CN112296685A - Automatic surface polishing and efficient drilling device for automobile brake disc - Google Patents
Automatic surface polishing and efficient drilling device for automobile brake disc Download PDFInfo
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- CN112296685A CN112296685A CN202011162331.7A CN202011162331A CN112296685A CN 112296685 A CN112296685 A CN 112296685A CN 202011162331 A CN202011162331 A CN 202011162331A CN 112296685 A CN112296685 A CN 112296685A
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- 238000005553 drilling Methods 0.000 title claims abstract description 82
- 238000005498 polishing Methods 0.000 title claims description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 67
- 230000005540 biological transmission Effects 0.000 claims description 42
- 241000237983 Trochidae Species 0.000 claims description 10
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 230000000087 stabilizing effect Effects 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000003754 machining Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 11
- 230000009471 action Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 239000003381 stabilizer Substances 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 2
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
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Abstract
The invention relates to the field of machining, in particular to an automatic grinding and high-efficiency drilling device for the surface of an automobile brake disc, which comprises a feeding component, a limiting component, a feeding component, a rotating component, a grinding component and a drilling component, wherein the limiting component is arranged on one side of the feeding component, the feeding component is arranged beside the limiting component, the rotating component is arranged on one side of the feeding component and is positioned beside the feeding component, the grinding component is arranged on one side of the rotating component away from the feeding component and is positioned beside the feeding component, the drilling component is arranged on one side of the rotating component away from the feeding component, the rotating component comprises a three-jaw chuck and a gear driving mechanism, and the gear driving mechanism is arranged on one side of the feeding component through a platform, the labor intensity is reduced, and the processing efficiency is improved.
Description
Technical Field
The invention relates to the field of machining, in particular to an automatic polishing and efficient drilling device for the surface of an automobile brake disc.
Background
The automobile industry is the first major industry in the mechanical manufacturing industry in China at present, many part manufacturers are matched with a finished automobile manufacturing plant, a brake disc is used as a vulnerable part in an automobile part, the demand is huge, at present, most of enterprises of the type adopt a general numerical control lathe or a special numerical control machine for disc parts to produce, the automation degree and the production efficiency are low, the increasingly enhanced market demand cannot be met, the backward production mode also restricts the improvement of product performance and quality, so the industry upgrading is urgent, a new generation of production equipment with high automation, intellectualization and informatization is urgently needed, and the requirement of industry upgrading can be met.
The brake disc part is a typical disc type revolving body part suitable for being processed on a numerical control lathe, and the processing of the part mainly comprises three procedures, namely, turning of an inner circle, an outer circle, an end face and a step face of each lower surface; secondly, turning of the inner circle, the outer circle, the end face and the step face of each upper face, thirdly, hole series machining, under the condition of single piece small batch production, people often combine the two former procedures into one, and the two procedures are clamped and turned around on the same lathe through twice clamping, and as the auxiliary time occupied by twice clamping is too long, and the two procedures can only be machined in sequence but can not run in parallel, the total machining time is completely accumulated, so that the production efficiency is extremely low.
In the face of the market demand of the current mass production, many enterprises use two lathes, two processes are performed in parallel, the processing period is obviously shortened, however, the loading and unloading of workpieces on the two independent lathes and the transmission of the workpieces between the lathes are completely completed manually, the labor intensity is high, the efficiency is low, complete reliability and stability cannot be obtained, the workpieces are transferred to a drilling working section to complete processing after the turning is completed, namely, the final hole series processing is performed, each process processing unit is independent and loose, fast-paced and efficient processing cannot be realized, and therefore equipment capable of automatically feeding and simultaneously performing drilling and polishing processing needs to be designed.
Disclosure of Invention
The technical problem to be solved by the invention is to provide an automatic polishing and efficient drilling device for the surface of an automobile brake disc, and the technical scheme solves the problems that the automatic feeding cannot be carried out and the polishing and the drilling cannot be carried out simultaneously in the polishing and the drilling processes of the automobile brake disc.
In order to solve the technical problems, the invention provides the following technical scheme:
the utility model provides an automatic grinding of car brake disc surface and high-efficient drilling equipment, including the pay-off subassembly, spacing subassembly, the material loading subassembly, rotating assembly, grinding assembly and drilling subassembly, spacing subassembly sets up in one side of pay-off subassembly, the material loading subassembly sets up in the side of spacing subassembly, rotating assembly sets up in one side of material loading subassembly, and rotating assembly is located the side of pay-off subassembly, grinding assembly sets up in one side that rotating assembly kept away from the material loading subassembly, and grinding assembly is located the side of pay-off subassembly, the drilling subassembly sets up in one side that rotating assembly kept away from the material loading subassembly, rotating assembly includes a three-jaw chuck and a gear drive mechanism, gear drive mechanism sets up in one side of material loading subassembly through a platform, three-jaw chuck sets up in gear drive mechanism's top.
As an automatic preferred scheme who polishes and high-efficient drilling equipment in car brake disc surface, the pay-off subassembly includes a transmission band and two limiting plates, two transmission wheels are located to the transmission band cover, the transmission band still is the horizontality and sets up on a support, two transmission wheels homoenergetic pivoted set up on the support, and a transmission wheel still through a driving motor drive, two limiting plates set up in the top of transmission band along the length direction symmetry of transmission band respectively, and the outside of every limiting plate all is equipped with two dead levers, the one end of every dead lever all with corresponding limiting plate between through threaded connection, the free end of every dead lever still is fixed in on a fixed block through a first nut respectively, and every fixed block all is fixed in on the support through a fixed column.
