CN117066903B - Automatic steel pipe cutting device for stainless steel dining table production - Google Patents
Automatic steel pipe cutting device for stainless steel dining table production Download PDFInfo
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- CN117066903B CN117066903B CN202311173751.9A CN202311173751A CN117066903B CN 117066903 B CN117066903 B CN 117066903B CN 202311173751 A CN202311173751 A CN 202311173751A CN 117066903 B CN117066903 B CN 117066903B
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- 238000005520 cutting process Methods 0.000 title claims abstract description 183
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 98
- 239000010959 steel Substances 0.000 title claims abstract description 98
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 21
- 239000010935 stainless steel Substances 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 123
- 238000003825 pressing Methods 0.000 claims abstract description 62
- 238000005498 polishing Methods 0.000 claims description 189
- 238000005452 bending Methods 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 230000001174 ascending effect Effects 0.000 claims description 2
- 239000002184 metal Substances 0.000 abstract description 3
- 230000006835 compression Effects 0.000 description 23
- 238000007906 compression Methods 0.000 description 23
- 239000000428 dust Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 206010024796 Logorrhoea Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D21/00—Machines or devices for shearing or cutting tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D33/00—Accessories for shearing machines or shearing devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D33/00—Accessories for shearing machines or shearing devices
- B23D33/02—Arrangements for holding, guiding, and/or feeding work during the operation
- B23D33/04—Arrangements for holding, guiding, and/or feeding work during the operation for making circular cuts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/05—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of roller-ways
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- 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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to an automatic steel pipe cutting device for stainless steel dining table production, and belongs to the technical field of automatic metal cutting. Including feeding conveying mechanism and cutting mechanism, cutting mechanism includes that cutting frame, cutting support advance the roller, cutting support go out the roller, cutting knife, cutting motor are equipped with guiding mechanism between feeding conveying mechanism and the cutting mechanism, and the right side of cutting frame is equipped with positioning mechanism, and positioning mechanism's right side is equipped with grinding machanism. According to the invention, the stainless steel pipe is conveyed by the feeding conveying mechanism to move from left to right, then the cutting length is automatically positioned by the positioning plate of the positioning mechanism, then the steel pipe is cut in a fixed length by pressing the rotary cutting knife by the lower pressure oil cylinder, and the equipment is more automatic. The guide mechanism can guide the steel pipe conveyed by the feeding conveying mechanism in a centering way, so that the steel pipe is prevented from deflecting, the guide roller can limit the upper part of the steel pipe, and the steel pipe is prevented from tilting upwards during conveying and cutting, so that the cutting precision is higher.
Description
Technical Field
The invention relates to an automatic steel pipe cutting device for stainless steel dining table production, and belongs to the technical field of automatic metal cutting.
Background
When stainless steel dining tables are produced, stainless steel pipes, such as supporting legs of the dining tables, are commonly used. The steel pipe entering the factory is a long steel pipe with standard length, and the steel pipe needs to be cut into short steel pipes with required length by a cutting device. The current steel pipe cutting device utilizes the conveying roller to carry the steel pipe forward, then cuts after measuring the cutting length, causes like this that the degree of automation of equipment is lower to do not set up the direction centering structure when carrying, the steel pipe is inclined easily, influences the precision of cutting the size, in addition, does not polish cutting terminal surface edge after cutting, and the cutting burr influences the welding afterwards easily.
Disclosure of Invention
The invention provides an automatic steel pipe cutting device for stainless steel dining table production, which solves the problems that the prior device has lower automation degree, a guide centering structure is not arranged during conveying, a steel pipe is easy to deflect, the accuracy of cutting size is affected, in addition, the edge of a cutting end face is not polished after cutting, and the later welding is easy to be affected by cutting burrs.
The invention relates to an automatic steel pipe cutting device for stainless steel dining table production, which comprises a feeding conveying mechanism and a cutting mechanism, wherein the cutting mechanism comprises a cutting rack, the left side and the right side of the lower part of the cutting rack are respectively provided with a cutting support inlet roller and a cutting support outlet roller, a cutting gap is arranged between the cutting support inlet roller and the cutting support outlet roller, a cutting knife is arranged above the cutting gap, the cutting knife is fixedly connected with a cutting motor, the cutting motor is fixedly connected with a cutting bracket, the front end and the rear end of the cutting bracket are fixedly provided with cutting sliding plates, the outer sides of the cutting sliding plates are fixedly provided with cutting sliding blocks, the cutting sliding blocks are connected with vertical cutting sliding rails, the cutting sliding rails are fixedly arranged on the cutting rack, the left side and the right side of the cutting bracket are fixedly provided with cutting supporting plates, the bottom of each cutting supporting plate is fixedly provided with a pressing supporting plate I, the middle of the bottom of each pressing supporting plate I is fixedly provided with a V-shaped pressing block I, the outside of the compression bar is sleeved with a spring, the top of the compression bar is fixedly provided with a limiting plate, the left side and the right side of the top of the first compression supporting plate are fixedly provided with compression guide rods, the compression guide rods are provided with compression guide sleeves, the compression guide sleeves are fixed on the cutting supporting plate, the top of the cutting support is fixedly provided with a pressing cylinder, the pressing cylinder is fixed on the cutting frame, a guide mechanism is arranged between the feeding conveying mechanism and the cutting mechanism and comprises a pair of guide rollers arranged on the front side and the rear side, the guide rollers are conical with the upper diameter larger than the lower diameter, the guide rollers are rotatably provided with guide shafts, the guide shafts are connected with guide driving devices for driving the guide rollers to approach and depart from a steel pipe, the right side of the cutting frame is provided with a positioning mechanism, the positioning mechanism comprises a vertical positioning plate, the bottom of the positioning plate is fixedly provided with a vertical telescopic positioning cylinder, the right side of the positioning mechanism is provided with a polishing mechanism, the utility model provides a grinding machine, grinding machanism includes the frame of polishing, the both ends top of frame of polishing all is equipped with the slide rail of polishing, be equipped with the slider of polishing on the slide rail of polishing, the top of slider of polishing is fixed with the slide plate of polishing, the top of slide plate is fixed with the case of polishing, the bottom of case of polishing is equipped with the chip removal mouth, the inboard of case of polishing is equipped with the opening, the rotation of case of polishing is installed and is polished the pivot, the pivot of polishing is connected with actuating mechanism, the inner of pivot of polishing is fixed with rather than coaxial polishing disc, be fixed with the adjusting rail of polishing along its radial on the lateral wall of polishing disc, the last adjusting block of polishing that has of adjusting rail of polishing through the bolt fastening, the outside of adjusting block of polishing is fixed with the polishing piece through the bolt fastening, be equipped with the suction orifice in the pivot of polishing, the outer end fixedly connected with rotary joint of suction pipe of suction orifice, the inner of suction orifice extends always to the outer terminal surface of polishing disc on, be equipped with the support of polishing between the slide rail of both ends, the support lower extreme of polishing is connected with height adjusting device, the top both sides of support is fixed with the support of V-shaped's polishing, the top of support is equipped with the clamping mechanism of polishing, the bottom of support is fixed with the electric putter parallel with the slide rail, the vertical screw of a cylinder of a lift cylinder is fixed connection, a screw is fixed on the end of a vertical screw is fixed at the bottom of a screw, a vertical screw is fixed on the end of a vertical screw.
