedly connected to the right end of the main shaft box, the mechanical arm is fixedly connected to the top end of the main shaft box, the laser is fixedly connected to one end of the mechanical arm, one end of the laser is communicated with the cladding head, one end of the laser is fixedly connected with the powder feeding spray head, one end of the powder feeding spray head is communicated with the powder passing pipe, the other end of the powder feeding pipe is communicated with the powder feeder, the right end of the machine body is fixedly connected with the fixing seat, the front end and the rear end of the inner side of the fixing seat is fixedly connected with a reinforcing plate, the reinforcing plate is fixedly connected with the machine body, the top end of the fixing seat is fixedly connected with a first hinged support, the inner side of the electric telescopic rod is fixedly connected to the first hinged support, the first hinged support is fixedly connected to the inner side of the first hinged support, the first hinged support is fixedly connected with the first hinged support and is fixedly connected with the first hinged ring, the first hinged support and fixedly connected with the first hinged support.
Preferably, the left end downside fixedly connected with stopper of fixing base, and the stopper contacts with the solid fixed ring, the inboard fixedly connected with second electric telescopic handle of stopper, the left end fixedly connected with supporting shoe of second electric telescopic handle, and supporting shoe and spacing hole laminating.
Preferably, the powder tube is made of a rubber tube made of rubber materials.
Preferably, the collecting device comprises a first motor, a first fixing plate, a filter plate, a first collecting box, a second fixing plate, a first connecting rod, a third hinge support, a second connecting rod, a second collecting box, a rotary table and a push rod, wherein one end of the cladding boring device is fixedly connected with the second fixing plate, the bottom end of the second fixing plate is fixedly connected with the third hinge support, the inner side of the third hinge support on the left side is rotationally connected with the second connecting rod, the inner side of the third hinge support on the right side is rotationally connected with the first connecting rod, one end of the cladding boring device is fixedly connected with the first fixing plate, the rear end of the first fixing plate is fixedly connected with the first motor, the tail end of a main shaft of the first motor is fixedly connected with the rotary table, the front end of the rotary table is rotationally connected with the push rod, the left end of the push rod is rotationally connected with the filter plate, the filter plate is rotationally connected with the first connecting rod and the second connecting rod respectively, the bottom end of the filter plate is provided with the first collecting box, and the left end of the first collecting box is provided with the second collecting box.
Preferably, a first collecting box is arranged right below the filter plate, and the length and the width of the filter plate are equal to the length and the width of the inner side of the first collecting box.
Preferably, the cleaning device comprises a second motor, a movable frame, a cleaning brush, a screw rod, a limiting shaft, a fixed block and a workbench, wherein the front end and the rear end of the lathe bed are fixedly connected with the fixed block, the left end of the fixed block is positioned at the left side of the front end and is fixedly connected with the second motor, the screw rod is fixedly connected with the tail end of a main shaft of the second motor and is positioned at the rear end, the limiting shaft is fixedly connected with one end of the fixed block, the outer side of the screw rod is spirally connected with the movable frame, the movable frame is in sliding connection with the limiting shaft, one end of the movable frame is fixedly connected with the cleaning brush, and the top end of the lathe bed is fixedly connected with the workbench.
Preferably, the position of the workbench is arranged at the lower side of the cleaning brush, and the cleaning brush is in contact with the workbench.
Preferably, the number of the second fixing plates is two in total, and the second fixing plates are symmetrically distributed on the front side and the rear side of the filter plate.
Preferably, the method comprises the following steps:
step 1: firstly fixing a machined part through a cylinder and a clamping block, driving a supporting block to be inserted into a limiting hole on the inner side of a fixed ring through a second electric telescopic rod, so that the rigidity of the fixed ring is increased, the large workpiece is ensured not to vibrate when the large workpiece is machined, the machining precision is ensured, a mechanical arm is controlled by a main control cabinet to carry out orderly cladding on the inner wall of the machined part through a laser and a powder feeding nozzle, meanwhile, the powder feeder is controlled by the main control cabinet to feed powder to the inner side of the powder feeding nozzle through a powder feeding pipe, after the surface cladding of the machined part is finished, a main control cabinet is used for controlling a main shaft box to drive a boring cutter to carry out boring machining on a clad layer on the surface of the machined part, the cladding head 307 and the boring cutter alternately work, and then bore the clad layer after the cladding is finished, the surface metal layer of the workpiece is ground after the cladding, so that stress concentration is reduced, and the phenomenon of cracking after the surface cladding of the machined part is eliminated is realized;
step 2: then pushing the scraps generated by processing to the upper surface of a collecting device of the device through a cleaning device;
step 3: the debris is then subjected to a filtering and screening process by a collection device.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the cladding head, the boring cutter, the fixing ring, the air cylinder, the clamping block and the first electric telescopic rod, cladding is required to be carried out in multiple layers, and the next layer is directly clad after single-layer cladding because of rough surface, so that the cladding is easy to crack, on one hand, the cladding head and the boring cutter can alternately work, the cladding is carried out after the cladding is carried out, the boring is carried out again, the stress concentration is reduced, the phenomenon of cracking after the cladding on the surface of a workpiece is eliminated, and on the other hand, the processing angle of the workpiece can be adjusted according to the size of the workpiece, so that the cladding of the workpiece is conveniently realized, and the working efficiency and the working quality are improved.