As a preferred scheme of an automatic polishing and efficient drilling device for the surface of an automobile brake disc, a limiting component comprises a first guide rod, a first screw rod and a sliding block, the first guide rod is fixed at the top of a first supporting table in a horizontal state along the length direction of a transmission belt, the first screw rod is rotatably arranged in the middle of the first supporting table in a horizontal state along the length direction of the first guide rod and is also positioned under the first guide rod, the sliding block is sleeved on the first screw rod and the first guide rod in a sliding manner, the first screw rod is also driven by a first driving motor, an output shaft of the first driving motor is matched with one end of the first screw rod through a belt and a belt wheel, the top of the sliding block is also provided with a limiting ring facing the transmission belt, and an inductor is also arranged on the end surface of the limiting ring, the top of the first supporting platform is also provided with a first strip-shaped opening for the sliding block to move.
As a preferred scheme of the automatic polishing and high-efficiency drilling device for the surface of the automobile brake disc, the feeding assembly comprises a mechanical arm and a finger cylinder, the mechanical arm is arranged on one side of a vertical plate facing a transmission belt and is also rotated by a first rotating motor, the first rotating motor is fixed on one side of the vertical plate far away from the mechanical arm, one end of the mechanical arm is also fixedly provided with an adjusting motor, the finger cylinder is fixed on an output shaft of the adjusting motor through a mounting shell, the finger cylinder and the mounting shell are also fixed through a plurality of first bolts, and the finger cylinder is still equipped with a clamping jaw towards the output end of rotating assembly, and the free end of arm is equipped with a hollow post, and the interlude has a movable rod in the hollow post, still is equipped with a semi-arc spout that is used for the movable rod to remove on the riser, and the movable rod passes the semi-arc spout and outwards stretches out the end and still has a second nut through threaded connection.
As an automatic top of polishing and high-efficient drilling equipment in car brake disc surface, gear drive mechanism is by a action wheel, an inner circle gear and three are constituteed from the driving wheel, the inner circle gear is the horizontal state and is fixed in the top of platform through a circle framework, the platform is located one side of material loading subassembly, action wheel and three are all set up in the top of circle framework from the driving wheel horizontal state, the action wheel still with the inner circle gear between the coaxial line, three all along the circumferencial direction evenly distributed of action wheel from the driving wheel, and three all intermeshing between follow driving wheel and action wheel and the inner circle gear, the action wheel still rotates through a second rotating electrical machines, the second rotating electrical machines is the inboard top that vertical state is fixed in the platform, and the output shaft of second rotating electrical machines passes the circle framework and is connected with the action.
As an optimal scheme of the automatic polishing and efficient drilling device for the surface of the automobile brake disc, three driven wheels are respectively sleeved on a rotating shaft, the free ends of the three rotating shafts are further connected through a triangular plate, a three-jaw chuck is arranged at the top of the triangular plate in a horizontal state and is coaxial with a driving wheel, the three-jaw chuck is further fixed with the triangular plate through three second bolts, three clamping jaws of the three-jaw chuck are further respectively provided with three abutting blocks used for clamping the inner ring of the automobile brake disc, a bearing platform used for bearing the automobile brake disc is further arranged on the outer side of a gear driving mechanism and sleeved on the three-jaw chuck, the bearing platform is fixed at the top of a platform, and the bearing platform and the three-jaw chuck are coaxial.
As a preferred scheme of the automatic polishing and high-efficiency drilling device for the surface of the automobile brake disc, the polishing component comprises a moving mechanism, the moving mechanism consists of a second screw rod and two second guide rods, the two second guide rods are symmetrically arranged at the top of a second support platform in a horizontal state, the second support platform is positioned at one side of the platform far away from the vertical plate, the length directions of the two second guide rods are both parallel to the length direction of the conveyor belt, the second screw rods are arranged in the middle of the inner side of the second support platform along the length direction of the second guide rods in a horizontal state, the second screw rod is driven by a second driving motor, the two second guide rods are further slidably sleeved with a moving block, the bottom of the moving block is provided with a sleeving block sleeved on the second screw rod, and the top of the second supporting table is further provided with a second strip-shaped opening used for the sleeving block to move.
As an automatic preferred scheme who polishes and high-efficient drilling equipment in car brake disc surface, the subassembly of polishing still includes a grinding machanism, grinding machanism is by a stock, a threaded rod and a cutter are constituteed, stock and threaded rod all are vertical state symmetry and set up in a rectangle frame, the rectangle frame is fixed in the top of movable block, the threaded rod still is through a third driving motor drive, the cutter sets up in a knife rest, and it is fixed through the first locking bolt of a plurality of between cutter and the knife rest, the both sides of knife rest still overlap respectively and locate on threaded rod and the stock, the both sides of knife rest are still overlapped and are located on two stabilizer bars.
As an automatic and high-efficient drilling equipment's of polishing in car brake disc surface preferred scheme, the drilling subassembly includes a moving mechanism and a drilling mechanism, the structure is the same between the moving mechanism of moving mechanism and the subassembly of polishing, moving mechanism sets up in the top of a third supporting bench, and the length direction of the length direction perpendicular to second supporting bench of third supporting bench, the drilling mechanism passes through the moving mechanism and removes, the drilling mechanism includes a drilling frame and a telescopic cylinder, the drilling frame removes through the moving mechanism, telescopic cylinder is the top middle part that vertical state is fixed in the drilling frame, the drilling frame is still stable through a strengthening rib, telescopic cylinder's output shaft passes the drilling frame and stretches out downwards, the end that stretches out of telescopic cylinder output shaft is equipped with a push pedal, and one side interlude of push pedal is on two third guide bars.
