CN116422912A - Special-shaped workpiece machining device and machining method - Google Patents
Special-shaped workpiece machining device and machining method Download PDFInfo
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- CN116422912A CN116422912A CN202310388678.0A CN202310388678A CN116422912A CN 116422912 A CN116422912 A CN 116422912A CN 202310388678 A CN202310388678 A CN 202310388678A CN 116422912 A CN116422912 A CN 116422912A
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- 238000003754 machining Methods 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title description 7
- 230000007246 mechanism Effects 0.000 claims abstract description 56
- 238000009434 installation Methods 0.000 claims abstract description 23
- 238000003801 milling Methods 0.000 claims abstract description 5
- 238000000227 grinding Methods 0.000 claims abstract description 4
- 239000000428 dust Substances 0.000 claims description 75
- 230000002457 bidirectional effect Effects 0.000 claims description 19
- 238000007599 discharging Methods 0.000 claims description 11
- 238000010521 absorption reaction Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 description 24
- 206010066054 Dysmorphism Diseases 0.000 description 17
- 230000002441 reversible effect Effects 0.000 description 13
- 239000000919 ceramic Substances 0.000 description 9
- 239000012530 fluid Substances 0.000 description 9
- 241000242759 Actiniaria Species 0.000 description 6
- 210000000078 claw Anatomy 0.000 description 6
- 238000005452 bending Methods 0.000 description 5
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- 230000008569 process Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 241001083548 Anemone Species 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B25/00—Accessories or auxiliary equipment for turning-machines
- B23B25/02—Arrangements for chip-breaking in turning-machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B25/00—Accessories or auxiliary equipment for turning-machines
- B23B25/06—Measuring, gauging, or adjusting equipment on turning-machines for setting-on, feeding, controlling, or monitoring the cutting tools or work
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/0046—Devices for removing chips by sucking
-
- 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
-
- 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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Abstract
The invention discloses a special-shaped workpiece processing device, which comprises a rough lathe, a rough grinding machine, a rough milling machine, a numerical control machine tool and a special-shaped workpiece clamping device matched with the numerical control machine tool; the rough turning machine is characterized by comprising: the device comprises a frame provided with an installation table, a processing device, a conveying mechanism and a control device, wherein the processing device is fixedly arranged at the top of the outer wall of the installation table, the conveying mechanism is arranged in the frame and comprises a conveying table, an intermittent conveying part and a limiting part. This special-shaped workpiece processingequipment carries the platform intermittent type rotation through intermittent type conveying part drive, can carry the special-shaped workpiece on a plurality of fixture to the below of processingequipment cutter in proper order, can improve the machining efficiency of special-shaped workpiece, avoids the staff to occupy processingequipment and changes special-shaped workpiece, leads to special-shaped workpiece machining efficiency low, cooperates limiting part to carry out spacing fixedly to carrying the platform simultaneously, can improve special-shaped workpiece processing's stability, reduces machining error.
Description
Technical Field
The invention belongs to the technical field of special processing equipment, and particularly relates to a special-shaped workpiece processing device and a processing method.
Background
The special-shaped workpieces are mainly parts which are produced by the enterprise by self control and custom production and have no strict standards and specifications and related strict parameter specifications, but are not classified in a very standard way at present, and parts which are not defined by standard parts can be called special-shaped workpieces.
The machine tool mainly comprises a machine tool for turning a rotating workpiece by using a turning tool, and can also be correspondingly processed by using a drill bit, a reamer, a tap, a threading die, a knurling tool and the like.
When processing the dysmorphism work piece, set up a dysmorphism work piece anchor clamps under processingequipment generally, the staff needs to pause processingequipment, then change the dysmorphism work piece after the processing is accomplished again, can reduce dysmorphism work piece processing's efficiency, and the staff places for a long time and takes off dysmorphism work piece, intensity of labour is great, produce tired easily, and then reduce the efficiency that the dysmorphism work piece was processed, the degree of mechanization of dysmorphism work piece processing is low, and be inconvenient for clear away the piece that produces when processing the dysmorphism work piece, cause the piece to pile up on the lathe, influence the processing to other dysmorphism work pieces.
Disclosure of Invention
The invention aims at: the intermittent conveying part drives the conveying table to intermittently rotate, the special-shaped workpieces on the clamping mechanisms can be sequentially conveyed to the lower portion of the cutter of the machining device, machining efficiency of the special-shaped workpieces can be improved, workers are prevented from occupying the machining device to replace the special-shaped workpieces, machining efficiency of the special-shaped workpieces is low, meanwhile, the conveying table is limited and fixed by being matched with the limiting part, machining stability of the special-shaped workpieces can be improved, machining errors are reduced, the special-shaped workpieces are placed on the clamping mechanisms through the feeding and discharging mechanisms, manual operation can be reduced, machining mechanization of the special-shaped workpieces is improved, the conveying table and the clamping mechanisms are cleaned through linkage of the limiting part and the dust collecting mechanism, and chips are prevented from being accumulated on a lathe to affect machining of other special-shaped workpieces.
The technical scheme adopted by the invention is as follows: a special-shaped workpiece processing device comprises a rough lathe, a rough grinding machine, a rough milling machine, a numerical control machine tool and a special-shaped workpiece clamping device matched with the numerical control machine tool; the rough turning machine is characterized by comprising:
a frame provided with an installation table;
the processing device is fixedly arranged at the top of the outer wall of the mounting table;
the conveying mechanism is arranged in the frame and comprises a conveying table, an intermittent conveying part and a limiting part, the conveying table is movably sleeved on the outer wall of the mounting table, the conveying table is arranged on the intermittent conveying part, the intermittent conveying part is arranged in the frame, and the limiting part is arranged in the frame;
the clamping mechanisms are provided with six groups, and each group of clamping mechanisms are equidistantly arranged on the conveying table along the circumferential direction;
the dust collection mechanism is arranged on the frame and comprises a dust collection part, a mounting part, a dust collection pipe and a dust collection head, wherein the dust collection part is arranged on the frame; and
and the feeding and discharging mechanism is arranged on the mounting table.