2. According to the invention, through the first fixing plate, the filter plate, the first collecting box, the second fixing plate, the first connecting rod, the third hinge support, the second connecting rod and the second collecting box, scrap iron generated by cutting and laser cladding powder can be separated and filtered through the effect of the filter plate, and other impurities can be on the filter plate and cannot fall into the collecting box below because the laser cladding powder is generally about 200 meshes, so that the collection of the laser cladding powder is realized.
3. According to the invention, through the second motor, the movable frame, the cleaning brush, the screw rod, the limiting shaft and the fixed block, scraps generated by processing can be pushed onto the filter plate through the action of the cleaning brush, so that the working environment of processing is ensured.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1A according to the present invention;
FIG. 3 is a schematic view of the structure of FIG. 1 at B according to the present invention;
FIG. 4 is a schematic view of the mounting structure of the limiting shaft of the present invention;
fig. 5 is a schematic view of the mounting structure of the protective cover of the present invention.
In the figure: the machine comprises a 1-lathe bed, a 2-total control cabinet, a 3-cladding boring device, a 301-headstock, a 302-powder feeder, a 303-powder passing pipe, a 304-mechanical arm, a 305-boring cutter, a 306-laser, a 307-cladding head, a 308-powder feeding spray head, a 309-first electric telescopic rod, a 310-first hinged support, a 311-fixed seat, a 312-fixed ring, a 313-second hinged support, a 314-cylinder, a 315-clamping block, a 316-machined part, a 317-limited block, a 318-second electric telescopic rod, a 319-supporting block, a 320-reinforcing plate, a 4-collecting device, a 401-first motor, a 402-first fixed plate, a 403-filter plate, a 404-first collecting box, a 405-second fixed plate, a 406-first connecting rod, a 407-third hinged support, a 408-second connecting rod, a 409-second collecting box, a 410-turntable, a 411-push rod, a 5-cleaning device, a 501-second motor, a 502-movable frame, a 503-cleaning brush, a 504-screw rod, a 505-fixed block, a 507-limited shaft, a 6-limited table and a 6-a limited hole.
Detailed Description
Example 1:
referring to fig. 1-5, the present invention provides a technical solution:
the laser cladding boring compound machine tool comprises a machine body 1, a main control cabinet 2, a cladding boring device 3, a collecting device 4, a cleaning device 5 and a protective cover 6, wherein the protective cover 6 is detachably connected to the top end of the machine body 1, the main control cabinet 2 is fixedly connected to the left side of the top end of the machine body 1, the cladding boring device 3 is fixedly connected to one end surface of the machine body 1, the collecting device 4 is fixedly connected to one end surface of the cladding boring device 3, the cleaning device 5 is fixedly connected to one end surface of the machine body 1, the cladding boring device 3 comprises a spindle box 301, a powder feeder 302, a powder feeding tube 303, a mechanical arm 304, a boring cutter 305, a laser 306, a cladding head 307, a powder feeding nozzle 308, a first electric telescopic rod 309, a first hinge support 310, a fixed seat 311, a fixed ring 312, a second hinge support 313, a cylinder 314, a clamping block 315, a workpiece 316, a limiting block 317, a second electric telescopic rod 318, a supporting block 319 and a reinforcing plate 320, the left side of the top end of the lathe bed 1 is fixedly connected with a spindle box 301, the right end of the spindle box 301 is fixedly connected with a boring cutter 305, the top end of the spindle box 301 is fixedly connected with a mechanical arm 304, one end of the mechanical arm 304 is fixedly connected with a laser 306, one end of the laser 306 is communicated with a cladding head 307, one end of the laser 306 is fixedly connected with a powder feeding nozzle 308, one end of the powder feeding nozzle 308 is communicated with a powder feeding pipe 303, the other end of the powder feeding pipe 303 is communicated with a powder feeding device 302, the right end of the lathe bed 1 is fixedly connected with a fixing seat 311, the front end and the rear end of the inner side of the fixing seat 311 are fixedly connected with reinforcing plates 320, the reinforcing plates 320 are fixedly connected with the lathe bed 1, the top end of the fixing seat 311 is fixedly connected with a first hinge support 310, the inner side of the first hinge support 310 is rotationally connected with a first electric telescopic rod 309, the other end of the first electric telescopic rod 309 is rotationally connected with a second hinge support 313, the left end of the second hinge support 313 is fixedly connected with a fixed ring 312, one end of the fixed ring 312 is rotationally connected with a first hinge support 310, the first hinge support 310 is fixedly connected with a fixed