As a preferred scheme of the automatic polishing and high-efficiency drilling device for the surface of the automobile brake disc, the drilling mechanism further comprises a first straight gear and four second straight gears, the first straight gear and the four straight gears are horizontally arranged on a bottom shell, the four second straight gears are uniformly distributed along the circumferential direction of the first straight gear, the four second straight gears are mutually meshed with the first straight gear, the top of the bottom shell is also provided with a top shell, the top shell is fixed with one end of the push plate through a plurality of second locking bolts, the first straight gear is also driven by a third rotating motor, each second straight gear is also respectively sleeved on a drill rod, and the lower end of each drill rod is also respectively provided with a drill bit, the top of the push plate, which is positioned on one side of the top shell, is also vertically and upwards symmetrically provided with two insertion rods penetrating through the drilling frame, and the top of each insertion rod is also respectively provided with an anti-falling column.
Compared with the prior art, the invention has the beneficial effects that:
an operator firstly puts a plurality of automobile brake discs on a feeding assembly, the plurality of automobile brake discs move along the feeding assembly, then the automobile brake discs stop moving along a limiting assembly, after the automobile brake discs stop moving, the feeding assembly drives the automobile brake discs to a rotating assembly, the automobile brake discs are placed on a three-jaw chuck, the three-jaw chuck clamps the automobile brake discs, a gear driving mechanism drives the automobile brake discs to rotate at a high speed, the polishing assembly polishes the automobile brake discs along with the automobile brake discs in the process of telling the automobile brake discs to rotate, then the automobile brake discs stop rotating, the drilling assembly finally drills the automobile brake discs, and the automobile brake discs are finally machined and taken out manually, the invention solves the problems that the automobile brake discs cannot be automatically fed and polished and drilled simultaneously, the labor intensity is reduced, and the processing efficiency is improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of the feed assembly;
FIG. 3 is a schematic perspective view of a position-limiting assembly;
FIG. 4 is a front view of the stop assembly;
FIG. 5 is a first schematic perspective view of the feeding assembly;
FIG. 6 is a schematic perspective view of a second feeding assembly;
FIG. 7 is a perspective view of the rotary assembly;
FIG. 8 is an exploded perspective view of the rotary assembly;
FIG. 9 is a schematic perspective view of a sanding assembly;
FIG. 10 is a front view of the sanding assembly;
FIG. 11 is a side view of the sanding assembly;
FIG. 12 is a partial perspective view of the drilling assembly;
FIG. 13 is a partial front view of the drilling assembly;
fig. 14 is an exploded view of a portion of the drill assembly.
The reference numbers in the figures are: the device comprises a feeding component 1, a limiting component 2, a feeding component 3, a rotating component 4, a grinding component 5, a drilling component 6, a three-jaw chuck 7, a platform 8, a transmission belt 9, a limiting plate 10, a support 11, a transmission motor 12, a fixing rod 13, a first nut 14, a fixing column 15, a first guide rod 16, a first screw rod 17, a sliding block 18, a first supporting platform 19, a first driving motor 20, a belt 21, a limiting ring 22, an inductor 23, a first strip-shaped opening 24, a mechanical arm 25, a finger cylinder 26, a vertical plate 27, a first rotating motor 28, an adjusting motor 29, a mounting shell 30, a first bolt 31, a clamping jaw 32, a movable rod 33, a semi-arc chute 34, a second nut 35, a driving wheel 36, an inner ring gear 37, a driven wheel 38, a circular frame body 39, a second rotating motor 40, a triangular plate 41, a second bolt 42, a clamping block 43, a supporting platform 44, a second screw rod 45, a second guide rod 46, The device comprises a second supporting platform 47, a second driving motor 48, a moving block 49, a sleeving connection block 50, a second strip-shaped opening 51, a long rod 52, a threaded rod 53, a cutter 54, a rectangular frame 55, a third driving motor 56, a cutter frame 57, a stabilizing rod 58, a third supporting platform 59, a drilling frame 60, a telescopic cylinder 61, a reinforcing rib 62, a push plate 63, a third guide rod 64, a first straight gear 65, a second straight gear 66, a bottom shell 67, a top shell 68, a third rotating motor 69, a drill rod 70, a drill bit 71 and an anti-falling column 72.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1 to 14, the automatic polishing and efficient drilling device for the surface of the automobile brake disc comprises a feeding component 1, a limiting component 2, a feeding component 3, a rotating component 4, a polishing component 5 and a drilling component 6, wherein the limiting component 2 is arranged at one side of the feeding component 1, the feeding component 3 is arranged at the side of the limiting component 2, the rotating component 4 is arranged at one side of the feeding component 3, and the rotating component 4 is arranged at the side of the feeding component 1, the grinding component 5 is arranged at the side of the rotating component 4 far away from the feeding component 3, the grinding assembly 5 is located beside the feeding assembly 1, the drilling assembly 6 is arranged on one side of the rotating assembly 4 far away from the feeding assembly 1, the rotating assembly 4 comprises a three-jaw chuck 7 and a gear driving mechanism, the gear driving mechanism is arranged on one side of the feeding assembly 3 through a platform 8, and the three-jaw chuck 7 is arranged at the top of the gear driving mechanism. An operator firstly puts a plurality of automobile brake discs on a feeding component 1, the plurality of automobile brake discs move along with the feeding component 1, then the automobile brake discs stop moving through a limiting component 2, after the automobile brake discs stop moving, a feeding component 3 drives the automobile brake discs to a rotating component 4, the automobile brake discs are placed on a three-jaw chuck 7, the three-jaw chuck 7 clamps the automobile brake discs, a gear driving mechanism drives the automobile brake discs to rotate at a high speed along with the automobile brake discs, in the process of telling the automobile brake discs to rotate, a polishing component 5 polishes the automobile brake discs along with the automobile brake discs, then the automobile brake discs stop rotating, a drilling component 6 finally drills the automobile brake discs, and the automobile brake discs are finally machined and taken out manually.
