CN111251092B - Coaxiality calibration processing equipment for aluminum alloy bars and working method - Google Patents
Coaxiality calibration processing equipment for aluminum alloy bars and working method Download PDFInfo
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- CN111251092B CN111251092B CN202010135437.1A CN202010135437A CN111251092B CN 111251092 B CN111251092 B CN 111251092B CN 202010135437 A CN202010135437 A CN 202010135437A CN 111251092 B CN111251092 B CN 111251092B
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- containing box
- plates
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/18—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centreless means for supporting, guiding, floating or rotating work
- B24B5/22—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centreless means for supporting, guiding, floating or rotating work for grinding cylindrical surfaces, e.g. on bolts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/12—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving optical means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/18—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centreless means for supporting, guiding, floating or rotating work
- B24B5/307—Means for supporting work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/35—Accessories
- B24B5/355—Feeding means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B11/27—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
Abstract
The invention relates to the field of aluminum alloy bar processing, in particular to coaxiality calibration processing equipment and a working method of an aluminum alloy bar, which comprise an aluminum bar and a containing box, and further comprise a coaxiality detection mechanism, a feeding mechanism, a pressing-down mechanism, a polishing mechanism, a jacking mechanism and a dust suction mechanism, wherein the polishing mechanism is fixedly arranged in the middle of the inner side of the containing box, the coaxiality detection mechanism is used for detecting the coaxiality of a polished aluminum plate and is arranged on the containing box, the feeding mechanism is used for feeding the polishing mechanism and is arranged beside the containing box, the pressing-down mechanism is fixedly arranged on the containing box, the jacking mechanism is used for jacking the containing box and is fixed at the bottom of one side of the containing box, the dust suction mechanism is arranged on the outer side of the containing box, the pressing-down mechanism continuously presses the aluminum alloy bar so as to adjust the coaxiality of the aluminum alloy bar, the processing error of the aluminum alloy bar is reduced, and the reject ratio of the product is reduced.
Description
Technical Field
The invention relates to the field of aluminum alloy bar processing, in particular to coaxiality calibration processing equipment and a working method for an aluminum alloy bar.
Background
The coaxiality is a positioning tolerance, the theoretical correct position is a reference axis, and in the process of turning the aluminum alloy bar, the coaxiality precision of the machined workpiece is influenced due to the low coaxiality precision of the whole bar.
Chinese patent application No.: CN 201910120697.9; the invention discloses a working method of aluminum alloy bar processing equipment, which can realize the alternative processing of polishing and drilling and milling of aluminum alloy bars, and can carry out centralized recovery processing on waste materials while processing the aluminum alloy bars, thereby improving the overall practicability.
Chinese patent application No.: CN 201810177813.6; the device and the method provide a laser reference line through a reference line laser, collect images of a concentric detection rod and the laser reference line which are respectively inserted on a bearing seat and a screw seat by utilizing two cameras, collect and receive the images by utilizing an image collecting card, and carry out image outline sharpening processing on the images by adopting an image processing part, so that the image analyzing part can analyze and obtain a linear equation and a direction vector of the axis of the concentric detection rod, further obtain a pitch angle, a yaw angle and a coaxiality error of the axis, and have the advantages of easy installation and measurement, high measurement precision and high efficiency, and have important significance for a machine tool manufacturer to adjust and control the assembly precision of the ball screw and the assembly precision of a machine tool.
The two inventions have the following disadvantages:
1. although the first invention introduces the method and the equipment for processing the aluminum alloy bar, the influence of the coaxiality of the bar on the processing precision of the workpiece by the aluminum alloy bar is ignored, the coaxiality of the workpiece is not processed, the processing error of the aluminum alloy bar is increased, and the reject ratio of the product is increased.
2. The second invention describes a method for detecting coaxiality, but does not adjust the coaxiality.
Disclosure of Invention
The invention aims to provide coaxiality calibration processing equipment and a working method for aluminum alloy bars.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a axiality calibration processing equipment of aluminum alloy rod, include the aluminium bar and hold the case, still include axiality detection mechanism, feed mechanism, pushing mechanism, grinding machanism, climbing mechanism and dust absorption mechanism, grinding machanism fixed mounting holds incasement side middle part, axiality detection mechanism is used for detecting installing on holding the case of grinding aluminum plate axiality, feed mechanism is used for holding the case side to installing of grinding machanism material loading, pushing mechanism fixed mounting holds on the case, climbing mechanism is used for carrying out the one side bottom of fixing holding the case of jacking to holding the case, dust absorption mechanism is used for holding the incasement portion and carries out the outside of installing holding the case of clearing up.
Further, the polishing mechanism comprises a first polishing roller, a second polishing roller, a driving motor, two supporting plates, protective covers and four roller seats, the first polishing roller and the second polishing roller are horizontally arranged on a containing box, a gap smaller than the diameter of the aluminum bar is reserved between the first polishing roller and the second polishing roller, strip-shaped clamping holes for clamping the first polishing roller and the second polishing roller are formed in the containing box, the four roller seats are respectively arranged on two sides of the first polishing roller and the second polishing roller, the two supporting plates are respectively arranged at the bottoms of the four roller seats, the roller seats are fixedly connected with the supporting plates, the two supporting plates are respectively fixedly connected with the containing box, the two protective covers are respectively covered on the four roller seats, the two protective covers are respectively fixedly arranged on the two supporting plates, the driving motor is arranged on the outer side of the containing box, and the output end of the driving motor is fixedly connected with the first polishing roller through a coupler, and the driving motor is fixedly arranged on a supporting plate through a motor base.