As one preferred, the guiding driving device comprises a guiding air cylinder, the guiding air cylinder is fixedly connected with a guiding frame plate, the guiding frame plate is fixed on the cutting machine frame, two pairs of guiding rollers are arranged, guiding rotating shafts are fixed on the guiding frame plate, the two pairs of guiding rollers are symmetrical with respect to the guiding rotating shafts, two guiding support arms are rotatably installed on the guiding rotating shafts, the guiding rotating shafts are positioned at the middle positions of the guiding support arms, telescopic rods are arranged at the two ends of the two guiding support arms, the lower ends of the guiding shafts are fixed on the telescopic rods, adjusting bolts are arranged at the two ends of the guiding support arms, guiding connecting plates are hinged to the bottom of the right side of the guiding support arm, pin shafts are hinged to the other ends of the guiding connecting plates, and the pin shafts are fixed on the piston rod ends of the guiding air cylinder. The four guide rollers can be driven to synchronously rotate around the guide rotating shaft through the extension and retraction of the guide cylinder, synchronous approaching or keeping away from the steel pipe is completed, centering is realized, and the diameter centering guide of various steel pipes can be adapted through adjusting the extension length of the extension rod.
As one preferable mode, the positioning mechanism further comprises a second nut fixed at the bottom of the positioning cylinder, the second nut is connected with a second screw, the left end of the second screw is fixedly provided with a positioning adjusting motor, the positioning adjusting motor is fixedly connected with a positioning support plate, the positioning support plate is fixed on the cutting machine frame, the top of the positioning support plate is fixedly provided with a positioning slide rail parallel to the second screw, the positioning slide rail is provided with a positioning slide block, the positioning slide block is fixed with the second nut, fixing rods are fixed on the outer sides of the upper end and the lower end of the cutting slide rail, and two ends of the fixing rods are fixed on the cutting machine frame. The screw rod II can be driven to rotate through the rotation of the adjusting motor, so that the positioning cylinder and the positioning plate are driven to move in the left-right direction, and the length of the cut-off steel pipe is adjusted.
As one preferable mode, the pipe shifting mechanism is arranged above the positioning mechanism and the polishing mechanism and comprises a pipe shifting frame, a horizontal pipe shifting sliding rail is fixed at the bottom of the pipe shifting frame, a pipe shifting sliding block is arranged on the pipe shifting sliding rail, a pipe shifting sliding plate is fixed at the bottom of the pipe shifting sliding block, a vertical pipe shifting lifting cylinder is fixed at the bottom of the pipe shifting sliding plate, a rotating frame is fixed at the bottom of the pipe shifting lifting cylinder, a rotating cylinder is fixed on the rotating frame, a pipe shifting connecting plate is fixed at the lower end of the rotating cylinder, two ends of the bottom of the pipe shifting connecting plate are fixedly provided with two-way cylinders, clamping plates are respectively fixed at two ends of the two-way cylinders, a screw rod III is rotatably arranged on the pipe shifting frame, a nut III is arranged on the screw rod III, the nut III is fixedly connected with the pipe shifting sliding plate, and a pipe shifting motor is fixed at one end of the screw rod III. The cut steel pipe can be automatically transferred to the polishing mechanism through the pipe transferring mechanism, so that the degree of automation is higher, the manual transfer procedure is reduced, the labor intensity is reduced, and the labor is saved.
Preferably, the driving mechanism comprises a driven sprocket I fixed outside the polishing rotating shaft, the driven sprocket I is connected with a driving sprocket I through a chain I, the driving sprocket is fixedly connected with a polishing motor, the polishing motor is fixed on the inner wall of the top of the polishing box, and a V-shaped polishing groove is formed in the polishing block.
As one preferred, the height adjusting device comprises a mounting frame fixed in the middle of the top of the polishing rack, a screw rod lifter is fixed in the middle of the top of the mounting frame, the top of the screw rod lifter is fixed in the middle of the bottom of the polishing support, connecting frames are arranged on two sides of the screw rod lifter, lifting adjusting sliding blocks are fixed on the outer sides of the connecting frames, lifting adjusting sliding rails are arranged on the outer sides of the lifting adjusting sliding blocks, supporting arms are fixed on the outer sides of the lifting adjusting sliding rails, the bottoms of the supporting arms are fixed on the polishing rack, a rocker is arranged on the screw rod lifter and connected with a rotary hand wheel, the height of a polishing supporting block can be adjusted through the height adjusting device, and therefore the height position of a central shaft of a steel pipe is adjusted, the steel pipes with different diameters can be kept coaxial with a polishing rotating shaft, and the steel pipe with various diameters is suitable for polishing.
As one preference, the polishing and compressing mechanism comprises a compressing frame plate arranged on the right side of a polishing frame, the lower end of the compressing frame plate is fixed on the polishing frame, the top of the compressing frame plate is fixedly provided with a compressing slide rail perpendicular to the polishing slide rail, a compressing slide block is arranged on the compressing slide rail, the top of the compressing slide block is fixedly provided with a compressing slide plate, the top of the compressing slide plate is fixedly provided with a compressing bracket, the left end of the compressing bracket is fixedly provided with a compressing cylinder, the bottom of the compressing cylinder is fixedly provided with a compressing support plate II, the two ends of the bottom of the compressing support plate II are fixedly provided with V-shaped compressing blocks II, the bottom of the compressing slide plate is fixedly provided with a nut IV, the nut IV is connected with a screw IV, the screw IV is rotatably arranged on the compressing frame plate, and the right end of the screw IV is fixedly connected with a compressing mobile motor. When the pipe shifting mechanism moves the pipe and puts the pipe, the compression cylinder of the polishing compression mechanism contracts, the compression sliding plate moves outwards and is far away from the polishing support block, the pipe shifting mechanism is prevented from being disturbed and the pipe is put, and after the pipe shifting mechanism moves the pipe and puts the pipe, the compression sliding plate of the polishing compression mechanism moves inwards to drive the compression block II to move to the upper side of the polishing support block, then the compression cylinder stretches out, and the compression block II compresses the top of the steel pipe.
As one preferable, the feeding conveying mechanism comprises a conveying frame, a plurality of conveying rollers are rotatably arranged at the top of the conveying frame from left to right, V-shaped conveying grooves are formed in the peripheries of the conveying rollers, the cutting support inlet rollers and the cutting support outlet rollers, driven sprockets II are fixedly arranged at the rear side of each conveying roller, the driven sprockets II are connected through chains, driven sprockets III are fixedly arranged at the rear end of one conveying roller, driving sprockets II are connected through chains, a conveying motor is fixedly connected with the driving sprockets II, the conveying motor is fixedly arranged on the conveying frame, a protective cover is fixedly arranged at the rear side of the conveying frame, and a plurality of limit baffles are fixedly arranged at the top of the frame at the rear side of the conveying roller.