Feeding unit 1 includes a transmission band 9 and two limiting plates 10, two transmission wheels are located to transmission band 9 cover, transmission band 9 still is the horizontality and sets up on a support 11, two transmission wheels all can the pivoted set up on support 11, and a transmission wheel still drives through a driving motor 12, two limiting plates 10 set up in the top of transmission band 9 along the length direction symmetry of transmission band 9 respectively, and every limiting plate 10 all is equipped with two dead levers 13 to the outside, pass through threaded connection between the one end of every dead lever 13 and the corresponding limiting plate 10, the free end of every dead lever 13 still is fixed in on a fixed block through a first nut 14 respectively, and every fixed block all is fixed in on support 11 through a fixed column 15. An operator firstly puts a plurality of automobile brake discs on the transmission belt 9, the transmission motor 12 drives the transmission wheel to rotate, the transmission belt 9 drives the automobile brake discs to move, and the two limiting plates 10 limit the moving direction of the automobile brake discs, so that the automobile brake discs cannot deviate in the moving process, and the automobile brake discs can be accurately moved to the limiting assemblies 2.
The spacing assembly 2 comprises a first guide rod 16, a first screw rod 17 and a slide block 18, wherein the first guide rod 16 is fixed on the top of a first supporting platform 19 in a horizontal state along the length direction of the conveying belt 9, the first screw rod 17 is rotatably arranged in the middle of the first supporting platform 19 in a horizontal state along the length direction of the first guide rod 16, and the first screw 17 is also positioned right below the first guide bar 16, the slide block 18 is slidably sleeved on the first screw 17 and the first guide bar 16, the first screw 17 is also driven by a first driving motor 20, and the output shaft of the first driving motor 20 is matched with one end of the first screw 17 through a belt 21 and a belt wheel, the top of the sliding block 18 is also provided with a limit ring 22 facing the transmission belt 9, an inductor 23 is arranged on the end surface of the limiting ring 22, and a first strip-shaped opening 24 for moving the sliding block 18 is arranged on the top of the first supporting platform 19. When the automobile brake disc moves towards the limiting component 2, the first driving motor 20 drives the first screw rod 17 to rotate through the matching between the belt 21 and the belt wheel, the sliding block 18 moves on the first guide rod 16 through the first screw rod 17, the limiting ring 22 on the sliding block 18 moves to the conveying belt 9, the automobile brake disc stops moving through the resisting of the limiting ring 22, and the conveying belt 9 stops conveying after the sensor 23 senses that the automobile brake disc touches the limiting ring 22, and the automobile brake disc also stops moving.
The feeding assembly 3 comprises a mechanical arm 25 and a finger cylinder 26, the mechanical arm 25 being arranged on a side of a vertical plate 27 facing the conveyor belt 9, the mechanical arm 25 being further rotated by a first rotary motor 28, and the first rotating motor 28 is fixed on one side of the vertical plate 27 far away from the mechanical arm 25, one end of the mechanical arm 25 is also fixedly provided with an adjusting motor 29, the finger cylinder 26 is fixed on an output shaft of the adjusting motor 29 through a mounting shell 30, the finger cylinder 26 and the mounting shell 30 are also fixed through a plurality of first bolts 31, and the finger cylinder 26 is provided with a clamping jaw 32 at the output end facing the rotating component 4, the free end of the mechanical arm 25 is provided with a hollow column, a movable rod 33 is inserted in the hollow column, a half-arc chute 34 for moving the movable rod 33 is further arranged on the vertical plate 27, and the end, extending outwards, of the movable rod 33, penetrating through the half-arc chute 34, is further connected with a second nut 35 through threads. When the automobile brake disc stops moving, the limiting ring 22 leaves, the first rotating motor 28 drives the mechanical arm 25 to rotate to the automobile brake disc, the finger cylinder 26 is adjusted by the adjusting motor 29, the clamping jaw 32 on the finger cylinder 26 grabs the automobile brake disc, then the first rotating motor 28 drives the mechanical arm 25 to rotate 180 degrees, so that the automobile brake disc comes to the rotating assembly 4, when the mechanical arm 25 rotates, one end of the mechanical arm 25 moves in the track of the half-arc sliding groove 34 through the movable rod 33, and therefore the rotation of the mechanical arm 25 is more stable.