The intermittent conveying component comprises a driving assembly, a rotating plate and six pushing grooves, the driving assembly is arranged in the frame, the rotating plate is movably sleeved on the outer wall of the mounting table, each pushing groove is evenly formed in the outer wall of the rotating plate along the circumferential direction, and the conveying table is fixedly arranged at the top edge of the outer wall of the rotating plate.
The driving assembly comprises a rotating motor, a rotating shaft and L-shaped rods, the rotating motor is mounted at the bottom of the inner wall of the frame through bolts, the rotating shaft is fixedly arranged at the output end of the rotating motor, the L-shaped rods are fixedly arranged at the top of the outer wall of the rotating shaft, and one ends of the L-shaped rods are sequentially and slidably embedded in the inner wall of each pushing groove.
The utility model provides a device for fixing a rotating shaft, including connecting rod, push rod, gag lever post, spring and spacing wheel, the fixed inner wall bottom that sets up in the frame of installation axle, the outer wall of installation axle is located to the connecting rod movable sleeve, the push rod is fixed to be set up in the outer wall top of connecting rod and is close to a side edge, the gag lever post is fixed to be set up in the one end of keeping away from the push rod of connecting rod, and the gag lever post slides in proper order and inlay the inner wall of locating every pushing groove, the one end of spring is fixed to be set up in frame inner wall one side, and the other end of spring is fixed to be set up in outer wall one side of connecting rod, the outer wall of axis of rotation is located to the fixed cover of spacing wheel.
Wherein, every group fixture all includes centre gripping frame, two first grip blocks, first positive and negative motor, first two-way threaded rod and clamping part, the fixed outer wall top that sets up in the mount table of centre gripping frame, first positive and negative motor passes through the bolt mounting in outer wall one side of centre gripping frame, first two-way threaded rod is fixed to be set up in the output of first positive and negative motor, and the both ends of first two-way threaded rod all rotate and inlay the inner wall both sides of locating the centre gripping frame, every first grip block equal threaded connection in the outer wall of first two-way threaded rod.
Each clamping part comprises a second positive and negative motor, a second bidirectional threaded rod and two second clamping plates, the second positive and negative motor is mounted on one side of the outer wall of the clamping frame through bolts, two ends of the second bidirectional threaded rod are rotationally embedded on two sides of the inner wall of the clamping frame, the second bidirectional threaded rod is fixedly arranged at the output end of the second positive and negative motor, and each second clamping plate is in threaded connection with the outer wall of the second bidirectional threaded rod.
The dust collection component comprises a dust collection fan and an integrated bag, the dust collection fan is arranged on one side of the outer wall of the frame, the integrated bag is communicated with the output end of the dust collection fan, and one end of the dust collection pipe is communicated with the input end of the dust collection fan.
The installation component includes rotation axis, big drive wheel, little drive wheel and mounting bracket, the rotation axis rotates the inner wall top of inlaying the locating frame, little drive wheel is fixed to be set up in the outer wall top of connecting rod, the outer wall of rotation axis is located to little drive wheel fixed cover, drive mutually through the drive belt between little drive wheel and the big drive wheel, through the mounting bracket fixed set up in the outer wall top of rotation axis, the dust absorption pipe inlays the inner wall of locating the mounting bracket.
The feeding and discharging mechanism comprises a fixed frame, a telescopic cylinder, a lifting block and a moving part, wherein the fixed frame is fixedly arranged at the top of the outer wall of the mounting table, the telescopic cylinder is mounted at the top of the inner wall of the fixed frame through bolts, the lifting block is fixedly arranged at the output end of the telescopic cylinder, and the moving part is arranged on the lifting block.
The movable component comprises a third positive and negative motor, a screw rod, a movable block and a vacuum chuck, wherein the third positive and negative motor is arranged on one side of the outer wall of the lifting block through a bolt, the screw rod is fixedly arranged at the output end of the third positive and negative motor, the movable block is in threaded connection with the outer wall of the screw rod, and the vacuum chuck is fixedly arranged at the bottom of the outer wall of the movable block.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
(1) According to the invention, the rough turning machine drives the conveying table to intermittently rotate through the intermittent conveying part, so that the special-shaped workpieces on the clamping mechanisms can be sequentially conveyed below the cutter of the processing device, the processing efficiency of the special-shaped workpieces can be improved, the situation that the special-shaped workpieces are required to be replaced by a worker occupying the processing device is avoided, the processing efficiency of the special-shaped workpieces is low, and meanwhile, the conveying table is limited and fixed by being matched with the limiting part, the processing stability of the special-shaped workpieces can be improved, and the processing error is reduced.
(2) According to the invention, the rough turning machine is used for placing the special-shaped workpiece on the clamping mechanism through the feeding and discharging mechanism, so that manual operation can be reduced, machining mechanization of the special-shaped workpiece is improved, and the conveying table and the clamping mechanism are cleaned through linkage of the limiting part and the dust suction mechanism, so that chips are prevented from accumulating on the turning machine, and machining of other special-shaped workpieces is prevented from being influenced.