Further, the mechanism of pushing down includes the pressure rod down, link assembly, electric putter and two lantern rings, the pressure rod is located first polish rod and second polish directly over between the rod down, two lantern ring fixed mounting are in the both sides of pressure rod down, and be the symmetry on the outer fringe of every lantern ring and be provided with two extension boards, the fixed welding of extension board is in the outer fringe of lantern ring, and extend the thickness that the thickness is less than the lantern ring, link assembly is located the below of pressure rod down, link assembly installs on holding the case, link assembly is connected with the extension board transmission, electric putter is used for promoting installing on holding the case of link assembly, the both sides of every lantern ring all are provided with two baffles, the inboard of two baffles and the outer fringe laminating of the lantern ring, and every baffle passes through connecting plate fixed mounting on holding the case.
Further, link assembly includes spliced pole and two actuating arms, extension board fixed connection on two lantern rings is equallyd divide to two actuating arms, the spliced pole is located and holds the incasement, the both ends of spliced pole are equallyd divide do not pass hold the case and with two actuating arm fixed connection, and fixed welding has two spacing rings in the outer fringe of spliced pole, the inboard of two spacing rings all contradicts with the outside that holds the case, hold and set up two gliding bar guiding slide holes about supplying the spliced pole on the case, electric putter is located the spliced pole directly over down, fixed mounting has the bent plate that is used for promoting the spliced pole downwards on electric putter's the output, the bent plate passes through adapter sleeve fixed mounting on electric putter's output.
Further, every actuating arm all includes the connecting rod, welding rod and first pull rod, the second pull rod and support the post, one side of two first pull rods is equallyd divide and is do not articulated with two extension boards, the opposite side of two first pull rods all articulates with one side of two second pull rods, the connecting rod is located between two second pull rods, the opposite side that is do not in two second pull rods is equallyd divide to the both sides of connecting rod is articulated, the bottom of welding rod fixed mounting connecting rod, and connecting rod and spliced pole fixed connection, two support the bottom that the post is located first pull rod, and support the outer fringe of post and conflict in the bottom of first pull rod, two support the post and be the symmetric distribution along the lantern ring.
Further, climbing mechanism includes the go-between, the push pedal, the roof, baffle and a plurality of fore-set, the go-between cover is established on the spliced pole, the fixed welding of push pedal is on the outer fringe of go-between, the bottom of push pedal and the top fixed connection of roof, the equal fixed mounting in the bottom of roof of a plurality of fore-set, baffle fixed mounting is on holding the case, set up on the baffle and supply the gliding a plurality of guide hole of a plurality of fore-set, the bottom and the ground contact of fore-set, be provided with the recess that supplies processing back aluminium bar to pass on the safety shield, and hold and set up the breach of dodging that supplies the aluminium bar to pass on the case.
Further, axiality detection mechanism includes horizon bar, industry camera and camera mount, and the horizon bar is horizontal fixed mounting and holds the incasement, and the horizon bar axial with first polishing rod axial direction parallel, the horizon bar passes through camera mount fixed mounting and holds the incasement, and the axial of the photographic direction perpendicular to horizon bar of industry camera.
Further, the feeding mechanism comprises a guide plate, a servo motor, a counter, a rotating shaft, a connecting shaft, a storage box, two side plates, a plurality of hook plates and supporting legs, one side of the guide plate is positioned above the side of the first grinding roll, the guide plate is arranged in an inclined mode gradually rising, the storage box is positioned beside the guide plate, the plurality of supporting legs are fixedly arranged at the bottom of the storage box, a discharge port is formed in the bottom of one side, close to the guide plate, of the storage box, the two side plates are fixedly arranged at the opening of the storage box, the plurality of hook plates are fixedly arranged on the storage box and are all positioned below the discharge port, two ends of the rotating shaft respectively penetrate through the two side plates, the connecting shaft is fixedly arranged on the rotating shaft, two sides of the connecting shaft are respectively attached to the inner sides of the two side plates, the connecting shaft is fixedly provided with a plurality of hook claws along the axial direction, the plurality of hook claws are distributed at equal intervals along the axial direction of the connecting shaft, the servo motor is located the outside of curb plate, and servo motor passes through on the motor board fixed mounting curb plate, and subtracts number ware fixed mounting on servo motor's output, and the output of subtracting the number ware passes through one side fixed connection of shaft coupling and pivot, sets up the bar that a plurality of confession colluded the claw and pass on the baffle and dodges the breach, and a plurality of colludes the length direction evenly distributed that the board is extending the discharge gate, and per two clearance of colluding between the board is greater than the width of colluding the claw.
Further, dust absorption mechanism includes flat suction nozzle, translucent cover and industry dust catcher, and translucent cover fixed mounting has seted up the induction port in the top that holds the case, holds the outer fringe bottom of case, and the uncovered department cover of flat suction nozzle establishes on the induction port, flat suction nozzle with hold case fixed connection, industry dust catcher is located the side that holds the case, and the induction port of industry dust catcher and the throat department fixed connection of flat suction nozzle.