The gear driving mechanism is composed of a driving wheel 36, an inner ring gear 37 and three driven wheels 38, the inner ring gear 37 is fixed on the top of the platform 8 through a circular frame body 39 in a horizontal state, the platform 8 is located on one side of the feeding assembly 3, the driving wheel 36 and the three driven wheels 38 are both arranged on the top of the circular frame body 39 in a horizontal state, the driving wheel 36 and the inner ring gear 37 share a common axis, the three driven wheels 38 are all uniformly distributed along the circumferential direction of the driving wheel 36, the three driven wheels 38 are mutually meshed with the driving wheel 36 and the inner ring gear 37, the driving wheel 36 further rotates through a second rotating motor 40, the second rotating motor 40 is fixed on the top of the inner side of the platform 8 in a vertical state, and an output shaft of the second rotating motor 40 penetrates through the circular frame body 39 and is. When the brake disc of the automobile is placed on the three-jaw chuck 7, the second rotating electric machine 40 drives the driving wheel 36 to rotate, and the three driven wheels 38 rotate along the circumferential direction of the driving wheel 36 due to the three driven wheels 38 being engaged with the driving wheel 36 and the inner ring gear 37, respectively.
The three driven wheels 38 are respectively sleeved on one rotating shaft, the free ends of the three rotating shafts are connected through a triangular plate 41, the three-jaw chuck 7 is arranged at the top of the triangular plate 41 in a horizontal state, the three-jaw chuck 7 is coaxial with the driving wheel 36, the three-jaw chuck 7 is fixed with the triangular plate 41 through three second bolts 42, three clamping blocks 43 used for clamping the inner ring of the automobile brake disc are respectively arranged on three clamping jaws of the three-jaw chuck 7, a bearing table 44 used for bearing the automobile brake disc is further arranged on the outer side of the gear driving mechanism, the bearing table 44 is sleeved on the three-jaw chuck 7, the bearing table 44 is fixed at the top of the platform 8, and the bearing table 44 is coaxial with the three-jaw chuck 7. When the three driven wheels 38 rotate, the three driven wheels 38 are connected by one triangular plate 41, so that the triangular plate 41 rotates along with the rotation, and the three-jaw chuck 7 clamps the automobile brake disc on the supporting platform 44 by the three abutting blocks 43, and then the automobile brake disc rotates at a high speed.
The grinding assembly 5 comprises a moving mechanism, the moving mechanism is composed of a second screw 45 and two second guide rods 46, the two second guide rods 46 are symmetrically arranged on the top of a second support platform 47 in a horizontal state, and the second support platform 47 is located on one side of the platform 8 far away from the vertical plate 27, the length directions of the two second guide rods 46 are both parallel to the length direction of the conveyor belt 9, the second screw 45 is arranged in the middle of the inner side of the second support platform 47 along the length direction of the second guide rods 46 in a horizontal state, the second screw 45 is driven by a second driving motor 48, a moving block 49 is slidably sleeved on the two second guide rods 46, a sleeving block 50 sleeved on the second screw 45 is arranged at the bottom of the moving block 49, and the top of the second support platform 47 is further provided with a second strip-shaped opening 51 for movement of the socket block 50. After the automobile brake disc rotates at a high speed, the polishing assembly 5 polishes the automobile brake disc, and when the moving mechanism of the polishing assembly 5 is driven, the second driving motor 48 drives the second screw rod 45 to rotate, the sleeving block 50 at the bottom of the moving block 49 moves on the second screw rod 45, and the moving block 49 also moves on the two second guide rods 46.
The grinding assembly 5 further comprises a grinding mechanism, the grinding mechanism is composed of a long rod 52, a threaded rod 53 and a cutter 54, the long rod 52 and the threaded rod 53 are both arranged in a rectangular frame 55 in a vertical state and are symmetrically arranged, the rectangular frame 55 is fixed at the top of the moving block 49, the threaded rod 53 is further driven by a third driving motor 56, the cutter 54 is arranged in a cutter rest 57, the cutter 54 and the cutter rest 57 are fixed through a plurality of first locking bolts, two sides of the cutter rest 57 are further respectively sleeved on the threaded rod 53 and the long rod 52, and two sides of the cutter rest 57 are further sleeved on the two stabilizing rods 58. When the grinding mechanism comes to the automobile brake disc, the third driving motor 56 drives the threaded rod 53 to rotate, the tool holder 57 moves on the threaded rod 53 and the long rod 52, the tool holder 57 also moves on the two stabilizer bars 58 for stability when the tool holder 57 moves, and the tool 54 is adjusted by moving up and down when the tool 54 grinds the automobile brake disc rotating at high speed.
Drilling subassembly 6 includes a moving mechanism and a drilling mechanism, the structure is the same between moving mechanism and the moving mechanism of subassembly 5 of polishing, moving mechanism sets up in the top of a third supporting bench 59, and the length direction of the length direction perpendicular to second supporting bench 47 of third supporting bench 59, drilling mechanism passes through the moving mechanism and removes, drilling mechanism includes a drilling frame 60 and a telescopic cylinder 61, drilling frame 60 removes through moving mechanism, telescopic cylinder 61 is vertical state and is fixed in the top middle part of drilling frame 60, drilling frame 60 is still stable through a strengthening rib 62, telescopic cylinder 61's output shaft passes drilling frame 60 and stretches out downwards, telescopic cylinder 61 output shaft stretches out the end and is equipped with a push pedal 63, and one side interlude of push pedal 63 is on two third guide bars 64. After the automobile polishing disc is polished, the movable mechanism drives the drilling mechanism to drive the automobile polishing disc to be right above the automobile polishing disc, then the telescopic cylinder 61 pushes the push plate 63 to move on the two third guide rods 64, and the reinforcing ribs 62 are used for stabilizing the drilling frame 60.