(3) According to the invention, the special-shaped workpiece clamping device is provided with the sea anemone body, the special-shaped workpiece clamping device is capable of self-adapting to the appearance characteristics of the special-shaped workpiece by utilizing the characteristics of the electrorheological fluid and the flexible change performance of the elastic tentacles, a better large-area attaching effect is achieved, then the electrorheological fluid is converted into a solid state by utilizing an electric field to fix the form of the special-shaped workpiece, the stable clamping of various special-shaped workpieces can be simply and conveniently realized by utilizing the effect of jointly clamping a plurality of angles, the position coordinates and the postures of the special-shaped workpiece at the moment are measured and determined by combining an external coordinate measuring machine and a three-dimensional scanner, and the numerical control machine tool is enabled to process the unclamped part of the special-shaped workpiece according to the position coordinates and the postures at the moment and combining preset processing parameters, so that the numerical control machine tool is convenient to finish processing, the processing efficiency is improved, and the processing precision is ensured.
(4) According to the invention, the special-shaped workpiece clamping device is provided with the bendable main pipe, the bending direction and the bending degree of the bendable main pipe are commonly regulated by using the piezoelectric ceramic plates of the array, and when the angle of the machined surface of the special-shaped workpiece is required to be regulated in the machining process, the computer automatically generates regulating parameters to control the piezoelectric ceramic plates on each telescopic claw body to correspondingly bend, so that each bendable main pipe is respectively bent to regulate the position and the posture of the special-shaped workpiece; the processing efficiency can be further improved, and the processing flexibility can be high; and a plurality of hoops are embedded in the elastic wall of the main pipe; the plurality of hoops are arranged in parallel and at intervals along the length direction of the elastic wall of the main pipe, so that the flexibility of the bendable main pipe is ensured, the structural support strength of the bendable main pipe is improved, and the expansion exceeding a threshold value during the pumping of electrorheological fluid is avoided; meanwhile, the structural strength of the bendable main pipe can be improved by the piezoelectric ceramic plates in the array, and the bending amplitude of the bendable main pipe under the action of gravity is reduced.
Drawings
FIG. 1 is a perspective view of a first view of a rough lathe according to the present invention;
FIG. 2 is a second perspective view of the rough lathe of the present invention;
FIG. 3 is a top view of the coarse lathe frame of the present invention;
FIG. 4 is a cross-sectional view of the coarse lathe frame of the present invention;
FIG. 5 is a schematic view of a part of the structure of the rough lathe of the present invention;
FIG. 6 is a schematic structural view of the clamping mechanism of the rough lathe of the present invention;
FIG. 7 is a cross-sectional view of the coarse lathe clamping mechanism of the present invention;
FIG. 8 is a schematic diagram of the feeding and discharging mechanism of the rough lathe of the present invention;
FIG. 9 is a cross-sectional view of the coarse turning machine feeding and discharging mechanism of the present invention;
FIG. 10 is an enlarged schematic view of FIG. 5A in accordance with the present invention;
FIG. 11 is a schematic view of a profiled workpiece clamping device of the present invention;
fig. 12 is an enlarged schematic view of the circle in fig. 11.
The marks in the figure: 1. a frame; 2. a mounting table; 3. a processing device; 4. a conveying mechanism; 401. a conveying table; 402. a rotating plate; 403. a pushing groove; 404. a rotating motor; 405. a rotating shaft; 406. an L-shaped rod; 407. a mounting shaft; 408. a connecting rod; 409. a push rod; 410. a limit rod; 411. a spring; 412. a limiting wheel; 5. a clamping mechanism; 501. a clamping frame; 502. a first clamping plate; 503. a first reversible motor; 504. a first bi-directional threaded rod; 505. a second forward and reverse motor; 506. a second bi-directional threaded rod; 507. a second clamping plate; 6. a dust collection mechanism; 601. a dust collection pipe; 602. a dust collection head; 603. a dust removal fan; 604. an integrated bag; 605. a rotation shaft; 606. a large driving wheel; 607. a small driving wheel; 608. a mounting frame; 7. a loading and unloading mechanism; 701. a fixed frame; 702. a telescopic cylinder; 703. a lifting block; 704. a third forward and reverse motor; 705. a screw rod; 706. a moving block; 707. a vacuum chuck; 801. a bendable main tube; 802. a hydraulic push rod; 803. a bottom plate; 804. sea anemone body; 805. a main tube elastic wall; 806. a main liquid chamber; 807. electrorheological fluid; 808. an elastic electrode layer; 809. piezoelectric ceramic plate; 810. tentacles; 811. a conductive coating; 812. a liquid inlet; 813. a liquid outlet; 814. a hoop; 815. bowl-shaped supporting plates; 9. and (5) a special-shaped workpiece.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Embodiment one, referring to fig. 1-10: a special-shaped workpiece processing device comprises a rough lathe, a rough grinding machine, a rough milling machine, a numerical control machine tool and a special-shaped workpiece clamping device matched with the numerical control machine tool; the rough turning machine is characterized by comprising:
a frame 1 provided with a mounting table 2;
the processing device 3 is fixedly arranged at the top of the outer wall of the mounting table 2;
the conveying mechanism 4 is arranged in the frame 1, the conveying mechanism 4 comprises a conveying table 401, an intermittent conveying part and a limiting part, the conveying table 401 is movably sleeved on the outer wall of the mounting table 2, the conveying table 401 is arranged on the intermittent conveying part, the intermittent conveying part is arranged in the frame 1, and the limiting part is arranged in the frame 1;
the clamping mechanisms 5 are provided with six groups, and each group of clamping mechanisms 5 is equidistantly arranged on the conveying table 401 along the circumferential direction;
the dust collection mechanism 6 is arranged on the frame 1, the dust collection mechanism 6 comprises a dust collection part, a mounting part, a dust collection pipe 601 and a dust collection head 602, the dust collection part is arranged on the frame 1, the mounting part is arranged in the frame 1, the dust collection pipe 601 is arranged on the dust collection part, and the dust collection head 602 is fixedly arranged on one side of the outer wall of the dust collection pipe 601; and
and the feeding and discharging mechanism 7 is arranged on the mounting table 2.