As one preference, the front side of the conveying rack is provided with a feeding mechanism, the feeding mechanism comprises a stock rack, the top of the stock rack is fixedly provided with a stock plate which is arranged in an outer high-inner low slope manner, two side walls of the stock plate are fixedly provided with cantilever rods, the tops of the cantilever rods are fixedly provided with blanking brackets, the tops of the blanking brackets are fixedly provided with blanking cylinders, the inner ends of the blanking cylinders are hinged with a control plate, the middle of the control plate is hinged with a rotating seat, the bottom of the rotating seat is fixedly provided with guide plates, two sides of the control plate are hinged with lifting rods which are symmetrical with respect to the rotating shaft of the rotating seat, the lower ends of the lifting rods penetrate through the guide plates to be fixedly provided with blanking baffles, and the bottoms of the blanking baffles are provided with V-shaped tips. The blanking of a single steel pipe can be completed only by stretching and retracting one blanking cylinder and then driving the blanking baffles on the left side and the right side to alternately ascend and descend through the rotation of the control plate around the rotating seat, so that the cost is saved.
As one preference, the top middle of the control panel is fixed with the control panel, the control panel is articulated with the piston rod end of unloading cylinder, the lower extreme outside of lifter is fixed with L shape regulating plate, be equipped with the bar hole on the regulating plate, be equipped with adjusting screw in the bar hole, be equipped with the spacing platform on the adjusting screw, the outer end of adjusting screw is equipped with lock nut, be equipped with the perforation that supplies adjusting screw to pass on the unloading baffle, all be equipped with adjusting screw on the adjusting screw of unloading baffle both sides, the cover has the lift adjustment cover on every cantilever bar, be equipped with lift adjusting bolt on the lift adjustment cover, the inboard of lift adjustment cover is fixed with the top clamp plate parallel with the stock, the rear end of top clamp plate is equipped with ascending bending. Through adjusting the interval between two limit baffles, then cooperate locking adjusting screw's high position in the bar hole to the unloading of multiple diameter steel pipe is adapted. The top of steel pipe sets up the top clamp plate, can prevent to roll the top of place ahead steel pipe because of the too big rear steel pipe of causing of inertia when putting into the steel pipe to the setting of bending can make things convenient for the steel pipe to put into, and can adjust the height of top clamp plate according to the diameter of steel pipe, adapts to the steel pipe of multiple diameter.
The invention has the following beneficial effects:
1. The stainless steel pipe is conveyed by the feeding conveying mechanism to move from left to right, then the cutting length is automatically positioned by the positioning plate of the positioning mechanism, the steel pipe is cut to a fixed length by pressing the rotary cutting knife by the lower pressure oil cylinder, and the equipment is more automatic.
2. Be equipped with guiding mechanism between feeding conveying mechanism and the cutting mechanism, can carry out centering direction to the steel pipe that feeding conveying mechanism carried, prevent that the steel pipe from being inclined to guiding mechanism's guide roll is the conical that the top diameter is greater than the below diameter, can carry out spacingly to the top of steel pipe, upward perk when preventing that the steel pipe from carrying and cutting makes the cutting precision higher.
3. When the cutting knife is pressed down for cutting, the first compression block can be driven to be compressed on the top of the steel pipe, when the steel pipe is prevented from being cut, the steel pipe is in disorder, the cutting end face is smoother, the lifting of the first compression block and the cutting knife is completed through only one lower pressure oil cylinder, the setting of power compression equipment is reduced, and the cost is reduced.
4. Still be provided with grinding machanism, can polish to the steel pipe both ends edge that cuts, prevent that the cutting burr from influencing the later welding to can carry out quick location through the location riser to the steel pipe before polishing, convenient quick centering steel pipe, and can polish the both ends of steel pipe simultaneously, improved the efficiency of polishing, the garrulous smear metal that polishes is gone on in the case of polishing in addition, conveniently collects, and the dust of polishing can go out through negative pressure suction, prevents the raise dust.
Drawings
FIG. 1 is a schematic diagram of a front view of the present invention;
FIG. 2 is a schematic view of the front view of the guide mechanism portion;
FIG. 3 is a schematic top view of a guide mechanism portion;
FIG. 4 is a schematic view of a front view of a portion of the cutting mechanism and the pipe shifting mechanism;
FIG. 5 is a schematic diagram of the front view of the positioning mechanism and the grinding mechanism;
FIG. 6 is a left side structural schematic view of the grinding mechanism;
FIG. 7 is a schematic left-hand structural view of the grinding box;
FIG. 8 is a schematic structural view of a sanding block;
FIG. 9 is a schematic diagram of a left-hand construction of the feed conveyor and the loading mechanism;
FIG. 10 is a schematic view of a portion of the structure of FIG. 9;
In the figure: 1. the feeding conveyor mechanism, 101, conveyor frame, 102, protective cover, 103, conveyor motor, 104, conveyor roller, 105, limit baffle, 106, driven sprocket two, 107, driven sprocket three, 2, guide mechanism, 201, guide frame plate, 202, guide rotation shaft, 203, guide cylinder, 204, guide link plate, 205, guide arm, 206, guide roller, 207, guide shaft, 208, telescopic link, 3, cutting mechanism, 301, cutting support feed roller, 302, cutting support discharge roller, 303, cutter frame, 304, cutting support plate, 305, compression bar, 306, spring, 307, cutting motor, 308, cutting knife, 309, compression block one, 310, compression support plate one, 311, compression guide bar, 312, cutting support, 313, cutting slide plate, 314, fixed bar, 315, cutting slide rail, 316, pressing cylinder, 4, pipe moving mechanism, 401, pipe moving motor, 402, pipe moving frame, 403, moving tube slide rail, 404, lead screw three, 405, moving tube slide plate, 406, moving tube lifting cylinder, 407, rotating frame, 408, rotating cylinder, 409, moving tube connecting plate, 410, bi-directional cylinder, 411, clamping plate, 5, positioning mechanism, 501, positioning adjusting motor, 502, positioning cylinder, 503, positioning plate, 504, nut two, 505, lead screw two, 506, positioning bracket plate, 6, polishing mechanism, 601, polishing frame, 602, polishing translation motor, 603, polishing slide plate, 604, polishing box, 605, pressing bracket plate, 606, pressing moving motor, 607, lead screw four, 608, pressing slide plate, 609, pressing bracket, 610, pressing block two, 611, pressing cylinder, 612, pressing slide rail, 613, pressing bracket two, 614, rotating joint, 615, lead screw one, 616, polishing rotating shaft 617, polishing motor, 618, driven sprocket one, 619, polishing disc, 620, an opening, 621, a polishing adjustment rail, 622, a support arm frame, 623, a lifting adjustment rail, 624, a lifting cylinder, 625, a positioning riser, 626, a polishing pad, 627, a polishing bracket, 628, a screw elevator, 629, a dust suction pipe, 630, a polishing pad, 631, an electric push rod, 7, a feeding mechanism, 701, a stock frame, 702, a stock plate, 703, a top press plate, 704, a cantilever rod, 705, a blanking bracket, 706, a blanking cylinder, 707, a control plate, 708, a guide plate, 709, a lifting rod, 710, an adjustment screw, 711, a blanking baffle, 712, an adjustment plate, 713, a lifting adjustment sleeve, 714, a lock nut, 715, an adjustment nut, 716, a limit table, 717, a bar hole, 718, a mounting hole, 719, a swivel, 720, a control plate, 721, a mounting pin, 722, a gasket.