seat 311, the inner side of the fixed ring 312 is fixedly connected with an air cylinder 314, one end of the air cylinder 314 is fixedly connected with a clamping block 315, one end of the clamping block 315 is provided with a workpiece 316, the inner side of the bottom end of the fixed ring 312 is provided with a limiting hole a, the lower side of the left end of the fixed seat 311 is fixedly connected with a limiting block 317, the limiting block 317 is in contact with the fixed ring 312, the inner side of the limiting block 317 is fixedly connected with a second electric telescopic rod 318, the left end of the second electric telescopic rod 318 is fixedly connected with a supporting block 319, the supporting block 319 is attached to the limiting hole a, the powder through pipe 303 is made of rubber pipes made of rubber materials, the collecting device 4 comprises a first motor 401, a first fixing plate 402, a filter plate 403, a first collecting box 404, a second fixing plate 405, a first connecting rod 406, a third hinge support 407, a second connecting rod 408, a second collecting box 409, a turntable 410 and a push rod 411, one end of the cladding boring device 3 is fixedly connected with a second fixing plate 405, the bottom end of the second fixing plate 405 is fixedly connected with a third hinge support 407, the inner side of the third hinge support 407 positioned at the left side is rotationally connected with a second connecting rod 408, the inner side of the third hinge support 407 positioned at the right side is rotationally connected with a first connecting rod 406, one end of the cladding boring device 3 is fixedly connected with a first fixing plate 402, the rear end of the first fixing plate 402 is fixedly connected with a first motor 401, the tail end of a main shaft of the first motor 401 is fixedly connected with a rotary table 410, the front end of the rotary table 410 is rotationally connected with a push rod 411, the left end of the push rod 411 is rotationally connected with a filter plate 403, the filter plate 403 is respectively rotationally connected with the first connecting rod 406 and the second connecting rod 408, the bottom end of the filter plate 403 is provided with a first collecting box 404, the left end of first collecting box 404 is provided with second collecting box 409, be provided with first collecting box 404 under the filter 403, and the length and the width of filter 403 and the length and the width of first collecting box 404 inboard are equal, cleaning device 5 includes second motor 501, remove frame 502, cleaning brush 503, screw rod 504, spacing axle 505, fixed block 506 and workstation 507, the front end and the rear end of lathe bed 1 all fixedly connected with fixed block 506, the left end fixedly connected with second motor 501 of fixed block 506 that is located the front end left side, the terminal fixedly connected with screw rod 504 of main shaft of second motor 501, the one end fixedly connected with spacing axle 505 of fixed block 506 that is located the rear end, the outside screwed connection of screw rod 504 has remove frame 502, and remove frame 502 and spacing axle 505 sliding connection, the one end fixedly connected with cleaning brush 503 of frame 502, the top fixedly connected with workstation 507 of lathe bed 1, the position setting of workstation 507 is in the downside of cleaning brush 503, and workstation 507 contacts, the total two and the number of second fixed plate 405 has two, and the filter is symmetrical the step after, include: step 1: firstly, fixing a machined part 316 through an air cylinder 314 and a clamping block 315, then driving a supporting block 319 to be inserted into a limiting hole a on the inner side of a fixed ring 312 through a second electric telescopic rod 318, so that the rigidity of the fixed ring 312 is increased, the large workpiece is ensured not to vibrate when the large workpiece is machined, the machining precision is ensured, then, a mechanical arm 304 is controlled by a total control cabinet 2 to carry out orderly cladding on the inner wall of the machined part 316 through a laser 306 and a powder feeding nozzle 308, meanwhile, the powder feeding device 302 is controlled by the total control cabinet 2 to feed powder to the inner side of the powder feeding nozzle 308 through a powder feeding pipe 303, when the surface cladding of the machined part 316 is finished, the boring cutter 305 is driven by the main control cabinet 301 to carry out boring machining on the clad layer on the surface of the machined part 316, the clad layer is ground after the cladding is finished, the surface metal layer of the workpiece is ground after the cladding is finished, the stress concentration is reduced, and the phenomenon of cracking after the surface cladding of the machined part 316 is eliminated is realized; step 2: the chips resulting from the process are then pushed by the cleaning device 5 onto the collecting device 4 of the device: step 3: the debris is then subjected to a filtering and screening process by the collection device 4.