In this embodiment: the mounting table 2 is fixedly arranged at the bottom of the inner wall of the frame 1, the mounting table 2 penetrates through the top of the outer wall of the frame 1, the mounting table 2 is used for mounting and placing the processing device 3 and the feeding and discharging mechanism 7, the processing device 3 is used for milling and processing special-shaped workpieces, the cross section of the conveying table 401 is circular and annular, the mounting and placing of the clamping mechanisms 5 are used, the conveying table 401 is driven to intermittently rotate through intermittent conveying parts, special-shaped workpieces on the clamping mechanisms 5 can be sequentially conveyed to the position below a cutter of the processing device 3, the processing efficiency of the special-shaped workpieces is improved, workers are prevented from needing to occupy the processing device 3 to clamp and fix the special-shaped workpieces, the processing efficiency of the special-shaped workpieces is low, because the conveying table 401 is intermittently rotated, each special-shaped workpiece can be accurately conveyed to the position below a cutter of the processing device 3, and is matched with a limiting part to limit and fix the conveying table 401, the processing precision of the special-shaped workpieces can be improved, the conveying distance between each special-shaped workpiece is prevented from being controlled, the special-shaped workpieces deviate from the set position in the processing process, the cutting is caused to have larger error, the special-shaped workpieces can be sequentially conveyed to the position under each group of the clamping mechanism 5, the special-shaped workpieces can be conveyed to the position of the cutter is fixed by the special-shaped workpiece, the special-shaped workpieces can be prevented from being stacked by the dust collecting pipe is prevented from being stacked and placed by the dust collecting mechanism, the dust can be prevented from being greatly influenced by the dust is prevented from being mounted by the mounting the dust is mounted on the clamping mechanism 5 and the dust-collecting mechanism and the dust-removing mechanism is mounted on the dust-cleaning mechanism is mounted on the special-shaped workpiece is mounted on the workpiece is provided with a dust-shaped workpiece is provided with a dust-box with a dust-shaped workpiece is mounted with a dust box machine tool, and is mounted with a dust box material is mounted on the machine, and is mounted. Saving time and labor.
Specifically, the intermittent conveying component comprises a driving component, a rotating plate 402 and six pushing grooves 403, the driving component is arranged in the frame 1, the rotating plate 402 is movably sleeved on the outer wall of the mounting table 2, each pushing groove 403 is uniformly spaced on the outer wall of the rotating plate 402 along the circumferential direction, and the conveying table 401 is fixedly arranged at the top edge of the outer wall of the rotating plate 402.
In this embodiment: through promoting groove 403, can make drive assembly drive rotor plate 402 intermittent type rotate, every fixture 5 of removal that can fixed angle distance can improve the precision of dysmorphism work piece processing, avoid the conveying distance between every dysmorphism work piece to be difficult for control, make dysmorphism work piece course of working, dysmorphism work piece skew settlement's position leads to the cutting to appear great error, and the outer wall of mount table 2 is located to the movable sleeve of delivery table 401.
Specifically, the driving assembly includes a rotating motor 404, a rotating shaft 405 and an L-shaped rod 406, the rotating motor 404 is mounted on the bottom of the inner wall of the frame 1 through bolts, the rotating shaft 405 is fixedly disposed at the output end of the rotating motor 404, the L-shaped rod 406 is fixedly disposed at the top of the outer wall of the rotating shaft 405, and one end of the L-shaped rod 406 is sequentially slidably embedded in the inner wall of each pushing groove 403.
In this embodiment: the rotating motor 404 drives the rotating shaft 405 to rotate under the condition of being electrified to drive the L-shaped rod 406 to rotate, so that the protruding end of the L-shaped rod 406 is in sliding fit with each pushing groove 403 in sequence, and thus the rotating plate 402 is driven to rotate intermittently, and the rotating plate 402 is positioned inside the frame 1 and below the conveying table 401.
Specifically, the limiting component includes installation axle 407, connecting rod 408, push rod 409, gag lever post 410, spring 411 and spacing wheel 412, the installation axle 407 is fixed to be set up in the inner wall bottom of frame 1, the outer wall of installation axle 407 is located to connecting rod 408 movable sleeve, push rod 409 is fixed to be set up in the outer wall top of connecting rod 408 and is close to one side edge, gag lever post 410 is fixed to be set up in the one end of keeping away from push rod 409 of connecting rod 408, and gag lever post 410 slides in proper order and inlays in the inner wall of every push groove 403, the one end of spring 411 is fixed to be set up in frame 1 inner wall one side, and the other end of spring 411 is fixed to be set up in the outer wall one side of connecting rod 408, the outer wall of axis of rotation 405 is located to spacing wheel 412 fixed cover.
In this embodiment: through installation axle 407 for the installation and the placing of connecting rod 408, through connecting rod 408, be used for the installation and the placing of push rod 409 and gag lever post 410, along with the rotation of axis of rotation 405, can drive the spacing wheel 412 and rotate, spacing wheel 412 has one side to recess, according to the profile of spacing wheel 412, can promote push rod 409 and remove, the gag lever post 410 on the drive connecting rod 408 enters into the inner wall of pushing groove 403, the removal of restriction delivery table 401 to increase the stability of dysmorphism work piece processing, through spring 411, can drive the one end that connecting rod 408 was equipped with gag lever post 410 and remove, make gag lever post 410 keep away from the inside of pushing groove 403.