Detailed Description
The invention is further illustrated below with reference to examples.
Embodiment 1, as shown in fig. 1 to 10, the invention is an automatic steel pipe cutting device for stainless steel dining table production, comprising a feeding conveying mechanism 1 and a cutting mechanism 3, wherein the cutting mechanism 3 comprises a cutting frame 303, the left side and the right side of the lower part of the cutting frame 303 are respectively provided with a cutting support inlet roller 301 and a cutting support outlet roller 302, a cutting gap is arranged between the cutting support inlet roller 301 and the cutting support outlet roller 302, a cutting knife 308 is arranged above the cutting gap, the cutting knife 308 is detachably arranged on an output shaft of the cutting motor 307, the cutting knife 308 is fixedly connected with the cutting motor 307, the cutting motor 307 is fixedly connected with a cutting bracket 312, the front end and the rear end of the cutting bracket 312 are fixedly connected with a cutting sliding plate 313, the outer side of the cutting sliding plate 313 is fixedly connected with a vertical cutting sliding rail 315, the cutting sliding rail 315 is fixedly arranged on the cutting frame 303, the left and right sides of the cutting support 312 are fixed with a cutting support plate 304, the cutting support plate 304 is provided with a pressing rod 305 which can slide up and down, the bottom of the pressing rod 305 is fixed with a pressing support plate I310, the middle of the bottom of the pressing support plate I310 is fixed with a V-shaped pressing block I309, the outside of the pressing rod 305 is sleeved with a spring 306, the top of the pressing rod 305 is fixed with a limiting plate, the left and right sides of the top of the pressing support plate I310 are fixed with pressing guide rods 311, the pressing guide rods 311 are provided with pressing guide sleeves, the pressing guide sleeves are fixed on the cutting support plate 304, the top of the cutting support 312 is fixed with a pressing cylinder 316, the pressing cylinder 316 is fixed on the cutting frame 303, a guide mechanism 2 is arranged between the feeding conveying mechanism 1 and the cutting mechanism 3, the guide mechanism 2 comprises a pair of guide rollers 206 arranged at the front and the rear sides, the guide rollers 206 are conical with the upper diameter larger than the lower diameter, the guide rollers 206 are rotatably provided with guide shafts 207, the guide shaft 207 is connected with a guide driving device for driving the guide shaft 207 to approach and depart from a steel pipe, the right side of the cutter frame 303 is provided with a positioning mechanism 5, the positioning mechanism 5 comprises a vertical positioning plate 503, the bottom of the positioning plate 503 is fixedly provided with a vertical telescopic positioning cylinder 502, the right side of the positioning mechanism 5 is provided with a polishing mechanism 6, the polishing mechanism 6 comprises a polishing frame 601, the tops of the two ends of the polishing frame 601 are respectively provided with a polishing slide rail, the polishing slide rails are provided with polishing slide blocks, the tops of the polishing slide blocks are fixedly provided with polishing slide plates 603, the tops of the polishing slide plates 603 are fixedly provided with polishing boxes 604, the bottoms of the polishing boxes 604 are provided with chip removal holes, the inner sides of the polishing boxes 604 are provided with openings 620, the polishing boxes 604 are rotatably provided with polishing rotary shafts 616, the polishing rotary shafts 616 are connected with driving mechanisms, the inner ends of the polishing rotary shafts 616 are fixedly provided with polishing discs 619 coaxial with polishing adjusting guide rails 621 along the radial directions of the outer side walls 619 of the polishing discs 619, the polishing adjusting guide rail 621 is fixedly provided with a polishing adjusting slide block through a bolt, the outer side of the polishing adjusting slide block is fixedly provided with a polishing block 630 through a bolt, the polishing rotating shaft 616 is internally provided with a suction hole, the outer end of the suction hole is fixedly connected with a rotary joint 614, the outer end of the rotary joint 614 is fixedly connected with a dust suction pipe 629, the outer end of the dust suction pipe 629 is connected with negative pressure dust removing equipment through a connecting hose, the negative pressure dust removing equipment can use a cloth bag dust remover or a filter cartridge dust remover, the inner end of the suction hole extends to the outer end face of a polishing disc 619, a polishing support 627 is arranged between polishing slide rails at the two ends, the lower end of the polishing support 627 is connected with a height adjusting device, the two sides of the top of the polishing support 627 are fixedly provided with V-shaped polishing support 626, the upper part of the polishing support 626 is provided with a polishing pressing mechanism, the bottom of the polishing support 627 is fixedly provided with an electric push rod 631 parallel to the polishing slide rail, the outer end of the electric push rod 631 is fixed with a vertical lifting air cylinder 624, the top of the lifting air cylinder 624 is fixed with a positioning vertical plate 625, the bottom of the polishing slide plate 603 is fixed with a first nut, the first nut is connected with a first screw 615, the first screw 615 is rotatably installed on the polishing frame 601, and the outer end of the first screw 615 is fixed with a polishing translation motor 602.