A working method of coaxiality calibration processing equipment for aluminum alloy bars is characterized in that;
s1: conveying the aluminum bar;
at first add the aluminium bar into the stock box through the workman, make the aluminium bar roll-off from the discharge gate in the stock box, and slide to colluding in the board, rethread starts servo motor, and then make servo motor drive and subtract the counter and carry out work, make and subtract counter drive pivot and connecting axle and rotate, thereby make the epaxial claw that colludes of connecting pass the clearance between colluding the board, and then collude the aluminium bar on colluding the board, make the aluminium bar rotate along colluding the claw, thereby make the aluminium bar collude the claw and collude on the baffle, slide along the baffle again between first polishing rod and the second polishing rod
S2: and (3) compressing and polishing an aluminum plate:
then starting the electric push rod to enable the output end of the electric push rod to be retracted, enabling the ejection column to slide upwards along the guide hole, enabling the connecting ring to drive the connecting column to move upwards, enabling the connecting column to drive the welding rod and the connecting rod to move upwards, enabling the first pull rod not to be pried by the support column, driving the lantern ring to slide along the guide plate through the gravity of the pressing roller, further enabling the aluminum bar to be tightly pressed between the first polishing roller and the second polishing roller through the gravity of the pressing roller, enabling the aluminum bar to be pressed downwards continuously through the gravity of the pressing roller, starting the driving motor, enabling the driving motor to drive the first polishing roller to rotate, and further enabling the first polishing roller and the second polishing roller to polish the outer surface of the aluminum bar;
s3: detecting coaxiality;
the coaxiality detection mechanism shoots the coaxiality of the aluminum bar in the polishing process, the industrial camera transmits images of the horizontal rod and the aluminum bar in the machining process to the controller, the controller analyzes the transmitted images, and when the straight line of the horizontal rod on the analysis picture is parallel to the straight line of the aluminum bar, the controller controls the electric push rod to work;
s4: unloading;
the controller controls the electric push rod to work, so that the pushing mechanism and the jacking mechanism work, the electric push rod pushes downwards, in the process that the electric push rod pushes the connecting column downwards, the connecting column drives the connecting ring, the push plate, the top plate and the plurality of top columns to move downwards, so that the top columns slide in the guide holes in the guide plate, the bottoms of the top columns are abutted against the ground, so that one side of the containing box is tilted, meanwhile, the electric push rod pushes the connecting column downwards to move downwards through the connecting column, so that the welding rod is driven to move downwards, the connecting rod drives the two second pull rods and the first pull rod to move, the two second pull rods and the first pull rod are abutted against and supported through the abutment, so that the first pull rod is pried upwards along the abutment, the extending plate is driven to move upwards, the lantern ring drives the pushing rod to move upwards, and the polished aluminum rod slides out along the position between the first polishing rod and the second polishing rod, and then collected by workers.
The invention has the beneficial effects that: according to the coaxiality calibration processing equipment and the working method for the aluminum alloy bars, the aluminum alloy bars are continuously polished through the polishing mechanism, the coaxiality of the aluminum alloy bars is detected through the coaxiality detection mechanism, the pressing mechanism continuously presses the aluminum alloy bars, the coaxiality of the aluminum alloy bars is adjusted, the processed aluminum alloy bars are processed, the processing errors of the aluminum alloy bars are reduced, and the reject ratio of products is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic partial perspective view of the first embodiment of the present invention;
FIG. 3 is an exploded perspective view of the grinding mechanism;
FIG. 4 is a perspective view of the container;
FIG. 5 is a schematic perspective view of the pressing mechanism;
FIG. 6 is a schematic perspective view of the connecting rod assembly;
FIG. 7 is a partial perspective view of the second embodiment of the present invention;
FIG. 8 is a schematic perspective view of a jacking mechanism;
FIG. 9 is an enlarged view of a portion of FIG. 8 at A;
FIG. 10 is a schematic perspective view of the feeding mechanism;
FIG. 11 is an exploded view of a portion of the feeding mechanism;
FIG. 12 is a schematic view of a partial perspective structure of the feeding mechanism;
in the figure:
1. an accommodating box; 1a, strip-shaped clamping holes; 1b, strip-shaped guide sliding holes; 1c, an air suction port;
2. a coaxiality detection mechanism; 2a, a horizontal rod; 2b, an industrial camera; 2c, a camera fixing frame;
3. a feeding mechanism; 3a, a guide plate; 3a1, strip-shaped avoiding gaps; 3b, a servo motor; 3c, subtracting the counter; 3d, a rotating shaft; 3e, a connecting shaft; 3e1, hook claw; 3f, hooking the plate; 3h, side plates; 3i, a motor plate; 3g, storing a material box; 3g1, discharge hole; 3k, supporting legs;
4. a pressing mechanism; 4a, pressing the rod downwards; 4b, a guide plate; 4c, connecting plates; 4d, connecting rod assemblies; 4d1, first pull rod; 4d2, second pull rod; 4d3, support column; 4d4, connecting rod; 4d5, stop collar; 4d6, connecting column; 4d7, welding rod; 4e, an electric push rod; 4f, a lantern ring; 4h, an extension plate; 4g, bending a plate; 4i, connecting sleeves;
5. a polishing mechanism; 5a, a first grinding roller; 5b, a second grinding roller; 5c, a support plate; 5d, a protective cover; 5d1, groove; 5e, driving a motor; 5f, a motor base; 5h, a stick seat;
6. a jacking mechanism; 6a, a top pillar; 6b, a top plate; 6c, a guide plate; 6c1, guide holes; 6d, pushing a plate; 6e, a connecting ring;
7. a dust suction mechanism; 7a, a flat suction nozzle; 7b, a transparent cover; 7c, an industrial dust collector;
8. an aluminum bar.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some components of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.