Specifically, each group of clamping mechanisms 5 includes a clamping frame 501, two first clamping plates 502, a first reversible motor 503, a first reversible threaded rod 504 and a clamping component, the clamping frame 501 is fixedly arranged at the top of the outer wall of the mounting table 2, the first reversible motor 503 is mounted on one side of the outer wall of the clamping frame 501 through bolts, the first reversible threaded rod 504 is fixedly arranged at the output end of the first reversible motor 503, two ends of the first reversible threaded rod 504 are rotationally embedded at two sides of the inner wall of the clamping frame 501, and each first clamping plate 502 is in threaded connection with the outer wall of the first reversible threaded rod 504.
In this embodiment: through the centre gripping frame 501 for the installation and the placing of dysmorphism work piece, two first grip blocks 502 all slide and run through in the outer wall top of centre gripping frame 501, drive first two-way threaded rod 504 in centre gripping frame 501 internal rotation under the condition of circular telegram through first positive and negative motor 503, can drive two first grip blocks 502 and be close to each other to carry out the centre gripping to the both sides of dysmorphism work piece, through clamping part, further carry out the centre gripping to the dysmorphism work piece fixedly, clamping part is located the below of first two-way threaded rod 504.
Specifically, each group of clamping components includes a second forward and reverse motor 505, a second bidirectional threaded rod 506 and two second clamping plates 507, the second forward and reverse motor 505 is mounted on one side of the outer wall of the clamping frame 501 through bolts, two ends of the second bidirectional threaded rod 506 are rotationally embedded on two sides of the inner wall of the clamping frame 501, the second bidirectional threaded rod 506 is fixedly arranged at the output end of the second forward and reverse motor 505, and each second clamping plate 507 is in threaded connection with the outer wall of the second bidirectional threaded rod 506.
In this embodiment: the second bidirectional threaded rod 506 is driven to rotate in the clamping frame 501 under the condition of electrifying through the second positive and negative motor 505, two second clamping plates 507 can be driven to be close to each other, the special-shaped workpiece is further clamped and fixed, the second bidirectional threaded rod 506 and the first bidirectional threaded rod 504 are vertically arranged, the second bidirectional threaded rod 506 is located below the first bidirectional threaded rod 504, and the special-shaped workpiece can be effectively clamped and fixed according to the shape of the special-shaped workpiece through two groups of vertical arrangement in the clamping part.
Specifically, the dust collection component includes dust removal fan 603 and integrated bag 604, and dust removal fan 603 is installed in outer wall one side of frame 1, and integrated bag 604 intercommunication sets up in dust removal fan 603 output, and dust absorption pipe 601's one end intercommunication sets up in dust removal fan 603's input.
In this embodiment: the spiral air duct is generated through the dust removal fan 603, the dust collection pipe 601 and the dust collection head 602 collect scraps generated by processing special-shaped workpieces into the integrated bag 604, the scraps are prevented from splashing, the cleanliness of the conveying table 401 and the clamping mechanism 5 is improved, the scraps are prevented from piling up, the processing of other special-shaped workpieces is affected, a plurality of isolation plates are arranged at the top of the outer wall of the conveying table 401, each isolation plate is located on two sides of the outer wall of the clamping frame 501, the effect of isolating the processed scraps is achieved through the isolation plates, the dust collection pipe 601 is assembled by a hose and a hard pipe, and the length of the dust collection pipe 601 can be set according to the actual use condition.
Specifically, the installation component includes rotation axis 605, big drive wheel 606, little drive wheel 607 and mounting bracket 608, and rotation axis 605 rotates to inlay and locates the inner wall top of frame 1, and little drive wheel 607 is fixed to be set up in the outer wall top of connecting rod 408, and little drive wheel 607 is fixed to be overlapped and is located the outer wall of rotation axis 605, and little drive wheel 607 and big drive wheel 606 are transmitted mutually through the drive belt, and through mounting bracket 608 fixed arrangement in the outer wall top of rotation axis 605, dust absorption pipe 601 inlays the inner wall of mounting bracket 608.
In this embodiment: the bottom of rotation axis 605 rotates and inlays the inner wall bottom of locating frame 1, through mounting bracket 608, can install and place dust absorption pipe 601, the outer wall of installation axle 407 is located to big drive wheel 606 movable sleeve, along with the rotation of connecting rod 408, enable big drive wheel 606 to rotate on installation axle 407, the cooperation drive belt, can drive little drive wheel 607 and drive rotation axis 605 and rotate, the dust absorption pipe 601 that makes on the mounting bracket 608 drives dust absorption head 602 and is close to special-shaped workpiece processing department, shorten the distance between dust absorption head 602 and the special-shaped workpiece processing department, dust removal efficiency is improved, and the scope that processing piece splashes has been reduced, and dust removal effect is improved.
Specifically, the feeding and discharging mechanism 7 comprises a fixed frame 701, a telescopic cylinder 702, a lifting block 703 and a moving component, the fixed frame 701 is fixedly arranged at the top of the outer wall of the mounting table 2, the telescopic cylinder 702 is mounted at the top of the inner wall of the fixed frame 701 through bolts, the lifting block 703 is fixedly arranged at the output end of the telescopic cylinder 702, and the moving component is arranged on the lifting block 703.
In this embodiment: through fixed frame 701 for the installation and the placing of flexible cylinder 702, the lift piece 703 removal is driven through flexible cylinder 702, can drive moving part lift removal.
Specifically, the moving component comprises a third positive and negative motor 704, a screw rod 705, a moving block 706 and a vacuum chuck 707, wherein the third positive and negative motor 704 is arranged on one side of the outer wall of the lifting block 703 through a bolt, the screw rod 705 is fixedly arranged at the output end of the third positive and negative motor 704, the moving block 706 is in threaded connection with the outer wall of the screw rod 705, and the vacuum chuck 707 is fixedly arranged at the bottom of the outer wall of the moving block 706.