When the stainless steel pipe feeding mechanism is operated, the positioning cylinder 502 stretches out, the positioning plate 503 rises to position, the stainless steel pipe fed by the feeding conveying mechanism 1 moves from left to right, when the stainless steel pipe passes through the guiding mechanism 2, the guiding roller 206 of the guiding mechanism 2 can guide the steel pipe fed by the feeding conveying mechanism 1 in a centering way, then the stainless steel pipe enters the cutting support feeding roller 301 and the cutting support discharging roller 302 of the cutting mechanism 3, then the end part of the steel pipe is propped against the positioning plate 503 to finish length positioning, the feeding conveying mechanism 1 stops conveying, then the cutting motor 307 is pneumatic to drive the cutting knife 308 to rotate, the lower pressure oil cylinder 316 stretches out to drive the cutting knife 308 to move downwards to cut the steel pipe, and the stretching out of the lower pressure oil cylinder 316 also descends with the first 309, then the first 309 presses the top of the steel pipe, the compression rod 305 overcomes the elasticity of the spring along with the continuous stretching out of the lower pressure oil cylinder 316, the first pressing block 309 slides upwards along the guide hole of the cutting support plate 304, so that the first pressing block 309 is pressed on the top of the steel pipe under the pressure of the spring 306, after the cutting knife 308 cuts the steel pipe, the lower pressing cylinder 316 contracts, the cutting knife 308 and the first pressing block 309 are carried back to the original position, then the positioning cylinder 502 contracts, the positioning plate 503 descends, the feeding and conveying mechanism 1 continues to convey the steel pipe, so that the cut steel pipe is pushed out of the cutting support roller 302, then the positioning cylinder 502 stretches out, the positioning plate 503 ascends and positions, the next cut steel pipe is ready to be positioned, then the cut steel pipe is put on the polishing support block 626 of the polishing mechanism 6, the electric push rod 631 stretches out completely, the lifting cylinder 624 ascends, then the end of the steel pipe is attached to the positioning vertical plate 625, then the electric push rod 631 contracts, the steel pipe is driven to move, and the steel pipe is positioned rapidly, the electric push rod 631 is contracted to a set position and then is stopped, the lifting cylinder 624 is contracted, the positioning vertical plate 625 is lowered, then the polishing pressing mechanism presses the top of the steel pipe, the driving mechanism drives the polishing rotating shaft 616 to rotate, thereby driving the polishing disc 619 and the polishing block 630 to rotate, the polishing translation motor 602 rotates positively, the screw rod 615 is driven to rotate, thereby driving the polishing box 604 on the polishing slide plate 603 to approach the steel pipe, the end part of the steel pipe stretches into the polishing box 604 from the opening 620 to polish by using the polishing block 630, after polishing is completed, the polishing translation motor 602 rotates reversely, driving the polishing box 604 to be far away from the steel pipe and return to the initial position, then the driving mechanism is stopped, then the polishing pressing mechanism loosens the steel pipe, and finally the polished steel pipe is taken down.
In embodiment 2, on the basis of embodiment 1, the guiding driving device comprises a guiding cylinder 203, the guiding cylinder 203 is fixedly connected with a guiding frame plate 201, the guiding frame plate 201 is fixed on a cutting frame 303, two pairs of guiding rollers 206 are arranged, guiding rotating shafts 202 are fixed on the guiding frame plate 201, the two pairs of guiding rollers 206 are symmetrical about the guiding rotating shafts 202, two guiding support arms 205 are rotatably installed on the guiding rotating shafts 202, the guiding rotating shafts 202 are positioned in the middle positions of the guiding support arms 205, telescopic rods 208 are arranged at two ends of the two guiding support arms 205, the lower ends of the guiding shafts 207 are fixed on the telescopic rods 208, adjusting bolts are arranged at two ends of the guiding support arms 205, a guiding connecting plate 204 is hinged to the bottom of the right side of the guiding support arms 205, a pin shaft is hinged to the other end of the guiding connecting plate 204, and the pin shaft is fixed on the piston rod end of the guiding cylinder 203. Before use, the adjusting bolts on the guide support arms 205 are loosened according to the diameter of the steel pipe, then the extending lengths of the telescopic rods 208 are adjusted, and the extending lengths of the four telescopic rods 208 are the same.
The positioning mechanism 5 further comprises a second nut 504 fixed at the bottom of the positioning cylinder 502, the second nut 504 is connected with a second screw rod 505, the left end of the second screw rod 505 is fixed with a positioning adjusting motor 501, the positioning adjusting motor 501 is fixedly connected with a positioning support plate 506, the positioning support plate 506 is fixed on the cutting frame 303, the top of the positioning support plate 506 is fixed with a positioning slide rail parallel to the second screw rod 505, the positioning slide rail is provided with a positioning slide block, the positioning slide block is fixed with the second nut 504, the outer sides of the upper end and the lower end of the cutting slide rail 315 are fixed with fixing rods 314, and two ends of the fixing rods 314 are fixed on the cutting frame 303. Before the steel pipe cutting machine is used, the adjusting motor 501 is started according to the length of the steel pipe to be cut, the screw rod II 505 is driven to rotate, and the position of the positioning plate 503 is adjusted, so that the cutting length is adjusted.
The pipe moving mechanism 4 is arranged above the positioning mechanism 5 and the polishing mechanism 6, the pipe moving mechanism 4 comprises a pipe moving machine frame 402, a horizontal pipe moving slide rail 403 is fixed at the bottom of the pipe moving machine frame 402, a pipe moving slide block is arranged on the pipe moving slide rail 403, a pipe moving slide plate 405 is fixed at the bottom of the pipe moving slide block, a vertical pipe moving lifting cylinder 406 is fixed at the bottom of the pipe moving slide plate 405, a rotating frame 407 is fixed at the bottom of the pipe moving lifting cylinder 406, a rotating cylinder 408 is fixed on the rotating frame 407, a pipe moving connecting plate 409 is fixed at the lower end of the rotating cylinder 408, two-way cylinders 410 are fixed at the two ends of the bottom of the pipe moving connecting plate 409, clamping plates 411 are fixed at the two ends of the two-way cylinders 410, finger cylinders or pneumatic clamping plates 411 can be replaced, a screw rod III 404 is rotatably arranged on the pipe moving machine frame 402, a nut III is arranged on the screw III 404, the screw III is fixed with the pipe moving slide plate 405, and one end of the screw III 404 is fixed with a pipe moving motor 401. When the steel pipe is cut, the positioning plate 503 descends, the pipe moving lifting cylinder 406 stretches out, then the bidirectional cylinder 410 contracts, the clamping plate 411 clamps the steel pipe, then the pipe moving motor 401 is started to drive the pipe moving sliding plate 405 to move rightwards, when the left end of the steel pipe is separated from the range of the cutting frame 303, the pipe moving lifting cylinder 406 contracts to lift the steel pipe, then the rotating cylinder 408 rotates by 90 degrees, when the steel pipe is positioned above the polishing support block 626, the pipe moving motor 401 stops, the pipe moving lifting cylinder 406 stretches out, then the bidirectional cylinder 410 contracts to place the steel pipe on the polishing support block 626, the pipe moving lifting cylinder 406 contracts, the pipe moving motor 401 reverses to move the clamping plate 411 to the initial position.
The driving mechanism comprises a driven sprocket I618 fixed outside the polishing rotating shaft 616, the driven sprocket I618 is connected with a driving sprocket I through a chain I, the driving sprocket I is fixedly connected with a polishing motor 617, the polishing motor 617 is fixed on the inner wall of the top of the polishing box 604, and a V-shaped polishing groove is formed in the polishing block 630.
The height adjusting device comprises a mounting frame fixed in the middle of the top of the polishing frame 601, a screw rod lifter 628 is fixed in the middle of the top of the mounting frame, the top of the screw rod lifter 628 is fixed in the middle of the bottom of the polishing support 627, connecting frames are arranged on two sides of the screw rod lifter 628, lifting adjusting sliding blocks are fixed on the outer sides of the connecting frames, lifting adjusting sliding rails 623 are arranged on the outer sides of the lifting adjusting sliding blocks, supporting arm frames 622 are fixed on the outer sides of the lifting adjusting sliding rails 623, bottoms of the supporting arm frames 622 are fixed on the polishing frame 601, rocking bars are arranged on the screw rod lifter 628, and the rocking bars are connected with rotary hand wheels. Before use, the hand wheel can be rotated according to the diameter of the steel pipe, and the lifting height of the screw rod lifter 623 can be adjusted so that the steel pipe on the polishing support block 626 is coaxial with the polishing rotating shaft 616.