The drilling mechanism further comprises a first straight gear 65 and four second straight gears 66, the first straight gear 65 and the four straight gears are all arranged on a bottom shell 67 in a horizontal state, the four second straight gears 66 are evenly distributed along the circumferential direction of the first straight gear 65, the four second spur gears 66 are meshed with the first spur gear 65, the top of the bottom shell 67 is provided with a top shell 68, the top shell 68 is fixed with one end of the push plate 63 through a plurality of second locking bolts, the first spur gear 65 is driven by a third rotating motor 69, each second spur gear 66 is sleeved on a drill rod 70, and the downward end of each drill rod 70 is also provided with a drill bit 71, the top of the push plate 63 on one side of the top shell 68 is also vertically and symmetrically provided with two plug-in rods passing through the drilling frame 60, and the top of each plug-in rod is also provided with an anti-falling column 72. After the push plate 63 moves on the two third guide rods 64 through the telescopic cylinder 61, in order to stabilize the movement of the push plate 63, the top plate of the push plate 63 moves on the drilling frame 60 through the two insertion rods, the anti-falling column 72 on each insertion rod also prevents the insertion rod from falling off, then the third rotating motor 69 drives the first straight gear 65 to rotate, and as the four second straight gears 66 are meshed with the first straight gear 65, the four second straight gears 66 drive the corresponding drilling rods 70 to rotate, the drill bit 71 at the bottom of each rotating rod rotates, the top of the automobile brake disc is drilled through the four drill bits 71, and the finally processed automobile brake disc is taken out through an operator.
The working principle of the invention is as follows: an operator firstly puts a plurality of automobile brake discs on a transmission belt 9, a transmission motor 12 drives the transmission wheel to rotate, the transmission belt 9 drives the plurality of automobile brake discs to move, the two limit plates 10 limit the moving direction of the automobile brake discs, therefore, the automobile brake discs cannot deviate in the moving process, the automobile brake discs can be accurately moved to the limit component 2, when the automobile brake discs move towards the limit component 2, a first driving motor 20 drives a first screw rod 17 to rotate through the matching between a belt 21 and a belt wheel, a sliding block 18 moves on a first guide rod 16 through the first screw rod 17, a limit ring 22 on the sliding block 18 moves to the transmission belt 9, the automobile brake discs stop moving through the resisting of the limit ring 22, and after an inductor 23 senses that the automobile brake discs touch the limit ring 22, the conveying belt 9 stops conveying along with the automobile brake disc stops moving along with the automobile brake disc, after the automobile brake disc stops moving, the limiting ring 22 leaves, the first rotating motor 28 drives the mechanical arm 25 to rotate to the automobile brake disc, the finger cylinder 26 is adjusted by the adjusting motor 29, the clamping jaw 32 on the finger cylinder 26 grabs the automobile brake disc along with the limiting ring, then the first rotating motor 28 drives the mechanical arm 25 to rotate 180 degrees, so that the automobile brake disc comes to the rotating assembly 4, when the mechanical arm 25 rotates, one end of the mechanical arm 25 moves in the track of the semi-arc sliding chute 34 through the movable rod 33, therefore, the rotation of the mechanical arm 25 is more stable, after the automobile brake disc is placed on the three-jaw chuck 7, the second rotating motor 40 drives the driving wheel 36 to rotate, and because the three driven wheels 38 are meshed with the driving wheel 36 and the inner ring gear 37 respectively, therefore, the three driven wheels 38 rotate along with the circumferential direction of the driving wheel, when the three driven wheels 38 rotate, the three driven wheels 38 are connected through the triangular plate 41, so the triangular plate 41 rotates along with the three driven wheels, the three-jaw chuck 7 clamps the automobile brake disc on the supporting platform 44 through the three abutting blocks 43, then the automobile brake disc rotates at a high speed, when the automobile brake disc rotates at a high speed, the grinding assembly 5 grinds the automobile brake disc along with the automobile brake disc, when the moving mechanism of the grinding assembly 5 is driven, the second driving motor 48 drives the second screw rod 45 to rotate, the sleeve block 50 at the bottom of the moving block 49 moves on the second screw rod 45 along with the second screw rod, the moving block 49 also moves on the two second guide rods 46 along with the second driving motor 48, when the grinding mechanism comes to the automobile brake disc, the third driving motor 56 drives the threaded rod 53 to rotate along with the second driving motor, the tool rest 57 moves on the threaded rod 53 and the long rod 52 along with the third driving motor 56, and for the stability of the tool rest, therefore, the tool holder 57 also moves on the two stabilizer bars 58, when the tool 54 polishes the brake disc of the automobile rotating at high speed, the tool 54 is adjusted by moving up and down, after the polishing of the automobile polishing disc is completed, the movable mechanism drives the drilling mechanism to bring the automobile polishing disc right above, then the telescopic cylinder 61 pushes the push plate 63 to move on the two third guide bars 64, the reinforcing rib 62 is used for stabilizing the drilling frame 60, after the push plate 63 moves on the two third guide bars 64 through the telescopic cylinder 61, for stabilizing the movement of the push plate 63, the top plate of the push plate 63 moves on the drilling frame 60 through the two splicing bars, the anti-falling pillar 72 on each splicing bar is also used for preventing the splicing bar from falling off, then the third rotating motor 69 drives the first straight gear 65 to rotate, because the four second straight gears 66 are meshed with the first straight gear 65, therefore, the four second spur gears 66 drive the corresponding drill rods 70 to rotate, the drill bit 71 at the bottom of each rotary rod rotates, the top of the automobile brake disc is drilled through the four drill bits 71, and the finally machined automobile brake disc is taken out by an operator.