The model of the total control cabinet 2 is SDTH total control cabinet, the model of the main spindle box 301 is T611 main spindle box, the model of the mechanical arm 304 is SGMJV-01AAA61 mechanical arm 304, the signal of the powder feeder 302 is DP-500PC powder feeder, the model of the first electric telescopic rod 309 is ANT-36 first electric telescopic rod, the model of the air cylinder 314 is HCU air cylinder, and the models of the first motor 401 and the second motor 501 are Y1-160M1-8 motors.
The working flow is as follows: in the invention, before use, the cylinder 314 is powered by an external power supply, the cylinder 314 is connected with an external air pump, the common cladding needs to clad multiple layers, the next layer is directly clad and is easy to crack due to rough surface after single-layer cladding, the mode adopted at present is to clad after cladding is finished, the workpiece 316 is bored and then clad again, firstly, the workpiece 316 is fixed through the cylinder 314 and the clamping block 315, then the supporting block 319 is driven by the second electric telescopic rod 318 to be inserted into the limiting hole a at the inner side of the fixed ring 312, so that the rigidity of the fixed ring 312 is increased, the fixed ring 312 is ensured not to vibrate when a large workpiece is processed, the processing precision is ensured, when the diameter of the workpiece 316 to be processed is 40cm and the length is 5cm, the cladding head 307 is convenient to clad the inner wall of the workpiece 316, the angle of the workpiece 316 is not required to be adjusted through the fixed ring 312, then the mechanical arm 304 is controlled by the total control cabinet 2 to carry out orderly cladding on the inner wall of the workpiece 316 with the laser 306 and the powder feeding nozzle 308, meanwhile, the total control cabinet 2 controls the powder feeding device 302 to feed powder to the inner side of the powder feeding nozzle 308 through the powder feeding pipe 303, when the cladding of the surface of the workpiece 316 is completed, then the spindle box 301 is controlled by the total control cabinet 2 to drive the boring tool 305 to carry out boring processing on the cladding on the surface of the workpiece 316, the cladding head 307 and the boring tool 305 alternately work, the cladding is carried out after the cladding is completed, the cladding is carried out again, the surface metal layer of the workpiece is ground after the cladding, the stress concentration is reduced, the phenomenon of cracking after the cladding of the surface of the workpiece 316 is eliminated, when the chip falling on the surface of the workbench 507 needs to be cleaned, the second motor 501 is controlled by the total control cabinet 2 to drive the screw 504 to rotate, the moving frame 502 and the cleaning brush 503 are driven by the rotation of the screw 504 to push the scraps on the surface of the workbench 507 to the upper surface of the filter plate 403, meanwhile, the first motor 401 drives the push rod 411 through the turntable 410, the filter plate 403 is driven to reciprocate around the first connecting rod 406 and the second connecting rod 408 through the action of the push rod 411, and other impurities are generally on the upper surface of the filter plate 403 and then fall into the lower second collecting box 409 due to the reciprocation of the filter plate 403, so that the impurities are quickly separated, and the laser cladding powder is collected.