In this embodiment: the outer wall side of the lifting block 703 is fixedly provided with a guide rod, the guide rod is in sliding fit with the moving block 706, the moving block 706 can be guided, the screw rod 705 is driven to rotate positively and negatively through the third positive and negative motor 704 under the condition of being electrified, the moving block 706 is driven to drive the vacuum chuck 707 to move, the vacuum chuck 707 is controlled to remove and place the special-shaped workpiece on the clamping mechanism 5, the manual placement is avoided, the labor intensity is high under long-time working, the mechanization degree can be improved, time and labor are saved, the vacuum chuck 707 is connected with a vacuum device through a pipeline, the power of the vacuum chuck 707, the third positive and negative motor 704, the rotating motor 404, the first positive and negative motor 503, the second positive and negative motor 505 and the dust removing fan 603 is derived from an external power supply, the external power supply is electrically connected with the external power supply, the internal circuit principle structure belongs to common sense of a person skilled in the art, the model is not described in detail, and the model can be selected according to the actual use condition.
When in use, the third positive and negative motor 704 is started to drive the screw rod 705 to rotate under the condition of electrifying, the moving block 706 is driven to drive the vacuum chuck 707 to move, the telescopic cylinder 702 is started to drive the lifting block 703 to descend, the vacuum chuck 707 is used for sucking the special-shaped workpiece, the screw rod 705 is driven to reversely rotate, the special-shaped workpiece is placed on the clamping frame 501, the operations are repeated, the loading is completed, the machined special-shaped workpiece is required to be reversely operated, the first positive and negative motor 503 is started again to drive the first bidirectional threaded rod 504 to rotate in the clamping frame 501, the two first clamping plates 502 can be driven to mutually approach each other to clamp two sides of the special-shaped workpiece, the second positive and negative motor 505 is started again to drive the second bidirectional threaded rod 506 to rotate in the clamping frame 501, the two second clamping plates 507 can be driven to mutually approach each other to clamp and fix the other two sides of the special-shaped workpiece, the stability of the special-shaped workpiece is increased, then the conveying table 401 is driven to rotate, the rotating motor 404 is started to drive the rotating shaft 405 to rotate, the L-shaped rod 406 and the limiting wheel 412 are driven to rotate, the protruding end of the L-shaped rod 406 is in sliding fit with one pushing groove 403, the rotating plate 402 is driven to move at equal angles and equal distances, the special-shaped workpiece is moved to the position below a cutter of the machining device 3, then the protruding end of the L-shaped rod 406 leaves the pushing groove 403, at the moment, the protruding surface of the limiting wheel 412 jacks up the push rod 409, the connecting rod 408 is driven to rotate on the mounting shaft 407, the limiting rod 410 can be driven to enter the pushing groove 403 to clamp the conveying table 401, the movement of the conveying table 401 is limited, the machining device 3 rapidly completes machining of the special-shaped workpiece during the period that the protruding end of the L-shaped rod 406 leaves one pushing groove 403 and enters the other pushing groove 403 again, the spring 411 pulls one end of the connecting rod 408 to enable the push rod 409 to be located on the concave surface of the limiting wheel 412, so that the limiting rod 410 leaves the inside of the pushing groove 403, meanwhile, along with the rotation of the connecting rod 408, the rotation shaft 605 can be rotated through the cooperation among the large transmission wheel 606, the small transmission wheel 607 and the transmission belt, the dust collection pipe 601 on the driving installation frame 608 drives the dust collection head 602 to be close to the processing position of the special-shaped workpiece, the distance between the dust collection head 602 and the processing position of the special-shaped workpiece is shortened, and the dust collection efficiency is improved.
Embodiment two:
referring to fig. 11 and 12, the profiled work holding device comprises a plurality of telescopic jaw bodies; the telescopic claw body comprises a bendable main pipe 801 and a hydraulic push rod 802; a bottom plate 803 is fixed at the rear end of the bendable main pipe 801, and an anemone body 804 is arranged at the front end; the front end of the hydraulic push rod 802 is fixedly connected with the bottom plate 803 to drive the bendable main pipe 801 to move back and forth; bendable main pipe 801 comprises main pipe elastic wall 805, main pipe elastic wall 805 and bottom plate 803, sea anemone 804 enclosing main liquid cavity 806; the main liquid cavity 806 is filled with electrorheological fluid 807; the inner wall of the main pipe elastic wall 805 is also attached with an elastic electrode layer 808 which is arranged oppositely; the outer wall of the main pipe elastic wall 805 is uniformly adhered with a plurality of piezoelectric elastic ceramic pieces 809; an external circuit controls the bending of piezoelectric ceramic piece 809 to control the bending of bendable main tube 801; the sea anemone 804 includes a plurality of hollow elastic tentacles 810 distributed in a bowl shape; the tentacles 810 are respectively communicated with the main liquid cavities 806; the tentacles 810 are coated with oppositely disposed conductive coatings 811 on the inner walls thereof; the external circuit controls the elastic electrode layer 808 and the conductive coating 811 to apply an electric field to the electrorheological fluid 807 to control its viscosity; the plurality of telescopic claw bodies positioned on the same horizontal plane are uniformly arranged outside the special-shaped workpiece 9, and the special-shaped workpiece 9 is extruded together from all directions to clamp and fix the special-shaped workpiece 9.
Each piezoelectric ceramic piece 809 is distributed in a matrix on the outer circumference of the main pipe elastic wall 805, and a space is provided between adjacent piezoelectric ceramic pieces 809; a plurality of hoops 814 are embedded in the main pipe elastic wall 805; the plurality of hoops 814 are arranged in parallel with each other along the length direction of the main pipe elastic wall 805.