Claims (8)
1. The automatic polishing and efficient drilling device for the surface of the automobile brake disc is characterized by comprising a feeding component (1), a limiting component (2), a feeding component (3), a rotating component (4), a polishing component (5) and a drilling component (6), wherein the limiting component (2) is arranged on one side of the feeding component (1), the feeding component (3) is arranged on the side of the limiting component (2), the rotating component (4) is arranged on one side of the feeding component (3), the rotating component (4) is arranged on the side of the feeding component (1), the polishing component (5) is arranged on one side, away from the feeding component (3), of the rotating component (4), the polishing component (5) is arranged on the side of the feeding component (1), the drilling component (6) is arranged on one side, away from the feeding component (1), the rotating component (4) comprises a three-jaw chuck (7) and a gear driving mechanism, the gear driving mechanism is arranged on one side of the feeding assembly (3) through a platform (8), and the three-jaw chuck (7) is arranged on the top of the gear driving mechanism;
the feeding component (1) comprises a transmission belt (9) and two limiting plates (10), the transmission belt (9) is sleeved on two transmission wheels, the transmission belt (9) is also arranged on a bracket (11) in a horizontal state, the two transmission wheels are both rotatably arranged on the bracket (11), and one transmission wheel is also driven by a transmission motor (12), two limit plates (10) are respectively and symmetrically arranged above the transmission belt (9) along the length direction of the transmission belt (9), and two fixed rods (13) are arranged on the outer side of each limit plate (10), one end of each fixed rod (13) is connected with the corresponding limit plate (10) through threads, the free end of each fixed rod (13) is fixed on a fixed block through a first nut (14) respectively, each fixing block is fixed on the bracket (11) through a fixing column (15);
the limiting component (2) comprises a first guide rod (16), a first screw rod (17) and a sliding block (18), the first guide rod (16) is fixed at the top of a first supporting platform (19) in a horizontal state along the length direction of the conveying belt (9), the first screw rod (17) is rotatably arranged in the middle of the first supporting platform (19) in a horizontal state along the length direction of the first guide rod (16), the first screw rod (17) is also positioned under the first guide rod (16), the sliding block (18) is sleeved on the first screw rod (17) and the first guide rod (16) in a sliding manner, the first screw rod (17) is further driven by a first driving motor (20), an output shaft of the first driving motor (20) is matched with one end of the first screw rod (17) through a belt (21) and a belt wheel, a limiting ring (22) facing the conveying belt (9) is further arranged at the top of the sliding block (18), and the end surface of the limit ring (22) is also provided with an inductor (23), and the top of the first supporting platform (19) is also provided with a first strip-shaped opening (24) for the sliding block (18) to move.
2. The automatic grinding and efficient drilling device for the surface of the automobile brake disc according to claim 1, wherein the feeding assembly (3) comprises a mechanical arm (25) and a finger cylinder (26), the mechanical arm (25) is arranged on one side of a vertical plate (27) facing the transmission belt (9), the mechanical arm (25) is further rotated by a first rotating motor (28), the first rotating motor (28) is fixed on one side of the vertical plate (27) far away from the mechanical arm (25), an adjusting motor (29) is further fixedly arranged at one end of the mechanical arm (25), the finger cylinder (26) is fixed on an output shaft of the adjusting motor (29) by a mounting shell (30), the finger cylinder (26) and the mounting shell (30) are further fixed by a plurality of first bolts (31), and a clamping jaw (32) is further arranged at an output end of the finger cylinder (26) facing the rotating assembly (4), the free end of arm (25) is equipped with a hollow column, and the interlude has a movable rod (33) in the hollow column, still is equipped with one on riser (27) and is used for half arc spout (34) that movable rod (33) removed, and movable rod (33) pass half arc spout (34) and outwards stretch out the end and still have a second nut (35) through threaded connection.
3. The automatic grinding and efficient drilling device for the surface of the automobile brake disc as claimed in claim 1, wherein the gear driving mechanism is composed of a driving wheel (36), an inner ring gear (37) and three driven wheels (38), the inner ring gear (37) is fixed on the top of the platform (8) through a circular frame body (39) in a horizontal state, the platform (8) is located on one side of the feeding assembly (3), the driving wheel (36) and the three driven wheels (38) are both arranged on the top of the circular frame body (39) in a horizontal state, the driving wheel (36) and the inner ring gear (37) share a common axis, the three driven wheels (38) are all uniformly distributed along the circumferential direction of the driving wheel (36), the three driven wheels (38) are mutually meshed with the driving wheel (36) and the inner ring gear (37), the driving wheel (36) further rotates through a second rotating motor (40), the second rotating motor (40) is fixed on the top of the inner side of the platform (8) in a vertical state, and an output shaft of the second rotating motor (40) penetrates through the round frame body (39) to be connected with the driving wheel (36).