Example 2:
referring to fig. 1-5, the present invention provides a technical solution:
the laser cladding boring compound machine tool comprises a machine body 1, a main control cabinet 2, a cladding boring device 3, a collecting device 4, a cleaning device 5 and a protective cover 6, wherein the protective cover 6 is detachably connected to the top end of the machine body 1, the main control cabinet 2 is fixedly connected to the left side of the top end of the machine body 1, the cladding boring device 3 is fixedly connected to one end surface of the machine body 1, the collecting device 4 is fixedly connected to one end surface of the cladding boring device 3, the cleaning device 5 is fixedly connected to one end surface of the machine body 1, the cladding boring device 3 comprises a spindle box 301, a powder feeder 302, a powder feeding tube 303, a mechanical arm 304, a boring cutter 305, a laser 306, a cladding head 307, a powder feeding nozzle 308, a first electric telescopic rod 309, a first hinge support 310, a fixed seat 311, a fixed ring 312, a second hinge support 313, a cylinder 314, a clamping block 315, a workpiece 316, a limiting block 317, a second electric telescopic rod 318, a supporting block 319 and a reinforcing plate 320, the left side of the top end of the lathe bed 1 is fixedly connected with a spindle box 301, the right end of the spindle box 301 is fixedly connected with a boring cutter 305, the top end of the spindle box 301 is fixedly connected with a mechanical arm 304, one end of the mechanical arm 304 is fixedly connected with a laser 306, one end of the laser 306 is communicated with a cladding head 307, one end of the laser 306 is fixedly connected with a powder feeding nozzle 308, one end of the powder feeding nozzle 308 is communicated with a powder feeding pipe 303, the other end of the powder feeding pipe 303 is communicated with a powder feeding device 302, the right end of the lathe bed 1 is fixedly connected with a fixing seat 311, the front end and the rear end of the inner side of the fixing seat 311 are fixedly connected with reinforcing plates 320, the reinforcing plates 320 are fixedly connected with the lathe bed 1, the top end of the fixing seat 311 is fixedly connected with a first hinge support 310, the inner side of the first hinge support 310 is rotationally connected with a first electric telescopic rod 309, the other end of the first electric telescopic rod 309 is rotationally connected with a second hinge support 313, the left end of the second hinge support 313 is fixedly connected with a fixed ring 312, one end of the fixed ring 312 is rotationally connected with a first hinge support 310, the first hinge support 310 is fixedly connected with a fixed seat 311, the inner side of the fixed ring 312 is fixedly connected with an air cylinder 314, one end of the air cylinder 314 is fixedly connected with a clamping block 315, one end of the clamping block 315 is provided with a workpiece 316, the inner side of the bottom end of the fixed ring 312 is provided with a limiting hole a, the lower side of the left end of the fixed seat 311 is fixedly connected with a limiting block 317, the limiting block 317 is in contact with the fixed ring 312, the inner side of the limiting block 317 is fixedly connected with a second electric telescopic rod 318, the left end of the second electric telescopic rod 318 is fixedly connected with a supporting block 319, the supporting block 319 is attached to the limiting hole a, the powder through pipe 303 is made of rubber pipes made of rubber materials, the collecting device 4 comprises a first motor 401, a first fixing plate 402, a filter plate 403, a first collecting box 404, a second fixing plate 405, a first connecting rod 406, a third hinge support 407, a second connecting rod 408, a second collecting box 409, a turntable 410 and a push rod 411, one end of the cladding boring device 3 is fixedly connected with a second fixing plate 405, the bottom end of the second fixing plate 405 is fixedly connected with a third hinge support 407, the inner side of the third hinge support 407 positioned at the left side is rotationally connected with a second connecting rod 408, the inner side of the third hinge support 407 positioned at the right side is rotationally connected with a first connecting rod 406, one end of the cladding boring device 3 is fixedly connected with a first fixing plate 402, the rear end of the first fixing plate 402 is fixedly connected with a first motor 401, the tail end of a main shaft of the first motor 401 is fixedly connected with a rotary table 410, the front end of the rotary table 410 is rotationally connected with a push rod 411, the left end of the push rod 411 is rotationally connected with a filter plate 403, the filter plate 403 is respectively rotationally connected with the first connecting rod 406 and the second connecting rod 408, the bottom end of the filter plate 403 is provided with a first collecting box 404, the left end of first collecting box 404 is provided with second collecting box 409, be provided with first collecting box 404 under the filter 403, and the length and the width of filter 403 and the length and the width of collecting box 404 inboard are equal, cleaning device 5 includes second motor 501, movable frame 502, cleaning brush 503, screw rod 504, spacing axle 505, fixed block 506 and workstation 507, the front end and the rear end of lathe bed 1 all fixedly connected with fixed block 506, the left end fixedly connected with second motor 501 of fixed block 506 that is located the front end left side, the terminal fixedly connected with screw rod 504 of main shaft of second motor 501, the one end fixedly connected with spacing axle 505 of fixed block 506 that is located the rear end, the