Referring to fig. 1 to 12, shown axiality calibration processing equipment of aluminum alloy rod, include aluminium bar 8 and hold case 1, still include axiality detection mechanism 2, feed mechanism 3, pushing down mechanism 4, grinding mechanism 5, climbing mechanism 6 and dust absorption mechanism 7, grinding mechanism 5 fixed mounting holds 1 inboard middle part of case, axiality detection mechanism 2 is used for detecting the installation on holding case 1 of grinding aluminum plate axiality, feed mechanism 3 is used for holding 1 side of case to the installation of grinding mechanism 5 material loading, pushing down mechanism 4 fixed mounting holds on case 1, climbing mechanism 6 is used for fixing the one side bottom of holding case 1 to holding the case 1 and carrying out the jacking, dust absorption mechanism 7 is used for holding the outside of case 1 to the installation of clearing up of case 1 inside. When a batch of aluminum plates need to calibrate the coaxiality of the whole bar, firstly, the feeding mechanism 3 is manually started, the feeding mechanism 3 conveys the aluminum bar 8 into the polishing mechanism 5, then the pressing mechanism 4 is started, the pressing mechanism 4 presses the aluminum bar 8 on the polishing mechanism 5, then the polishing mechanism 5 continuously works and the pressing mechanism 4 continuously presses down, the outer surface of the aluminum plate is polished, in the process, the coaxiality detection mechanism 2 photographs the coaxiality of the aluminum bar 8 in the polishing process, then, a signal is transmitted to the controller, the data are analyzed and processed through the controller, when the coaxiality of the whole aluminum bar 8 is analyzed to reach the standard, the controller resets the pressing mechanism 4 and controls the jacking mechanism 6 to work, and then, one side of the accommodating box 1 is jacked, so that the processed aluminum bar 8 slides out of the accommodating box 1, collect through the workman again, after certain time, controller control feed mechanism 3 carries out work, and then makes aluminium bar 8 enter into grinding machanism 5 in, repeats above-mentioned action again, processes aluminium bar 8.
The grinding mechanism 5 comprises a first grinding roller 5a, a second grinding roller 5b, a driving motor 5e, two supporting plates 5c, a protective cover 5d and four roller seats 5h, wherein the first grinding roller 5a and the second grinding roller 5b are horizontally arranged on the containing box 1, a gap smaller than the diameter of the aluminum rod 8 is reserved between the first grinding roller 5a and the second grinding roller 5b, the containing box 1 is provided with a strip-shaped clamping hole 1a for clamping the first grinding roller 5a and the second grinding roller 5b, the four roller seats 5h are respectively arranged on two sides of the first grinding roller 5a and the second grinding roller 5b, the two supporting plates 5c are respectively arranged at the bottoms of the four roller seats 5h, the roller seats 5h are fixedly connected with the supporting plates 5c, the two supporting plates 5c are respectively fixedly connected with the containing box 1, the two protective covers 5d are respectively covered on the four roller seats 5h, and the two protective covers 5d are respectively fixedly arranged on the two supporting plates 5c, the driving motor 5e is located outside the containing box 1, the output end of the driving motor 5e is fixedly connected with the first grinding roller 5a through a coupler, and the driving motor 5e is fixedly installed on a supporting plate 5c through a motor base 5 f. After 8 enter into grinding machanism 5 as aluminium bars, go on compressing tightly aluminium bars 8 through pushing down mechanism 4, and then with 8 fixed compresses tightly of aluminium bars between first grinding roller 5a and second grinding roller 5b, rethread start-up driving motor 5e for driving motor 5e drives first grinding roller 5a and rotates, and then makes first grinding roller 5a and second grinding roller 5b polish the surface of aluminium bars 8.
The pressing mechanism 4 comprises a pressing roller 4a, a connecting rod component 4d, an electric push rod 4e and two lantern rings 4f, the pressing roller 4a is positioned right above the position between the first grinding roller 5a and the second grinding roller 5b, the two lantern rings 4f are fixedly arranged on two sides of the pressing roller 4a, the outer edge of each lantern ring 4f is symmetrically provided with two extension plates 4h, the extension plates 4h are fixedly welded on the outer edge of the lantern rings 4f, the thickness of each extension plate 4h is smaller than that of the lantern ring 4f, the connecting rod component 4d is positioned below the pressing roller 4a, the connecting rod component 4d is arranged on the containing box 1, the connecting rod component 4d is in transmission connection with the extension plates 4h, the electric push rod 4e is used for pushing the connecting rod component 4d to be arranged on the containing box 1, two guide plates 4b are arranged on two sides of each lantern ring 4f, the inner sides of the two guide plates 4b are attached to the outer edges of the lantern rings 4f, and each guide plate 4b is fixedly mounted on the accommodating case 1 by a connecting plate 4 c. When needs compress tightly the aluminium bar 8 on the grinding machanism 5, promote link assembly 4d through electric putter 4e, and then make link assembly 4d drive extension board 4h and carry out downstream, and then drive the lantern ring 4f and push down rod 4a and push down the motion to make and push down the top conflict of rod 4a and aluminium bar 8, thereby make aluminium bar 8 set up between first grinding rod 5a and second grinding rod 5 b.