The polishing hold-down mechanism comprises a hold-down frame plate 605 arranged on the right side of the polishing frame 601, the lower end of the hold-down frame plate 605 is fixed on the polishing frame 601, a hold-down slide rail 612 perpendicular to the polishing slide rail is fixed at the top of the hold-down frame plate 605, a hold-down slide block is arranged on the hold-down slide rail 612, a hold-down slide 608 is fixed at the top of the hold-down slide block 608, a hold-down bracket 609 is fixed at the left end of the hold-down bracket 609, a hold-down bracket II 613 is fixed at the bottom of the hold-down cylinder 611, V-shaped hold-down blocks II 610 are fixed at the two ends of the bottom of the hold-down bracket II 613, a nut IV is fixed at the bottom of the hold-down slide 608, a screw IV 607 is connected with a screw IV 607, the screw IV 607 is rotatably mounted on the hold-down frame plate 605, and the right end of the screw IV 607 is fixedly connected with a hold-down mobile motor 606. After the steel pipe is placed on the polishing support block 626 and the position is adjusted, the pressing mobile motor 606 rotates positively to drive the screw rod IV 607 to rotate to drive the pressing slide 608 to approach the steel pipe, when the second pressing block 610 is positioned above the steel pipe, the mobile motor 606 stops, then the pressing cylinder 611 stretches out, the second pressing block 610 presses the top of the steel pipe, polishing can be performed, after polishing is completed, the pressing cylinder 611 contracts, and then the mobile motor 606 rotates reversely to drive the second pressing block 610 and the pressing slide 608 to be far away from the steel pipe.
The feeding conveying mechanism 1 comprises a conveying frame 101, a plurality of conveying rollers 104 are rotatably arranged at the top of the conveying frame 101 from left to right, V-shaped conveying grooves are formed in the peripheries of the conveying rollers 104, the cutting support inlet rollers 301 and the cutting support outlet rollers 302, driven chain wheels II 106 are fixed on the rear side of each conveying roller 104, an anti-slip rubber layer is fixed in each conveying groove of each conveying roller 104, the conveying rollers 104, the cutting support inlet rollers 301 and the cutting support outlet rollers 302, the driven chain wheels II are connected through chains, driven chain wheels III 107 are fixed at the rear end of one conveying roller 104, driving chain wheels II are connected through chains, a conveying motor 103 is fixedly connected to the driven chain wheels III, a protective cover 102 is fixed on the rear side of the conveying frame 101, and a plurality of limit baffles 105 are fixed on the top of the frame on the rear side of the conveying rollers 104.
In embodiment 3, on the basis of embodiment 1 or 2, a feeding mechanism 7 is provided on the front side of the conveying frame 101, the feeding mechanism 7 comprises a stock frame 701, a stock plate 702 with an outer high and an inner low inclined is fixed on the top of the stock frame 701, two side walls of the stock plate 702 are fixed with a cantilever rod 704, a blanking bracket 705 is fixed on the top of the cantilever rod 704, a blanking cylinder 706 is fixed on the top of the blanking bracket 705, a control plate 707 is hinged on the inner end of the blanking cylinder 706, a rotating seat is hinged in the middle of the control plate 707, a guide plate 708 is fixed on the bottom of the rotating seat, lifting rods 709 which are symmetrical with respect to the rotating shaft of the rotating seat are hinged on the two sides of the control plate 707, a blanking baffle 711 is fixed on the lower end of the lifting rods 709 through the guide plate 708, and a V-shaped tip is arranged on the bottom of the blanking baffle 711. During blanking, the blanking cylinder 706 extends out, the blanking baffle 711 on the right side rises, the blanking baffle 711 on the left side descends, so that the blanking baffle 711 on the left side blocks steel pipes, the blanking cylinder 706 contracts, the blanking baffle 711 on the right side descends and stops between the first steel pipe on the left side and the second steel pipe, then the blanking baffle 711 on the left side ascends, the first steel pipe on the left side is released, and the first steel pipe on the left side rolls onto the conveying roller 104 along the stock plate 702, so that the feeding of single steel pipes is completed.
The control board 720 is fixed in the middle of the top of the control board 707, the control board 720 is hinged with a piston rod end of the blanking cylinder 706, an L-shaped adjusting board 712 is fixed on the outer side of the lower end of the lifting rod 709, a bar-shaped hole 717 is formed in the adjusting board 712, an adjusting screw 710 is arranged in the bar-shaped hole 717, a limiting table 716 is arranged on the adjusting screw 710, a lock nut 714 is arranged at the outer end of the adjusting screw 710, a through hole for the adjusting screw 710 to pass through is formed in the blanking baffle 711, adjusting nuts 715 are arranged on the adjusting screws 710 on two sides of the blanking baffle 711, a lifting adjusting sleeve 713 is sleeved on each supporting arm rod 704, a lifting adjusting bolt is arranged on the lifting adjusting sleeve 713, a top pressing plate 703 parallel to the stock board 702 is fixed on the inner side of the lifting adjusting sleeve 713, and an upward bending is arranged at the rear end of the top pressing plate 703. The articulated department of control panel 707 and lifter 709 is equipped with mounting hole 718, is equipped with mounting pin 721 in the mounting hole 718, is equipped with fastening nut on the mounting pin 721 of both sides around the mounting hole 718, and fastening nut's inboard is equipped with gasket 722, and the front end cover of mounting pin 721 has a change cover 719, and the bottom of change cover 719 is fixed with lifter 709 top, convenient quick installation and change. The pipe moving motor 401 is connected with a PLC controller, and the PLC controller is connected with various cylinders, oil cylinders and motors, so that the degree of automation is higher.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
In the description of the present invention, the terms "inner", "outer", "longitudinal", "transverse", "upper", "lower", "top", "bottom", etc. refer to the orientation or positional relationship based on that shown in the drawings, only for convenience in describing the present invention, and do not require that the present invention must be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Claims (6)
1. An automatic steel pipe cutting device for stainless steel dining table production, including feeding conveying mechanism (1) and cutting mechanism (3), cutting mechanism (3) are including cutting frame (303), the lower part left and right sides of cutting frame (303) is equipped with cutting support roller (301) and cutting support roller (302) respectively, be equipped with the cutting clearance between cutting support roller (301) and the cutting support roller (302), the top in cutting clearance is equipped with cutting knife (308), cutting knife (308) fixedly connected with cutting motor (307), cutting motor (307) fixedly connected with cutting support (312), the front and back end of cutting support (312) is fixed with cutting slide (313), the outside of cutting slide (313) is fixed with the cutting slide, the cutting slide is connected with vertical cutting slide rail (315), cutting slide rail (315) are fixed on cutting frame (303), its characterized in that: the left side and the right side of the cutting support (312) are fixedly provided with a cutting support plate (304), the cutting support plate (304) is provided with a pressing rod (305) which can slide up and down, the bottom of the pressing rod (305) is fixedly provided with a pressing support plate I (310), the middle of the bottom of the pressing support plate I (310) is fixedly provided with a V-shaped pressing block I (309), the outside of the