outside screwed connection of screw rod 504 has movable frame 502, and movable frame 502 and spacing axle 505 sliding connection, the one end fixedly connected with cleaning brush 503 of movable frame 502, the top fixedly connected with workstation 507 of lathe bed 1, the position setting of workstation 507 is in the downside of cleaning brush 503, and the brush 503 contacts with workstation 507, the total two of second fixed plate 405, and the number of filter 403 distributes before the following steps symmetrically: step 1: firstly, fixing a machined part 316 through an air cylinder 314 and a clamping block 315, then driving a supporting block 319 to be inserted into a limiting hole a on the inner side of a fixed ring 312 through a second electric telescopic rod 318, so that the rigidity of the fixed ring 312 is increased, the large workpiece is ensured not to vibrate when the large workpiece is machined, the machining precision is ensured, then, a mechanical arm 304 is controlled by a total control cabinet 2 to carry out orderly cladding on the inner wall of the machined part 316 through a laser 306 and a powder feeding nozzle 308, meanwhile, the powder feeding device 302 is controlled by the total control cabinet 2 to feed powder to the inner side of the powder feeding nozzle 308 through a powder feeding pipe 303, when the surface cladding of the machined part 316 is finished, the boring cutter 305 is driven by the main control cabinet 301 to carry out boring machining on the clad layer on the surface of the machined part 316, the clad layer is ground after the cladding is finished, the surface metal layer of the workpiece is ground after the cladding is finished, the stress concentration is reduced, and the phenomenon of cracking after the surface cladding of the machined part 316 is eliminated is realized; step 2: the chips resulting from the process are then pushed by the cleaning device 5 onto the collecting device 4 of the device: step 3: the debris is then subjected to a filtering and screening process by the collection device 4.
The model of the total control cabinet 2 is SDTH total control cabinet, the model of the main spindle box 301 is T611 main spindle box, the model of the mechanical arm 304 is SGMJV-01AAA61 mechanical arm 304, the signal of the powder feeder 302 is DP-500PC powder feeder, the model of the first electric telescopic rod 309 is ANT-36 first electric telescopic rod, the model of the air cylinder 314 is HCU air cylinder, and the models of the first motor 401 and the second motor 501 are Y1-160M1-8 motors.
The working flow is as follows: in the invention, before use, the cylinder 314 is powered by an external power supply, the cylinder 314 is connected with an external air pump, the common cladding needs to clad multiple layers, the next layer is directly clad and is easy to crack due to rough surface after single-layer cladding, the mode adopted at present is to clad after cladding is finished, the workpiece 316 is bored and then clad again, firstly, the workpiece 316 is fixed through the cylinder 314 and the clamping block 315, then the supporting block 319 is driven by the second electric telescopic rod 318 to be inserted into the limiting hole a at the inner side of the fixed ring 312, so that the rigidity of the fixed ring 312 is increased, the fixed ring 312 is ensured not to vibrate when a large workpiece is processed, the processing precision is ensured, when the diameter of the workpiece 316 to be processed is 40cm and the length is 20cm, the angle of the workpiece 316 is required to be adjusted through the fixed ring 312 when the cladding head 307 is inconvenient to clad the depth of the inner wall of the workpiece 316, the first electric telescopic rod 309 is controlled by the total control cabinet 102 to pull the fixed ring 312 to rotate 30 degrees around the first hinge support 310 through the second hinge support 313, then the mechanical arm 304 is controlled by the total control cabinet 2 to carry out orderly cladding on the inner wall of the workpiece 316 with the laser 306 and the powder feeding nozzle 308, meanwhile, the powder feeding device 302 is controlled by the total control cabinet 2 to feed powder to the inner side of the powder feeding nozzle 308 through the powder feeding pipe 303, after cladding one layer on the surface of the workpiece 316 is finished, the fixed ring 312 is reset, the position of the fixed ring 312 is limited by the limiting block 317 in the resetting process, then the spindle box 301 is controlled by the total control cabinet 2 to drive the boring tool 305 to carry out boring processing on the clad layer on the surface of the workpiece 316, the cladding head 307 and the boring tool 305 are controlled to alternately operate, the surface metal layer of the workpiece is ground after cladding, the stress concentration is reduced, the phenomenon of cracking after cladding is eliminated, when the scraps falling on the surface of the workbench 507 need to be cleaned, the second motor 501 is controlled by the total control cabinet 2 to drive the screw 504 to rotate, the moving frame 502 and the cleaning brush 503 are driven by the rotation of the screw 504 to push the scraps on the surface of the workbench 507 to the upper surface of the filter plate 403, meanwhile, the first motor 401 drives the push rod 411 through the rotary disc 410, the filter plate 403 is driven to reciprocate around the first connecting rod 406 and the second connecting rod 408 through the action of the push rod 411, and other impurities fall to the first collecting box 404 after falling to the lower second collecting box 409 after the laser cladding powder is generally about 200 meshes, so that the impurities are quickly separated, and the laser cladding powder is collected.