4. The automatic grinding and efficient drilling device for the surface of the automobile brake disc as claimed in claim 1, wherein three driven wheels (38) are respectively sleeved on a rotating shaft, the free ends of the three rotating shafts are further connected through a triangular plate (41), a three-jaw chuck (7) is horizontally arranged at the top of the triangular plate (41), the three-jaw chuck (7) is coaxial with a driving wheel (36), the three-jaw chuck (7) is fixed with the triangular plate (41) through three second bolts (42), three clamping jaws of the three-jaw chuck (7) are respectively provided with three abutting blocks (43) for clamping the inner ring of the automobile brake disc, a bearing platform (44) for bearing the automobile brake disc is further arranged on the outer side of the gear driving mechanism, the bearing platform (44) is sleeved on the three-jaw chuck (7), and the bearing platform (44) is fixed at the top of the platform (8), the supporting platform (44) is coaxial with the three-jaw chuck (7).
5. The automatic grinding and efficient drilling device for the surfaces of the brake discs of the automobiles according to claim 1 is characterized in that the grinding assembly (5) comprises a moving mechanism, the moving mechanism is composed of a second screw rod (45) and two second guide rods (46), the two second guide rods (46) are symmetrically arranged on the top of a second support platform (47) in a horizontal state, the second support platform (47) is positioned on one side, away from the vertical plate (27), of the platform (8), the length directions of the two second guide rods (46) are parallel to the length direction of the conveyor belt (9), the second screw rod (45) is arranged in the middle of the inner side of the second support platform (47) in the length direction of the second guide rod (46) in the horizontal state, the second screw rod (45) is driven by a second driving motor (48), and a moving block (49) is further slidably sleeved on the two second guide rods (46), the bottom of the moving block (49) is provided with a sleeving block (50) sleeved on the second screw rod (45), and the top of the second supporting platform (47) is also provided with a second strip-shaped opening (51) used for the sleeving block (50) to move.
6. The automatic grinding and efficient drilling device for the surface of the automobile brake disc according to claim 1, it is characterized in that the grinding component (5) also comprises a grinding mechanism, the grinding mechanism consists of a long rod (52), a threaded rod (53) and a cutter (54), the long rod (52) and the threaded rod (53) are symmetrically arranged in a rectangular frame (55) in a vertical state, the rectangular frame (55) is fixed at the top of a moving block (49), the threaded rod (53) is also driven by a third driving motor (56), the cutter (54) is arranged in a cutter rest (57), and the cutter (54) and the tool rest (57) are fixed through a plurality of first locking bolts, two sides of the tool rest (57) are respectively sleeved on the threaded rod (53) and the long rod (52), and two sides of the tool rest (57) are also sleeved on the two stabilizing rods (58).
7. The automatic grinding and efficient drilling device for the surface of the brake disc of the automobile according to claim 1, wherein the drilling assembly (6) comprises a movable mechanism and a drilling mechanism, the movable mechanism and the moving mechanism of the grinding assembly (5) have the same structure, the movable mechanism is arranged on the top of a third supporting platform (59), the length direction of the third supporting platform (59) is perpendicular to the length direction of the second supporting platform (47), the drilling mechanism is moved by the movable mechanism, the drilling mechanism comprises a drilling frame (60) and a telescopic cylinder (61), the drilling frame (60) is moved by the movable mechanism, the telescopic cylinder (61) is fixed in a vertical state at the middle of the top end of the drilling frame (60), the drilling frame (60) is further stabilized by a reinforcing rib (62), and an output shaft of the telescopic cylinder (61) extends downwards through the drilling frame (60), the extending end of the output shaft of the telescopic cylinder (61) is provided with a push plate (63), and one side of the push plate (63) is inserted on the two third guide rods (64).
8. The automatic grinding and efficient drilling device for the surface of the automobile brake disc according to claim 1, wherein the drilling mechanism further comprises a first straight gear (65) and four second straight gears (66), the first straight gear (65) and the four straight gears are horizontally arranged on a bottom shell (67), the four second straight gears (66) are uniformly distributed along the circumferential direction of the first straight gear (65), the four second straight gears (66) are meshed with the first straight gear (65), a top shell (68) is further arranged on the top of the bottom shell (67), the top shell (68) is fixed with one end of the push plate (63) through a plurality of second locking bolts, the first straight gear (65) is further driven by a third rotating motor (69), and each second straight gear (66) is further sleeved on a drill rod (70), and the downward end of each drill rod (70) is also provided with a drill bit (71), the top of the push plate (63) on one side of the top shell (68) is also vertically and upwardly symmetrically provided with two insertion rods penetrating through the drilling frame (60), and the top of each insertion rod is also provided with an anti-falling column (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011162331.7A CN112296685A (en) | 2020-03-02 | 2020-03-02 | Automatic surface polishing and efficient drilling device for automobile brake disc |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011162331.7A CN112296685A (en) | 2020-03-02 | 2020-03-02 | Automatic surface polishing and efficient drilling device for automobile brake disc |
| CN202010137274.0A CN111230499B (en) | 2020-03-02 | 2020-03-02 | Automatic surface polishing and efficient drilling device for automobile brake disc |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010137274.0A Division CN111230499B (en) | 2020-03-02 | 2020-03-02 | Automatic surface polishing and efficient drilling device for automobile brake disc |
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| CN112296685A true CN112296685A (en) | 2021-02-02 |
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| CN202010137274.0A Active CN111230499B (en) | 2020-03-02 | 2020-03-02 | Automatic surface polishing and efficient drilling device for automobile brake disc |
| CN202011162331.7A Withdrawn CN112296685A (en) | 2020-03-02 | 2020-03-02 | Automatic surface polishing and efficient drilling device for automobile brake disc |
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| CN111230499A (en) | 2020-06-05 |
| CN111230499B (en) | 2020-12-11 |
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