Each driving arm comprises a connecting rod 4d4, a welding rod 4d7, a first pull rod 4d1, a second pull rod 4d2 and two abutting columns 4d3, one side of each of the two first pull rods 4d1 is hinged to the two extending plates 4h, the other side of each of the two first pull rods 4d1 is hinged to one side of each of the two second pull rods 4d2, the connecting rod 4d4 is located between the two second pull rods 4d2, two sides of the connecting rod 4d4 are hinged to the other sides of the two second pull rods 4d2, the welding rod 4d7 is fixedly installed at the bottom of the connecting rod 4d4, the connecting rod 4d4 is fixedly connected with the connecting rod 4d6, the two abutting columns 4d3 are located at the bottom of the first pull rod 4d1, the outer edges of the abutting columns 4d3 abut against the bottom of the first pull rod 4d1, and the two abutting columns 4d3 are symmetrically distributed along a lantern ring 4 f. Move downwards through spliced pole 4d6, and then drive welding rod 4d7 downstream, thereby make connecting rod 4d4 drive two second pull rods 4d2 and first pull rod 4d1 motion, the rethread supports the conflict of post 4d3 and first pull rod 4d1 and supports, and then make first pull rod 4d1 prize upwards along post 4d3, and then drive extension board 4h upward movement, and then make lantern ring 4f drive down pressure roller 4a upward movement.
The coaxiality detection mechanism 2 comprises a horizontal rod 2a, an industrial camera 2b and a camera fixing frame 2c, the horizontal rod 2a is horizontally and fixedly installed in the containing box 1, the axial direction of the horizontal rod 2a is parallel to the axial direction of the first grinding roller 5a, the horizontal rod 2a is fixedly installed in the containing box 1 through the camera fixing frame 2c, and the shooting direction of the industrial camera 2b is perpendicular to the axial direction of the horizontal rod 2 a. The image of the horizontal rod 2a and the aluminum bar 8 in the machining process is transmitted to the controller through the industrial camera 2b, the controller analyzes the transmitted image, when the straight line of the horizontal rod 2a on the analysis picture is parallel to the straight line of the aluminum bar 8, the controller controls the electric push rod 4e to work, and the pressing mechanism 4 and the jacking mechanism 6 work.
The feeding mechanism 3 comprises a guide plate 3a, a servo motor 3b, a counter 3c, a rotating shaft 3d, a connecting shaft 3e, a storage box 3g, two side plates 3h, a plurality of hook plates 3f and supporting legs 3k, one side of the guide plate 3a is positioned above the side of the first grinding roll 5a, the guide plate 3a is arranged in an inclined manner and gradually ascends, the storage box 3g is positioned at the side of the guide plate 3a, the plurality of supporting legs 3k are fixedly arranged at the bottom of the storage box 3g, a discharge port 3g1 is arranged at the bottom of one side of the storage box 3g close to the guide plate 3a, the two side plates 3h are fixedly arranged at the opening of the storage box 3g, the plurality of hook plates 3f are fixedly arranged on the storage box 3g, the plurality of hook plates 3f are all positioned below the discharge port 3g1, two ends of the rotating shaft 3d respectively penetrate through the two side plates 3h, and the connecting shaft 3e is fixedly arranged on the rotating shaft 3d, and the both sides of connecting axle 3e laminate in the inboard of two curb plates 3h respectively, connecting axle 3e is provided with a plurality of along the axial fixity and colludes claw 3e1, a plurality of colludes claw 3e1 along the axial equidistant distribution of connecting axle 3e, servo motor 3b is located the outside of curb plate 3h, and servo motor 3b passes through motor board 3i fixed mounting on curb plate 3h, and subtract number ware 3c fixed mounting on servo motor 3 b's output, and subtract one side fixed connection of number ware 3c through the shaft coupling with pivot 3 d's output, set up the bar that a plurality of confession colluded claw 3e1 and pass on the guide plate 3a and dodge breach 3a1, a plurality of collude board 3f and follow the length direction evenly distributed of discharge gate 3g1, and the clearance between per two colludes board 3f is greater than the width of colluding claw 3e 1. Firstly, the aluminum bar 8 is added into the storage box 3g through a worker, so that the aluminum bar 8 in the storage box 3g slides out from the discharge port 3g1 and slides into the hook plate 3f, then the servo motor 3b is started, the servo motor 3b drives the reduction counter 3c to work, the reduction counter 3c drives the rotating shaft 3d and the connecting shaft 3e to rotate, the hook claw 3e1 on the connecting shaft 3e penetrates through a gap between the hook plates 3f, the aluminum bar 8 on the hook plate 3f is hooked out, the aluminum bar 8 rotates along the hook claw 3e1, the aluminum bar 8 is hooked onto the guide plate 3a through the hook claw 3e1 and then slides between the first grinding roller 5a and the second grinding roller 5b along the guide plate 3a, and the hook claw 3e1 can penetrate through the strip-shaped avoiding gap 3a 1.
The dust collection mechanism 7 comprises a flat suction nozzle 7a, a transparent cover 7b and an industrial dust collector 7c, the transparent cover 7b is fixedly installed at the top of the containing box 1, an air suction port 1c is formed in the bottom of the outer edge of the containing box 1, the opening of the flat suction nozzle 7a covers the air suction port 1c, the flat suction nozzle 7a is fixedly connected with the containing box 1, the industrial dust collector 7c is located on the side of the containing box 1, and the air suction port of the industrial dust collector 7c is fixedly connected with the reducing position of the flat suction nozzle 7 a. Form a comparatively inclosed cavity through translucent cover 7b and holding case 1, rethread starts industrial vacuum cleaner 7c, and then makes industrial vacuum cleaner 7c inhale the aluminium powder of holding case 1 inside through flat suction nozzle 7a and walk.