The principles and embodiments of the present invention have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present invention and its core ideas. The foregoing is merely illustrative of the preferred embodiments of this invention, and it is noted that there is objectively no limit to the specific structure disclosed herein, since numerous modifications, adaptations and variations can be made by those skilled in the art without departing from the principles of the invention, and the above-described features can be combined in any suitable manner; such modifications, variations and combinations, or the direct application of the inventive concepts and aspects to other applications without modification, are contemplated as falling within the scope of the present invention.
Claims (6)
1. The utility model provides a compound lathe of laser cladding boring, includes lathe bed (1), total switch board (2), cladding boring device (3), collection device (4), cleaning device (5) and safety cover (6), its characterized in that:
the automatic cutting machine is characterized in that a protective cover (6) is detachably connected to the top end of the machine body (1), a main control cabinet (2) is fixedly connected to the left side of the top end of the machine body (1), a cladding boring device (3) is fixedly connected to one end face of the machine body (1), a collecting device (4) is fixedly connected to one end face of the cladding boring device (3), and a cleaning device (5) is fixedly connected to one end face of the machine body (1);
the collecting device (4) comprises a first motor (401), a first fixing plate (402), a filter plate (403), a first collecting box (404), a second fixing plate (405), a first connecting rod (406), a third hinge support (407), a second connecting rod (408), a second collecting box (409), a rotary table (410) and a push rod (411), one end of the cladding boring device (3) is fixedly connected with the second fixing plate (405), the bottom end of the second fixing plate (405) is fixedly connected with the third hinge support (407), the inner side of the third hinge support (407) on the left side is rotationally connected with the second connecting rod (408), the inner side of the third hinge support (407) on the right side is rotationally connected with the first connecting rod (406), one end of the cladding boring device (3) is fixedly connected with the first fixing plate (402), the rear end of the first fixing plate (402) is fixedly connected with the first motor (401), the tail end of a main shaft of the first motor (401) is fixedly connected with the rotary table (410), the front end of the rotary table (410) is rotationally connected with the filter plate (403), and the rotary rod (403) is rotationally connected with the first connecting rod (408) on the left side, the bottom end of the filter plate (403) is provided with a first collecting box (404), and the left end of the first collecting box (404) is provided with a second collecting box (409);
a first collecting box (404) is arranged right below the filter plate (403), and the length and the width of the filter plate (403) are equal to the length and the width of the inner side of the first collecting box (404);
the cleaning device (5) comprises a second motor (501), a movable frame (502), a cleaning brush (503), a screw (504), a limiting shaft (505), a fixed block (506) and a workbench (507), wherein the front end and the rear end of the lathe bed (1) are fixedly connected with the fixed block (506), the left end of the fixed block (506) which is positioned at the left side of the front end is fixedly connected with the second motor (501), the tail end of a main shaft of the second motor (501) is fixedly connected with the screw (504), one end of the fixed block (506) which is positioned at the rear end is fixedly connected with the limiting shaft (505), the outer side of the screw (504) is spirally connected with the movable frame (502), the movable frame (502) is in sliding connection with the limiting shaft (505), one end of the movable frame (502) is fixedly connected with the cleaning brush (503), and the top end of the lathe bed (1) is fixedly connected with the workbench (507). The cladding boring device (3) comprises a main shaft box (301), a powder feeder (302), a powder feeding pipe (303), a mechanical arm (304), a boring cutter (305), a laser (306), a cladding head (307), a powder feeding spray head (308), a first electric telescopic rod (309), a first hinged support (310), a fixed seat (311), a fixed ring (312), a second hinged support (313), an air cylinder (314), a clamping block (315), a workpiece (316), a limiting block (317), a second electric telescopic rod (318), a supporting block (319) and a reinforcing plate (320), the main shaft box (301) is fixedly connected to the left side of the top end of the machine body (1), the boring cutter (305) is fixedly connected to the right end of the main shaft box (301), the mechanical arm (304) is fixedly connected to the top end of the main shaft box (301), the laser (306) is fixedly connected to one end of the mechanical arm (304), one end of the laser (306) is communicated with the cladding head (307), one end of the laser (306) is fixedly connected to the powder feeding spray head (308), the other end of the powder feeding spray head (306) is fixedly connected to the right end of the fixed seat (303), reinforcing plates (320) are fixedly connected to the front end and the rear end of the inner side of the fixing seat (311), the reinforcing plates (320) are fixedly connected with the lathe bed (1), a first hinge support (310) is fixedly connected to the top end of the fixing seat (311), a first electric telescopic rod (309) is rotatably connected to the inner side of the first hinge support (310), a second hinge support (313) is rotatably connected to the other end of the first electric telescopic rod (309), a fixing ring (312) is fixedly connected to the left end of the second hinge support (313), one end of fixed ring (312) is rotated and is connected with first hinge support (310), and first hinge support (310) and fixing base (311) fixed connection, the inboard fixedly connected with cylinder (314) of fixed ring (312), the one end fixedly connected with clamp block (315) of cylinder (314), the one end of clamp block (315) is provided with machined part (316), spacing hole (a) have been seted up to the bottom inboard of fixed ring (312).