pressing rod (305) is sleeved with a spring (306), the top of the pressing rod (305) is fixedly provided with a limiting plate, the left side and the right side of the top of the pressing support plate I (310) are fixedly provided with pressing guide rods (311), the pressing guide rods (311) are provided with pressing guide sleeves, the pressing guide sleeves are fixedly arranged on the cutting support plate (304), the top of the cutting support (312) is fixedly provided with a pressing cylinder (316), the pressing cylinder (316) is fixedly arranged on the cutting support frame (303), a guide mechanism (2) is arranged between a feeding conveying mechanism (1) and the cutting mechanism (3), the guide mechanism (2) comprises a pair of guide rollers (206) which are arranged on the front side and the rear side, the diameter of the guide rollers (206) is larger than the diameter of the lower side, the guide rollers (206) are rotatably provided with guide shafts (207), the guide shafts (207) are rotatably arranged on the guide shafts (503) and are connected with a driving mechanism (503) and are far away from the driving mechanism (5), the bottom of the positioning plate (503) is fixedly provided with a vertical telescopic positioning cylinder (502), the right side of the positioning mechanism (5) is provided with a polishing mechanism (6), the polishing mechanism (6) comprises a polishing rack (601), the tops of the two ends of the polishing rack (601) are respectively provided with a polishing sliding rail, the tops of the polishing sliding rails are fixedly provided with polishing sliding plates (603), the tops of the polishing sliding plates (603) are fixedly provided with polishing boxes (604), the bottoms of the polishing boxes (604) are provided with chip removal ports, the inner sides of the polishing boxes (604) are provided with openings (620), the polishing rotating shafts (616) are rotatably installed in the polishing boxes (604), the polishing rotating shafts (616) are connected with a driving mechanism, the inner ends of the polishing rotating shafts (616) are fixedly provided with polishing discs (619) coaxial with the polishing rotating shafts, the polishing adjusting guide rails (621) are radially fixed on the outer side walls of the polishing discs (619) along the polishing adjusting guide rails, the outer sides of the polishing adjusting guide rails are fixedly provided with polishing sliding blocks (630) through bolts, the outer ends of the polishing adjusting blocks are fixedly provided with polishing rotating shafts (616) are fixedly provided with suction holes, the outer ends of the suction holes are fixedly connected with rotary joints (614), the suction connectors (614) are fixedly connected with the suction pipes (627), the inner ends of the suction pipes extend to the outer ends of the polishing discs (619) and extend to the outer ends of the polishing discs (627), the lower end of the polishing support (627) is connected with a height adjusting device, V-shaped polishing support blocks (626) are fixed on two sides of the top of the polishing support (627), a polishing pressing mechanism is arranged above the polishing support blocks (626), an electric push rod (631) parallel to a polishing sliding rail is fixed at the bottom of the polishing support (627), a vertical lifting cylinder (624) is fixed at the outer end of the electric push rod (631), a positioning vertical plate (625) is fixed at the top of the lifting cylinder (624), a first nut is fixed at the bottom of the polishing sliding plate (603), a first screw (615) is connected with the first screw, the first screw (615) is rotatably mounted on the polishing frame (601), and a polishing translation motor (602) is fixed at the outer end of the first screw (615); the polishing and compacting mechanism comprises a compacting frame plate (605) arranged on the right side of a polishing frame (601), the lower end of the compacting frame plate (605) is fixed on the polishing frame (601), a compacting slide rail (612) perpendicular to the polishing slide rail is fixed at the top of the compacting frame plate (605), a compacting slide block is arranged on the compacting slide rail (612), a compacting slide plate (608) is fixed at the top of the compacting slide block, a compacting bracket (609) is fixed at the top of the compacting slide plate (608), a compacting cylinder (611) is fixed at the left end of the compacting bracket (609), a compacting support plate II (613) is fixed at the bottom of the compacting cylinder (611), a V-shaped compacting block II (610) is fixed at the two ends of the bottom of the compacting support plate II (613), a nut IV is fixed at the bottom of the compacting slide plate (608), a screw IV (607) is connected with a screw IV (607), the screw IV (607) is rotationally arranged on the compacting frame plate (605), and the right end of the screw IV (607) is fixedly connected with a compacting and moving motor (606); the feeding conveying mechanism (1) comprises a conveying rack (101), a plurality of conveying rollers (104) are rotatably arranged at the top of the conveying rack (101) from left to right, V-shaped conveying grooves are formed in the peripheries of the conveying rollers (104), a cutting support inlet roller (301) and a cutting support outlet roller (302), driven chain wheels II (106) are fixed on the rear side of each conveying roller (104), the driven chain wheels II (106) are connected through chains II, driven chain wheels III (107) are fixed at the rear end of one conveying roller (104), driving chain wheels II are connected through chains, a conveying motor (103) is fixedly connected with the driving chain wheels II, the conveying motor (103) is fixed on the conveying rack (101), a protective cover (102) is fixed on the rear side of the conveying rack (101), and a plurality of limit baffles (105) are fixed on the top of the rack on the rear side of the conveying roller (104); the front side of the conveying rack (101) is provided with a feeding mechanism (7), the feeding mechanism (7) comprises a stock frame (701), the top of the stock frame (701) is fixedly provided with a stock plate (702) which is arranged in a high-low inclined mode, two side walls of the stock plate (702) are fixedly provided with support arms (704), the top of each support arm (704) is fixedly provided with a blanking bracket (705), the top of each blanking bracket (705) is fixedly provided with a blanking cylinder (706), the inner end of each blanking cylinder (706) is hinged with a control plate (707), the middle of each control plate (707) is hinged with a rotating seat, the bottom of each rotating seat is fixedly provided with a guide plate (708), two sides of each control plate (707) are hinged with lifting rods (709) which are symmetrical relative to the rotating shaft of the rotating seat, and the lower ends of the lifting rods (709) penetrate through the guide plates (708) to be fixedly provided with blanking baffles (711), and the bottoms of the blanking baffles (711) are provided with V-shaped tips; control board (720) is fixed with in the middle of the top of control board (707), control board (720) are articulated with the piston rod end of unloading cylinder (706), the lower extreme outside of lifter (709) is fixed with L shape regulating plate (712), be equipped with bar hole (717) on regulating plate (712), be equipped with adjusting screw (710) in bar hole (717), be equipped with spacing platform (716) on adjusting screw (710), the outer end of adjusting screw (710) is equipped with lock nut (714), be equipped with the perforation that supplies adjusting screw (710) to pass on unloading baffle (711), all be equipped with adjusting screw (715) on adjusting screw (710) of unloading baffle (711) both sides, cover has lift adjustment sleeve (713) on every cantilever bar (704), be equipped with lift adjusting bolt on lift adjustment sleeve (713), the inboard of lift adjustment sleeve (713) is fixed with top clamp plate (703) parallel with stock board (702), the rear end of top clamp plate (703) is equipped with ascending bending.