A working method of coaxiality calibration processing equipment for aluminum alloy bars is characterized in that;
s1: conveying the aluminum bar;
at first, add aluminium bar 8 into storage box 3g through the workman for aluminium bar 8 in storage box 3g slides out from discharge gate 3g1, and slide to in colluding the board 3f, rethread starts servo motor 3b, and then make servo motor 3b drive subtracting the ware 3c and carry out work, make subtracting the ware 3c and drive pivot 3d and connecting axle 3e and rotate, thereby make colluding claw 3e1 on the connecting axle 3e pass the clearance between colluding the board 3f, and then collude aluminium bar 8 on colluding the board 3f, make aluminium bar 8 rotate along colluding claw 3e1, thereby make aluminium bar 8 collude claw 3e1 and collude on guide plate 3a, slide to between first polishing rod 5a and the second polishing rod 5b along guide plate 3a again
S2: and (3) compressing and polishing an aluminum plate:
then, by activating the electric push rod 4e, the output end of the electric push rod 4e is retracted, so that the top pillar 6a slides upwards along the guide hole 6c1, thereby causing the connecting ring 6e to drive the connecting post 4d6 to move upwards, causing the connecting post 4d6 to drive the welding rod 4d7 and the connecting rod 4d4 to move upwards, so that the first pull rod 4d1 is not pried by the prop 4d3, and the sleeve ring 4f is driven to slide along the guide plate 4b by the gravity of the lower pressing roller 4a, the aluminum bar 8 is further pressed between the first grinding roll 5a and the second grinding roll 5b by the gravity of the lower pressing roll 4a, and the aluminum bar 8 is continuously pressed down by the gravity of the pressing-down roller 4a, the driving motor 5e is started, so that the driving motor 5e drives the first sanding roller 5a to rotate, further enabling the first grinding roller 5a and the second grinding roller 5b to grind the outer surface of the aluminum bar 8;
s3: detecting coaxiality;
the coaxiality detection mechanism 2 photographs the coaxiality of the aluminum bar 8 in the grinding process, the industrial camera 2b transmits images of the horizontal rod 2a and the aluminum bar 8 in the machining process to the controller, the controller analyzes the transmitted images, and when the straight line of the horizontal rod 2a on the analysis picture is parallel to the straight line of the aluminum bar 8, the controller controls the electric push rod 4e to work;
s4: unloading;
the controller controls the electric push rod 4e to work, so that the pushing mechanism 4 and the jacking mechanism 6 work, the electric push rod 4e pushes downwards, in the process that the electric push rod 4e pushes the connecting column 4d6 downwards, the connecting column 4d6 drives the connecting ring 6e, the push plate 6d, the top plate 6b and the plurality of top columns 6a move downwards, the top columns 6a slide in the guide holes 6c1 on the guide plate 6c, the bottom of the top columns 6a are abutted against the ground, one side of the containing box 1 is tilted, meanwhile, the electric push rod 4e pushes the connecting column 4d6 downwards, the connecting column 4d6 moves downwards, the welding rod 4d7 is driven to move downwards, the connecting rod 4d4 drives the two second pull rods 4d2 and the first pull rod 4d1 to move, the supporting rod 4d1 is abutted against and supported by the abutting column 4d3, and the first pull rod 4d1 is lifted upwards along the abutting column 4d3, and then drive extension plate 4h upward movement, and then make lantern ring 4f drive down the pressure rod 4a upward movement for the aluminium bar 8 after polishing the completion slides out along between first polishing rod 5a and the second polishing rod 5b, and the rethread workman collects.
The working principle is as follows: when a batch of aluminum plates need to calibrate the coaxiality of the whole bar, firstly, a worker adds an aluminum rod 8 into a storage box 3g, so that the aluminum rod 8 in the storage box 3g slides out of a discharge port 3g1 and slides into a hook plate 3f, then, the servo motor 3b is started, the servo motor 3b drives a reducer 3c to work, the reducer 3c drives a rotating shaft 3d and a connecting shaft 3e to rotate, so that a hook claw 3e1 on the connecting shaft 3e penetrates through a gap between the hook plates 3f, then, the aluminum rod 8 on the hook plate 3f is hooked out, the aluminum rod 8 rotates along the hook claw 3e1, the aluminum rod 8 is hooked on a guide plate 3a by the hook claw 3e1 and then slides between a first polishing roller 5a and a second polishing roller 5b along the guide plate 3a, and then, an electric push rod 4e is started, so that the output end of the electric push rod 4e is withdrawn, so that the top pillar 6a slides upwards along the guide hole 6c1, and further the connecting ring 6e drives the connecting pillar 4d6 to move upwards, and the connecting pillar 4d6 drives the welding rod 4d7 and the connecting rod 4d4 to move upwards, so that the first pull rod 4d1 is not pried by the connecting pillar 4d3, and then the sleeve ring 4f is driven to slide along the guide plate 4b by the gravity of the pressing rod 4a, and further the aluminum rod 8 is pressed between the first grinding rod 5a and the second grinding rod 5b by the gravity of the pressing rod 4a, and the aluminum rod 8 is continuously pressed by the gravity of the pressing rod 4a, the driving motor 5e is started, so that the driving motor 5e drives the first grinding rod 5a to rotate, and further the outer surface of the aluminum rod 8 is ground by the first grinding rod 5a and the second grinding rod 5b, and in this process, the coaxiality detecting mechanism 2 photographs the coaxiality of the aluminum rod 8 in the grinding process, the image of the horizontal rod 2a and the aluminum rod 8 in the processing process is transmitted to the controller through the industrial camera 2b, the controller analyzes the transmitted image, when the straight line of the horizontal rod 2a on the analysis picture is parallel to the straight line of the aluminum rod 8, the controller controls the electric push rod 4e to work, the pushing mechanism 4 and the jacking mechanism 6 are further enabled to work, the electric push rod 4e pushes downwards, the electric push rod 4e pushes the connecting column 4d6 downwards, the connecting column 4d6 drives the connecting ring 6e, the push plate 6d, the top plate 6b and the plurality of top columns 6a to move downwards, the top columns 6a slide in the guide holes 6c1 on the guide plate 6c, the bottoms of the top columns 6a are abutted against the ground, one side of the accommodating box 1 is tilted, and the electric push rod 4e pushes the connecting column 4d6 downwards, move downwards through spliced pole 4d6, and then drive welding rod 4d7 downstream, thereby make connecting rod 4d4 drive two second pull rod 4d2 and first pull rod 4d1 motion, rethread support post 4d3 and first pull rod 4d1 conflict and support, and then make first pull rod 4d1 prize upwards along supporting post 4d3, and then drive extension board 4h upward movement, and then make lantern ring 4f drive down pressure rod 4a upward movement, make aluminium bar 8 after polishing accomplish along first polishing rod 5a and the second polish between the rod 5b roll-off, the rethread workman collects, after certain time, controller control servo motor 3b works, and then make aluminium bar 8 enter into grinding machanism 5, repeat above-mentioned action again, process aluminium bar 8.