The bottom plate 803 is provided with a liquid inlet 812 and a liquid outlet 813; the liquid inlet 812 and the liquid outlet 813 are respectively communicated with the main liquid cavity 806; the liquid inlet 812 and the liquid outlet 813 are respectively communicated with a liquid inlet pump and a liquid pump.
The front end of the bendable main pipe 801 is provided with a bowl-shaped supporting plate 815; the bowl-shaped support plate 815 supports the anemone body 804.
The clamping method of the special-shaped workpiece clamping device comprises the following steps:
(1) the plurality of telescopic claw hydraulic push rods 802 are jointly close to the special-shaped workpiece positioned in the center under the pushing of the hydraulic push rods 802, and the sea anemone 804 on the telescopic claw hydraulic push rods jointly extrude the special-shaped workpiece 9 from all directions; during this process, the feeler 810 is deformed and bent adaptively under the action of the pressing force, even partially embedded in the recess or groove of the profiled workpiece 9;
(2) the liquid inlet pump pumps more electrorheological fluid 807 into the main liquid cavity 806 through the liquid inlet 812, and controls the pressure in the main liquid cavity 806 to be higher than the deformation force of the hollow elastic tentacle 810 and lower than the deformation force of the main pipe elastic wall 805; because the elastic modulus of the main pipe elastic wall 805 of the bendable main pipe 801 is larger than that of the hollow elastic tentacle 810, and the hoop 814 is embedded in the main pipe elastic wall 805, the elastic tentacle 810 is first expanded and deformed before the main pipe elastic wall 805 is deformed by the pumped more electrorheological fluid 807, so that the elastic tentacle is automatically adapted to the shape of the special-shaped workpiece 9 and the contact area with the surface of the special-shaped workpiece 9 is increased;
(3) the liquid inlet pump stops pumping liquid, the controller controls the external circuit to control the elastic electrode layer 808 and the conductive coating 811 to apply a strong electric field to the electrorheological liquid 807 through the external circuit so as to convert the electrorheological liquid 807 into a solid state, thereby locking the forms of the flexible main pipe 801 and the sea anemone 804 and stably clamping the special-shaped workpiece 9;
(4) the external coordinate measuring machine and the three-dimensional scanner measure and determine the position coordinates and the posture of the special-shaped workpiece 9 at the moment;
(5) the numerical control machine tool processes the unclamped part of the special-shaped workpiece 9 according to the position coordinate and the gesture of the special-shaped workpiece 9 at the moment and in combination with preset processing parameters; when the angle of the machined surface of the special-shaped workpiece 9 needs to be adjusted in the machining process, the computer automatically generates adjustment parameters to control the piezoelectric ceramic pieces 809 on each telescopic claw body to bend correspondingly, so that each bendable main pipe 801 bends respectively to adjust the position and the gesture of the special-shaped workpiece 9;
(6) after the processing is finished, the controller controls the electric field on the elastic electrode layer 808 and the conductive coating 811 to be disconnected through an external circuit, so that the electrorheological fluid 807 is converted into a liquid state again; the hydraulic push rod 802 is controlled to drive the bendable main pipe 801 to move backwards, so that the special-shaped workpiece 9 is loosened, the gesture of the special-shaped workpiece 9 can be greatly changed by a mechanical arm or manually, and then the other positions of the special-shaped workpiece 9 are processed by repeating the steps (1) to (5).
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (10)
1. A special-shaped workpiece processing device comprises a rough lathe, a rough grinding machine, a rough milling machine, a numerical control machine tool and a special-shaped workpiece clamping device matched with the numerical control machine tool; the rough turning machine is characterized by comprising:
a frame (1) provided with a mounting table (2);
the processing device (3) is fixedly arranged at the top of the outer wall of the mounting table (2);
the conveying mechanism (4) is arranged in the frame (1), the conveying mechanism (4) comprises a conveying table (401), an intermittent conveying part and a limiting part, the conveying table (401) is movably sleeved on the outer wall of the mounting table (2), the conveying table (401) is arranged on the intermittent conveying part, the intermittent conveying part is arranged in the frame (1), and the limiting part is arranged in the frame (1);
the clamping mechanisms (5) are provided with six groups, and each group of clamping mechanisms (5) is equidistantly arranged on the conveying table (401) along the circumferential direction;
the dust collection mechanism (6) is arranged on the frame (1), the dust collection mechanism (6) comprises a dust collection part, a mounting part, a dust collection pipe (601) and a dust collection head (602), the dust collection part is arranged on the frame (1), the mounting part is arranged in the frame (1), the dust collection pipe (601) is arranged on the dust collection part, and the dust collection head (602) is fixedly arranged on one side of the outer wall of the dust collection pipe (601); and
and the feeding and discharging mechanism (7) is arranged on the mounting table (2).
2. A profiled workpiece machining apparatus as claimed in claim 1, wherein: the intermittent conveying component comprises a driving component, a rotating plate (402) and six pushing grooves (403), wherein the driving component is arranged in the frame (1), the rotating plate (402) is movably sleeved on the outer wall of the installation table (2), each pushing groove (403) is evenly spaced from the outer wall of the rotating plate (402) along the circumferential direction, and the conveying table (401) is fixedly arranged at the top edge of the outer wall of the rotating plate (402).
3. A profiled workpiece machining apparatus as claimed in claim 2, wherein: the driving assembly comprises a rotating motor (404), a rotating shaft (405) and an L-shaped rod (406), wherein the rotating motor (404) is mounted on the bottom of the inner wall of the frame (1) through bolts, the rotating shaft (405) is fixedly arranged at the output end of the rotating motor (404), the L-shaped rod (406) is fixedly arranged at the top of the outer wall of the rotating shaft (405), and one end of the L-shaped rod (406) is sequentially and slidably embedded in the inner wall of each pushing groove (403).