2. The automatic steel pipe cutting device for stainless steel dining table production according to claim 1, wherein the guiding driving device comprises a guiding air cylinder (203), the guiding air cylinder (203) is fixedly connected with a guiding frame plate (201), the guiding frame plate (201) is fixed on a cutting frame (303), two pairs of guiding rollers (206) are arranged, guiding rotating shafts (202) are fixed on the guiding frame plate (201), the two pairs of guiding rollers (206) are symmetrical relative to the guiding rotating shafts (202), two guiding support arms (205) are rotatably mounted on the guiding rotating shafts (202), the guiding rotating shafts (202) are located in the middle of the guiding support arms (205), telescopic rods (208) are arranged at two ends of the two guiding support arms (205), the lower ends of the guiding shafts (207) are fixed on the telescopic rods (208), adjusting bolts are arranged at two ends of the guiding support arms (205), guiding connecting plates (204) are hinged to the bottom of the right side of the guiding support arms (205), pin shafts are hinged to the other ends of the guiding connecting plates (204), and pin shafts are fixed on the piston rod ends of the guiding air cylinder (203).
3. The automatic steel pipe cutting device for stainless steel dining table production according to claim 1, wherein the positioning mechanism (5) further comprises a second nut (504) fixed at the bottom of the positioning cylinder (502), the second nut (504) is connected with a second screw rod (505), a positioning adjusting motor (501) is fixed at the left end of the second screw rod (505), the positioning adjusting motor (501) is fixedly connected with a positioning support plate (506), the positioning support plate (506) is fixed on the cutting machine frame (303), a positioning slide rail parallel to the second screw rod (505) is fixed at the top of the positioning support plate (506), a positioning slide block is arranged on the positioning slide rail, the positioning slide block is fixed with the second nut (504), fixing rods (314) are fixed at the outer sides of the upper end and the lower end of the cutting slide rail (315), and two ends of the fixing rods (314) are fixed on the cutting machine frame (303).
4. The automatic steel pipe cutting device for stainless steel dining table production according to claim 1, wherein a pipe shifting mechanism (4) is arranged above the positioning mechanism (5) and the polishing mechanism (6), the pipe shifting mechanism (4) comprises a pipe shifting machine frame (402), a horizontal pipe shifting sliding rail (403) is fixed at the bottom of the pipe shifting machine frame (402), a pipe shifting sliding block is arranged on the pipe shifting sliding rail (403), a pipe shifting sliding plate (405) is fixed at the bottom of the pipe shifting sliding block, a vertical pipe shifting lifting cylinder (406) is fixed at the bottom of the pipe shifting sliding plate (405), a rotating frame (407) is fixed at the bottom of the pipe shifting lifting cylinder (406), a rotating cylinder (408) is fixed on the rotating frame (407), a pipe shifting connecting plate (409) is fixed at the lower end of the rotating cylinder (408), two ends of the bottom of the pipe shifting connecting plate (409) are respectively fixed with a bidirectional cylinder (410), three (404) are rotatably arranged on the pipe shifting sliding rail (402), three nuts (404) are arranged on the three nuts and lead screws (405) are fixed with one ends of the pipe shifting sliding plate (401).
5. The automated steel pipe cutting apparatus for stainless steel table production of claim 4, wherein the driving mechanism comprises a driven sprocket one (618) fixed outside the polishing rotating shaft (616), the driven sprocket one (618) is connected with a driving sprocket one through a chain one, the driving sprocket is fixedly connected with a polishing motor (617), the polishing motor (617) is fixed on the top inner wall of the polishing box (604), and V-shaped polishing grooves are formed in the polishing block (630).
6. An automated steel pipe cutting apparatus for stainless steel table production as claimed in claim 4 wherein: the height adjusting device comprises a mounting frame fixed in the middle of the top of a polishing frame (601), a screw rod lifter (628) is fixed in the middle of the top of the mounting frame, the top of the screw rod lifter (628) is fixed in the middle of the bottom of a polishing support (627), connecting frames are arranged on two sides of the screw rod lifter (628), lifting adjusting sliding blocks are fixed on the outer sides of the connecting frames, lifting adjusting sliding rails (623) are arranged on the outer sides of the lifting adjusting sliding blocks, a cantilever crane (622) is fixed on the outer sides of the lifting adjusting sliding rails (623), the bottom of the cantilever crane (622) is fixed on the polishing frame (601), rocking bars are arranged on the screw rod lifter (628), and rotary hand wheels are connected to the rocking bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311173751.9A CN117066903B (en) | 2023-09-12 | 2023-09-12 | Automatic steel pipe cutting device for stainless steel dining table production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311173751.9A CN117066903B (en) | 2023-09-12 | 2023-09-12 | Automatic steel pipe cutting device for stainless steel dining table production |
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| Publication Number | Publication Date |
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| CN117066903A CN117066903A (en) | 2023-11-17 |
| CN117066903B true CN117066903B (en) | 2024-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311173751.9A Active CN117066903B (en) | 2023-09-12 | 2023-09-12 | Automatic steel pipe cutting device for stainless steel dining table production |
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| CN117548732B (en) * | 2023-12-28 | 2024-05-31 | 维格斯湖北流体技术有限公司 | Stainless steel pipe cutting equipment with adjusting and positioning mechanism |
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| KR101417608B1 (en) * | 2013-03-14 | 2014-07-08 | 주식회사 퍼팩트 | Large Diameter Pipe Cutting Machine |
| CN110936165A (en) * | 2019-11-20 | 2020-03-31 | 南京扬子检修安装有限责任公司 | Heat exchange tube fixed length cutting grinding device |
| CN114833582A (en) * | 2022-04-26 | 2022-08-02 | 陈姣姣 | Pipe cutting machine with deburring function |
| CN116460232A (en) * | 2023-06-07 | 2023-07-21 | 河北金佳特精密机械有限公司 | Automatic equidistant linear cutting device and method for ball screw machining |
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- 2023-09-12 CN CN202311173751.9A patent/CN117066903B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101417608B1 (en) * | 2013-03-14 | 2014-07-08 | 주식회사 퍼팩트 | Large Diameter Pipe Cutting Machine |
| CN110936165A (en) * | 2019-11-20 | 2020-03-31 | 南京扬子检修安装有限责任公司 | Heat exchange tube fixed length cutting grinding device |
| CN114833582A (en) * | 2022-04-26 | 2022-08-02 | 陈姣姣 | Pipe cutting machine with deburring function |
| CN116460232A (en) * | 2023-06-07 | 2023-07-21 | 河北金佳特精密机械有限公司 | Automatic equidistant linear cutting device and method for ball screw machining |
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