Claims (2)
1. The coaxiality calibration processing equipment of the aluminum alloy bar comprises an aluminum bar (8) and a containing box (1), and is characterized by further comprising a coaxiality detection mechanism (2), a feeding mechanism (3), a pressing mechanism (4), a polishing mechanism (5), a jacking mechanism (6) and a dust absorption mechanism (7), wherein the polishing mechanism (5) is fixedly arranged in the middle of the inner side of the containing box (1), the coaxiality detection mechanism (2) is used for detecting the coaxiality of the polished aluminum bar, the coaxiality detection mechanism (2) is arranged on the containing box (1), the feeding mechanism (3) is used for feeding the polishing mechanism (5), the feeding mechanism (3) is arranged beside the containing box (1), the pressing mechanism (4) is fixedly arranged on the containing box (1), the jacking mechanism (6) is used for jacking the containing box (1), and the jacking mechanism (6) is fixed at the bottom of one side of the containing box (1), the dust collection mechanism (7) is used for cleaning the inside of the accommodating box (1), and the dust collection mechanism (7) is arranged on the outer side of the accommodating box (1);
the coaxiality detection mechanism (2) comprises a horizontal rod (2a), an industrial camera (2b) and a camera fixing frame (2c), the horizontal rod (2a) is horizontally and fixedly installed in the accommodating box (1), the axial direction of the horizontal rod (2a) is parallel to the axial direction of the first grinding roll (5a), the horizontal rod (2a) is fixedly installed in the accommodating box (1) through the camera fixing frame (2c), and the shooting direction of the industrial camera (2b) is perpendicular to the axial direction of the horizontal rod (2 a);
the feeding mechanism (3) comprises a first guide plate (3a), a servo motor (3b), a speed reducer (3c), a rotating shaft (3d), a connecting shaft (3e), a storage box (3g), two side plates (3h), a plurality of hook plates (3f) and supporting legs (3k), one side of the first guide plate (3a) is positioned above the side of the first sanding stick (5a), the first guide plate (3a) is arranged in an inclined mode of gradually rising, the storage box (3g) is positioned at the side of the first guide plate (3a), the plurality of supporting legs (3k) are fixedly arranged at the bottom of the storage box (3g), a discharge hole (3g1) is formed in the bottom of one side, close to the first guide plate (3a), of the storage box (3g), the two side plates (3h) are fixedly arranged at an opening of the storage box (3g), the plurality of hook plates (3f) are fixedly arranged on the storage box (3g), the hook plates (3f) are all positioned below the discharge port (3g1), two ends of the rotating shaft (3d) respectively penetrate through the two side plates (3h), the connecting shaft (3e) is fixedly arranged on the rotating shaft (3d), two sides of the connecting shaft (3e) are respectively attached to the inner sides of the two side plates (3h), the connecting shaft (3e) is fixedly provided with a plurality of hook claws (3e1) along the axial direction, the hook claws (3e1) are distributed at equal intervals along the axial direction of the connecting shaft (3e), the servo motor (3b) is positioned on the outer side of the side plates (3h), the servo motor (3b) is fixedly arranged on the side plates (3h) through a motor plate (3i), the speed reducer (3c) is fixedly arranged on the output end of the servo motor (3b), and the output end of the speed reducer (3c) is fixedly connected with one side of the rotating shaft (3d) through a coupler, the first guide plate (3a) is provided with a plurality of strip-shaped avoiding gaps (3a1) for the hook claws (3e1) to pass through, a plurality of hook plates (3f) are uniformly distributed along the length direction of the discharge hole (3g1), and the gap between every two hook plates (3f) is larger than the width of the hook claws (3e 1);
the pressing mechanism (4) comprises a pressing rod (4a), a connecting rod component (4d), an electric push rod (4e) and two lantern rings (4f), the pressing rod (4a) is located right above a position between the first grinding rod (5a) and the second grinding rod (5b), the two lantern rings (4f) are fixedly installed on two sides of the pressing rod (4a), two extension plates (4h) are symmetrically arranged on the outer edge of each lantern ring (4f), the extension plates (4h) are fixedly welded on the outer edge of the lantern rings (4f), the thickness of the extension plates (4h) is smaller than that of the lantern rings (4f), the connecting rod component (4d) is located below the pressing rod (4a), the connecting rod component (4d) is installed on the containing box (1), the connecting rod component (4d) is in transmission connection with the extension plates (4h), the electric push rod (4e) is used for pushing the connecting rod component (4d), the electric push rod (4e) is installed on the containing box (1), two second guide plates (4b) are arranged on two sides of each lantern ring (4f), the inner sides of the two second guide plates (4b) are attached to the outer edges of the lantern rings (4f), and each second guide plate (4b) is fixedly installed on the containing box (1) through a connecting plate (4 c);