2. The laser cladding boring composite machine tool according to claim 1, wherein: the left end downside fixedly connected with stopper (317) of fixing base (311), and stopper (317) are contacted with solid fixed ring (312), the inboard fixedly connected with second electric telescopic handle (318) of stopper (317), the left end fixedly connected with supporting shoe (319) of second electric telescopic handle (318), and supporting shoe (319) are laminated with spacing hole (a).
3. The laser cladding boring composite machine tool according to claim 1, wherein: the powder tube (303) is made of a rubber tube made of rubber materials.
4. The laser cladding boring composite machine tool according to claim 1, wherein: the position of the workbench (507) is arranged at the lower side of the cleaning brush (503), and the cleaning brush (503) is contacted with the workbench (507).
5. The laser cladding boring composite machine tool according to claim 1, wherein: the number of the second fixing plates (405) is totally two, and the second fixing plates are symmetrically distributed on the front side and the rear side of the filter plate (403).
6. The method for using the laser cladding boring composite machine tool according to any one of claims 1 to 5, wherein the method comprises the following steps: the method comprises the following steps:
step 1: firstly, fixing a workpiece (316) through a cylinder (314) and a clamping block (315), then driving a supporting block (319) to be inserted into a limiting hole (a) on the inner side in a fixed ring (312) through a second electric telescopic rod (318), so that the rigidity of the fixed ring (312) is increased, the fixed ring (312) is ensured not to vibrate when a large workpiece is machined, the machining precision is ensured, a mechanical arm (304) is controlled through a main control cabinet (2) to carry out orderly cladding on the inner wall of the workpiece (316) through a laser (306) and a powder feeding nozzle (308), meanwhile, the main control cabinet (2) can control a powder feeder (302) to feed powder to the inner side of the powder feeding nozzle (308) through a powder feeding pipe (303), when the surface cladding of the workpiece (316) is finished, a main control cabinet (301) is controlled to drive a cutter (305) to carry out boring machining on a cladding layer on the surface of the workpiece (316), the alternate working of the cladding head 307 and the cutter (305) is controlled through the main control cabinet (2), after the cladding is finished, and after the cladding is finished, the surface layer of the workpiece is intensively clad and the surface layer is intensively clad, the surface layer is removed;
step 2: then the scraps generated by processing are pushed onto a collecting device (4) of the device through a cleaning device (5);
step 3: the chips are then subjected to a filtering and screening process by means of a collecting device (4).
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| CN112663045A (en) * | 2020-11-29 | 2021-04-16 | 中船海洋动力部件有限公司 | Stress removal process method for laser cladding layer on surface of large-size shaft part |
| CN113020778B (en) * | 2021-03-19 | 2022-08-16 | 南京中科煜宸激光技术有限公司 | Material increasing and decreasing processing device and method for ultra-long pipe fitting |
| CN113430514B (en) * | 2021-05-13 | 2023-04-18 | 山东中科中美激光科技有限公司 | Spiral cladding metal part mesh wire tightly covering device |
| CN114179358B (en) * | 2021-12-15 | 2023-07-21 | 无锡市检验检测认证研究院 | Plastic 3D printer and consumable nozzle |
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