4. A profiled workpiece machining apparatus as claimed in claim 3, wherein: the utility model discloses a motor drive mechanism for a motor drive mechanism, including installation axle (407), connecting rod (408), push rod (409), gag lever post (410), spring (411) and spacing wheel (412), the fixed inner wall bottom that sets up in frame (1) of installation axle (407), the outer wall of installation axle (407) is located to connecting rod (408) movable sleeve, the outer wall top that push rod (409) is fixed to be set up in connecting rod (408) is close to one side edge, the one end that keeps away from push rod (409) in connecting rod (408) is fixed to gag lever post (410), and gag lever post (410) slide in proper order and inlay the inner wall that sets up in every pushing groove (403), the one end of spring (411) is fixed to be set up in frame (1) inner wall one side, and the other end of spring (411) is fixed to be set up in outer wall one side of connecting rod (408), the outer wall of axis of rotation (405) is located to spacing wheel (412) fixed cover.
5. A profiled workpiece machining apparatus as claimed in claim 4, wherein: every group fixture (5) all include centre gripping frame (501), two first grip blocks (502), first positive and negative motor (503), first two-way threaded rod (504) and clamping part, centre gripping frame (501) is fixed to be set up in the outer wall top of mount table (2), first positive and negative motor (503) pass through the bolt mounting in outer wall one side of centre gripping frame (501), first two-way threaded rod (504) are fixed to be set up in the output of first positive and negative motor (503), and the both ends of first two-way threaded rod (504) all rotate and inlay the inner wall both sides that locate centre gripping frame (501), every first grip block (502) all threaded connection in the outer wall of first two-way threaded rod (504).
6. A profiled workpiece machining apparatus as claimed in claim 5, wherein: every group clamping part all includes second positive and negative motor (505), second bidirectional threaded rod (506) and two second grip blocks (507), second positive and negative motor (505) are installed in outer wall one side of centre gripping frame (501) through the bolt, the both ends of second bidirectional threaded rod (506) all rotate and inlay the inner wall both sides that locate centre gripping frame (501), and second bidirectional threaded rod (506) are fixed to be set up in the output of second positive and negative motor (505), every equal threaded connection of second grip blocks (507) is in the outer wall of second bidirectional threaded rod (506).
7. The profiled workpiece machining apparatus of claim 6, wherein: the dust collection component comprises a dust collection fan (603) and an integrated bag (604), wherein the dust collection fan (603) is arranged on one side of the outer wall of the frame (1), the integrated bag (604) is communicated with the output end of the dust collection fan (603), and one end of the dust collection pipe (601) is communicated with the input end of the dust collection fan (603).
8. The profiled workpiece machining apparatus of claim 7, wherein: the installation component includes rotation axis (605), big drive wheel (606), little drive wheel (607) and mounting bracket (608), rotation axis (605) rotate and inlay the inner wall top of locating frame (1), little drive wheel (607) are fixed to be set up in the outer wall top of connecting rod (408), the outer wall of rotation axis (605) is located to the fixed cover of little drive wheel (607), drive mutually through the drive belt between little drive wheel (607) and big drive wheel (606), through mounting bracket (608) fixed setting in the outer wall top of rotation axis (605), dust absorption pipe (601) are inlayed and are located the inner wall of mounting bracket (608).
9. The profiled workpiece machining apparatus of claim 7, wherein: the feeding and discharging mechanism (7) comprises a fixed frame (701), a telescopic cylinder (702), a lifting block (703) and a moving part, wherein the fixed frame (701) is fixedly arranged at the top of the outer wall of the mounting table (2), the telescopic cylinder (702) is arranged at the top of the inner wall of the fixed frame (701) through bolts, the lifting block (703) is fixedly arranged at the output end of the telescopic cylinder (702), and the moving part is arranged on the lifting block (703).
10. The profiled workpiece machining apparatus of claim 7, wherein: the movable component comprises a third positive and negative motor (704), a screw rod (705), a movable block (706) and a vacuum chuck (707), wherein the third positive and negative motor (704) is installed on one side of the outer wall of the lifting block (703) through a bolt, the screw rod (705) is fixedly arranged at the output end of the third positive and negative motor (704), the movable block (706) is in threaded connection with the outer wall of the screw rod (705), and the vacuum chuck (707) is fixedly arranged at the bottom of the outer wall of the movable block (706).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310388678.0A CN116422912A (en) | 2023-04-12 | 2023-04-12 | Special-shaped workpiece machining device and machining method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310388678.0A CN116422912A (en) | 2023-04-12 | 2023-04-12 | Special-shaped workpiece machining device and machining method |
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| Publication Number | Publication Date |
|---|---|
| CN116422912A true CN116422912A (en) | 2023-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310388678.0A Pending CN116422912A (en) | 2023-04-12 | 2023-04-12 | Special-shaped workpiece machining device and machining method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116811041A (en) * | 2023-08-29 | 2023-09-29 | 山东天马泰山机械集团有限公司 | Automatic clamping and transferring integrated tool for cutting special-shaped stone |
-
2023
- 2023-04-12 CN CN202310388678.0A patent/CN116422912A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116811041A (en) * | 2023-08-29 | 2023-09-29 | 山东天马泰山机械集团有限公司 | Automatic clamping and transferring integrated tool for cutting special-shaped stone |
| CN116811041B (en) * | 2023-08-29 | 2023-11-07 | 山东天马泰山机械集团有限公司 | Automatic clamping and transferring integrated tool for cutting special-shaped stone |
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