the connecting rod component (4d) comprises a connecting column (4d6) and two driving arms, the two driving arms are fixedly connected with extension plates (4h) on two lantern rings (4f), the connecting column (4d6) is located in the containing box (1), two ends of the connecting column (4d6) respectively penetrate through the containing box (1) and are fixedly connected with the two driving arms, two limiting rings (4d5) are fixedly welded on the outer edge of the connecting column (4d6), the inner sides of the two limiting rings (4d5) are abutted to the outer side of the containing box (1), two strip-shaped guide holes (1b) for enabling the connecting column (4d6) to slide up and down are formed in the containing box (1), an electric push rod (4e) is located right above a lower connecting column (4d6), a bent plate (4g) for pushing the connecting column (4d6) downwards is fixedly installed on the output end of the electric push rod (4e), and the bent plate (4g) is fixedly installed on the output end of the electric push rod (4e) through a connecting sleeve (4 i);
each driving arm comprises a connecting rod (4d4), a welding rod (4d7), a first pull rod (4d1), a second pull rod (4d2) and a support column (4d3), one side of each of the two first pull rods (4d1) is hinged to the two extending plates (4h), the other side of each of the two first pull rods (4d1) is hinged to one side of each of the two second pull rods (4d2), the connecting rod (4d4) is located between the two second pull rods (4d2), the two sides of the connecting rod (4d4) are hinged to the other sides of the two second pull rods (4d2), and the welding rod (4d7) is fixedly installed at the bottom of the connecting rod (4d4), the connecting rod (4d4) is fixedly connected with the connecting column (4d6), the two support columns (4d3) are positioned at the bottom of the first pull rod (4d1), the outer edge of the support column (4d3) is abutted against the bottom of the first pull rod (4d1), and the two support columns (4d3) are symmetrically distributed along the lantern ring (4 f);
the grinding mechanism (5) comprises a first grinding roller (5a), a second grinding roller (5b), a driving motor (5e), two supporting plates (5c), a protective cover (5d) and four roller seats (5h), the first grinding roller (5a) and the second grinding roller (5b) are horizontally arranged on the containing box (1), a gap smaller than the diameter of the aluminum rod (8) is reserved between the first grinding roller (5a) and the second grinding roller (5b), a strip-shaped clamping hole (1a) for clamping the first grinding roller (5a) and the second grinding roller (5b) is formed in the containing box (1), the four roller seats (5h) are respectively arranged on two sides of the first grinding roller (5a) and the second grinding roller (5b), the two supporting plates (5c) are respectively arranged at the bottoms of the four roller seats (5h), and the roller seats (5h) are fixedly connected with the supporting plates (5c), the two supporting plates (5c) are fixedly connected with the containing box (1), the two protective covers (5d) are respectively covered on the four rod seats (5h), the two protective covers (5d) are respectively and fixedly installed on the two supporting plates (5c), the driving motor (5e) is located on the outer side of the containing box (1), the output end of the driving motor (5e) is fixedly connected with the first sanding rod (5a) through a coupler, and the driving motor (5e) is fixedly installed on one supporting plate (5c) through a motor seat (5 f);
the jacking mechanism (6) comprises a connecting ring (6e), a push plate (6d), a top plate (6b), a third guide plate (6c) and a plurality of top posts (6a), the connecting ring (6e) is sleeved on the connecting post (4d6), the push plate (6d) is fixedly welded on the outer edge of the connecting ring (6e), the bottom of the push plate (6d) is fixedly connected with the top of the top plate (6b), the top posts (6a) are fixedly arranged at the bottom of the top plate (6b), the third guide plate (6c) is fixedly arranged on the containing box (1), the third guide plate (6c) is provided with a plurality of guide holes (6c1) for the top posts (6a) to slide, the bottom of the top posts (6a) is contacted with the ground, the protective cover (5d) is provided with a groove (5d1) for the processed aluminum rod (8) to pass through, and an avoiding notch for the aluminum bar (8) to pass through is arranged on the containing box (1).
2. The coaxiality calibration processing equipment for the aluminum alloy rods according to claim 1, wherein the dust collection mechanism (7) comprises a flat suction nozzle (7a), a transparent cover (7b) and an industrial dust collector (7c), the transparent cover (7b) is fixedly installed at the top of the containing box (1), a suction port (1c) is formed in the bottom of the outer edge of the containing box (1), the open part of the flat suction nozzle (7a) is covered on the suction port (1c), the flat suction nozzle (7a) is fixedly connected with the containing box (1), the industrial dust collector (7c) is located beside the containing box (1), and the suction port of the industrial dust collector (7c) is fixedly connected with the reduced part of the flat suction nozzle (7 a).
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| CN113492357B (en) * | 2021-09-09 | 2022-01-07 | 常州市武进海力制辊有限公司 | Linear grinding machine for anilox roller body |
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